1 2013-04-27 Juri Linkov <juri@jurta.org>
3 * callint.c (Fcall_interactively): Call `Qread_number' for
4 interactive code letter `n' instead of using duplicate code.
7 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
9 * systime.h (make_timeval): Declare as 'const'.
11 2013-04-27 Kenichi Handa <handa@gnu.org>
13 * font.c (font_open_entity): Always open a font of manageable
16 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
17 Port better to AIX (Bug#14258).
18 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
21 2013-04-24 Kenichi Handa <handa@gnu.org>
23 * coding.c (decode_coding_iso_2022): When an invalid escape
24 sequence is encountered, reset the invocation and designation
25 status to the safest one.
27 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
29 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
30 Without this fix, "make distclean" leaves stamp-h1 behind.
32 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
34 * w32fns.c (w32_fullscreen_rect): New function to compute the
35 window rectangle for the given fullscreen mode.
36 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
37 longer tunes the window size. This keeps the window's edges flush
38 with the screen and allows the taskbar to hide itself in fullboth.
40 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
41 window decorations and uses the entire screen.
43 * w32term.h (w32_fullscreen_rect) Add prototype.
44 (struct w32_output): Replace normal_width, normal_height,
45 normal_top, and normal_left members with a single normal_placement
47 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
49 (FRAME_NORMAL_PLACEMENT): New macro.
51 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
53 * minibuf.c (Ftest_completion): Silence compiler warning.
55 2013-04-15 Eli Zaretskii <eliz@gnu.org>
57 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
60 * frame.h (WINDOW_FRAME): Protect macro and its argument with
63 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
64 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
65 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
66 parentheses where appropriate.
68 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
70 * keyboard.c (timer_start_idle): Remove no-longer-used local.
72 2013-04-14 Eli Zaretskii <eliz@gnu.org>
74 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
75 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
76 Mention in the doc string that setting these variables takes
77 effect only after a call to set-window-buffer. (Bug#14200)
79 2013-04-13 Eli Zaretskii <eliz@gnu.org>
81 * indent.c (Fvertical_motion): Don't consider display strings on
82 overlay strings as display strings on the buffer position we
83 started from. This prevents vertical cursor motion from jumping
84 more than one line when there's an overlay string with a display
85 property at end of line.
86 Reported by Karl Chen <Karl.Chen@quarl.org> in
87 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
89 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
91 * window.c (select_window): `record_buffer' even if window is
92 already selected (bug#14191).
94 2013-04-11 Eli Zaretskii <eliz@gnu.org>
96 * window.c (Fwindow_end): Test more flags, including the buffer's
97 last_overlay_modified flag, to determine whether the window's
98 display is really up-to-date. Prevents the function from
99 returning a stale value. (Bug#14170)
100 (Fwindow_line_height): Fix the test for up-to-date-ness of the
103 2013-04-10 Eli Zaretskii <eliz@gnu.org>
105 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
106 garbaged only if it is not already the top frame on its TTY.
107 This prevents flickering due to constant redrawing of TTY frames when
108 there are GUI frames open in the same session. (Bug#13864)
110 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
112 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
113 of marking the idle timers directly.
115 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
117 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
120 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
122 * window.c (select_window): Don't record_buffer while the invariant is
123 temporarily broken (bug#14161).
125 * fns.c (Fdelq): Don't assume !NILP => CONSP.
127 2013-04-07 Eli Zaretskii <eliz@gnu.org>
129 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
131 2013-04-07 Romain Francoise <romain@orebokech.com>
133 Ignore additional platform-specific ACL errors (Bug#13702).
134 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
135 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
137 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
139 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
142 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
144 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
145 This bug was introduced by my 2013-02-25 change that simplified
146 data_start configuration. Without this change, on GNU/Linux
147 an Emacs configured with --enable-profiling fails immediately
148 due to a profiler signal.
149 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
150 with these flags. On platforms where special flags are needed
151 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
152 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
153 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
155 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
157 Get rid of some platform-specific functions examining window
158 system and its capabilities. This is a partial rework of the
160 * lisp.h (have_menus_p): Remove prototype. This function is
161 replaced with platform-independent window_system_available.
162 (check_window_system): Move to...
163 * frame.h (decode_window_system_frame, window_system_available):
164 ...here, add new prototypes.
165 * frame.c (window_system_available, decode_window_system_frame):
167 (check_window_system): Platform-independent now.
168 * xterm.h (x_in_use): Remove declaration.
170 * w32term.h (check_x_frame):
171 * nsterm.h (check_x_frame): Remove prototypes. This function
172 is replaced with platform-independent decode_window_system_frame.
173 * msdos.c (have_menus_p): Remove.
174 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
175 Remove platform-specific functions. Use check_window_system,
176 decode_window_system_frame and check_ns_display_info where
177 appropriate. Minor style and comment tweaks.
178 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
179 (check_x_frame): Likewise.
180 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
182 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
183 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
184 * xmenu.c, xselect.c: All related users changed.
186 2013-04-03 Kenichi Handa <handa@gnu.org>
188 The following changes is to optimize the code for reading UTF-8
191 * coding.c (check_ascii): Rename from detect_ascii. Return value
192 changed. Check EOL format. Do not call adjust_coding_eol_type
194 (check_utf_8): New function.
195 (adjust_coding_eol_type): Do nothing if already adjusted.
196 (detect_coding): Compare the return value of check_ascii with
197 coding->src_bytes. Call adjust_coding_eol_type if necessary.
198 (decode_coding_gap): Optimize for valid UTF-8.
200 2013-03-21 Kenichi Handa <handa@gnu.org>
202 * coding.c (syms_of_coding): Cancel previous change.
204 * insdel.c (insert_from_gap): Fix previous change.
206 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
208 Consistently use platform-specific function to detect window system.
209 * lisp.h (check_window_system): New prototype. This function is
210 going to replace check_x, check_w32 and check_ns.
211 (have_menus_p): Mention msdos.c in comment.
212 * fontset.c (check_window_system_func): Remove. Adjust all users.
213 * fontset.h (check_window_system_func): Remove prototype.
214 * nsterm.h (check_ns):
216 * w32term.h (check_w32): Likewise.
217 * menu.c (Fx_popup_menu): Use check_window_system.
218 * msdos.c (check_window_system): Define for MS-DOS.
219 * nsfns.m (check_window_system): Define for NS. Adjust all users.
220 * w32fns.c (check_window_system): Likewise for MS-Windows.
221 * xfns.c (check_window_system): Likewise for X.
222 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
223 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
225 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
227 Prefer < to > in range checks such as 0 <= i && i < N.
228 This makes it easier to visualize quantities on a number line.
229 This patch doesn't apply to all such range checks,
230 only to the range checks affected by the 2013-03-24 change.
231 This patch reverts most of the 2013-03-24 change.
232 * alloc.c (xpalloc, Fgarbage_collect):
233 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
234 * character.c (string_escape_byte8):
235 * charset.c (read_hex):
236 * data.c (cons_to_unsigned):
237 * dispnew.c (update_frame_1):
238 * doc.c (Fsubstitute_command_keys):
240 * editfns.c (hi_time, decode_time_components):
241 * fileio.c (file_offset):
242 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
243 * font.c (font_intern_prop):
244 * frame.c (x_set_alpha):
245 * gtkutil.c (get_utf8_string):
246 * indent.c (check_display_width):
247 * keymap.c (Fkey_description):
248 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
250 * minibuf.c (read_minibuf_noninteractive):
251 * process.c (wait_reading_process_output):
252 * search.c (Freplace_match):
253 * window.c (get_phys_cursor_glyph):
254 * xdisp.c (redisplay_internal):
255 * xsmfns.c (smc_save_yourself_CB):
256 Prefer < to > for range checks.
257 * dispnew.c (sit_for): Don't mishandle NaNs.
258 This fixes a bug introduced in the 2013-03-24 change.
259 * editfns.c (decode_time_components): Don't hoist comparison.
260 This fixes another bug introduced in the 2013-03-24 change.
262 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
264 * frame.h (struct frame): Drop scroll_bottom_vpos
265 member becaue all real users are dead long ago.
266 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
267 * xdisp.c (redisplay_internal): Adjust user.
269 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
271 * nsmenu.m (showAtX:Y:for:): setLevel to
272 NSPopUpMenuWindowLevel (Bug#13998).
274 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
276 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
277 (ns_check_pending_open_menu): Declare.
279 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
280 (x_activate_menubar): Update the menu with title that matches
281 ns_get_pending_menu_title, and call
282 ns_check_pending_openmenu (Bug#12698).
283 (menuWillOpen:): New method.
284 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
286 * nsterm.m (menu_will_open_state, menu_mouse_point)
287 (menu_pending_title): New varaibles.
288 (ns_get_pending_menu_title, ns_check_menu_open)
289 (ns_check_pending_open_menu): New functions.
291 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
293 * indent.c (current_column_bol_cache): Remove leftover which is not
294 used in Fmove_to_column any more.
295 (current_column, scan_for_column): Adjust users.
296 * keyboard.c (last_point_position_buffer, last_point_position_window):
297 Remove leftovers which are not used for recording undo any more.
298 (command_loop_1, syms_of_keyboard): Adjust users.
299 * xdisp.c (last_max_ascent): Remove leftover which is not used in
300 redisplay_window any more.
301 (move_it_to): Adjust user.
303 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
305 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
308 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
310 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
311 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
314 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
316 * window.h (struct window): Replace hchild, vchild and buffer slots
317 with the only contents slot. This is possible because each valid
318 window may have either the child window (in vertical or horizontal
319 combination) or buffer to display (for the leaf window). Using that,
320 a lof of operations to traverse and/or change window hierarchies may
321 be simplified. New member horizontal is used to distinguish between
322 horizontal and vertical combinations of internal windows.
323 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
324 (WINDOW_VERTICAL_COMBINATION_P): New macros.
325 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
326 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
327 Use contents slot, not buffer, where appropriate.
328 (wset_combination): New function.
329 (wset_buffer): Add eassert.
330 (Fframe_first_window): Simplify the loop reaching first window.
331 (Fwindow_buffer): Use WINDOW_LEAF_P.
332 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
333 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
334 (unshow_buffer): Convert initial debugging check to eassert.
335 (replace_window, recombine_windows, Fdelete_other_windows_internal)
336 (make_parent_window, window_resize_check, window_resize_apply)
337 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
338 (Fset_window_configuration, delete_all_child_windows, save_window_save):
339 Adjust to match struct window changes.
340 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
341 (mark_window_cursors_off, count_windows, get_leaf_windows)
342 (foreach_window_1): Simplify the loop.
343 * alloc.c (mark_object): Do not check for the leaf window because
344 internal windows has no glyph matrices anyway.
345 * dispnew.c (clear_window_matrices, showing_window_margins_p)
346 (allocate_matrices_for_window_redisplay, fake_current_matrices)
347 (allocate_matrices_for_frame_redisplay, free_window_matrices)
348 (build_frame_matrix_from_window_tree, mirror_make_current)
349 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
350 (update_window_tree, set_window_update_flags): Simplify the loop.
351 (sync_window_with_frame_matrix_rows): Enforce live window.
352 Use contents slot, not buffer, where appropriate.
353 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
354 and WINDOW_HORIZONTAL_COMBINATION_P.
355 (make_frame_visible_1): Simplify the loop.
356 Use contents slot, not buffer, where appropriate.
357 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
358 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
359 (expose_window_tree): Likewise.
360 Use contents slot, not buffer, where appropriate.
361 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
362 to avoid deleted windows. Use contents slot instead of buffer.
363 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
364 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
365 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
366 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
368 2013-03-28 Eli Zaretskii <eliz@gnu.org>
370 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
371 identify the reasons for assertion violations in bug#14062 and
373 (Fx_show_tip): Fix compilation error under
374 "--enable-check-lisp-object-type". (Bug#14073)
376 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
377 Reported by <rzl24ozi@gmail.com>.
379 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
381 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
383 (unwind_with_echo_area_buffer): ...to restore it here.
384 This is needed to ensure that...
385 (redisplay_window): ...both window markers are valid here,
386 which is verified by eassert.
387 * editfns.c (save_excursion_save): Do not assume that
388 selected_window always displays the buffer.
389 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
392 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
394 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
397 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
399 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
401 2013-03-27 Eli Zaretskii <eliz@gnu.org>
403 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
404 since MinGW's w32api headers do. This avoids compiler warnings.
406 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
409 2013-03-26 Eli Zaretskii <eliz@gnu.org>
411 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
413 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
415 * gtkutil.c (style_changed_cb): Check if frame is live and an
418 2013-03-26 Eli Zaretskii <eliz@gnu.org>
420 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
421 Define only for _WIN32_WINNT less than 0x0500.
422 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
424 Move inclusion of time.h before sys/time.h, so that MinGW64 could
425 see its own definitions of 'struct timeval' and 'struct timezone'.
427 Fix incompatibilities between MinGW.org and MinGW64 headers.
428 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
430 * w32.c (REPARSE_DATA_BUFFER): Guard with
431 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
433 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
435 * xterm.c: Include X11/XKBlib.h
436 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
438 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
440 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
442 * blockinput.h (input_blocked_p): Likewise.
443 * bytecode.c (exec_byte_code): Likewise.
444 * callproc.c (call_process_kill, call_process_cleanup)
445 (Fcall_process): Likewise.
446 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
447 (Fccl_execute_on_string): Likewise.
448 * character.c (string_escape_byte8): Likewise.
449 * charset.c (read_hex): Likewise.
450 * cm.c (calccost): Likewise.
451 * data.c (cons_to_unsigned): Likewise.
452 * dired.c (directory_files_internal, file_name_completion):
454 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
456 * doc.c (Fsubstitute_command_keys): Likewise.
457 * doprnt.c (doprnt): Likewise.
458 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
459 * emacsgtkfixed.c: Likewise.
460 * fileio.c (file_offset, Fwrite_region): Likewise.
461 * floatfns.c (Fexpt, fmod_float): Likewise.
462 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
464 * font.c (font_intern_prop): Likewise.
465 * frame.c (x_set_alpha): Likewise.
466 * gtkutil.c (get_utf8_string): Likewise.
467 * indent.c (check_display_width): Likewise.
468 * intervals.c (create_root_interval, rotate_right, rotate_left)
469 (split_interval_right, split_interval_left)
470 (adjust_intervals_for_insertion, delete_node)
471 (interval_deletion_adjustment, adjust_intervals_for_deletion)
472 (merge_interval_right, merge_interval_left, copy_intervals)
473 (set_intervals_multibyte_1): Likewise.
474 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
475 * keymap.c (Fkey_description): Likewise.
476 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
477 * lread.c (openp, read_integer, read1, string_to_number):
479 * menu.c (ensure_menu_items): Likewise.
480 * minibuf.c (read_minibuf_noninteractive): Likewise.
481 * print.c (printchar, strout): Likewise.
482 * process.c (create_process, Faccept_process_output)
483 (wait_reading_process_output, read_process_output, send_process)
484 (wait_reading_process_output): Likewise.
485 * profiler.c (make_log, handle_profiler_signal): Likewise.
486 * regex.c (re_exec): Likewise.
488 * search.c (looking_at_1, Freplace_match): Likewise.
489 * sysdep.c (get_child_status, procfs_ttyname)
490 (procfs_get_total_memory): Likewise.
491 * systime.h (EMACS_TIME_VALID_P): Likewise.
492 * term.c (dissociate_if_controlling_tty): Likewise.
493 * window.c (get_phys_cursor_glyph): Likewise.
494 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
495 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
497 * xfns.c (Fx_window_property): Likewise.
498 * xmenu.c (set_frame_menubar): Likewise.
499 * xselect.c (x_get_window_property, x_handle_dnd_message):
501 * xsmfns.c (smc_save_yourself_CB): Likewise.
502 * xterm.c (x_scroll_bar_set_handle): Likewise.
504 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
506 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
507 to be optional or nil. Adjust comment and convert it to docstring.
508 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
509 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
511 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
513 Static checking by GCC 4.8-20130319.
514 * image.c (gif_load): Assume pass < 3 to pacify GCC.
515 * process.c (Fset_process_datagram_address)
516 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
517 * xdisp.c (get_char_face_and_encoding):
518 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
519 (get_glyph_face_and_encoding): Prepare face before possibly using it.
520 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
522 2013-03-24 Ken Brown <kbrown@cornell.edu>
524 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
525 fix compilation on 64-bit Cygwin, where underscores are not
526 automatically prepended.
528 * w32term.c (w32_initialize): Silence compiler warning.
530 2013-03-23 Eli Zaretskii <eliz@gnu.org>
532 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
533 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
534 variables, to save and restore frame dimensions.
535 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
536 after returning from a 'fullscreen' configuration.
537 use SendMessage instead of PostMessage to send the SC_RESTORE message,
538 to avoid races between the main thread and the input thread.
540 * w32term.h (struct w32_output): New members normal_width,
541 normal_height, normal_top, normal_left, and prev_fsmode.
542 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
543 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
546 * w32term.c (w32fullscreen_hook): Record last value of the frame's
547 'fullscreen' parameter. Always record previous width and height
548 of the frame, except when switching out of maximized modes, so
549 that they could be restored correctly, instead of resetting to the
550 default frame dimensions. Send SC_RESTORE command to the frame,
551 unless we are going to send SC_MAXIMIZE, to restore the frame
552 resize hints in the mouse pointer shown by the window manager.
555 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
557 * lisp.h (get_frame_param): Adjust conditions for prototype
560 2013-03-22 Ken Brown <kbrown@cornell.edu>
562 * unexcw.c: Drop unneeded inclusion of w32common.h.
563 (report_sheap_usage): Declare.
564 (read_exe_header): Add magic numbers for x86_64.
565 (fixup_executable): Fix printf format specifier for unsigned long
568 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
570 * frame.h (struct frame): Put menu_bar_window under #ifdef
571 because this member is not needed when X toolkit is in use.
572 (fset_menu_bar_window):
573 * dispnew.c (clear_current_matrices, clear_desired_matrices)
574 (free_glyphs, update_frame):
575 * xdisp.c (expose_frame): Likewise.
576 (display_menu_bar): Likewise. Remove redundant eassert.
577 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
580 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
582 Use functions and constants to manipulate Lisp_Save_Value objects.
583 This replaces code that used macros and strings and token-pasting.
584 The change makes the C source a bit easier to follow,
585 and shrinks the Emacs executable a bit.
586 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
587 (make_save_value): Change 1st arg from string to enum. All callers
590 (mark_object): Use if, not #if, for GC_MARK_STACK.
591 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
592 (XSAVE_OBJECT): Now functions, not macros.
593 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
594 the constant was never used.
595 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
596 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
597 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
598 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
600 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
601 type3 with a single member save_type. All uses changed.
602 (save_type, set_save_pointer, set_save_integer): New functions.
603 * print.c (PRINTX): Remove.
605 * alloc.c: Remove redundant static declarations.
607 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
609 * window.h (struct window): Convert left_col, top_line, total_lines
610 and total_cols from Lisp_Objects to integers. Adjust comments.
611 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
613 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
614 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
615 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
616 Adjust users where appropriate.
618 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
620 * frame.h (struct frame): Drop resx and resy because the same data is
621 available from window system-specific output context. Adjust users.
622 (default_pixels_per_inch_x, default_pixels_per_inch_y):
623 New functions to provide defaults when no window system available.
624 (FRAME_RES_X, FRAME_RES_Y): New macros.
625 (NUMVAL): Move from xdisp.c.
626 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
627 (Ffont_face_attributes, Fopen_font):
629 * w32font.c (fill_in_logfont):
630 * xdisp.c (calc_pixel_width_or_height):
631 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
632 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
634 2013-03-20 Kenichi Handa <handa@gnu.org>
636 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
637 to 1 (temporary workaround until a bug related to ASCII
638 optimization is fixed).
640 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
642 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
643 Signal error if window is not internal. Adjust docstring.
644 (delete_all_child_windows): Use combination_limit to save the buffer.
645 (Fset_window_configuration): Adjust accordingly.
646 * print.c (syms_of_print): Initialize debugging output not here...
647 (init_print_once): ...but in a new function here.
648 * lisp.h (init_print_once): Add prototype.
649 * emacs.c (main): Add call to init_print_once. Adjust comments.
651 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
653 * window.c (window_resize_check, window_resize_apply)
654 (window_from_coordinates, recombine_windows, set_window_buffer)
655 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
656 (Fsplit_window_internal, Fdelete_window_internal)
657 (freeze_window_starts): Use bool for booleans.
658 * window.h (window_frame_coordinates, resize_frame_windows)
659 (freeze_window_starts, set_window_buffer): Adjust prototypes.
661 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
663 * dispnew.c (bitch_at_user): Use `user-error'.
665 2013-03-17 Ken Brown <kbrown@cornell.edu>
667 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
668 as return type of image_background. (Bug#13981)
669 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
671 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
673 * nsterm.m (updateFrameSize:): Change resize increments if needed.
674 (ns_select): Don't return with result uninitialized.
676 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
679 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
681 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
682 directories. If filename is nil, get directory name (Bug#13932).
683 Use getFilename and getDirectory.
684 (getFilename, getDirectory): New methods for EmacsSavePanel and
686 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
688 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
690 * coding.c (decode_coding_gap): Fix typo caught by static checking.
692 2013-03-15 Kenichi Handa <handa@gnu.org>
694 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
695 (adjust_after_replace): Make it back to static. Delete the third
696 arg text_at_gap_tail. Cancel the code for handling it.
698 * coding.h (struct coding_system): New member eol_seen.
700 * coding.c (detect_ascii): New function.
701 (detect_coding): Set coding->head_ascii and coding->eol_seen only
702 when the source bytes are actually scanned. On detecting for
703 coding_category_utf_8_auto, call detect_ascii instead of scanning
704 source bytes directly.
705 (produce_chars): Call insert_from_gap with the new arg 0.
706 (encode_coding): Likewise.
707 (decode_coding_gap): Control ASCII optimization by the variable
708 disable_ascii_optimization instead of #ifndef .. #endif.
709 Deccode EOL format according to coding->eol_seen.
710 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
713 * lisp.h (adjust_after_replace): Cancel externing it.
714 (insert_from_gap): Adjust prototype.
716 2013-03-15 Eli Zaretskii <eliz@gnu.org>
718 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
719 FULLSCREEN_MAXIMIZED. (Bug#13935)
721 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
723 * region-cache.c (find_cache_boundary, move_cache_gap)
724 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
725 Simplify debugging check and convert to eassert. Adjust comment.
726 (pp_cache): Put under ENABLE_CHECKING.
728 2013-03-14 Eli Zaretskii <eliz@gnu.org>
730 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
731 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
733 (w32fullscreen_hook): If the frame is visible, reset
734 f->want_fullscreen flag after changing the frame size. If the
735 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
738 2013-03-13 Daniel Colascione <dancol@dancol.org>
740 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
741 too so that these builds can use Cygwin's file conversion
742 functions. (We've been building and linking cygw32.o all along
743 and just not using it.)
745 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
747 File synchronization fixes (Bug#13944).
748 * Makefile.in (LIB_FDATASYNC): New macro.
750 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
751 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
752 Don't worry about HAVE_FSYNC, since a substitute fsync is
753 available if the system lacks one.
754 (Fwrite_regin): Retry fsync if interrupted.
756 2013-03-13 Eli Zaretskii <eliz@gnu.org>
758 * w32term.c (w32_read_socket): If the Emacs frame is being
759 activated, call w32fullscreen_hook, to make sure the new frame
760 dimensions are in effect. (Bug#13937)
762 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
764 * xdisp.c (init_iterator): Simplify because both character and byte
765 positions are either specified or -1. Add eassert. Adjust comment.
766 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
767 character and byte positions can be obtained from marker.
769 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
771 Static checking by Sun C 5.12.
772 * alloc.c (buffer_memory_full) [REL_ALLOC]:
773 * bytecode.c (exec_byte_code):
774 * dispnew.c (init_display):
776 * fileio.c (Fsubstitute_in_file_name):
777 * keyboard.c (Fevent_convert_list):
778 * keymap.c (Fsingle_key_description):
779 * term.c (maybe_fatal, fatal):
780 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
781 * xsmfns.c (Fhandle_save_session):
782 Omit unreachable code.
783 * keymap.c (map_keymap_char_table_item): Cast void * to
784 a function pointer type; the C Standard requires this.
786 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
787 Include <sys/param.h> unconditionally, as that works elsewhere and
788 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
789 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
792 2013-03-11 Paul Eggert <eggert@cs.ucla.edu>
794 * insdel.c (adjust_after_replace): Use bool for boolean.
796 2013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
798 * keyboard.c: Move keyboard decoding to read_key_sequence.
799 (decode_keyboard_code): Remove.
800 (tty_read_avail_input): Don't try to decode input.
801 (read_decoded_char): New function.
802 (read_key_sequence): Use it.
804 2013-03-10 Daniel Colascione <dancol@dancol.org>
806 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
807 (GUI_SDATA, guichar_t): Macros to abstract out differences between
808 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
811 * w32term.c (construct_drag_n_drop): Use the above macros to make
812 drag-and-drop work for non-ASCII filenames in cygw32 builds.
814 * w32fns.c (x_set_name, x_set_title): Use the above macros to
815 properly display non-ASCII frame titles in cygw32 builds.
817 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
818 call ShellExecute in cygw32 builds.
820 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
821 common file dialog code.
823 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
824 can just use du like other systems.
826 * coding.c (from_unicode_buffer): Declare.
827 * coding.c (from_unicode_buffer): Implement.
829 2013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
831 * lread.c: Minor cleanup.
832 (FROM_FILE_P): New macro.
833 (skip_dyn_bytes, unreadchar, read1): Use it.
834 (read_list): Consolidate duplicated code.
836 * bytecode.c (struct byte_stack): Remove `constants' when unused.
838 2013-03-10 Eli Zaretskii <eliz@gnu.org>
840 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
841 (redisplay_internal, set_cursor_from_row, try_window)
842 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
843 (display_line, notice_overwritten_cursor)
844 (mouse_face_from_buffer_pos, note_mouse_highlight):
845 Use MATRIX_ROW_DISPLAYS_TEXT_P.
846 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
847 (mouse_face_from_string_pos, fast_find_string_pos):
850 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
852 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
854 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
855 MATRIX_MODE_LINE_ROW.
857 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
859 2013-03-10 handa <handa@gnu.org>
861 * lisp.h (adjust_after_replace): Extern it.
863 * coding.c (detect_coding): Cound the heading ASCII bytes in the
864 case of detection for coding_category_utf_8_auto.
865 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
866 Skip decoding if all bytes are ASCII.
868 * insdel.c (adjust_after_replace): Make it public. New arg
870 (adjust_after_insert): Call adjust_after_replace with the new arg
873 2013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
875 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
876 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
877 from Elisp via unread-command-events.
879 * keyboard.c (access_keymap_keyremap): Accept nil return value from
880 functions to mean "no change".
882 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
884 region-cache.c, scroll.c, search.c: Use bool for booleans.
885 * lisp.h (compile_pattern):
886 * scroll.c (do_scrolling, do_direct_scrolling):
887 * search.c (struct regexp_cache, compile_pattern_1)
888 (compile_pattern, string_match_1, search_command)
889 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
890 (search_regs_saved, Fregexp_quote):
891 Use bool for boolean.
892 * region-cache.c (region_cache_forward, region_cache_backward):
893 Fix comments to match code: these functions return int, not boolean.
895 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
897 * search.c (find_newline): Accept start and end byte positions
898 as arguments and allow -1 if not known.
899 (find_newline_no_quit): Likewise for start position.
900 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
901 * bidi.c (bidi_find_paragraph_start): Pass byte position to
902 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
903 * editfns.c (Fconstrain_to_field): Break long line.
904 Adjust call to find_newline.
905 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
906 Use DEC_BOTH to start next search from the previous buffer
907 position, where appropriate.
908 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
909 (get_visually_first_element, move_it_vertically_backward): Likewise.
910 Obtain byte position from the display iterator, where appropriate.
912 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
914 print.c, process.c: Use bool for booleans.
915 * lisp.h (wait_reading_process_output):
916 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
917 (strout, debug_output_compilation_hack, float_to_string, print)
919 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
920 (decode_status, status_message, create_process, create_pty)
921 (Fmake_network_process, Fnetwork_interface_info)
922 (wait_reading_process_output, read_process_output)
923 (write_queue_push, write_queue_pop, process_send_signal)
924 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
925 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
926 Use bool for booleans.
927 * process.c (Fnetwork_interface_list): Remove unused local.
928 (connect_counter): Now EMACS_INT, not int.
930 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
932 * bidi.c (bidi_fetch_char): Swap first and second arguments
933 to match other functions accepting character and byte positions.
935 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
936 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
937 when you need just to move to the previous buffer position.
938 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
940 2013-03-07 Eli Zaretskii <eliz@gnu.org>
942 * .gdbinit (prowlims): Display the enabled_p flag of the row.
944 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
946 Avoid character to byte conversions in motion subroutines.
947 * indent.h (compute_motion, vmotion): Add byte position argument.
948 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
950 (Fcompute_motion): Break long line. Adjust call to compute_motion.
951 Use list5 for return value.
952 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
953 Adjust comments, style and calls to compute_motion.
954 (Fvertical_motion): Adjust call to vmotion.
955 * window.c (Fdelete_other_windows_internal): Record window start
956 byte position and adjust call to vmotion.
957 (window_scroll_line_based): Likewise with call to compute_motion.
959 (Frecenter): Adjust calls to vmotion.
961 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
963 * lisp.h (list2i, list3i): New functions.
964 (list4i): Move from window.c and make LISP_INLINE.
965 * editfns.c (make_lisp_time):
966 * fns.c (Flocale_info):
967 * keyboard.c (parse_modifiers):
968 * xterm.c (x_ewmh_activate_frame): Use list2i.
969 * instel.c (signal_after_change):
970 * nsfns.m (Fx_server_version, Fxw_color_values):
971 * w32fns.c (Fxw_color_values, Fx_server_version):
972 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
973 * fileio.c (Fvisited_file_modtime):
974 * nsfns.m (Fns_display_usable_bounds):
975 * w32.c (ltime): Use list4i.
977 2013-03-06 Eli Zaretskii <eliz@gnu.org>
979 * search.c (find_newline_no_quit): Rename from find_next_newline.
982 * lisp.h (find_newline_no_quit): Rename prototype.
984 * xdisp.c (back_to_previous_line_start)
985 (forward_to_next_line_start, get_visually_first_element)
986 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
987 * indent.c (vmotion): Callers of find_newline_no_quit changed.
988 * bidi.c (bidi_find_paragraph_start): Callers of
989 find_newline_no_quit changed.
991 * msdos.c: Change encoding to cp850. (Bug#13879)
992 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
994 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
996 Coding system support cleanup and minor refactoring.
997 * coding.h (enum coding_result_code): Remove
998 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
999 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
1000 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
1001 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
1002 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
1003 (decode_coding_region, encode_coding_region, decode_coding_string):
1004 Remove unused compatibility macros.
1005 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
1006 (record_conversion_result): Adjust user.
1007 (syms_of_coding): Likewise.
1008 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
1009 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
1010 (decode_coding_object): Simplify since xrealloc never returns NULL.
1013 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
1015 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
1016 * sysdep.c (list_system_processes)
1017 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
1018 Make it a stub in this case; otherwise the build might fail,
1019 and this code hasn't been tested on such hosts anyway.
1020 Problem reported by Nelson H. F. Beebe in
1021 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
1022 and analyzed by Jérémie Courrèges-Anglas in
1023 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
1025 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1027 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
1028 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1029 (get_visually_first_element, move_it_vertically_backward): Ajust users.
1030 * bidi.c (bidi_find_paragraph_start): Likewise.
1031 * indent.c (vmotion): Likewise.
1033 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
1035 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
1036 * filelock.c: Include <c-ctype.h>.
1037 (MAX_LFINFO): New top-level constant.
1038 (lock_info_type): Remove members pid, boot_time. Add members at,
1039 dot, colon. Change user member to be the entire buffer, not a
1040 pointer. This allows us to handle the case where a foreign
1041 pid or boot time exceeds the local range. All uses changed.
1042 (LINKS_MIGHT_NOT_WORK): New constant.
1043 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
1044 (defined_WINDOWSNT): Remove.
1045 (MAKE_LOCK_NAME, file_in_lock_file_name):
1046 Always use .#FILE (not .#-FILE) for the file lock,
1047 even if it is a regular file.
1048 (rename_lock_file): New function.
1049 (create_lock_file): Use it.
1050 (create_lock_file, read_lock_data):
1051 Prefer a symbolic link for the lock file, falling back on a
1052 regular file if symlinks don't work. Do not try to create
1053 symlinks on MS-Windows, due to security hassles. Stick with
1054 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
1055 link, rename, unlink, mkstemp) when creating locks, as a GNUish
1056 host may be using a Windowsish file system, and cannot use
1057 MS-Windows-only system calls. Fall back on mktemp if mkstemp
1058 doesn't work. Don't fail merely because of a symlink-contents
1059 length limit in the current file system; fall back on regular
1060 files. Increase the symlink contents length limit to 8 KiB, this
1061 should be big enough for any real use and doesn't crunch the
1063 (create_lock_file, lock_file_1, read_lock_data):
1064 Simplify allocation of lock file buffers now that they fit in 8 KiB.
1065 (lock_file_1): Return error number, not bool. All callers changed.
1066 (ELOOP): New macro, if not already defined.
1067 (read_lock_data): Return size of lock file contents, not Lisp object.
1068 All callers changed. Handle a race condition if some other process
1069 replaces a regular-file lock with a symlink lock or vice versa,
1070 while we're trying to read the lock.
1071 (current_lock_owner): Parse contents more carefully, to help avoid
1072 confusing a regular-file lock with some other application's use
1073 of the file. Check for lock file contents being too long, or
1074 not parsing correctly.
1075 (current_lock_owner, lock_file):
1076 Allow foreign pid and boot times that exceed the local range.
1077 (current_lock_owner, lock_if_free, lock_file):
1078 Simplify allocation of lock file contents.
1079 * w32.c (sys_rename_replace): New function, containing most of
1080 the contents of the old sys_rename.
1081 (sys_rename): Use it.
1082 (fchmod): New dummy function.
1083 * w32.h (sys_rename_replace, fchmod): New decls.
1085 2013-03-05 Eli Zaretskii <eliz@gnu.org>
1087 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
1088 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
1089 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
1090 <dmantipov@yandex.ru>.
1092 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
1094 * composite.c (get_composition_id, fill_gstring_header):
1095 Use make_uninit_vector where appropriate.
1096 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
1097 * xselect.c (clean_local_selection_data): Likewise.
1099 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
1101 Fix misuse of ImageMagick that caused core dump (Bug#13846).
1102 * image.c (imagemagick_load_image): Calculate height and width
1103 after flattening the image, not before.
1105 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
1107 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
1108 * ftfont.c (ftfont_shape_by_flt): Likewise.
1109 * w32uniscribe.c (uniscribe_shape): Likewise.
1111 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1113 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
1114 The old approach, which fell back on DIR/.#FILE.0 through
1115 DIR/.#FILE.9, had race conditions that could not be easily fixed.
1116 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
1117 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
1118 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
1119 because the locking mechanism was never reliable in that case).
1120 This patch fixes this and other bugs discovered by a code
1121 inspection that was prompted by
1122 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
1123 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
1124 to avoid interoperability problems between the MS-Windows and
1125 non-MS-Windows implementations. MS-Windows and non-MS-Windows
1126 instances of Emacs now ignore each others' locks.
1127 * filelock.c (defined_WINDOWSNT): New constant.
1128 (MAKE_LOCK_NAME, fill_in_lock_file_name):
1129 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
1130 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
1131 regular files on MS-Windows hosts.
1132 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
1133 Use SAFE_ALLOCA to avoid problems with long file names.
1134 (MAX_LFINFO): Now a local constant, not a global macro.
1135 (IS_LOCK_FILE): Remove.
1136 (lock_file_1): Don't inspect errno if symlink call succeeds;
1137 that's not portable.
1138 (lock_file): Document that this function can return if lock
1140 (lock_file): Don't access freed storage.
1142 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
1144 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
1146 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1148 * textprop.c: Use bool for booleans.
1149 (validate_interval_range, Fadd_text_properties)
1150 (Fremove_text_properties): Prefer bool to int when either works.
1152 2013-03-02 Eli Zaretskii <eliz@gnu.org>
1154 * textprop.c (Fadd_text_properties, Fremove_text_properties):
1155 If the interval tree changes as a side effect of calling
1156 modify_region, re-do processing starting from the call to
1157 validate_interval_range. (Bug#13743)
1159 2013-02-28 Eli Zaretskii <eliz@gnu.org>
1161 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
1164 2013-02-27 Eli Zaretskii <eliz@gnu.org>
1166 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
1167 _SH_DENYRW flag, instead of emacs_open, to deny any other process
1168 access to the lock file until it is written and closed.
1171 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
1173 * callint.c (Qcall_interactively):
1174 * macros.c (Qexecute_kbd_macro):
1177 2013-02-26 Bastien Guerry <bzg@gnu.org>
1179 * window.c (Frecenter): Tiny docstring enhancement.
1181 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
1183 Minor textprop integer cleanup.
1184 * intervals.h, textprop.c (add_text_properties_from_list):
1185 Return void, not int, since nobody uses the return value.
1186 * textprop.c (validate_plist, add_properties, remove_properties)
1187 (Fadd_text_properties):
1188 Don't assume list length fits in int.
1189 (interval_has_all_properties, interval_has_some_properties)
1190 (interval_has_some_properties_list, add_properties, remove_properties)
1191 (Fadd_text_properties, Fremove_text_properties)
1192 (Fremove_list_of_text_properties, text_property_stickiness):
1193 Use bool for booleans.
1194 (Fadd_text_properties, Fremove_text_properties):
1195 (Fremove_list_of_text_properties):
1196 Reindent do-while as per GNU style.
1198 2013-02-25 Eli Zaretskii <eliz@gnu.org>
1200 Implement CLASH_DETECTION for MS-Windows.
1202 * filelock.c [WINDOWSNT]: Include w32.h.
1203 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
1204 function of that name. Up-case the macro arguments.
1205 (IS_LOCK_FILE): New macro.
1206 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
1207 (create_lock_file): New function, with body extracted from
1209 [WINDOWSNT]: Implement lock files by writing a regular file with
1210 the lock information as its contents.
1211 (read_lock_data): New function, on Posix platforms just calls
1213 [WINDOWSNT]: Read the lock info from the file.
1214 (current_lock_owner): Call read_lock_data instead of calling
1215 emacs_readlinkat directly.
1216 (lock_file) [WINDOWSNT]: Run the file name through
1219 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
1220 just check if the process by that PID exists.
1222 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
1223 also present, as doing so will fail to error out if the file
1226 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
1228 * textprop.c (Fadd_text_properties, Fremove_text_properties)
1229 (Fremove_list_of_text_properties): Skip all of the intervals in
1230 the region between START and END that already have resp. don't
1231 have the requested properties, not just the first one.
1232 Add assertions that the loop afterwards always modifies the
1233 properties. (Bug#13743)
1235 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
1237 * callint.c (Fcall_interactively): Use the right lexical environment
1238 for `interactive' specs (bug#13811).
1239 * eval.c (Feval): Accept a lexical environment.
1241 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
1243 Simplify data_start configuration (Bug#13783).
1244 This is a followon simplification to the fix for Bug#13650.
1245 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
1246 (START_FILES): Remove. All uses removed.
1247 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
1248 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
1249 (buildobj.h): Use it.
1250 ($(ALLOBJS)): Depend on globals.h.
1251 (temacs$(EXEEXT)): Use $(ALLOBJS).
1252 * autodeps.mk (ALLOBJS): Move to Makefile.in.
1253 * deps.mk (vm-limit.o):
1254 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
1255 Do not depend on mem-limits.h.
1256 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
1257 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
1258 [__GNUC__ && !ORDINARY_LINK]: Remove.
1259 * mem-limits.h, pre-crt0.c: Remove.
1260 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
1261 * unexcoff.c (etext): New decl.
1262 (make_hdr): Use DATA_START instead of start_of_data.
1263 * vm-limit.c: Move most of mem-limits.h's contents here.
1264 (data_start): New decl. It's OK if this is approximate,
1265 so simplify-away some unnecessary exactness.
1266 (POINTER): Remove; all uses removed.
1267 (data_space_start): Now char *, to avoid casts.
1268 (exceeds_lisp_ptr): New function, replacing the old
1269 EXCEEDS_LISP_PTR macro. All uses changed.
1270 (check_memory_limits): Simplify and remove casts.
1271 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
1272 (memory_warnings): Use data_start instead of start_of_data.
1274 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
1276 * xdisp.c (set_message): Only check for debug-on-message if STRING
1277 is a string. (Bug#13797)
1279 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
1281 Fix regression introduced by July 10 filelock.c patch.
1282 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
1283 2012-07-10 patch to this file. Reported by Eli Zaretskii in
1284 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
1285 and diagnosed by Andreas Schwab in
1286 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
1288 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
1290 Assume C89 or better.
1291 * ralloc.c (SIZE, POINTER, NIL):
1292 * vm-limit.c (POINTER):
1293 Remove, replacing all uses with C89 equivalents. These old
1294 symbols were present only for porting to pre-C89 platforms.
1296 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
1298 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
1299 This avoids warning messages reported as part of Bug#13546.
1301 2013-02-21 Ken Brown <kbrown@cornell.edu>
1303 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
1305 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
1307 * sheap.c (report_sheap_usage): Prefer message1_nolog.
1309 * keyboard.c (Qcommand_execute): New var.
1310 (command_loop_1, read_char): Use it.
1311 (Fcommand_execute): Remove, replace by an Elisp implementation.
1312 (syms_of_keyboard): Adjust accordingly.
1314 2013-02-19 Daniel Colascione <dancol@dancol.org>
1316 * sheap.c (report_sheap_usage): Use message, not message1, so
1317 that we don't try to create a buffer while we're in the middle
1318 of dumping Emacs. Explain why.
1320 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
1322 * search.c (find_newline): Return byte position in bytepos.
1324 (find_next_newline_no_quit, find_before_next_newline):
1325 Add bytepos argument.
1326 * lisp.h (find_newline, find_next_newline_no_quit)
1327 (find_before_next_newline): Adjust prototypes.
1328 * bidi.c (bidi_find_paragraph_start):
1329 * editfns.c (Fconstrain_to_field, Fline_end_position):
1330 * indent.c (compute_motion, vmotion):
1331 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
1332 (get_visually_first_element, move_it_vertically_backward):
1333 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
1335 2013-02-19 Eli Zaretskii <eliz@gnu.org>
1337 * w32proc.c (new_child): Avoid leaking handles if the subprocess
1338 resources were not orderly released.
1340 2013-02-17 Eli Zaretskii <eliz@gnu.org>
1342 * xdisp.c (x_draw_vertical_border): For a window that is neither
1343 the leftmost nor the rightmost, redraw both the left and the right
1344 vertical borders. (Bug#13723)
1346 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
1348 * xml.c (init_libxml2_functions):
1349 * sound.c (sound_warning):
1350 * sheap.c (report_sheap_usage):
1351 * process.c (wait_reading_process_output):
1352 * msdos.c (XMenuActivate):
1353 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
1354 * keyboard.c (top_level_1):
1355 * editfns.c (Fmessage, Fmessage_box):
1356 * callint.c (Fcall_interactively):
1357 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
1359 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
1361 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
1362 * frame.c (syms_of_frame): ... to here.
1364 2013-02-16 Eli Zaretskii <eliz@gnu.org>
1366 * w32.c (sys_chown): Remove unused function.
1368 * w32term.c <input_signal_count>: Declare 'volatile'
1369 unconditionally. (Bug#9066)
1371 * w32.c (set_errno): Reset h_errno and don't set it to any other
1372 value. Set errno instead.
1373 (check_errno): Reset h_errno.
1374 (sys_socket, socket_to_fd, sys_bind, sys_connect)
1375 (sys_gethostname, sys_getservbyname, sys_getpeername)
1376 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1377 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
1379 (sys_gethostbyname): Set h_errno only errors detected.
1381 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1383 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
1385 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1387 * keyboard.c (read_char): Fix calculation of auto-save time out
1388 when auto-save-timeout is less than 4. (Bug#13720)
1390 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
1391 time. Improve diagnostics in DebPrint. (Bug#13546)
1393 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
1394 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
1395 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1396 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
1397 make sure errno is set to an appropriate value. (Bug#13546)
1398 (socket_to_fd): Add assertion against indexing fd_info[] with a
1399 value that is out of bounds.
1400 (sys_accept): If fd is negative, do not set up the child_process
1401 structure for reading.
1403 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
1405 * composite.c (fill_gstring_header): Remove useless prototype.
1407 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
1408 * print.c (PRINTDECLARE, print_object):
1409 * search.c (compile_pattern, fast_looking_at, search_buffer):
1410 (simple_search, boyer_moore, Freplace_match):
1411 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
1412 (get_overlay_arrow_glyph_row, display_mode_element):
1413 (decode_mode_spec_coding, message3):
1414 * xfaces.c (face_at_string_position): Use bool for booleans.
1417 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1419 Fix AIX port (Bug#13650).
1420 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
1421 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
1422 was #undeffed earlier, so it cannot be used as a macro here.
1423 Use the constant and not the macro.
1425 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1427 * w32proc.c (new_child): If no vacant slots are found in
1428 child_procs[], make another pass looking for slots whose process
1429 has exited or died. (Bug#13546)
1431 * w32.c (sys_pipe): When failing due to file descriptors above
1432 MAXDESC, set errno to EMFILE.
1433 (_sys_read_ahead): Update cp->status when failing to read serial
1434 communications input, so that the status doesn't stay at
1435 STATUS_READ_IN_PROGRESS. (Bug#13546)
1437 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
1439 * gtkutil.c (tb_size_cb): New function.
1440 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
1442 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
1444 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
1447 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
1449 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
1451 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
1453 * font.c (font_range): Add pos_byte argument. Adjust comment
1454 and break long line.
1455 * font.h (font_range): Adjust prototype.
1456 * composite.c (autocmp_chars): Pass byte position to font_range.
1457 Break long line. Remove useless prototype and format comment.
1459 2013-02-13 Glenn Morris <rgm@gnu.org>
1461 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
1463 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1465 Improve AIX port some more (Bug#13650).
1466 With this, it should be as good as it was in 23.3, though it's
1467 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
1468 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
1469 * unexaix.c (start_of_text): Remove.
1470 (_data, _text): Declare as char[], not int, as AIX manual suggests.
1471 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
1472 (orig_load_scnptr, orig_data_scnptr):
1473 Now off_t, not long, since they are file offsets.
1474 (make_hdr): Use _data, not start_of_data ().
1475 This is the key part of the fix.
1476 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
1477 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
1479 * pre-crt0.c (data_start): Initialize to 1.
1480 This ports to compilers that optimize the external declaration
1481 'int x = 0;' as if it were 'int x;' to shrink the executable.
1483 Improve AIX port (Bug#13650).
1484 This doesn't fix the bug, but it makes progress: Emacs builds now.
1485 * unexaix.c: Include inttypes.h, stdarg.h.
1486 (report_error, report_error_1): Mark as _Noreturn.
1487 (report_error): Don't report the wrong errno.
1488 (report_error_1): Now varargs. All callers changed.
1489 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
1490 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
1491 (write_ptr): Use %p to print address rather than %lx and a cast
1492 to unsigned long. Grow buffer a bit, to be safer.
1494 2013-02-13 Eli Zaretskii <eliz@gnu.org>
1496 * bidi.c (bidi_resolve_neutral): After finding the next
1497 non-neutral character, accept NEUTRAL_ON type as well, because
1498 directional control characters, such as LRE and RLE, have their
1499 type converted to that by bidi_resolve_weak. This avoids aborts
1500 when LRE/RLE follows a run of neutrals.
1501 (bidi_move_to_visually_next): Assert that return value of
1502 bidi_peek_at_next_level is non-negative. Negative values will
1505 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1507 Minor getenv-related fixes.
1508 * callproc.c (Fcall_process_region) [!DOS_NT]:
1509 Avoid unnecessary duplicate call to getenv.
1510 * callproc.c (init_callproc):
1511 * dispnew.c (init_display):
1512 * sysdep.c (sys_subshell):
1513 Omit unnecessary cast of getenv or egetenv.
1515 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
1517 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
1518 Update dependencies.
1520 2013-02-12 Eli Zaretskii <eliz@gnu.org>
1522 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
1524 (display_line): Set w->region_showing to the value of
1525 it->region_beg_charpos, not to -1. This fixes redisplay
1526 optimization when cursor is moved up after M->. (Bug#13623)
1528 (try_scrolling): Scroll text up more if point is too close to ZV
1529 and inside the scroll margin. This makes sure point is moved
1530 outside the scroll margin in these cases.
1532 * window.h (struct window): region_showing can no longer be
1535 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
1537 Tune by using memchr and memrchr.
1538 * doc.c (Fsnarf_documentation):
1539 * fileio.c (Fsubstitute_in_file_name):
1540 * search.c (find_newline, scan_newline):
1541 * xdisp.c (pos_visible_p, display_count_lines):
1542 Use memchr and memrchr rather than scanning byte-by-byte.
1543 * search.c (find_newline): Rename from scan_buffer.
1544 Omit first arg TARGET, as it's always '\n'. All callers changed.
1546 Clean up read_key_sequence a tiny bit more.
1547 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
1548 (read_key_sequence): Remove unused locals.
1550 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
1552 Clean up read_key_sequence a bit; reread active keymaps after first event.
1553 * keyboard.c (read_char, read_char_x_menu_prompt)
1554 (read_char_minibuf_menu_prompt):
1555 Replace nmaps+maps with a single `map' arg.
1556 (follow_key): Operate on a single map.
1557 (active_maps): New function.
1558 (test_undefined): Also return true for nil bindings.
1559 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
1560 a single (composed) keymap. Remember `first_event' to choose the right
1561 set of active keymaps. Recompute the set of keymaps after receiving
1562 the first event. Remove GOBBLE_FIRST_EVENT.
1563 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
1564 * keyboard.h (read_char): Update declaration.
1565 * lread.c (read_filtered_event): Adjust call to read_char.
1567 2013-02-11 Eli Zaretskii <eliz@gnu.org>
1569 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1570 Don't use the limitation on backwards movement when lines are truncated
1571 in the window. (Bug#13675)
1573 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
1575 * marker.c (set_marker_internal): If desired position is passed
1576 as a marker, avoid call to buf_charpos_to_bytepos.
1577 * window.c (Fset_window_point): Omit redundant type checking.
1578 (Fset_window_start): Likewise. Format comment.
1579 (window_scroll_pixel_based): Use set_marker_restricted_both
1580 with character and byte positions obtained from an iterator.
1581 (Fset_window_configuration): Use set_marker_restricted_both.
1582 * xdisp.c (message_dolog): Likewise.
1584 2013-02-10 Eli Zaretskii <eliz@gnu.org>
1586 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1587 When text lines are longer than window's screen lines, don't move back
1588 too far. This speeds up some redisplay operations. (Bug#13675)
1590 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
1592 * syntax.c (scan_sexps_forward): Fix byte position calculation
1593 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
1595 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
1597 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
1598 that was not needed.
1600 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
1602 Minor hashing refactoring.
1603 * fns.c (SXHASH_REDUCE): Move to lisp.h.
1604 (sxhash_float): Return EMACS_UINT, for consistency with the other
1606 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
1607 non-static inline function and therefore can't use static vars.
1608 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
1609 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
1610 with the other hash functions.
1612 2013-02-09 Eli Zaretskii <eliz@gnu.org>
1614 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
1615 XXXXXX part of the temporary file pattern is not downcased even
1616 when w32-downcase-file-names is non-nil. (Bug#13661)
1618 * xdisp.c (decode_mode_spec): Remove handling of %t.
1620 * msdos.c (careadlinkatcwd): Remove.
1622 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
1624 * lread.c (skip_dyn_bytes): New function (bug#12598).
1625 (read1): Use it. Use getc instead of READCHAR to read bytes.
1626 (load_each_byte): Remove. Update users.
1628 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1630 * search.c (scan_buffer): Calculate end byte position just once.
1631 (scan_newline): Do not recalculate start_byte.
1632 (search_command): Use eassert.
1633 * syntax.c (struct lisp_parse_state): New member location_byte.
1634 (scan_sexps_forward): Record from_byte and avoid redundant
1635 character to byte position calculation ...
1636 (Fparse_partial_sexp): ... here. Break too long line.
1638 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1640 * lisp.h (make_uninit_vector): New function.
1641 * alloc.c (Fvector, Fmake_byte_code):
1642 * ccl.c (Fregister_ccl_program):
1643 * charset.c (Fdefine_charset_internal, define_charset_internal):
1644 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
1645 * composite.c (syms_of_composite):
1646 * font.c (Fquery_font, Ffont_info, syms_of_font):
1647 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
1648 * ftfont.c (ftfont_shape_by_flt):
1649 * indent.c (recompute_width_table):
1650 * nsselect.m (clean_local_selection_data):
1651 * syntax.c (init_syntax_once):
1652 * w32unsubscribe.c (uniscribe_shape):
1653 * window.c (Fcurrent_window_configuration):
1654 * xfaces.c (Fx_family_fonts):
1655 * xselect.c (selection_data_to_lisp_data): Use it.
1657 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
1659 * coding.c (Fdefine_coding_system_internal): Use AREF where
1660 argument is known to be a vector.
1661 * fns.c (Flocale_info): Likewise for ASET.
1662 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
1663 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
1665 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
1667 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
1670 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
1671 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
1672 updateCollectionBehaviour.
1674 * nsterm.m (NEW_STYLE_FS): Remove.
1675 (ns_last_use_native_fullscreen): New variable.
1676 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
1677 (x_set_window_size): Do not take title bar and tool bar into account
1678 if isFullscreen returns YES.
1679 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
1680 (check_native_fs): New function.
1681 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
1682 (ns_term_init): Remove NEW_STYLE_FS.
1683 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
1684 and tool bar if isFullscreen returns NO.
1685 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
1686 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
1687 with HAVE_NATIVE_FS.
1688 (window:willUseFullScreenPresentationOptions:): New method.
1689 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
1690 Hide toolbar if not enabled (Bug#13444).
1691 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
1692 Restore tool bar if enabled, hide it otherwise (Bug#13444).
1693 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
1694 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
1695 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
1696 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
1697 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
1698 (syms_of_nsterm): Add ns-use-native-fullscreen.
1700 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
1702 * fileio.c (Qchoose_write_coding_system): Now static.
1704 2013-02-04 Eli Zaretskii <eliz@gnu.org>
1706 * xdisp.c (window_buffer_changed): region_showing can be negative,
1707 which still means region is being displayed.
1708 (redisplay_internal): Resurrect code that forced redisplay of the
1709 whole window when showing region and the mark has changed.
1710 Record the new mark position to allow redisplay optimizations.
1711 (display_line): If it->region_beg_charpos is non-zero, set the
1712 window's region_showing member to -1. (Bug#13623) (Bug#13626)
1714 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
1715 not bitfield of 1 bit.
1717 2013-02-03 Daniel Colascione <dancol@dancol.org>
1719 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
1720 daemon mode works on cygw32 when Emacs is installed and not just
1723 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
1725 Avoid file time stamp bug on MS-Windows (Bug#13149).
1726 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
1727 as FAT32 doesn't update time stamps when truncating them.
1728 Also, check that a file time stamp is not a multiple of 100 ns;
1729 this should catch all instances of the problem on MS-Windows,
1730 as its native file system resolution is 100 ns or worse, and
1731 checking for a non-multiple of 100 ns should impose only a small
1732 overhead on systems with ns resolution.
1734 2013-02-02 Eli Zaretskii <eliz@gnu.org>
1736 Avoid encoding file names on MS-Windows when they need to be run
1737 through dostounix_filename.
1738 * w32.c (normalize_filename): Accept an additional argument
1739 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
1740 downcase it even if w32-downcase-file-names is non-nil.
1741 (dostounix_filename): Accept an additional argument MULTIBYTE and
1742 pass it to normalize_filename.
1743 (emacs_root_dir): Adjust.
1745 * msdos.h (dostounix_filename): Adjust prototype.
1747 * w32.h (dostounix_filename): Adjust prototype.
1749 * msdos.c (dostounix_filename): Accept an additional argument and
1751 (init_environment): Adjust callers of dostounix_filename.
1753 * fileio.c (Ffile_name_directory, file_name_as_directory)
1754 (directory_file_name, Fexpand_file_name)
1755 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
1757 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
1759 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
1760 variables, as egetenv is case-insensitive for DOS_NT.
1762 * dired.c (file_name_completion): Don't call Fdirectory_file_name
1763 with an encoded file name.
1765 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
1766 Adjust calls to dostounix_filename.
1768 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
1770 * unexw32.c (unexec): Adjust call to dostounix_filename.
1772 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
1774 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
1777 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
1780 * callproc.c (Fcall_process): Make sure program name in PATH and
1781 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
1782 is passed to exec/spawnve, which fails unless the file-name
1785 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
1786 even if w32-quote-process-args is nil.
1788 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1790 Fix timestamp bug when write-region appends nothing (Bug#13149).
1791 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
1792 the file's time stamp doesn't change if Emacs happens to write nothing
1793 to the file, and on a buggy file system this could cause Emacs to
1794 incorrectly infer that the file system doesn't have the bug.
1795 Avoid this problem by inhibiting the inference in this case.
1797 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
1799 * window.h (struct window): Convert base_line_number, base_line_pos
1800 and column_number_displayed members from Lisp_Object to ptrdiff_t.
1801 Convert region_showing member from Lisp_Object to bitfield.
1802 Remove sequence_number member. Adjust comments.
1803 * window.c (sequence_number): Remove.
1804 (make_window): Initialize column_number_displayed.
1805 * print.c (print_object): Follow the printed representation of
1806 frames and print window pointer to distinguish between windows.
1807 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
1808 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1809 (wset_column_number_displayed, wset_region_showing): Remove.
1810 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
1811 (try_scrolling, try_cursor_movement, redisplay_window)
1812 (try_window_reusing_current_matrix, try_window_id, display_line)
1813 (display_mode_lines, decode_mode_spec): Adjust users.
1814 * .gdbinit (pwinx): Do not print sequence_number.
1816 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1818 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
1819 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
1820 * dired.c: Include <fcntl.h>.
1821 (open_directory): New function, which uses open and fdopendir
1822 rather than opendir. DOS_NT platforms still use opendir, though.
1823 (directory_files_internal, file_name_completion): Use it.
1824 (file_attributes): New function, with most of the old Ffile_attributes.
1825 (directory_files_internal, Ffile_attributes): Use it.
1826 (file_attributes, file_name_completion_stat): First arg is now fd,
1827 not dir name. All uses changed. Use fstatat rather than lstat +
1829 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
1830 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
1831 (emacs_readlinkat): New function, with much of the old
1832 Ffile_symlink_p, but with an fd argument for speed.
1833 It uses readlinkat rather than careadlinkatcwd, so that it
1834 need not assume the working directory.
1835 (Ffile_symlink_p): Use it.
1836 * filelock.c (current_lock_owner): Use emacs_readlinkat
1837 rather than emacs_readlink.
1838 * lisp.h (emacs_readlinkat): New decl.
1839 (READLINK_BUFSIZE, emacs_readlink): Remove.
1840 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
1841 (emacs_norealloc_allocator, emacs_readlink): Remove.
1842 This stuff is moved to fileio.c.
1843 * w32.c (fstatat, readlinkat): New functions.
1844 (careadlinkat): Don't check that fd == AT_FDCWD.
1845 (careadlinkatcwd): Remove; no longer needed.
1847 2013-01-31 Glenn Morris <rgm@gnu.org>
1849 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
1850 (Fwrite_region): Update for new choose_write_coding_system args.
1851 Move the last piece of choose_write_coding_system here. (Bug#13522)
1852 (syms_of_fileio): Add choose-write-coding-system.
1854 2013-01-30 Eli Zaretskii <eliz@gnu.org>
1856 * w32.c (sys_open): Zero out the flags for the new file descriptor.
1857 (sys_close): Zero out the flags for the file descriptor before
1858 closing it. (Bug#13546)
1860 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
1861 (logon_network_drive, stat_worker, symlink, chase_symlinks):
1862 Use CharNextExA and CharPrevExA to iterate over file names encoded in
1865 * w32.c (w32_get_long_filename, init_environment, readlink):
1866 Support file names encoded in DBCS codepages.
1867 (readlink): Use the current file-name-coding-system, not the ANSI
1868 codepage, to decode and handle targets of symlinks.
1870 2013-01-28 Eli Zaretskii <eliz@gnu.org>
1872 * w32.c (opendir): Now accepts a 'const char *'.
1874 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
1876 Remove obsolete redisplay code. See the discussion at
1877 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
1878 * dispnew.c (preemption_period, preemption_next_check): Remove.
1879 (Vredisplay_preemption_period): Likewise.
1880 (update_frame, update_single_window, update_window, update_frame_1):
1881 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
1882 used, following the 2012-06-22 change.
1884 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1886 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
1888 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
1890 * font.c (num_fonts): Remove the leftover from old
1891 debugging code. Adjust comment style here and there.
1892 * insdel.c (insert_1): Remove.
1893 * lisp.h (insert_1): Remove prototype.
1894 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
1896 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1898 * w32.c (max_filename_mbslen): New function.
1899 (normalize_filename, readdir): Use it to detect locales where ANSI
1900 encoding of file names uses a double-byte character set (DBCS).
1901 If a DBCS encoding is used, advance by characters using
1902 CharNextExA, instead of incrementing a 'char *' pointer.
1903 Use _mbslwr instead of _strlwr. (Bug#13515)
1905 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
1906 request of memory reservation to 1.7GB. (Bug#13065)
1908 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
1910 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
1911 at check_extra_latin label. (Bug#13505)
1913 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1915 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
1916 Avoid redundant calls to strlen.
1918 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1920 Drop async_visible and async_iconified fields of struct frame.
1921 This is possible because async input is gone; for details, see
1922 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
1923 * frame.h (struct frame): Remove async_visible and async_iconified
1924 members, convert garbaged to unsigned bitfield. Adjust comments.
1925 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
1926 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
1927 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
1928 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
1929 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
1931 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
1932 properly. Likewise for obscured.
1934 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
1937 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
1939 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1941 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
1942 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
1944 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
1946 * xdisp.c (message2, message2_nolog): Remove functions.
1947 (message3, message3_nolog): Extract nbytes and multibyteness directly
1948 from the string. Change all callers.
1949 (message3_nolog): Don't set message_enable_multibyte since set_message
1950 will reset it anyway.
1951 (message1, message1_nolog): Use message3.
1952 (vmessage): Use a stack allocated buffer rather than f->message_buf.
1953 (with_echo_area_buffer): Remove last two arguments. Update all callers.
1954 (set_message): Drop all but the second arg, which has to be a string.
1955 (set_message_1): Simplify now that we know that a1 is NULL and the
1956 second arg is a string.
1957 * frame.h (struct frame): Remove `message_buf' field.
1958 Use glyphs_initialized_p instead.
1959 (FRAME_MESSAGE_BUF): Remove macro.
1960 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
1961 * lisp.h (message2, message2_nolog): Remove declarations.
1962 (message3, message3_nolog): Update declarations.
1963 * keyboard.c (read_char_minibuf_menu_text)
1964 (read_char_minibuf_menu_width): Remove vars.
1965 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
1966 to correctly handle multibyte strings.
1967 * frame.c (delete_frame): Don't free message_buf any more.
1968 * editfns.c (message_text, message_length): Remove vars.
1969 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
1970 * fileio.c (auto_save_error): Use message3 instead of message2.
1971 * dispnew.c (adjust_frame_message_buffer): Remove function.
1973 2013-01-23 Eli Zaretskii <eliz@gnu.org>
1975 * w32term.c (w32fullscreen_hook): Account correctly for the screen
1976 real estate used for the tool bar and the menu bar.
1978 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
1980 * insdel.c (prepare_to_modify_buffer): Force redisplay if
1981 hidden buffer is prepared to modification (Bug#13164).
1983 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
1985 * window.h (struct window): Change window_end_valid member from
1986 Lisp_Object to a bitfield. Adjust comments.
1987 (wset_window_end_valid): Remove.
1988 * window.c (adjust_window_count): Clear window_end_valid.
1989 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
1990 (Fwindow_line_height, set_window_buffer, Frecenter)
1991 (Fsplit_window_internal, Fdelete_other_windows_internal)
1992 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
1993 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
1994 * xdisp.c (check_window_end, reconsider_clip_changes)
1995 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
1996 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
1997 (find_first_unchanged_at_end_row, try_window_id): Likewise.
1999 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2001 * xdisp.c (mark_window_display_accurate): Simplify the loop
2002 assuming that the only one of vchild, hchild or buffer window
2003 slots is non-nil. Call mark_window_display_accurate_1 for
2004 the leaf windows only.
2005 (mark_window_display_accurate_1): Always assume leaf window.
2008 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
2010 * emacs.c (Qkill_emacs_hook): Now static.
2012 * fileio.c (Finsert_file_contents): Simplify.
2013 Remove unnecessary assignments and tests.
2015 2013-01-21 Eli Zaretskii <eliz@gnu.org>
2017 * w32.c (acl_set_file): Don't test for errors unless
2018 set_file_security returns FALSE. Avoids spurious errors when
2021 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
2023 * fileio.c (Finsert_file_contents): Revert code introduced at
2024 2013-01-18 in favor of the simpler and generally better fix.
2025 Save stack space by removing 'buffer' and reusing 'read_buf'
2028 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2030 * lisp.h (eabs): Define unconditionally (Bug#13419).
2031 The old "#if !defined (eabs)" was an unnecessary revenant of back
2032 when this macro was called "abs". Document 'eabs' better.
2034 2013-01-19 Glenn Morris <rgm@gnu.org>
2036 * fns.c (Frandom): Doc fix.
2038 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2040 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
2041 segfault when there are lots of overlays.
2043 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
2044 when there are lots of overlays.
2045 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
2046 for the details and a way to reproduce.
2048 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2050 * fileio.c: Use O_APPEND to append.
2051 This corresponds better to the natural interpretation of "append",
2052 and avoids the need to open the output file twice, or to invoke
2053 lseek when APPEND is neither nil nor a number.
2054 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
2055 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
2056 file possibly twice, and lseeking to its end; this avoids the
2057 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
2058 at the same time: the combination is never needed and apparently
2059 it doesn't work with DOS_NT.
2061 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
2062 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
2064 Allow floating-point file offsets.
2065 Problem reported by Vitalie Spinu in
2066 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
2067 * fileio.c (emacs_lseek): Remove.
2068 (file_offset): New function.
2069 (Finsert_file_contents, Fwrite_region): Use it.
2071 2013-01-19 Chong Yidong <cyd@gnu.org>
2073 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
2074 aborting on Fsignal (Bug#13289).
2076 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2078 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
2079 set_file_security as failure due to insufficient privileges.
2080 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2081 (fstat): Return owner and group like 'stat' and 'lstat' do.
2083 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2085 Work around bug in CIFS and vboxsf file systems (Bug#13149).
2086 The bug was observed on Ubuntu operating inside a virtual machine,
2087 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
2088 The workaround introduces a race condition on non-buggy hosts,
2089 but it's an unlikely race and anyway there's a nearly identical
2090 nearby race that can't be fixed.
2091 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
2093 (Fwrite_region): Test for file system time stamp bug.
2094 (init_fileio): New function.
2095 * lisp.h (init_fileio): Declare it.
2096 * emacs.c (main): Call it.
2098 * fileio.c (Finsert_file_contents): Simplify new diagnostic
2099 and make it more consistent with other stat-failure diagnostics.
2101 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
2103 Fix crash when inserting data from non-regular files.
2104 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
2105 for the error description produced by valgrind.
2106 * fileio.c (read_non_regular): Rename to read_contents.
2107 Free Lisp_Save_Value object used to pass parameters.
2108 (read_non_regular_quit): Rename to read_contents_quit.
2109 (Finsert_file_contents): Redesign internal file reading loop to adjust
2110 gap and end positions after each read and so help make_gap to work
2111 properly. Do not signal an I/O error too early and so do not leave
2112 not yet decoded characters in a buffer, which was the reason of
2113 redisplay crash. Use list2 to build return value. Adjust comments.
2115 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
2117 Close a race when statting and reading files (Bug#13149).
2118 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
2119 This avoids a race if the file is renamed between stat and open.
2120 This race is not the problem originally noted in Bug#13149;
2121 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
2123 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2125 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
2126 objects, related functions and macros.
2127 (make_save_value): Adjust prototype.
2128 (make_save_pointer): New prototype.
2129 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
2130 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
2131 * alloc.c (format_save_value): Rename to make_save_value.
2132 (make_save_pointer): New function.
2133 (record_xmalloc): Use make_save_pointer.
2134 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
2135 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
2136 Change users of make_save_value to make_save_pointer.
2137 Likewise for format_save_value and make_save_value.
2139 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2141 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
2142 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
2143 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
2146 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
2148 * alloc.c (free_save_value): Now static.
2150 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2152 * keymap.c (map_keymap_internal): Use format_save_value.
2153 (map_keymap_char_table_item): Adjust accordingly.
2154 * fileio.c (non_regular_fd, non_regular_inserted)
2155 (non_regular_nbytes): Remove.
2156 (Finsert_file_contents): Convert trytry to ptrdiff_t.
2157 Use format_save_value to pass parameters to read_non_regular.
2158 (read_non_regular): Use XSAVE_ macros to extract parameters.
2160 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
2162 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
2164 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2166 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
2167 extraction from any Lisp_Save_Value slot. Add type checking.
2168 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
2169 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
2170 * xselect.c: All users changed.
2172 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2174 Some convenient bits to deal with Lisp_Save_Values.
2175 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
2176 (allocate_misc): Remove prototype.
2177 (format_save_value): New prototype.
2178 * alloc.c (allocate_misc): Revert back to static.
2179 (format_save_value): New function to build Lisp_Save_Value
2180 object with the specified internal structure.
2181 (make_save_value): Reimplement using format_save_value.
2182 * editfns.c (save_excursion_save): Use format_save_value.
2183 (save_excursion_restore): Use XSAVE_OBJECT.
2185 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
2187 Avoid needless casts with XSAVE_POINTER.
2188 * alloc.c (mark_object) [GC_MARK_STACK]:
2189 * dired.c (directory_files_internal_unwind):
2190 * fileio.c (do_auto_save_unwind):
2191 * gtkutil.c (pop_down_dialog):
2192 * keymap.c (map_keymap_char_table_item):
2193 * lread.c (load_unwind):
2194 * nsmenu.m (pop_down_menu):
2195 * print.c (print_object) [GC_MARK_STACK]:
2196 * xfns.c (clean_up_file_dialog):
2197 * xmenu.c (cleanup_widget_value_tree):
2198 Omit casts between XSAVE_POINTER and a pointer type.
2200 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2202 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
2203 * eval.c (eval_sub): Protect `form' from being GCed before its
2204 car and cdr becomes protected with the backtrace entry.
2206 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2208 Make Lisp_Save_Value more versatile storage for up to four objects.
2209 * lisp.h (toplevel): Enumeration to describe types of saved objects.
2210 (struct Lisp_Save_Value): New layout. Adjust comments.
2211 (XSAVE_POINTER): New macro.
2212 (XSAVE_INTEGER): Likewise.
2213 (allocate_misc): Add prototype.
2214 (free_misc): Likewise.
2215 * alloc.c (allocate_misc): Now global.
2216 (free_misc): Likewise. Adjust comment.
2217 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
2218 (free_save_value): Likewise.
2219 (mark_object): Likewise.
2220 * editfns.c (save_excursion_save): Pack everything within
2221 Lisp_Save_Value and so avoid xmalloc.
2222 (save_excursion_restore): Adjust to match new layout. Use free_misc
2223 because we do not allocate extra memory any more. Add eassert.
2224 * print.c (print_object): New code to print Lisp_Save_Value. Do not
2225 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
2226 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
2227 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
2228 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
2230 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2232 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
2233 (nsfont_draw): Remove disabling of LCD smoothing.
2234 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
2235 Bug#11484 with LCD smoothing on.
2237 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
2239 Fix SIGDANGER handlers, for AIX (Bug#13408).
2240 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
2241 Move handlers here from emacs.c; they were out of place.
2243 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
2245 * xterm.c (syms_of_xterm): Adjust documentation for
2246 scroll-bar-adjust-thumb-portion.
2248 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
2250 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
2251 determine whether scroll bar thumb size should be adjusted or
2252 not. Use variable for MOTIF.
2254 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
2257 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2259 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
2261 (doCommandBySelector:): Set processingCompose to NO.
2263 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
2264 Remove check for fkeys count > zero, block/unblock fixes the real bug.
2265 (nsfont_list_family): Add block/unblock_input calls.
2266 (nsfont_open): Move block_input earlier. Add unblock_input before early
2268 (nsfont_draw): Add block/unblock_input calls.
2270 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
2272 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
2273 for old_charpos and old_bytepos.
2275 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
2277 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
2278 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
2279 Clear tzvalbuf_in_environ if this workaround is in effect.
2280 Problem and fix reported by Kazuhiro Ito.
2282 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
2284 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
2285 Fix ambiguous doc string cross-reference(s).
2287 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
2288 doc string cross-reference(s).
2290 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
2291 string cross-reference(s).
2293 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
2295 Avoid unnecessary byte position calculation for the gap movement.
2296 Since all users of move_gap do CHAR_TO_BYTE for other purposes
2297 anyway, all of them should use move_gap_both instead.
2298 * lisp.h (move_gap): Remove prototype.
2299 * insdel.c (move_gap): Remove.
2300 (move_gap_both): Add eassert.
2301 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
2302 * xml.c (parse_region): Likewise.
2304 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
2306 emacsclient -t should not suspend Emacs server (Bug#13387)
2307 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
2309 * term.c (init_tty): Use them instead of rolling our own code.
2310 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
2311 switches from 'signal' to 'pthread_sigmask', which is safer in
2312 multithreaded applications.
2313 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
2314 which has already arranged for that.
2315 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
2316 This is the main part of the bug fix.
2318 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
2320 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
2321 x_last_font_name (Bug#13403).
2323 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
2325 Omit buffer_slot_type_mismatch and use generic predicates to enforce
2326 the type of per-buffer values where appropriate.
2327 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
2328 predicate, which is how it's really used now. Adjust comment.
2329 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
2330 * buffer.c (buffer_slot_type_mismatch): Remove.
2331 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
2332 predicate. Adjust comment.
2333 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
2334 fill-column, left-margin, tab-width, buffer-saved-size,
2335 left-margin-width, right-margin-width, left-fringe-width,
2336 right-fringe-width, scroll-bar-width and buffer-display-count.
2337 Use Qstringp for default-directory, buffer-file-name,
2338 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
2339 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
2341 * data.c (store_symval_forwarding): Adjust to call the predicate.
2343 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
2345 * w32.c (get_name_and_id, acl_set_file):
2346 * w32term.c (w32fullscreen_hook): Remove unused local variables.
2348 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
2350 * lisp.h (make_gap_1): New prototype.
2351 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
2353 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
2355 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
2356 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
2357 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
2358 (make_gap_1): New function to adjust the gap of any buffer.
2359 * coding.c (coding_alloc_by_making_gap): Use it.
2360 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
2361 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
2363 2013-01-08 Juri Linkov <juri@jurta.org>
2365 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
2366 of (supports :underline (:style wave)). (Bug#13000)
2368 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
2370 * undo.c (Fprimitive_undo): Move to simple.el.
2371 (syms_of_undo): Remove declarations for Sprimitive_undo.
2373 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
2375 * keyboard.c (echo_add_key): Rename from echo_add_char.
2377 2013-01-06 Chong Yidong <cyd@gnu.org>
2379 * keyboard.c (echo_add_char): New function, factored out from
2380 echo_char. Don't add a space if the previous echo string was
2382 (echo_char): Use it.
2383 (read_key_sequence): When echoing mock input, ensure that the
2384 trailing dash is properly added.
2386 2013-01-05 Eli Zaretskii <eliz@gnu.org>
2388 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
2389 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
2390 digits for buffer positions, before misalignment starts.
2391 Display "0" for integer "object" field.
2392 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
2393 Display the newline glyph more unambiguously.
2395 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2397 * nsterm.m (ns_draw_underwave):
2398 * w32term.c (w32_draw_underwave):
2399 * xterm.c (x_draw_underwave): Make underwave look more triangular
2400 and also degrade gracefully for small fonts. (Bug#13000)
2402 * nsterm.m (ns_draw_text_decoration):
2403 * w32term.c (x_draw_glyph_string):
2404 * xterm.c (x_draw_glyph_string): Don't use previous underline
2405 thickness and position if previous underline type is underwave.
2407 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
2409 * fileio.c (Ffile_acl): Undocument return format.
2411 2013-01-02 Glenn Morris <rgm@gnu.org>
2413 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
2415 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
2418 * dired.c (file_name_completion):
2419 * doc.c (get_doc_string):
2420 * floatfns.c (round2):
2421 * font.c (font_score, font_delete_unmatched):
2422 * fringe.c (compute_fringe_widths):
2423 * lread.c (read_list):
2424 * minibuf.c (Ftry_completion):
2425 * term.c (tty_ins_del_lines):
2426 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
2427 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
2429 2012-12-31 Eli Zaretskii <eliz@gnu.org>
2431 * w32.c (unsetenv): Set up the string passed to _putenv
2433 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
2434 for the bug this caused.
2436 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
2438 * coding.c (Qmac): Now static.
2440 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
2442 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
2443 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
2444 handlebox_widget. Set toolbar_in_hbox to false/true, set
2445 toolbar_is_packed to true.
2446 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
2447 (update_frame_tool_bar): Check toolbar_is_packed for packing.
2448 Show all on TOOLBAR_TOP_WIDGET.
2449 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
2450 by TOOLBAR_TOP_WIDGET.
2451 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
2452 Check toolbar_is_packed.
2453 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
2454 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2455 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
2457 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2458 (xg_update_menubar): Update title only if
2459 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2460 (xg_update_submenu): Skip tearoff only if
2461 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2462 (xg_initialize): Initialize xg_detached_menus only if
2463 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2465 * xterm.h (struct x_output): Surround handlebox_widget with
2466 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
2467 toolbar_in_hbox is bool.
2469 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
2471 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
2472 (LIBS_GNUSTEP): Define.
2473 (LIBES): Add $(LIBS_GNUSTEP).
2474 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
2476 2012-12-30 Eli Zaretskii <eliz@gnu.org>
2478 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
2479 continuation glyph on a TTY with an indication of an empty line.
2482 2012-12-29 Eli Zaretskii <eliz@gnu.org>
2484 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
2485 file's SELinux context or ACLs successfully set, nil otherwise.
2487 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
2489 * w32proc.c (reader_thread): Avoid passing NULL handles to
2490 SetEvent and WaitForSingleObject.
2492 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
2494 Port EXTERNALLY_VISIBLE to Clang 3.2.
2495 * conf_post.h (__has_attribute): New macro.
2496 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
2498 2012-12-27 Glenn Morris <rgm@gnu.org>
2500 * cygw32.c (Fcygwin_convert_file_name_to_windows)
2501 (Fcygwin_convert_file_name_from_windows): Doc fixes.
2503 2012-12-27 Eli Zaretskii <eliz@gnu.org>
2505 * fileio.c (file_name_as_directory, directory_file_name):
2506 Accept an additional argument MULTIBYTE to indicate whether the input C
2507 came from a multibyte or a unibyte Lisp string; all callers
2508 adjusted. Don't assume the input string is always multibyte.
2510 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
2511 don't ENCODE_FILE them, and return a unibyte string if the input
2513 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
2514 don't assume the input strings will always be multibyte. If the
2515 input strings are multibyte, decode strings obtained from C
2518 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2520 * lisp.h (toplevel): Add two notices to the comment about
2521 defining a new Lisp data type.
2522 * print.c (print_object): If Lisp_Save_Value object's pointer
2523 is the address of a memory area containing Lisp_Objects, try
2525 * alloc.c (valid_lisp_object_p): Adjust comment.
2527 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2529 * keyboard.c (record_asynch_buffer_change): Initialize an event
2530 only if it's really needed.
2531 * frame.h (enum output_method): Remove output_mac member since
2532 it's a leftover from the deleted code.
2533 * frame.c (Fframep): Adjust user here ...
2534 * terminal.c (Fterminal_live_p): ... and here.
2535 * coding.c (Qmac): Now here because it's only used to denote
2536 end-of-line encoding type.
2537 (syms_of_coding): DEFSYM it.
2538 * frame.h (Qmac): Remove duplicated declaration.
2540 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
2542 * window.c (select_window_1): Now static, since it's used only here.
2544 2012-12-25 Eli Zaretskii <eliz@gnu.org>
2546 * window.c (window_body_cols): Subtract display margins from the
2547 window body width on TTYs as well. See
2548 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
2549 for the original report.
2551 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
2553 * xdisp.c (redisplay_window): Remove inner local variable
2554 because the outer shadowed one has the same meaning.
2555 * xterm.h (struct x_output): Remove toolbar_detached member since it's
2557 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
2558 (xg_create_tool_bar): Adjust users.
2560 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
2562 * buffer.h (BUF_COMPACT): New macro to follow the common style.
2563 * buffer.c (Fget_buffer_create): Use it to set compact field of
2564 struct buffer_text to avoid accessing an uninitialized value
2565 when compact_buffer is called for the first time.
2566 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
2567 (Fset_buffer_modified_p): Use buffer_window_count to check
2568 whether the buffer is displayed in some window.
2569 * xdisp.c (message_dolog): Likewise.
2571 2012-12-23 Eli Zaretskii <eliz@gnu.org>
2573 * w32.c (acl_set_file): If setting the file security descriptor
2574 fails, and the new DACL is identical to the existing one, silently
2575 return success. This fixes problems for users backing up their
2576 own files without having the necessary privileges for setting
2577 security descriptors.
2579 * w32proc.c (reader_thread): Do not index fd_info[] with negative
2581 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
2582 after WaitForSingleObject returns normally. This expedites reader
2583 thread shutdown when delete_child triggers it.
2584 (reap_subprocess): More accurate commentary for why we call
2585 delete_child only when cp->fd is negative.
2587 * w32.c (sys_close): Do not call delete_child on a subprocess
2588 whose handle is not yet closed. Instead, set its file descriptor
2589 to a negative value, so that reap_subprocess will call
2590 delete_child on that subprocess when its SIGCHLD arrives.
2591 This avoids closing handles used for communications between sys_select
2592 and reader_thread, which doesn't give sys_select a chance to
2593 notice that the process exited and invoke the SIGCHLD handler for
2596 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
2598 * nsfns.m (Fns_do_applescript): Run event loop until script has
2599 been executed (Bug#12969).
2600 (ns_run_ascript): Chech as_script for nil, set to nil after
2603 2012-12-22 Martin Rudalics <rudalics@gmx.at>
2605 * window.c (Fselect_window): Reword doc-string (Bug#13248).
2607 2012-12-22 Eli Zaretskii <eliz@gnu.org>
2609 * w32term.c (w32fullscreen_hook): New function.
2610 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
2612 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2614 * fileio.c (Finsert_file_contents): Doc fix.
2616 * w32proc.c (new_child, delete_child, find_child_pid): For a
2617 subprocess, consider its slot being in use as long as its process
2618 handle (procinfo.hProcess) is not NULL. This avoids reusing the
2619 slot when a new process is started immediately after killing
2620 another one, without waiting enough time for the first process to
2621 be reaped and resources allocated for it be orderly freed.
2623 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2625 2012-12-21 Chong Yidong <cyd@gnu.org>
2627 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
2629 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
2631 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2633 * w32.c (get_name_and_id): Always pass NULL as the first argument
2634 of lookup_account_sid. Avoids crashes with UNC file names that
2635 refer to DFS domains, not to specific machine names. (Bug#12621)
2636 Remove now unused argument FNAME; all callers changed.
2637 (get_file_owner_and_group): Remove now unused argument FNAME; all
2640 2012-12-21 Chong Yidong <cyd@gnu.org>
2642 * editfns.c (Finsert_char): Since read-char-by-name now signals an
2643 error for invalid chars, don't check for a nil return value.
2645 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2647 Avoid calls to CHAR_TO_BYTE if byte position is known.
2648 * editfns.c (make_buffer_string_both): Use move_gap_both.
2649 (Fbuffer_string): Use make_buffer_string_both.
2650 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
2652 (buf_bytepos_to_charpos): Likewise.
2653 (charpos_to_bytepos): Remove.
2654 * fileio.c (Finsert_file_contents): Use move_gap_both.
2655 * search.c (Freplace_match): Likewise.
2656 * process.c (process_send_region): Likewise. Use convenient
2657 names for byte positions.
2658 * lisp.h (charpos_to_bytepos): Remove prototype.
2659 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
2660 * insdel.c (move_gap): Likewise.
2662 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
2664 * xdisp.c (redisplay_internal): Remove now-unused local.
2666 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
2668 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
2669 (redisplay_internal): Don't bother selecting the frame to get the
2670 proper value of frame-local variables (bug#13225).
2672 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2674 * textprop.c (set_text_properties_1): Do not allow NULL interval.
2675 Rename 4th argument since it may be buffer or string. Adjust comment.
2676 * intervals.c (graft_intervals_info_buffer): Find an interval here.
2678 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
2680 * coding.c (Fdetect_coding_region): Do not check start and end with
2681 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
2682 (code_convert_region): Likewise.
2684 2012-12-18 Eli Zaretskii <eliz@gnu.org>
2686 * w32.c (acl_get_file, acl_set_file): Run the file name through
2687 map_w32_filename, and resolve any symlinks in the file name, like
2689 (acl_set_file): Call revert_to_self, if any privileges were
2692 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
2694 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
2695 ($(BLD)/w32.$(O)): Update dependencies.
2697 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
2699 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
2700 propagate redisplay's scrolling (if any) to the right window.
2701 (redisplay_internal): Use ensure_selected_frame.
2702 (display_mode_lines): Complete last fix.
2703 * window.c (select_window_1): New func, extracted from select_window.
2704 (select_window): Use it.
2705 * window.h (select_window_1): Declare.
2707 2012-12-17 Eli Zaretskii <eliz@gnu.org>
2709 Emulate Posix ACL APIs on MS-Windows.
2710 * w32.c: Include sddl.h and sys/acl.h.
2711 (SDDL_REVISION_1): Define if not already defined.
2712 (g_b_init_get_security_descriptor_dacl)
2713 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
2714 (g_b_init_is_valid_security_descriptor)
2715 (g_b_init_set_file_security): New static flags.
2716 (globals_of_w32): Initialize them to zero.
2717 (SetFileSecurity_Name): New string constant.
2718 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
2719 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
2720 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
2721 (IsValidSecurityDescriptor_Proc): New typedefs.
2722 (get_file_security, get_security_descriptor_owner)
2723 (get_security_descriptor_group): Set errno to ENOTSUP.
2724 (set_file_security, get_security_descriptor_dacl)
2725 (is_valid_security_descriptor, convert_sd_to_sddl)
2726 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
2727 (acl_free, acl_get_file, acl_set_file): New functions.
2729 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
2731 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
2733 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
2734 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
2735 for some of that bug's symptoms can now cause Emacs to abort.
2736 Remove the workaround.
2737 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
2738 The bug that caused SIGCHLD to get lost has been fixed, and the
2739 workaround for it can now cause Emacs to abort.
2741 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
2743 * sysdep.c (emacs_abort): Bump backtrace size to 40.
2744 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
2745 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2747 2012-12-16 Romain Francoise <romain@orebokech.com>
2749 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
2750 (Fcopy_file): Change last arg to `preserve_extended_attributes'
2751 and copy ACL entries of file in addition to SELinux context if set.
2752 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
2754 * Makefile.in (LIBACL_LIBS): New macro.
2757 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
2759 * fileio.c (internal_delete_file): Use bool for boolean.
2761 2012-12-15 Eli Zaretskii <eliz@gnu.org>
2763 Fix bug #13079 on MS-Windows with temp files not being deleted.
2764 * w32.h (_child_process): New members input_file and
2766 (register_child): First argument is now pid_t.
2767 (record_infile, record_pending_deletion): New prototypes.
2769 * w32proc.c (new_child): Initialize input_file and
2770 pending_deletion members of the child.
2771 (delete_child): Delete the child's temporary input file, if any,
2772 that is pending deletion.
2773 (register_child): First argument is now pid_t.
2774 (record_infile, record_pending_deletion): New functions.
2775 (reap_subprocess): Fix a typo in DebPrint string.
2776 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
2778 * fileio.c (internal_delete_file): Return an int again: non-zero
2779 if delete-file succeeds, zero otherwise.
2781 * lisp.h (internal_delete_file): Adjust prototype.
2783 * callproc.c (Fcall_process): Don't overwrite infile with result
2785 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
2786 asynchronous subprocess, record the name of the input file name,
2788 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
2789 delete the file, record it as pending deletion when the subprocess
2792 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2794 * editfns.c [HAVE_PWD_H]: Include grp.h.
2796 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
2798 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
2800 Fix permissions bugs with setgid directories etc. (Bug#13125)
2801 * dired.c (Ffile_attributes): Return t as the 9th attribute,
2802 to mark it as a placeholder. The old value was often wrong.
2803 The only user of this attribute has been changed to use
2804 file-ownership-preserved-p instead, with its new group arg.
2805 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
2807 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
2809 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
2810 Keep selected_window and selected_frame in sync.
2812 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2814 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
2815 try to get accurate owner and group information from NT file
2816 security APIs. This is to make most callers of 'stat' and
2817 'lstat', which don't need that information, much faster.
2819 * dired.c (Ffile_attributes) [WINDOWSNT]:
2820 Set w32_stat_get_owner_group to a non-zero value, to request accurate
2821 owner and group information from 'lstat'.
2823 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2825 * fileio.c (Finsert_file_contents): Don't put tail into head area,
2826 as that confuses set-auto-coding, so insist on the head-read
2827 returning the full 1024 bytes. Let lseek compute the tail offset;
2828 less work for us. Do not ignore I/O errors when reading the tail.
2830 * xdisp.c: Minor style fixes.
2831 (init_iterator): Hoist assignment out of if-expression.
2832 (markpos_of_region): Callers now test for sign, not for -1.
2834 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
2836 Minor redisplay optimization when the region length is zero.
2837 * xdisp.c (markpos_of_region): New function.
2838 (init_iterator): Do not highlight the region of zero length.
2839 (redisplay_window): Check whether the region is of non-zero length.
2840 (try_cursor_movement): Allow if the region length is zero.
2841 (try_window_reusing_current_matrix, try_window_id): Likewise.
2843 2012-12-13 Eli Zaretskii <eliz@gnu.org>
2845 * search.c (search_buffer): Check the inverse translations of each
2846 character in pattern when the buffer being searched is unibyte.
2849 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2851 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
2852 files, fixing a regression from 24.2.
2853 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
2855 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2857 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
2858 fstat shouldn't fail, and if it does fail copy-file should not proceed.
2859 Remove unnecessary S_ISLNK test, as (contra the comments) this
2860 function can't copy symlinks. Improve quality of error message
2861 when attempting to copy files that are neither regular files nor
2864 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
2866 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
2867 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
2868 * window.c (Frecenter):
2869 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
2870 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
2872 2012-12-12 Daniel Colascione <dancol@dancol.org>
2874 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
2875 the dumped Emacs is not a sparse file, greatly improving Cygwin
2876 "make bootstrap" performance.
2878 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
2880 * inotify.c (inotify_callback): Generate an Emacs event for every
2881 incoming inotify event.
2883 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2885 * xdisp.c (handle_face_prop): Fix logic of computing
2886 it->start_of_box_run_p.
2887 (append_space_for_newline): If the glyph row is R2L, reset the
2888 iterator's end_of_box_run_p flag before prepending the space glyph.
2889 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
2890 iterator's start_of_box_run_p flag before prepending the stretch.
2891 (append_glyph, produce_image_glyph, append_composite_glyph)
2892 (append_stretch_glyph, append_glyphless_glyph): Reverse the
2893 left_box_line_p and right_box_line_p flags of the glyph for R2L
2894 glyph rows. (Bug#13011)
2896 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2898 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
2899 if changed buffer is not shown in a window.
2900 * insdel.c (prepare_to_modify_buffer): Likewise.
2901 * window.c (replace_buffer_in_windows_safely): Do nothing
2902 if buffer is not shown in a window.
2903 (Fforce_window_update): Likewise if string or buffer argument
2906 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2908 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
2909 encoded_file_name, which is what it is.
2911 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2913 Consistently use marker_position and marker_byte_position.
2914 * fringe.c (Ffringe_bitmaps_at_pos):
2915 * indent.c (Fvertical_motion):
2916 * insdel.c (prepare_to_modify_buffer):
2917 * keyboard.c (make_lispy_position):
2918 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
2919 (window_scroll_pixel_based, displayed_window_lines)
2920 (Fset_window_configuration):
2921 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
2922 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
2923 Replace direct access to marker fields with calls
2924 to marker_position and/or marker_byte_position.
2926 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
2928 * makefile.w32-in (SIG2STR_H): New macro.
2929 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
2930 ($(BLD)/w32notify.$(O)): Update dependencies.
2932 2012-12-10 Daniel Colascione <dancol@dancol.org>
2934 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
2935 Windows file notification functionality unless WINDOWSNT.
2937 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
2940 * w32fns.c (cache_system_info): Initialize the global hinst
2941 variable here so various initialization calls DTRT.
2943 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
2944 (hinst): Remove unneeded extern declaration.
2945 (_start): Remove initialization of above variables; remove
2946 initialization of hinst, as cache_system_info now does that.
2948 * emacs.c (main): Call cache_system_info early in startup; we
2949 previously weren't calling it in Cygwin builds.
2951 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
2952 Teach the autoconf build system how to compile a Windows resource file
2953 and link it to Emacs.
2955 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
2957 Per-buffer window counters.
2958 * buffer.h (struct buffer): New member window_count.
2959 (buffer_window_count): New function.
2960 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2961 Initialize window_count.
2962 (Fkill_buffer): Verify window_count for the buffer being killed.
2963 (modify_overlay): Do not force redisplay if buffer is not shown
2965 (init_buffer_once): Initialize window_count for buffer_defaults
2966 and buffer_local_symbols.
2967 * window.h (buffer_shared): Remove declaration.
2968 (wset_buffer): Convert from inline ...
2969 * window.c (wset_buffer): ... to an ordinary function.
2970 (adjust_window_count): New function.
2971 (make_parent_window): Use it.
2972 * xdisp.c (buffer_shared): Remove.
2973 (redisplay_internal, redisplay_window): Adjust users.
2974 (buffer_shared_and_changed): Use per-buffer window counter.
2976 2012-12-10 Eli Zaretskii <eliz@gnu.org>
2978 Support for filesystem notifications on MS-Windows.
2979 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
2980 and this is a TTY frame, signal the caller that keyboard input is
2983 * w32xfns.c (drain_message_queue): Now returns an int: an
2984 indication whether any WM_EMACS_FILENOTIFY messages were found in
2987 * w32inevt.c (handle_file_notifications): New function.
2988 (w32_console_read_socket): Call it to process file notifications.
2990 * w32console.c (initialize_w32_display): Record the main thread ID
2993 * deps.mk (inotify.o): New dependency list.
2995 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
2997 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
2998 (WM_EMACS_END): Bump value by 1.
2999 (notification_buffer_in_use, file_notifications)
3000 (notifications_size, notifications_desc): Declare.
3001 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
3004 * w32term.c (lispy_file_action, queue_notifications): New functions.
3005 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
3006 <Qrenamed_to>: New symbols.
3007 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
3009 * w32notify.c: New file, implements file event notifications for
3012 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
3013 by posting it to the w32_read_socket queue.
3015 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
3017 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
3018 (GLOBAL_SOURCES): Add w32notify.c
3019 ($(BLD)/w32notify.$(O)): New set of dependencies.
3021 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
3023 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
3024 Handle FILE_NOTIFY_EVENT.
3025 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
3026 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
3027 w32notify-handle-event by default.
3029 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
3032 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3034 Support for filesystem notifications on GNU/Linux via inotify.
3035 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
3037 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
3039 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
3040 (syms_of_keyboard): DEFSYM it.
3041 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
3042 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
3043 Qfile_inotify events.
3044 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
3045 special-event-map to inotify-handle-event.
3047 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
3049 * Makefile.in (base_obj): Add inotify.o.
3051 * inotify.c: New file.
3053 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
3055 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
3057 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
3059 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
3060 DWORD_PTR, for compatibility with 64-bit builds.
3062 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
3063 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
3064 (system_process_attributes): Use SIZE_T rather than DWORD, for
3065 compatibility with 64-bit builds.
3067 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
3069 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
3071 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3073 * indent.c (Fvertical_motion): If a display string will be
3074 displayed on the left or the right margin, don't consider it as a
3075 factor in cursor positioning. (Bug#13108)
3077 2012-12-10 Martin Rudalics <rudalics@gmx.at>
3079 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
3081 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
3083 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
3086 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3088 * w32.c (unsetenv): Return 0 if the input string is too long.
3090 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3092 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
3093 * alloc.c (xputenv): New function.
3094 * dbusbind.c (Fdbus_init_bus):
3096 * xterm.c (x_term_init):
3097 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
3098 * editfns.c (initial_tz): Move static var decl up.
3099 (tzvalbuf_in_environ): New static var.
3100 (init_editfns): Initialize these two static vars.
3101 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
3102 Save old TZ value on stack, if it's small.
3103 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
3104 instead, use xputenv+unsetenv to set and restore TZ.
3105 (environbuf): Remove static var. All uses removed.
3106 (Fset_time_zone_rule): Do not save TZ and environ;
3107 no longer needed here.
3108 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
3109 Move to inside set_time_zone_rule; they don't need file scope any more.
3110 (set_time_zone_rule): Maintain the TZ=value string separately.
3111 (syms_of_editfns): Don't initialize initial_tz;
3112 init_editfns now does it.
3113 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
3114 * lisp.h (xputenv): New decl.
3116 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
3118 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
3120 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3122 * w32.c (unsetenv, sys_putenv): New functions.
3124 2012-12-08 Chong Yidong <cyd@gnu.org>
3126 * editfns.c (Finsert_char): Make the error message more
3127 informative (Bug#12992).
3129 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3131 Simplify get_lim_data.
3132 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
3133 Remove USG and vlimit methods; no longer used these days.
3134 Add #error catchall just in case.
3136 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
3137 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
3138 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
3139 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
3140 (deleted_pid_list, Fdelete_process, create_process)
3141 (record_child_status_change, handle_child_signal, deliver_child_signal)
3142 (init_process_emacs, syms_of_process):
3143 Assume SIGCHLD is defined.
3144 (parse_signal): Remove. All uses removed.
3145 (abbr_to_signal): New static function.
3146 (Fsignal_process): Use it to convert signal names to ints.
3147 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
3148 kill (getpgrp (), ...).
3149 (emacs_sigaction_init): Assume SIGCHLD is defined.
3150 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
3151 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
3152 * syssignal.h (EMACS_KILLPG): Remove.
3153 All uses replaced by 'kill' with a negative pid.
3154 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
3155 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
3157 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
3159 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
3160 This will cause a production Emacs to dump core instead of
3163 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3165 * frame.c (make_frame): Do not set window's buffer to t.
3166 * window.c (Fsplit_window_internal): Likewise. Previously it was
3167 used to indicate that the window is being set up. Now we use
3168 set_window_buffer for all new windows, so the condition in ...
3169 (Fset_window_buffer): ... is always true and can be removed.
3171 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3173 Convenient macro to check whether the buffer is hidden.
3174 * buffer.h (BUFFER_HIDDEN_P): New macro.
3175 * frame.c (make_frame): Use it. Adjust comment.
3176 * buffer.c (candidate_buffer): New function.
3177 (Fother_buffer, other_buffer_safely): Use it.
3179 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3181 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
3182 if the child process is still running. Instead, exit the wait
3183 loop and return zero. (Bug#13086)
3185 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3187 * frame.h (x_char_width, x_char_height): Remove prototypes.
3188 * w32term.h (x_char_width, x_char_height): Likewise.
3189 * xfns.c (x_char_width, x_char_height): Remove.
3190 * w32fns.c (x_char_width, x_char_height): Likewise.
3191 * nsfns.c (x_char_width, x_char_height): Likewise.
3192 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
3194 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
3195 * keyboard.c (command_loop_1): Remove prototype.
3196 (command_loop_2, top_level_1): Add static to match prototype.
3198 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
3200 Fix a recently-introduced delete-process race condition.
3201 * callproc.c, process.h (record_kill_process):
3202 New function, containing part of the old call_process_kill.
3203 (call_process_kill): Use it.
3204 This does not change call_process_kill's behavior.
3205 * process.c (Fdelete_process): Use record_kill_process to fix a
3206 race condition that could cause Emacs to lose track of a child.
3208 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3210 Avoid code duplication between prev_frame and next_frame.
3211 * frame.c (candidate_frame): New function. Add comment.
3212 (prev_frame, next_frame): Use it. Adjust comment.
3214 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3216 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
3217 fails, signal an error instead of continuing with an empty
3219 Encode expanded temp file pattern before passing it to mkstemp or
3222 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
3223 Encode the file name before passing it to dostounix_filename, in
3224 case it will downcase it (under w32-downcase-file-names).
3227 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
3229 Minor call-process cleanups.
3230 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
3231 at the same time as other platforms, to simplify analysis.
3232 No need for fd0_volatile since we have synch_process_fd.
3233 Avoid needless emacs_close; arg is always negative.
3235 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
3237 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
3240 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
3242 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
3243 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
3244 and mouse_face_hidden members to a bitfields.
3245 * frame.h (struct frame): Remove set-but-not-used space_width member.
3246 (FRAME_SPACE_WIDTH): Remove.
3247 * nsterm.m, w32term.c, xterm.c: Adjust users.
3248 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
3249 member. Adjust users. Convert term_initted, delete_in_insert_mode,
3250 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
3251 members to a bitfields.
3253 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
3255 Don't let call-process be a zombie factory (Bug#12980).
3256 Fixing this bug required some cleanup of the signal-handling code.
3257 As a side effect, this change also fixes a longstanding rare race
3258 condition whereby Emacs could mistakenly kill unrelated processes,
3259 and it fixes a bug where a second C-g does not kill a recalcitrant
3260 synchronous process in GNU/Linux and similar platforms.
3261 The patch should also fix the last vestiges of Bug#9488,
3262 a bug which has mostly been fixed on the trunk by other changes.
3263 * callproc.c, process.h (synch_process_alive, synch_process_death)
3264 (synch_process_termsig, sync_process_retcode):
3265 Remove. All uses removed, to simplify analysis and so that
3266 less consing is done inside critical sections.
3267 * callproc.c (call_process_exited): Remove. All uses replaced
3268 with !synch_process_pid.
3269 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
3270 These take the role of what used to be in unwind-protect arg.
3272 (block_child_signal, unblock_child_signal):
3273 New functions, to avoid races that could kill innocent-victim processes.
3274 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
3275 (call_process_kill): Record killed processes as deleted, so that
3276 zombies do not clutter up the system. Do this inside a critical
3277 section, to avoid a race that would allow the clutter.
3278 (call_process_cleanup): Fix code so that the second C-g works again
3279 on common platforms such as GNU/Linux.
3280 (Fcall_process): Create the child process in a critical section,
3281 to fix a race condition. If creating an asynchronous process,
3282 record it as deleted so that zombies do not clutter up the system.
3283 Do unwind-protect for WINDOWSNT too, as that's simpler in the
3284 light of these changes. Omit unnecessary call to emacs_close
3285 before failure, as the unwind-protect code does that.
3286 * callproc.c (call_process_cleanup):
3287 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
3288 * process.c (record_deleted_pid): New function, containing
3289 code refactored out of Fdelete_process.
3290 (Fdelete_process): Use it.
3291 (process_status_retrieved): Remove. All callers changed to use
3292 child_status_change.
3293 (record_child_status_change): Remove, folding its contents into ...
3294 (handle_child_signal): ... this signal handler. Now, this
3295 function is purely a handler for SIGCHLD, and is not called after
3296 a synchronous waitpid returns; the synchronous code is moved to
3297 wait_for_termination. There is no need to worry about reaping
3298 more than one child now.
3299 * sysdep.c (get_child_status, child_status_changed): New functions.
3300 (wait_for_termination): Now takes int * status and bool
3301 interruptible arguments, too. Do not record child status change;
3302 that's now the caller's responsibility. All callers changed.
3303 Reimplement in terms of get_child_status.
3304 (wait_for_termination_1, interruptible_wait_for_termination):
3305 Remove. All callers changed to use wait_for_termination.
3306 * syswait.h: Include <stdbool.h>, for bool.
3307 (record_child_status_change, interruptible_wait_for_termination):
3309 (record_deleted_pid, child_status_changed): New decls.
3310 (wait_for_termination): Adjust to API changes noted above.
3312 * bytecode.c, lisp.h (Qbytecode): Remove.
3313 No longer needed after 2012-11-20 interactive-p changes.
3315 2012-12-03 Eli Zaretskii <eliz@gnu.org>
3317 * xdisp.c (redisplay_window): If the cursor is visible, but inside
3318 the scroll margin, move point outside the margin. (Bug#13055)
3320 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
3322 * gtkutil.c (my_log_handler): New function.
3323 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
3325 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3327 * lisp.h (modify_region): Rename to...
3328 (modify_region_1): ...new prototype.
3329 * textprop.c (modify_region): Now static. Adjust users.
3330 * insdel.c (modify_region): Rename to...
3331 (modify_region_1): ...new function to work with current buffer.
3332 Adjust comment and users. Use true and false for booleans.
3334 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3336 * alloc.c (free_save_value): New function.
3337 (safe_alloca_unwind): Use it.
3338 * lisp.h (free_save_value): New prototype.
3339 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
3341 (save_excursion_restore): Adjust to match saved data structure.
3342 Use free_save_value to offload some work from GC. Drop obsolete
3345 2012-12-03 Chong Yidong <cyd@gnu.org>
3347 * fileio.c (Vauto_save_list_file_name): Doc fix.
3349 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
3351 * w32fns.c: Remove prototype of atof.
3352 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
3354 (file_dialog_callback): Make it UINT_PTR.
3356 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
3359 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3360 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
3363 2012-12-03 Glenn Morris <rgm@gnu.org>
3365 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
3367 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
3369 Fix xpalloc confusion after memory is exhausted.
3370 * alloc.c (xpalloc): Comment fix.
3371 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
3372 and signals an error, do not clear charset_table_size, as
3373 charset_table is still valid.
3374 * doprnt.c (evxprintf): Clear *BUF after freeing it.
3376 Use execve to avoid need to munge environ (Bug#13054).
3377 * callproc.c (Fcall_process):
3378 * process.c (create_process):
3379 Don't save and restore environ; no longer needed.
3380 * callproc.c (child_setup):
3381 Use execve, not execvp, to preserve environ.
3383 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
3385 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
3387 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3389 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
3390 display for sliced images (Bug#10500).
3392 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
3394 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
3396 * doc.c (Fdocumentation): Re-add handling of function-documentation,
3397 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
3399 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
3401 * xdisp.c (window_outdated): Remove eassert since it hits
3402 some suspicious corner cases (see Bug#13007 and Bug#13012).
3403 (mode_line_update_needed): New function.
3404 (redisplay_internal, redisplay_window): Use it.
3405 (ensure_selected_frame): New function.
3406 (redisplay_internal, unwind_redisplay): Use it.
3407 (redisplay_internal): Move comment about buffer_shared...
3408 (buffer_shared_and_changed): ...near to its real use.
3410 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
3412 * callproc.c (Fcall_process): Don't misreport vfork failure.
3414 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
3416 * callproc.c (Fcall_process): Fix vfork portability problems.
3417 Do not assume that fd[0], count, filefd, and save_environ survive
3418 vfork. Fix bug whereby wrong errno value could be reported for
3419 pipe failure. Some minor cleanups, too, as follows. Move buf and
3420 bufsize to the context where they're needed. Change new_argv to
3421 be of type char **, as this is more convenient and avoids casts.
3422 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
3423 Now local constants, not macros.
3425 2012-11-18 Kenichi Handa <handa@gnu.org>
3427 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
3428 for the variable "f".
3430 2012-11-13 Kenichi Handa <handa@gnu.org>
3432 * font.c (font_unparse_xlfd): Exclude special characters from the
3433 generating XLFD name.
3435 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
3437 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
3438 * dired.c (stat_uname, stat_gname):
3439 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
3441 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
3442 * dired.c (directory_files_internal, file_name_completion):
3443 Assume EAGAIN and EINTR are defined.
3445 * fileio.c (Fcopy_file): Assume EISDIR is defined.
3446 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
3447 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
3448 * lread.c (readbyte_from_file): Assume EINTR is defined.
3449 * process.c (wait_reading_process_output, send_process) [subprocesses]:
3450 Assume EIO and EAGAIN are defined.
3451 * unexcoff.c (write_segment): Assume EFAULT is defined.
3453 2012-11-27 Eli Zaretskii <eliz@gnu.org>
3455 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
3458 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
3459 highlighting on the frame was cleared. Prevents assertion
3460 violations when repeatedly clicking on the "Top" link of the
3461 "bread-crumbs" in Info buffers.
3463 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
3465 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
3467 2012-11-24 Ken Brown <kbrown@cornell.edu>
3469 * keyboard.c (HAVE_MOUSE):
3470 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
3471 were always defined.
3473 2012-11-24 Eli Zaretskii <eliz@gnu.org>
3475 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
3476 between bpos_covered and bpos_max. This fixes cursor display when
3477 several display strings follow each other.
3479 * .gdbinit (pgx): If the glyph's object is a string, display the
3480 pointer to string data, rather than the value of the string object
3481 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
3483 * indent.c (Fvertical_motion): If the starting position is covered
3484 by a display string, return to one position before that, to avoid
3485 overshooting it inside move_it_to. (Bug#12930)
3487 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
3489 * frame.h (struct frame): Remove display_preempted member
3490 since all users are dead long ago.
3491 * nsterm.h (struct x_output): Use the only dummy member.
3492 * w32menu.c (pending_menu_activation): Remove since not
3494 (set_frame_menubar): Adjust user.
3495 * w32term.h (struct x_output): Drop outdated #if 0 code.
3496 (struct w32_output): Use bitfields for explicit_parent,
3497 asked_for_visible and menubar_active members.
3498 Drop unused pending_menu_activation member.
3499 * xterm.h (struct x_output): Drop outdated #if 0 code.
3500 Use bitfields for explicit_parent, asked_for_visible,
3501 has_been_visible and net_wm_state_hidden_seen members.
3503 2012-11-23 Eli Zaretskii <eliz@gnu.org>
3505 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
3506 of a literal "/". (Bug#12955)
3507 (gl-stamp): Invoke fc.exe directly, not through cmd.
3509 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
3511 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
3512 * dired.c: Assume HAVE_DIRENT_H.
3513 (NAMLEN): Remove, replacing with ...
3514 (dirent_namelen): New function. All uses changed. Use the GNU macro
3515 _D_EXACT_NAMELEN if available, as it's faster than strlen.
3516 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
3517 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
3518 * makefile.w32-in (DIR_H): Remove. All uses replaced with
3520 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
3521 * ndir.h: Rename to ../nt/inc/dirent.h.
3522 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
3523 Do not include <dirent.h>; no longer needed.
3524 * w32.c: Include <dirent.h> rather than "ndir.h".
3526 2012-11-23 Chong Yidong <cyd@gnu.org>
3528 * xftfont.c (xftfont_open): Remove duplicate assignment.
3530 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3532 * alloc.c (Fgarbage_collect): Unblock input after clearing
3533 gc_in_progress to avoid note_mouse_highlight glitch with GC.
3534 * frame.h (FRAME_MOUSE_UPDATE): New macro.
3535 * msdos.c (IT_frame_up_to_date): Use it here...
3536 * w32term.c (w32_frame_up_to_date): ...here...
3537 * xterm.c (XTframe_up_to_date): ...and here...
3538 * nsterm.m (ns_frame_up_to_date): ...but not here.
3539 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
3541 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
3542 Do not check whether GC is in progress.
3544 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3546 * xdisp.c (window_buffer_changed): New function.
3547 (update_menu_bar, update_tool_bar): Use it to
3548 simplify large 'if' statements.
3549 (redisplay_internal): Generalize commonly used
3550 'tail' and 'frame' local variables.
3552 2012-11-22 Eli Zaretskii <eliz@gnu.org>
3554 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
3555 with Windows system header.
3557 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
3559 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
3560 * alloc.c: Assume unistd.h exists.
3561 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
3562 * sysdep.c (get_current_dir_name): Assume getcwd exists.
3563 (getwd) [USG]: Remove; no longer needed.
3564 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
3565 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
3566 * w32.h (getcwd): Remove decl.
3568 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
3570 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
3571 Make it set selected_window as well.
3572 (update_tool_bar): Use it.
3574 2012-11-21 Ken Brown <kbrown@cornell.edu>
3576 * emacs.c (main): Set the G_SLICE environment variable for all
3577 Cygwin builds, not just GTK builds. See
3578 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
3580 2012-11-21 Eli Zaretskii <eliz@gnu.org>
3582 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3583 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
3584 Define for the MSVC compiler.
3586 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
3588 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
3589 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
3590 dostounix_filename. Prevents crashes down the road, because
3591 dostounix_filename assumes it gets a unibyte string.
3592 Reported by Michel de Ruiter <michel@sentient.nl>, see
3593 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
3595 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3597 Conflate Qnil and Qunbound for `symbol-function'.
3598 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
3599 * lread.c (init_obarray): Set `function' fields to Qnil.
3600 * eval.c (Fcommandp): Ignore Qunbound.
3601 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
3602 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
3603 Test NILP rather than Qunbound.
3604 (Ffmakunbound): Set to Qnil.
3605 (Fsymbol_function): Never signal an error.
3606 (Finteractive_form): Ignore Qunbound.
3608 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
3610 * eval.c (interactive_p): Remove no-longer-used decl.
3612 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
3614 * xdisp.c (buffer_shared): Adjust comment.
3615 (buffer_shared_and_changed): New function.
3616 (prepare_menu_bars, redisplay_internal): Use it to
3617 decide whether all windows or frames should be updated.
3618 (window_outdated): New function.
3619 (text_outside_line_unchanged_p, redisplay_window): Use it.
3620 (redisplay_internal): Likewise. Fix indentation.
3622 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3624 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
3625 (syms_of_eval): Remove corresponding defsubr.
3626 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
3628 2012-11-19 Daniel Colascione <dancol@dancol.org>
3630 * w32fns.c (Fx_file_dialog):
3631 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
3632 cygwin_convert_file_name*.
3634 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
3635 Rename cygwin_convert_path* to cygwin_convert_file_name*.
3637 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
3639 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
3641 2012-11-18 Eli Zaretskii <eliz@gnu.org>
3643 * w32select.c: Include w32common.h before w32term.h, so that
3644 windows.h gets included before w32term.h uses some of its
3645 features, see below.
3647 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
3649 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
3651 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
3653 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
3655 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
3656 (ns_select): Return at once if events are held (Bug#12834).
3658 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
3660 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
3661 Needed following 2012-10-20 change. (Bug#12902)
3663 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
3665 * w32proc.c (waitpid): Remove unused label get_result.
3667 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
3669 * makefile.w32-in (SYSWAIT_H): New macro.
3670 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
3671 ($(BLD)/sysdep.$(O)): Update dependencies.
3673 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3675 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
3676 * callproc.c (relocate_fd): Assume F_DUPFD.
3677 * emacs.c, term.c (O_RDWR): Remove.
3678 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
3679 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
3680 * nsterm.m: Assume <fcntl.h> exists.
3681 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
3682 (create_pty, Fmake_network_process, server_accept_connection)
3683 (wait_reading_process_output, init_process_emacs):
3685 (wait_reading_process_output): Put in a special case for WINDOWSNT
3686 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
3687 It's not clear this is needed, but it's a more-conservative change.
3688 (create_process): Assume FD_CLOEXEC.
3689 (create_process, create_pty): Assume O_NOCTTY.
3690 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
3691 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
3692 Omit if not DOS_NT, since F_GETFL is not defined there.
3693 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
3694 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
3696 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
3697 lack it, since gnulib guarantees this.
3698 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
3700 2012-11-17 Eli Zaretskii <eliz@gnu.org>
3702 * w32.c (faccessat): Pretend that directories have the execute bit
3703 set. Emacs expects that, e.g., in files.el:cd-absolute.
3705 * w32proc.c (create_child): Don't clip the PID of the child
3706 process to fit into an Emacs integer, as this is no longer a
3708 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
3709 reaping only the process specified by PID argument, if that is
3710 positive. Use PID instead of dead_child to know which process to
3711 reap. Wait for the child to die only if WNOHANG is not in
3713 (sys_select): Don't set dead_child.
3715 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
3716 as it is no longer needed.
3718 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
3720 (record_child_status_change): Remove the setting of
3721 record_at_most_one_child for the !WNOHANG case.
3723 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3725 Fix problems in ns port found by static checking.
3726 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
3727 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
3728 not to process group.
3729 (ns_select): Use emacs_write, not write, as that's more robust
3730 in the presence of signals.
3731 (fd_handler:): Check for read errors.
3733 2012-11-16 Glenn Morris <rgm@gnu.org>
3735 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
3737 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
3739 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
3741 2012-11-16 Eli Zaretskii <eliz@gnu.org>
3743 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
3744 use the same value of thread handle.
3745 (start_timer_thread): If the timer thread exited (due to error),
3746 clean up by closing the two handles it used. Duplicate the caller
3747 thread's handle here, so it gets duplicated only once, when
3748 launching the timer thread. Set priority of the timer thread, not
3750 (getitimer): Don't duplicate the caller thread's handle here.
3753 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
3755 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
3758 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
3760 Remove no-longer-used pty_max_bytes variable.
3761 * process.c (pty_max_bytes): Remove; unused.
3762 (send_process): Do not set it.
3764 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
3766 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
3767 Update dependencies.
3769 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
3771 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
3772 This follows up on the 2012-09-29 patch that removed indirection
3773 for the 'function' field. Reported by Sergey Vinokurov in
3774 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
3776 2012-11-14 Eli Zaretskii <eliz@gnu.org>
3778 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
3779 different name, as the MS runtime does not have such a function,
3780 and probably never will.) All callers changed. Ignore DIRFD
3781 value if PATH is an absolute file name, to match Posix spec
3782 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
3785 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
3787 * xdisp.c (echo_area_display, redisplay_internal):
3788 Omit redundant check whether frame_garbaged is set.
3790 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
3792 Use faccessat, not access, when checking file permissions (Bug#12632).
3793 This fixes a bug that has been present in Emacs since its creation.
3794 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
3795 which must set some sort of record. (Torek's bug report was against
3796 a predecessor of GNU Emacs, but GNU Emacs happened to have the
3797 same common flaw.) See Torek's Usenet posting
3798 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
3799 Posted: Fri Apr 8 14:18:56 1983.
3800 * Makefile.in (LIB_EACCESS): New macro.
3802 * callproc.c (init_callproc):
3803 * charset.c (init_charset):
3804 * fileio.c (check_existing, check_executable, check_writable)
3806 * lread.c (openp, load_path_check):
3807 * process.c (allocate_pty):
3809 Use effective UID when checking permissions, not real UID.
3810 * callproc.c (init_callproc):
3811 * charset.c (init_charset):
3812 * lread.c (load_path_check, init_lread):
3813 Test whether directories are accessible, not merely whether they exist.
3814 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
3815 * fileio.c (check_existing, check_executable, check_writable)
3817 Use symbolic names instead of integers for the flags, as they're
3819 (check_writable): New arg AMODE. All uses changed.
3820 Set errno on failure.
3821 (Ffile_readable_p): Use faccessat, not stat + open + close.
3822 (Ffile_writable_p): No need to call check_existing + check_writable.
3823 Just call check_writable and then look at errno. This saves a syscall.
3824 dir should never be nil; replace an unnecessary runtime check
3825 with an eassert. When checking the parent directory of a nonexistent
3826 file, check that the directory is searchable as well as writable, as
3827 we can't create files in unsearchable directories.
3828 (file_directory_p): New function, which uses 'stat' on most platforms
3829 but faccessat with D_OK (for efficiency) if WINDOWSNT.
3830 (Ffile_directory_p, Fset_file_times): Use it.
3831 (file_accessible_directory_p): New function, which uses a single
3832 syscall for efficiency.
3833 (Ffile_accessible_directory_p): Use it.
3834 * xrdb.c (file_p): Use file_directory_p.
3835 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
3836 * lread.c (openp): When opening a file, use fstat rather than
3837 stat, as that avoids a permissions race. When not opening a file,
3838 use file_directory_p rather than stat.
3839 (dir_warning): First arg is now a usage string, not a format.
3840 Use errno. All uses changed.
3841 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
3842 that merely introduced a race.
3843 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
3844 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
3845 and similarly for the other O_* flags.
3846 * w32.c (sys_faccessat): Rename from sys_access and switch to
3847 faccessat's API. All uses changed.
3848 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
3849 (magic_db): Rename from magic_file_p.
3850 (magic_db, search_magic_path): Return an XrmDatabase rather than a
3851 char *, so that we don't have to test for file existence
3852 separately from opening the file for reading. This removes a race
3853 fixes a permission-checking problem, and simplifies the code.
3855 (file_p): Remove; no longer needed.
3857 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
3859 Omit glyphs initialization at startup.
3860 * dispnew.c (glyphs_initialized_initially_p): Remove.
3861 (adjust_frame_glyphs_initially): Likewise. Adjust users.
3862 (Fredraw_frame): Move actual code from here...
3863 (redraw_frame): ...to here. Add eassert. Adjust comment.
3864 (Fredraw_display): Use redraw_frame.
3865 * xdisp.c (clear_garbaged_frames): Likewise.
3867 2012-11-13 Eli Zaretskii <eliz@gnu.org>
3869 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
3870 passed to pint2str and pint2hrstr to be at most the size of the
3871 frame's decode_mode_spec_buffer. This avoids crashes with very
3872 large values of FIELD_WIDTH argument to decode_mode_spec.
3875 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
3877 Fix a race with verify-visited-file-modtime (Bug#12863).
3878 Since at least 1991 Emacs has ignored an mtime difference of no
3879 more than one second, but my guess is that this was to work around
3880 file system bugs that were fixed long ago. Since the race is
3881 causing problems now, let's remove that code.
3882 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
3883 whose time stamp is off by no more than a second. Insist that the
3884 file time stamps match exactly.
3886 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3888 * frame.h (struct frame): Convert external_tool_bar member to
3889 1-bit unsigned bitfield.
3890 * termhooks.h (struct terminal): Remove mouse_moved member since
3891 all users are long dead. Adjust comment on mouse_position_hook.
3893 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3895 Simplify by using FOR_EACH_FRAME here and there.
3896 * frame.c (next_frame, prev_frame, other_visible_frames)
3897 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
3898 * w32term.c (x_window_to_scroll_bar): Likewise.
3899 * window.c (window_list): Likewise.
3900 * xdisp.c (x_consider_frame_title): Likewise.
3901 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
3902 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3903 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
3904 * xmenu.c (menubar_id_to_frame): Likewise.
3905 * xselect.c (frame_for_x_selection): Likewise.
3906 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
3907 (x_window_to_menu_bar): Likewise.
3908 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
3910 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
3912 * data.c (Qdefalias_fset_function): Now static.
3914 Another tweak to vectorlike_header change.
3915 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
3916 Remove, and replace all uses with ...
3917 (next_in_free_list, set_next_in_free_list):
3918 New functions, which respect C's aliasing rules better.
3920 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
3922 * window.c (list4i): Rename from 'quad'. All uses changed.
3923 Needed because <sys/types.h> defines 'quad' on Solaris 10.
3925 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
3927 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
3928 warning about mixing declarations and code in ISO C90.
3930 2012-11-10 Martin Rudalics <rudalics@gmx.at>
3932 * window.c (Fsplit_window_internal): Set combination limit of
3933 new parent window to t iff Vwindow_combination_limit is t;
3934 fixing a regression introduced with the change from 2012-09-22.
3935 (Fset_window_combination_limit): Fix doc-string.
3937 2012-11-10 Eli Zaretskii <eliz@gnu.org>
3939 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
3940 amount when the scroll margins are too large. When scrolling
3941 backwards in the buffer, give up if cannot reach point or the
3942 scroll margin within a reasonable number of screen lines.
3943 Fixes point position in window under scroll-up/down-aggressively when
3944 point is positioned many lines beyond the window top/bottom.
3947 * ralloc.c (relinquish): If real_morecore fails to return memory
3948 to the system, don't crash; instead, leave the last heap
3949 unchanged and return. (Bug#12774)
3951 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3953 * lisp.h (AUTOLOADP): New macro.
3954 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
3955 * data.c (Ffset): Remove special ad-advice-info handling.
3956 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
3958 (Finteractive_form): Simplify.
3959 (Fquo): Don't insist on having at least 2 arguments.
3960 (Qdefalias_fset_function): New var.
3962 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3964 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
3966 * nsfont.m (Qcondensed, Qexpanded): New variables.
3967 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
3968 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
3970 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3972 Fix recently introduced crash on MS-Windows (Bug#12839).
3973 * w32term.h (struct scroll_bar): Use convenient header.
3974 (SCROLL_BAR_VEC_SIZE): Remove.
3975 * w32term.c (x_scroll_bar_create): Use VECSIZE.
3977 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3979 Tweak last vectorlike_header change.
3980 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
3981 vectorlike object on the free list. This is introduced to avoid
3982 some (but not all) pointer casting and aliasing problems, see
3983 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
3984 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
3986 (xvectype, xvecsize): Use them to examine Lisp_Object values.
3988 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3990 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
3991 been removed, so remove them here also.
3993 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3995 * doc.c (Fdocumentation): Handle new property
3996 dynamic-docstring-function to replace the old ad-advice-info.
3998 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
4000 * fns.c (Qeql, hashtest_eq): Now static.
4002 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4004 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
4005 * fns.c (hashfn_eq, hashfn_eql, sxhash):
4006 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
4007 * buffer.c (compare_overlays): Use XLI rather than XHASH.
4009 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
4011 Use same hash function for hashfn_profiler as for hash_string etc.
4012 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
4013 * lisp.h (sxhash_combine): New inline function, with the contents
4014 of the old SXHASH_COMBINE.
4015 * profiler.c (hashfn_profiler): Use it, instead of having a
4016 special hash function containing a comparison that always yields 1.
4018 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4020 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
4021 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
4022 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
4025 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
4027 * image.c (xpm_make_color_table_h): Fix compiler error because
4028 make_hash_table changed.
4030 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
4032 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
4034 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4036 Use ad-hoc comparison function for the profiler's hash-tables.
4037 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
4038 (make_log): Use them.
4039 (handle_profiler_signal): Don't inhibit quit any longer since we don't
4040 call Fequal any more.
4041 (Ffunction_equal): New function.
4042 (cmpfn_profiler, hashfn_profiler): New functions.
4043 (syms_of_profiler): Initialize them.
4044 * lisp.h (struct hash_table_test): New struct.
4045 (struct Lisp_Hash_Table): Use it.
4046 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
4047 * fns.c (make_hash_table): Take a struct to describe the test.
4048 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
4049 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
4050 (hash_lookup, hash_remove_from_table): Move assertion checking of
4051 hashfn result here. Check hash-equality before calling cmpfn.
4052 (Fmake_hash_table): Adjust call to make_hash_table.
4053 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
4054 (syms_of_fns): Initialize them.
4055 * emacs.c (main): Move syms_of_fns earlier.
4056 * xterm.c (syms_of_xterm):
4057 * category.c (hash_get_category_set): Adjust call to make_hash_table.
4058 * print.c (print_object): Adjust to new hash-table struct.
4059 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
4061 2012-11-08 Eli Zaretskii <eliz@gnu.org>
4063 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
4064 value of w32-scroll-lock-modifier is neither nil nor one of the
4065 known key modifiers. (Bug#12806)
4067 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4069 Shrink struct vectorlike_header to the only size field.
4070 * lisp.h (enum pvec_type): Avoid explicit enum member values.
4072 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
4073 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
4074 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
4075 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
4076 information from the vector header. Adjust comment.
4077 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
4078 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
4080 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
4081 (struct vectorlike_header): Remove next member. Adjust comment.
4082 (struct Lisp_Subr): Add convenient header. Adjust comment.
4083 (allocate_pseudovector): Adjust prototype.
4084 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
4085 (sweep_string, lisp_malloc): Remove useless prototypes.
4086 (enum mem_type): Adjust comment.
4087 (NEXT_IN_FREE_LIST): New macro.
4088 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
4089 (Fmake_bool_vector): Likewise.
4090 (struct large_vector): New type to represent allocation unit for
4091 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
4092 (large_vectors): Change type to struct large_vector.
4093 (allocate_vector_from_block): Simplify.
4094 (PSEUDOVECTOR_NBYTES): Replace with...
4095 (vector_nbytes): ...new function. Adjust users.
4096 (sweep_vectors): Adjust processing of large vectors.
4097 (allocate_vectorlike): Likewise.
4098 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
4099 Add easserts. Adjust XSETPVECTYPESIZE usage.
4100 (allocate_buffer): Use BUFFER_PVEC_INIT.
4101 (live_vector_p): Adjust to match large vector.
4102 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
4103 * buffer.h (struct buffer): Add next member.
4104 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
4106 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
4107 * fns.c (internal_equal): Adjust to match enum pvec_type change.
4108 (copy_hash_table): Adjust to match vector header change.
4109 * lread.c (defsubr): Use XSETPVECTYPE.
4110 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
4111 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
4112 (xvecsize): New command.
4114 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4116 * keyboard.c (event_to_kboard): Do not dereference
4117 frame_or_window field of SELECTION_REQUEST_EVENT
4118 and SELECTION_CLEAR_EVENT events (Bug#12814).
4119 * xterm.h (struct selection_input_event): Adjust comment.
4121 2012-11-07 Eli Zaretskii <eliz@gnu.org>
4123 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
4124 such as Scroll Lock, if the respective keys are treated as
4125 function keys, not as modifiers. This avoids destroying non-ASCII
4126 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
4128 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
4130 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
4132 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4134 Restore some duplicate definitions (Bug#12814).
4135 This undoes part of the 2012-11-03 changes. Some people build
4136 with plain -g rather than with -g3, and they need the duplicate
4137 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
4138 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
4139 Define as macros, as well as as enums or as constants.
4141 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
4143 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
4144 to keypad keys (Bug#12816).
4146 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4148 Minor adjustments of recently-changed frame functions.
4149 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
4150 known to be a frame (we're in the FRAMEP branch).
4151 * lisp.h (Qframep): Remove decl. frame.h declares this.
4152 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
4153 since they're meant for Lisp fixnum values.
4155 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4157 * window.c (Fwindow_combination_limit): Revert to the only
4158 required argument and adjust docstring as suggested in
4159 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
4160 by Martin Rudalics <rudalics@gmx.at>.
4162 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4164 Widely used frame validity and checking functions.
4165 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
4166 * frame.c (decode_live_frame, decode_any_frame): New functions.
4167 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
4168 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
4169 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
4170 (Fframe_pointer_visible_p): Use decode_any_frame.
4171 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
4172 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
4173 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
4174 (Fframe_focus): Likewise. Allow zero number of arguments.
4176 (frame_buffer_list, frame_buffer_predicate): Remove.
4177 * lisp.h (frame_buffer_predicate): Remove prototype.
4178 * buffer.c (Fother_buffer): Use decode_any_frame.
4179 * xdisp.c (Ftool_bar_lines_needed): Likewise.
4180 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
4181 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
4182 (Fclose_font, Ffont_info): Use decode_live_frame.
4183 * fontset.c (check_fontset_name): Likewise.
4184 * terminal.c (Fframe_terminal): Likewise.
4185 * w32fns.c (check_x_frame): Likewise.
4186 * window.c (Fminibuffer_window, Fwindow_at)
4187 (Fcurrent_window_configuration): Likewise.
4188 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
4189 Likewise. Allow zero number of arguments. Adjust docstring.
4190 * dispnew.c (Fredraw_frame): Likewise.
4191 * xfaces.c (frame_or_selected_frame): Remove.
4192 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
4193 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
4194 (Fframe_face_alist): Use decode_live_frame.
4195 * xfns.c (check_x_frame): Likewise.
4197 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4199 * window.c (quad): New function.
4200 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
4201 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
4202 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
4203 (Fwindow_line_height): Use it.
4204 (Fwindow_fringes): Use list3.
4205 (Fwindow_scroll_bars): Use list4.
4206 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
4207 (Fwindow_combination_limit): Allow zero number of arguments.
4209 2012-11-05 Eli Zaretskii <eliz@gnu.org>
4211 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
4213 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
4214 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
4215 file descriptor 2 for standard error. (Bug#12805)
4217 2012-11-05 Chong Yidong <cyd@gnu.org>
4219 * process.c (wait_reading_process_output): Revert previous change.
4221 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
4223 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
4224 This removes code that has been obsolete since around 1990.
4225 * callproc.c (Fcall_process):
4227 * process.c (create_process):
4228 * term.c (dissociate_if_controlling_tty):
4229 Assume setsid exists.
4230 * callproc.c (child_setup): Assume setpgid exists and behaves as
4231 per POSIX.1-1988 or later.
4232 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
4233 * emacs.c (shut_down_emacs):
4234 * sysdep.c (sys_suspend, init_foreground_group):
4235 Assume getpgrp behaves as per POSIX.1-1998 or later.
4236 * msdos.c (setpgrp): Remove.
4237 (tcgetpgrp, setpgid, setsid): New functions.
4238 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
4239 * term.c (no_controlling_tty): Remove; unused.
4240 * w32proc.c (setpgrp): Remove.
4241 (setsid, tcgetpgrp): New functions.
4243 Simplify by assuming __fpending.
4244 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
4245 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
4246 Do not assume that __fpending's result fits in int.
4248 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
4250 Remove EMACS_OUTQSIZE+sleep hack.
4251 * dispnew.c (update_frame_1): Remove hack for terminals slower
4252 than 2400 bps, which throttled Emacs by having it sleep.
4253 This code hasn't worked since at least 2007, when the multi-tty stuff
4254 was added, and anyway those old terminals are long dead.
4255 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
4256 without the dispnew.c change, as dispnew.c doesn't include systty.h.
4258 Fix data-loss with --version (Bug#9574).
4259 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
4260 as we can't assume that emacs_strerror is initialized, and strerror
4261 is good enough here.
4262 (main): Invoke atexit earlier, to catch earlier instances of
4263 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
4265 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
4267 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
4268 (keyDown): Remap keypad keys to X11 virtual key codes.
4270 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
4272 Fix data-loss with --batch (Bug#9574).
4273 * emacs.c: Include <close-stream.h>.
4274 (close_output_streams): New function.
4275 (main): Pass it to atexit, so that Emacs closes stdout and stderr
4276 and handles errors appropriately.
4277 (Fkill_emacs): Don't worry about flushing, as close_output_stream
4280 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
4281 The symptom is a diagnostic "GLib-WARNING **: In call to
4282 g_spawn_sync(), exit status of a child process was requested but
4283 SIGCHLD action was set to SIG_IGN and ECHILD was received by
4284 waitpid(), so exit status can't be returned." The diagnostic
4285 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
4286 The real bug is a race condition between Emacs and glib: Emacs
4287 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
4288 so that glib can't find it. Work around the bug by invoking
4289 waitpid only on subprocesses that Emacs itself creates.
4290 * process.c (create_process, record_child_status_change):
4291 Don't use special value -1 in pid field, as the caller now must
4292 know the pid rather than having the callee infer it.
4293 The inference was sometimes incorrect anyway, due to another race.
4294 (create_process): Set new 'alive' member if child is created.
4295 (process_status_retrieved): New function.
4296 (record_child_status_change): Use it.
4297 Accept negative 1st argument, which means to wait for the
4298 processes that Emacs already knows about. Move special-case code
4299 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
4300 processes that have already been waited for, by testing and
4301 clearing new 'alive' member.
4302 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
4303 now does this internally.
4304 (handle_child_signal): Let record_child_status_change do all
4305 the work, since we do not want to reap all exited child processes,
4306 only the child processes that Emacs itself created.
4307 * process.h (Lisp_Process): New boolean member 'alive'.
4309 Omit duplicate definitions no longer needed with gcc -g3.
4310 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
4311 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
4312 Define only as macros. There's no longer any need to also define
4313 these symbols as enums or as constants, since we now assume
4314 gcc -g3 when debugging.
4316 2012-11-03 Eli Zaretskii <eliz@gnu.org>
4318 * lisp.mk: Adjust comments to the fact that term/internal is now
4319 loaded from loadup.el.
4321 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
4322 (msdos_fatal_signal): New function.
4323 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
4326 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
4327 for GCC versions before 4.
4328 (emacs_raise): Define to call msdos_fatal_signal.
4330 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
4331 iterator when starting in the middle of a display or overlay
4334 2012-11-03 Chong Yidong <cyd@gnu.org>
4336 * process.c (wait_reading_process_output): Clean up the last
4339 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
4341 * process.c (wait_reading_process_output): Avoid a race condition
4342 with SIGIO delivery (Bug#11536).
4344 2012-11-03 Chong Yidong <cyd@gnu.org>
4346 * buffer.c (cursor_type): Untabify docstring.
4348 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4350 * frame.h (struct frame): Drop can_have_scroll_bars member
4351 which is meaningless for a long time. Adjust comments.
4352 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
4353 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
4355 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4357 * window.c (decode_next_window_args): Update window arg after
4358 calling decode_live_window and so fix crash reported at
4359 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
4360 by Juanma Barranquero <lekktu@gmail.com>.
4361 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
4362 * font.c (Ffont_at): Likewise.
4364 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
4366 * widget.c (resize_cb): New function.
4367 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
4368 (EmacsFrameResize): Check if all is up to date before changing frame
4371 2012-11-02 Eli Zaretskii <eliz@gnu.org>
4373 Implement backtrace output for fatal errors on MS-Windows.
4374 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
4375 (BACKTRACE_LIMIT_MAX): New macro.
4376 (w32_backtrace): New function.
4377 (emacs_abort): Use w32_backtrace when the user chooses not to
4378 attach a debugger. Update the text of the abort dialog.
4380 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4382 Window-related stuff cleanup here and there.
4383 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
4384 Use decode_any_window.
4385 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
4386 * xdisp.c (Fformat_mode_line): Likewise.
4387 * font.c (Ffont_at): Use decode_live_window.
4388 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
4389 * window.c (decode_next_window_args): Likewise.
4390 (decode_any_window): Remove static.
4391 * window.h (decode_any_window): Add prototype.
4392 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
4393 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
4396 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4398 Remove pad from struct input_event.
4399 * termhooks.h (struct input_event): Remove padding field.
4401 * keyboard.c (event_to_kboard): Simplify because frame_or_window
4402 member is never cons for a long time. Adjust comment.
4403 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
4404 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
4405 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
4406 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
4408 2012-11-01 Eli Zaretskii <eliz@gnu.org>
4410 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
4412 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
4414 Fix crash when using Emacs as commit editor for git (Bug#12697).
4415 * callproc.c (setpgrp): Remove macro, as we now use setpgid
4416 and it is configured in conf_post.h.
4417 (Fcall_process): Don't invoke both setsid and setpgid; the former
4418 is enough, if it exists.
4419 * callproc.c (Fcall_process, child_setup):
4420 * process.c (create_process): Use setpgid.
4421 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
4423 * dispnew.c (init_display): Initialize the foreground group
4424 if we are running a tty display.
4425 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
4426 * lisp.h (init_foreground_group): New decl.
4427 * sysdep.c (inherited_pgroup): New static var.
4428 (init_foreground_group, tcsetpgrp_without_stopping)
4429 (narrow_foreground_group, widen_foreground_group): New functions.
4430 (init_sys_modes): Narrow foreground group.
4431 (reset_sys_modes): Widen foreground group.
4433 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
4435 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
4437 2012-10-31 Martin Rudalics <rudalics@gmx.at>
4439 * minibuf.c (read_minibuf): Restore current buffer since
4440 choose_minibuf_frame calling Fset_frame_selected_window may
4441 change it (Bug#12766).
4443 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
4445 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
4447 2012-10-30 Kenichi Handa <handa@gnu.org>
4449 * font.c (Ffont_at): If WINDOW is specified and it is not
4450 displaying the current buffer, signal an error.
4452 2012-10-29 Daniel Colascione <dancol@dancol.org>
4454 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
4455 In preparation for fixing bug#12739, move these functions from
4458 * coding.h, coding.c: ... to here, and compile them only when
4459 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
4460 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
4462 2012-10-28 Eli Zaretskii <eliz@gnu.org>
4464 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
4465 (timer_loop, getitimer, setitimer): Use it instead of
4466 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
4468 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
4471 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
4473 * nsterm.m (NO_APPDEFINED_DATA): New define.
4474 (last_appdefined_event_data): New variable
4475 (last_appdefined_event): Remove.
4476 (ns_select): Initialize t from last_appdefined_event_data instead
4477 of [last_appdefined_event data1].
4478 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
4479 remove last_appdefined_event (Bug#12698).
4481 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
4483 * frame.c (x_set_font): Catch internal error.
4485 2012-10-27 Eli Zaretskii <eliz@gnu.org>
4487 Avoid overflow in w32 implementation of interval timers.
4488 When possible, for ITIMER_PROF count only times the main thread
4490 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
4491 'volatile ULONGLONG' types. All the other data which was
4492 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
4493 (GetThreadTimes_Proc): New typedef.
4494 (w32_get_timer_time): New function, returns a suitable time value
4496 (timer_loop): Enter critical section when accessing ULONGLONG
4497 values of the itimer_data struct, as these accesses are no longer
4498 atomic. Call 'w32_get_timer_time' instead of 'clock'.
4499 Remove unused variable.
4500 (init_timers): Initialize s_pfn_Get_Thread_Times.
4501 (start_timer_thread): Don't assign itimer->caller_thread here.
4502 (getitimer): Assign itimer->caller_thread here.
4503 (setitimer): Always call getitimer to get the value of ticks_now.
4504 (sys_spawnve): Avoid compiler warning about format mismatch.
4506 2012-10-26 Eli Zaretskii <eliz@gnu.org>
4508 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
4509 mouse movement events if the menu bar is active. This avoids
4510 producing a busy "hour-glass" cursor by Windows if the mouse
4511 pointer is positioned over a tooltip shown for some menu item.
4513 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
4515 Don't assume process IDs fit in int.
4516 * emacs.c (shut_down_emacs) [!DOS_NT]:
4517 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
4518 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
4519 Use pid_t, not int, to store process IDs, as 'int'
4520 is not wide enough on a few platforms (e.g., AIX and IRIX).
4522 2012-10-23 Kenichi Handa <handa@gnu.org>
4524 The following change is to make face-font-rescale-alist work
4525 correctly for non-ASCII fonts.
4527 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
4528 (font_open_for_lface): Handle Vface_font_rescale_alist.
4530 2012-10-23 Chong Yidong <cyd@gnu.org>
4532 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
4534 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
4536 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
4538 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
4540 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
4543 2012-10-21 Glenn Morris <rgm@gnu.org>
4545 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
4547 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
4549 Port to OpenBSD 5.1.
4550 * frame.c (Fmouse_position, Fmouse_pixel_position):
4551 * xdisp.c (produce_stretch_glyph):
4552 Declare local vars only when they're needed.
4553 This is clearer and avoids a warning on OpenBSD about unused vars.
4554 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
4555 This is safer, and avoids OpenBSD warnings about unused vars.
4556 * keyboard.c (record_menu_key): Remove unnecessary decl.
4557 (poll_timer): Define only if POLL_FOR_INPUT is defined.
4558 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
4559 as our definition clashes with OpenBSD's.
4560 * xfaces.c (load_face_colors, check_lface_attrs)
4561 (get_lface_attributes_no_remap, get_lface_attributes)
4562 (lface_fully_specified_p, x_supports_face_attributes_p)
4563 (tty_supports_face_attributes_p, face_fontset, realize_face)
4564 (realize_x_face, realize_tty_face):
4565 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
4566 merely Lisp_Object *. This is more informative and avoids
4567 a warning on OpenBSD about accessing beyond an object's size.
4569 2012-10-20 Chong Yidong <cyd@gnu.org>
4571 * lread.c (Fload): Doc fix (Bug#12592).
4573 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
4575 * font.c (Ffont_at): Fix previous change.
4577 2012-10-19 Eli Zaretskii <eliz@gnu.org>
4579 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
4580 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
4583 * alloc.c (NSTATICS): Decrease to 0x800.
4585 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
4587 * fns.c (Fnreverse): Include the problem element when signaling an
4590 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
4592 * nsterm.m (ns_select): Check writefds before call to
4593 FD_ISSET (Bug#12668).
4595 2012-10-18 Daniel Colascione <dancol@dancol.org>
4597 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
4598 (staticpro): If we run out of staticpro slots, die with an
4599 informative error instead of just calling emacs_abort.
4601 2012-10-18 Martin Rudalics <rudalics@gmx.at>
4603 Fix two flaws reported by Dmitry Antipov.
4604 * window.c (Ftemp_output_buffer_show): Remove.
4605 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
4606 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
4608 2012-10-17 Eli Zaretskii <eliz@gnu.org>
4610 * makefile.w32-in ($(BLD)/w32.$(O)):
4611 ($(BLD)/vm-limit.$(O)):
4613 ($(BLD)/unexw32.$(O)):
4614 ($(BLD)/fileio.$(O)):
4615 ($(BLD)/dispnew.$(O)): Update dependencies.
4617 * w32term.h (w32_initialize_display_info, initialize_w32_display):
4620 * w32proc.c: Include ctype.h.
4622 * w32.h (init_environment, check_windows_init_file)
4623 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
4624 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
4625 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
4626 (sys_link): Add prototypes.
4628 * w32.c: Include w32select.h.
4629 (sys_access, e_malloc, sys_select): Add prototypes.
4630 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
4632 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
4634 * unexw32.c: Include lisp.h and w32.h.
4636 * term.c [WINDOWSNT]: Include w32term.h.
4638 * process.c [WINDOWSNT]: Add prototype of sys_select.
4640 * fileio.c [WINDOWSNT]: Include w32.h.
4642 * dispnew.c [WINDOWSNT]: Include w32.h.
4644 * cygw32.c (Fcygwin_convert_path_to_windows)
4645 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
4646 Lisp_Object values. (Bug#12661)
4648 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
4649 to Lisp_Object. (Bug#12661)
4651 2012-10-17 Kenichi Handa <handa@gnu.org>
4653 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
4656 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4658 * buffer.c (Fkill_buffer): When unchaining the marker,
4659 reset its buffer pointer to NULL (Bug#12652).
4661 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4663 Do not verify indirection counters of killed buffers (Bug#12579).
4664 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
4665 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
4667 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4669 * alloc.c (Fmake_byte_code): Fix typo in comment.
4670 * print.c (print_interval): Define as static to match prototype.
4671 * indent.c (disptab_matches_widthtab, recompute_width_table):
4674 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4676 * editfns.c (get_system_name): Remove.
4677 * lisp.h (get_system_name): Remove prototype.
4678 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
4679 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
4681 2012-10-15 Daniel Colascione <dancol@dancol.org>
4683 * dbusbind.c: Add comment explaining reason for previous change.
4685 2012-10-15 Martin Rudalics <rudalics@gmx.at>
4687 * window.c (Fwindow_end): Rewrite check whether cached position
4688 can be used (Bug#12600).
4689 (resize_frame_windows, grow_mini_window, shrink_mini_window):
4690 Set windows_or_buffers_changed.
4692 2012-10-15 Daniel Colascione <dancol@dancol.org>
4694 * dbusbind.c: Fix cygw32 build break when compiling with dbus
4695 enabled by undefining the symbol "interface", which the platform
4696 headers define to something incompatible.
4698 2012-10-14 Daniel Colascione <dancol@dancol.org>
4700 * image.c (init_tiff_functions, init_imagemagick_functions)
4701 (init_svg_functions): Fix cygw32 build break by using these
4702 functions only when WINDOWSNT _and_ HAVE_NTGUI.
4704 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
4706 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
4708 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
4710 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
4712 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
4714 * coding.c (detect_coding): Set coding->id before calling
4717 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
4719 * fileio.c: Formatting fixes.
4721 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
4723 Fix some stat-related races.
4724 * fileio.c (Fwrite_region): Avoid race condition if a file is
4725 removed or renamed by some other process immediately after Emacs
4726 writes it but before Emacs stats it. Do not assume that stat (or
4728 * image.c (slurp_file): Resolve the file name with fopen + fstat
4729 rather than stat + fopen.
4730 (pbm_read_file) [0]: Remove unused code with stat race.
4731 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
4732 Remove ineffective code with stat race.
4734 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
4736 * doc.c (get_doc_string): Don't signal an error if the file is missing.
4738 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4740 * nsterm.m (hold_event_q): New static variable.
4741 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
4743 (hold_event): New function.
4744 (ns_read_socket): If hold_event_q have events, store them and
4746 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
4747 is zero (Bug#12384).
4749 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
4751 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
4753 2012-10-12 Eli Zaretskii <eliz@gnu.org>
4755 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
4757 * fileio.c (check_existing): New function.
4758 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
4759 instead of calling 'stat', when what's needed is to check whether
4760 a file exists. This avoids expensive system calls on MS-Windows.
4763 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
4765 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
4766 determine whether a file exists and is not a directory.
4768 * lisp.h (check_existing): Add prototype.
4770 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4772 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
4774 2012-10-12 Glenn Morris <rgm@gnu.org>
4776 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
4778 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
4780 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
4782 * eval.c (Fautoload): Remember previous autoload status in load-history.
4784 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4786 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
4787 * lread.c (load_each_byte, new_backquote_flag, readchar)
4788 (read_filtered_event, lisp_file_lexically_bound_p)
4789 (safe_to_load_version, Fload, complete_filename_p, openp)
4790 (build_load_history, readevalloop, read_escape, read1)
4791 (string_to_number, read_vector, read_list):
4792 * macros.c (Fstart_kbd_macro):
4793 * marker.c (CONSIDER):
4794 * menu.c (parse_single_submenu, digest_single_submenu)
4795 (find_and_return_menu_selection, Fx_popup_menu):
4796 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
4798 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
4800 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
4801 (xmenu_show, xdialog_show):
4802 Use bool for booleans.
4803 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
4804 as it's not a predicate. All uses changed. Omit unnecessary
4807 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
4809 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
4810 (save_excursion_restore): Do not restore mark if it was not saved.
4812 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4814 * marker.c (cached_modiff): EMACS_INT, not int.
4816 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
4817 instead of having a wrong decl.
4818 * nsmenu.m (waiting_for_input): Remove wrong decl.
4820 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4822 keyboard.c, keymap.c: Use bool for booleans.
4823 * dispnew.c (sit_for): Distinguish between 3-way display_option
4824 and boolean do_display.
4825 * keyboard.c (single_kboard, this_command_key_count_reset)
4826 (waiting_for_input, echoing, immediate_quit, input_pending)
4827 (interrupt_input, interrupts_deferred, pop_kboard)
4828 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
4829 (command_loop_1, adjust_point_for_property)
4830 (safe_run_hooks_error, input_polling_used, read_char):
4831 (help_char_p, readable_events, kbd_buffer_events_waiting)
4832 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
4833 (lucid_event_type_list_p, get_input_pending):
4834 (gobble_input, menu_separator_name_p, menu_bar_item)
4835 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
4836 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
4837 (keyremap_step, test_undefined, read_key_sequence)
4838 (detect_input_pending, detect_input_pending_ignore_squeezables)
4839 (detect_input_pending_run_timers, requeued_events_pending_p)
4840 (quit_throw_to_read_char, Fset_input_interrupt_mode):
4841 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
4842 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
4843 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
4844 (accessible_keymaps_1, Fkey_description, push_key_description):
4845 (shadow_lookup, struct where_is_internal_data)
4846 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
4847 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
4848 (describe_map, describe_vector):
4849 * menu.c (single_menu_item):
4850 * nsmenu.m (ns_update_menubar):
4851 * process.c (wait_reading_process_output):
4852 * search.c (scan_buffer, scan_newline):
4853 Use bool for boolean.
4854 * keyboard.c (timers_run, swallow_events)
4855 (detect_input_pending_run_timers):
4856 * process.c (wait_reading_process_output):
4857 Use unsigned for counter where wraparound-on-overflow is desired,
4858 since unsigned is guaranteed to have that behavior and signed is not.
4859 (read_char): Use ptrdiff_t for string length.
4860 (get_input_pending): Remove first argument, since it was always
4861 the same pointer-to-int (now pointer-to-boolean) &input_pending,
4862 and behave as if it had that value. Return new value of
4863 input_pending. All callers changed.
4864 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
4865 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
4867 * keymap.c (push_key_description): Omit last arg, which was always 1.
4868 All callers changed.
4870 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
4872 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
4874 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
4875 ($(BLD)/term.$(O)): Update dependencies.
4877 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4879 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
4880 * lisp.h (enum pvec_type): Adjust comments and omit explicit
4881 initializer for PVEC_NORMAL_VECTOR.
4883 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4885 Clean out old termopts cruft.
4886 * termopts.h (flow_control, meta_key): Remove unused decls.
4887 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
4888 Don't include termopts.h.
4890 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4892 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
4894 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4896 * commands.h (immediate_quit): Remove duplicate decl.
4898 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
4900 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
4902 (nsfont_open): Remove setting of Vfonts_in_cache.
4903 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
4905 2012-10-09 Eli Zaretskii <eliz@gnu.org>
4907 * w32fns.c (w32_last_error): Change the return value to DWORD, to
4908 match what GetLastError returns. Explain why the function is
4911 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
4912 'is_tooltip_frame', to avoid confusion with its global namesake.
4914 2012-10-08 Daniel Colascione <dancol@dancol.org>
4916 * xdisp.c (start_hourglass): Call w32_note_current_window when
4917 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
4918 build that caused Emacs to display the hourglass cursor forever.
4920 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
4921 which is broken under remote desktop, calculate the number of
4922 colors available for a display based on the display's number of
4923 planes and number of bits per pixel per plane. (bug#10397).
4925 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
4927 * nsfont.m (Vfonts_in_cache): New variable.
4928 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
4929 are used. Add cached fonts to Vfonts_in_cache.
4930 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
4932 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
4934 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
4936 (FONT_H): Define after FRAME_H.
4937 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
4938 Update dependencies.
4940 * w32term.c: Remove leftover declaration of keyboard_codepage.
4942 2012-10-08 Eli Zaretskii <eliz@gnu.org>
4944 * makefile.w32-in (FONT_H): Add $(FRAME_H).
4945 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
4946 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
4947 (GLOBAL_SOURCES): Add cygw32.c.
4948 ($(BLD)/unexw32.$(O)):
4950 ($(BLD)/w32console.$(O)):
4951 ($(BLD)/w32fns.$(O)):
4952 ($(BLD)/w32heap.$(O)):
4953 ($(BLD)/w32menu.$(O)):
4954 ($(BLD)/w32proc.$(O)): Add w32common.h.
4956 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
4958 (x_to_w32_color): Don't modify the argument, modify a copy instead.
4960 2012-10-08 Daniel Colascione <dancol@dancol.org>
4962 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
4963 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
4964 accidental message numbering hole. Change other messages to
4967 * w32select.h (HAVE_W32SELECT): Remove.
4969 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
4970 w32common.h instead of w32heap.h.
4972 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
4973 (get_allocation_unit, get_processor_type, get_w32_major_version)
4974 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4975 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4976 (OS_NT, os_subtype, cache_system_info): Move declarations to
4979 * w32heap.c: Include w32common.h.
4980 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
4981 (w32_minor_version, w32_build_number, w32_subtype):
4982 Remove duplicate definitions.
4984 * w32fns.c: Include w32common.h; include w32heap.h only in
4987 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
4988 Use `report_file_error' instead of `error' in order to better
4989 inform users of what went wrong. Increase NTGUI_UNICODE file
4990 dialog box file name length to 32k, the maximum allowed by the NT
4993 * w32common.h: New file.
4994 (ROUND_UP, ROUND_DOWN, get_page_size)
4995 (get_allocation_unit, get_processor_type, get_w32_major_version)
4996 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4997 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4998 (OS_NT, os_subtype, cache_system_info): Move here.
5000 * unexw32.c, unexcw.c: Include w32common.h.
5002 * emacs.c (main): Use (defined (WINDOWSNT) || defined
5003 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
5004 to call syms_of_w32select.
5006 * cygw32.h: Remove obsolete EXFUN declarations.
5008 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
5010 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
5011 of w32inevt.o from SOME_MACHINE_OBJECTS.
5013 2012-10-08 Daniel Colascione <dancol@dancol.org>
5015 * image.c: Permanent fix for JPEG compilation issue --- limit
5016 jpeglib `boolean' redefinition to Cygwin builds.
5018 2012-10-08 Eli Zaretskii <eliz@gnu.org>
5020 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
5022 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
5025 2012-10-08 Daniel Colascione <dancol@dancol.org>
5027 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
5028 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
5029 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
5030 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
5031 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
5032 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
5033 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
5034 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
5035 now a supported configuration.
5037 * Makefile.in: consolidate image variables into LIBIMAGE; add
5038 W32_OBJ and W32_LIBS. Compile new files.
5041 (_DebPrint) declare tracing facility for W32 debugging. We need
5042 to unify tracing later.
5044 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
5045 unconditional use of W32 Unicode functions. Cygwin runs only on
5046 100% Unicode operating systems.
5048 * cygw32.c: New file. Define Cygwin-specific facilities.
5049 (Fcygwin_convert_path_to_windows)
5050 (Fcygwin_convert_path_from_windows): New user functions for
5051 accessing Cygwin path-munging routines.
5053 * cygw32.h: New file.
5054 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
5055 UTF-16LE strings temporarily inside non-Lisp-visible string
5058 (w32_strerror): Just what it says on the tin.
5060 * emacs.c: Make the NS fork-then-exec code for daemon-launching
5061 also run for Cygwin; both systems have the same problem with using
5062 GUI facilities in a forked child. Also call syms_of_cygw32,
5063 syms_of_w32select in correct places.
5065 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
5066 needs fork-then-exec for daemon launching.
5068 * font.h: Include frame.h.
5070 * image.c: Use the image library cache machinery only when we're
5071 compiling for native WINDOWSNT; Cygwin can use shared libraries
5072 like any other Unixlike system.
5074 * keyboard.c: Clarify a comment regarding the input loop.
5076 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
5077 functions directly instead of trying to detect at runtime that our
5078 host operating system supports them. We make this change for two
5079 reasons: Cygwin lacks support for the multibyte character
5080 conversion functions used by the legacy menu code, and Cygwin
5081 never needs to rely on non-Unicode APIs.
5083 * unexw32.c (hinst): Declare extern.
5085 * w32.c: Change header order;
5086 (w32_strerror): Move to w32fns.c because we need it for
5087 non-WINDOWSNT builds.
5089 * w32.h: Add #error macro to make sure we don't include w32.h for
5090 Cygwin builds. Remove w32select declarations.
5092 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
5093 w32fns.c. w32console.c is WINDOWSNT-only.
5095 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
5096 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
5098 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
5099 (w32_major_version, w32_minor_version, w32_build_number)
5100 (os_subtype, sound_type): Define here
5101 (w32_defined_color): Make color parameter const for consistency
5102 with other _defined_color functions.
5103 (w32_createwindow): Unconditionally call w32_init_class instead of
5104 doing so only when hprevinst is non-NULL. Plumbing hprevinst
5105 through the code is complex and unnecessary because class
5106 registration is practically free.
5107 (w32_name_of_message): New EMACSDEBUG-only function.
5108 (Fset_message_beep): Move here
5109 (Fx_open_connection): Require that the display name for Windows be
5110 "w32" for consistency, emacsclient disambiguation, and maybe, one
5111 day, multi-window-system support.
5112 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
5113 Cygwin files for W32 GUI facilities, since these clearly don't
5114 expect Cygwin names.
5115 (_DebPrint): Define.
5116 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
5117 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
5118 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
5119 (w32_last_error): Remove.
5121 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
5123 * w32heap.c (syspage_mask): Declare here.
5124 (cache_system_info): Remove.
5126 * w32inevt.c (faked_key): Define globally, not statically.
5127 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
5128 (w32_console_toggle_lock_key): Move to w32fns.c.
5130 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
5132 * w32proc.c (_DebPrint): Move to w32fns.c.
5133 * w32select.c: Include string.h, stdio.h for Cygwin.
5134 * w32select.h: New File.
5136 * w32term.c: Include io.h for non-CYGWIN builds; needed for
5138 (w32_message_fd): New variable. Under Cygwin, holds the file
5139 descriptor the system used to tell us about pending thread
5142 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
5143 that prevented compilation under non-WINDOWSNT systems.
5145 (w32_initialize): Open /dev/windows and assign it to
5146 w32_message_fd. Provide w32 feature.
5148 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
5149 (WM_EMACS_INPUT_READY): add.
5150 (prepend_msg, w32_message_fd): Declare globally.
5153 (keyboard_handle): Use only when WINDOWSNT.
5154 (notify_msg_ready): New function. Posts a message to the main
5155 thread's message queue under CYGWIN, which wakes up the main
5156 thread from select(2) by making the /dev/windows file descriptor
5157 ready. Under WINDOWSNT, it sets an event the same way the old
5160 (post, prepend_msg): Actually call notify_msg_ready instead of
5161 setting the input event directly.
5163 2012-10-07 Eli Zaretskii <eliz@gnu.org>
5165 * ralloc.c (relinquish): If a heap is ready to be relinquished,
5166 but it still has blocs in it, don't return it to the system,
5167 instead of aborting. (Bug#12402)
5169 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
5171 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
5173 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
5174 MAC_OS_X_VERSION_10_6.
5175 (syms_of_nsterm): Remove comment about Panther and above for
5177 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
5178 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
5179 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
5181 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
5182 MAC_OS_X_VERSION_10_4.
5184 * nsmenu.m (fillWithWidgetValue:): Remove code for <
5185 MAC_OS_X_VERSION_10_2.
5187 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
5189 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
5190 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
5192 * nsterm.m (ns_in_resize): Remove (Bug#12479).
5193 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
5194 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
5195 Remove ns_in_resize check.
5196 (ns_clear_frame_area): Remove resize handle code.
5198 * nsfns.m (ns_in_resize): Remove.
5199 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
5200 Remove ns_in_resize check.
5202 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
5204 Improve sys_siglist detection.
5205 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
5206 defined as a macro, as is done in Solaris.
5207 (sys_siglist_entries): New macro.
5208 (save_strsignal): Use it.
5209 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
5210 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
5212 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
5214 * nsfns.m (Fx_create_frame): Call x_default_parameter with
5215 fullscreen/Fullscreen.
5217 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
5218 tobar_height is new.
5220 * nsterm.m (x_make_frame_visible): Check for fullscreen.
5221 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
5222 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
5223 (windowDidResize:): Check for correct window if old style fullscreen.
5224 Capitalize word in comment. Remove incorrect comment.
5225 (initFrameFromEmacs:): tbar_height renamed tibar_height.
5226 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
5227 error in drawing background.
5228 (toggleFullScreen:): Remove comment. Rearrange calls.
5229 Set toolbar values to zero, save old height in tobar_height.
5230 Restore tool bar height when leaving fullscreen.
5231 (canBecomeMainWindow): New function.
5233 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
5235 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
5237 2012-10-05 Eli Zaretskii <eliz@gnu.org>
5239 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
5241 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
5242 that time stamps of directories could also be changed.
5243 Don't request the too broad GENERIC_WRITE, only the more restrictive
5244 FILE_WRITE_ATTRIBUTES access rights.
5246 * fileio.c (Fset_file_times): Special-case ignoring errors for
5247 directories only on MSDOS, not on MS-Windows.
5249 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
5251 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
5253 2012-10-04 Eli Zaretskii <eliz@gnu.org>
5255 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
5256 see whether CreateFile failed.
5258 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
5260 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
5261 to avoid similar races.
5262 * keyboard.c (pending_signals): Now bool, not int.
5264 Port timers to OpenBSD, plus check for timer failures.
5265 OpenBSD problem reported by Han Boetes.
5266 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
5268 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
5269 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
5270 like OpenBSD, which has timer_settime but does not declare it.
5271 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
5272 whether to use itimerspec-related primitives. All uses of
5273 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
5275 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5277 * profiler.c (handle_profiler_signal): Fix a malloc race
5278 that caused Emacs to hang on Fedora 17 when profiling Lisp.
5280 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
5282 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
5284 2012-10-02 Eli Zaretskii <eliz@gnu.org>
5286 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
5287 consistent with the change in return value of 'safe_strsignal'.
5289 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5291 Prefer plain 'static' to 'static inline' (Bug#12541).
5292 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
5293 (bidi_set_sor_type, bidi_push_embedding_level)
5294 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
5295 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
5296 (bidi_cache_search, bidi_cache_ensure_space)
5297 (bidi_cache_iterator_state, bidi_cache_find)
5298 (bidi_peek_at_next_level, bidi_set_paragraph_end)
5299 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5300 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
5301 Now 'static', not 'static inline'.
5303 Count overruns when profiling; change units to ns.
5304 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
5305 Give extra weight to samples after overruns, to attempt to count
5306 the time more accurately.
5307 (setup_cpu_timer): Change sampling interval units from ms to ns, since
5308 the underlying primitives nominally do ns.
5309 (Fprofiler_cpu_start): Document the change. Mention that
5310 the sampling intervals are only approximate.
5312 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
5314 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
5316 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
5317 case for the special 0 coding-system.
5319 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
5320 (Fmake_overlay): Remove redundant tests.
5321 (fix_start_end_in_overlays): Remove redundant recentering.
5323 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
5325 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
5326 Update dependencies.
5328 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5330 Fix a malloc race condition involving strsignal.
5331 A signal can arrive in the middle of a malloc, and Emacs's signal
5332 handler can invoke strsignal, which can invoke malloc, which is
5333 not portable. This race condition bug makes Emacs hang on GNU/Linux.
5334 Fix it by altering the signal handler so that it does not invoke
5336 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
5337 * process.c (status_message): Use const pointer, in case strsignal
5338 is #defined to safe_strsignal.
5339 * sysdep.c (sys_siglist, init_signals): Always define and
5340 initialize a substitute sys_siglist if the system does not define
5341 one, even if HAVE_STRSIGNAL.
5342 (safe_strsignal): Rename from strsignal. Always define,
5343 using sys_siglist. Return a const pointer.
5344 * syssignal.h (safe_strsignal): New decl.
5345 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
5347 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5349 * w32proc.c (timer_loop): Fix code that waits for timer
5350 expiration, to avoid high CPU usage.
5352 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
5354 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
5355 (sweep_weak_table): Remove redundant prototypes.
5357 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
5359 * emacs.c: Move the inclusion of TERM_HEADER after including
5360 windows.h on WINDOWSNT. This avoids compilation problems with
5363 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5365 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
5366 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
5367 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
5368 as the previous version used 'void *'.
5370 * ralloc.c (ROUNDUP): Fix last change.
5371 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
5374 * w32proc.c <disable_itimers>: New static flag.
5375 (init_timers): Initialize it to zero, after creating the critical
5376 sections used by the timer threads.
5377 (term_timers): Set to 1 before deleting the critical sections.
5378 (getitimer, setitimer): If disable_itimers is non-zero, return an
5379 error indication without doing anything. Reported by Fabrice
5380 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
5381 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
5383 [!HAVE_SETITIMER]: Behave as the previous version that didn't
5386 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
5387 term_ntproc after all the other bookkeeping, to get timers working
5388 as long as possible.
5390 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5392 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
5393 Suggested by Juri Linkov in
5394 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
5396 Prefer plain 'static' to 'static inline' (Bug#12541).
5397 With static functions, modern compilers inline pretty well by
5398 themselves; advice from programmers often hurts as much as it helps.
5399 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
5400 this change shrinks the text size of the Emacs executable by 1.1%
5401 without affecting CPU significantly in my benchmark.
5402 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
5403 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
5404 (mark_maybe_object, mark_maybe_pointer, bounded_number):
5405 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5406 (bset_auto_fill_function, bset_auto_save_file_format)
5407 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5408 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5409 (bset_cache_long_line_scans, bset_case_fold_search)
5410 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5411 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5412 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5413 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5414 (bset_header_line_format, bset_indicate_buffer_boundaries)
5415 (bset_indicate_empty_lines, bset_invisibility_spec)
5416 (bset_left_fringe_width, bset_major_mode, bset_mark)
5417 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5418 (bset_name, bset_overwrite_mode, bset_pt_marker)
5419 (bset_right_fringe_width, bset_save_length)
5420 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5421 (bset_scroll_up_aggressively, bset_selective_display)
5422 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5423 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
5424 (set_buffer_overlays_after):
5425 * category.c (bset_category_table):
5426 * charset.c (read_hex):
5427 * coding.c (produce_composition, produce_charset)
5428 (handle_composition_annotation, handle_charset_annotation)
5430 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
5431 (assign_row, set_frame_matrix_frame, make_current)
5433 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
5434 * fns.c (maybe_resize_hash_table):
5435 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
5436 * gmalloc.c (register_heapinfo):
5437 * image.c (lookup_image_type):
5438 * intervals.c (set_interval_object, set_interval_left)
5439 (set_interval_right, copy_interval_parent, rotate_right)
5440 (rotate_left, balance_possible_root_interval):
5441 * keyboard.c (kset_echo_string, kset_kbd_queue)
5442 (kset_keyboard_translate_table, kset_last_prefix_arg)
5443 (kset_last_repeatable_command, kset_local_function_key_map)
5444 (kset_overriding_terminal_local_map, kset_real_last_command)
5445 (kset_system_key_syms, clear_event, set_prop):
5446 * lread.c (digit_to_number):
5447 * marker.c (attach_marker, live_buffer, set_marker_internal):
5448 * nsterm.m (ns_compute_glyph_string_overhangs):
5449 * process.c (pset_buffer, pset_command)
5450 (pset_decode_coding_system, pset_decoding_buf)
5451 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
5452 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
5453 (pset_status, pset_tty_name, pset_type, pset_write_queue):
5454 * syntax.c (bset_syntax_table, dec_bytepos):
5455 * terminal.c (tset_param_alist):
5456 * textprop.c (interval_has_some_properties)
5457 (interval_has_some_properties_list):
5458 * window.c (wset_combination_limit, wset_dedicated)
5459 (wset_display_table, wset_hchild, wset_left_fringe_width)
5460 (wset_left_margin_cols, wset_new_normal, wset_new_total)
5461 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5462 (wset_right_fringe_width, wset_right_margin_cols)
5463 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
5464 (wset_vertical_scroll_bar_type, wset_window_parameters):
5465 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5466 (wset_column_number_displayed, wset_region_showing)
5467 (window_box_edges, run_window_scroll_functions)
5468 (append_glyph_string_lists, prepend_glyph_string_lists)
5469 (append_glyph_string, set_glyph_string_background_width)
5470 (append_glyph, append_composite_glyph)
5471 (take_vertical_position_into_account):
5472 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
5473 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
5474 (lface_hash, lface_same_font_attributes_p, lookup_face):
5475 * xml.c (libxml2_loaded_p):
5476 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
5477 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
5478 Now 'static', not 'static inline'.
5481 (bidi_copy_it): Do the whole copy with a single memcpy.
5482 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
5484 Revert the FOLLOW-SYMLINKS change for file-attributes.
5485 Doing it right would require several changes to Tramp, and there's
5486 not enough time to get that tested before the freeze today.
5487 * dired.c (directory_files_internal, Ffile_attributes):
5490 * frame.c (x_report_frame_params): Port better to wider ints.
5491 Do not assume that EMACS_UINT is the same width as uprintmax_t,
5492 or that pointers can be printed in 15 decimal digits.
5493 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
5495 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
5497 Support x64 build on MS-Windows.
5498 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
5499 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
5500 compatibility with x64.
5501 (x_get_focus_frame): Add prototype.
5503 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
5504 defining an XRectangle structure.
5506 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
5507 arithmetics for compatibility with x64.
5509 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
5510 compatibility with x64.
5512 * w32heap.h: Adjust prototypes and declarations.
5514 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
5515 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
5516 DWORD, long, and unsigned long, for compatibility with x64.
5517 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
5518 (sbrk): Argument is now of type ptrdiff_t.
5520 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
5522 (w32_msg_pump): Use WPARAM type for 'result'.
5524 * w32.c (init_environment, get_emacs_configuration): Support AMD64
5526 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
5527 compatibility with x64.
5529 * vm-limit.c (lim_data): Now size_t.
5530 (check_memory_limits): Adjust prototypes of real_morecore and
5531 __morecore to receive argument of type ptrdiff_t. Use size_t for
5532 five_percent and data_size.
5534 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
5535 variables, for compatibility with x64.
5536 (rva_to_section, offset_to_section, relocate_offset)
5537 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
5538 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
5539 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
5540 for compatibility with x64.
5542 * sysdep.c (STDERR_FILENO): Define if not already defined.
5544 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
5545 (__morecore): Argument type is now ptrdiff_t.
5546 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
5547 (relinquish): Use ptrdiff_t type for 'excess'.
5548 (r_alloc_sbrk): Argument type is now ptrdiff_t.
5550 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
5551 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
5552 instead of a literal number.
5554 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
5555 (min): Define only if not already defined.
5557 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
5558 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
5561 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
5562 'bitmaps' is a pointer.
5564 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
5566 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
5568 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5570 file-attributes has a new optional arg FOLLOW-SYMLINKS.
5571 * dired.c (directory_files_internal, Ffile_attributes):
5572 New arg follow_symlinks. All uses changed.
5574 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
5576 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
5578 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5580 Support atimers and CPU profiler via profile.c on MS-Windows.
5581 * w32proc.c (sig_mask, crit_sig): New static variables.
5582 (sys_signal): Support SIGALRM and SIGPROF.
5583 (sigemptyset, sigaddset, sigfillset, sigprocmask)
5584 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
5585 sigfillset, and sigprocmask are no longer no-ops.
5586 (sigismember): New function.
5587 (struct itimer_data): New definition.
5588 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
5589 (crit_prof): New static variables.
5590 (MAX_SINGLE_SLEEP): New definition.
5591 (timer_loop, stop_timer_thread, term_timers, init_timers)
5592 (start_timer_thread, getitimer, setitimer): New functions.
5593 (alarm): No longer a no-op, calls setitimer.
5595 * w32.c (term_ntproc): Call term_timers.
5596 (init_ntproc): Make sure all signals are unblocked at startup, to
5597 erase any traces of dumping. Call init_timers.
5599 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
5600 Windows-specific code to display the hourglass mouse pointer is no
5602 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
5603 to hourglass timer expiration.
5604 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
5605 Remove, no longer used.
5606 (w32_note_current_window, show_hourglass, hide_hourglass):
5607 New functions, in support of hourglass cursor display similar to other
5609 (syms_of_w32fns): Don't initialize hourglass_timer.
5611 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
5613 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
5615 * w32.h (init_timers, term_timers): Add prototypes.
5617 2012-09-30 Kenichi Handa <handa@gnu.org>
5619 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
5620 to the buffer relocation which may be caused by ccl_driver.
5622 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
5624 * xfns.c (Fx_file_dialog): Update comment.
5626 * w32fns.c (Fx_file_dialog): Update comment.
5628 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
5629 Initialize panel name field if OSX >= 10.6.
5631 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
5633 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
5635 * nsterm.m (NEW_STYLE_FS): New define.
5636 (ns_fullscreen_hook, windowWillEnterFullScreen)
5637 (windowDidEnterFullScreen, windowWillExitFullScreen)
5638 (windowDidExitFullScreen, toggleFullScreen, handleFS)
5639 (setFSValue): New functions.
5640 (EmacsFSWindow): New implementation.
5641 (canBecomeKeyWindow): New function for EmacsFSWindow.
5642 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
5643 (dealloc): Release nonfs_window if in fullscreen.
5644 (updateFrameSize:): Call windowDidMove to update top/left.
5645 (windowWillResize:toSize:): Check if frame is still maximized.
5646 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
5647 next_maximized, maximized_width, maximized_height and nonfs_window.
5648 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
5650 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
5651 fullscreen. Set maximized_width/height. Act on next_maximized.
5653 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
5654 (EmacsView): Add variables for fullscreen.
5655 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
5656 (EmacsFSWindow): New interface for fullscreen.
5658 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
5660 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5662 2012-09-30 Chong Yidong <cyd@gnu.org>
5664 * fns.c (Frandom): Doc fix.
5666 2012-09-30 Martin Rudalics <rudalics@gmx.at>
5668 * window.c (Vwindow_combination_limit): New default value.
5669 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
5671 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5673 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
5674 Suggested by Eli Zaretskii in
5675 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
5677 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5679 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
5680 HAVE_TIMER_SETTIME is defined.
5682 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5684 Profiler improvements: more-accurate timers, overflow checks.
5685 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
5686 signal.h, setjmp.h. Include systime.h instead.
5687 (saturated_add): New function.
5688 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
5689 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
5690 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
5692 (enum profiler_cpu_running): New enum.
5693 (profiler_cpu_running): Now of that enum type, not bool.
5694 All uses changed to store the new value.
5695 (handle_profiler_signal): Rename from sigprof_handler_1,
5696 for consistency with other handlers. Do not check whether
5697 cpu_log is a hash-table if garbage collecting, since it
5698 doesn't matter in that case.
5699 (deliver_profiler_signal): Rename from sigprof_handler,
5700 for consistency with other handlers.
5701 (setup_cpu_timer): New function, with much of what used to be in
5702 Fprofiler_cpu_start. Check for out-of-range argument.
5703 Prefer timer_settime if available, and prefer
5704 thread cputime clocks, then process cputime clocks, then
5705 monotonic clocks, to the old realtime clock. Use make_timeval
5706 to round more-correctly when falling back to setitimer.
5707 (Fprofiler_cpu_start): Use it.
5708 (Fprofiler_cpu_stop): Prefer timer_settime if available.
5709 Don't assume that passing NULL as the 2nd argument of setitimer
5710 is the same as passing a pointer to all-zero storage.
5711 Ignore SIGPROF afterwards.
5712 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
5713 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
5714 non-fatal signal handlers. Ignore SIGPROF on startup.
5715 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
5716 in profiler.c, since sysdep.c now uses it.
5718 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
5719 Suggested by Eli Zaretskii in
5720 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
5722 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
5724 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5726 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
5728 * lisp.h (struct backtrace): Remove indirection for `function' field.
5729 * xdisp.c (redisplay_internal):
5730 * profiler.c (record_backtrace, sigprof_handler_1):
5731 * alloc.c (Fgarbage_collect):
5732 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
5733 (Fbacktrace_frame): Adjust accordingly.
5735 2012-09-28 Glenn Morris <rgm@gnu.org>
5737 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
5738 (Frun_hook_with_args_until_failure): Doc fixes.
5740 2012-09-28 Eli Zaretskii <eliz@gnu.org>
5742 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
5743 Qautomatic_redisplay and change the symbol name. All users changed.
5745 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
5747 * profiler.c (sigprof_handler): Fix race condition.
5749 2012-09-28 Glenn Morris <rgm@gnu.org>
5751 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
5753 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
5755 Check more robustly for timer_settime.
5756 * Makefile.in (LIB_TIMER_TIME): New macro.
5758 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
5759 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
5762 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5764 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
5766 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
5768 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5770 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
5772 * character.h (MAYBE_UNIFY_CHAR): Remove.
5773 * charset.c, charset.h (maybe_unify_char): Now static.
5774 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
5775 Since this stuff is now private to charset.c, there's no need for
5776 a public macro and no need to inline by hand.
5778 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5779 Stefan Monnier <monnier@iro.umontreal.ca>
5780 Juanma Barranquero <lekktu@gmail.com>
5782 * profiler.c: New file.
5783 * Makefile.in (base_obj): Add profiler.o.
5784 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
5785 ($(BLD)/profiler.$(O)): New target.
5786 * emacs.c (main): Call syms_of_profiler.
5787 * alloc.c (Qautomatic_gc): New constant.
5788 (MALLOC_PROBE): New macro.
5789 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
5790 (total_bytes_of_live_objects): New function.
5791 (Fgarbage_collect): Use it. Record itself in backtrace_list.
5792 Call malloc_probe for the memory profiler.
5793 (syms_of_alloc): Define Qautomatic_gc.
5794 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
5796 (struct backtrace): Move definition...
5797 * lisp.h (struct backtrace): ..here.
5798 (Qautomatic_gc, profiler_memory_running): Declare vars.
5799 (malloc_probe, syms_of_profiler): Declare functions.
5800 * xdisp.c (Qautomatic_redisplay): New constant.
5801 (redisplay_internal): Record itself in backtrace_list.
5802 (syms_of_xdisp): Define Qautomatic_redisplay.
5804 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5805 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5807 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
5809 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
5811 Prefer POSIX timers if available.
5812 They avoid a race if the timer is too close to the current time.
5813 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
5814 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
5815 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
5817 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5819 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
5820 CHAR_STRING_ADVANCE.
5821 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
5822 STRING_CHAR_ADVANCE.
5824 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5826 Move Vlibrary_cache to emacs.c and reset before dumping.
5828 * lisp.h (reset_image_types): Declare.
5829 [WINDOWSNT] (Vlibrary_cache): Declare.
5831 * image.c (reset_image_types): New function.
5833 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
5834 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
5835 (Fdump_emacs): Reset Vlibrary_cache and image_types.
5837 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
5838 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
5840 * w32.h (Vlibrary_cache): Do not declare.
5842 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5844 * w32proc.c (sys_signal): Handle all signals defined by the
5845 MS-Windows runtime, not just SIGCHLD. Actually install the signal
5846 handlers for signals supported by Windows. Don't override
5847 term_ntproc as the handler for SIGABRT.
5848 (sigaction): Rewrite to call sys_signal instead of duplicating its
5850 (sys_kill): Improve commentary.
5852 * w32.c (term_ntproc): Accept (and ignore) one argument, for
5853 consistency with a signature of a signal handler. All callers
5855 (init_ntproc): Accept an argument DUMPING. If dumping, don't
5856 install term_ntproc as a signal handler for SIGABRT, as that
5857 should be done by the dumped Emacs.
5859 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
5861 * w32select.c (term_w32select): Protect against repeated
5862 invocation by setting clipboard_owner to NULL after calling
5865 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
5866 and term_ntproc to their modified signatures.
5868 * character.c (char_string, string_char): Remove calls to
5869 MAYBE_UNIFY_CHAR. See the discussion starting at
5870 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
5873 2012-09-25 Chong Yidong <cyd@gnu.org>
5875 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
5877 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
5879 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
5880 when encountering an unknown bytecode.
5882 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
5884 image.c, indent.c: Use bool for booleans.
5885 * dispextern.h (struct image_type): Members valid_p, load, init
5886 now return bool, not int. All uses changed.
5887 * image.c: Omit unnecessary static decls.
5888 (x_create_bitmap_mask, x_build_heuristic_mask):
5889 Return void, not int, since callers don't care about the return value.
5890 (x_create_bitmap_mask, define_image_type, valid_image_p)
5891 (struct image_keyword, parse_image_spec, image_spec_value)
5892 (check_image_size, image_background)
5893 (image_background_transparent, x_clear_image_1)
5894 (postprocess_image, lookup_image, x_check_image_size)
5895 (x_create_x_image_and_pixmap, xbm_image_p)
5896 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
5897 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
5898 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
5899 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
5900 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
5901 (png_image_p, init_png_functions, png_load_body, png_load)
5902 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
5903 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
5904 (init_gif_functions, gif_load, imagemagick_image_p)
5905 (imagemagick_load_image, imagemagick_load, svg_image_p)
5906 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
5908 * nsimage.m (ns_load_image):
5909 * nsterm.m (ns_defined_color):
5910 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
5911 * xfns.c (x_defined_color):
5912 * xterm.c (x_alloc_lighter_color_for_widget)
5913 (x_alloc_nearest_color_1, x_alloc_nearest_color)
5914 (x_alloc_lighter_color):
5915 * indent.c (disptab_matches_widthtab, current_column)
5916 (scan_for_column, string_display_width, indented_beyond_p)
5917 (compute_motion, vmotion, Fvertical_motion):
5918 Use bool for booleans.
5920 2012-09-24 Chong Yidong <cyd@gnu.org>
5922 * chartab.c (Fset_char_table_default): Obsolete function removed.
5924 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5926 Move pid_t related decls out of lisp.h.
5927 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
5928 (interruptible_wait_for_termination):
5929 Move these decls from lisp.h to syswait.h, since they use pid_t.
5930 Needed on FreeBSD; see Herbert J. Skuhra in
5931 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
5932 * callproc.c: Include syswait.h.
5934 gnutls.c, gtkutil.c: Use bool for boolean.
5935 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
5936 (emacs_gnutls_handle_error):
5937 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
5938 (xg_hide_tooltip, xg_create_frame_widgets)
5939 (create_dialog, xg_uses_old_file_dialog)
5940 (xg_get_file_with_chooser, xg_get_file_with_selection)
5941 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
5942 (xg_item_label_same_p, xg_update_menubar)
5943 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
5944 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
5945 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
5946 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
5947 (update_frame_tool_bar, free_frame_tool_bar):
5948 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
5949 * nsmenu.m (ns_update_menubar):
5950 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
5951 * xfns.c (Fx_show_tip) [USE_GTK]:
5952 Use bool for boolean.
5953 * gtkutil.c (xg_update_frame_menubar):
5954 * xmenu.c (update_frame_menubar):
5955 Return void, not int, since caller ignores return value.
5956 * gtkutil.c (xg_change_toolbar_position):
5959 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5961 * makefile.w32-in (BLOCKINPUT_H): Remove.
5962 (SYSSIGNAL_H): New macro.
5963 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
5964 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
5965 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
5966 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
5967 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
5968 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
5969 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
5970 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
5971 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
5972 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
5973 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
5974 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
5975 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
5976 ($(BLD)/w32xfns.$(O)): Update dependencies.
5978 2012-09-23 Eli Zaretskii <eliz@gnu.org>
5980 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
5981 fatal_error_backtrace.
5983 * w32proc.c (sys_kill): Undo last change: don't do anything when
5984 invoked to deliver SIGABRT to our own process. This is now
5985 handled by emacs_raise.
5987 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5989 * w32term.c (w32_read_socket): Remove leftover reference to
5990 interrupt_input_pending.
5992 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5994 Do not use SA_NODEFER.
5995 Problem reported by Dani Moncayo in
5996 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
5998 * sysdep.c (emacs_abort): Do not reset signal handler.
5999 * emacs.c (terminate_due_to_signal): Reset signal handler here.
6000 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
6001 wanted even on POSIXish hosts, and it doesn't work on Windows.
6003 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6005 * xterm.c (x_term_init): Call fixup_locale before and after calling
6006 gtk_init (Bug#12392).
6008 2012-09-23 Chong Yidong <cyd@gnu.org>
6010 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
6011 Vdynamic_library_alist.
6013 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
6014 (Fgnutls_available_p): Caller changed.
6016 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
6017 (Flibxml_parse_xml_region): Likewise.
6019 * dispextern.h (struct image_type): Remove arg from init function.
6021 * image.c (Finit_image_library, lookup_image_type)
6022 (define_image_type): Remove now-unneeded second arg.
6023 (init_xpm_functions, init_png_functions, init_jpeg_functions)
6024 (init_tiff_functions, init_gif_functions, init_svg_functions):
6025 Arglist and w32_delayed_load calling convention changed.
6026 (gs_type): Remove init_gs_functions; there is no such function.
6027 (valid_image_p, make_image): Fix caller to lookup_image_type.
6029 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6031 Simplify and avoid signal-handling races (Bug#12471).
6033 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
6034 Avoid recursive loop if there's a fatal error in the function itself.
6035 * atimer.c (pending_atimers):
6036 * blockinput.h: Don't include "atimer.h"; no longer needed.
6037 (interrupt_input_pending): Remove. All uses removed.
6038 pending_signals now counts both atimers and ordinary interrupts.
6039 This is less racy than having three separate pending-signal flags.
6040 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
6042 Rename from their upper-case counterparts BLOCK_INPUT,
6043 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
6044 INPUT_BLOCKED_P, and turn into functions. All uses changed.
6045 This makes it easier to access volatile variables more accurately.
6046 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
6047 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
6048 that's more reliable if the code is buggy and sets
6049 interrupt_input_blocked to a negative value. All uses changed.
6050 * atimer.c (deliver_alarm_signal):
6051 Remove. No need to deliver this to the parent; any thread can
6052 handle this signal now. All uses replaced by underlying handler.
6053 * atimer.c (turn_on_atimers):
6054 * dispnew.c (handle_window_change_signal):
6055 * emacs.c (handle_danger_signal):
6056 * keyboard.c (kbd_buffer_get_event):
6057 Don't reestablish signal handler; not needed with sigaction.
6058 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
6060 Rework to avoid unnecessary accesses to volatile variables.
6061 (UNBLOCK_INPUT_TO): Now a function.
6062 (totally_unblock_input, unblock_input): New decls.
6063 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
6064 (init_data): Remove. Necessary stuff now done in init_signal.
6065 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
6066 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
6067 (fatal_error_code): Remove; no longer needed.
6068 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
6069 it doesn't always backtrace. All uses changed. No need to reset
6070 signal to default, since sigaction and/or die does that for us now.
6071 Use emacs_raise (FOO), not kill (getpid (), FOO).
6072 (main): Check more-accurately whether we're dumping.
6073 Move fatal-error setup to sysdep.c
6074 * floatfns.c: Do not include "syssignal.h"; no longer needed.
6075 * gtkutil.c (xg_get_file_name, xg_get_font):
6076 Remove no-longer-needed signal-mask manipulation.
6077 * keyboard.c, process.c (POLL_FOR_INPUT):
6078 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
6079 * keyboard.c (read_avail_input): Remove.
6080 All uses replaced by gobble_input.
6081 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
6082 (kbd_buffer_store_event_hold, gobble_input):
6083 (record_asynch_buffer_change) [USABLE_SIGIO]:
6084 (store_user_signal_events):
6085 No need to mess with signal mask.
6086 (gobble_input): If blocking input and there are terminals, simply
6087 set pending_signals to 1 and return. All hooks changed to not
6088 worry about whether input is blocked.
6089 (process_pending_signals): Clear pending_signals before processing
6090 them, in case a signal comes in while we're processing.
6091 By convention callers now test pending_signals before calling us.
6092 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
6093 New functions, to support changes to blockinput.h.
6094 (handle_input_available_signal): Now extern.
6095 (reinvoke_input_signal): Remove. All uses replaced by
6097 (quit_count): Now volatile, since a signal handler uses it.
6098 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
6099 All callers changed. Block SIGINT only if not already blocked.
6100 Clear sigmask reliably, even if Fsignal returns, which it can.
6101 Omit unnecessary accesses to volatile var.
6102 (quit_throw_to_read_char): No need to restore sigmask.
6103 * keyboard.c (gobble_input, handle_user_signal):
6104 * process.c (wait_reading_process_output):
6105 Call signal-handling code rather than killing ourselves.
6106 * lisp.h: Include <float.h>, for...
6107 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
6108 (pending_signals): Now volatile.
6109 (syms_of_data): Now const if IEEE floating point.
6110 (handle_input_available_signal) [USABLE_SIGIO]:
6111 (terminate_due_to_signal, record_child_status_change): New decls.
6112 * process.c (create_process): Avoid disaster if memory is exhausted
6113 while we're processing a vfork, by tightening the critical section
6115 (send_process_frame, process_sent_to, handle_pipe_signal)
6116 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
6118 (send_process): No need for setjmp/longjmp any more, since the
6119 SIGPIPE stuff is now gone. Instead, report an error if errno
6121 (record_child_status_change): Now extern. PID and W are now args.
6122 Return void, not bool. All callers changed.
6123 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
6124 Remove. All uses removed. This bug should be fixed now in a
6126 (wait_for_termination_1): Use waitpid rather than sigsuspend,
6127 and record the child status change directly. This avoids the
6128 need to futz with the signal mask.
6129 (process_fatal_action): Move here from emacs.c.
6130 (emacs_sigaction_flags): New function, containing
6131 much of what used to be in emacs_sigaction_init.
6132 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
6133 caught by emacs, to make races less likely.
6134 (deliver_process_signal): Rename from handle_on_main_thread.
6136 (BACKTRACE_LIMIT_MAX): Now at top level.
6137 (thread_backtrace_buffer, threadback_backtrace_pointers):
6139 (deliver_thread_signal, deliver_fatal_thread_signal):
6140 New functions, for more-accurate delivery of thread-specific signals.
6141 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
6142 (deliver_arith_signal): Handle in this thread, not
6143 in the main thread, since it's triggered by this thread.
6144 (maybe_fatal_sig): New function.
6145 (init_signals): New arg DUMPING so that we can be more accurate
6146 about whether we're dumping. Caller changed.
6147 Treat thread-specific signals differently from process-general signals.
6148 Block all signals while handling fatal error; that's safer.
6149 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
6151 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
6152 Ignore SIGPIPE unless batch.
6153 (emacs_backtrace): Output backtrace for the appropriate thread,
6154 which is not necessarily the main thread.
6155 * syssignal.h: Include <stdbool.h>.
6156 (emacs_raise): New macro.
6157 * xterm.c (x_connection_signal): Remove; no longer needed
6158 now that we use sigaction.
6159 (x_connection_closed): No need to mess with sigmask now.
6160 (x_initialize): No need to reset SIGPIPE handler here, since
6161 init_signals does this for us now.
6163 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6165 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
6166 background rect may be larger (Bug#12245).
6168 2012-09-23 Chong Yidong <cyd@gnu.org>
6170 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
6172 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6174 * .gdbinit: Just stop at fatal_error_backtrace.
6175 See Stefan Monnier's request in
6176 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
6177 Remove no-longer-used query of system type.
6179 2012-09-22 Chong Yidong <cyd@gnu.org>
6181 * search.c (Freplace_match): Doc fix (Bug#12325).
6183 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
6185 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
6186 (Fline_end_position): Doc fix.
6188 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
6190 2012-09-22 Chong Yidong <cyd@gnu.org>
6192 * dispextern.h (struct image_type): Add new slot, storing a type
6193 initialization function.
6195 * image.c (define_image_type): Call the image initializer function
6196 if it is defined. Arguments and return value changed.
6197 (valid_image_p, make_image): Callers changed.
6198 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
6199 (gif_type, imagemagick_type, svg_type, gs_type):
6200 Add initialization functions.
6201 (Finit_image_library): Call lookup_image_type.
6202 (CHECK_LIB_AVAILABLE): Macro deleted.
6203 (lookup_image_type): Call define_image_type here, rather than via
6204 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
6205 (syms_of_image): Move define_image_type calls for xbm_type and
6206 pbm_type to lookup_image_type.
6208 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6210 * keyboard.c (timer_check_2): Move calculation of 'timers' and
6211 'idle_timers' from here ...
6212 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
6213 lists, to avoid infloops when the timer does something stupid,
6214 like reinvoke itself with the same or smaller time-out.
6217 2012-09-22 Martin Rudalics <rudalics@gmx.at>
6219 * window.c (Fsplit_window_internal): Handle only Qt value of
6220 Vwindow_combination_limit separately.
6221 (Qtemp_buffer_resize): New symbol.
6222 (Vwindow_combination_limit): New default value.
6225 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6227 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
6228 the new overlay string. (Bug#10159)
6230 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6232 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
6233 or that fprintf is async-signal-safe. POSIX doesn't require
6236 2012-09-22 Chong Yidong <cyd@gnu.org>
6238 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
6241 2012-09-22 Kenichi Handa <handa@gnu.org>
6243 * composite.c (composition_reseat_it): Handle the case that a
6244 grapheme cluster is not covered by a single font (Bug#12352).
6246 2012-09-21 Chong Yidong <cyd@gnu.org>
6248 * image.c (define_image_type): Avoid adding duplicate types to
6249 image_types (Bug#12463). Suggested by Jörg Walter.
6251 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6253 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
6254 (print_load_command_name): Add case LC_DATA_IN_CODE.
6255 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
6257 2012-09-21 Glenn Morris <rgm@gnu.org>
6259 * eval.c (Frun_hook_with_args_until_success)
6260 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
6262 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
6264 * fileio.c (Ffile_selinux_context): Only call freecon when
6265 lgetfilecon succeeded.
6266 (Fset_file_selinux_context): Likewise. (Bug#12444)
6268 2012-09-21 Eli Zaretskii <eliz@gnu.org>
6270 * xdisp.c (try_window_reusing_current_matrix): Under bidi
6271 reordering, locate the cursor by calling set_cursor_from_row; if
6272 that fails, clear the desired glyph matrix before returning a
6273 failure indication to the caller. Fixes leaving garbled display
6274 when fast scrolling with a down-key. (Bug#12403)
6275 (compute_stop_pos_backwards): Fix a typo that caused crashes while
6276 scrolling through multibyte text.
6278 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
6280 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
6281 calling mark_vectorlike since that's the one that marks the window.
6282 (mark_discard_killed_buffers): Mark the final cdr.
6283 * window.h (struct window): Move prev/next_buffers to the
6284 non-standard fields.
6285 * window.c (make_window): Initialize prev/next_buffers manually.
6287 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
6289 Omit unused arg EXPECTED from socket hooks.
6290 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
6291 * nsterm.m (ns_term_init):
6292 * termhooks.h (struct terminal.read_socket_hook):
6293 * w32inevt.c (w32_console_read_socket):
6294 * w32term.c (w32_read_socket):
6295 * xterm.c (XTread_socket):
6296 Omit unused arg EXPECTED. All callers changed.
6297 (store_user_signal_events): Return void, not int, since callers no
6298 longer care about the return value. All uses changed.
6300 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
6302 * w32gui.h (XParseGeometry): Do not declare.
6304 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
6306 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
6307 Ignore 'expected'. See Eli Zaretskii in
6308 <http://bugs.gnu.org/12471#8> (last line).
6310 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
6311 (XParseGeometry): Now static. Substitute extremal values for
6312 values that are out of range.
6314 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
6316 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
6318 * nsfns.m (XParseGeometry): Remove.
6319 (Fx_create_frame): Call x_set_offset to correctly interpret
6320 top_pos in geometry.
6322 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
6323 (Fx_parse_geometry): If there is a space in string, call
6324 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
6326 2012-09-17 Eli Zaretskii <eliz@gnu.org>
6328 * search.c (scan_buffer): Use character positions in calls to
6329 region_cache_forward and region_cache_backward, not byte
6330 positions. (Bug#12196)
6332 * w32term.c (w32_read_socket): Set pending_signals to 1, like
6333 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
6335 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
6336 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
6337 emacs_blocked_malloc, now deleted.
6339 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
6341 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
6342 The workaround was for improving performance on Solaris 2.4, but
6343 is getting in the way now. Emacs will still work if someone is
6344 still running Solaris 2.4 in a museum somewhere; Sun dropped
6345 support for Solaris 2.4 in 2003.
6346 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
6347 * process.c (create_process) [HAVE_WORKING_VFORK]:
6348 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
6349 since Emacs no longer uses vfork on that platform.
6351 2012-09-17 Glenn Morris <rgm@gnu.org>
6353 * emacs.c: Use COPYRIGHT.
6355 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
6357 Remove configure's --without-sync-input option (Bug#12450).
6358 When auditing signal-handling in preparation for cleaning it up,
6359 I found that SYNC_INPUT has race conditions and would be a real
6360 pain to fix. Since it's an undocumented and deprecated
6361 configure-time option, now seems like a good time to remove it.
6362 Also see <http://bugs.gnu.org/11080#16>.
6363 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
6364 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
6365 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6366 (malloc_hysteresis):
6367 (check_depth) [XMALLOC_OVERRUN_CHECK]:
6368 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
6369 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
6370 (dont_register_blocks, bytes_used_when_reconsidered)
6371 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
6372 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
6373 [!SYSTEM_MALLOC && !SYNC_INPUT]:
6374 Remove. All uses removed.
6375 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
6376 implementation, one that depends on whether the new macro
6377 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
6379 * atimer.c (run_timers, handle_alarm_signal):
6380 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
6381 (handle_async_input, process_pending_signals)
6382 (handle_input_available_signal, init_keyboard):
6383 * nsterm.m (ns_read_socket):
6384 * process.c (wait_reading_process_output):
6385 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
6386 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
6388 * xterm.c (XTread_socket):
6390 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
6391 * eval.c (handling_signal): Remove. All uses removed.
6392 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
6393 All uses replaced with the SYNC_INPUT version.
6394 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
6396 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6399 * font.c (Ffont_shape_gstring): Remove unused local.
6401 2012-09-16 Glenn Morris <rgm@gnu.org>
6403 * Makefile.in (clean): No longer run nextstep's clean.
6405 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
6407 (ns-app): Move here from ns.mk, and simplify.
6408 (clean): Simplify nextstep entry.
6409 * ns.mk: Remove file.
6411 2012-09-17 Kenichi Handa <handa@gnu.org>
6413 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
6414 not covert the last few charactes.
6416 2012-09-16 Kenichi Handa <handa@gnu.org>
6418 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
6419 here, but just check the validity of glyphs in the glyph-string.
6421 2012-09-16 Martin Rudalics <rudalics@gmx.at>
6423 * window.c (Fwindow_parameter, Fset_window_parameter):
6424 Accept any window as argument (Bug#12452).
6426 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
6428 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
6429 to ns_term_init to avoid memory leak.
6431 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
6432 explicit retain/release.
6433 (ns_term_init): Only allow one display. Initialize outerpool and
6436 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6438 Port _setjmp fix to POSIXish hosts as well as Microsoft.
6439 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
6440 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
6441 the Microsoft problem in a different way, by altering ../nt/config.nt.
6443 2012-09-15 Eli Zaretskii <eliz@gnu.org>
6458 * w16select.c: Remove inclusion of setjmp.h, as it is now included
6459 by lisp.h. This completes removal of setjmp.h inclusion
6460 erroneously announced in the previous commit. (Bug#12446)
6462 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
6465 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
6466 not defined as a macro. The latter happens on MS-Windows.
6469 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6471 Port better to POSIX hosts lacking _setjmp (Bug#12446).
6472 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
6473 Some instances of '#include <setjmp.h>' removed, if the
6474 only reason for the instance was because "lisp.h" was included.
6475 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
6476 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
6477 and _longjmp with the new symbols. Emacs already uses _setjmp if
6478 available, so this change affects only POSIXish hosts that have
6479 sigsetjmp but not _setjmp, such as some versions of Solaris and
6480 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
6481 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
6482 (png_load_body) [HAVE_PNG]:
6483 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
6484 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
6485 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
6486 since PNG requires jmp_buf. This is the only exception to the
6487 general rule that we now use sys_setjmp and sys_longjmp.
6488 This exception is OK since this code does not change the signal
6489 mask or longjmp out of a signal handler.
6491 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
6493 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6494 Include "syssignal.h", for 'main_thread'.
6496 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
6498 Avoid out-of-range marker position (Bug#12426).
6499 * insdel.c (replace_range, replace_range_2):
6500 Adjust markers before overlays, as suggested by comments.
6501 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
6502 Remove redundant check before calling offset_intervals.
6504 2012-09-14 Martin Rudalics <rudalics@gmx.at>
6506 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
6507 current buffer (Bug#12387).
6509 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
6511 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
6513 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6515 Use a more backwards-compatible timer format (Bug#12430).
6516 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
6517 vector element, not from the 4th, since PSECS is now at the end.
6518 (Fcurrent_idle_time): Doc fix.
6520 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
6522 Function to mark objects and remove killed buffers at once.
6523 * alloc.c (discard_killed_buffers): Rename to ...
6524 (mark_discard_killed buffers) ... new name. Add marking
6525 of remaining objects. Fix comment. Adjust users.
6526 (mark_object): Do not touch frame buffer lists here.
6527 * frame.c (delete_frame): Reset frame buffer lists here.
6529 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6531 Better workaround for GNOME bug when --enable-gcc-warnings.
6532 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
6533 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
6534 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
6536 Simplify SIGIO usage (Bug#12408).
6537 The code that dealt with SIGIO was crufty and confusing, e.g., it
6538 played tricks like "#undef SIGIO" but these tricks were not used
6539 consistently. Simplify mostly by not #undeffing standard symbols,
6540 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
6541 or not as we please) rather than "defined SIGIO" (standard symbol
6542 that we probably shouldn't #undef).
6543 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
6544 Modules that need it can include it.
6545 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
6546 * dispextern.h (ignore_sigio): New decl.
6547 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
6548 unconditionally, since it's now a no-op if !USABLE_SIGIO.
6549 * emacs.c (shut_down_emacs):
6550 * keyboard.c (kbd_buffer_store_event_hold):
6551 Use ignore_sigio rather than invoking 'signal' directly.
6552 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
6554 (FIONREAD, SIGIO): Do not #undef.
6555 (tty_read_avail_input): Use #error rather than a syntax error.
6556 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
6557 for I_PIPE, used by SETUP_SLAVE_PTY.
6558 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
6559 * sysdep.c (croak): Remove; no longer needed. This bit of
6560 temporary code, with Fred N. Fish's comment that it's temporary,
6561 has been in Emacs since at least 1992!
6562 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
6563 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
6564 * syssignal.h (croak): Remove decl.
6565 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
6566 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
6567 now that we're termios-only.
6568 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
6569 * term.c (dissociate_if_controlling_tty): Use #error rather than
6572 Work around GCC and GNOME bugs when --enable-gcc-warnings.
6573 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
6574 to work around GNOME bug 683906.
6575 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
6576 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
6577 This works around GCC bug 54561.
6579 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6581 More fixes for 'volatile' and setjmp/longjmp.
6582 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
6583 * image.c (struct png_load_context) [HAVE_PNG]: New type.
6584 (png_load_body) [HAVE_PNG]:
6585 (jpeg_load_body) [HAVE_JPEG]:
6586 New function, with most of the old parent function's body.
6587 (png_load) [HAVE_PNG]:
6588 (jpeg_load) [HAVE_JPEG]:
6589 Invoke the new function, to avoid longjmp munging our locals.
6590 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
6591 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
6592 longjmp is passed 2, as the C standard doesn't guarantee this.
6593 Instead, store the failure code into mgr->failure_code.
6595 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6597 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
6598 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
6599 (syms_of_keyboard): Remove support for unread-command-char.
6601 2012-09-12 Eli Zaretskii <eliz@gnu.org>
6603 * w32proc.c (sys_kill): If PID is our process ID and the signal is
6604 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
6605 violation. (Bug#12426)
6607 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6609 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
6611 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6613 * eval.c: Add `inhibit-debugger'.
6614 (Qinhibit_debugger): New symbol.
6615 (call_debugger): Bind it instead of Qdebug_on_error.
6616 (maybe_call_debugger): Test Vinhibit_debugger.
6617 (syms_of_eval): Define inhibit-debugger.
6618 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
6619 (syms_of_xdisp): Remove inhibit-debug-on-message.
6621 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6623 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
6624 If a nonvolatile local variable is written before a _longjmp to
6625 the frame containing the variable, and is read after the _longjmp,
6626 the value read is indeterminate. Some local variables of type
6627 'struct handler' and 'struct catchtag' are used in this way, so
6628 mark each of their slots as volatile if the slot can be set before
6629 _longjmp and read afterwards.
6630 * lisp.h (struct handler): var and chosen_clause are now volatile.
6631 (struct catchtag): val, next, and pdlcount are now volatile.
6633 * bidi.c (bidi_push_it, bidi_pop_it):
6634 * fns.c (copy_hash_table):
6635 * image.c (define_image_type):
6636 * keyboard.c (kbd_buffer_store_event_hold):
6637 * process.c (Fprocess_send_eof):
6638 * xfaces.c (x_create_gc) [HAVE_NS]:
6639 * xgselect.c (xg_select):
6640 Prefer assignment to memcpy when either will do.
6642 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
6643 Use pointer-to-a-pointer to simplify and avoid a NILP check each
6644 time an item is removed. No need to mark this function 'inline';
6645 the compiler knows better than we do.
6647 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
6649 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
6650 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
6651 to change_frame_size (Bug#12388).
6652 (windowDidResize:): Pass YES to updateFrameSize.
6654 * nsterm.h: Add delay parameter to updateFrameSize.
6656 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6658 Discard killed buffers from deleted window and frame objects.
6659 This reduces an amount of references to killed buffers and
6660 helps GC to reclaim them faster.
6661 * alloc.c (discard_killed_buffers): New function.
6662 (mark_object): Use it for deleted windows and frames.
6663 (mark_object): If symbol's value is set up for a killed buffer
6664 or deleted frame, restore its global binding.
6665 * data.c (swap_in_global_binding): Add GC notice.
6666 (swap_in_symval_forwarding): Use convenient set_blv_where.
6667 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
6668 * window.h: ... to here.
6670 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6672 Convenient macro to check whether the buffer is live.
6673 * buffer.h (BUFFER_LIVE_P): New macro.
6674 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
6675 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
6677 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6679 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
6680 composition cases (Bug#12364).
6682 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
6683 overhang of succeeding glyphs overlapping box cursor.
6685 * w32term.c (x_draw_glyph_string): Likewise.
6687 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6689 Simplify, document, and port floating-point (Bug#12381).
6690 The porting part of this patch fixes bugs on non-IEEE platforms
6691 with frexp, ldexp, logb.
6692 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
6694 * floatfns.c: Simplify discussion of functions that Emacs doesn't
6695 support, by removing commented-out code and briefly listing the
6696 C89 functions excluded. The commented-out stuff was confusing
6697 maintenance, e.g., we thought we needed cbrt but it was commented out.
6698 (logb): Remove decl; no longer needed.
6699 (isfinite): New macro, if not already supplied.
6700 (isnan): Don't replace any existing macro.
6701 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
6702 are present on all C89 platforms.
6703 (Ffrexp): Do not special-case zero, as frexp does the right thing
6705 (Flogb): Do not use logb, as it doesn't have the desired meaning
6706 on hosts that use non-base-2 floating point. Instead, stick with
6707 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
6708 frexp, to avoid getting an unspecified result.
6710 * xdisp.c (Qinhibit_debug_on_message): Now static.
6712 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
6714 * nsterm.m (ns_update_begin): Set clip path to whole view by using
6715 NSBezierPath (Bug#12131).
6717 2012-09-10 Chong Yidong <cyd@gnu.org>
6719 * fns.c (Fdelq, Fdelete): Doc fix.
6721 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
6723 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
6724 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
6726 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
6728 * lisp.h (make_lisp_ptr): New macro to replace XSET.
6729 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
6732 2012-09-09 Eli Zaretskii <eliz@gnu.org>
6734 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
6735 left fringe if the window has a left margin. This avoids leaving
6736 traces of the cursor because its leftmost pixel is not drawn over.
6738 * dispnew.c (update_window_line): When the left margin area of a
6739 screen line is updated, set the redraw_fringe_bitmaps_p flag of
6740 that screen line. (Bug#12277)
6742 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
6744 Assume C89 or later for math functions (Bug#12381).
6745 This simplifies the code, and makes it a bit smaller and faster,
6746 and (most important) makes it easier to clean up signal handling
6747 since we can stop worring about floating-point exceptions in
6748 library code. That was a problem before C89, but the problem
6749 went away many years ago on all practical Emacs targets.
6750 * data.c, image.c, lread.c, print.c:
6751 Don't include <math.h>; no longer needed.
6752 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
6753 might be autoconfigured, as that never happens.
6755 * doprnt.c (DBL_MAX_10_EXP):
6756 * print.c (DBL_DIG):
6757 Remove. C89 or later always defines these.
6758 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
6759 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
6760 (arith_error, domain_error, domain_error2):
6761 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
6762 no longer needed -- we simply return what C returns. All uses removed.
6763 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
6765 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
6766 Remove. All uses expanded, as these macros are no longer used
6767 more than once and are now more trouble than they're worth.
6768 (Ftan): Use tan, not sin / cos.
6769 (Flogb): Assume C89 frexp.
6770 (fmod_float): Assume C89 fmod.
6771 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
6772 (init_floatfns): Remove. All uses removed.
6774 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6776 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
6777 compositeToPoint for OSX < 10.6 (Bug#12390).
6779 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
6781 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
6782 This produces more-accurate results.
6784 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6786 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
6787 changes (Bug#12088).
6789 2012-09-08 Chong Yidong <cyd@gnu.org>
6791 * syntax.c (Fstring_to_syntax): Doc fix.
6793 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6795 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
6796 in the internal border.
6797 (x_set_window_size): Remove static variables and their usage.
6798 (ns_redraw_scroll_bars): Fix NSTRACE arg.
6799 (ns_after_update_window_line, ns_draw_fringe_bitmap):
6800 Remove fringe/internal border adjustment (Bug#11052).
6801 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
6802 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
6803 (ns_fix_rect_ibw): Remove.
6804 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
6805 (ns_dumpglyphs_box_or_relief): Ditto.
6806 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
6808 (ns_dumpglyphs_image): Ditto.
6809 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
6811 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
6812 their usage. Add fringe_extended_p and its use as in other terms.
6813 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
6814 scroll bar was removed.
6815 (updateFrameSize): New function.
6816 (windowDidResize): Move code to updateFrameSize and call it.
6818 * nsterm.h (EmacsView): Add updateFrameSize.
6820 2012-09-07 Chong Yidong <cyd@gnu.org>
6822 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
6824 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
6826 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6828 More signal-handler cleanup (Bug#12327).
6829 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
6830 Problem introduced when merging patches. Noted by Eli Zaretskii in
6831 <http://bugs.gnu.org/12327#67>.
6832 * floatfns.c: Comment fix.
6833 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
6834 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
6835 and anyway the declaration is harmless even if SIGDANGER is not defined.
6836 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
6837 defined BROKEN_FIONREAD). systty.h formerly did this, but other
6838 source files not surprisingly expected syssignal.h to define, or
6839 not define, SIGIO, and it's cleaner to do it that way, for consistency.
6840 Include <sys/ioctl.h>, for FIONREAD.
6841 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
6842 This eliminates a problem whereby other files mysteriously had
6843 to include "syssignal.h" before including "systty.h" if they
6844 wanted to use "#ifdef SIGIO".
6846 2012-09-07 Eli Zaretskii <eliz@gnu.org>
6848 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
6850 * w32.c (sigemptyset): Empty the set.
6851 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
6853 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
6855 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
6857 * alloc.c (mark_buffer): Revert unsafe marking optimization.
6858 (mark_object): Likewise for frame objects.
6860 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6862 * syssignal.h (handle_on_main_thread): Always declare,
6863 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
6864 This ports to platforms without HAVE_PTHREAD.
6866 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6868 Signal-handler cleanup (Bug#12327).
6869 Emacs's signal handlers were written in the old 4.2BSD style with
6870 sigblock and sigmask and so forth, and this led to some
6871 inefficiencies and confusion. Rewrite these to use
6872 pthread_sigmask etc. without copying signal sets around. Also,
6873 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
6874 'signal', and instead use functions that do not attempt to take
6875 over the system name space. This patch causes Emacs's text
6876 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
6877 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
6878 Do not include <signal.h> or "syssignal.h", as these
6879 modules do not use signals.
6880 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
6881 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
6882 Do not include <signal.h>, as "syssignal.h" does that for us now.
6883 * atimer.c (sigmask_atimers): New function.
6884 (block_atimers, unblock_atimers): New functions,
6885 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
6887 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
6888 no longer needed here.
6889 * emacs.c (main): Inspect existing signal handler with sigaction,
6890 so that there's no need to block and unblock SIGHUP.
6891 * sysdep.c (struct save_signal): New member 'action', replacing
6892 old member 'handler'.
6893 (save_signal_handlers, restore_signal_handlers):
6894 Use sigaction instead of 'signal' to save and restore.
6895 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
6896 New function. All users of 'signal' modified to use set_sighandler
6897 if they're writeonly, and to use sys_signal if they're read+write.
6898 (emacs_sigaction_init, forwarded_signal): New functions.
6899 (sys_signal): Remove. All uses replaced by calls to sigaction
6900 and emacs_sigaction_init, or by direct calls to 'signal'.
6901 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
6902 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
6903 all uses replaced by pthread_sigmask etc. calls.
6904 * syssignal.h: Include <signal.h>.
6905 (emacs_sigaction_init, forwarded_signal): New decls.
6906 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
6907 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
6908 (sigmask, sys_sigmask): Remove; no longer needed.
6909 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
6910 (sigblock, sigunblock, sigfree):
6911 (sigsetmask) [!defined sigsetmask]:
6912 Remove. All uses replaced by pthread_sigmask.
6913 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
6914 no longer need to be replaced, and its typical old uses
6915 are now done via emacs_sigaction_init and sigaction.
6916 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
6917 (sys_sigdel): Remove; unused.
6918 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
6920 2012-09-06 Eli Zaretskii <eliz@gnu.org>
6922 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
6923 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
6925 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6927 Explicitly mark buffer_defaults and buffer_local_symbols.
6928 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
6929 mark_local_symbols here.
6930 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
6931 since special buffers aren't marked here any more.
6932 (allocate_buffer): Chain new buffer with all_buffers here...
6933 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
6935 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
6936 (syms_of_buffer): Remove staticpro of the above.
6937 (init_buffer_once): Set names for buffer_defaults and
6938 buffer_local_symbols.
6940 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6942 Use bool for booleans in font-related modules.
6943 * font.c (font_intern_prop, font_style_to_value)
6944 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
6945 (generate_otf_features, font_check_otf_features, font_check_otf)
6946 (font_match_p, font_list_entities, font_at):
6947 * fontset.c (fontset_id_valid_p, reorder_font_vector
6948 (fontset_find_font, Fset_fontset_font)
6949 (face_suitable_for_char_p) [0]:
6950 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
6951 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
6952 (m17n_flt_initialized, ftfont_shape_by_flt):
6953 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
6954 * nsfont.m (nsfont_draw):
6955 * w32font.c (w32font_draw):
6956 * w32term.c (x_draw_glyphless_glyph_string_foreground):
6957 Use bool for booleans.
6958 * font.h: Adjust to above API changes.
6959 (struct font, struct font_driver, struct font_driver_list):
6960 Use bool for booleans.
6961 (struct font): Remove useless member encoding_type.
6963 * fontset.c, xftfont.c: Omit unnecessary static decls.
6965 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6967 * alloc.c (mark_object): Revert window marking code
6968 since it's unsafe for the Fset_window_configuration.
6970 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6972 Fix race conditions with signal handlers and errno (Bug#12327).
6973 Be more systematic about preserving errno whenever a signal
6974 handler returns, even if it's not in the main thread. Do this by
6975 renaming signal handlers to distinguish between signal delivery
6976 and signal handling. All uses changed.
6977 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
6978 * data.c (deliver_arith_signal): Rename from arith_error.
6979 * dispnew.c (deliver_window_change_signal): Rename from
6980 window_change_signal.
6981 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
6982 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
6983 * keyboard.c (deliver_input_available_signal): Rename from
6984 input_available_signal.
6985 (deliver_user_signal): Rename from handle_user_signal.
6986 (deliver_interrupt_signal): Rename from interrupt_signal.
6987 * process.c (deliver_pipe_signal): Rename from send_process_trap.
6988 (deliver_child_signal): Rename from sigchld_handler.
6989 * atimer.c (handle_alarm_signal):
6990 * data.c (handle_arith_signal):
6991 * dispnew.c (handle_window_change_signal):
6992 * emacs.c (handle_fatal_signal, handle_danger_signal):
6993 * keyboard.c (handle_input_available_signal):
6994 * keyboard.c (handle_user_signal, handle_interrupt_signal):
6995 * process.c (handle_pipe_signal, handle_child_signal):
6996 New functions, with the actual signal-handling code taken from the
6997 original respective signal handlers, sans the sporadic attempts to
6998 preserve errno, since that's now done by handle_on_main_thread.
6999 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
7000 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
7001 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7003 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7004 Move initialization of main_thread to sysdep.c's init_signals.
7005 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
7006 our usage, and simplifies the mainline code.
7007 (record_child_status_change): New static function, as a helper
7008 for handle_child_signal, and with most of the old child handler's
7010 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
7011 (handle_child_signal): Use the above.
7012 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7013 Moved here from emacs.c.
7014 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
7015 code moved here from emacs.c's main function.
7016 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
7017 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
7018 This lets callers save and restore errno properly.
7020 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7022 Remove redundant or unused things here and there.
7023 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
7024 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
7025 * editfns.c (Fcompare_buffer_substrings): Likewise.
7026 * frame.h (struct terminal, struct font_driver_list):
7027 Remove redundant declarations.
7028 * window.h (Qleft, Qright): Likewise.
7030 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7032 Do not mark objects from deleted buffers, windows and frames.
7033 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
7034 (mark_object): Likewise for windows and frames.
7036 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7038 * alloc.c (valid_lisp_object_p): Treat killed buffers,
7039 buffer_defaults and buffer_local_symbols as valid objects.
7040 Return special value to denote them.
7042 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7044 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
7045 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
7046 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
7047 (file_name_absolute_p, Fsubstitute_in_file_name):
7048 (check_executable, check_writable, Ffile_accessible_directory_p)
7049 (Fset_file_selinux_context, Fdefault_file_modes)
7050 (Finsert_file_contents, choose_write_coding_system)
7051 (Fwrite_region, build_annotations, a_write, e_write)
7053 * filelock.c (boot_time_initialized, get_boot_time)
7054 (get_boot_time_1, lock_file_1, within_one_second):
7055 * floatfns.c (in_float):
7056 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
7057 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
7058 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
7059 * lisp.h (struct Lisp_Hash_Table.cmpfn):
7060 * window.c (compare_window_configurations):
7061 Use bool for booleans.
7062 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
7063 (Fdefault_file_modes): Now mode_t, not int, for modes.
7064 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
7065 (internal_delete_file): Now returns void, not a (boolean) int,
7066 since nobody was looking at the return value.
7067 * lisp.h, window.h: Adjust to above API changes.
7069 * xdisp.c (set_message): Simplify and reindent last change.
7071 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
7073 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
7075 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
7077 * eval.c (call_debugger): Make the function non-static so that we
7078 can call it from set_message.
7080 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
7081 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
7083 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7085 Give more-useful info on a fatal error (Bug#12328).
7086 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
7087 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
7088 of doing the work ourselves.
7089 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
7090 do most of the work.
7091 (fatal_error_backtrace): New function, taken from the guts
7092 of the old fatal_error_signal, but with a new option to output
7094 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
7095 info about the signal than just its number.
7096 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
7097 * sysdep.c: Include <execinfo.h>
7098 (emacs_backtrace): New function, taken partly from the previous
7099 code of the 'die' function.
7100 (emacs_abort): Call fatal_error_backtrace rather than abort.
7102 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
7104 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
7105 eager (load-time) macro-expansion.
7106 * lisp.mk (lisp): Add macroexp.
7108 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7110 Simplify redefinition of 'abort' (Bug#12316).
7111 Do not try to redefine the 'abort' function. Instead, redo
7112 the code so that it calls 'emacs_abort' rather than 'abort'.
7113 This removes the need for the NO_ABORT configure-time macro
7114 and makes it easier to change the abort code to do a backtrace.
7115 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
7116 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
7117 Remove; sysdep.c's emacs_abort now takes its place.
7118 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
7119 'abort' changed to use 'emacs_abort'.
7120 * msdos.c (dos_abort) [defined abort]: Remove; not used.
7121 (abort) [!defined abort]: Rename to ...
7122 (emacs_abort): ... new name.
7123 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
7124 the place of the old 'abort' in emacs.c.
7125 * w32.c, w32fns.c (abort): Do not #undef.
7126 * w32.c (emacs_abort): Rename from w32_abort.
7128 2012-09-04 Eli Zaretskii <eliz@gnu.org>
7130 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
7131 offsets[j].dv, since the y axis of the screen coordinates points
7132 down, while the y axis of the font definition coordinates points
7133 up. This fixes display of Arabic diacritics such as KASRA and
7134 KASRATAN. (Bug#11860)
7136 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7138 Be more systematic about _setjmp vs setjmp.
7139 * alloc.c (test_setjmp, mark_stack):
7140 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
7141 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
7142 (png_load, my_error_exit, jpeg_load):
7143 * process.c (send_process_trap, send_process):
7144 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
7145 The underscored versions are up to 30x faster on some hosts.
7146 Formerly, the code used setjmp+longjmp sometimes and
7147 _setjmp+_longjmp at other times, with no particular reason to
7148 prefer setjmp+longjmp.
7150 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
7152 Fix minor problem found by static checking.
7153 * buffer.c (Fdelete_all_overlays): Return nil.
7155 2012-09-03 Martin Rudalics <rudalics@gmx.at>
7157 * buffer.c (Fdelete_all_overlays): New function.
7159 2012-09-03 Chong Yidong <cyd@gnu.org>
7161 * gtkutil.c: Add extern decl for Qxft.
7163 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7165 * emacs.c, eval.c: Use bool for boolean.
7166 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
7167 (malloc_using_checking) [DOUG_LEA_MALLOC]:
7168 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
7169 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
7170 (main, decode_env_path, Fdaemon_initialized):
7171 * eval.c (call_debugger, Finteractive_p, interactive_p):
7172 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
7173 (maybe_call_debugger, Fbacktrace):
7174 * process.c (read_process_output, exec_sentinel):
7175 Use bool for booleans.
7176 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
7177 All callers changed.
7178 * eval.c (interactive_p): Omit always-true boolean argument
7179 EXCLUDE_SUBRS_P. All callers changed.
7180 * dispextern.h, lisp.h: Reflect above API changes.
7181 * firstfile.c (dummy): Use the address of 'main', whose signature
7182 won't change, instead of the address of 'initialize', whose
7183 signature just changed from int to bool.
7184 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
7185 * msdos.c (fatal_error_in_progress): ... from here.
7186 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
7188 (redisplay_internal, unwind_redisplay): Simply clear
7189 REDISPLAYING_P when unwinding, instead of saving its previous,
7190 always-false value and then restoring it.
7192 Clean up some extern decls.
7193 Mostly, this hoists extern decls out of .c files and into .h files.
7194 That way, we're more likely to catch errors if the interfaces change.
7195 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
7196 declare xg_mark_data.
7197 * dispextern.h (x_frame_parm_handlers):
7199 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
7200 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
7201 (Qultra_bold, Qoblique, Qitalic):
7202 Move extern decl here from .c file.
7203 * alloc.c (xg_mark_data) [USE_GTK]:
7205 * eval.c (Qlexical_binding):
7206 * fns.c (time) [!HAVE_UNISTD_H]:
7207 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
7208 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
7209 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
7210 * lread.c (Qinternal_interpreter_environment):
7211 * minibuf.c (Qbuffer):
7212 * process.c (QCfamily, QCfilter):
7213 * widget.c (free_frame_faces):
7214 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
7215 * xfont.c (x_clear_errors):
7216 * xterm.c (x_frame_parm_handlers):
7217 Remove now-redundant extern decls.
7218 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
7219 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
7221 * xfaces.c: Remove unnecessary static decls.
7222 * xterm.c (updating_frame): Remove decl of nonexistent object.
7224 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
7225 when building globals.h, as the objects that are not built on
7226 this host are not needed to compile C files on this host.
7228 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
7230 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
7232 * frame.h: Add missing prototype for x_wm_set_size_hint.
7234 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7236 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
7237 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
7238 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
7239 (Fsubstitute_command_keys):
7240 * editfns.c (region_limit, find_field, Fconstrain_to_field)
7241 (save_excursion_save, save_excursion_restore)
7242 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
7243 (format_time_string, general_insert_function)
7244 (make_buffer_string, make_buffer_string_both)
7245 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
7246 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
7247 (copy_text, insert_1, insert_1_both, insert_from_string)
7248 (insert_from_string_before_markers, insert_from_string_1)
7249 (insert_from_buffer, insert_from_buffer_1, replace_range)
7250 (replace_range_2, del_range_1, del_range_byte, del_range_both)
7251 (del_range_2, modify_region):
7252 * intervals.c (intervals_equal, balance_possible_root_interval)
7253 (adjust_intervals_for_insertion, merge_properties_sticky)
7254 (graft_intervals_into_buffer, lookup_char_property)
7255 (adjust_for_invis_intang, set_point_both)
7256 (get_property_and_range, compare_string_intervals)
7257 (set_intervals_multibyte_1, set_intervals_multibyte):
7258 * keyboard.c (decode_timer):
7259 Use bool for boolean.
7260 * intervals.h, lisp.h, systime.h: Reflect above API changes.
7261 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
7263 2012-09-02 Chong Yidong <cyd@gnu.org>
7265 * keymap.c (push_key_description): Print M-TAB as C-M-i
7268 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
7270 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
7271 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
7272 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
7273 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
7274 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
7275 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
7276 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
7278 2012-09-01 Eli Zaretskii <eliz@gnu.org>
7280 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
7281 more than one grapheme cluster passed to the shaper: compute the
7282 offset adjustment values separately for each cluster. (Bug#11860)
7284 * image.c: Restore mistakenly removed inclusion of w32.h. Without
7285 it, GCC doesn't see prototypes of w32_delayed_load, and complains
7286 about implicit conversions from integer to pointer.
7288 2012-09-01 Daniel Colascione <dancol@dancol.org>
7290 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
7291 system used too early.
7293 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
7295 Better seed support for (random).
7296 * emacs.c (main): Call init_random.
7297 * fns.c (Frandom): Set the seed from a string argument, if given.
7298 Remove long-obsolete Gentzel cruft.
7299 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
7300 (init_random): New function.
7302 2012-09-01 Daniel Colascione <dancol@dancol.org>
7304 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
7305 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
7306 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
7307 x_wm_set_size_hint, x_query_colors, x_real_positions,
7308 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
7309 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
7310 all of which have been moved to common code.
7312 * xfaces.c: Include TERM_HEADER instead of listing all possible
7313 window-system headers.
7315 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
7318 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
7319 directly accessing frame internals.
7321 * w32font.h: Include font.h. Define syms_of_w32font and
7324 * process.c: Include TERM_HEADER instead of listing all possible
7325 window-system headers.
7327 * nsterm.h: Remove declarations now in frame.h.
7328 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
7330 * menu.c: Include TERM_HEADER instead of listing all possible
7331 window-system headers.
7333 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
7336 * keyboard.c: Include TERM_HEADER instead of listing all possible
7337 window-system headers.
7339 * image.c: Include TERM_HEADER instead of listing all possible
7340 window-system headers. Declare Vlibrary_cache when compiling for
7343 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
7344 window system declarations.
7346 * frame.h: Move common functions here: set_frame_menubar,
7347 x_set_window_size, x_sync, x_get_focus_frame,
7348 x_set_mouse_position, x_set_mouse_pixel_position,
7349 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
7350 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
7351 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
7352 x_activate_menubar, x_real_positions, x_bitmap_icon,
7353 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
7356 * frame.c: Include TERM_HEADER instead of listing all possible
7357 window-system headers.
7359 * font.c: Include TERM_HEADER instead of listing all possible
7360 window-system headers.
7362 * emacs.c: Include TERM_HEADER.
7364 * dispnew.c: Include TERM_HEADER instead of listing all possible
7365 window-system headers.
7367 * ccl.h: Include character.h.
7369 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
7370 the current window system; include in list of objects to link into
7373 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7375 Remove mark_ttys function and fix tty_display_info initialization.
7376 * lisp.h (mark_ttys): Remove prototype.
7377 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
7378 to mark_ttys because all possible values of 'top_frame' slot are
7379 the frames which are reachable from Vframe_list.
7380 * term.c (mark_ttys): Remove.
7381 (init_tty): Safely initialize 'top_frame' slot with Qnil.
7383 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7385 Change struct frame bitfields from unsigned char to unsigned.
7386 * frame.h (struct frame): Change type of 'display_preempted',
7387 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
7388 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
7389 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
7390 bitfields from unsigned char to unsigned.
7392 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7394 Remove unused member of struct x_output and struct w32_output.
7395 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
7396 * w32term.h (struct w32_output): Likewise.
7398 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
7400 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
7401 does not become zero (Bug#12234).
7403 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
7405 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
7406 for GCC 4.7.1 x86-64.
7408 2012-08-30 Glenn Morris <rgm@gnu.org>
7410 * lread.c (init_lread): For out-of-tree builds, only add the
7411 source directory's site-lisp dir to the load-path if it exists,
7412 consistent with in-tree builds. (Bug#12302)
7414 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
7416 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
7417 button_values to NULL. Call setStykeMask so dialogs get a close button.
7418 (windowShouldClose:): Set window_closed.
7419 (dealloc): New member, free button_values.
7420 (process_dialog:): Make member function. Remove window argument,
7421 replace window with self. Count buttons and allocate and store values
7423 (addButton:value:row:): value is int with the name tag. Call setTag
7424 with tag. Remove return self, declare return value as void.
7425 (addString:row:): Remove return self, declare return value as void.
7426 (addSplit): Remove return self, declare return value as void.
7427 (clicked:): Remove return self, declare return value as void.
7428 Set dialog_return to button_values[seltag]. Code formatting change.
7429 (initFromContents:isQuestion:): Adjust call to process_dialog.
7430 Code formatting change.
7431 (timeout_handler:): Set timer_fired to YES.
7432 (runDialogAt:): Set timer_fired to NO.
7433 Handle click on close button as quit.
7435 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
7436 Add window_closed and button_values. Add void as return value for
7437 add(Button|String|Split). addButton takes int instead of Lisp_Object.
7438 Add process_dialog as new member.
7440 2012-08-28 Eli Zaretskii <eliz@gnu.org>
7442 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
7443 is not one of the heaps we manage. (Bug#12242)
7445 2012-08-28 Glenn Morris <rgm@gnu.org>
7447 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
7449 2012-08-28 Martin Rudalics <rudalics@gmx.at>
7451 * window.c (Fset_window_configuration): Remove handling of
7452 auto-buffer-name window parameter. Install revision of reverted
7455 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7457 Do not allow to set major mode for a dead buffer.
7458 * buffer.c (Fset_buffer_major_mode): Signal an error
7459 if the buffer is dead.
7460 (Fother_buffer, other_buffer_safely): Remove redundant
7463 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7465 Always use set_buffer_if_live to restore original buffer at unwind.
7466 * buffer.h (record_unwind_current_buffer): New function.
7467 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
7468 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
7469 * undo.c, window.c: Adjust users.
7470 * buffer.c (set_buffer_if_live): Fix comment.
7472 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7474 Fix usage of set_buffer_internal.
7475 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
7476 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
7477 * coding.c (decode_coding): Omit redundant test.
7478 * fileio.c (decide_coding_unwind): Likewise.
7479 * fns.c (secure_hash): Likewise.
7480 * insdel.c (modify_region): Likewise.
7481 * keyboard.c (command_loop_1): Likewise.
7482 * print.c (PRINTFINISH): Likewise.
7483 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
7485 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7487 * dispnew.c: Use bool for boolean.
7488 (frame_garbaged, display_completed, delayed_size_change)
7489 (fonts_changed_p, add_window_display_history)
7490 (add_frame_display_history, verify_row_hash)
7491 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
7492 (row_equal_p, realloc_glyph_pool)
7493 (allocate_matrices_for_frame_redisplay)
7494 (showing_window_margins_p)
7495 (adjust_frame_glyphs_for_frame_redisplay)
7496 (build_frame_matrix_from_leaf_window, make_current)
7497 (mirrored_line_dance, mirror_line_dance, update_frame)
7498 (update_window_tree, update_single_window)
7499 (check_current_matrix_flags, update_window, update_text_area)
7500 (update_window_line, set_window_update_flags, scrolling_window)
7501 (update_frame_1, scrolling, buffer_posn_from_coords)
7502 (do_pending_window_change, change_frame_size)
7503 (change_frame_size_1, sit_for):
7504 Use bool for boolean.
7505 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
7506 and remove last int (actually boolean) argument, which was always 0.
7507 All callers changed.
7508 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
7509 * dispextern.h (struct composition_it): Use bool for boolean.
7510 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
7511 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
7512 * dired.c (file_name_completion):
7513 Use bool for boolean. (This was missed in an earlier change.)
7515 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7517 * window.c (Fset_window_configuration): Revert first part of
7520 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
7522 * nsterm.h (NSPanel): New class variable dialog_return.
7524 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
7525 Initialize dialog_return.
7526 (windowShouldClose:): Use stop instead of stopModalWithCode.
7527 (clicked:): Ditto, and also set dialog_return (Bug#12258).
7528 (timeout_handler:): Use stop instead of abortModal. Send a dummy
7530 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
7533 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7535 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
7536 * composite.c (find_composition, composition_gstring_p)
7537 (composition_reseat_it, find_automatic_composition):
7538 * data.c (let_shadows_buffer_binding_p)
7539 (let_shadows_global_binding_p, set_internal, make_blv)
7540 (Fmake_variable_buffer_local, Fmake_local_variable)
7541 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
7542 (cons_to_signed, arith_driver):
7543 * dbusbind.c (xd_in_read_queued_messages):
7544 * dired.c (directory_files_internal, file_name_completion):
7545 Use bool for booleans.
7546 * dired.c (file_name_completion):
7547 * process.h (fd_callback):
7548 Omit int (actually boolean) argument. It wasn't being used.
7550 * composite.h, lisp.h: Reflect above API changes.
7552 * cmds.c, coding.c: Use bool for booleans.
7553 * cmds.c (move_point, Fself_insert_command):
7554 * coding.h (struct composition status, struct coding_system):
7555 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
7556 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
7557 (emacs_mule_char, decode_coding_emacs_mule)
7558 (encode_coding_emacs_mule, detect_coding_iso_2022)
7559 (decode_coding_iso_2022, encode_invocation_designation)
7560 (encode_designation_at_bol, encode_coding_iso_2022)
7561 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
7562 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
7563 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
7564 (encode_coding_raw_text, detect_coding_charset)
7565 (decode_coding_charset, encode_coding_charset, detect_eol)
7566 (detect_coding, get_translation_table, produce_chars)
7567 (consume_chars, reused_workbuf_in_use)
7568 (make_conversion_work_buffer, code_conversion_save)
7569 (decode_coding_object, encode_coding_object)
7570 (detect_coding_system, char_encodable_p)
7571 (Funencodable_char_position, code_convert_region)
7572 (code_convert_string, code_convert_string_norecord)
7573 (Fset_coding_system_priority):
7574 * fileio.c (Finsert_file_contents):
7575 Use bool for booleans.
7576 * coding.h, lisp.h: Reflect above API changes.
7577 * coding.c: Remove unnecessary static function decls.
7578 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
7579 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
7580 not a boolean 'int', since callers never look at the return value.
7581 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
7582 * coding.h (decoding_buffer_size, encoding_buffer_size)
7583 (emacs_mule_string_char): Remove unused extern decls.
7584 (struct iso_2022_spec, struct coding_system):
7585 Use 'unsigned int : 1' for boolean fields, since there's more than one.
7586 (struct emacs_mule_spec): Remove unused field 'full_support'.
7587 All initializations removed.
7588 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
7590 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7592 Fix spare memory change (Bug#12286).
7593 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
7594 (valid_lisp_object_p): Likewise.
7596 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7598 * window.c (Fset_window_configuration): Record any window's old
7599 buffer if it's replaced (see Bug#8789). If the new current
7600 buffer doesn't appear in the selected window, go to its old
7603 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7605 Special MEM_TYPE_SPARE to denote reserved memory.
7606 * alloc.c (enum mem_type): New memory type.
7607 (refill_memory_reserve): Use new type for spare memory.
7608 This prevents live_cons_p and live_string_p from incorrect
7609 detection of uninitialized objects from spare memory as live.
7611 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
7614 * Makefile.in (.PHONY): versioclean -> versionclean.
7616 Remove unused external symbols.
7617 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
7618 * window.c (Qwindow_valid_p, decode_valid_window):
7619 Now static, not extern.
7620 * data.c (Qinterval): Remove; unused.
7621 (syms_of_data): Do not define 'interval'.
7622 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
7623 * window.h (decode_valid_window):
7626 * character.c, charset.c, chartab.c: Use bool for booleans.
7627 * character.c (lisp_string_width, string_count_byte8)
7628 (string_escape_byte8):
7629 * charset.c (charset_map_loaded, load_charset_map, read_hex):
7630 (load_charset_map_from_file, map_charset_chars)
7631 (Fdefine_charset_internal, define_charset_internal)
7632 (Fdeclare_equiv_charset, find_charsets_in_text)
7633 (Ffind_charset_region, char_charset, Fiso_charset):
7634 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
7635 (sub_char_table_set, sub_char_table_set_range)
7636 (char_table_set_range, optimize_sub_char_table)
7637 (map_sub_char_table):
7638 Use bool for boolean.
7639 * character.c (str_to_unibyte): Omit last boolean argument; it was
7640 always 0. All callers changed.
7641 * character.h, charset.h: Adjust to match previous changes.
7642 * character.h (char_printable_p): Remove decl of nonexistent function.
7643 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
7644 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
7645 are all boolean, so make them single-bit bitfields.
7647 * lisp.h (ASET): Remove attempt to detect side effects.
7648 It was meant to be temporary and it often doesn't work,
7649 because when IDX has side effects the behavior of IDX==IDX
7650 is undefined. See Stefan Monnier in
7651 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
7653 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
7655 * lisp.h (functionp): New function (extracted from Ffunctionp).
7656 (FUNCTIONP): Use it.
7657 * eval.c (Ffunctionp): Use it.
7659 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7661 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
7662 as that's faster and simpler than static storage. Don't bother
7663 with the g_main_context_query overhead if g_main_context_pending
7664 says no events are pending.
7665 (gfds, gfds_size): Remove these static vars.
7666 (xgselect_initialize): Remove; no longer needed.
7667 All uses and decls removed.
7669 * emacs.c (fatal_error_signal_hook): Remove.
7670 All uses removed. This leftover from old code was always 0.
7672 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
7673 * casefiddle.c (casify_object, casify_region):
7674 * casetab.c (set_case_table):
7675 * category.c, category.h (word_boundary_p):
7676 * category.h (CHAR_HAS_CATEGORY):
7677 Use bool for booleans, instead of int.
7679 2012-08-25 Eli Zaretskii <eliz@gnu.org>
7681 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
7683 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7685 On assertion failure, print backtrace if available.
7686 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
7687 (die) [ENABLE_CHECKING]: Print a backtrace if available.
7688 * Makefile.in (LIB_EXECINFO): New macro.
7691 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
7692 * bytecode.c (exec_byte_code):
7693 * callint.c (check_mark, Fcall_interactively):
7694 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
7695 (getenv_internal, sync_process_alive, call_process_exited):
7696 * lisp.h (USE_SAFE_ALLOCA):
7697 Use bool for booleans, instead of int.
7698 * lisp.h, process.h: Adjust prototypes to match above changes.
7699 * callint.c (Fcall_interactively): Don't assume the mark's
7700 offset fits in 'int'.
7702 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
7704 * buffer.c, buffer.h: Use bool for boolean.
7705 * buffer.c (reset_buffer_local_variables)
7706 (buffer_lisp_local_variables, Fset_buffer_modified_p)
7707 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
7708 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
7709 (overlay_touches_p, overlay_strings, Foverlay_put)
7710 (report_overlay_modification, call_overlay_mod_hooks):
7711 (mmap_enlarge, mmap_set_vars):
7712 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
7713 Use bool for booleans, instead of int.
7714 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
7715 since the 1-or-0 return value is always ignored anyway.
7716 (mmap_initialized_p):
7717 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
7718 * buffer.h, lisp.h: Adjust prototypes to match above changes.
7720 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7722 * bidi.c: Use bool for boolean.
7723 This is a bit more readable, and makes the text segment of bidi.o
7724 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
7725 Presumably it's faster too.
7726 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
7728 (bidi_cache_find_level_change, bidi_cache_iterator_state)
7729 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
7730 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
7731 (bidi_explicit_dir_char, bidi_level_of_next_char)
7732 (bidi_find_other_level_edge, bidi_move_to_visually_next):
7733 Use bool for booleans, instead of int.
7734 * dispextern.h (bidi_init_it, bidi_paragraph_init)
7735 (bidi_unshelve_cache): Adjust decls to match code.
7737 2012-08-23 Martin Rudalics <rudalics@gmx.at>
7739 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
7742 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7744 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
7745 * atimer.h: Include <stdbool.h>.
7747 2012-08-22 Dan Nicolaescu <dann@gnu.org>
7749 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
7750 compile time tests instead of run time tests on systems that do
7752 (FRAME_MAC_P): Remove leftover from deleted code.
7753 * frame.c (syms_of_frame): Remove leftover from deleted code.
7755 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
7757 * nsterm.m (insertText:): Don't clear modifiers if code is space.
7759 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
7761 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
7762 Otherwise, the compiler complains about (A?B:C) where B is void
7763 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
7764 (fontset_add): Return void, for FONTSET_ADD.
7766 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7768 * alloc.c: Use bool for booleans.
7769 (gc_in_progress, abort_on_gc)
7770 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7771 (dont_register_blocks) [GC_MALLOC_CHECK]:
7772 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
7773 (check_string_bytes, make_specified_string, memory_full)
7774 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
7775 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
7776 (mark_stack, valid_pointer_p, make_pure_string)
7777 (Fgarbage_collect, survives_gc_p, gc_sweep):
7778 Use bool for booleans, instead of int.
7779 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7780 Remove unused local.
7781 * alloc.c (PURE_POINTER_P):
7782 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
7783 * editfns.c (Fformat):
7784 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
7786 * fns.c (sweep_weak_table):
7787 * lisp.h (suppress_checking, push_message, survives_gc_p)
7788 (make_pure_string, gc_in_progress, abort_on_gc):
7789 * lread.c (readchar, read1):
7790 * print.c (Fprin1_to_string):
7791 * xdisp.c (push_message):
7792 Use bool for booleans affected directly or indirectly by
7795 Make recently-introduced setters macros.
7796 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
7797 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
7798 (set_fontset_default, set_fontset_fallback): Rename from their
7799 upper-case counterparts, and make them functions rather than macros.
7800 This is more consistent with the other recently-introduced setters.
7801 These don't need to be inline, since they're local.
7803 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
7805 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
7806 the loop (Bug#12247).
7808 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7810 * lisp.h (vcopy): Use memcpy rather than our own loop.
7811 This fixes a performance regression introduced by the recent
7812 addition of vcopy. This means 'vcopy' will need to be modified
7813 for a copying collector, but that's OK. Also, tighten the
7814 checking in the assertion.
7816 2012-08-21 Eli Zaretskii <eliz@gnu.org>
7818 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
7819 components for RTL text (Bug#11860). Adjust X-OFFSET of each
7820 non-base glyph for the width of the base character, according to
7821 what x_draw_composite_glyph_string_foreground expects.
7822 Generate WADJUST value according to composition_gstring_width's
7823 expectations, to produce correct width of the composed character.
7824 Reverse the sign of the DU offset produced by ScriptPlace.
7826 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7828 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
7830 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7832 Avoid direct writes to contents member of struct Lisp_Vector.
7833 * lisp.h (vcopy): New function to copy data into vector.
7834 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
7835 * fns.c (Ffillarray): Use ASET.
7836 * keyboard.c (timer_check_2): Use AREF and ASET.
7837 (append_tool_bar_item, Frecent_keys): Use vcopy.
7838 * lread.c (read_vector): Use ASET.
7839 * msdos.c (Frecent_doskeys): Use vcopy.
7840 * xface.c (Finternal_copy_lisp_face): Use vcopy.
7841 (Finternal_merge_in_global_face): Use ASET and vcopy.
7842 * xfont.c (xfont_list_pattern): Likewise.
7844 2012-08-21 Martin Rudalics <rudalics@gmx.at>
7846 * window.c (Fwindow_point): For the selected window always return
7847 the position of its buffer's point.
7848 (Fset_window_point): For the selected window always go in its
7849 buffer to the specified position.
7851 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7853 Setter macros for fontsets.
7854 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
7855 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
7856 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
7859 2012-08-20 Glenn Morris <rgm@gnu.org>
7861 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7862 Don't assume that `ln -f' works.
7864 2012-08-20 Eli Zaretskii <eliz@gnu.org>
7866 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
7867 and later about non-assignments with no effect. See discussion at
7868 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
7871 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7873 Inline setter functions for Lisp_Objects slots of struct specbinding.
7874 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
7877 2012-08-20 Martin Rudalics <rudalics@gmx.at>
7879 * window.c (select_window): Always make selected window's buffer
7882 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7884 Use AREF and ASET for docstrings of category tables.
7885 * category.h (CATEGORY_DOCSTRING): Use AREF.
7886 (SET_CATEGORY_DOCSTRING): Use ASET.
7887 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
7889 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7891 Inline setter functions for hash table members.
7892 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
7893 (set_hash_hash, set_hash_index): Rename with _slot suffix.
7894 (set_hash_key_and_value, set_hash_index, set_hash_next)
7895 (set_hash_hash): New functions.
7896 * charset.c, fns.c: Adjust users.
7898 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7900 Inline getter and setter functions for per-buffer values.
7901 * buffer.h (per_buffer_default, set_per_buffer_default)
7902 (per_buffer_value, set_per_buffer_value): New functions.
7903 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
7904 * buffer.c, data.c: Adjust users.
7906 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
7908 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
7910 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
7912 Rely on <config.h> + <unistd.h> to declare 'environ',
7913 as gnulib does this if the system doesn't.
7914 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
7915 Remove declaration. MS-Windows declares it on stdlib.h which is
7916 included by conf_post.h.
7917 * emacs.c (environ) [DOUG_LEA_MALLOC]:
7918 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
7919 * vm-limit.c: Include <unistd.h>, for 'environ'.
7921 * unexaix.c, unexcoff.c: Include "mem-limits.h".
7922 (start_of_data): Remove decl; mem-limits.h provides it.
7924 * xdisp.c (handle_invisible_prop): Make it a bit faster
7925 and avoid a gcc -Wmaybe-uninitialized diagnostic.
7927 2012-08-19 Chong Yidong <cyd@gnu.org>
7929 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
7932 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
7934 * .gdbinit: Use call instead of set when calling a function in the
7937 * data.c (set_internal): Don't use set_blv_found.
7938 (Fkill_local_variable): Likewise.
7940 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
7942 * nsfont.m (ns_ascii_average_width): Ensure the string
7943 ascii_printable is initialized with a null-terminated character
7944 array. Otherwise, it can contain undesired extra characters.
7946 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7948 port new setting code to Sun C 5.8 2005/10/13
7949 * chartab.c, lisp.h (char_table_set, char_table_set_range):
7950 Return void, not Lisp_Object. Otherwise, the compiler
7951 complains about (A?B:C) where B is void and C is Lisp_Object
7952 when compiling CHAR_TABLE_SET, due to the recent change to
7953 the API of sub_char_table_set_contents.
7955 2012-08-18 Chong Yidong <cyd@gnu.org>
7957 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
7958 for the string case (Bug#3874).
7960 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7962 * buffer.h (BSET): Remove (Bug#12215).
7963 Replace all uses with calls to new setter functions.
7964 (bset_bidi_paragraph_direction, bset_case_canon_table)
7965 (bset_case_eqv_table, bset_directory, bset_display_count)
7966 (bset_display_time, bset_downcase_table)
7967 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
7968 (bset_last_selected_window, bset_local_var_alist)
7969 (bset_mark_active, bset_point_before_scroll, bset_read_only)
7970 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
7972 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
7973 (bset_auto_fill_function, bset_auto_save_file_format)
7974 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
7975 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
7976 (bset_cache_long_line_scans, bset_case_fold_search)
7977 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
7978 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
7979 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
7980 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
7981 (bset_header_line_format, bset_indicate_buffer_boundaries)
7982 (bset_indicate_empty_lines, bset_invisibility_spec)
7983 (bset_left_fringe_width, bset_major_mode, bset_mark)
7984 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
7985 (bset_name, bset_overwrite_mode, bset_pt_marker)
7986 (bset_right_fringe_width, bset_save_length)
7987 (bset_scroll_bar_width, bset_scroll_down_aggressively)
7988 (bset_scroll_up_aggressively, bset_selective_display)
7989 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
7990 (bset_word_wrap, bset_zv_marker):
7991 * category.c (bset_category_table):
7992 * syntax.c (bset_syntax_table):
7993 New setter functions.
7995 * process.h (PSET): Remove (Bug#12215).
7996 Replace all uses with calls to new setter functions.
7997 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7998 (PROCESS_INLINE): New macro.
7999 (pset_childp): New setter function.
8000 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
8001 * process.c (PROCESS_INLINE):
8002 Define to EXTERN_INLINE, so that the corresponding functions
8003 are compiled into code.
8004 (pset_buffer, pset_command, pset_decode_coding_system)
8005 (pset_decoding_buf, pset_encode_coding_system)
8006 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
8007 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
8008 (pset_type, pset_write_queue): New setter functions.
8010 * window.h (WSET): Remove (Bug#12215).
8011 Replace all uses with calls to new setter functions.
8012 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8013 (WINDOW_INLINE): New macro.
8014 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
8015 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
8016 (wset_total_lines, wset_vertical_scroll_bar)
8017 (wset_window_end_pos, wset_window_end_valid)
8018 (wset_window_end_vpos): New setter functions.
8019 * window.c (WINDOW_INLINE):
8020 Define to EXTERN_INLINE, so that the corresponding functions
8021 are compiled into code.
8022 (wset_combination_limit, wset_dedicated, wset_display_table)
8023 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
8024 (wset_new_normal, wset_new_total, wset_next_buffers)
8025 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
8026 (wset_prev_buffers, wset_right_fringe_width)
8027 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
8028 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
8029 (wset_window_parameters):
8030 * xdisp.c (wset_base_line_number, wset_base_line_pos)
8031 (wset_column_number_displayed, wset_region_showing):
8032 New setter functions.
8034 * termhooks.h (TSET): Remove (Bug#12215).
8035 Replace all uses with calls to new setter functions.
8036 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8037 (TERMHOOKS_INLINE): New macro.
8038 (tset_charset_list, tset_selection_alist): New setter functions.
8039 * terminal.c (TERMHOOKS_INLINE):
8040 Define to EXTERN_INLINE, so that the corresponding functions
8041 are compiled into code.
8042 (tset_param_alist): New setter function.
8044 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8046 * keyboard.h (KSET): Remove (Bug#12215).
8047 Replace all uses with calls to new setter functions.
8048 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8049 (KEYBOARD_INLINE): New macro.
8050 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
8051 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
8052 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
8053 New setter functions.
8054 * keyboard.c (KEYBOARD_INLINE):
8055 Define to EXTERN_INLINE, so that the corresponding functions
8056 are compiled into code.
8057 (kset_echo_string, kset_kbd_queue)
8058 (kset_keyboard_translate_table, kset_last_prefix_arg)
8059 (kset_last_repeatable_command, kset_local_function_key_map)
8060 (kset_overriding_terminal_local_map, kset_real_last_command)
8061 (kset_system_key_syms): New setter functions.
8063 * frame.h (FSET): Remove (Bug#12215).
8064 Replace all uses with calls to new setter functions.
8065 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8066 (FRAME_INLINE): New macro.
8067 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
8068 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
8069 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
8070 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
8071 (fset_param_alist, fset_root_window, fset_scroll_bars)
8072 (fset_selected_window, fset_title, fset_tool_bar_items)
8073 (fset_tool_bar_position, fset_tool_bar_window): New functions.
8074 * frame.c (FRAME_INLINE):
8075 Define to EXTERN_INLINE, so that the corresponding functions
8076 are compiled into code.
8077 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
8079 A few more naming-convention fixes for getters and setters.
8080 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
8081 and rename from buffer_overlays_set_before.
8082 (set_buffer_overlays_after): Move here from buffer.h, and rename
8083 from buffer_overlays_set_after.
8084 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
8086 (set_buffer_intervals): Rename from buffer_set_intervals.
8087 * intervals.c (set_interval_object): Move here from intervals.h,
8088 and rename from interval_set_object.
8089 (set_interval_left): Move here from intervals.h, and rename from
8091 (set_interval_right): Move here from intervals.h, and rename from
8093 (copy_interval_parent): Move here from intervals.h, and rename from
8094 interval_copy_parent.
8095 * intervals.h (set_interval_parent): Rename from interval_set_parent.
8096 (set_interval_plist): Rename from interval_set_plist.
8097 Return void, not Lisp_Object, since no caller uses the result.
8098 * lisp.h (string_intervals): Rename from string_get_intervals.
8099 (set_string_intervals): Rename from string_set_intervals.
8101 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
8102 (set_char_table_contents): Rename from char_table_set_contents.
8103 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
8104 All uses changed. See the end of
8105 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
8107 * lisp.h (CSET): Remove (Bug#12215).
8108 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
8109 (set_char_table_purpose): New functions,
8110 replacing CSET. All uses changed. For example, replace
8111 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
8112 "set_char_table_parent (char_table, parent);".
8113 The old version was confusing because it used the same name
8114 'parent' for two different things.
8116 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8118 Functions to get and set Lisp_Object fields of buffer-local variables.
8119 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
8120 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
8121 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
8122 * data.c, eval.c, frame.c: Adjust users.
8124 2012-08-17 Chong Yidong <cyd@gnu.org>
8126 * xfaces.c (merge_face_vectors): If the target font specfies a
8127 font spec, make the font's attributes take precedence over
8128 directly-specified attributes.
8129 (merge_face_ref): Recognize :font.
8131 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8133 Do not use memcpy for copying intervals.
8134 * intervals.c (reproduce_interval): New function.
8135 (reproduce_tree, reproduce_tree_obj): Use it.
8136 (reproduce_tree_obj): Remove prototype.
8138 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8140 * lisp.h (duration_to_sec_usec): Remove unused decl.
8142 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
8144 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
8145 to an allocated instance of NSString, not to the class itself.
8147 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
8149 * makefile.w32-in (C_CTYPE_H): New macro.
8150 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
8151 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
8152 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
8154 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
8156 Use ASCII tests for character types.
8157 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
8159 Don't include <ctype.h>; was not needed.
8160 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
8161 * sysdep.c, xfaces.c:
8162 Include <c-ctype.h> instead of <ctype.h>.
8163 * nsterm.m: Include <c-ctype.h>.
8164 * charset.c (read_hex):
8165 * doc.c (Fsnarf_documentation):
8166 * fileio.c (IS_DRIVE) [WINDOWSNT]:
8167 (DRIVE_LETTER) [DOS_NT]:
8168 (Ffile_name_directory, Fexpand_file_name)
8169 (Fsubstitute_in_file_name):
8170 * font.c (font_parse_xlfd, font_parse_fcname):
8171 * frame.c (x_set_font_backend):
8172 * gtkutil.c (xg_get_font):
8173 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
8174 * nsimage.m (hexchar):
8175 * nsterm.m (ns_xlfd_to_fontname):
8176 * sysdep.c (system_process_attributes):
8177 * xfaces.c (hash_string_case_insensitive):
8178 Use C-locale tests instead of locale-specific tests for character
8179 types, since we want the ASCII interpretation here, not the
8180 interpretation suitable for whatever happens to be the current locale.
8182 2012-08-16 Martin Rudalics <rudalics@gmx.at>
8184 Consistently check windows for validity/liveness
8185 (Bug#11984, Bug#12025, Bug#12026).
8186 * lisp.h (CHECK_VALID_WINDOW): New macro.
8187 * window.c (decode_window): Rename to decode_live_window.
8188 (decode_valid_window, Fwindow_valid_p): New functions.
8189 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
8190 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
8191 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
8192 (Fwindow_prev_sibling, Fwindow_combination_limit)
8193 (Fset_window_combination_limit, Fwindow_use_time)
8194 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
8195 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
8196 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
8197 (Fwindow_hscroll, Fset_window_hscroll)
8198 (Fwindow_redisplay_end_trigger)
8199 (Fset_window_redisplay_end_trigger, Fwindow_edges)
8200 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
8201 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8202 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
8203 (Fwindow_end, Fset_window_point, Fset_window_start)
8204 (Fpos_visible_in_window_p, Fwindow_line_height)
8205 (Fwindow_dedicated_p, Fset_window_dedicated_p)
8206 (Fwindow_prev_buffers, Fset_window_prev_buffers)
8207 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
8208 (Fset_window_parameter, Fwindow_display_table)
8209 (Fset_window_display_table, Fdelete_other_windows_internal)
8210 (Fset_window_buffer, Fset_window_new_total)
8211 (Fset_window_new_normal, Fdelete_window_internal)
8212 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
8213 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
8214 (Fwindow_scroll_bars): Check whether argument window is a valid or
8215 live window. Update doc-strings.
8216 (syms_of_window): New symbol Qwindow_valid_p.
8217 * keyboard.c (Fposn_at_x_y): Check whether argument
8218 frame_or_window denotes a valid window.
8220 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8222 Fix previous char table change.
8223 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
8224 * chartab.c (optimize_sub_char_table): Likewise.
8226 2012-08-16 Chong Yidong <cyd@gnu.org>
8228 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
8230 * xfont.c (xfont_open):
8231 * xftfont.c (xftfont_open): Set the font's max_width field.
8233 * nsfont.m (nsfont_open): Similar to the Xft backend, set
8234 min_width to space_width and average_width to the average over
8235 printable ASCII characters.
8236 (ns_char_width): Code cleanup.
8237 (ns_ascii_average_width): New utility function.
8239 * font.h (struct font): Update comments.
8241 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8243 Simple interface to set Lisp_Object fields of character tables.
8244 * lisp.h (CSET): New macro.
8245 (char_table_set_extras, char_table_set_contents)
8246 (sub_char_table_set_contents): New function.
8247 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
8248 * syntax.c: Adjust users.
8250 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
8252 * eval.c (eval_sub): Bind lexical-binding.
8253 * lread.c (Qlexical_binding): Make non-static.
8255 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
8257 * nsmenu.m (popupSession): Remove.
8258 (pop_down_menu): Remove endModalSession.
8259 (timeout_handler:): New method.
8260 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
8261 Call runModalForWindow. Check timer_fired when it returns.
8262 If not set, cancel timer and break out of loop.
8263 Otherwise loop again, with a new timeout.
8265 * nsterm.m: Include fcntl.h if present.
8266 (fd_entry, t_readfds, inNsSelect): Remove.
8267 (select_writefds, select_valid, select_timeout, selfds)
8268 (select_mutex, apploopnr): Add.
8269 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
8270 Otherwise call kbd_buffer_store_event.
8271 (ns_send_appdefined): Remove release of fd_entry.
8272 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
8273 Increment and decrement apploopnr.
8274 (ns_select): If no file descriptors, just do a NSTimer.
8275 Otherwise copy read/write masks and start select thread (fd_handler).
8276 Start main loop and wait for application defined event.
8277 Inform select thread to stop selecting after main loop is exited.
8278 (ns_term_init): Create selfds pipe and set non-blocking.
8279 Initialize select_mutex. Start the select thread (fd_handler).
8280 (fd_handler:): Loop forever, wait for info from the main thread
8281 to either start or stop selecting. When select returns, send
8282 and appdefined event.
8283 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
8284 If not call kbd_buffer_store_event.
8286 * nsterm.h (EmacsApp): fd_handler takes id argument.
8287 (EmacsDialogPanel): Add timer_fired and timeout_handler.
8289 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
8291 2012-08-15 Eli Zaretskii <eliz@gnu.org>
8293 * region-cache.c (move_cache_gap): Update gap_len using the actual
8294 growth of the boundaries array. Do not change cache_len.
8297 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8299 Generalize and cleanup font subsystem checks.
8300 * font.h (FONT_DEBUG, font_assert): Remove.
8301 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
8302 Change font_assert to eassert. Use eassert where appropriate.
8304 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8306 * gtkutil.c (xg_get_font): Use pango_units_to_double.
8308 2012-08-15 Chong Yidong <cyd@gnu.org>
8310 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
8311 When using the new font chooser, use gtk_font_chooser_get_font_desc to
8312 extract the font descriptor instead of just the font name.
8313 In that case, return a font spec instead of a string.
8314 (x_last_font_name): Move to this file from xfns.c.
8316 * xfns.c (Fx_select_font): The return value can also be a font
8317 spec. Move x_last_font_name management to gtkutil.c.
8319 * xfaces.c: Make font weight and style symbols non-static.
8321 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
8323 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
8326 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
8328 * alloc.c (Fgarbage_collect): Use plural form consistently.
8330 2012-08-14 Eli Zaretskii <eliz@gnu.org>
8332 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
8333 iteration through the command loop. Fixes a problem whereby mouse
8334 movements are ignored until the first mouse click.
8336 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8338 Use bool, not int, for Lisp booleans.
8339 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
8340 makes Emacs a bit smaller and presumably a bit faster.
8341 * lisp.h: Include <stdbool.h>.
8342 (struct Lisp_Boolfwd, defvar_bool):
8343 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
8344 * regex.c [!emacs]: Include <stdbool.h>.
8345 (false, true): Remove; <stdbool.h> does this for us now.
8347 2012-08-14 Chong Yidong <cyd@gnu.org>
8349 * character.c (Fcharacterp): Doc fix (Bug#12076).
8351 * data.c (Findirect_variable): Doc fix (Bug#11040).
8353 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
8355 * editfns.c (Fformat): Doc fix (Bug#12059).
8356 (Fsave_current_buffer): Doc fix (Bug#11542).
8358 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
8360 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
8363 2012-08-14 Martin Rudalics <rudalics@gmx.at>
8365 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
8366 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
8367 * minibuf.c (choose_minibuf_frame, read_minibuf):
8368 * w32fns.c (x_create_tip_frame):
8369 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
8370 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
8372 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8374 * intervals.c (offset_intervals): Remove obsolete comment.
8376 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
8378 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
8380 2012-08-14 Gergely Risko <gergely@risko.hu>
8382 * coding.c (decode_coding): Record buffer modification before
8383 disabling undo_list (Bug#11773).
8385 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8387 Revert and cleanup some recent overlay changes.
8388 * buffer.h (enum overlay_type): Remove.
8389 (buffer_get_overlays, buffer_set_overlays): Likewise.
8390 (buffer_set_overlays_before, buffer_set_overlays_after):
8391 New function. Adjust users.
8392 (unchain_both): Add eassert.
8394 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8396 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
8398 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8400 * gtkutil.c (xg_mark_data): Don't assume C99.
8402 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
8404 * gtkutil.c (xg_frame_tb_info): New struct.
8405 (TB_INFO_KEY): New define.
8406 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
8407 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
8408 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
8410 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
8411 is up to date. Otherwise store new data.
8412 (free_frame_tool_bar): Free xg_frame_tb_info if present.
8414 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8416 Use KSET for write access to Lisp_Object members of struct kboard.
8417 * keyboard.h (KSET): New macro.
8418 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
8419 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
8420 * xterm.c: Adjust users.
8422 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8424 Use BSET for write access to Lisp_Object members of struct buffer.
8425 * buffer.h (BSET): New macro.
8426 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
8427 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
8428 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
8429 * window.c, xdisp.c, xfns.c: Adjust users.
8431 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
8433 * lread.c (syms_of_lread): Initialize Vlexical_binding.
8435 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
8437 * nsterm.m (not_in_argv): New function.
8438 (application:openFile, application:openTempFile:):
8439 (application:openFileWithoutUI:, application:openFiles:): Open file
8440 if not_in_argv returns non-zero (bug#12171).
8442 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
8443 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
8444 Define for Gtk+ versions less than 3.2.
8445 (xg_get_font_name): Use those functions/macros here.
8446 Reported by Frans Oilinki <moilinki@gmail.com>.
8448 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8450 * unexmacosx.c (copy_data_segment): Copy initialized data in
8451 statically linked libraries from input file rather than memory.
8453 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
8454 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
8455 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
8457 2012-08-10 Glenn Morris <rgm@gnu.org>
8459 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
8460 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
8462 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8464 Fix last change to allow compilation with low optimization levels.
8465 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
8466 Reported by Jan Djärv <jan.h.d@swipnet.se>.
8468 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8470 Use common inline syntax in intervals.h.
8471 * intervals.h (INTERVALS_INLINE): New macro.
8472 Change all users from LISP_INLINE.
8474 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8476 Define Qnone once for all platforms.
8477 * frame.c (Qnone): Define here.
8478 (syms_of_frame): DEFSYM it.
8479 * lisp.h (Qnone): New declaration.
8480 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
8481 * xfns.c: Remove duplication. Adjust users.
8483 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8485 Remove unused macros from intervals.h.
8486 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
8487 * intervals.c: Adjust comment.
8489 2012-08-10 Eli Zaretskii <eliz@gnu.org>
8491 * w32fns.c <w32_unicode_gui>: New static variable.
8492 (globals_of_w32fns): Initialize it according to os_subtype.
8493 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
8496 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
8497 Eli Zaretskii <eliz@gnu.org>
8499 Fix bug #10299 with Unicode characters sent by customized
8500 keyboards created by MSKLC.
8501 * w32fns.c (INIT_WINDOW_CLASS): New macro.
8502 (w32_init_class): Use it to initialize the Emacs class with either
8503 ANSI or Unicode API calls.
8504 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
8506 (w32_wnd_proc): If the character code sent by WM_CHAR or
8507 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
8508 original message. Call DefWindowProcW on NT and later.
8510 2012-08-10 Glenn Morris <rgm@gnu.org>
8512 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
8514 * lisp.h (DIRECTORY_SEP): Let configure set it.
8516 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
8518 Use TSET for write access to Lisp_Object slots of struct terminal.
8519 * termhooks.h (TSET): New macro.
8520 * coding.c, terminal.c, xselect.c: Adjust users.
8522 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
8524 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
8525 the failing expression, include them in the error message.
8526 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
8527 * lisp.h (internal_condition_case_n): Update declaration.
8529 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8531 Inline functions to examine and change buffer overlays.
8532 * buffer.c (unchain_both): New function.
8533 * buffer.h (buffer_get_overlays, buffer_set_overlays):
8534 (buffer_has_overlays): New function.
8535 (enum overlay_type): New enum.
8536 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
8537 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
8539 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8541 Inline functions to examine and change buffer intervals.
8542 * alloc.c (mark_interval_tree): Remove.
8543 (MARK_INTERVAL_TREE): Simplify.
8544 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
8545 * intervals.c (buffer_balance_intervals): New function.
8546 (graft_intervals_into_buffer): Adjust indentation.
8547 (set_intervals_multibyte): Simplify.
8548 * buffer.h (BUF_INTERVALS): Remove.
8549 (buffer_get_intervals, buffer_set_intervals): New function.
8550 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
8551 * intervals.c, textprop.c: Adjust users.
8553 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8555 Inline functions to examine and change string intervals.
8556 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
8557 (string_get_intervals, string_set_intervals): New function.
8558 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8559 * lread.c, print.c, textprop.c: Adjust users.
8561 2012-08-08 Glenn Morris <rgm@gnu.org>
8563 * lisp.mk (lisp): Remove language/persian.elc.
8565 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8568 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
8569 (NULL_INTERVAL_P): Likewise. Adjust users.
8570 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
8571 Adjust comment. Move under #if 0.
8572 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8573 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
8575 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8577 Check total length of intervals with eassert.
8578 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
8579 * intervals.c: Change all users to eassert.
8581 2012-08-07 Eli Zaretskii <eliz@gnu.org>
8583 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
8584 Rename fields to match removal of FGET and WGET and disuse of
8585 INTERNAL_FIELD in Lisp_Cons.
8587 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8589 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
8590 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
8591 name since all xname users are fixed long time ago. Do not
8593 (set_symbol_name, set_symbol_function, set_symbol_plist):
8594 (set_symbol_next, set_overlay_plist): New function.
8595 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
8596 (struct Lisp_Overlay): Likewise.
8597 (CVAR, MVAR, SVAR): Remove.
8598 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
8599 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
8600 * xterm.c: Adjust users.
8601 * .gdbinit: Change to use name field of struct Lisp_Symbol
8604 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8606 Basic functions to set Lisp_Object and pointer slots of intervals.
8607 * intervals.h (interval_set_parent, interval_set_object):
8608 (interval_set_left, interval_set_right, interval_set_plist):
8609 (interval_copy_parent): New function.
8610 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
8611 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
8613 (INTERVAL_SIZE): Remove. Adjust users.
8614 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
8616 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8618 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
8619 * process.h (PGET): Remove.
8620 (struct Lisp_Process): Do not use INTERNAL_FIELD.
8621 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8623 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8625 Drop WGET and revert read access to Lisp_Objects slots of struct window.
8626 * window.h (WGET): Remove.
8627 (struct window): Do not use INTERNAL_FIELD.
8628 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8629 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8630 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8631 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8632 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8635 2012-08-07 Chong Yidong <cyd@gnu.org>
8637 * window.c (Fwindow_edges, Fwindow_pixel_edges)
8638 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
8639 (Fdelete_window_internal): Signal an error if the window is not on
8640 a live frame (Bug#12025).
8642 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8644 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
8645 * frame.h (FGET): Remove.
8646 (struct frame): Do not use INTERNAL_FIELD.
8647 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8648 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8649 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8650 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8652 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
8654 * w32.c: Silence compiler warnings.
8655 (map_w32_filename): Remove unused variable `is_fat'.
8656 (chase_symlinks): Add parentheses around expression.
8658 2012-08-06 Glenn Morris <rgm@gnu.org>
8660 * sysdep.c: Respect BROKEN_GETWD.
8662 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
8663 Let configure handle it.
8664 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
8666 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8668 Use GCALIGNMENT where appropriate.
8669 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
8670 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
8671 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
8673 2012-08-06 Eli Zaretskii <eliz@gnu.org>
8675 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
8676 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
8678 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
8680 * buffer.h (struct buffer): Revert `indirections' to a simple int;
8681 that should be sufficient for everyone.
8683 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8685 * keyboard.c (timer_check_2): Add break so timer_check returns next
8688 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8690 Fix Windows build errors introduced after converting to WGET and WSET.
8691 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
8692 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8694 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8696 * nsterm.m (ns_frame_rehighlight): Use FSET.
8698 * nsmenu.m (ns_update_menubar): Use FSET.
8700 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8702 Separate read and write access to Lisp_Object slots of Lisp_Process.
8703 * process.h (PGET, PSET): New macros similar to AREF and ASET.
8704 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8706 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8708 Separate read and write access to Lisp_Object slots of struct window.
8709 * window.h (WGET, WSET): New macros similar to AREF and ASET.
8710 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8711 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8712 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8713 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8714 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8717 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8719 Fix Windows build errors introduced after converting to FGET and FSET.
8720 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
8721 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
8722 (w32_judge_scroll_bars): Change to use FSET.
8723 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8725 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8727 Fix replacement typo.
8728 * window.c (replace_window): Set root_window instead of
8729 selected_window. This fixes a total window subsystem
8730 malfunction reported by Bastien Guerry <bzg@gnu.org>.
8732 2012-08-06 Glenn Morris <rgm@gnu.org>
8734 * lisp.mk (lisp): Add language/persian.elc.
8736 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8738 Separate read and write access to Lisp_Object slots of struct frame.
8739 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
8740 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8741 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8742 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8743 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8745 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
8747 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
8749 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
8751 Generalize common compile-time constants.
8752 * lisp.h (header_size, bool_header_size, word_size): Now here.
8753 (struct Lisp_Vector): Add comment.
8754 (struct Lisp_Bool_Vector): Move up to define handy constants.
8755 (VECSIZE, PSEUDOVECSIZE): Simplify.
8756 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
8757 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
8758 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
8759 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
8760 * xfont.c, xmenu.c: Use word_size where appropriate.
8762 2012-08-05 Lawrence Mitchell <wence@gmx.li>
8764 * search.c (Freplace_match): Treat \? in the replacement text
8765 literally (Bug#8161).
8767 2012-08-05 Chong Yidong <cyd@gnu.org>
8769 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
8770 * frame.c (Vdelete_frame_functions):
8771 * emacs.c (Vkill_emacs_hook): Doc fix.
8773 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8775 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
8776 --with-x-toolkit=no builds.
8777 Reported by Carsten Mattner <carstenmattner@gmail.com>.
8779 2012-08-04 Chong Yidong <cyd@gnu.org>
8781 * syntax.c (Fmodify_syntax_entry): Doc fix.
8783 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8785 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
8786 * w32.c (init_environment): Change the default values of many
8787 environment variables in dflt_envvars[] to NULL, to avoid pushing
8788 them into environment when they were not already defined.
8789 Remove the code that deletes site-lisp subdirectories from the default
8790 value of EMACSLOADPATH, as it is no longer needed.
8791 (check_windows_init_file): Now external, not static.
8792 Use Vload_path as is, without adding anything, as this function is now
8793 called when Vload_path is already set up.
8795 * w32.h (check_windows_init_file): Add prototype.
8797 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
8798 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
8799 compatibility with Posix platforms.
8800 (main): Move the call to check_windows_init_file to here from
8802 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
8803 any, in the DEFALT argument into the root of the Emacs build or
8804 installation tree, as appropriate.
8806 * callproc.c (init_callproc_1): Call decode_env_path instead of
8807 doing its equivalent by hand.
8808 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
8809 the code that sets Vexec_path run on MS-Windows.
8811 * lread.c (init_lread): Add comments to #ifdef's.
8813 * msdos.c (dos_set_window_size, IT_update_begin)
8814 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
8815 instead of direct references.
8817 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
8819 Export DEFAULT_REHASH_* to GDB.
8820 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
8821 Now constants, not macros.
8823 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
8825 Remove unnecessary casts involving pointers.
8826 These casts are no longer needed now that we assume C89 or later,
8827 since they involve casting to or from void *.
8828 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
8829 (make_pure_float, make_pure_vector):
8830 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
8831 * macros.c (Fstart_kbd_macro):
8832 * menu.c (find_and_return_menu_selection):
8833 * minibuf.c (read_minibuf_noninteractive):
8834 * sysdep.c (closedir):
8835 * xdisp.c (x_produce_glyphs):
8836 * xfaces.c (compare_fonts_by_sort_order):
8837 * xfns.c (x_real_positions, select_visual):
8838 * xselect.c (x_stop_queuing_selection_requests)
8839 (x_get_window_property, x_get_window_property_as_lisp_data):
8840 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
8841 Remove unnecessary pointer casts.
8842 * alloc.c (record_xmalloc): New function.
8843 * lisp.h (record_xmalloc): New decl.
8844 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
8845 more like a function. This is because the pointer cast is not
8846 needed. All uses changed.
8847 * print.c (print_string, print_error_message): Avoid length recalc.
8849 Improve fix for macroexp crash with debugging (Bug#12118).
8850 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
8851 ARRAY_MARK_FLAG when checking subscripts, because ASET is
8852 not supposed to be invoked from the garbage collector.
8853 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
8854 (gc_aset): New function, which is like ASET but can be
8855 used in the garbage collector.
8856 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8857 (set_hash_index): Use it instead of ASET.
8859 2012-08-03 Eli Zaretskii <eliz@gnu.org>
8861 Support symlinks on latest versions of MS-Windows.
8862 * w32.c: Include winioctl.h and aclapi.h.
8863 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
8864 (revert_to_self): Forward declarations of static functions.
8865 <static BOOL g_b_init_get_security_info>:
8866 <g_b_init_create_symbolic_link>: New static flags.
8867 (globals_of_w32): Initialize them to zero.
8868 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
8869 (map_w32_filename): Improve commentary. Simplify switch.
8870 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
8871 headers (most versions of MinGW w32api don't).
8872 (get_security_info, create_symbolic_link)
8873 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
8875 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
8876 in the argument file name.
8877 (sys_access): Call unc_volume_file_attributes only if
8878 GetFileAttributes fails with network-related error codes.
8879 (sys_rename): Diagnose renaming of a symlink when the user doesn't
8880 have the required privileges.
8881 (get_file_security_desc_by_name): Rename from
8882 get_file_security_desc.
8883 (stat_worker): New function, with most of the guts of 'stat', and
8884 with addition of handling of symlinks and support for 'lstat'.
8885 If possible, get file's attributes and security information by
8886 handle, not by name. Produce S_IFLNK bit for symlinks, when
8887 called from 'lstat'.
8888 (stat, lstat): New functions, call 'stat_worker'.
8889 (symlink, readlink, careadlinkat): Rewritten to create and resolve
8890 symlinks when the underlying filesystem supports them.
8892 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8894 Fix macroexp crash on Windows with debugging (Bug#12118).
8895 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
8896 checking subscripts; problem introduced with the recent
8897 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
8898 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
8899 since it's used in non-static inline functions now.
8901 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
8902 Don't assume buffer size fits in 'int'. Remove unused local.
8904 Use C99-style 'extern inline' if available.
8905 * buffer.h (BUFFER_INLINE):
8906 * category.h (CATEGORY_INLINE):
8907 * character.h (CHARACTER_INLINE):
8908 * charset.h (CHARSET_INLINE):
8909 * composite.h (COMPOSITE_INLINE):
8910 * dispextern.h (DISPEXTERN_INLINE):
8911 * lisp.h (LISP_INLINE):
8912 * systime.h (SYSTIME_INLINE):
8913 New macro, replacing 'static inline' in this header.
8914 * buffer.h, category.h, character.h, charset.h, composite.h:
8915 * dispextern.h, lisp.h, systime.h:
8916 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8917 * alloc.c (LISP_INLINE):
8918 * buffer.c (BUFFER_INLINE):
8919 * category.c (CATEGORY_INLINE):
8920 * character.c (CHARACTER_INLINE):
8921 * charset.c (CHARSET_INLINE):
8922 * composite.c (COMPOSITE_INLINE):
8923 * dispnew.c (DISPEXTERN_INLINE):
8924 * sysdep.c (SYSTIME_INLINE):
8925 Define to EXTERN_INLINE, so that the corresponding functions
8926 are compiled into code.
8927 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
8928 (INLINE_HEADER_END): New macros.
8929 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
8930 since it's used in non-static inline functions now.
8931 (VALMASK) [!USE_LSB_TAG]: Likewise.
8933 2012-08-02 Glenn Morris <rgm@gnu.org>
8935 * s/: Remove empty directory.
8937 * s/ms-w32.h: Move to ../nt/inc.
8938 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
8939 Update for new ms-w32.h location.
8941 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8944 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
8946 2012-08-02 Glenn Morris <rgm@gnu.org>
8948 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
8949 hard-coding the path separator.
8951 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8953 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
8954 This how ASET and AREF are supposed to work, and makes
8955 it easier to think about future improvements. See
8956 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
8957 * charset.h (set_charset_attr): New function.
8958 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
8959 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
8960 (aref_addr): New function. All uses of &AREF(...) changed.
8961 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8962 (set_hash_index): New functions. All lvalue-style uses of
8963 HASH_KEY etc. changed.
8964 * keyboard.c (set_prop): New function. All lvalue-style uses
8967 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
8969 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
8970 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
8971 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
8972 * nsfns.m (ns_set_name_as_filename): Likewise.
8973 * nsmenu.m (ns_update_menubar): Likewise.
8974 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
8976 2012-08-01 Eli Zaretskii <eliz@gnu.org>
8978 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
8979 Adapt to latest changes in field names of the corresponding Lisp
8982 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
8984 2012-08-01 Glenn Morris <rgm@gnu.org>
8986 * s/msdos.h: Remove file.
8987 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
8988 * Makefile.in (S_FILE): Remove.
8989 (config_h): Remove S_FILE.
8991 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
8993 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
8994 Remove; moved to nt/config.nt.
8996 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8998 Use INTERNAL_FIELD for conses and overlays.
8999 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
9000 Remove obsolete comment.
9002 (struct Lisp_Overlay): Use INTERNAL_FIELD.
9003 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
9005 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9007 Use INTERNAL_FIELD for symbols.
9008 * lisp.h (SVAR): New macro. Adjust users.
9009 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
9010 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
9012 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9014 Use INTERNAL_FIELD for processes.
9015 * process.h (PVAR): New macro. Adjust style.
9016 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
9017 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
9019 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9021 Use INTERNAL_FIELD for windows.
9022 * window.h (WVAR): New macro.
9023 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
9024 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9025 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9026 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
9027 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
9028 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9030 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9032 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
9034 2012-08-01 Glenn Morris <rgm@gnu.org>
9036 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
9037 Move to configure.ac.
9039 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9041 * makefile.w32-in (CONFIG_H): Update dependencies.
9042 (CONF_POST_H): New macro.
9044 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
9046 2012-07-31 Glenn Morris <rgm@gnu.org>
9048 * Makefile.in (S_FILE): No longer set by configure.
9050 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
9052 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
9054 * process.h (NULL_DEVICE):
9055 * emacs.c (SEPCHAR):
9056 * editfns.c (USER_FULL_NAME): Let configure set them.
9058 * s/README, s/template.h: Remove files.
9060 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
9062 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
9063 Move to configure.ac.
9065 2012-07-31 Eli Zaretskii <eliz@gnu.org>
9067 * .gdbinit (xframe): Adapt to introduction of FVAR and the
9068 resulting renaming of 'struct frame' members.
9070 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
9072 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
9073 after introduction of FVAR.
9075 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9077 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
9079 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
9080 instead of compositeToPoint.
9081 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
9083 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
9085 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9087 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
9088 * lisp.h (INTERNAL_FIELD): New macro.
9089 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
9090 (BVAR): Change to use INTERNAL_FIELD.
9091 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
9092 (KVAR): Change to use INTERNAL_FIELD.
9093 * frame.h (FVAR): New macro.
9094 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
9095 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
9096 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
9097 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9098 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9100 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9102 Miscellaneous fixes for non-default X toolkits.
9103 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
9104 * xterm.c (x_frame_of_widget): Remove redundant prototype.
9105 Move under #ifdef USE_LUCID.
9106 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
9107 definition and usage to avoid warnings.
9109 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9111 * nsterm.m (openFiles): Fix previous checkin.
9113 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
9115 * indent.c (compute_motion): Remove unused local.
9117 2012-07-31 Glenn Morris <rgm@gnu.org>
9119 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
9121 * conf_post.h [USG5_4]:
9122 Move remaining contents of s/usg5-4-common.h here.
9123 * s/usg5-4-common.h: Remove file.
9125 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
9126 * s/irix6-5.h: Remove file.
9128 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
9129 * s/darwin.h: Remove file.
9131 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
9132 * s/hpux10-20.h: Remove file, which is now empty.
9134 2012-07-30 Glenn Morris <rgm@gnu.org>
9136 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
9137 * Makefile.in (config_h): Add conf_post.h.
9138 * makefile.w32-in (CONFIG_H): Add conf_post.h.
9140 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
9142 * nsterm.m (ns_do_open_file): New variable.
9143 (ns_term_init): Set ns_do_open_file to YES after run returns.
9144 (openFile, openTempFile, openFileWithoutUI, openFiles):
9145 Open files only if ns_do_open_file.
9147 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9149 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
9150 This no-op macro hasn't been needed for many years.
9151 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
9153 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
9154 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
9155 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
9156 gdb_make_enums_visible.
9157 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
9158 (DIRECTORY_SEP): Now a constant, not a macro.
9160 2012-07-30 Eli Zaretskii <eliz@gnu.org>
9162 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
9163 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
9165 * w32term.c <w32_keyboard_codepage>: Renamed from
9166 keyboard_codepage and now external. All users changed.
9168 * w32term.h: Add declaration of w32_keyboard_codepage.
9170 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
9171 the codepage to translate keys to Unicode. If this argument is
9172 -1, use the value returned by GetConsoleCP. All callers changed.
9174 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9176 Update .PHONY listings in makefiles.
9177 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
9178 bootstrap-clean, distclean, maintainer-clean, versioclean,
9181 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
9182 This is a bit clearer. Fix some commentary typos.
9184 2012-07-30 Glenn Morris <rgm@gnu.org>
9186 * s/netbsd.h: Let configure include signal.h if needed.
9187 Remove file, which is now empty.
9189 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
9190 Let configure set them.
9191 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
9192 No more need to undefine.
9194 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
9196 * keymap.c (Fkey_description): Don't remove 0x80 bit from
9197 non-single-byte char when adding meta modifier. (Bug#12090)
9199 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9201 Convert safe_call to use variable number of arguments.
9202 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
9203 (safe_call2): Fix comment.
9204 * lisp.h (safe_call): Adjust prototype.
9205 * coding.c (encode_coding_object): Change to use safe_call2.
9206 * xfaces.c (merge_face_heights): Change to use safe_call1.
9208 2012-07-30 Glenn Morris <rgm@gnu.org>
9210 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
9211 does that unconditionally. Remove file, which is now empty.
9213 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
9216 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9218 Export to GDB most of lisp.h's remaining object-like macros.
9219 * lisp.h (min, max): Move earlier, because they're used earlier now.
9220 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
9221 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
9222 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
9223 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
9224 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
9225 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
9226 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
9227 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
9228 Now constants, for GDB. They need not be macros.
9229 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
9230 Now constants, for GDB, as well as macros, for static initializers.
9231 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
9232 Move to after the definition of struct Lisp_Char_Table,
9233 since the former now needs that type defined.
9234 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
9235 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
9236 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
9237 New enums, for gdb_make_enums_visible.
9238 (GLYPH_MODE_LINE_FACE): Remove; unused.
9239 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
9240 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
9241 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
9242 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
9243 enum maxargs, enum MAX_ALLOCA.
9244 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
9245 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
9246 no longer needed, now that they are done in lisp.h.
9248 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9250 Cleanup string bytes checking.
9251 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
9252 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
9253 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
9254 (check_sblock, compact_small_strings): Simplify.
9256 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9258 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
9259 These macros are confusing and no longer need to be defined, as
9260 the enum values now suffice. All uses replaced with definiens.
9261 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
9263 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
9265 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
9266 ($(BLD)/w32console.$(O)): Update dependencies.
9268 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9270 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
9271 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
9273 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
9275 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
9277 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
9278 setting sitelisp (Bug#12010).
9280 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9282 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
9284 * w32heap.c (cache_system_info):
9285 * w32.c (sys_rename):
9286 * w32proc.c (find_child_console, sys_kill): All users changed.
9288 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9290 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
9292 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9294 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
9296 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9298 Cleanup statistics calculation in Fgarbage_collect.
9299 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
9300 Fix zombies percentage calculation. Simplify elapsed time calculation.
9302 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9304 Generalize marker debugging code under MARKER_DEBUG and use eassert.
9305 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
9306 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
9307 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
9308 (replace_range, replace_range_2, del_range_2): Change to eassert.
9309 * marker.c (byte_char_debug_check): Adjust style.
9311 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9313 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
9314 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
9315 long-ago-commented-out code that talks about "WIN32".
9316 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
9319 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
9321 Use Gnulib stdalign module (Bug#9772, Bug#9960).
9322 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
9323 Simplify by using alignof.
9324 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
9325 * lisp.h: Include <stdalign.h>.
9326 (GCALIGNMENT): New macro and constant.
9327 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
9328 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
9329 (stdalign): New macro, if not already defined.
9331 2012-07-28 Eli Zaretskii <eliz@gnu.org>
9333 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
9334 * w32inevt.c: Include w32inevt.h.
9335 (w32_read_console_input): New inline function, calls either
9336 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
9337 w32_console_unicode_input.
9338 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
9339 (w32_kbd_patch_key, key_event): Use the codepage returned by
9340 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
9341 (key_event): use uChar.UnicodeChar only if
9342 w32_console_unicode_input is non-zero.
9344 * w32console.c: Include w32heap.h.
9345 <w32_console_unicode_input>: New global variable.
9346 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
9347 family of Windows, zero otherwise.
9349 * w32inevt.h: Declare w32_console_unicode_input.
9351 * xdisp.c (init_iterator): Don't reference tip_frame in a build
9352 --without-x. (Bug#11742)
9354 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9356 Adjust GDB to reflect pvec_type changes (Bug#12036).
9357 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
9358 2012-07-04 changes to pseudovector representation.
9359 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
9361 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
9363 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
9365 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
9367 2012-07-27 Eli Zaretskii <eliz@gnu.org>
9369 * alloc.c (listn): Fix the order the arguments are consed onto the
9372 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
9373 enumeration constants, as PURE and HEAP are too general, and clash
9374 with other headers and sources, such as gmalloc.c and the
9375 MS-Windows system headers. All users changed.
9377 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9379 Revert last save_excursion_save and save_excursion_restore changes.
9380 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
9381 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
9383 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9385 Fix recently-introduced typos in Windows port.
9386 Reported by Martin Rudalics <rudalics@gmx.at>.
9387 * w32.c (init_environment): Replace comma with semicolon.
9388 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
9390 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9392 Improve GDB symbol export (Bug#12036).
9393 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
9394 arms of an 'if', not using conditional expressions; otherwise GDB
9395 complains about the types in the unevaluated arm when the argument
9396 is an integer literal.
9397 (xgetint): Simplify expression.
9398 * alloc.c (gdb_make_enums_visible): New constant. This ports to
9399 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
9400 Zaretskii in <http://bugs.gnu.org/12036#13>.
9401 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
9402 needed now that we have gdb_make_enums_visible.
9403 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
9404 (enum enum_USE_LSB_TAG):
9405 New enum types, packaging up enums that need to be exported to GDB.
9407 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9409 Utility function to make a list from specified amount of objects.
9410 * lisp.h (enum constype): New datatype.
9411 (listn): New prototype.
9412 * alloc.c (listn): New function.
9413 (Fmemory_use_count, syms_of_alloc): Use it.
9414 * buffer.c (syms_of_buffer): Likewise.
9415 * callint.c (syms_of_callint): Likewise.
9416 * charset.c (define_charset_internal): Likewise.
9417 * coding.c (syms_of_coding): Likewise.
9418 * keymap.c (syms_of_keymap): Likewise.
9419 * search.c (syms_of_search): Likewise.
9420 * syntax.c (syms_of_syntax): Likewise.
9421 * w32.c (init_environment): Likewise.
9422 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
9423 * xdisp.c (syms_of_xdisp): Likewise.
9424 * xfns.c (syms_of_xfns): Likewise.
9426 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9428 Fast save_excursion_save and save_excursion_restore.
9429 * lisp.h (struct Lisp_Excursion): New data type.
9430 (PVEC_EXCURSION): New pseudovector type.
9431 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
9432 to deal with it. Adjust comments.
9433 (init_marker, attach_marker): New prototype.
9434 (unchain_marker): Adjust prototype.
9435 * marker.c (attach_marker): Change to global.
9436 (init_marker): New function.
9437 * alloc.c (Fmake_marker, build_marker): Use it.
9438 (build_marker): More easserts.
9439 (mark_object): Handle struct Lisp_Excursion.
9440 * editfns.c (save_excursion_save, save_excursion_restore):
9441 Reimplement to use struct Lisp_Excursion. Add comments.
9443 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9445 Fix export of symbols to GDB (Bug#12036).
9446 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
9447 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
9448 emacs.c, as this is a more-suitable home. Had this been done earlier
9449 the fix for 12036 would have avoided some of the problems noted in
9450 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
9451 would have been more obvious.
9452 * emacs.c: Do not include <verify.h>; no longer needed.
9453 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
9454 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
9455 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9456 Remove; now done in lisp.h.
9457 * lisp.h (PUBLISH_TO_GDB): New macro.
9458 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
9459 (DATA_SEG_BITS): Use it.
9460 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
9461 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
9462 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
9463 not be usable in #if. This simplifies things.
9465 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
9467 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
9469 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9471 Simplify export of symbols to GDB (Bug#12036).
9472 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
9473 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
9474 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
9475 Adjust to changes in lisp.h and emacs.c, by using
9476 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
9477 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
9478 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
9479 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
9480 instead of gdb_valbits.
9481 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
9482 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
9483 instead of gdb_array_mark_flag.
9484 (xboolvector): Get size from $->size, not $->header.size.
9485 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
9486 (xreload, hook-run, hookpost-run): Remove.
9487 * emacs.c: Include <verify.h>.
9488 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
9489 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
9491 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
9492 (gdb_USE_LSB_TAG): New enum constants.
9493 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9494 Also define these as enum constants, so they're visible to GDB.
9495 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
9496 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
9497 as constants, so they're visible to GDB.
9498 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
9499 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
9500 Now enum constants, not macros, so they're visible to GDB.
9501 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
9502 more convenient now. All uses changed.
9503 (VALMASK) [USE_LSB_TAG]: Also define in this case.
9504 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
9506 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
9508 Explicitly free restriction data that are not needed anymore.
9509 * editfns.c (save_restriction_restore): Free restriction data.
9511 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
9513 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
9514 add argument, tune behavior, and adjust all callers.
9516 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
9518 Use typedef for EMACS_INT, EMACS_UINT.
9519 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
9520 than macros. This simplifies debugging in the usual case, since
9521 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
9522 and it allows expressions involving EMACS_INT casts.
9523 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
9525 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
9527 * nsterm.m (ns_read_socket): Return early if there is a modal
9530 2012-07-25 Martin Rudalics <rudalics@gmx.at>
9532 * frame.c (Fredirect_frame_focus): In doc-string don't mention
9533 that FOCUS-FRAME can be omitted.
9535 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
9537 Adjust buffer text indirection counters at the end of Fkill_buffer.
9538 * buffer.c (Fkill_buffer): Adjust indirection counters when the
9539 buffer is definitely dead. This should really fix an issue reported
9540 by Christoph Scholtes again. (Bug#12007).
9541 (init_buffer_once): Initialize indirection counters of
9542 buffer_defaults and buffer_local_symbols (for sanity and safety).
9544 2012-07-24 Eli Zaretskii <eliz@gnu.org>
9546 * xdisp.c (init_iterator): Don't compute dimensions of truncation
9547 and continuation glyphs on tooltip frames, leave them at zero.
9548 Avoids continued lines in tooltips. (Bug#11832)
9550 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
9552 Simplify copy_overlay.
9553 * buffer.c (copy_overlay): Simplify. Use build_marker.
9554 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
9556 2012-07-23 Eli Zaretskii <eliz@gnu.org>
9558 * print.c (print_object): Don't crash when a frame's name is nil
9559 or invalid. (Bug#12025)
9561 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
9562 it signals an error when a tooltip frame is being created.
9564 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9566 Cleanup miscellaneous objects allocation and initialization.
9567 * alloc.c (allocate_misc): Change to static. Add argument to
9568 specify the subtype. Adjust comment and users.
9569 (build_overlay): New function.
9570 * buffer.c (copy_overlays, Fmake_overlay): Use it.
9571 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
9572 (allocate_misc): Remove prototype.
9573 (build_overlay): Add prototype.
9575 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9577 Swap buffer text indirection counters in Fbuffer_swap_text.
9578 * buffer.c (Fbuffer_swap_text): Swap indirections too.
9579 This avoids crash reported by Christoph Scholtes at
9580 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
9582 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
9584 * nsmenu.m (Popdown_data): New struct.
9585 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
9587 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
9588 (initWithContentRect): Make imgView and contentView non-static
9589 and autorelease them. Also autorelease img and matrix (Bug#12005).
9590 (dealloc): Remove (Bug#12005).
9592 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9594 Adjust consing_since_gc when objects are explicitly freed.
9595 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
9596 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
9597 (free_cons, free_misc): Subtract object size from consing_since_gc.
9599 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9601 Simplify and cleanup markers positioning code.
9602 * marker.c (attach_marker): More useful eassert.
9603 (live_buffer, set_marker_internal): New function.
9604 (Fset_marker, set_marker_restricted): Use set_marker_internal.
9605 (set_marker_both, set_marker_restricted_both): Use live_buffer.
9607 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
9609 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
9610 as it's limited by the amount of memory, not by INT_MAX.
9612 2012-07-21 Eli Zaretskii <eliz@gnu.org>
9614 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
9615 in special-event-map. See the discussion at
9616 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
9619 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
9620 info.dwItemData. Fixes crashes on 64-bit Windows.
9621 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
9623 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
9625 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
9626 (conversationIdentifier): Return value is NSInteger.
9627 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
9629 2012-07-21 Chong Yidong <cyd@gnu.org>
9631 * window.c (decode_any_window): Signal an error if the window is
9632 on a dead frame (Bug#11984).
9634 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9636 Add indirection counting to speed up Fkill_buffer.
9637 * buffer.h (struct buffer): New member.
9638 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
9639 (Fmake_indirect_buffer): Set indirection counter to -1, increment
9640 base buffer indirection counter.
9641 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
9642 (Fkill_buffer): Adjust indirection counters as needed, don't walk
9643 through buffer list if indirection counter is 0.
9645 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9647 Extend the value returned by Fgarbage_collect with heap statistics.
9648 * alloc.c (Qheap): New symbol.
9649 (syms_of_alloc): DEFSYM it.
9650 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
9651 (Fmemory_free): Remove.
9652 (syms_of_alloc): Don't defsubr it.
9653 * buffer.c (Fcompact_buffer): Remove.
9654 (syms_of_buffer): Don't defsubr it.
9656 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9658 Make maybe_gc inline.
9659 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
9660 * lisp.h (consing_since_gc, gc_relative_threshold)
9661 (memory_full_cons_threshold): Revert declaration.
9662 (maybe_gc): Remove prototype, define as inline.
9663 * alloc.c: Remove old commented-out code.
9664 (consing_since_gc, gc_relative_threshold)
9665 (memory_full_cons_threshold): Revert to global.
9668 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9670 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
9671 * lisp.h (build_unibyte_string): New function.
9672 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
9673 * sysdep.c, w32fns.c, xfns.c: Use it.
9674 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
9675 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
9676 Adjust users accordingly.
9677 * font.h (font_open_by_name): Adjust prototype.
9679 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9681 Cleanup calls to Fgarbage_collect.
9682 * lisp.h (maybe_gc): New prototype.
9683 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9684 Remove declarations.
9685 * alloc.c (maybe_gc): New function.
9686 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9688 * bytecode.c (MAYBE_GC): Use maybe_gc.
9689 * eval.c (eval_sub, Ffuncall): Likewise.
9690 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
9691 to avoid dependency from auto-save feature.
9693 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
9695 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
9696 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
9697 'for_each_per_buffer_object_at'.
9698 All uses changed. It's better to use upper-case for macros that
9699 cannot be implemented as functions, to give the reader a clue
9700 that they're special.
9702 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
9704 * alloc.c (Fgarbage_collect): Tweak docstring.
9706 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9708 Tweak the value returned from Fgarbage_collect again.
9709 * alloc.c (Fgarbage_collect): New return value, as confirmed in
9710 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
9711 Adjust documentation.
9712 (total_vector_bytes): Rename to total_vector_slots, adjust
9714 (total_free_vector_bytes): Rename to total_free_vector_slots,
9716 (Qstring_bytes, Qvector_slots): New symbols.
9717 (syms_of_alloc): DEFSYM them.
9719 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9721 Buffer compaction primitive which may be used from Lisp.
9722 * buffer.c (compact_buffer, Fcompact_buffer): New function.
9723 (syms_of_buffer): Register Fcompact_buffer.
9724 * alloc.c (Fgarbage_collect): Use compact_buffer.
9725 * buffer.h (compact_buffer): New prototype.
9726 (struct buffer_text): New member.
9728 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9730 New macro to iterate over all buffers, miscellaneous cleanups.
9731 * lisp.h (all_buffers): Remove declaration.
9732 * buffer.h (all_buffers): Add declaration, with comment.
9733 (for_each_buffer): New macro.
9734 * alloc.c (Fgarbage_collect, mark_object): Use it.
9735 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
9736 (init_buffer): Likewise.
9737 * data.c (Fset_default): Likewise.
9738 * coding.c (code_conversion_restore): Remove redundant check
9740 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
9742 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9744 Fix bug that created negative-length intervals.
9745 * intervals.c (merge_interval_right, merge_interval_left):
9746 Do not zero out this interval if it is absorbed by its children,
9747 as this interval's total length doesn't change in that case. See
9748 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
9750 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
9752 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
9753 when invoking (make-bool-vector N t) and N is a positive
9754 multiple of 8 -- the last 8 bits were mistakenly cleared.
9756 Remove some struct layout assumptions in bool vectors.
9757 * alloc.c (bool_header_size): New constant.
9758 (header_size, word_size): Move earlier, as they're now used earlier.
9759 Use 'word_size' in a few more places, where it's appropriate.
9760 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
9761 padding before the data member of a bool vector.
9762 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
9763 than doing the check by hand with an abort ().
9765 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9767 * eval.c (Fdefvar): Don't check constants since we only set the var if
9768 it's not yet defined anyway (bug#11904).
9770 * lisp.h (last_undo_boundary): Declare new var.
9771 * keyboard.c (command_loop_1): Set it.
9772 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
9773 were auto-added by the command loop (bug#11774).
9775 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9777 * w32font.c (Qsymbol): Remove local definition.
9778 (syms_of_w32font): Don't DEFSYM it.
9780 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9782 Fix sweep_vectors to handle large bool vectors correctly.
9783 * alloc.c (sweep_vectors): Account total_vector_bytes for
9784 bool vectors larger than VBLOCK_BYTES_MAX.
9786 2012-07-18 Chong Yidong <cyd@gnu.org>
9788 * frame.c (x_set_frame_parameters): Revert bogus change introduced
9789 in 2012-05-25 commit by Paul Eggert (Bug#11738).
9791 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9793 Return more descriptive data from Fgarbage_collect.
9794 Suggested by Stefan Monnier in
9795 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
9796 * alloc.c (bounded_number): New function.
9797 (total_buffers, total_vectors): New variable.
9798 (total_string_size): Rename to total_string_bytes, adjust users.
9799 (total_vector_size): Rename to total_vector_bytes, adjust users.
9800 (sweep_vectors): Account total_vectors and total_vector_bytes.
9801 (Fgarbage_collect): New return value. Adjust documentation.
9802 (gc_sweep): Account total_buffers.
9803 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
9804 (VECTOR_SIZE): Remove.
9805 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
9806 (Qinterval, Qmisc): New symbols.
9807 (syms_of_data): Initialize them.
9808 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
9809 (Qcons, Qbuffer): New declarations.
9811 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9813 * alloc.c (Fmemory_free): Account for memory-free's own storage.
9814 Round up, not down. Improve doc.
9816 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9818 Restore old code in allocate_string_data to avoid Faset breakage.
9819 Reported by Julien Danjou <julien@danjou.info> in
9820 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
9821 * alloc.c (allocate_string_data): Restore old code with minor
9822 adjustments, fix comment to explain this subtle issue.
9824 2012-07-17 Eli Zaretskii <eliz@gnu.org>
9826 Remove FILE_SYSTEM_CASE.
9827 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
9829 * fileio.c (FILE_SYSTEM_CASE): Don't define.
9830 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
9831 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
9832 call-process-region passes it through expand-file-name.
9834 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
9836 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9838 Fix crash when creating indirect buffer (Bug#11917)
9839 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
9840 Don't handle unbound variables specially if non-zero.
9841 (Fbuffer_local_variables): Pass zero.
9842 (clone_per_buffer_values): Pass non-zero.
9844 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9846 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
9847 to make the loop interruptible.
9849 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9851 * gnutls.c (emacs_gnutls_handshake): Only retry if
9852 GNUTLS_E_INTERRUPTED.
9854 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9856 Cleanup and convert miscellaneous checks to eassert.
9857 * alloc.c (mark_interval): Fix comment, partially rephrase
9858 old comment from intervals.h (see below).
9859 * intervals.c (find_interval, adjust_intervals_for_insertion)
9860 (delete_interval, adjust_intervals_for_deletion)
9861 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
9863 (adjust_intervals_for_insertion, make_new_interval):
9864 Remove obsolete and unused code.
9865 * intervals.h (struct interval): Remove obsolete comment.
9866 * textprotp.c (erase_properties): Remove unused code.
9867 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
9868 (Fremove_list_of_text_properties): Convert to eassert.
9870 2012-07-17 Chong Yidong <cyd@gnu.org>
9872 * editfns.c (Finsert_char): Doc fix.
9874 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9876 Fix previous change to make Fmemory_free always accurate.
9877 * alloc.c (make_interval): Update total_free_intervals.
9878 (make_float): Likewise for total_free_floats.
9879 (free_cons, Fcons): Likewise for total_free_conses.
9880 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
9881 Likewise for total_free_vector_bytes.
9882 (Fmake_symbol): Likewise for total_free_symbols.
9883 (bytes_free): Remove.
9885 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9887 Simple free memory accounting feature.
9888 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
9889 (sweep_vectors): Accumulate size of free vectors.
9890 (Fgarbage_collect): Setup bytes_free.
9891 (Fmemory_free): New function.
9892 (syms_of_alloc): Register it.
9894 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9896 Cleanup overlays checking.
9897 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
9898 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
9899 eassert and OVERLAYP.
9900 (sort_overlays): Change to use OVERLAYP.
9902 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
9904 * editfns.c (Finsert_char): Make it interactive, and make the
9905 second arg optional. Copy interactive spec and docstring from
9908 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9910 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
9911 Unlike the other wrapped functions, fabs has an unspecified
9914 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
9916 * nsterm.m (keyDown): Interpret flags without left/right bits
9917 as the left key (Bug#11670).
9919 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9921 Remove empty and useless init functions.
9922 * lisp.h (init_character_once, init_fns, init_image)
9923 (init_filelock, init_sound): Remove prototype.
9924 * character.c (init_character_once): Remove.
9925 * filelock.c (init_filelock): Likewise.
9926 * fns.c (init_fns): Likewise.
9927 * image.c (init_image): Likewise.
9928 * sound.c (init_sound): Likewise.
9929 * emacs.c (main): Adjust accordingly.
9931 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9933 * gtkutil.h: Tiny cleanups.
9934 (use_old_gtk_file_dialog): Remove useless declaration.
9935 (xg_uses_old_file_dialog): Add suggested const attribute.
9937 2012-07-15 Eli Zaretskii <eliz@gnu.org>
9939 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
9940 (bidi_paragraph_init): Use it to limit search forward for a strong
9941 directional character in abnormally large paragraphs full of
9942 neutral or weak characters. (Bug#11943)
9944 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
9946 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
9947 the toolbar (Bug#9451).
9948 (xg_make_tool_item): Give the widget event box a transparent
9951 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9953 Cleanup basic allocation variables and functions.
9954 * alloc.c (ignore_warnings, init_intervals, init_float)
9955 (init_cons, init_symbol, init_marker): Remove.
9956 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
9957 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
9958 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
9959 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
9960 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
9961 (staticidx, init_alloc_once, init_strings, free_ablock):
9962 Remove redundant initialization.
9963 * fns.c (init_weak_hash_tables): Remove.
9964 * lisp.h (init_weak_hash_tables): Remove prototype.
9966 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9968 Use zero_vector where appropriate.
9969 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
9971 * lisp.h (zero_vector): New declaration.
9972 * font.c (null_vector): Remove.
9973 (syms_of_font): Remove initialization and staticpro.
9974 (font_list_entities, font_find_for_lface): Change to use zero_vector.
9975 * keymap.c (Faccessible_keymaps): Likewise.
9977 2012-07-15 Leo Liu <sdl.web@gmail.com>
9979 * fringe.c: Fix typo in comments.
9981 2012-07-14 Leo Liu <sdl.web@gmail.com>
9983 * fringe.c: Add a new bitmap exclamation-mark.
9985 2012-07-14 Eli Zaretskii <eliz@gnu.org>
9987 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
9989 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
9990 (HAVE_MENUS): Don't define, defined by editing config.in with
9992 (GMALLOC_INHIBIT_VALLOC): Don't define.
9993 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
9995 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
9997 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
9999 2012-07-14 Glenn Morris <rgm@gnu.org>
10001 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
10002 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
10003 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
10005 2012-07-13 Glenn Morris <rgm@gnu.org>
10007 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
10009 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
10010 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
10012 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
10014 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
10015 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
10016 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
10017 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
10019 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
10020 as boolean expression.
10021 (x_set_window_size): Remove unused variable toolbar.
10022 (ns_get_color_default, ns_mod_to_lisp): Remove.
10023 (ns_mouse_position): Remove unused variables xchar and ychar.
10024 (ns_compute_glyph_string_overhangs): Remove unused variable face.
10025 (ns_set_vertical_scroll_bar): Remove unused variable count.
10026 (ns_delete_terminal): Remove unused variable i.
10027 (ns_term_init): Remove unused variables r, g and b.
10028 (mouseDown): Remove unused variable window.
10029 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
10030 (initFrameFromEmacs): Remove unused variable vbextra.
10031 (mouseEntered): Remove unused variables p and dpyinfo.
10032 (mouseExited): Remove unused variables p and r.
10033 (ns_define_frame_cursor, ns_clear_frame_area)
10034 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
10035 (menuDown): Assign [sender tag] to variable and cast the variable.
10037 * nsterm.h (menuDown): Add id as type to argument sender.
10038 (ns_display_info_for_name): Add Lisp_Object argument.
10039 (ns_term_init): Add Lisp_Object argument.
10040 (ns_map_event_to_object): Add void argument.
10041 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
10042 prototype with arguments and only declare if __OBJC__.
10043 (nxatoms_of_nsselect): Add void argument.
10044 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
10045 (ns_alloc_autorelease_pool): Add void argument.
10046 (ns_release_autorelease_pool): Add void* argument.
10047 (ns_get_defaults_value): Add const char* argument.
10049 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
10050 (initFromContents): Use SSDATA where appropriate.
10051 (ns_update_menubar): Add braces to ambigous if-else.
10052 (initWithTitle): Put () around assignment in if statement.
10053 (ns_menu_show): Remove unused variables window and keymap.
10054 (update_frame_tool_bar): Remove unused variable selected_p.
10055 (initWithContentRect): Remove unused variable this_cmd_name.
10057 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
10059 (setXBMColor): Remove unused variable len.
10060 (setPixmapData): Put () around assignment in loop statement.
10062 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
10063 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
10065 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
10066 around assignment in loop statement.
10067 (nsfont_open): Remove unused variable i.
10068 (nsfont_open): Remove unused variable len.
10069 (nsfont_draw): Remove unused variable cs.
10071 * nsfns.m (x_set_icon_name, ns_set_name_internal)
10072 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
10073 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
10074 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
10075 (Fns_font_name, Fns_perform_service)
10076 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
10077 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
10078 (ns_set_name): Remove unused variable view.
10079 (x_set_menu_bar_lines): Remove unused variable olines.
10080 (x_set_tool_bar_lines): Remove unused variable root_window.
10081 (Fns_list_colors): Put () around assignment in while statement.
10082 (Fns_perform_service): Remove unused variable len.
10083 (Fns_display_usable_bounds): Remove unused variable top.
10084 (syms_of_nsfns): Remove unused variable i.
10086 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
10087 memcpy (Bug#11907).
10089 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
10091 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
10092 and free it with DestroyExceptionInfo (Bug#11558).
10094 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
10096 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
10097 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
10098 Set here, not in nt/config.nt.
10100 2012-07-13 Eli Zaretskii <eliz@gnu.org>
10102 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
10103 cursor overflow into the last glyph on display line when the right
10104 fringe is off. (Bug#11832)
10106 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
10108 * xdisp.c (produce_special_glyphs): Now static.
10109 * dispextern.h (produce_special_glyphs): Remove decl.
10111 2012-07-13 Glenn Morris <rgm@gnu.org>
10113 * s/bsd-common.h, s/cygwin.h: Remove empty files.
10114 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
10116 * s/usg5-4-common.h (USG, USG5):
10117 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
10118 * s/sol2-6.h (SOLARIS2):
10119 * s/irix6-5.h (IRIX6_5):
10120 * s/hpux10-20.h (USG, USG5, HPUX):
10121 * s/gnu-linux.h (USG, GNU_LINUX):
10122 * s/freebsd.h (BSD_SYSTEM):
10123 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
10124 * s/cygwin.h (CYGWIN):
10125 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
10126 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
10128 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
10130 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
10132 2012-07-13 Glenn Morris <rgm@gnu.org>
10134 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
10136 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
10138 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
10139 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
10141 2012-07-12 Glenn Morris <rgm@gnu.org>
10143 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
10145 * process.c (init_process_emacs): Rename from init_process.
10146 The old name is also the name of a Mach system call.
10147 * lisp.h, emacs.c: Update for this name change.
10148 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
10151 2012-07-12 Eli Zaretskii <eliz@gnu.org>
10153 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
10154 memmove call that removes glyphs covered by the left truncation
10155 glyph. Improve commentary.
10156 (display_line): Fix display of continuation glyphs on GUI frames
10157 when the right fringe is turned off and variable-size fonts are
10158 used in the window. Move the code that appends a stretch glyph to
10159 produce_special_glyphs, so that it could be used for truncation
10160 and continuation glyphs alike.
10161 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
10162 glyph of a suitably computed width, to align the special glyphs at
10163 the window margin. Code moved from display_line. (Bug#11832)
10165 2012-07-12 Glenn Morris <rgm@gnu.org>
10167 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
10169 * s/gnu-linux.h, s/hpux10-20.h:
10170 Do not unconditionally define HAVE_XRMSETDATABASE.
10172 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
10174 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
10176 Fix typos that broke OS X build.
10177 Reported by Randal L. Schwartz in
10178 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
10179 * nsterm.m (ns_timeout): Add missing local decl.
10180 (ns_get_color): snprintf -> sprintf, to fix typo.
10182 2012-07-12 Glenn Morris <rgm@gnu.org>
10184 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
10185 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
10186 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
10187 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
10189 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
10190 Move PTY_OPEN to configure.
10192 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10193 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
10194 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
10196 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
10198 Use empty_unibyte_string where applicable.
10199 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
10200 * lread.c (read1): Likewise.
10201 * xsettings.c (syms_of_xsettings): Likewise.
10203 2012-07-12 Glenn Morris <rgm@gnu.org>
10205 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
10206 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
10207 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
10208 * s/hpux10-20.h (RUN_TIME_REMAP):
10209 * s/bsd-common.h (TABDLY): Move to configure.
10211 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
10213 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
10215 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10216 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
10218 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
10220 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
10221 * s/template.h: Move NARROWPROTO to configure.
10223 2012-07-11 Glenn Morris <rgm@gnu.org>
10225 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
10226 unused since 2011-01-17 change to systty.h.
10228 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
10229 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10230 Move HAVE_PTYS and HAVE_SOCKETS to configure.
10232 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10234 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
10236 2012-07-11 Glenn Morris <rgm@gnu.org>
10238 * s/darwin.h, s/gnu-linux.h, s/template.h:
10239 Move INTERRUPT_INPUT to configure.
10241 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10243 Minor adjustments to interning code.
10244 * lisp.h (intern, intern_c_string): Redefine as static inline
10245 wrappers for intern_1 and intern_c_string_1, respectively.
10246 (intern_1, intern_c_string_1): Rename prototypes.
10247 * lread.c (intern_1, intern_c_string_1, oblookup):
10248 Simplify Vobarray checking.
10249 * font.c (font_intern_prop): Likewise. Adjust comment.
10250 * w32font.c (intern_font_name): Likewise.
10252 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
10254 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
10256 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
10257 of Fcar/Fcdr if possible.
10258 * font.c (check_otf_features): Likewise.
10259 * fontset.c (Fnew_fontset): Likewise.
10260 * gnutls.c (Fgnutls_boot): Likewise.
10261 * minibuf.c (read_minibuf): Likewise.
10262 * msdos.c (IT_set_frame_parameters): Likewise.
10263 * xmenu.c (Fx_popup_dialog): Likewise.
10264 * w32menu.c (Fx_popup_dialog): Likewise.
10266 2012-07-11 Glenn Morris <rgm@gnu.org>
10268 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
10269 since nothing has defined it on these platforms.
10271 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
10272 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
10274 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10275 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10276 Move CLASH_DETECTION to configure.
10278 * s/gnu.h: Remove file, which is now empty.
10280 * s/gnu.h, s/gnu-linux.h:
10281 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
10283 2012-07-11 John Wiegley <johnw@newartisans.com>
10285 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
10286 function attribute, so we only use it if it exists in the
10289 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10291 Avoid call to strlen in fast_c_string_match_ignore_case.
10292 * search.c (fast_c_string_match_ignore_case): Change to use
10293 length argument. Adjust users accordingly.
10294 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
10296 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10298 Assume mkdir, rmdir.
10299 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
10300 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
10303 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
10306 * s/hpux10-20.h (HAVE_PERROR): Remove.
10307 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
10308 Remove dummy definition, as this problem was obsolete long ago.
10311 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
10313 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10315 Avoid calls to strlen in font processing functions.
10316 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
10317 (font_open_by_name): Change to use length argument.
10318 Adjust users accordingly.
10319 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
10321 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
10322 Change to return ptrdiff_t.
10323 (xfont_list_pattern, xfont_match): Use length returned by
10324 xfont_decode_coding_xlfd.
10325 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
10327 2012-07-11 Glenn Morris <rgm@gnu.org>
10329 * s/darwin.h, s/freebsd.h, s/netbsd.h:
10330 Move DONT_REOPEN_PTY to configure.
10332 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
10333 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
10335 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
10337 Remove "#define unix" that is no longer needed (Bug#11905).
10338 * s/aix4-2.h (unix): Remove; no longer needed.
10340 EMACS_TIME simplification (Bug#11875).
10341 This replaces macros (which typically do not work in GDB)
10342 with functions, typedefs and enums, making the code easier to debug.
10343 The functional style also makes code easier to read and maintain.
10344 * systime.h: Include <sys/time.h> on all hosts, not just if
10345 WINDOWSNT, since 'struct timeval' is needed in general.
10346 (EMACS_TIME): Now a typedef, not a macro.
10347 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
10349 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
10350 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
10351 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
10352 (EMACS_TIME_LE): Now functions, not macros.
10353 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
10354 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
10355 which are not functions. All uses rewritten to use:
10356 (make_emacs_time): New function.
10357 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
10358 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
10359 not functions. All uses rewritten to use the following, respectively:
10360 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
10361 (add_emacs_time, sub_emacs_time): New functions.
10362 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
10363 * fileio.c (Fcopy_file):
10364 * xterm.c (XTflash): Get the current time closer to when it's used.
10365 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
10367 * bytecode.c (targets): Suppress -Woverride-init warnings.
10369 Simplify by avoiding confusing use of strncpy etc.
10370 * doc.c (Fsnarf_documentation):
10371 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
10372 * frame.c (Fmake_terminal_frame):
10373 * gtkutil.c (get_utf8_string):
10375 * nsmenu.m (ns_update_menubar):
10376 * regex.c (regerror):
10377 Prefer memcpy to strncpy and strncat when either will do.
10378 * fileio.c (Fsubstitute_in_file_name):
10379 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
10380 (menu_separator_name_p):
10381 * nsmenu.m (ns_update_menubar):
10382 Prefer memcmp to strncmp when either will do.
10383 * nsterm.m: Include <ftoastr.h>.
10385 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
10386 Prefer snprintf to strncpy.
10387 * nsterm.m (ns_term_init):
10388 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
10389 * nsterm.m (ns_term_init):
10390 Avoid the need for strncpy, by using build_string or
10391 make_unibyte_string directly. Use dtoastr, not snprintf.
10392 * process.c (Fmake_network_process): Diagnose service names that
10393 are too long, rather than silently truncating them or creating
10394 non-null-terminated names.
10395 (Fnetwork_interface_info): Likewise, for interface names.
10396 * sysdep.c (system_process_attributes) [GNU_LINUX]:
10397 Prefer sprintf to strncat.
10398 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
10399 Prefer vsnprintf to vsprintf + strncpy.
10401 2012-07-10 Glenn Morris <rgm@gnu.org>
10403 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
10404 Clarify fallback case.
10406 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10408 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
10409 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
10410 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
10411 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
10412 where argument type is known to be a Lisp_Cons.
10414 2012-07-10 Tom Tromey <tromey@redhat.com>
10416 * bytecode.c (BYTE_CODE_THREADED): New macro.
10417 (BYTE_CODES): New macro. Replaces all old byte-code defines.
10418 (enum byte_code_op): New type.
10419 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
10420 (exec_byte_code): Use them. Use token threading when applicable.
10422 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10424 Optimize pure C strings initialization.
10425 * lisp.h (make_pure_string): Fix prototype.
10426 (build_pure_c_string): New function, defined as static inline. This
10427 provides a better opportunity to optimize away calls to strlen when
10428 the function is called with compile-time constant argument.
10429 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
10430 argument, adjust users accordingly. Use build_pure_c_string where
10432 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
10433 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
10434 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
10436 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10438 Avoid calls to strlen in miscellaneous functions.
10439 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
10440 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
10441 * lread.c (openp): Likewise.
10443 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10445 Avoid calls to strlen in path processing functions.
10446 * fileio.c (file_name_as_directory): Add comment. Change to add
10447 srclen argument and return the length of result. Adjust users
10449 (directory_file_name): Fix comment. Change to add srclen argument,
10450 swap 1st and 2nd arguments to obey the common convention.
10451 Adjust users accordingly.
10452 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
10454 2012-07-10 Glenn Morris <rgm@gnu.org>
10456 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
10457 Move PENDING_OUTPUT_COUNT definition to configure.
10459 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
10460 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
10461 * s/gnu.h (DATA_START): Move definitions to configure.
10463 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
10464 We include usg5-4-common.h, which defines them both.
10466 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
10467 O_RDONLY already includes it).
10469 Stop ns builds setting the EMACSLOADPATH environment variable.
10470 * nsterm.m (ns_load_path): Rename from ns_init_paths.
10471 Now it does not set EMACSLOADPATH, just returns the load-path string.
10472 * nsterm.h: Update accordingly.
10473 * lread.c [HAVE_NS]: Include nsterm.h.
10474 (init_lread) [HAVE_NS]: Use ns_load_path.
10475 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
10477 2012-07-09 Glenn Morris <rgm@gnu.org>
10479 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
10480 since the included bsd-common.h does so.
10482 Stop ns builds setting the EMACSPATH environment variable.
10483 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
10484 (ns_init_paths): Do not set EMACSPATH.
10485 * nsterm.h (ns_exec_path): Add it.
10486 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
10489 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
10491 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
10493 * process.c (wait_reading_process_output): 'waitchannels' was unset
10494 when read_kbd || !NILP (wait_for_cell); fix this.
10496 Add GCC-style 'const' attribute to functions that can use it.
10497 * character.h (char_resolve_modifier_mask):
10498 * keyboard.h (make_ctrl_char):
10499 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
10500 (init_character_once, next_almost_prime, init_fns, init_image)
10501 (flush_pending_output, init_sound):
10502 * mem-limits.h (start_of_data):
10503 * menu.h (finish_menu_items):
10504 Add ATTRIBUTE_CONST.
10505 * emacs.c (DEFINE_DUMMY_FUNCTION):
10506 Declare the dummy function with ATTRIBUTE_CONST.
10507 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
10508 Add decls with ATTRIBUTE_CONST.
10510 Minor improvements to make_formatted_string.
10511 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
10512 where int is good enough, as vsprintf returns an int.
10513 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
10515 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10517 Use make_formatted_string to avoid double length calculation.
10518 * lisp.h (make_formatted_string): New prototype.
10519 * alloc.c (make_formatted_string): New function.
10520 * buffer.c (Fgenerate_new_buffer_name): Use it.
10521 * dbusbind.c (syms_of_dbusbind): Likewise.
10522 * editfns.c (Fcurrent_time_zone): Likewise.
10523 * filelock.c (get_boot_time): Likewise.
10524 * frame.c (make_terminal_frame, set_term_frame_name)
10525 (x_report_frame_params): Likewise.
10526 * image.c (gs_load): Likewise.
10527 * minibuf.c (get_minibuffer): Likewise.
10528 * msdos.c (dos_set_window_size): Likewise.
10529 * process.c (make_process): Likewise.
10530 * xdisp.c (ensure_echo_area_buffers): Likewise.
10531 * xsettings.c (apply_xft_settings): Likewise.
10533 2012-07-09 Glenn Morris <rgm@gnu.org>
10535 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
10536 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
10537 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
10538 * nsterm.h (ns_etc_directory): Add it.
10539 * callproc.c [HAVE_NS]: Include nsterm.h.
10540 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
10542 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10544 Move marker debugging code under MARKER_DEBUG.
10545 * marker.c (MARKER_DEBUG): Move marker debugging code under
10546 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
10547 for bootstrap with --enable-checking (~3x slowdown reported
10548 by Juanma Barranquero <lekktu@gmail.com>).
10549 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
10551 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
10553 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
10554 See <http://bugs.gnu.org/11825#29>.
10556 2012-07-08 Eli Zaretskii <eliz@gnu.org>
10558 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
10559 has no font, use the frame's font. (Bug#11813)
10560 (display_line): Add commentary about displaying truncation glyphs
10562 (produce_special_glyphs): Move here from term.c.
10564 * term.c (produce_special_glyphs): Move to xdisp.c.
10566 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
10569 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
10571 * xdisp.c (display_line): Avoid warning about implicit declaration
10574 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
10576 * lisp.h: Remove empty conditional.
10578 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10580 * lread.c (load_path_check): Now static.
10582 Fix some minor --with-ns problems found by static checking.
10583 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
10584 (x_set_font) [!HAVE_X_WINDOWS]:
10585 * image.c (xpm_load_image) [HAVE_NS]:
10586 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
10587 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
10588 Remove unused local.
10589 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
10590 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
10591 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
10592 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
10593 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
10594 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
10595 Fix pointer signedness problem.
10596 * xfaces.c (FRAME_X_FONT_TABLE):
10597 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
10599 2012-07-07 Glenn Morris <rgm@gnu.org>
10601 * lread.c (load_path_check): New function, split from init_lread.
10602 (init_lread): Reorganize. Motivation:
10603 If EMACSLOADPATH is set, check/warn about that rather than the
10604 defaults, which we are not going to use. Hence we can remove
10605 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
10606 Don't warn if site-lisp directories are missing.
10607 If not installed, start from a blank load-path, since
10608 PATH_LOADSEARCH refers to the eventual installation directories.
10610 2012-07-07 Eli Zaretskii <eliz@gnu.org>
10612 Support truncation and continuation glyphs on GUI frames, when
10613 fringes are disabled. (Bug#11832)
10614 * xdisp.c (init_iterator): Get dimensions of truncation and
10615 continuation glyphs even if on GUI frames.
10616 Adjust it->last_visible_x on GUI frames when the left or right fringes,
10617 or both, are absent.
10618 (start_display, move_it_in_display_line_to): Handle the case of a
10619 GUI frame without a fringe to display continuation or truncation
10621 (insert_left_trunc_glyphs): Support GUI frames: make sure
10622 truncation glyphs overwrite enough glyphs from the current line to
10623 have sufficient space in pixels.
10624 (display_line): Support truncation and continuation glyphs on GUI
10625 frames. If some spare pixels are left on the line after inserting
10626 the truncation glyphs, fill that space with a stretch glyph of a
10627 suitably computed width.
10629 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
10630 produce_glyphs, to support GUI sessions.
10632 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10634 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
10636 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
10638 Do not require float-time's arg to fit in time_t (Bug#11825).
10639 This works better on hosts where time_t is unsigned, and where
10640 float-time is applied to the (negative) difference between two times.
10641 * editfns.c (decode_time_components): Last arg is now double *,
10642 not int *, and means to store all the result as a double, without
10643 worrying about whether the seconds part fits in time_t.
10644 All callers changed.
10645 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
10646 All callers changed.
10647 (Ffloat_time): Do not fail merely because the specified time falls
10648 outside of time_t range.
10650 2012-07-07 Glenn Morris <rgm@gnu.org>
10652 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
10653 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
10654 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
10656 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
10658 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
10659 Update dependencies.
10661 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
10663 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10665 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
10666 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
10667 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
10668 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
10669 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
10670 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
10672 * xfont.c (compare_font_names): Redo to omit the need for casts.
10674 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
10676 * xfns.c (Fx_change_window_property): Doc fix.
10677 * w32fns.c (Fx_change_window_property): Doc fix.
10679 * w32fns.c (Fx_window_property): Accept the same arguments as the
10680 X Windows version. Doc fix.
10681 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
10683 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
10684 Eli Zaretskii <eliz@gnu.org>
10686 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
10687 Windows-specific code from nt/config.nt moved here.
10688 Obsolete settings removed.
10690 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10692 * process.c: Avoid unnecessary calls to gettime.
10693 (wait_reading_process_output): Don't get the time of day
10694 when gobbling data immediately and not waiting, as there's no need
10695 for it in that case. This removes a FIXME.
10697 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
10699 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
10700 is defined (Bug#11768).
10702 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10704 Fix marker debugging code.
10705 * marker.c (byte_char_debug_check): Do not perform the check
10706 if buffer is not multibyte.
10707 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10708 Call byte_char_debug_check with correct arguments.
10710 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10712 Compile marker debugging code only if ENABLE_CHECKING is defined.
10713 * marker.c (byte_char_debug_check, count_markers):
10714 Use only if ENABLE_CHECKING is defined.
10715 (byte_debug_flag): Remove.
10716 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10717 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
10719 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10721 Avoid code repetition in marker-related functions.
10722 * marker.c (attach_marker): New function.
10723 (Fset_marker, set_marker_restricted, set_marker_both)
10724 (set_marker_restricted_both): Use it.
10725 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
10726 Consistently rename charno to charpos.
10727 (marker_position): Add eassert.
10728 (marker_byte_position): Convert to eassert.
10730 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10732 Simplify list operations in unchain_overlay and unchain_marker.
10733 * buffer.c (unchain_overlay): Simplify. Add comment.
10734 * marker.c (unchain_marker): Simplify. Fix comments.
10736 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10738 Introduce fast path for the widely used marker operation.
10739 * alloc.c (build_marker): New function.
10740 * lisp.h (build_marker): New prototype.
10741 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
10742 * composite.c (autocmp_chars): Likewise.
10743 * editfns.c (buildmark): Remove.
10744 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
10745 (save_restriction_save): Use build_marker.
10746 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
10747 * window.c (save_window_save): Likewise.
10749 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10751 Do not use Fdelete_overlay in delete_all_overlays
10752 to avoid redundant calls to unchain_overlay.
10753 * buffer.c (drop_overlay): New function.
10754 (delete_all_overlays, Fdelete_overlay): Use it.
10755 * minibuf.c (get_minibuffer): Fix comment.
10757 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10759 Port to OpenBSD 5.1 amd64.
10760 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
10761 This is needed for OpenBSD, and should be harmless on all BSD systems.
10762 Also, include <sys/sysctl.h>, as it should be available on all
10763 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
10764 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
10765 use p_pid member, not kp_proc.pid.
10767 2012-07-06 Glenn Morris <rgm@gnu.org>
10769 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
10771 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10773 More xmalloc and related cleanup.
10774 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
10775 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
10776 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
10777 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
10778 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
10779 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
10780 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
10781 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
10782 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
10784 Omit needless casts involving void * pointers and allocation.
10785 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
10786 as the former is more robust if P's type is changed.
10787 Prefer xzalloc to xmalloc + memset 0.
10788 Simplify malloc-or-realloc to realloc.
10789 Don't worry about xmalloc returning a null pointer.
10790 Prefer xstrdup to xmalloc + strcpy.
10791 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
10793 * keyboard.c (apply_modifiers_uncached): Prefer local array to
10794 alloca of a constant.
10796 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10798 * xdisp.c (display_line): Fix horizontal pixel coordinates when
10799 hscroll is larger than the line width. Fixes long and futile
10800 looping inside extend_face_to_end_of_line (on a TTY) producing
10801 glyphs that are not needed and thrown away.
10803 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10805 * marker.c (set_marker_restricted_both): Simplify by using
10808 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10810 * editfns.c (region_limit): Simplify by using clip_to_bounds.
10812 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
10814 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
10815 not defined (Bug#11768).
10816 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
10817 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
10818 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
10819 followed by gtk_box_set_homogeneous (Bug#11768).
10820 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
10821 (update_theme_scrollbar_width, xg_create_scroll_bar):
10822 Use gtk_scrollbar_new (Bug#11768).
10823 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
10824 (is_box_type): New function (Bug#11768).
10825 (xg_tool_item_stale_p): Call is_box_type.
10826 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
10827 with default display (Bug#11768).
10829 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10831 * xdisp.c (window_hscroll_limited): New function.
10832 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
10833 coordinates when window's hscroll is set to insanely large
10834 values. (Bug#11857)
10836 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
10838 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
10839 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
10841 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10844 * lisp.h (xzalloc): New prototype. Omit needless casts.
10845 * alloc.c (xzalloc): New function. Omit needless casts.
10846 * charset.c: Omit needless casts. Convert all calls to
10847 xmalloc with following memset to xzalloc.
10848 * dispnew.c: Likewise.
10849 * fringe.c: Likewise.
10850 * image.c: Likewise.
10851 * sound.c: Likewise.
10852 * term.c: Likewise.
10853 * w32fns.c: Likewise.
10854 * w32font.c: Likewise.
10855 * w32term.c: Likewise.
10856 * xfaces.c: Likewise.
10857 * xfns.c: Likewise.
10858 * xterm.c: Likewise.
10859 * atimer.c: Omit needless casts.
10860 * buffer.c: Likewise.
10861 * callproc.c: Likewise.
10863 * coding.c: Likewise.
10864 * composite.c: Likewise.
10866 * doprnt.c: Likewise.
10867 * editfns.c: Likewise.
10868 * emacs.c: Likewise.
10869 * eval.c: Likewise.
10870 * filelock.c: Likewise.
10872 * gtkutil.c: Likewise.
10873 * keyboard.c: Likewise.
10874 * lisp.h: Likewise.
10875 * lread.c: Likewise.
10876 * minibuf.c: Likewise.
10877 * msdos.c: Likewise.
10878 * print.c: Likewise.
10879 * process.c: Likewise.
10880 * region-cache.c: Likewise.
10881 * search.c: Likewise.
10882 * sysdep.c: Likewise.
10883 * termcap.c: Likewise.
10884 * terminal.c: Likewise.
10885 * tparam.c: Likewise.
10886 * w16select.c: Likewise.
10888 * w32reg.c: Likewise.
10889 * w32select.c: Likewise.
10890 * w32uniscribe.c: Likewise.
10891 * widget.c: Likewise.
10892 * xdisp.c: Likewise.
10893 * xmenu.c: Likewise.
10894 * xrdb.c: Likewise.
10895 * xselect.c: Likewise.
10897 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10899 * fileio.c (time_error_value): Check the right error number.
10900 Problem reported by Troels Nielsen in
10901 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
10903 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10905 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
10906 This should be fixed in a better way; see Eli Zaretskii in
10907 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
10908 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
10910 * fileio.c (time_error_value): Rename from special_mtime.
10911 The old name's problems were noted by Eli Zaretskii in
10912 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
10914 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
10915 This variable's comment says Emacs needs at least one GDB-visible
10916 symbol of type enum pvec_type, to work around GDB problems.
10917 The symbol's value doesn't matter.
10919 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
10920 that causes compilation to fail on pre-C99 compilers.
10922 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
10924 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
10925 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
10927 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10929 * buffer.c (init_buffer_once): Fix initialization of
10930 headers for buffer_defaults and buffer_local_symbols.
10931 Reported by Juanma Barranquero <lekktu@gmail.com>.
10933 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10935 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
10936 * lisp.h (enum pvec_type): Use fewer bits.
10937 (PSEUDOVECTOR_SIZE_BITS): New constant.
10938 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
10939 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
10940 change in pvec_type.
10941 (PSEUDOVECTOR_TYPEP): New macro.
10942 (TYPED_PSEUDOVECTORP): Use it.
10943 * fns.c (internal_equal): Adapt code to extract pvectype.
10944 * emacs.c (gdb_pvec_type): Update type.
10945 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
10946 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
10947 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
10948 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
10949 (sweep_vectors): Use it. Use local var `total_bytes' instead of
10950 abusing vector->header.next.nbytes.
10951 (live_vector_p): Use PVEC_TYPE.
10952 (mark_object): Adapt code to extract pvectype. Use switch.
10954 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10956 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
10957 Tighten new eassert a bit.
10959 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10961 Fix compilation with --enable-gcc-warnings and -O1
10962 optimization level.
10963 * doprnt.c (doprnt): Change type of tem to int, initialize
10964 to avoid compiler warning. Add eassert.
10965 * search.c (simple_search): Initialize match_byte to avoid
10966 compiler warning. Add eassert.
10968 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10970 Avoid weird behavior with large horizontal scrolls.
10971 Without this change, for example, large hscroll values would
10972 mess up Emacs's display on Fedora 15 x86, presumably due to
10973 overflows in int calculations in the display code.
10974 Also, if buffers had long lines, Emacs would freeze.
10975 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
10976 (set_window_hscroll): New function, containing the old guts of
10977 Fset_window_hscroll. Return the clipped value.
10978 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
10979 This avoids the need to check against PTRDIFF_MAX.
10981 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
10983 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10985 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
10987 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10989 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
10990 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
10991 since GCC 4.4.6 issues a bogus warning for them.
10993 Fix bugs in file timestamp newness comparisons.
10994 * fileio.c (Ffile_newer_than_file_p):
10995 * lread.c (Fload): Use full timestamp resolution of files,
10996 not just the 1-second resolution, so that files that are only
10997 slightly newer still count as newer.
10998 * fileio.c (Ffile_newer_than_file_p): Don't assume file
10999 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
11001 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
11003 * fileio.c: Improve handling of file time marker. (Bug#11852)
11004 (special_mtime): New function.
11005 (Finsert_file_contents, Fverify_visited_file_modtime):
11006 Use it to set special mtime values consistently.
11008 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
11010 * fileio.c (Finsert_file_contents): Properly handle st_mtime
11011 marker for non-existing file. (Bug#11852)
11013 2012-07-03 Glenn Morris <rgm@gnu.org>
11015 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
11016 and did not make it into globals.h).
11018 2012-07-03 Tom Tromey <tromey@redhat.com>
11020 * window.c (Fset_window_margins, Fset_window_fringes)
11021 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
11022 * textprop.c (Fprevious_property_change): No longer static.
11023 * syntax.c (Fsyntax_table_p): No longer static.
11024 * process.c (Fget_process, Fprocess_datagram_address): No longer
11026 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
11027 * keyboard.c (Fcommand_execute): No longer static.
11029 * insdel.c (Fcombine_after_change_execute): No longer static.
11030 * image.c (Finit_image_library): No longer static.
11031 * fileio.c (Fmake_symbolic_link): No longer static.
11032 * eval.c (Ffetch_bytecode): No longer static.
11033 * editfns.c (Fuser_full_name): No longer static.
11034 * doc.c (Fdocumentation_property, Fsnarf_documentation):
11036 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
11038 * dired.c (Ffile_attributes): No longer static.
11039 * composite.c (Fcomposition_get_gstring): No longer static.
11040 * callproc.c (Fgetenv_internal): No longer static.
11042 * ccl.h: Remove EXFUNs.
11043 * buffer.h: Remove EXFUNs.
11044 * dispextern.h: Remove EXFUNs.
11045 * intervals.h: Remove EXFUNs.
11046 * fontset.h: Remove EXFUN.
11047 * font.h: Remove EXFUNs.
11048 * dosfns.c (system_process_attributes): Remove EXFUN.
11049 * keymap.h: Remove EXFUNs.
11050 * lisp.h: Remove EXFUNs.
11051 * w32term.h: Remove EXFUNs.
11052 * window.h: Remove EXFUNs.
11053 * xsettings.h: Remove EXFUN.
11054 * xterm.h: Remove EXFUN.
11056 2012-07-03 Glenn Morris <rgm@gnu.org>
11058 * lisp.h (Frandom): Make it visible to C.
11059 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
11060 buffer for invisible buffers. (Bug#1229)
11062 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11064 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
11065 values which aren't power of 2.
11066 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
11067 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
11070 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
11072 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
11074 * alloc.c (mark_object): Revert part of last patch to use `switch'.
11076 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11078 * alloc.c (allocate_vector_block): Remove redundant
11079 calls to mallopt if DOUG_LEA_MALLOC is defined.
11080 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
11081 avoid calls to mallopt if zero_vector is returned.
11083 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11085 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
11086 is enabled, avoid dereferencing NULL current_sblock if
11089 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11091 Cleanup basic buffer management.
11092 * buffer.h (struct buffer): Change layout to use generic vector
11093 marking code. Fix some comments. Change type of 'clip_changed'
11094 to bitfield. Remove unused #ifndef old.
11095 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
11096 (GET_OVERLAYS_AT): Fix indentation.
11097 (for_each_per_buffer_object_at): New macro.
11098 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
11099 (Fbuffer_local_variables): Use it.
11100 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
11101 * alloc.c (allocate_buffer): Adjust to match new layout of
11102 struct buffer. Fix comment.
11103 (mark_overlay): New function.
11104 (mark_buffer): Use it. Use mark_vectorlike to mark normal
11105 Lisp area of struct buffer.
11106 (mark_object): Use it. Adjust marking of misc objects
11107 and related comments.
11109 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
11111 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
11112 wrapper that is not needed because the wrapped code is a no-op (zero
11113 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
11114 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
11116 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
11118 * alloc.c (mark_buffer): Simplify. Remove prototype.
11119 (mark_object): Add comment. Reorganize marking of vector-like
11120 objects. Use CHECK_LIVE for all vector-like objects except buffers
11121 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
11122 Avoid redundant calls to mark_vectorlike for bool vectors.
11124 2012-06-30 Glenn Morris <rgm@gnu.org>
11126 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
11128 * epaths.in (PATH_SITELOADSEARCH): New.
11129 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
11130 This is rather than relying on --enable-locallisppath elements
11131 having "site-lisp" in their names. (Bug#10208#25, 11658)
11133 2012-06-30 Eli Zaretskii <eliz@gnu.org>
11135 * w32proc.c (sys_select): Accept and ignore one more argument.
11137 * w32.c (emacs_gnutls_pull): Call select with one more argument.
11139 * sysselect.h [DOS_NT]: Don't include sys/select.h.
11140 (pselect) [!MS_DOS]: Redirect to sys_select.
11142 * sysdep.c: Don't include dos.h and dosfns.h.
11144 * process.c (sys_select):
11145 * msdos.c (sys_select): Accept one more argument and ignore it.
11147 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
11148 adapt data types and code to that.
11151 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
11152 which clashes with the gnulib function of the same name.
11154 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
11156 * font.c (font_style_to_value, font_style_symbolic)
11157 (font_prop_validate_style): Add type checks for values in
11160 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
11162 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
11165 2012-06-29 Eli Zaretskii <eliz@gnu.org>
11167 * xdisp.c (try_window_id): Undo last change.
11169 * w32.c (getwd): Adjust commentary about startup_dir.
11170 (init_environment): Always call sys_access, even in non-MSVC
11171 builds. Don't chdir to the directory of the Emacs executable.
11172 This undoes code from 1997 which was justified by the need to
11173 "avoid conflicts when removing and renaming directories". But its
11174 downside was that every relative file name was being interpreted
11175 relative to the directory of the Emacs executable, which can never
11176 be TRT. In particular, it broke sys_access when called with
11177 relative file names.
11178 (sys_access): Map GetLastError to errno.
11180 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11182 * window.h (struct window): Change type of 'fringes_outside_margins'
11183 to bitfield. Fix comment. Adjust users accordingly.
11184 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
11186 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
11189 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
11191 * gnutls.c (emacs_gnutls_handshake):
11192 Add QUIT to make the loop interruptible.
11194 2012-06-29 Glenn Morris <rgm@gnu.org>
11196 * charset.c (init_charset): Make lack of etc/charsets fatal.
11198 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11200 * editfns.c (region_limit): Fix type mismatch.
11202 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11204 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
11205 undefined. Convert from xassert to eassert.
11206 * nsmenu.m: Convert from xassert to eassert.
11207 * nsterm.m: Likewise.
11209 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
11211 * editfns.c (region_limit): Clip to narrowing (bug#11770).
11213 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
11215 Avoid integer overflow on scroll-left and scroll-right.
11216 * window.c (HSCROLL_MAX): New macro.
11217 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
11218 overflow when requested scroll falls outside ptrdiff_t range.
11220 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11222 * window.h (struct window): Change type of 'hscroll',
11223 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
11224 'last_modified' and 'last_overlay_modified' to EMACS_INT.
11225 Adjust users accordingly.
11226 * xdisp.c (try_cursor_movement): Replace type check with eassert.
11227 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
11228 from EMACS_INT to ptrdiff_t.
11229 (make_window): Omit redundant initialization.
11231 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
11233 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
11235 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11237 * window.h (struct window): Change type of 'use_time' and
11238 'sequence_number' from Lisp_Object to int.
11239 * frame.c (make_frame): Adjust users accordingly.
11240 * print.c (print_object): Likewise.
11241 * window.c (select_window, Fwindow_use_time, make_parent_window)
11242 (make_window): Likewise.
11244 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11246 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
11247 enabled with --enable-checking=[all,glyphs] configure option.
11248 Fix GLYPH_DEBUG usage assuming that it may be undefined,
11249 adjust comments accordingly.
11250 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
11251 undefined, adjust comments accordingly.
11252 * image.c: Likewise.
11253 * scroll.c: Likewise.
11254 * w32fns.c: Likewise.
11255 * w32term.c: Likewise.
11256 * xdisp.c: Likewise.
11257 * xfaces.c: Likewise.
11258 * xfns.c: Likewise.
11259 * xterm.c: Likewise.
11261 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11263 Generalize run-time debugging checks.
11264 * dispextern.h (XASSERTS): Remove.
11265 * fontset.c (xassert): Remove.
11266 Convert from xassert to eassert.
11267 * alloc.c: Convert from xassert to eassert.
11268 * bidi.c: Likewise.
11269 * dispnew.c: Likewise.
11271 * fringe.c: Likewise.
11272 * ftfont.c: Likewise.
11273 * gtkutil.c: Likewise.
11274 * image.c: Likewise.
11275 * keyboard.c: Likewise.
11276 * menu.c: Likewise.
11277 * process.c: Likewise.
11278 * scroll.c: Likewise.
11279 * sound.c: Likewise.
11280 * term.c: Likewise.
11281 * w32console.c: Likewise.
11282 * w32fns.c: Likewise.
11283 * w32term.c: Likewise.
11284 * window.c: Likewise.
11285 * xdisp.c: Likewise.
11286 * xfaces.c: Likewise.
11287 * xfns.c: Likewise.
11288 * xselect.c: Likewise.
11289 * xterm.c: Likewise.
11291 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
11293 * fns.c (maybe_resize_hash_table): Output message when growing the
11296 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11298 * alloc.c (allocate_string_data): Remove dead code.
11299 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
11300 avoid GCC warning about unused macro.
11302 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11304 * alloc.c (allocate_string): Omit intervals initialization.
11305 * alloc.c (make_uninit_multibyte_string): Initialize intervals
11306 as in make_pure_string and make_pure_c_string.
11308 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11310 * alloc.c (allocate_string): Fix last change.
11312 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11314 * alloc.c (allocate_string): Remove two redundant calls
11315 to memset, add explicit initialization where appropriate.
11317 2012-06-27 Glenn Morris <rgm@gnu.org>
11319 * lisp.mk (lisp): Remove paths.elc.
11321 2012-06-27 Chong Yidong <cyd@gnu.org>
11323 * doc.c (Fsubstitute_command_keys): Fix punctuation.
11325 2012-06-26 John Wiegley <johnw@newartisans.com>
11327 * unexmacosx.c (copy_data_segment): Add two section names used
11328 on Mac OS X Lion: __mod_init_func and __mod_term_func.
11330 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
11331 when building with Clang.
11333 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
11335 * eval.c (Fapply): Allow calling it with a single argument.
11337 2012-06-26 Eli Zaretskii <eliz@gnu.org>
11339 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
11340 _stricmp and _strnicmp.
11341 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
11343 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11345 * alloc.c (allocate_window): Zero out non-Lisp part of newly
11347 (allocate_process): Likewise for new process.
11348 (allocate_terminal): Change to use offsetof.
11349 (allocate_frame): Likewise.
11350 * frame.c (make_frame): Omit redundant initialization.
11351 * window.c (make_parent_window): Use memset.
11352 (make_window): Omit redundant initialization.
11353 * process.c (make_process): Omit redundant initialization.
11354 * terminal.c (create_terminal): Likewise.
11356 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11358 * term.c (delete_tty): Remove redundant call to memset.
11360 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11362 * alloc.c: Remove build_string.
11363 * lisp.h: Define build_string as static inline. This provides
11364 a better opportunity to optimize away calls to strlen when the
11365 function is called with compile-time constant argument.
11366 * image.c (imagemagick_error): Convert to build_string.
11367 * w32proc.c (sys_spawnve): Likewise.
11368 * xterm.c (x_term_init): Likewise.
11370 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
11372 Use sprintf return value instead of invoking strlen on result.
11373 In the old days this wasn't portable, since some sprintf
11374 implementations returned char *. But they died out years ago and
11375 Emacs already assumes sprintf returns int.
11376 Similarly for float_to_string.
11377 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
11378 * ccl.c (ccl_driver):
11379 * character.c (string_escape_byte8):
11380 * data.c (Fnumber_to_string):
11381 * doprnt.c (doprnt):
11382 * print.c (print_object):
11383 * xdisp.c (message_dolog):
11384 * xfns.c (syms_of_xfns):
11385 Use sprintf or float_to_string result to avoid need to call strlen.
11386 * data.c (Fnumber_to_string):
11387 Use make_unibyte_string, since the string must be ASCII.
11388 * lisp.h, print.c (float_to_string): Now returns int length.
11389 * term.c (produce_glyphless_glyph):
11390 Use sprintf result rather than recomputing it.
11392 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
11393 * Makefile.in (ALL_CFLAGS):
11394 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
11395 * gmalloc.c, regex.c: Include <config.h> unconditionally.
11397 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11399 * dispextern.h (xstrcasecmp): Define to library function
11400 strcasecmp if available.
11401 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
11403 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
11405 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
11406 Avoid comma operator.
11407 * menu.c (push_submenu_start, push_submenu_end)
11408 (push_left_right_boundary, push_menu_pane): Likewise.
11409 * msdos.c (dos_rawgetc): Likewise.
11411 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11413 * xfns.c (xic_create_fontsetname): Remove redundant calls
11416 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
11418 * gtkutil.c (get_utf8_string): Remove redundant assignment.
11419 sprintf already null-terminates its output.
11421 * xfns.c (x_window): Remove redundant cast.
11423 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11425 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
11426 `const char *' to `char *' to avoid compiler warning.
11428 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11430 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
11431 instead of truncating it to 63 (admittedly a generous limit).
11433 * process.c: Fix spelling and caps in comments.
11435 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
11437 * emacs.c (setpgrp): Remove definition, unused.
11438 * sysdep.c (setpgrp): Remove definition, not used in this file.
11440 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
11442 * makefile.w32-in: Update dependencies.
11444 2012-06-24 Eli Zaretskii <eliz@gnu.org>
11446 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
11447 (SYSTIME_H): Add nt/inc/sys/time.h.
11449 * systime.h [WINDOWSNT]: Include sys/time.h.
11451 * s/ms-w32.h (struct timespec): Definition moved from
11452 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
11454 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11456 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
11457 * buffer.h (buffer_slot_type_mismatch):
11458 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11459 * eval.c (unwind_to_catch):
11460 * image.c (my_png_error, my_error_exit):
11461 * keyboard.c (quit_throw_to_read_char, user_error)
11462 (Fexit_recursive_edit, Fabort_recursive_edit):
11463 * lisp.h (die, args_out_of_range, args_out_of_range_3)
11464 (wrong_type_argument, buffer_overflow, __executable_start)
11465 (memory_full, buffer_memory_full, string_overflow, Fthrow)
11466 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
11467 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
11469 (child_setup) [!DOS_NT]:
11470 * lread.c (end_of_file_error, invalid_syntax):
11471 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11472 * puresize.h (pure_write_error):
11473 * search.c (matcher_overflow):
11474 * sound.c (sound_perror, alsa_sound_perror):
11475 * sysdep.c, syssignal.h (croak):
11476 * term.c (maybe_fatal, vfatal):
11477 * textprop.c (text_read_only):
11478 * undo.c (user_error):
11479 * unexmacosx.c (unexec_error):
11480 * xterm.c (x_ins_del_lines, x_delete_glyphs):
11481 Use _Noreturn rather than NO_RETURN.
11482 No need for separate decl merely because of _Noreturn.
11483 * sound.c (sound_warning, parse_sound):
11484 Remove unnecessary forward decls.
11486 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11488 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
11489 * lisp.h (WAIT_READING_MAX): New macro.
11490 * dispnew.c (Fsleep_for, sit_for):
11491 * keyboard.c (kbd_buffer_get_event):
11492 * process.c (Faccept_process_output):
11493 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
11494 This improves on the previous patch, which introduced a bug
11495 when time_t is unsigned and as wide as intmax_t.
11496 See <http://bugs.gnu.org/9000#51>.
11498 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11500 * dispnew.c (sit_for, Fsleep_for):
11501 * keyboard.c (kbd_buffer_get_event):
11502 * process.c (Faccept_process_output): Avoid compiler warnings when
11503 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
11505 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
11507 * makefile.w32-in: Update dependencies.
11509 * w32.c (ltime): Add return type and declare static.
11510 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
11512 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11514 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
11515 Privately reported by Herbert J. Skuhra.
11516 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
11518 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
11519 not make_lisp_timeval, when the argument is of type EMACS_TIME.
11521 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11523 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
11524 last argument of make_unibyte_string.
11526 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
11527 language ID in the event parameters.
11529 * w32term.c (w32_read_socket): Put the new keyboard codepage into
11530 event.code, not the obscure "character set ID".
11532 2012-06-23 Chong Yidong <cyd@gnu.org>
11534 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
11536 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11538 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
11539 * w32.c (fdutimens): New function.
11541 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
11543 * s/ms-w32.h (pselect): Redirect to sys_select.
11545 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
11547 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
11548 in the logic of incrementing and decrementing the value of
11549 use_relocatable_buffers.
11551 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11553 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
11554 Privately reported by Herbert J. Skuhra.
11555 [__FreeBSD__]: Remove "*/" typo after "#include".
11556 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
11557 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
11558 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
11559 Don't assume EMACS_TIME and struct timeval are the same type.
11561 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
11563 Support higher-resolution time stamps (Bug#9000).
11564 The time stamps are only nanosecond-resolution at the C level,
11565 since that's the best that any real-world system supports now.
11566 But they are picosecond-resolution at the Lisp level, as that's
11567 easy, and leaves room for future OS improvements.
11569 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
11572 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
11573 Don't get current time unless it's needed.
11575 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
11576 now provides it if it's absent.
11577 (start_atimer): Port to higher-res time stamps.
11578 Check for time stamp overflow. Don't get current time more
11579 often than is needed.
11581 * buffer.h (struct buffer): Buffer modtime now has high resolution.
11582 Include systime.h, not time.h.
11583 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
11585 * dired.c: Include stat-time.h.
11586 (Ffile-attributes): File times now have higher resolution.
11588 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
11589 (struct image): Timestamp now has higher resolution.
11591 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
11592 has at least microseconds now. All uses removed.
11593 (update_frame, update_single_window, update_window, update_frame_1)
11594 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
11595 (duration_to_sec_usec): Remove; no longer needed.
11597 * editfns.c (time_overflow): Now extern.
11598 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
11599 (float-time, Fformat_time_string, Fcurrent_time_string)
11600 (Fcurrent_time_zone): Accept and generate higher-resolution
11602 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
11603 (decode_time_components, lisp_seconds_argument): New functions.
11604 (make_time): Now static.
11605 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
11606 Report an error if the time is invalid, rather than having the caller
11609 * fileio.c: Include <stat-time.h>
11610 (Fcopy_file): Copy higher-resolution time stamps.
11611 Prefer to set the time stamp via a file descriptor if that works.
11612 (Fset_file_times, Finsert_file_contents, Fwrite_region)
11613 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
11614 (Fvisited_file_modtime, Fset_visited_file_modtime):
11615 Support higher-resolution time stamps.
11617 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
11619 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
11621 * image.c (prepare_image_for_display, clear_image_cache)
11622 (lookup_image): Port to higer-resolution time stamps.
11624 * keyboard.c (start_polling, bind_polling_period):
11625 Check for time stamp overflow.
11626 (read_char, kbd_buffer_get_event, timer_start_idle)
11627 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
11628 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
11629 Port to higher-resolution time stamps. Do not assume time_t is signed.
11630 (decode_timer): New function. Timers are now vectors of length 9,
11631 not 8, to accommodate the picosecond component.
11632 (timer_check_2): Use it.
11634 * nsterm.m (select_timeout, timeval_subtract): Remove.
11635 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
11636 as they're a bit more accurate and handle overflow better.
11637 (ns_select): Change prototype to be compatible with pselect.
11638 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
11639 * nsterm.h (ns_select): Adjust prototype.
11641 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
11642 us-resolution time stamps.
11643 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
11645 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
11647 * lisp.h (time_overflow): New decl.
11648 (wait_reading_process_output): First arg is now intmax_t, not int,
11649 to accommodate larger waits.
11651 * process.h (struct Lisp_Process.read_output_delay):
11652 Now counts nanoseconds, not microseconds.
11653 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
11655 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
11656 (wait_reading_process_output):
11657 Port to ns-resolution time stamps.
11658 (Faccept_process_output, wait_reading_process_output):
11659 Check for time stamp overflow. Do not assume time_t is signed.
11660 (select_wrapper): Remove; we now use pselect.
11661 (Fprocess_attributes): Now generates ns-resolution time stamps.
11663 * sysdep.c: Include utimens.h. Don't include utime.h
11664 or worry about struct utimbuf; gnulib does that for us now.
11665 (gettimeofday): Remove; gnulib provides a substitute.
11666 (make_timeval): New function.
11667 (set_file_times): Now sets ns-resolution time stamps.
11668 New arg FD; all uses changed.
11669 (time_from_jiffies, ltime_from_jiffies, get_up_time)
11670 (system_process_attributes):
11671 Now returns ns-resolution time stamp. All uses changed.
11672 Check for time stamp overflow.
11674 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
11675 provides a substitute now.
11677 * systime.h: Include timespec.h rather than sys/time.h and time.h,
11678 since it guarantees struct timespec.
11679 (EMACS_TIME): Now struct timespec, so that we can support
11680 ns-resolution time stamps.
11681 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
11682 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
11683 (EMACS_USECS): Remove.
11684 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
11685 so multiply the arg by 1000 before storing it.
11686 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
11688 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
11689 Port to ns-resolution time stamps.
11690 (EMACS_TIME_NEG_P): Remove; replaced by....
11691 (EMACS_TIME_SIGN): New macro.
11692 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
11693 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
11694 (set_file_times, make_time, lisp_time_argument): Adjust signature.
11695 (make_timeval, make_lisp_time, decode_time_components): New decls.
11696 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
11697 that it mishandled time_t overflow. You can't compare by subtracting!
11698 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
11699 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
11701 * term.c: Include <sys/time.h>.
11702 (timeval_to_Time): New function, for proper overflow wraparound.
11703 (term_mouse_position, term_mouse_click): Use it.
11705 * undo.c (record_first_change): Support higher-resolution time stamps
11706 in the undo buffer.
11707 (Fprimitive_undo): Use them when restoring time stamps.
11709 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
11710 (w32_get_internal_run_time):
11711 Port to higher-resolution Emacs time stamps.
11712 (ltime): Now accepts single 64-bit integer, as that's more convenient
11715 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
11717 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
11718 for compatibility with pselect. Support ns-resolution time stamps.
11720 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
11722 * xselect.c (wait_for_property_change, x_get_foreign_selection):
11723 Check for time stamp overflow, and support ns-resolution time stamps.
11725 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
11726 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
11727 (timeval_subtract): Remove; no longer needed.
11728 (XTflash, XTring_bell, x_wait_for_event):
11729 Port to ns-resolution time stamps. Don't assume time_t is signed.
11731 2012-06-22 Chong Yidong <cyd@gnu.org>
11733 * xdisp.c (x_consider_frame_title): Revert last change.
11735 2012-06-22 Eli Zaretskii <eliz@gnu.org>
11737 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
11738 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
11739 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
11740 staticidx goes up to 1597 out of 1600 = 0x640.)
11742 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
11744 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
11745 Otherwise, the umask might be mistakenly 0 while handling input signals.
11747 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
11749 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
11751 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
11753 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
11754 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
11755 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
11756 access to `contents' member of Lisp_Vector objects with AREF and ASET
11759 2012-06-19 Chong Yidong <cyd@gnu.org>
11761 * frame.c (delete_frame): When selecting a frame on a different
11762 text terminal, do not alter the terminal's top-frame.
11764 * xdisp.c (format_mode_line_unwind_data): Record the target
11765 frame's selected window and its terminal's top-frame.
11766 (unwind_format_mode_line): Restore them.
11767 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
11769 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
11770 since tty frames can be explicitly named.
11771 (prepare_menu_bars): Likewise.
11773 * term.c (Ftty_top_frame): New function.
11775 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11777 Port byte-code-meter to modern targets.
11778 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
11779 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
11780 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
11781 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
11782 (METER_1, METER_2): Simplify.
11784 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
11786 * data.c (Fdefalias): Return `symbol' (bug#11686).
11788 2012-06-18 Martin Rudalics <rudalics@gmx.at>
11790 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
11791 gets killed during executing of this function (Bug#11665).
11792 Try to always return Qt when the buffer has been actually killed.
11793 (Vkill_buffer_query_functions): In doc-string say that functions
11794 run by this hook should not change the current buffer.
11796 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11798 Fix recently-introduced process.c problems found by static checking.
11799 * process.c (write_queue_push, write_queue_pop, send_process):
11800 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
11801 (write_queue_pop): Fix pointer signedness problem.
11802 (send_process): Remove unused local.
11804 2012-06-17 Chong Yidong <cyd@gnu.org>
11806 * xdisp.c (redisplay_internal): No need to redisplay terminal
11807 frames that are not on top.
11809 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
11811 * process.c (make_process): Initialize write_queue.
11812 (write_queue_push, write_queue_pop): New functions.
11813 (send_process): Use them to maintain correct ordering of process
11814 writes (Bug#10815).
11816 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
11818 * lisp.h (eassert): Assume C89 or later.
11819 This removes the need for CHECK.
11820 (CHECK): Remove. Its comments about always evaluating its
11821 argument were confusing, as 'eassert' typically does not evaluate
11824 * coding.c (produce_chars): Use ptrdiff_t, not int.
11826 * xterm.c (x_draw_underwave): Check for integer overflow.
11827 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
11829 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
11831 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
11832 referenced (Bug#11583).
11834 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
11836 Implement wave-style variant of underlining.
11837 * dispextern.h (face_underline_type): New enum.
11838 (face): Add field for underline type.
11839 * nsterm.m (ns_draw_underwave): New function.
11840 (ns_draw_text_decoration): Use it.
11841 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
11843 (x_draw_glyph_string): Use them.
11844 * xfaces.c (Qline, Qwave): New Lisp objects.
11845 (check_lface_attrs, merge_face_ref)
11846 (Finternal_set_lisp_face_attribute, realize_x_face):
11847 Handle wave-style underline face attributes.
11848 * xterm.c (x_draw_underwave): New function.
11849 (x_draw_glyph_string): Use it.
11851 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
11853 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
11854 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
11855 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
11856 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
11857 ($(BLD)/w32select.$(O)): Update dependencies.
11859 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11861 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
11862 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
11863 * character.c (_fetch_multibyte_char_p): Remove.
11864 * alloc.c: Include "character.h" before "buffer.h".
11865 * bidi.c: Likewise.
11866 * buffer.c: Likewise.
11867 * bytecode.c: Likewise.
11868 * callint.c: Likewise.
11869 * callproc.c: Likewise.
11870 * casefiddle.c: Likewise.
11871 * casetab.c: Likewise.
11872 * category.c: Likewise.
11873 * cmds.c: Likewise.
11874 * coding.c: Likewise.
11875 * composite.c: Likewise.
11876 * dired.c: Likewise.
11877 * dispnew.c: Likewise.
11879 * dosfns.c: Likewise.
11880 * editfns.c: Likewise.
11881 * emacs.c: Likewise.
11882 * fileio.c: Likewise.
11883 * filelock.c: Likewise.
11884 * font.c: Likewise.
11885 * fontset.c: Likewise.
11886 * fringe.c: Likewise.
11887 * indent.c: Likewise.
11888 * insdel.c: Likewise.
11889 * intervals.c: Likewise.
11890 * keyboard.c: Likewise.
11891 * keymap.c: Likewise.
11892 * lread.c: Likewise.
11893 * macros.c: Likewise.
11894 * marker.c: Likewise.
11895 * minibuf.c: Likewise.
11896 * nsfns.m: Likewise.
11897 * nsmenu.m: Likewise.
11898 * print.c: Likewise.
11899 * process.c: Likewise.
11900 * regex.c: Likewise.
11901 * region-cache.c: Likewise.
11902 * search.c: Likewise.
11903 * syntax.c: Likewise.
11904 * term.c: Likewise.
11905 * textprop.c: Likewise.
11906 * undo.c: Likewise.
11907 * unexsol.c: Likewise.
11908 * w16select.c: Likewise.
11909 * w32fns.c: Likewise.
11910 * w32menu.c: Likewise.
11911 * window.c: Likewise.
11912 * xdisp.c: Likewise.
11913 * xfns.c: Likewise.
11914 * xmenu.c: Likewise.
11916 * xselect.c: Likewise.
11918 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11920 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
11921 If all the glyphs of the glyph row came from strings, and we have no
11922 cursor positioning clues, put the cursor on the first glyph of the
11924 (handle_face_prop): Use chunk-relative overlay string index when
11925 indexing into it->string_overlays array. (Bug#11653)
11926 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
11927 the rightmost. (Bug#11720)
11929 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11931 * category.h (CHAR_HAS_CATEGORY): Define as inline.
11932 (CATEGORY_MEMBER): Enforce 1/0 value.
11933 * category.c (_temp_category_set): Remove.
11935 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11937 * window.c (Fdelete_other_windows_internal)
11938 (Fdelete_window_internal): Don't access frame's mouse highlight
11939 info of the initial frame. (Bug#11677)
11941 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
11943 * .gdbinit (xgetint): Fix recently-introduced paren typo.
11944 Assume USE_2_TAGS_FOR_INTS.
11945 (xreload): Adjust $tagmask width to match recent lisp.h change.
11947 Simplify lisp.h in minor ways that should not affect code.
11948 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
11949 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
11950 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
11951 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
11952 (INTTYPEBITS): New macro, for clarity.
11953 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
11954 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
11955 Simplify now that USE_LSB_TAG is always defined.
11956 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
11957 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
11959 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
11961 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
11963 2012-06-13 Glenn Morris <rgm@gnu.org>
11965 * s/bsd-common.h (BSD4_3):
11966 * s/usg5-4-common.h (USG5_4): No longer define; unused.
11968 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
11970 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
11972 (XLI, XIL): Define.
11973 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
11975 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
11976 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
11977 * alloc.c (widen_to_Lisp_Object): Remove.
11978 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
11979 * frame.c (delete_frame): Remove outdated comment.
11980 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
11981 USE_LISP_UNION_TYPE.
11982 (Fw32_unregister_hot_key): Likewise.
11983 (Fw32_toggle_lock_key): Likewise.
11984 * w32menu.c (add_menu_item): Likewise.
11985 (w32_menu_display_help): Use XIL instead of checking
11986 USE_LISP_UNION_TYPE.
11987 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
11988 (init_heap): Likewise.
11989 * w32term.c (w32_read_socket): Update comment.
11991 2012-06-13 Glenn Morris <rgm@gnu.org>
11993 * s/usg5-4-common.h, src/s/unixware.h:
11994 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
11996 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
11998 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
12000 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
12001 * alloc.c (make_number) [!defined make_number]:
12002 Remove, as lisp.h always defines this now.
12003 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
12004 (roundup_size): Verify that it is a power of 2.
12005 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
12006 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
12007 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
12008 -DUSE_LSB_TAG=0, to override the automatically-selected default.
12009 USE_LSB_TAG now is always defined to be either 0 or 1.
12011 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
12012 code works fine either way, and efficiency is not a concern here,
12013 as the union type is for debugging, not for production.
12014 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
12015 Use an inline function on all platforms when using the union type,
12016 since this is simpler and 'static inline' can be used portably
12018 (LISP_INITIALLY_ZERO): New macro.
12019 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
12020 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
12022 2012-06-12 Glenn Morris <rgm@gnu.org>
12024 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
12026 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
12028 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
12029 Move BROKEN_SIGIO to configure.
12031 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
12032 Move NO_TERMIO to configure.
12034 2012-06-12 Chong Yidong <cyd@gnu.org>
12036 * image.c (imagemagick_load_image): Use MagickFlattenImage if
12037 MagickMergeImageLayers is undefined. Use pixel pusher loop if
12038 MagickExportImagePixels is undefined.
12040 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
12042 * image.c (imagemagick_load_image): Remove unused label.
12044 2012-06-11 Glenn Morris <rgm@gnu.org>
12046 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
12047 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
12048 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
12049 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
12051 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
12053 * alloc.c (make_byte_code): New function.
12054 (Fmake_byte_code): Use it. Don't purify here.
12055 * lread.c (read1): Use it as well to avoid extra allocation.
12057 2012-06-11 Chong Yidong <cyd@gnu.org>
12059 * image.c (imagemagick_load_image): Implement transparency.
12061 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
12063 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
12064 account for preceding backslashes. (Bug#11663)
12066 2012-06-09 Chong Yidong <cyd@gnu.org>
12068 * term.c: Support italics in capable terminals (Bug#9652).
12069 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
12070 (turn_on_face): Output using TS_enter_italic_mode if available.
12071 Don't handle unused blinking and alt-charset cases.
12072 (turn_off_face): Handle italic case; discard unused tty_blinking_p
12073 and tty_alt_charset_p cases.
12074 (tty_capable_p, init_tty): Support italics.
12076 * termchar.h (struct tty_display_info): Add field for italics.
12077 Remove unused blink field.
12079 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
12082 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
12083 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
12084 tty_alt_charset_p. Add tty_italic_p.
12086 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
12088 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
12089 dbus_type_is_basic if available.
12090 (xd_extract_signed, xd_extract_unsigned): Rename from
12091 extract_signed and extract_unsigned, respectively. Adapt callers.
12093 2012-06-09 Chong Yidong <cyd@gnu.org>
12095 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
12097 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
12100 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
12102 * xdisp.c (vmessage): Treat frame message as multibyte.
12103 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
12104 would generate the diagnostic "Making \302\247 buffer-local while
12107 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12109 * dispnew.c (showing_window_margins_p): Undo last change, which
12110 was done due to an inadvertent commit.
12111 (adjust_frame_glyphs_for_frame_redisplay): Do call
12112 showing_window_margins_p.
12114 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12116 * eval.c (Fmake_var_non_special): New primitive.
12117 (syms_of_eval): Defsubr it.
12118 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
12120 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
12122 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
12123 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
12125 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12127 * alloc.c (allocate_vectorlike): Fix last change.
12129 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
12131 Block-based vector allocation of small vectors.
12132 * lisp.h (struct vectorlike_header): New field `nbytes',
12133 adjust comment accordingly.
12134 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
12135 to denote vector blocks. Adjust users (live_vector_p,
12136 mark_maybe_pointer, valid_lisp_object_p) accordingly.
12137 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
12138 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES)
12139 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX)
12140 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST)
12141 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
12142 (roundup_size): New constant.
12143 (struct vector_block): New data type.
12144 (vector_blocks, vector_free_lists, zero_vector): New variables.
12145 (all_vectors): Rename to `large_vectors'.
12146 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
12147 (sweep_vectors): New functions.
12148 (allocate_vectorlike): Return `zero_vector' as the only vector of
12149 0 items. Allocate new vector from block if vector size is less than
12150 or equal to VBLOCK_BYTES_MAX.
12151 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
12152 (init_alloc_once): Add call to init_vectors.
12154 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12156 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
12158 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
12160 * doprnt.c (doprnt): Truncate multibyte char correctly.
12161 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
12162 would mishandle a string argument "Xc" if X was a multibyte
12163 character of length 2: it would truncate after X's first byte
12164 rather than including all of X.
12166 2012-06-06 Chong Yidong <cyd@gnu.org>
12168 * buffer.c (word_wrap): Doc fix.
12170 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
12172 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
12174 2012-06-03 Glenn Morris <rgm@gnu.org>
12176 * xdisp.c (tool-bar-style): Doc fix.
12178 2012-06-03 Ulrich Müller <ulm@gentoo.org>
12180 * Makefile.in (PAXCTL): Define.
12181 (temacs$(EXEEXT)): Disable memory randomization for the temacs
12182 binary via PaX flags if the paxctl utility is available.
12183 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
12184 Restore PaX flags to their default. (Bug#11398)
12186 2012-06-03 Chong Yidong <cyd@gnu.org>
12188 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
12189 buffer (Bug#11226).
12191 2012-06-03 Chong Yidong <cyd@gnu.org>
12193 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
12194 (note_mode_line_or_margin_highlight): If there is no help echo,
12195 use mode-line-default-help-echo. Handle the case where the mouse
12196 position is past the end of the mode line string.
12198 * buffer.c (buffer_local_value_1): New function, split from
12199 Fbuffer_local_value; can return Qunbound.
12200 (Fbuffer_local_value): Use it.
12201 (Vmode_line_format): Docstring tweaks.
12203 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12205 * sysdep.c (system_process_attributes): Improve comment.
12207 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
12209 * keyboard.c: Export real-this-command to Elisp.
12210 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
12211 and DEFVAR it. Update all users.
12213 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12215 * minibuf.c (Fassoc_string): Remove duplicate declaration.
12217 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
12218 Convert pctcpu and pctmem to Lisp float properly.
12219 Let the compiler fold better, as 100.0/0x8000 is exact.
12221 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
12223 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
12226 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
12228 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
12230 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
12232 For a 'struct window', replace some Lisp_Object fields to
12233 bitfields where appropriate, remove unused fields.
12234 * window.h (struct window): Remove unused 'last_mark_x' and
12235 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
12236 change its type from Lisp_Object to bitfield.
12237 Change type of 'force_start', 'optional_new_start',
12238 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
12239 fields from Lisp_Object to bitfield. Adjust users accordingly.
12241 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12243 Pacify gcc -Wdouble-precision when using Xaw.
12244 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
12245 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
12246 Use 'float' consistently, rather than 'float' in most places
12247 and 'double' in a couple of places.
12249 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12251 * xdisp.c (handle_stop): Detect whether we have overlay strings
12252 loaded by testing it->current.overlay_string_index to be
12253 non-negative, instead of checking whether n_overlay_strings is
12254 positive. (Bug#11587)
12256 2012-05-31 Chong Yidong <cyd@gnu.org>
12258 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
12260 * doc.c (Fsubstitute_command_keys): Doc fix.
12262 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12264 * search.c (search_buffer): Remove calls to
12265 r_alloc_inhibit_buffer_relocation, as it is now called by
12266 maybe_unify_char, which was the cause of relocation of buffer text
12269 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12271 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
12272 for the duration of call to load_charset, to avoid problems with
12273 callers of maybe_unify_char that access buffer text through C
12276 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
12277 decrement the inhibition flag, instead of just setting or
12280 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12282 Remove obsolete '#define static' cruft.
12283 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
12284 This #undef was "temporary" in 2000; it is no longer needed
12285 now that '#define static' has gone away.
12286 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
12287 (gray_bitmap_bits): Remove; no longer needed.
12288 All uses replaced with definiens.
12289 * xterm.c: Include "bitmaps/gray.xbm".
12291 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12293 Clean up __executable_start, monstartup when --enable-profiling.
12294 The following changes affect the code only when profiling.
12295 * dispnew.c (__executable_start): Rename from safe_bcopy.
12296 Define only on platforms that need it.
12297 * emacs.c: Include <sys/gmon.h> when profiling.
12298 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
12299 (__executable_start): Remove decl, since lisp.h does it now.
12300 (safe_bcopy): Remove decl; no longer has that name.
12301 (main): Coalesce #if into single bit of code, for simplicity.
12302 Cast pointers to uintptr_t, since standard libraries want integers
12304 * lisp.h (__executable_start): New decl.
12306 2012-05-31 Glenn Morris <rgm@gnu.org>
12308 * image.c (Fimagemagick_types): Doc fix.
12310 2012-05-30 Jim Meyering <meyering@redhat.com>
12312 * callproc.c (Fcall_process_region): Include directory component
12313 in mkstemp error message (Bug#11586).
12315 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12317 * alloc.c, lisp.h (make_pure_vector): Now static.
12319 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
12321 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
12322 Move to byte-run.el.
12323 (Fautoload): Do the hash-doc more carefully.
12324 * data.c (Fdefalias): Purify definition, except for keymaps.
12325 (Qdefun): Move from eval.c.
12326 * lisp.h (Qdefun): Remove.
12327 * lread.c (read1): Tiny simplification.
12329 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
12331 Do not create empty overlays with the evaporate property (Bug#9642).
12332 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
12333 Bug#9642, but explicitly check that the buffer the overlay would
12334 be moved to is live and rearrange lines to make sure that errors
12335 will not put the overlay in an inconsistent state.
12336 (Fdelete_overlay): Cosmetics.
12338 2012-05-28 Eli Zaretskii <eliz@gnu.org>
12340 * w32term.c (my_bring_window_to_top): New function.
12341 (x_raise_frame): Use handle returned by DeferWindowPos, which
12342 could be different from the original one.
12343 Call my_bring_window_to_top instead of my_set_foreground_window.
12346 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
12347 by calling BringWindowToTop.
12349 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
12350 (WM_EMACS_END): Increase by one.
12352 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
12354 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
12355 This avoids undefined behavior that might cause the eassert
12356 to not catch an out-of-range value.
12358 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
12360 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
12361 Update dependencies.
12363 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12365 * bidi.c (bidi_mirror_char): Fix last change.
12367 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
12369 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
12370 when referring to sectname field in printf format.
12372 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
12374 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
12375 Only r_alloc_inhibit_buffer_relocation needed to be added;
12376 the others were already declared.
12378 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
12379 before checking whether it's out of range. Put the check inside
12381 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
12383 2012-05-27 Ken Brown <kbrown@cornell.edu>
12385 * callproc.c (Fcall_process): Restore a line that was accidentally
12386 commented out in the 2011-02-13 change (bug#11547).
12388 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12390 * lisp.h [REL_ALLOC]: Add prototypes for external functions
12391 defined on ralloc.c.
12393 * buffer.c [REL_ALLOC]: Remove prototypes of
12394 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
12395 they are now on lisp.h.
12397 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
12399 * search.c (search_buffer): Use it to inhibit relocation of buffer
12400 text while re_search_2 is doing its job, because re_search_2 is
12401 passed C pointers to buffer text. (Bug#11519)
12403 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
12404 Update value to 24.
12406 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
12407 state after an additional call to move_it_in_display_line_to, keep
12408 the values of it->max_ascent and it->max_descent found for the
12410 (pos_visible_p): Revert the comparison against bottom_y to what it
12411 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
12414 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12416 Fix coding-related core dumps with gcc -ftrapv.
12417 The code was computing A - B, where A and B are pointers, and B is
12418 random garbage. This can lead to core dumps on platforms that
12419 have special pointer registers, and it also leads to core dumps on
12420 x86-64 when compiled with gcc -ftrapv. The fix is to compute
12421 A - B only when B is initialized properly.
12422 * coding.c (coding_set_source, coding_set_destination): Return void.
12423 (coding_change_source, coding_change_destinations): New functions,
12424 with the old behaviors of coding_set_source and coding_set_destination.
12425 All callers that need an offset changed to use these new functions.
12427 2012-05-26 Glenn Morris <rgm@gnu.org>
12429 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
12431 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12433 Extend mouse support on W32 text-mode console.
12434 * xdisp.c (draw_row_with_mouse_face):
12435 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
12437 * w32console.c: Include window.h.
12438 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
12440 (initialize_w32_display): Initialize mouse-highlight data.
12442 * w32inevt.c: Include termchar.h and window.h.
12443 (do_mouse_event): Support mouse-autoselect-window. When the mouse
12444 moves, call note_mouse_highlight. If help_echo changed, call
12445 gen_help_event to produce help-echo message in the echo area.
12446 Call clear_mouse_face if mouse_face_hidden is set in the mouse
12449 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12451 * lread.c (read1): Simplify slightly to avoid an overflow warning
12452 with GCC 4.7.0 on x86-64.
12454 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12456 * bidi.c (bidi_mirror_char): Revert last change: an int is
12457 definitely wide enough here.
12459 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
12461 Fix integer width and related bugs (Bug#9874).
12462 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
12463 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
12464 (string_bytes, check_sblock, allocate_string_data):
12465 (compact_small_strings, Fmake_bool_vector, make_string)
12466 (make_unibyte_string, make_multibyte_string)
12467 (make_string_from_bytes, make_specified_string)
12468 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
12469 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
12471 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12472 (allocate_pseudovector):
12473 Use int, not EMACS_INT, where int is wide enough.
12474 (inhibit_garbage_collection, Fgarbage_collect):
12475 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12476 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
12477 int might not be wide enough.
12478 (bidi_cache_search, bidi_cache_find, bidi_init_it)
12479 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
12480 (bidi_at_paragraph_end, bidi_find_paragraph_start)
12481 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12482 (bidi_level_of_next_char, bidi_move_to_visually_next):
12483 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12484 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
12485 (Fkill_buffer, Fset_buffer_major_mode)
12486 (advance_to_char_boundary, Fbuffer_swap_text)
12487 (Fset_buffer_multibyte, overlays_at, overlays_in)
12488 (overlay_touches_p, struct sortvec, record_overlay_string)
12489 (overlay_strings, recenter_overlay_lists)
12490 (adjust_overlays_for_insert, adjust_overlays_for_delete)
12491 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
12492 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
12493 (Foverlay_recenter, last_overlay_modification_hooks_used)
12494 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
12495 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12496 (validate_region): Omit unnecessary test for b <= e,
12497 since that's guaranteed by the previous test.
12498 (adjust_overlays_for_delete): Avoid pos + length overflow.
12499 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
12500 (report_overlay_modification):
12501 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12502 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
12503 Omit pointer cast, which isn't needed anyway, and doesn't work
12504 after the EMACS_INT -> ptrdiff_t change.
12505 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
12506 * buffer.h: Adjust decls to match defn changes elsewhere.
12507 (struct buffer_text, struct buffer):
12508 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12509 Use EMACS_INT, not int, where int might not be wide enough.
12510 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
12511 not int, to avoid needless 32-bit limit on 64-bit hosts.
12512 (exec_byte_code): Use tighter memory-full test, one that checks
12513 for alloca overflow. Don't compute the address of the object just
12514 before an array, as that's not portable. Use EMACS_INT, not
12515 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
12516 * callint.c (Fcall_interactively):
12517 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12518 * callproc.c (call_process_kill, Fcall_process):
12519 Don't assume pid_t fits into an Emacs fixnum.
12520 (call_process_cleanup, Fcall_process, child_setup):
12521 Don't assume pid_t fits into int.
12522 (call_process_cleanup, Fcall_process, delete_temp_file)
12523 (Fcall_process_region):
12524 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12525 (Fcall_process): Simplify handling of volatile integers.
12526 Use int, not EMACS_INT, where int will do.
12527 * casefiddle.c (casify_object, casify_region, operate_on_word)
12528 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
12529 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12530 (casify_object): Avoid integer overflow when overallocating buffer.
12531 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
12532 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
12533 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
12534 * category.h (CATEGORYP): Don't assume arg is nonnegative.
12535 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
12536 integers are now checked earlier. All uses replaced with XINT.
12538 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12539 For CCL_MapSingle, check that content and value are in int range.
12540 (ccl_driver, Fregister_code_conversion_map):
12541 Check that Vcode_version_map_vector is a vector.
12542 (resolve_symbol_ccl_program): Check that vector header is in range.
12543 Always copy the vector, so that we can check its contents reliably
12544 now rather than having to recheck each instruction as it's being
12545 executed. Check that vector words fit in 'int'.
12546 (ccl_get_compiled_code, Fregister_ccl_program)
12547 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
12548 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
12549 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
12550 contents are in range.
12551 (Fccl_execute_on_string): Check that status is in range.
12552 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
12553 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
12554 Accept and return EMACS_INT, not int, because callers can pass values
12555 out of 'int' range.
12556 (c_string_width, strwidth, lisp_string_width, chars_in_text)
12557 (multibyte_chars_in_text, parse_str_as_multibyte)
12558 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
12559 (str_as_unibyte, str_to_unibyte, string_count_byte8)
12560 (string_escape_byte8, Fget_byte):
12561 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12562 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
12563 avoid mishandling large integers.
12564 * character.h: Adjust decls to match defn changes elsewhere.
12565 * charset.c (load_charset_map_from_file, find_charsets_in_text)
12566 (Ffind_charset_region):
12567 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12568 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
12569 (load_charset_map_from_vector, Fdefine_charset_internal):
12570 Don't assume fixnum fits in int.
12571 (load_charset_map_from_vector, Fmap_charset_chars):
12572 Remove now-unnecessary CHECK_NATNUMs.
12573 (Fdefine_charset_internal): Check ranges here, more carefully.
12574 Don't rely on undefined behavior with signed left shift overflow.
12575 Don't assume unsigned int fits into fixnum, or that fixnum fits
12576 into unsigned int. Don't require max_code to be a valid fixnum;
12577 that's not true for gb10830 4-byte on a 32-bit host. Allow
12578 invalid_code to be a cons, for the same reason. Require code_offset
12579 to be a character. Avoid int overflow if max_char is close
12581 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
12582 this is intended anyway and avoids some undefined behavior.
12583 (load_charset_map): Pass unsigned, not int, as 2nd arg of
12584 INDEX_TO_CODE_POINT, as that's what it expects.
12585 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
12586 * charset.h (DECODE_CHAR): Return int, not unsigned;
12587 this is what was intended anyway, and it avoids undefined behavior.
12588 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
12589 integer-overflow issues.
12590 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
12591 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
12592 where the argument is EMACS_INT, and this behavior is not intended.
12593 * chartab.c (Fmake_char_table, Fset_char_table_range)
12594 (uniprop_get_decoder, uniprop_get_encoder):
12595 Don't assume fixnum fits in int.
12596 * cmds.c (move_point): New function, that does the gist of
12597 Fforward_char and Fbackward_char, but does so while checking
12598 for integer overflow more accurately.
12599 (Fforward_char, Fbackward_char): Use it.
12600 (Fforward_line, Fend_of_line, internal_self_insert)
12601 (internal_self_insert):
12602 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12603 Fix a FIXME, by checking for integer overflow when calculating
12604 target_clm and actual_clm.
12605 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
12606 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
12607 (ASSURE_DESTINATION, coding_alloc_by_realloc)
12608 (coding_alloc_by_making_gap, alloc_destination)
12609 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
12610 (encode_coding_utf_16, detect_coding_emacs_mule)
12611 (decode_coding_emacs_mule, encode_coding_emacs_mule)
12612 (detect_coding_iso_2022, decode_coding_iso_2022)
12613 (encode_invocation_designation, encode_designation_at_bol)
12614 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
12615 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
12616 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
12617 (encode_coding_ccl, encode_coding_raw_text)
12618 (detect_coding_charset, decode_coding_charset)
12619 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
12620 (produce_composition, produce_charset, produce_annotation)
12621 (decode_coding, handle_composition_annotation)
12622 (handle_charset_annotation, consume_chars, decode_coding_gap)
12623 (decode_coding_object, encode_coding_object, detect_coding_system)
12624 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
12625 (code_convert_region, code_convert_string)
12626 (Fdefine_coding_system_internal)
12627 (coding_set_source, coding_set_destination):
12628 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12629 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
12630 (Fdefine_coding_system_internal):
12631 Don't assume fixnums fit in int.
12632 (decode_coding_gap, decode_coding_object, encode_coding_object)
12633 (Fread_coding_system, Fdetect_coding_region)
12634 (Funencodable_char_position, Fcheck_coding_systems_region)
12635 (get_translation, handle_composition_annotation, consume_chars):
12636 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12637 (consume_chars): Rewrite to not calculate an address outside buffer.
12638 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
12639 Don't access memory outside of the args array.
12640 (Fdefine_coding_system_internal): Check for charset-id overflow.
12641 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
12642 result of ENCODE_CHAR.
12643 * coding.h: Adjust decls to match defn changes elsewhere.
12644 (struct coding_system):
12645 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12646 * composite.c (get_composition_id, find_composition)
12647 (run_composition_function, update_compositions)
12648 (compose_text, composition_gstring_put_cache)
12649 (composition_gstring_p, composition_gstring_width)
12650 (fill_gstring_header, fill_gstring_body, autocmp_chars)
12651 (composition_compute_stop_pos, composition_reseat_it)
12652 (composition_update_it, struct position_record)
12653 (find_automatic_composition, composition_adjust_point)
12654 (Fcomposition_get_gstring, Ffind_composition_internal):
12655 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12656 (update_compositions):
12657 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12658 * composite.h: Adjust decls to match defn changes elsewhere.
12659 (struct composition):
12660 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12661 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
12662 Do not attempt to compute the address of the object just before a
12663 buffer; this is not portable.
12665 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12666 (Faset): Use int, not EMACS_INT, where int is wide enough.
12667 (Fstring_to_number): Don't assume fixnums fit in int.
12668 (Frem): Don't assume arg is nonnegative.
12669 * dbusbind.c (xd_append_arg): Check for integers out of range.
12670 (Fdbus_call_method): Don't overflow the timeout int.
12671 (extract_signed, extract_unsigned): New functions.
12672 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
12673 (xd_get_connection_references): Return ptrdiff_t, not int.
12675 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
12676 (xd_read_message_1):
12677 Use int, not unsigned, where the dbus API uses int.
12678 (Fdbus_message_internal): Don't overflow mtype.
12679 (syms_of_dbusbind): Allocate right-sized buffer for integers.
12680 * dired.c (directory_files_internal, file_name_completion, scmp)
12681 (file_name_completion_stat):
12682 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12683 (file_name_completion): Don't overflow matchcount.
12684 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
12685 * dispextern.h: Adjust decls to match defn changes elsewhere.
12686 (struct text_pos, struct glyph, struct bidi_saved_info)
12687 (struct bidi_string_data, struct bidi_it, struct composition_it)
12689 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12690 (struct display_pos, struct composition_it, struct it):
12691 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12692 * dispnew.c (increment_matrix_positions)
12693 (increment_row_positions, mode_line_string)
12694 (marginal_area_string):
12695 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12696 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
12697 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12698 (duration_to_sec_usec): New function, to check for overflow better.
12699 (Fsleep_for, sit_for): Use it.
12700 * doc.c (get_doc_string, store_function_docstring):
12701 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12702 (get_doc_string, Fsnarf_documentation):
12703 Use int, not EMACS_INT, where int is wide enough.
12705 Use SAFE_ALLOCA, not alloca.
12706 Check for overflow when converting EMACS_INT to off_t.
12707 * doprnt.c (doprnt):
12708 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12709 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
12710 Don't assume uid_t fits into fixnum.
12711 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
12712 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
12713 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
12714 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
12715 (general_insert_function)
12716 (Finsert_char, make_buffer_string, make_buffer_string_both)
12717 (update_buffer_properties, Fbuffer_substring)
12718 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
12719 (Fsubst_char_in_region, check_translation)
12720 (Ftranslate_region_internal, save_restriction_restore, Fformat)
12721 (transpose_markers, Ftranspose_regions):
12722 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12723 (clip_to_bounds): Move to lisp.h as an inline function).
12724 (Fconstrain_to_field): Don't assume integers are nonnegative.
12725 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
12726 (Fsubst_char_in_region, Fsave_restriction):
12727 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12728 (Femacs_pid): Don't assume pid_t fits into fixnum.
12729 (lo_time): Use int, not EMACS_INT, when int suffices.
12730 (lisp_time_argument): Check for usec out of range.
12731 (Fencode_time): Don't assume fixnum fits in int.
12732 (Fuser_login_name, Fuser_full_name): Signal an error
12733 if a uid argument is out of range, rather than relying on
12734 undefined behavior.
12735 (Fformat_time_string): Remove now-unnecessary check.
12736 lisp_time_argument checks for out-of-range usec now.
12737 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
12738 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
12739 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
12740 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
12741 (init_cmdargs, Fdump_emacs):
12742 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12743 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
12744 the bottom (typically) 32 bits of the fixnum.
12745 * eval.c (specpdl_size, call_debugger):
12746 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12747 (when_entered_debugger, Fbacktrace_debug):
12748 Don't assume fixnum can fit in int.
12749 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
12750 the object just before a buffer; this is not portable.
12751 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
12752 (grow_specpdl, unbind_to):
12753 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12754 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
12755 (grow_specpdl): Simplify allocation by using xpalloc.
12756 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
12757 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
12758 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
12759 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12760 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
12761 (a_write, e_write):
12762 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12763 (Fcopy_file, non_regular_nbytes, read_non_regular)
12764 (Finsert_file_contents):
12765 Use int, not EMACS_INT, where int is wide enough.
12766 (READ_BUF_SIZE): Verify that it fits in int.
12767 (Finsert_file_contents): Check that counts are in proper range,
12768 rather than assuming fixnums fit into ptrdiff_t etc.
12769 Don't assume fixnums fit into int.
12770 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
12771 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
12772 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
12773 (string_char_to_byte, string_byte_to_char)
12774 (string_make_multibyte, string_to_multibyte)
12775 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
12776 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
12777 (substring_both, Fdelete, internal_equal, Ffillarray)
12778 (Fclear_string, mapcar1)
12779 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
12780 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
12781 (larger_vector, make_hash_table, maybe_resize_hash_table)
12782 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
12783 (Fmaphash, secure_hash):
12784 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12785 (concat): Check for string index and length overflow.
12786 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
12788 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12789 (larger_vector): New API (vec, incr_min, size_max) replaces old
12790 one (vec, new_size, init). This catches size overflow.
12791 INIT was removed because it was always Qnil.
12792 All callers changed.
12793 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
12794 the upper bound on a hash table index size.
12795 (make_hash_table, maybe_resize_hash_table): Use it.
12796 (secure_hash): Computer start_byte and end_byte only after
12797 they're known to be in ptrdiff_t range.
12798 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
12799 (Ffont_get_glyphs, Ffont_at):
12800 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12801 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
12802 (Flist_fonts, Fopen_font):
12803 Don't assume fixnum can fit in int.
12804 (check_gstring): Don't assume index can fit in int.
12805 (font_match_p): Check that fixnum is a character, not a nonnegative
12806 fixnum, since the later code needs to stuff it into an int.
12807 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
12808 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
12809 conversion overflow issues.
12810 (Fopen_font): Check for integer out of range.
12811 (Ffont_get_glyphs): Don't assume index can fit in int.
12812 * font.h: Adjust decls to match defn changes elsewhere.
12813 * fontset.c (reorder_font_vector): Redo score calculation to avoid
12815 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
12816 printmax_t, where ptrdiff_t is wide enough.
12817 (Finternal_char_font):
12818 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12819 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
12820 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
12821 (Fset_frame_position, x_set_frame_parameters)
12822 (x_set_line_spacing, x_set_border_width)
12823 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
12824 Check that fixnums are in proper range for system types.
12825 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
12826 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12827 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
12828 Use SAFE_ALLOCA_LISP, not alloca.
12829 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
12830 intptr_t is wide enough.
12831 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
12832 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
12833 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
12834 Check for fixnum out of range.
12835 * ftfont.c (ftfont_list): Don't assume index fits in int.
12836 Check that fixnums are in proper range for system types.
12837 (ftfont_shape_by_flt):
12838 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12839 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12840 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12841 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
12842 Check that fixnums are in proper range for system types.
12843 * gnutls.h: Adjust decls to match defn changes elsewhere.
12844 * gtkutil.c (xg_dialog_run):
12845 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12846 (update_frame_tool_bar):
12847 Check that fixnums are in proper range for system types.
12848 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
12849 (lookup_image): Check that fixnums are in range for system types.
12850 * indent.c (last_known_column, last_known_column_point):
12851 (current_column_bol_cache):
12852 (skip_invisible, current_column, check_display_width):
12853 (check_display_width, scan_for_column, current_column_1)
12854 (Findent_to, Fcurrent_indentation, position_indentation)
12855 (indented_beyond_p, Fmove_to_column, compute_motion):
12856 (Fcompute_motion, Fvertical_motion):
12857 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12858 (last_known_column_modified): Use EMACS_INT, not int.
12859 (check_display_width):
12861 Check that fixnums and floats are in proper range for system types.
12862 (compute_motion): Don't assume index or fixnum fits in int.
12863 (compute_motion, Fcompute_motion):
12864 Use int, not EMACS_INT, when it is wide enough.
12865 (vmotion): Omit local var start_hpos that is always 0; that way
12866 we don't need to worry about overflow in expressions involving it.
12867 * indent.h: Adjust decls to match defn changes elsewhere.
12869 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12870 Use int, not EMACS_INT, where int is wide enough.
12871 Remove unused members ovstring_chars_done and tab_offset;
12873 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
12874 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
12875 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
12876 (make_gap, copy_text, insert, insert_and_inherit)
12877 (insert_before_markers, insert_before_markers_and_inherit)
12878 (insert_1, count_combining_before, count_combining_after)
12879 (insert_1_both, insert_from_string)
12880 (insert_from_string_before_markers, insert_from_string_1)
12881 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
12882 (adjust_after_replace, adjust_after_insert, replace_range)
12883 (replace_range_2, del_range, del_range_1, del_range_byte)
12884 (del_range_both, del_range_2, modify_region)
12885 (prepare_to_modify_buffer, signal_before_change)
12886 (signal_after_change, Fcombine_after_change_execute):
12887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12888 * intervals.c (traverse_intervals, rotate_right, rotate_left)
12889 (balance_an_interval, split_interval_right, split_interval_left)
12890 (find_interval, next_interval, update_interval)
12891 (adjust_intervals_for_insertion, delete_node, delete_interval)
12892 (interval_deletion_adjustment, adjust_intervals_for_deletion)
12893 (static_offset_intervals, offset_intervals)
12894 (merge_interval_right, merge_interval_left, make_new_interval)
12895 (graft_intervals_into_buffer, temp_set_point_both)
12896 (temp_set_point, set_point, adjust_for_invis_intang)
12897 (set_point_both, move_if_not_intangible, get_property_and_range)
12898 (get_local_map, copy_intervals, copy_intervals_to_string)
12899 (compare_string_intervals, set_intervals_multibyte_1):
12900 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12901 * intervals.h: Adjust decls to match defn changes elsewhere.
12903 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12904 * keyboard.c (this_command_key_count, this_single_command_key_start)
12905 (before_command_key_count, before_command_echo_length, echo_now)
12906 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
12907 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
12908 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
12909 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
12910 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12911 (last_non_minibuf_size, last_point_position, echo_truncate)
12912 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
12913 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
12914 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
12915 (stuff_buffered_input):
12916 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12917 (last_auto_save, command_loop_1, read_char):
12918 Use EMACS_INT, not int, to avoid integer overflow.
12919 (record_char): Avoid overflow in total_keys computation.
12920 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
12921 * keyboard.h: Adjust decls to match defn changes elsewhere.
12922 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
12923 (Fkey_description, Fdescribe_vector, Flookup_key):
12924 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12925 (click_position): New function, to check that positions are in range.
12926 (Fcurrent_active_maps):
12927 (describe_command):
12928 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12929 (Faccessible_keymaps, Fkey_description):
12930 (preferred_sequence_p):
12931 Don't assume fixnum can fit into int.
12932 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
12933 Check for integer overflow in size calculations.
12934 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
12935 avoid mishandling large integers.
12936 * lisp.h: Adjust decls to match defn changes elsewhere.
12937 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
12938 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
12939 (struct Lisp_Marker):
12940 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12941 (clip_to_bounds): Now an inline function, moved here from editfns.c.
12942 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
12943 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
12944 All callers changed.
12945 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
12946 Assume the arg has valid form, since it always does.
12947 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
12948 unsigned integer system type.
12949 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
12950 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
12951 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12952 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
12953 (duration_to_sec_usec): New decl.
12954 * lread.c (read_from_string_index, read_from_string_index_byte)
12955 (read_from_string_limit, readchar, unreadchar, openp)
12956 (read_internal_start, read1, oblookup):
12957 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12958 (Fload, readevalloop, Feval_buffer, Feval_region):
12959 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12960 (openp): Check for out-of-range argument to 'access'.
12961 (read1): Use int, not EMACS_INT, where int is wide enough.
12962 Don't assume fixnum fits into int.
12963 Fix off-by-one error that can read outside a buffer.
12964 (read_filtered_event): Use duration_to_sec_usec
12965 to do proper overflow checking on durations.
12966 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
12967 in size calculation.
12968 (Fexecute_kbd_macro):
12969 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12970 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
12971 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
12972 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
12973 (set_marker_both, set_marker_restricted_both, marker_position)
12974 (marker_byte_position, Fbuffer_has_markers_at):
12975 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12976 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
12977 * menu.c (ensure_menu_items): Rename from grow_menu_items.
12978 It now merely ensures that the menu is large enough, without
12979 necessarily growing it, as this avoids some integer overflow issues.
12980 All callers changed.
12981 (keymap_panes, parse_single_submenu, Fx_popup_menu):
12982 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12983 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
12984 Use SAFE_ALLOCA_LISP, not alloca.
12985 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
12986 to EMACS_INT. Check that fixnums are in proper range for system types.
12987 * minibuf.c (minibuf_prompt_width, string_to_object)
12988 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
12989 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
12990 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12991 (get_minibuffer, read_minibuf_unwind):
12992 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12993 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
12994 this simplifies overflow checking. All callers changed.
12995 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
12996 (Ftest_completion):
12997 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12998 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
12999 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
13000 Check that fixnums are in proper range for system types.
13001 (Fx_create_frame, Fx_show_tip):
13002 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13003 * nsfont.m (ns_findfonts, nsfont_list_family):
13004 Don't assume fixnum fits in long.
13005 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
13006 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13007 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
13009 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
13010 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13011 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
13012 (PRINTDECLARE, PRINTPREPARE):
13013 (strout, print_string):
13014 (print, print_preprocess, print_check_string_charset_prop)
13016 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13018 (temp_output_buffer_setup, Fprin1_to_string, print_object):
13019 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13020 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
13021 (printchar, strout): Use xpalloc to catch size calculation overflow.
13022 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
13023 (print_error_message): Use SAFE_ALLOCA, not alloca.
13024 (print_object): Use int, not EMACS_INT, where int is wide enough.
13025 (print_depth, new_backquote_output, print_number_index):
13026 Use ptrdiff_t, not int, where int might not be wide enough.
13027 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
13028 (Fset_process_window_size, Fformat_network_address)
13029 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
13031 Check that fixnums are in proper range for system types.
13032 (Fsignal_process): Simplify by avoiding a goto.
13033 Check for process-ids out of pid_t range rather than relying on
13034 undefined behavior.
13035 (process_tick, update_tick): Use EMACS_INT, not int.
13036 (Fformat_network_address, read_process_output, send_process)
13037 (Fprocess_send_region, status_notify):
13038 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13039 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
13040 (wait_reading_process_output, read_process_output, exec_sentinel):
13041 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13042 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
13043 (Faccept_process_output): Use duration_to_sec_usec to do proper
13044 overflow checking on durations.
13045 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
13046 Don't assume pid_t fits in int.
13047 * process.h (struct Lisp_Process): Members tick and update_tick
13048 are now of type EMACS_INT, not int.
13049 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
13050 configured --with-wide-int.
13051 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
13052 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
13053 * search.c (looking_at_1, string_match_1):
13054 (fast_string_match, fast_c_string_match_ignore_case)
13055 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
13056 (scan_newline, find_before_next_newline, search_command)
13057 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
13058 (set_search_regs, wordify):
13061 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13062 (string_match_1, search_buffer, set_search_regs):
13064 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13065 (wordify): Check for overflow in size calculation.
13066 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
13067 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
13068 Check that fixnums are in proper range for system types.
13069 * sound.c (struct sound_device)
13070 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
13071 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13072 (Fplay_sound_internal):
13073 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13074 * syntax.c (struct lisp_parse_state, find_start_modiff)
13075 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
13076 (Fparse_partial_sexp):
13077 Don't assume fixnums can fit in int.
13078 (struct lisp_parse_state, find_start_pos, find_start_value)
13079 (find_start_value_byte, find_start_begv)
13080 (update_syntax_table, char_quoted, dec_bytepos)
13081 (find_defun_start, prev_char_comend_first, back_comment):
13082 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
13083 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
13084 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13085 (Finternal_describe_syntax_value): Check that match_lisp is a
13086 character, not an integer, since the code stuffs it into int.
13087 (scan_words, scan_sexps_forward):
13088 Check that fixnums are in proper range for system types.
13090 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13091 (scan_sexps_forward):
13092 Use CHARACTERP, not INTEGERP, since the value must fit into int.
13093 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
13094 * syntax.h: Adjust decls to match defn changes elsewhere.
13095 (struct gl_state_s):
13096 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13097 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
13098 MOST_POSITIVE_FIXNUM.
13099 * sysdep.c (wait_for_termination_1, wait_for_termination)
13100 (interruptible_wait_for_termination, mkdir):
13101 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
13102 (emacs_read, emacs_write):
13103 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13104 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
13105 and double all fit in int.
13106 * term.c (set_tty_color_mode):
13107 Check that fixnums are in proper range for system types.
13108 * termhooks.h (struct input_event):
13109 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13110 * textprop.c (validate_interval_range, interval_of)
13111 (Fadd_text_properties, set_text_properties_1)
13112 (Fremove_text_properties, Fremove_list_of_text_properties)
13113 (Ftext_property_any, Ftext_property_not_all)
13114 (copy_text_properties, text_property_list, extend_property_ranges)
13115 (verify_interval_modification):
13116 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13117 (Fnext_single_char_property_change)
13118 (Fprevious_single_char_property_change):
13119 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13120 (copy_text_properties):
13121 Check for integer overflow in index calculation.
13122 * undo.c (last_boundary_position, record_point, record_insert)
13123 (record_delete, record_marker_adjustment, record_change)
13124 (record_property_change):
13125 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13126 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
13127 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13128 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13129 (Fx_hide_tip, Fx_file_dialog):
13130 * w32menu.c (set_frame_menubar):
13131 Use ptrdiff_t, not int, for consistency with rest of code.
13132 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
13133 (select_window, Fdelete_other_windows_internal)
13134 (window_scroll_pixel_based, window_scroll_line_based)
13135 (Frecenter, Fset_window_configuration):
13136 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13137 (Fset_window_hscroll, run_window_configuration_change_hook)
13138 (set_window_buffer, temp_output_buffer_show, scroll_command)
13139 (Fscroll_other_window, Frecenter):
13140 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13141 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
13142 Don't assume fixnum fits in int.
13143 (Fset_window_scroll_bars):
13144 Check that fixnums are in proper range for system types.
13145 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
13146 (string_pos, c_string_pos, number_of_chars, init_iterator)
13147 (in_ellipses_for_invisible_text_p, init_from_display_pos)
13148 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
13149 (compute_display_string_end, handle_face_prop)
13150 (face_before_or_after_it_pos, handle_invisible_prop)
13151 (handle_display_prop, handle_display_spec, handle_single_display_spec)
13152 (display_prop_intangible_p, string_buffer_position_lim)
13153 (string_buffer_position, handle_composition_prop, load_overlay_strings)
13154 (get_overlay_strings_1, get_overlay_strings)
13155 (iterate_out_of_display_property, forward_to_next_line_start)
13156 (back_to_previous_visible_line_start, reseat, reseat_to_string)
13157 (get_next_display_element, set_iterator_to_next)
13158 (get_visually_first_element, compute_stop_pos_backwards)
13159 (handle_stop_backwards, next_element_from_buffer)
13160 (move_it_in_display_line_to, move_it_in_display_line)
13161 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13162 (add_to_log, message_dolog, message_log_check_duplicate)
13163 (message2, message2_nolog, message3, message3_nolog
13164 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
13165 (current_message_1, truncate_echo_area, truncate_message_1)
13166 (set_message, set_message_1, store_mode_line_noprop)
13167 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
13168 (text_outside_line_unchanged_p, check_point_in_composition)
13169 (reconsider_clip_changes)
13170 (redisplay_internal, set_cursor_from_row, try_scrolling)
13171 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
13172 (redisplay_window, find_last_unchanged_at_beg_row)
13173 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
13174 (trailing_whitespace_p, find_row_edges, display_line)
13175 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
13176 (display_mode_element, store_mode_line_string)
13177 (pint2str, pint2hrstr, decode_mode_spec)
13178 (display_count_lines, display_string, draw_glyphs)
13179 (x_produce_glyphs, x_insert_glyphs)
13180 (rows_from_pos_range, mouse_face_from_buffer_pos)
13181 (fast_find_string_pos, mouse_face_from_string_pos)
13182 (note_mode_line_or_margin_highlight, note_mouse_highlight):
13183 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13184 (safe_call, init_from_display_pos, handle_fontified_prop)
13185 (handle_single_display_spec, load_overlay_strings)
13186 (with_echo_area_buffer, setup_echo_area_for_printing)
13187 (display_echo_area, echo_area_display)
13188 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
13189 (update_tool_bar, hscroll_window_tree, redisplay_internal)
13190 (redisplay_window, dump_glyph_row, display_mode_line)
13191 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
13192 (handle_display_spec, display_prop_string_p):
13193 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13194 (handle_single_display_spec, build_desired_tool_bar_string)
13195 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
13196 (get_specified_cursor_type):
13197 Check that fixnums are in proper range for system types.
13198 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
13199 (Flookup_image_map):
13200 Don't assume fixnums fit in int.
13201 (compare_overlay_entries):
13202 Avoid mishandling comparisons due to subtraction overflow.
13203 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
13204 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
13205 (handle_tool_bar_click):
13206 Use int, not unsigned, since we prefer signed and the signedness
13207 doesn't matter here.
13208 (get_next_display_element, next_element_from_display_vector):
13209 Use int, not EMACS_INT, when int is wide enough.
13210 (start_hourglass): Use duration_to_sec_usec to do proper
13211 overflow checking on durations.
13212 * xfaces.c (Fbitmap_spec_p):
13213 Check that fixnums are in proper range for system types.
13214 (compare_fonts_by_sort_order):
13215 Avoid mishandling comparisons due to subtraction overflow.
13216 (Fx_family_fonts, realize_basic_faces):
13217 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13219 Don't assume fixnum fits in int.
13220 Use SAFE_ALLOCA_LISP, not alloca.
13221 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
13222 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
13223 (face_at_buffer_position, face_for_overlay_string)
13224 (face_at_string_position):
13225 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13226 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
13227 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
13229 Check that fixnums are in proper range for system types.
13230 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13231 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
13232 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13233 (Fx_change_window_property): Don't assume fixnums fit in int.
13234 * xfont.c (xfont_chars_supported):
13235 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13236 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
13237 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
13238 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13239 * xml.c (parse_region):
13240 * xrdb.c (magic_file_p):
13241 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13242 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
13243 (x_get_local_selection, x_reply_selection_request)
13244 (x_handle_selection_request, wait_for_property_change):
13245 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13246 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
13247 short is wide enough.
13248 (x_send_client_event): Don't assume fixnum fits in int.
13249 * xterm.c (x_x_to_emacs_modifiers):
13250 Don't assume EMACS_INT overflows nicely into int.
13251 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
13252 may come from Lisp.
13253 (handle_one_xevent): NATNUMP can eval its arg twice.
13254 (x_connection_closed):
13255 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13256 * xterm.h: Adjust decls to match defn changes elsewhere.
13257 (struct scroll_bar): Use struct vectorlike_header
13258 rather than rolling our own approximation.
13259 (SCROLL_BAR_VEC_SIZE): Remove; not used.
13261 2012-05-25 Glenn Morris <rgm@gnu.org>
13263 * lisp.mk (lisp): Update for more files being compiled now.
13265 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
13267 * lread.c: Remove `read_pure' which makes no difference.
13268 (read_pure): Remove var.
13269 (unreadpure): Remove function.
13270 (readevalloop): Don't call read_list with -1 flag.
13271 (read1, read_vector): Don't test read_pure any more.
13272 (read_list): Simplify.
13274 * fileio.c, character.h: Minor style tweaks.
13276 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
13278 * window.h (clip_changed): Remove useless declaration.
13280 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
13282 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
13283 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
13285 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
13288 This directory predates autoconf and is no longer needed nowadays.
13289 Move its few remaining bits of functionality to where they're needed.
13290 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
13291 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
13292 * m/template.h: Remove.
13293 * Makefile.in (M_FILE): Remove. All uses removed.
13294 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
13295 * lisp.h (USE_LSB_TAG):
13296 * mem-limits.h (EXCEEDS_LISP_PTR):
13297 Use VAL_MAX, not VALBITS, in #if.
13298 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
13299 (EMACS_UINT): Define unconditionally now.
13300 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
13301 (BITS_PER_EMACS_INT): New constants, replacing
13302 what used to be in config.h, but not useful in #if.
13303 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
13304 define them any more.
13305 (VAL_MAX): New macro.
13307 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
13308 BITS_PER_EMACS_INT, in #if.
13309 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
13310 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
13311 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
13312 * s/ms-w32.h (DATA_START):
13313 Move here from removed file m/intel386.h.
13314 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
13315 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
13317 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
13319 Assume C89 or later.
13320 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
13321 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
13323 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
13324 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
13325 * textprop.c, tparam.c (NULL): Remove.
13326 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
13327 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
13328 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
13329 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
13330 * xterm.c (input_signal_count): Assume volatile works.
13332 2012-05-21 Ken Brown <kbrown@cornell.edu>
13334 * xgselect.c (xg_select): Fix first argument in call to 'select'
13337 2012-05-20 Ken Brown <kbrown@cornell.edu>
13339 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
13340 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
13342 2012-05-19 Ken Brown <kbrown@cornell.edu>
13344 * xfns.c (x_in_use): Remove `static' qualifier.
13345 * xterm.h (x_in_use): Declare.
13346 * xgselect.c: Include xterm.h.
13347 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
13348 and `display_arg' (bug#9754).
13350 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
13352 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
13354 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
13355 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
13357 2012-05-18 Eli Zaretskii <eliz@gnu.org>
13359 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
13361 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
13362 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
13364 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
13365 reference to image_cache->refcount.
13366 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
13368 2012-05-17 Juri Linkov <juri@jurta.org>
13370 * search.c (Fword_search_regexp, Fword_search_backward)
13371 (Fword_search_forward, Fword_search_backward_lax)
13372 (Fword_search_forward_lax): Move functions to isearch.el
13373 (bug#10145, bug#11381).
13375 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
13377 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
13379 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
13381 * lread.c (init_obarray): Declare Qt and Qnil as special.
13383 2012-05-14 Glenn Morris <rgm@gnu.org>
13385 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
13386 Put "libexec" before "bin", for the sake of init_callproc_1.
13388 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13390 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
13392 * unexaix.c: Port to more-recent AIX compilers.
13393 (report_error, report_error_1, make_hdr, copy_sym)
13394 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
13395 Make arguments const char *, not char *, to avoid violations of C
13396 standard and to fix some AIX warnings reported by Gilles Pion.
13398 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13400 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
13401 already have overlays loaded.
13402 (handle_single_display_spec): Before returning without displaying
13403 fringe bitmap, synchronize the bidi iterator with the main display
13404 iterator, by calling iterate_out_of_display_property.
13405 (iterate_out_of_display_property): Detect buffer iteration by
13406 testing that it->string is a Lisp string.
13407 (get_next_display_element): When the current object is exhausted,
13408 and there's something on it->stack, call set_iterator_to_next to
13409 proceed with what's on the stack, instead of returning zero.
13410 (set_iterator_to_next): If called at the end of a Lisp string,
13411 proceed to consider_string_end without incrementing string
13412 position. Don't increment display vector index past the end of
13413 the display vector. (Bug#11417)
13414 (pos_visible_p): Don't report a position visible when move_it_to
13415 stopped at the last line of window, which happens to be scanned
13416 backwards by the bidi iteration. (Bug#11464)
13418 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13420 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
13421 and right-margin display specs even if the spec is invalid or we
13422 are on a TTY, and thus unable to display on the fringes.
13423 That's because the text with the property will not be displayed anyway,
13424 so we need to signal to the caller that this is a "replacing"
13425 display spec. This fixes display when the spec is invalid or we
13428 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13430 * unexaix.c (make_hdr): Fix typo in prototype.
13431 This bug broke the build on AIX. Problem reported by Gilles Pion.
13433 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
13435 * keyboard.c (kbd_buffer_get_event): Read special events also in
13436 batch mode. (Bug#11415)
13438 2012-05-12 Glenn Morris <rgm@gnu.org>
13440 * ns.mk: Update for ns_appbindir no longer having trailing "/".
13442 2012-05-12 Eli Zaretskii <eliz@gnu.org>
13444 * lisp.mk (lisp): Add newcomment.elc.
13446 2012-05-12 Glenn Morris <rgm@gnu.org>
13448 * Makefile.in (MKDIR_P): New, set by configure.
13449 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
13451 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
13453 Remove unused function hourglass_started.
13454 * dispextern.h (hourglass_started):
13455 * w32fns.c (hourglass_started):
13456 * xdisp.c (hourglass_started): Remove.
13458 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
13460 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
13461 Update dependencies.
13463 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
13465 * xgselect.c (xg_select): Put maxfds+1 into a var.
13466 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
13468 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
13470 2012-05-10 Dave Abrahams <dave@boostpro.com>
13472 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
13473 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
13475 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
13477 * dbusbind.c (xd_registered_buses): New internal Lisp object.
13478 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
13479 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
13480 Initialize xd_registered_buses.
13482 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
13484 Untag more efficiently if USE_LSB_TAG.
13485 This is based on a proposal by YAMAMOTO Mitsuharu in
13486 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
13487 For an admittedly artificial (nth 8000 longlist) benchmark on
13488 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
13489 Emacs's overall text size by 1%.
13490 * lisp.h (XUNTAG): New macro.
13491 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
13492 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
13493 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
13494 * eval.c (Fautoload):
13495 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
13496 * frame.h (XFRAME): Use XUNTAG.
13498 Port recent dbusbind.c changes to 32-bit --with-wide-int.
13499 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
13500 Remove unportable assumptions about print widths of types like
13502 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
13503 intptr_t when converting between pointer and integer, to avoid GCC
13504 warnings about wrong width.
13506 2012-05-09 Eli Zaretskii <eliz@gnu.org>
13508 * w32proc.c (new_child): Force Windows to reserve only 64KB of
13509 stack for each reader_thread, instead of defaulting to 8MB
13510 determined by the linker. This avoids failures in creating
13511 subprocesses on Windows 7, see the discussion in this thread:
13512 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
13514 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
13516 Fix up display of the *Minibuf-0* buffer in the mini window.
13517 * keyboard.c (read_char): Don't clear the echo area if there's no
13519 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
13520 contents of *Minibuf-0*) if there's no message displayed in its stead.
13522 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
13524 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
13527 2012-05-06 Chong Yidong <cyd@gnu.org>
13529 * lisp.mk (lisp): Update.
13531 2012-05-05 Jim Meyering <meyering@redhat.com>
13533 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
13535 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
13537 * data.c (PUT_ERROR): New macro.
13538 (syms_of_data): Use it. Add new error type `user-error'.
13539 * undo.c (user_error): New function.
13540 (Fprimitive_undo): Use it.
13541 * print.c (print_error_message): Adjust print style for `user-error'.
13542 * keyboard.c (user_error): New function.
13543 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
13545 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
13547 Do not limit current-time-string to years 1000..9999.
13548 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
13549 (Fcurrent_time_string): Support any year that is supported by the
13550 underlying localtime representation. Don't use asctime, as it
13551 has undefined behavior for years outside the range -999..9999.
13553 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
13555 Fix race conditions involving setenv, gmtime, localtime, asctime.
13556 Without this fix, interrupts could mess up code that uses these
13557 nonreentrant functions, since setting TZ invalidates existing
13558 tm_zone or tzname values, and since most of these functions return
13559 pointers to static storage.
13560 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
13561 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
13562 Grow the critical sections to include not just invoking
13563 localtime/gmtime, but also accessing these functions' results
13564 including their tm_zone values if any, and any related TZ setting.
13565 (format_time_string): Last arg is now struct tm *, not struct tm **,
13566 so that the struct tm is saved in the critical section.
13567 All callers changed. Simplify allocation of initial buffer, partly
13568 motivated by the fact that memory allocation needs to be outside
13569 the critical section.
13571 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
13573 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
13574 with RESET_INTERVAL.
13576 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
13577 Remove duplicated buffer name initialization.
13579 2012-05-02 Jim Meyering <jim@meyering.net>
13581 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
13583 * xfns.c (x_window): Use xstrdup (Bug#11375).
13585 2012-05-02 Eli Zaretskii <eliz@gnu.org>
13587 * xdisp.c (pos_visible_p): If already at a newline from the
13588 display string before the 'while' loop, don't walk back the glyphs
13589 from it3.glyph_row. Solves assertion violation when the display
13590 string begins with a newline (egg.el). (Bug#11367)
13592 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
13594 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
13597 2012-05-01 Glenn Morris <rgm@gnu.org>
13599 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
13600 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
13601 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
13602 All were removed before 23.1.
13604 * dispnew.c: Remove HAVE_LIBNCURSES test;
13605 it is always true on relevant platforms.
13607 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
13608 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
13610 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
13612 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
13614 * .gdbinit (xpr): Remove checks for no longer existing misc types.
13615 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
13618 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
13620 Do not avoid creating empty evaporating overlays (Bug#9642).
13621 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
13622 That is, do not delete an evaporating overlay if it becomes
13623 empty after its bounds are adjusted to fit within its buffer.
13624 This fix caused other problems, and I'm reverting it until we get
13625 to the bottom of them.
13627 2012-04-27 Chong Yidong <cyd@gnu.org>
13629 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
13631 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13633 * xdisp.c (pos_visible_p): If the window start position is beyond
13634 ZV, start the display from buffer beginning. Prevents assertion
13635 violation in init_iterator when the minibuffer window is scrolled
13636 via the scroll bar.
13638 * window.c (window_scroll_pixel_based): Likewise.
13640 2012-04-27 Chong Yidong <cyd@gnu.org>
13642 * keymap.c (where_is_internal): Doc fix (Bug#10872).
13644 2012-04-27 Glenn Morris <rgm@gnu.org>
13646 * fileio.c (Fcopy_file, Fset_file_selinux_context):
13647 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
13649 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13651 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
13652 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
13654 2012-04-26 Eli Zaretskii <eliz@gnu.org>
13656 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
13657 display element, check also the underlying string or buffer
13658 character. (Bug#11341)
13660 * w32menu.c: Include w32heap.h.
13661 (add_menu_item): If the call to AppendMenuW (via
13662 unicode_append_menu) fails, disable Unicode menus only if we are
13663 running on Windows 9X/Me.
13665 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
13667 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
13668 (xgetint): Add missing shift for LSB tags.
13670 2012-04-24 Martin Rudalics <rudalics@gmx.at>
13672 * keyboard.c (read_char): Don't wipe echo area for select window
13673 events: These might get delayed via `mouse-autoselect-window'
13676 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
13678 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
13679 manipulation of :loaded-from data.
13681 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
13683 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
13684 now a cons (bug#11311).
13686 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
13688 Do not create empty overlays with the evaporate property (Bug#9642).
13689 * buffer.c (Fmove_overlay): Delete an evaporating overlay
13690 if it becomes empty after its bounds are adjusted to fit within
13691 its buffer. Without this fix, in a nonempty buffer (let ((o
13692 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
13693 yields an empty overlay that has the evaporate property, which is
13694 not supposed to happen.
13696 Fix minor GTK3 problems found by static checking.
13697 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13698 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13699 (struct _EmacsFixedClass, emacs_fixed_get_type):
13700 Move decls here from emacsgtkfixed.h, since they needn't be public.
13701 (emacs_fixed_get_type): Now static.
13702 (emacs_fixed_class_init): Omit unused local.
13703 (emacs_fixed_child_type): Remove; unused.
13704 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13705 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13706 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
13707 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
13708 (EMACS_FIXED_GET_CLASS): Remove; unused.
13709 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
13711 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
13712 Problem reported by Juanma Barranquero for Windows -Wunused-function.
13714 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13716 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
13717 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
13718 (__malloc_size_t, __malloc_ptrdiff_t):
13719 Remove. All uses removed, replaced by the definiens if needed,
13720 since we can assume C89 or better now.
13721 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
13722 (protect_malloc_state, align, get_contiguous_space)
13723 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
13724 (malloc_atfork_handler_child, malloc_enable_thread)
13725 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
13726 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
13727 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
13728 (special_realloc, _realloc_internal_nolock, _realloc_internal)
13729 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
13730 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
13731 Define using prototypes, not old style.
13732 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
13733 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
13734 (align): Don't assume that signed integer overflow wraps around.
13735 Omit unused local var.
13736 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
13737 (_free_internal_nolock, memalign, mallochook, reallochook):
13738 Omit no-longer-needed casts.
13739 (valloc): Use getpagesize, not __getpagesize.
13740 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
13741 (struct hdr): The 'magic' member is now size_t, not unsigned long.
13743 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
13745 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
13747 Move functions from C to Lisp. Make non-blocking method calls
13748 the default. Implement further D-Bus standard interfaces.
13750 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
13751 (QCdbus_request_name_allow_replacement)
13752 (QCdbus_request_name_replace_existing)
13753 (QCdbus_request_name_do_not_queue)
13754 (QCdbus_request_name_reply_primary_owner)
13755 (QCdbus_request_name_reply_in_queue)
13756 (QCdbus_request_name_reply_exists)
13757 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
13758 (QCdbus_registered_serial, QCdbus_registered_method)
13759 (QCdbus_registered_signal): New Lisp objects.
13760 (XD_DEBUG_MESSAGE): Use sizeof.
13761 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
13762 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
13763 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
13764 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
13765 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
13766 (xd_signature, xd_append_arg): Allow float for integer types.
13767 (xd_get_connection_references): New function.
13768 (xd_get_connection_address): Rename from xd_initialize.
13769 Return cached address.
13770 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
13771 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
13773 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
13774 Return number of refcounts.
13775 (Fdbus_get_unique_name): Make stronger parameter check.
13776 (Fdbus_message_internal): New defun.
13777 (Fdbus_call_method, Fdbus_call_method_asynchronously)
13778 (Fdbus_method_return_internal, Fdbus_method_error_internal)
13779 (Fdbus_send_signal, Fdbus_register_service)
13780 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
13781 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
13782 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
13783 (Vdbus_compiled_version, Vdbus_runtime_version)
13784 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
13785 (Vdbus_message_type_method_return, Vdbus_message_type_error)
13786 (Vdbus_message_type_signal): New defvars.
13787 (Vdbus_registered_buses, Vdbus_registered_objects_table):
13790 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13792 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
13793 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
13794 Do not assume ptrdiff_t is the same width as 'int'.
13796 * alloc.c: Handle unusual debugging option combinations.
13797 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
13798 since the two debugging options are incompatible.
13799 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
13801 (mem_init, mem_insert, mem_insert_fixup):
13802 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
13803 (NEED_MEM_INSERT): Remove; no longer needed.
13805 2012-04-22 Leo Liu <sdl.web@gmail.com>
13807 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
13809 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13811 * sysdep.c [__FreeBSD__]: Minor cleanups.
13812 (list_system_processes, system_process_attributes) [__FreeBSD__]:
13813 Use Emacs indenting style more consistently. Avoid some casts.
13814 Use 'double' consistently rather than mixing 'float' and 'double'.
13816 2012-04-21 Eduard Wiebe <usenet@pusto.de>
13818 * sysdep.c (list_system_processes, system_process_attributes):
13819 Add implementation for FreeBSD (Bug#5243).
13821 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
13823 * lisp.mk (lisp): Update.
13825 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
13827 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
13828 It is never used otherwise.
13830 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
13832 * print.c (print_preprocess): Only check print_depth if print-circle
13834 (print_object): Check for cycles even when print-circle is nil and
13835 print-gensym is t, but only check print_depth if print-circle is nil.
13837 2012-04-20 Chong Yidong <cyd@gnu.org>
13839 * process.c (wait_reading_process_output): If EIO occurs on a pty,
13840 set the status to "failed" and ensure that sentinel is run.
13842 2012-04-20 Glenn Morris <rgm@gnu.org>
13844 * process.c (Fset_process_inherit_coding_system_flag)
13845 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
13846 (Fmake_network_process, Fmake_serial_process): Doc fix.
13848 2012-04-20 Eli Zaretskii <eliz@gnu.org>
13850 * xdisp.c (string_buffer_position_lim): Limit starting position to
13852 (set_cursor_from_row): If called for a mode-line or header-line
13853 row, return zero immediately.
13854 (try_cursor_movement): If inside continuation line, don't back up
13855 farther than the first row after the header line, if any.
13856 Don't consider the header-line row as "partially visible", even if
13857 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
13859 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13861 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
13864 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
13865 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
13867 configure: new option --enable-gcc-warnings (Bug#11207)
13868 * Makefile.in (C_WARNINGS_SWITCH): Remove.
13869 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
13870 (ALL_CFLAGS): Use new macros rather than old.
13871 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
13872 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
13873 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
13874 -Wunused-result, -Wunused-variable. This should go away once
13875 the Emacs and Gnulib regex code is merged.
13876 (xmalloc, xrealloc): Now static.
13878 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
13880 * dired.c (Fsystem_groups): Remove unused local.
13882 2012-04-17 Glenn Morris <rgm@gnu.org>
13884 * dired.c (Fsystem_users): Doc fix.
13886 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
13888 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
13889 (syms_of_dired): Add them.
13891 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
13893 Fix minor alloc.c problems found by static checking.
13894 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
13895 New extern decls, to avoid calling undeclared functions.
13896 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
13897 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
13898 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
13899 (NEED_MEM_INSERT): New macro.
13900 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
13901 Remove one incorrect comment and fix another.
13903 Fix minor ralloc.c problems found by static checking.
13904 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13905 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
13906 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
13907 (r_alloc_sbrk): Now static.
13909 Improve ralloc.c interface checking.
13910 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13911 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
13912 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
13913 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
13914 [REL_ALLOC]: ... to here, to check interface.
13915 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
13916 Remove decls. This fixes an "It stinks!".
13918 * alloc.c (which_symbols): Fix alignment issue / type clash.
13920 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
13922 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
13923 (struct Lisp_Misc_Any): Likewise.
13924 (struct Lisp_Free): Likewise.
13925 * alloc.c (union aligned_Lisp_Symbol): Define.
13926 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
13927 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
13928 (union aligned_Lisp_Misc): Define.
13929 (MARKER_BLOCK_SIZE, struct marker_block): Use union
13930 aligned_Lisp_Misc instead of union Lisp_Misc.
13931 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
13933 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
13935 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
13936 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
13937 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
13938 * s/netbsd.h, s/sol2-6.h:
13939 Remove definition of GC_MARK_STACK, since the default now works.
13940 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
13941 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
13942 no longer the default.
13943 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
13945 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13947 * lread.c (lisp_file_lexically_bound_p):
13948 Fix hang at ";-*-\n" (bug#11238).
13950 2012-04-14 Eli Zaretskii <eliz@gnu.org>
13952 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
13953 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
13955 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
13957 * nsterm.m (constrainFrameRect): Always constrain when there is only
13958 one screen (Bug#10962).
13960 2012-04-13 Ken Brown <kbrown@cornell.edu>
13962 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
13964 2012-04-13 Reuben Thomas <rrt@sc3d.org>
13966 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
13968 2012-04-11 Daniel Colascione <dancol@dancol.org>
13970 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
13971 against is gone. It's better to use vfork now so that when Cygwin
13972 gains a new, working vfork, we use it automatically (bug#10398).
13974 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13976 * window.c (save_window_save): Obey window-point-insertion-type.
13978 2012-04-11 Glenn Morris <rgm@gnu.org>
13980 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
13982 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13984 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
13986 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
13988 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
13989 (force_quit_count): New var.
13990 (handle_interrupt): Use it.
13992 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
13994 * w32.c (w32_delayed_load): Record the full path of the library
13995 being loaded (bug#10424).
13997 2012-04-09 Glenn Morris <rgm@gnu.org>
13999 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
14000 not just in the obarray, before snarfing them. (Bug#11036)
14002 * Makefile.in ($(leimdir)/leim-list.el):
14003 Pass EMACS rather than BUILT_EMACS.
14005 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
14007 * process.c (make_process):
14008 * process.h: Add integer `gnutls_handshakes_tried' member to
14011 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
14012 Add convenience `GNUTLS_LOG2i' macro.
14014 * gnutls.c (gnutls_log_function2i): Convenience log function.
14015 (emacs_gnutls_read): Use new log functions,
14016 `gnutls_handshakes_tried' process member, and
14017 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
14018 attempts per process (connection).
14020 2012-04-09 Chong Yidong <cyd@gnu.org>
14022 * eval.c (Fuser_variable_p, user_variable_p_eh)
14023 (lisp_indirect_variable): Functions deleted.
14024 (Fdefvar): Caller changed.
14026 * callint.c (Finteractive, Fcall_interactively):
14027 * minibuf.c (Fread_variable): Callers changed.
14029 2012-04-09 Eli Zaretskii <eliz@gnu.org>
14031 * xdisp.c (set_cursor_from_row): If the display string appears in
14032 the buffer at position that is closer to point than the position
14033 after the display string, display the cursor on the first glyph of
14034 the display string. Fixes cursor display when a 'display' text
14035 property immediately follows invisible text. (Bug#11094)
14037 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
14039 composite.c: use 'double' consistently
14040 * composite.c (get_composition_id): Use 'double' consistently
14041 instead of converting 'float' to 'double' and vice versa; this is
14042 easier to understand and avoids a GCC warning.
14044 2012-04-09 Glenn Morris <rgm@gnu.org>
14046 * Makefile.in: Generate leim-list with bootstrap-emacs, in
14047 preparation for dumping it with emacs. (Bug#4789)
14048 (leimdir): New variable.
14049 ($(leimdir)/leim-list.el): New rule.
14050 (emacs$(EXEEXT)): Depend on leim-list.el.
14052 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
14053 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
14054 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
14056 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
14058 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
14061 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
14063 * xml.c (init_libxml2_functions) [WINDOWSNT]:
14064 Remove unused local variable.
14066 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14068 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
14069 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
14070 (mark_memory): Mark Lisp_Objects only if pointers might hide in
14071 objects, as mark_maybe_pointer will catch them otherwise.
14072 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
14073 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
14075 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14077 Fix typo that broke non-Windows builds.
14078 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
14080 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14082 Support building on MS-Windows with libxml2.
14084 * makefile.w32-in (OBJ2): Add xml.$(O).
14085 (GLOBAL_SOURCES): Add xml.c.
14086 ($(BLD)/xml.$(O)): New dependency list.
14088 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
14089 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
14090 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
14091 [!WINDOWSNT]: New macros.
14092 (init_libxml2_functions, libxml2_loaded_p): New functions.
14093 (parse_region): Call fn_xmlCheckVersion instead of using the macro
14094 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
14095 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
14096 Calls xmlCleanupParser only if libxml2 was loaded (or statically
14098 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
14099 Call init_libxml2_functions before calling libxml2 functions.
14100 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
14102 * emacs.c: Don't include libxml/parser.h.
14103 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
14104 xmlCleanupParser directly.
14106 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
14108 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14110 * indent.c (Fvertical_motion): If there is a display string at
14111 point, use it.vpos to compute how many lines to backtrack after
14112 move_it_to point. (Bug#11133)
14114 2012-04-06 Eli Zaretskii <eliz@gnu.org>
14116 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
14117 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
14118 about subtle differences between FETCH_CHAR* and STRING_CHAR*
14119 macros related to unification of CJK characters. For the details,
14120 see the discussion following the message here:
14121 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
14123 2012-04-04 Chong Yidong <cyd@gnu.org>
14125 * keyboard.c (Vdelayed_warnings_list): Doc fix.
14127 2012-04-01 Eli Zaretskii <eliz@gnu.org>
14129 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
14130 instead of alloca. (Bug#11138)
14132 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
14134 * w32menu.c (is_simple_dialog): Properly check lisp types.
14137 2012-03-31 Eli Zaretskii <eliz@gnu.org>
14139 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
14140 position we get to after a call to move_it_to fails the
14141 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
14142 only if we wind up in a string from display property. (Bug#11063)
14144 * window.c (Fdelete_other_windows_internal): Invalidate the row
14145 and column information about mouse highlight, so that redisplay
14146 restores it after reallocating the glyph matrices. (Bug#7464)
14148 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
14149 string comes from a `display' text property, use the buffer
14150 position of that property as if we actually saw that position in
14152 (move_it_by_lines): Remove the assertion that
14153 "it->current_x == 0 && it->hpos == 0" which can be legitimately
14154 violated when there's a before-string at the beginning of a line.
14157 2012-03-30 Eli Zaretskii <eliz@gnu.org>
14159 * xdisp.c (append_space_for_newline): If the default face was
14160 remapped, use the remapped face for the appended newline.
14161 (extend_face_to_end_of_line): Use the remapped default face for
14162 extending the face to the end of the line.
14163 (display_line): Call extend_face_to_end_of_line when the default
14164 face was remapped. (Bug#11068)
14166 2012-03-29 Eli Zaretskii <eliz@gnu.org>
14168 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
14170 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14172 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
14174 2012-03-27 Glenn Morris <rgm@gnu.org>
14176 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
14179 2012-03-26 Kenichi Handa <handa@m17n.org>
14181 * dispextern.h (struct glyph): Fix previous change. Change the
14182 bit length of glyphless.ch to 25 (Bug#11082).
14184 2012-03-26 Chong Yidong <cyd@gnu.org>
14186 * keyboard.c (Vselection_inhibit_update_commands): New variable.
14187 (command_loop_1): Use it; inhibit selection update for
14188 handle-select-window too (Bug#8996).
14190 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
14192 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
14194 2012-03-25 Kenichi Handa <handa@m17n.org>
14196 * dispextern.h (struct glyph): Change the bit length of
14197 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
14199 2012-03-24 Eli Zaretskii <eliz@gnu.org>
14201 * s/ms-w32.h (tzname): Include time.h before redirecting to
14202 _tzname. Fixes the MSVC build. (Bug#9960)
14204 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
14206 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
14209 * xterm.c (XTread_socket): Only modify handling_signal if
14210 !SYNC_INPUT. (Bug#11080)
14212 2012-03-23 Eli Zaretskii <eliz@gnu.org>
14214 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
14215 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
14216 when fetching a multibyte character consumes more bytes than
14217 CHAR_BYTES returns, due to unification of CJK characters in
14218 string_char. (Bug#11073)
14220 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
14222 * process.c (wait_reading_process_output): Handle pty disconnect
14223 by refraining from sending oneself a SIGCHLD (bug#10933).
14225 2012-03-22 Chong Yidong <cyd@gnu.org>
14227 * dispextern.h (struct it): New member string_from_prefix_prop_p.
14229 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
14230 Mark string as coming from a prefix property.
14231 (handle_face_prop): Use default face for prefix strings (Bug#4281).
14232 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
14234 2012-03-21 Chong Yidong <cyd@gnu.org>
14236 * xfaces.c (Vface_remapping_alist): Doc fix.
14238 2012-03-20 Eli Zaretskii <eliz@gnu.org>
14240 * w32proc.c (Fw32_set_console_codepage)
14241 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
14244 2012-03-20 Chong Yidong <cyd@gnu.org>
14246 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
14247 to reflect default non-nil value of redisplay-dont-pause.
14249 2012-03-19 Kenichi Handa <handa@m17n.org>
14251 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
14252 it fit in a valid range (Bug#11003).
14254 2012-03-18 Eli Zaretskii <eliz@gnu.org>
14256 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
14257 that is not from display property, accept the row as a "cursor
14258 row" if one of the string's character has a non-nil `cursor'
14259 property. Fixes cursor positioning when there are newlines in
14260 overlay strings, e.g. in icomplete.el. (Bug#11035)
14262 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
14264 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
14266 2012-03-12 Chong Yidong <cyd@gnu.org>
14268 * eval.c (inhibit_lisp_code): Rename from
14269 inhibit_window_configuration_change_hook; move from window.c.
14271 * xfns.c (unwind_create_frame_1, Fx_create_frame):
14272 * window.c (run_window_configuration_change_hook)
14273 (syms_of_window): Callers changed.
14275 2012-03-11 Chong Yidong <cyd@gnu.org>
14277 * keymap.c (Fkey_description): Doc fix (Bug#9700).
14279 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
14281 2012-03-10 Chong Yidong <cyd@gnu.org>
14283 * frame.c (other_visible_frames): Don't assume the selected frame
14284 is visible (Bug#10955).
14286 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
14288 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
14290 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
14292 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
14293 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
14296 2012-03-03 Glenn Morris <rgm@gnu.org>
14298 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
14300 2012-03-02 Eli Zaretskii <eliz@gnu.org>
14302 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
14303 position past the first glyph_row that ends at ZV. (Bug#10902)
14304 (redisplay_window, next_element_from_string): Fix typos in
14306 (redisplay_window): Pass to move_it_vertically the margin in
14307 pixels, not in screen lines.
14309 2012-03-02 Glenn Morris <rgm@gnu.org>
14311 * buffer.c (buffer-list-update-hook): Doc fix.
14313 2012-02-29 Eli Zaretskii <eliz@gnu.org>
14315 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
14316 push_it before setting up the iterator for the first overlay
14317 string, even if we have an empty string loaded.
14318 (next_overlay_string): If there's an empty string on the iterator
14319 stack, pop the stack. (Bug#10903)
14321 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
14323 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
14324 Suggested by Stefan Monnier in
14325 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
14326 * alloc.c (widen_to_Lisp_Object): New static function.
14327 (mark_memory): Also mark Lisp_Objects by fetching pointer words
14328 and widening them to Lisp_Objects. This would work even if
14329 USE_LSB_TAG is defined and wide integers are used, which might
14330 happen in a future version of Emacs.
14332 2012-02-25 Chong Yidong <cyd@gnu.org>
14334 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
14337 * xselect.c (Fx_selection_exists_p): Doc fix.
14338 (x_clipboard_manager_save_all): Print an informative message
14339 before saving to clipboard manager.
14341 2012-02-24 Chong Yidong <cyd@gnu.org>
14343 * keyboard.c (process_special_events): Handle all X selection
14344 requests in kbd_buffer, not just the next one (Bug#8869).
14346 2012-02-23 Chong Yidong <cyd@gnu.org>
14348 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
14349 call when setting menu-bar-lines and tool-bar-lines parameters.
14350 (unwind_create_frame_1): New helper function.
14352 * window.c (inhibit_window_configuration_change_hook): New var.
14353 (run_window_configuration_change_hook): Obey it.
14354 (syms_of_window): Initialize it.
14356 2012-02-22 Chong Yidong <cyd@gnu.org>
14358 * xterm.c (x_draw_image_relief): Add missing type check for
14359 Vtool_bar_button_margin (Bug#10743).
14361 2012-02-21 Chong Yidong <cyd@gnu.org>
14363 * fileio.c (Vfile_name_handler_alist): Doc fix.
14365 * buffer.c (Fget_file_buffer): Protect against invalid file
14366 handler return value.
14368 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
14370 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
14371 when computing $valmask.
14373 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
14374 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
14375 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
14376 It's useless in that case, and it can cause problems on hosts
14377 that allocate halves of EMACS_INT values separately.
14378 Reported by Dan Horák. Diagnosed by Andreas Schwab in
14379 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
14380 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
14381 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
14382 it avoids undefined behavior on hosts where shifting right by more
14383 than the word width has undefined behavior.
14385 2012-02-19 Chong Yidong <cyd@gnu.org>
14387 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
14388 (Funhandled_file_name_directory, Ffile_name_as_directory)
14389 (Fdirectory_file_name, Fexpand_file_name)
14390 (Fsubstitute_in_file_name): Protect against invalid file handler
14391 return values (Bug#10845).
14393 2012-02-18 Eli Zaretskii <eliz@gnu.org>
14395 * .gdbinit (pitx): Fix incorrect references to fields of the
14398 2012-02-17 Chong Yidong <cyd@gnu.org>
14400 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
14402 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
14404 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
14405 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
14407 2012-02-15 Chong Yidong <cyd@gnu.org>
14409 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
14410 marked as special. Also, starting docstrings with * is obsolete.
14412 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
14414 * gnutls.c (emacs_gnutls_write): Fix last change.
14416 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
14418 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
14421 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
14423 * keymap.c (Fsingle_key_description): Handle char ranges.
14425 2012-02-12 Chong Yidong <cyd@gnu.org>
14427 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
14428 as that creates a dangerous corner case.
14430 * window.c (Fdelete_window_internal): Invalidate the mouse
14431 highlight (Bug#9904).
14433 2012-02-12 Glenn Morris <rgm@gnu.org>
14435 * xselect.c (Fx_own_selection_internal)
14436 (Fx_get_selection_internal, Fx_disown_selection_internal)
14437 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
14438 * nsselect.m (Fx_own_selection_internal)
14439 (Fx_disown_selection_internal, Fx_selection_exists_p)
14440 (Fx_selection_owner_p, Fx_get_selection_internal):
14441 Sync docs and argument specs with the xselect.c versions.
14443 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
14445 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
14447 2012-02-11 Eli Zaretskii <eliz@gnu.org>
14449 * w32select.c (Fx_selection_exists_p): Sync doc string and
14450 argument list with xselect.c. (Bug#10783)
14452 * w16select.c (Fx_selection_exists_p): Sync doc string and
14453 argument list with xselect.c. (Bug#10783)
14455 2012-02-10 Glenn Morris <rgm@gnu.org>
14457 * fns.c (Fsecure_hash): Doc fix.
14459 2012-02-09 Kenichi Handa <handa@m17n.org>
14461 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
14463 2012-02-07 Chong Yidong <cyd@gnu.org>
14465 * buffer.c (Fbuffer_local_variables)
14466 (buffer_lisp_local_variables): Handle unbound vars correctly;
14467 don't let Qunbound leak into Lisp.
14469 2012-02-07 Glenn Morris <rgm@gnu.org>
14471 * image.c (Fimagemagick_types): Doc fix.
14473 * image.c (imagemagick-render-type): Change it from a lisp object
14474 to an integer. Move the doc here from the lisp manual.
14475 Treat all values not equal to 0 the same.
14477 2012-02-06 Chong Yidong <cyd@gnu.org>
14479 * doc.c (store_function_docstring): Avoid applying docstring of
14480 alias to base function (Bug#2603).
14482 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
14484 * .gdbinit (pp1, pv1): Remove redundant defines.
14487 2012-02-04 Chong Yidong <cyd@gnu.org>
14489 * nsterm.m: Declare a global (Bug#10694).
14491 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14493 * w32.c (get_emacs_configuration_options):
14494 Include --enable-checking, if specified, in the return value.
14496 2012-02-04 Martin Rudalics <rudalics@gmx.at>
14498 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
14499 after rounding frame sizes. (Bug#9723)
14501 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14503 * keyboard.c (adjust_point_for_property): Don't position point
14504 before BEGV. (Bug#10696)
14506 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
14508 Handle overflow when computing char display width (Bug#9496).
14509 * character.c (char_width): Return EMACS_INT, not int.
14510 (char_width, c_string_width): Check for overflow when
14511 computing the width; this is possible now that individual
14512 characters can have unbounded width. Problem introduced
14513 by merge from Emacs 23 on 2012-01-19.
14515 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
14517 * dbusbind.c (Fdbus_register_method): Mention the return value
14518 :ignore in the docstring.
14520 2012-02-02 Glenn Morris <rgm@gnu.org>
14522 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
14524 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14525 Unconditionally set to t. (Bug#10673)
14526 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14527 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14528 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
14530 2012-02-02 Kenichi Handa <handa@m17n.org>
14532 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
14533 0, do not call append_composite_glyph.
14535 2012-02-02 Kenichi Handa <handa@m17n.org>
14537 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
14539 (x_produce_glyphs): If the component of a composition is a null
14540 string, set it->pixel_width to 1 to avoid zero-width glyph.
14542 2012-02-01 Eli Zaretskii <eliz@gnu.org>
14544 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
14545 first 2 arguments are identical. This makes inserting large
14546 output from a subprocess an order of magnitude faster on
14547 MS-Windows, where all sbrk'ed memory is always contiguous.
14549 2012-01-31 Glenn Morris <rgm@gnu.org>
14551 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14552 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14553 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
14555 2012-01-29 Glenn Morris <rgm@gnu.org>
14557 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
14559 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
14561 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
14563 2012-01-28 Chong Yidong <cyd@gnu.org>
14565 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
14567 2012-01-26 Chong Yidong <cyd@gnu.org>
14569 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
14571 * search.c (Fsearch_forward, Fsearch_backward): Document negative
14572 repeat counts (Bug#10507).
14574 2012-01-26 Glenn Morris <rgm@gnu.org>
14576 * lread.c (syms_of_lread): Doc fix.
14578 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
14580 * coding.c (encode_designation_at_bol): Change return value to
14583 2012-01-25 Chong Yidong <cyd@gnu.org>
14585 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
14587 2012-01-21 Chong Yidong <cyd@gnu.org>
14589 * floatfns.c (Fcopysign): Make the second argument non-optional,
14590 since nil is not allowed anyway.
14592 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
14594 * process.c (read_process_output): Use p instead of XPROCESS (proc).
14595 (send_process): Likewise.
14597 2012-01-19 Martin Rudalics <rudalics@gmx.at>
14599 * window.c (save_window_save, Fcurrent_window_configuration)
14600 (Vwindow_persistent_parameters): Do not use Qstate.
14601 Rewrite doc-strings.
14603 2012-01-19 Kenichi Handa <handa@m17n.org>
14605 * character.c (char_width): New function.
14606 (Fchar_width, c_string_width, lisp_string_width):
14607 Use char_width (Bug#9496).
14609 2012-01-16 Martin Rudalics <rudalics@gmx.at>
14611 * window.c (Vwindow_persistent_parameters): New variable.
14612 (Fset_window_configuration, save_window_save): Handle persistent
14615 2012-01-14 Eli Zaretskii <eliz@gnu.org>
14617 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
14618 thrashing the stack of the thread. (Bug#9087)
14620 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
14622 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
14624 2012-01-11 Eli Zaretskii <eliz@gnu.org>
14626 * xdisp.c (rows_from_pos_range): Handle the case where the
14627 highlight ends on a newline. (Bug#10464)
14628 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
14629 he end column for display of highlight that ends on a newline
14632 2012-01-11 Glenn Morris <rgm@gnu.org>
14634 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
14635 from load-path also when installation-directory is nil. (Bug#10208)
14637 2012-01-10 Glenn Morris <rgm@gnu.org>
14639 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
14641 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
14642 Update template values to be closer to their typical values these days.
14644 2012-01-09 Eli Zaretskii <eliz@gnu.org>
14646 * xdisp.c (rows_from_pos_range): Accept additional argument
14647 DISP_STRING, and accept any glyph in a row whose object is that
14648 string as eligible for mouse highlight. Fixes mouse highlight of
14649 display strings from overlays. (Bug#10464)
14651 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
14653 emacs: fix an auto-save permissions race condition (Bug#10400)
14654 * fileio.c (auto_saving_dir_umask): New static var.
14655 (Fmake_directory_internal): Use it.
14656 (do_auto_save_make_dir): Set it, instead of invoking chmod after
14657 creating the directory. The old code temporarily assigns
14658 too-generous permissions to the directory.
14659 (do_auto_save_eh): Clear it.
14660 (Fdo_auto_save): Catch all errors, not just file errors, so
14661 that the var is always cleared.
14663 2012-01-07 Eli Zaretskii <eliz@gnu.org>
14665 * search.c (scan_buffer): Pass character positions to
14666 know_region_cache, not byte positions. (Bug#6540)
14668 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
14670 * w32.c (sys_rename): Report EXDEV when rename of a directory
14671 fails because the target is on another logical disk. (Bug#10284)
14673 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
14675 * xterm.c (x_embed_request_focus): New function.
14677 * xterm.h: Add prototype.
14679 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
14681 2012-01-05 Glenn Morris <rgm@gnu.org>
14683 * emacs.c (emacs_copyright): Update short copyright year to 2012.
14685 2012-01-01 Eli Zaretskii <eliz@gnu.org>
14687 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
14688 Load gnutls_transport_set_lowat only if GnuTLS version is below
14690 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
14691 GnuTLS versions below 2.11.1.
14693 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
14695 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
14696 to the doc string advising against its use for altering the way
14697 windows are scrolled.
14699 2011-12-28 Kenichi Handa <handa@m17n.org>
14701 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
14702 coding-system ASCII compatible only when it does not produce BOM
14703 on encoding (Bug#10383).
14705 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
14707 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
14709 (create_and_show_popup_menu): Always use menu_position_func for
14712 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
14714 * callint.c (Fcall_interactively): Don't truncate prompt string.
14716 2011-12-23 Eli Zaretskii <eliz@gnu.org>
14718 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
14719 property that ends at ZV, so that the bidi iteration could be
14720 resumed from there (after widening). (Bug#10360)
14722 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
14724 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
14726 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
14728 * nsterm.m (x_free_frame_resources):
14729 Release f->output_data.ns->miniimage.
14730 (ns_index_color): Fix indentation. Do not retain
14731 color_table->colors[i].
14733 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
14736 * nsfns.m (x_set_background_color): Assign return value from
14737 ns_index_color to face-background instead of NSColor*.
14738 (ns_implicitly_set_icon_type): Fix indentation.
14739 Change assignment in for loop to comparison.
14741 * emacs.c (ns_pool): New variable.
14742 (main): Assign ns_pool.
14743 (Fkill_emacs): Call ns_release_autorelease_pool.
14745 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
14746 autorelease fdesc, release fdAttrs and tdict.
14747 (ns_get_covering_families): Release charset.
14748 (ns_findfonts): Release NSFontDescriptor created with new.
14749 (ns_uni_to_glyphs): Fix indentation.
14750 (setString): Release attrStr before assigning new value.
14752 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14754 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
14756 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
14757 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
14759 2011-12-18 David Reitter <reitter@cmu.edu>
14761 * nsterm.m (ns_term_init): Subscribe for notifications
14762 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
14763 to method trackingNotification in EmacsMenu.
14765 * nsmenu.m (trackingMenu): New variable.
14766 (trackingNotification): New method (from Aquamacs).
14767 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
14768 from Aquamacs (Bug#7030).
14770 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14772 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
14773 (symbol_to_nsstring): Fix indentation.
14774 (ns_symbol_to_pb): New function.
14775 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
14776 (Fns_rotate_cut_buffers_internal): Remove.
14777 (Fns_store_selection_internal): Rename from
14778 Fns_store_cut_buffer_internal.
14779 (ns_get_foreign_selection, Fx_own_selection_internal)
14780 (Fx_disown_selection_internal, Fx_selection_exists_p)
14781 (Fns_get_selection_internal, Fns_store_selection_internal):
14782 Use ns_symbol_to_pb and check if return value is nil.
14783 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
14784 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
14785 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
14786 renamed to Sns_store_selection_internal.
14787 (ns_handle_selection_request): Move code to Fx_own_selection_internal
14788 and remove this function.
14789 (ns_handle_selection_clear): Remove, never used.
14790 (Fx_own_selection_internal): Move code from ns_handle_selection_request
14793 2011-12-17 Ken Brown <kbrown@cornell.edu>
14795 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
14796 GID is unknown (Bug#10257).
14798 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
14800 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
14801 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
14802 which caused a build failure on GNU/Linux IA-64. This problem was
14803 introduced by my 2011-10-07 patch.
14805 2011-12-15 Juri Linkov <juri@jurta.org>
14807 * image.c (imagemagick_error): New function. (Bug#10112)
14808 (imagemagick_load_image): Comment out `MagickSetResolution' call.
14809 Use `imagemagick_error' where ImageMagick functions return
14811 (Fimagemagick_types): Add `Fnreverse' to return the list in the
14814 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14816 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
14817 fill background (Bug#8992).
14819 2011-12-13 Martin Rudalics <rudalics@gmx.at>
14821 * window.c (Vwindow_combination_resize)
14822 (Vwindow_combination_limit): Use t instead of non-nil in
14824 (Vrecenter_redisplay): Add first sentence of doc-string on
14826 (Frecenter): Fix doc-string typo.
14828 2011-12-11 Kenichi Handa <handa@m17n.org>
14830 * coding.c (Funencodable_char_position): Pay attention to the
14831 buffer text relocation (Bug#9389).
14833 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14835 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
14836 gtk_init (Bug#10100).
14838 2011-12-10 Eli Zaretskii <eliz@gnu.org>
14840 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
14841 IT->string is nil. (Bug#10263)
14843 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14845 * nsterm.h (x_free_frame_resources): Declare.
14847 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
14848 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
14850 * nsterm.h (ns_get_defaults_value): Declare.
14852 * nsterm.m (ns_default): Call ns_get_defaults_value.
14854 2011-12-09 Eli Zaretskii <eliz@gnu.org>
14856 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
14859 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14861 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
14862 that where the value of an _OBJC_* symbol points to is in the .bss
14863 section (Bug#10240).
14865 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14867 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
14868 after the loop to call ccl_driver at least once (Bug#8619).
14870 2011-12-08 Kenichi Handa <handa@m17n.org>
14872 * ftfont.c (get_adstyle_property): Fix previous change
14875 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
14877 * w32.c (init_environment): If no_site_lisp, remove site-lisp
14878 dirs from the default value of EMACSLOADPATH (bug#10208).
14880 2011-12-07 Glenn Morris <rgm@gnu.org>
14882 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
14883 installation and source directories as well. (Bug#10208)
14885 2011-12-06 Chong Yidong <cyd@gnu.org>
14887 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
14889 2011-12-06 Glenn Morris <rgm@gnu.org>
14891 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
14892 as an error, not just -1. (Bug#10217)
14894 2011-12-05 Chong Yidong <cyd@gnu.org>
14896 * keyboard.c (process_special_events): New function.
14897 (swallow_events, Finput_pending_p): Use it (Bug#10195).
14899 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
14901 * coding.c (encode_designation_at_bol): Don't use uninitialized
14902 local variable (Bug#9318).
14904 2011-12-05 Kenichi Handa <handa@m17n.org>
14906 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
14907 return Qnil (Bug#8046, Bug#10193).
14909 2011-12-05 Kenichi Handa <handa@m17n.org>
14911 * coding.c (encode_designation_at_bol): New args charbuf_end and
14912 dst. Return the number of produced bytes. Callers changed.
14913 (coding_set_source): Return how many bytes coding->source was
14915 (coding_set_destination): Return how many bytes
14916 coding->destination was relocated.
14917 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
14918 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
14920 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14922 * coding.c (CODING_CHAR_CHARSET_P): New macro.
14923 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
14926 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
14928 The following changes are to fix Bug#9318.
14930 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
14931 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
14932 (encode_coding_iso_2022, encode_coding_sjis)
14933 (encode_coding_big5, encode_coding_charset): Use the above macros.
14935 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
14937 * lisp.h (process_quit_flag): Fix external declaration.
14939 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
14941 Don't macro-inline non-performance-critical code.
14942 * eval.c (process_quit_flag): New function.
14943 * lisp.h (QUIT): Use it.
14945 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
14947 * nsfns.m (get_geometry_from_preferences): New function.
14948 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
14950 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
14952 * emacs.c (Qkill_emacs): Define.
14953 (syms_of_emacs): Initialize it.
14954 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
14955 Qquit_flag to `kill-emacs' instead.
14956 (quit_throw_to_read_char): Add parameter `from_signal'.
14957 All callers changed. Call Fkill_emacs if requested and safe.
14958 * lisp.h (QUIT): Call Fkill_emacs if requested.
14960 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
14962 * widget.c (update_wm_hints): Return if wmshell is null.
14963 (widget_update_wm_size_hints): New function.
14965 * widget.h (widget_update_wm_size_hints): Declare.
14967 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
14968 widget_update_wm_size_hints (Bug#10104).
14970 2011-12-03 Eli Zaretskii <eliz@gnu.org>
14972 * xdisp.c (handle_invisible_prop): If the invisible text ends just
14973 before a newline, prepare the bidi iterator for consuming the
14974 newline, and keep the current paragraph direction. (Bug#10183)
14975 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
14977 2011-12-02 Juri Linkov <juri@jurta.org>
14979 * search.c (Fword_search_regexp): New Lisp function created from
14980 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
14981 (Fword_search_backward, Fword_search_forward)
14982 (Fword_search_backward_lax, Fword_search_forward_lax):
14983 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
14984 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
14986 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
14988 * fileio.c (Finsert_file_contents): Move after-change-function call
14989 to before the "handled:" label, since all "goto handled" appear in
14990 cases where the *-change-functions have already been properly called
14993 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
14995 * keyboard.c (interrupt_signal): Don't call kill-emacs when
14996 waiting for input. (Bug#10169)
14998 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15000 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
15001 verifies glyph row's hash code--we have just reallocated the
15002 glyphs, so their contents can be complete garbage. (Bug#10164)
15004 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
15006 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
15008 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15010 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
15011 attributes are tested _before_ calling verify_row_hash, to protect
15012 against GCC re-ordering of the tests. (Bug#10164)
15014 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
15016 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
15018 * xterm.c (handle_one_xevent): Only set async_visible and friends
15019 if net_wm_state_hidden_seen is non-zero (Bug#10002)
15020 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
15021 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
15023 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
15025 Remove GCPRO-related macros that exist only to avoid shadowing locals.
15026 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
15027 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
15028 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15029 All uses changed to use GCPRO1 etc.
15030 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
15031 Revert to old implementation (i.e., before 2011-03-11).
15033 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15035 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
15036 of scroll runs so as to avoid assigning disabled bogus rows and
15037 unnecessary graphics copy operations.
15039 2011-11-27 Eli Zaretskii <eliz@gnu.org>
15041 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
15042 (snprintf) [_MSC_VER]: Redirect to _snprintf.
15043 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
15044 (malloc, free, realloc, calloc): Redirect to e_* only when
15047 * lisp.h (GCTYPEBITS): Move before first use.
15048 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
15049 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
15050 this macro definition.
15052 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
15055 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
15057 * gtkutil.c (xg_create_frame_widgets):
15058 Call gtk_window_set_has_resize_grip (FALSE) if that function is
15059 present with Gtk+ 2.0.
15061 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15063 * fileio.c (Finsert_file_contents): Undo previous change; see
15064 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15066 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15068 Rename locals to avoid shadowing.
15069 * fileio.c (Finsert_file_contents):
15070 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
15071 * process.c (wait_reading_process_output):
15072 Rename inner 'proc' to 'p' to avoid shadowing.
15073 Indent for consistency with usual Emacs style.
15075 2011-11-25 Eli Zaretskii <eliz@gnu.org>
15077 * xdisp.c (redisplay_window): If cursor row is not fully visible
15078 after recentering, and scroll-conservatively is set to a large
15079 number, scroll window by a few more lines to make the cursor fully
15080 visible and out of scroll-margin. (Bug#10105)
15081 (start_display): Don't move to the next line if the display should
15082 start at a newline that is part of a display vector or an overlay
15083 string. (Bug#10119)
15085 2011-11-24 Juri Linkov <juri@jurta.org>
15087 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
15088 after the `MagickPingImage' call. (Bug#10112)
15090 2011-11-23 Chong Yidong <cyd@gnu.org>
15092 * window.c (Fcoordinates_in_window_p): Accept only live windows.
15094 2011-11-23 Martin Rudalics <rudalics@gmx.at>
15096 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
15097 making another buffer current. (Bug#10114)
15099 2011-11-23 Glenn Morris <rgm@gnu.org>
15101 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
15103 2011-11-23 Chong Yidong <cyd@gnu.org>
15105 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
15106 using it (Bug#5984).
15108 2011-11-22 Eli Zaretskii <eliz@gnu.org>
15110 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
15111 and header-lines, as they don't have one computed for them.
15114 * .gdbinit (prow): Make displayed values more self-explaining.
15115 Add row's hash code.
15117 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
15119 * process.c (wait_reading_process_output): Fix asynchrounous
15120 GnuTLS socket handling on some versions of the GnuTLS library.
15121 (wait_reading_process_output): Add comment and URL.
15123 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
15125 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
15127 2011-11-21 Chong Yidong <cyd@gnu.org>
15129 * window.c (Fnext_window, Fprevious_window): Doc fix.
15131 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15133 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
15135 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15137 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
15139 2011-11-20 Martin Rudalics <rudalics@gmx.at>
15141 * window.c (Fset_window_combination_limit): Rename argument
15143 (Vwindow_combination_limit): Remove "status" from doc-string.
15145 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
15147 * m/ibms390.h: Remove.
15148 * m/ibms390x.h: Don't include "ibms390.h".
15150 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15152 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
15153 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
15155 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15157 * casetab.c (Fset_case_table):
15158 * charset.c (Fcharset_after): Fix typos.
15160 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
15162 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
15163 Otherwise, valgrind does not work on some platforms.
15164 Problem reported by Andreas Schwab in
15165 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
15166 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
15167 is set, removing the need for VIRT_ADDRESS_VARIES.
15168 (PURE_P): Use a more-efficient implementation that needs just one
15169 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
15170 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
15171 to 4 (xorl, subq, cmpq, setbe).
15172 * alloc.c (pure): Always extern now, since that's the
15173 VIRT_ADDR_VARIES behavior.
15174 (PURE_POINTER_P): Use a single comparison, not two, for
15175 consistency with the new puresize.h.
15176 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
15177 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
15178 Remove VIRT_ADDR_VARIES no longer needed.
15180 2011-11-19 Eli Zaretskii <eliz@gnu.org>
15182 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
15183 (erase_phys_cursor, update_window_cursor, show_mouse_face)
15184 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
15185 behave as if the cursor position were at the window margin.
15187 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
15188 and the cursor position is out of bounds, behave as if the cursor
15189 position were at the window margin. (Bug#10075)
15191 2011-11-18 Chong Yidong <cyd@gnu.org>
15193 * window.c (Fwindow_combination_limit): Make first argument
15194 non-optional, since it is meaningless for live windows like the
15197 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
15199 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
15201 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
15203 * intervals.c: Fix grafting over the whole buffer (bug#10071).
15204 (graft_intervals_into_buffer): Simplify.
15206 2011-11-18 Eli Zaretskii <eliz@gnu.org>
15208 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
15209 hash values of the two rows.
15210 (copy_row_except_pointers): Preserve the used[] arrays and the
15211 hash values of the two rows. (Bug#10035)
15212 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
15214 * xdisp.c (row_hash): New function, body extracted from
15215 compute_line_metrics.
15216 (compute_line_metrics): Call row_hash, instead of computing the
15219 * dispnew.c (verify_row_hash): Call row_hash for computing the
15220 hash code of a row, instead of duplicating code from xdisp.c.
15222 * dispextern.h (row_hash): Add prototype.
15224 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
15226 * frame.c (delete_frame): Don't delete the terminal when the last
15227 X frame is closed if emacs is built with GTK toolkit.
15229 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
15231 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
15233 2011-11-17 Martin Rudalics <rudalics@gmx.at>
15235 * window.c (Vwindow_splits): Rename to
15236 Vwindow_combination_resize. Suggested by Juri Linkov.
15237 (Fsplit_window_internal): Use Vwindow_combination_resize instead
15240 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
15242 * nsfns.m (Fns_font_name):
15243 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
15245 2011-11-16 Martin Rudalics <rudalics@gmx.at>
15247 * window.h (window): Rename slot "nest" to "combination_limit".
15248 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
15249 (Fset_window_nest): Rename to Fset_window_combination_limit.
15250 (Vwindow_nest): Rename to Vwindow_combination_limit.
15251 (recombine_windows, make_parent_window, make_window)
15252 (Fsplit_window_internal, saved_window)
15253 (Fset_window_configuration, save_window_save): Rename all
15254 occurrences of window_nest to window_combination_limit.
15256 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
15258 * image.c (imagemagick_load_image): Fix typo.
15260 2011-11-14 Eli Zaretskii <eliz@gnu.org>
15262 * xdisp.c (display_line): Move the call to
15263 highlight_trailing_whitespace before the call to
15264 compute_line_metrics, since the latter needs to see the final
15265 faces of all the glyphs to compute ROW's hash value.
15266 Fixes assertion violations in row_equal_p. (Bug#10035)
15268 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
15270 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
15271 just return (bug#10044).
15273 2011-11-12 Eli Zaretskii <eliz@gnu.org>
15275 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
15276 with user-defined heap size. Bump the default size of the temacs
15277 heap to 27MB, to avoid memory warning when running temacs.
15278 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
15280 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
15281 current_matrix and desired_matrix. (Bug#9990)
15282 (verify_row_hash) [XASSERTS]: New function.
15283 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
15284 that the hash value of glyph rows is correct.
15286 2011-11-12 Martin Rudalics <rudalics@gmx.at>
15288 * window.h (window): Remove splits slot.
15289 * window.c (Fwindow_splits, Fset_window_splits): Remove.
15290 (Fdelete_other_windows_internal, make_parent_window)
15291 (make_window, Fsplit_window_internal, Fdelete_window_internal)
15292 (Fset_window_configuration, save_window_save): Don't deal with
15293 split status of windows.
15294 (saved_window): Remove splits slot.
15295 (Vwindow_splits): Rewrite doc-string.
15297 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
15299 * xfns.c (unwind_create_frame):
15300 * nsfns.m (unwind_create_frame):
15301 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
15302 Vframe_list (Bug#9999).
15304 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
15306 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
15308 2011-11-11 Kenichi Handa <handa@m17n.org>
15310 * callproc.c (Fcall_process): Set the member dst_multibyte of
15313 2011-11-11 Johan Bockgård <bojohan@gnu.org>
15315 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
15316 avoid a crash (bug#9496).
15318 2011-11-09 Chong Yidong <cyd@gnu.org>
15320 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
15321 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
15323 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15325 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
15327 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15329 Avoid some portability problems by eschewing 'extern inline' functions.
15330 The trivial performance wins aren't worth the portability hassles; see
15331 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
15333 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15334 (window_box_width, window_box_left, window_box_left_offset)
15335 (window_box_right, window_box_right_offset): Undo previous change,
15336 by removing the "extern"s.
15337 * intervals.c (adjust_intervals_for_insertion)
15338 (adjust_intervals_for_deletion): Undo previous change,
15339 making these static again.
15340 (offset_intervals, temp_set_point_both, temp_set_point)
15341 (copy_intervals_to_string): No longer inline.
15342 * xdisp.c (window_text_bottom_y, window_box_width)
15343 (window_box_height, window_box_left_offset)
15344 (window_box_right_offset, window_box_left, window_box_right)
15345 (window_box): No longer inline.
15347 2011-11-08 Chong Yidong <cyd@gnu.org>
15349 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
15350 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
15351 Signal an error if not a live window.
15352 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
15353 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
15355 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
15357 * lisp.h (syms_of_abbrev): Remove declaration.
15358 Reported by CHENG Gao <chenggao@royau.me>.
15360 2011-11-07 Eli Zaretskii <eliz@gnu.org>
15362 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
15363 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
15364 of temacs in GUI mode.
15366 2011-11-07 Martin Rudalics <rudalics@gmx.at>
15368 * window.h: Declare delete_all_child_windows instead of
15369 delete_all_subwindows.
15370 * window.c (Fwindow_nest, Fset_window_nest)
15371 (Fset_window_new_total, Fset_window_new_normal)
15372 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
15373 (delete_all_subwindows): Rename to delete_all_child_windows.
15374 (Fdelete_other_windows_internal, Fset_window_configuration):
15375 Call delete_all_child_windows instead of delete_all_subwindows.
15376 * frame.c (delete_frame): Call delete_all_child_windows instead
15377 of delete_all_subwindows.
15379 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
15381 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
15382 This is also needed for porting to any host where GC_MARK_STACK is
15383 not GC_MAKE_GCPROS_NOOPS.
15384 (which_symbols): Use it.
15386 2011-11-07 Kenichi Handa <handa@m17n.org>
15388 * coding.c (coding_set_destination): Check coding->src_pos only
15389 when coding->src_object is a buffer (bug#9910).
15391 * process.c (send_process): Set the member src_multibyte of coding
15392 to 0 (bug#9911) when sending a unibyte text.
15394 * callproc.c (Fcall_process): Set the member src_multibyte of
15395 process_coding to 0 (bug#9912).
15397 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15399 * xmenu.c (cleanup_widget_value_tree): New function.
15400 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
15401 calling free_menubar_widget_value_tree directly (Bug#9830).
15403 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
15405 Fix some portability problems with 'inline'.
15406 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15407 (window_box_width, window_box_left, window_box_left_offset)
15408 (window_box_right, window_box_right_offset): Declare extern.
15409 Otherwise, these inline functions do not conform to C99 and
15410 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
15411 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
15412 * intervals.c (adjust_intervals_for_insertion)
15413 (adjust_intervals_for_deletion): Now extern, because otherwise the
15414 extern inline functions 'offset_intervals' couldn't refer to it.
15415 (static_offset_intervals): Remove.
15416 (offset_intervals): Rewrite using the old contents of
15417 static_offset_intervals. The old version didn't conform to C99
15418 because an extern inline function contained a reference to an
15419 identifier with static linkage.
15421 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
15423 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
15426 2011-11-06 Eli Zaretskii <eliz@gnu.org>
15428 * xdisp.c (init_iterator, reseat_to_string): Don't set the
15429 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
15430 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
15431 return Qleft_to_right.
15433 2011-11-06 Chong Yidong <cyd@gnu.org>
15435 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
15436 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
15437 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
15438 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
15439 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
15440 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
15441 (Fwindow_vscroll): Doc fix.
15442 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
15443 argument, since it makes no sense to pass a live window and for
15444 consistency with window-child.
15446 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
15448 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
15451 2011-11-05 Jason Rumney <jasonr@gnu.org>
15453 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
15454 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
15456 (add_font_entity_to_list): Fix logic errors in mixed boolean and
15457 bitwise arithmetic preventing use of unicode-sip and non-truetype
15460 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15462 * s/ms-w32.h (fstat, stat, utime): Move redirections to
15465 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
15466 initialization code to keep similarity to xfns.c after changes
15469 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
15471 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
15472 (unwind_create_frame): New function (Bug#9943).
15473 (Fx_create_frame): Restructure code to be more similar to the one in
15474 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
15475 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
15476 Move terminal->reference_count++ just before making the frame official
15479 * nsterm.m (x_free_frame_resources): New function.
15480 (x_destroy_window): Move code to x_free_frame_resources.
15482 * xfns.c (unwind_create_frame): Fix comment.
15483 (Fx_create_frame, x_create_tip_frame):
15484 Move terminal->reference_count++ just before making the frame
15485 official. Move initialization of image_cache_refcount and
15486 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
15488 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15490 Support MSVC build with newer versions of Visual Studio.
15491 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
15492 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
15495 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
15496 which are not supported by MSVC.
15497 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
15498 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
15500 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
15501 types in bitfields.
15502 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
15504 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
15506 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
15508 Support MSVC build with newer versions of Visual Studio.
15509 * w32.c: Don't include w32api.h for MSVC.
15510 (init_environment) [_MSC_VER]: Call sys_access, not _access.
15512 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
15513 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
15514 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
15515 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
15517 (alloca) [_MSC_VER]: Define to _alloca.
15519 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
15521 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
15523 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15525 * xdisp.c (note_mouse_highlight): If either of
15526 previous/next-single-property-change returns nil, treat that as
15527 the beginning or the end of the buffer. (Bug#9955)
15529 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
15531 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
15532 label is not null (Bug#9951).
15533 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
15536 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15538 * window.c (Fwindow_body_size): Mention in the doc string that the
15539 return value is in frame's canonical units. (Bug#9949)
15541 2011-11-03 Eli Zaretskii <eliz@gnu.org>
15543 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
15545 * w32fns.c (unwind_create_frame): If needed, free the glyph
15546 matrices of the partially constructed frame. (Bug#9943)
15547 * xfns.c (unwind_create_frame): Likewise.
15549 2011-11-01 Eli Zaretskii <eliz@gnu.org>
15551 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
15552 Don't stop backward scan on the continuation glyph, even though
15553 its CHARPOS is positive.
15554 (mouse_face_from_buffer_pos, note_mouse_highlight):
15555 Rename cover_string to disp_string.
15557 2011-11-01 Martin Rudalics <rudalics@gmx.at>
15559 * window.c (temp_output_buffer_show): Don't use
15560 Vtemp_buffer_show_specifiers.
15561 (Vtemp_buffer_show_specifiers): Remove unused variable.
15563 2011-10-30 Eli Zaretskii <eliz@gnu.org>
15565 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
15566 past the beginning of the current glyph matrix.
15568 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
15570 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
15571 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
15572 HAVE_GTK3 (Bug#9869).
15574 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
15575 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
15577 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
15579 * xterm.c: Declare x_handle_net_wm_state to return int.
15580 (handle_one_xevent): Check if we are iconified but don't have
15581 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
15582 (get_current_wm_state): Return non-zero if not hidden,
15583 check for _NET_WM_STATE_HIDDEN (Bug#9893).
15584 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
15585 (x_handle_net_wm_state): Return what get_current_wm_state returns.
15586 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
15588 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
15590 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
15591 so that this new function doesn't get optimized away by a
15592 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
15594 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15596 * frame.h (MOUSE_HL_INFO): Remove excess parens.
15598 2011-10-29 Eli Zaretskii <eliz@gnu.org>
15600 Fix the `xbytecode' command.
15601 * .gdbinit (xprintbytestr): New command.
15602 (xwhichsymbols): Rename from `which'; all callers changed.
15603 (xbytecode): Print the byte-code string as well.
15605 2011-10-29 Kim Storm <storm@cua.dk>
15607 * alloc.c (which_symbols): New function.
15609 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15611 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
15614 2011-10-29 Glenn Morris <rgm@gnu.org>
15616 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
15617 Not clear what it was for, and it causes various bugs. (Bug#9839)
15619 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15621 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
15622 possible random value that matches one of those tested as
15623 condition to clear the mouse face.
15625 2011-10-28 Chong Yidong <cyd@gnu.org>
15627 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
15629 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
15631 * window.c (make_window): Initialize phys_cursor_on_p.
15633 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
15635 * lisp.h (struct Lisp_Symbol): Update comments.
15637 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
15639 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
15641 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15643 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
15644 <oslsachem@gmail.com> for helping to debug this.
15646 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
15647 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
15648 (g_b_init_get_glyph_outline_w): New static variables.
15649 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
15650 (GetGlyphOutlineW_Proc): New typedefs.
15651 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
15652 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
15654 (w32font_open_internal, compute_metrics):
15655 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
15656 instead of calling the "wide" APIs directly.
15658 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
15660 * w32.h (syms_of_w32font): Add prototype.
15662 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15664 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
15665 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
15666 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
15667 (Fmove_to_window_line): Doc fix.
15669 2011-10-27 Chong Yidong <cyd@gnu.org>
15671 * process.c (make_process): Set gnutls_state to NULL.
15673 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
15674 non-NULL, regardless of GNUTLS_INITSTAGE.
15675 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
15676 an error. Set process slots as soon as we allocate them.
15678 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
15680 2011-10-27 Chong Yidong <cyd@gnu.org>
15682 * gnutls.c (emacs_gnutls_deinit): New function.
15683 Deallocate credentials structures as well as calling gnutls_deinit.
15684 (Fgnutls_deinit, Fgnutls_boot): Use it.
15686 * process.c (make_process): Initialize GnuTLS credentials to NULL.
15687 (deactivate_process): Call emacs_gnutls_deinit.
15689 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15691 * image.c (x_create_x_image_and_pixmap):
15692 * w32.c (sys_rename, w32_delayed_load):
15693 * w32font.c (fill_in_logfont):
15694 * w32reg.c (x_get_string_resource): Silence compiler warnings.
15696 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
15698 * w32fns.c (w32_default_color_map): New function,
15699 extracted from Fw32_default_color_map.
15700 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
15702 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
15704 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
15706 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
15708 * keyboard.c (test_undefined): New function (bug#9751).
15709 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
15711 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
15713 * sysdep.c (init_sys_modes): Fix the check for the controlling
15714 terminal (Bug#6649).
15716 2011-10-20 Eli Zaretskii <eliz@gnu.org>
15718 * dispextern.h (struct bidi_it): New member next_en_type.
15720 * bidi.c (bidi_line_init): Initialize the next_en_type member.
15721 (bidi_resolve_explicit_1): When next_en_pos is valid for the
15722 current character, check also for next_en_type being WEAK_EN.
15723 (bidi_resolve_weak): Don't enter the expensive loop if the current
15724 position is before next_en_pos. Record the bidi type of the first
15725 non-ET, non-BN character we find, in addition to its position.
15726 (bidi_level_of_next_char): Invalidate next_en_type when
15727 next_en_pos is over-stepped.
15729 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
15731 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
15732 * editfns.c: Rewrite current-time-zone so that it invokes
15733 the equivalent of (format-time-string "%Z") to get the time zone name.
15734 This fixes a bug when the time zone name contains characters that
15735 need converting from the system time locale to Emacs internal format.
15736 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
15737 that patch fixed format-time-string to do the conversion, but
15738 I forgot to fix current-time-zone.
15739 (format_time_string): New function, containing most of
15740 what Fformat_time_string used to contain.
15741 (Fformat_time_string): Rewrite in terms of format_time_string.
15742 This doesn't change this function's behavior.
15743 (current-time-zone): Rewrite to use format_time_string.
15744 This fixes the bug reported by Michael Schierl in
15745 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
15746 Jason Rumney's 2007-06-07 change worked around this bug, but
15748 * systime.h (tzname, timezone): Remove no-longer-used declarations.
15750 2011-10-19 Eli Zaretskii <eliz@gnu.org>
15752 * xdisp.c (start_display): If the character at POS is displayed
15753 via a display vector, reset IT->current.dpvec_index to zero.
15754 (try_window_reusing_current_matrix): If a line ends in a display
15755 vector or the next line starts in a display vector, continue
15756 redrawing the window even though the character position of
15757 start_row was reached.
15760 2011-10-18 Chong Yidong <cyd@gnu.org>
15762 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
15763 with nobreak-char-display too.
15765 2011-10-18 Eli Zaretskii <eliz@gnu.org>
15767 Fix part 3 of bug#9771.
15768 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
15769 (bidi_resolve_neutral): Don't enter the expensive loop looking for
15770 non-neutral characters if the current character is a paragraph
15771 separator (a.k.a. Newline). This avoids running the same
15772 expensive loop twice, once when we consume the preceding newline
15773 and the other time when the line actually needs to be displayed.
15774 Avoid the loop when we see neutrals on the base embedding level
15775 following a character whose directionality is the same as the
15776 paragraph's. This avoids running the expensive loop when a line
15777 ends in a long sequence of neutrals, like control characters.
15778 Add assertion against STRONG_AL type. Slightly rearrange code
15779 that determines the type of a neutral given the first non-neutral
15781 (bidi_level_of_next_char): Set next_en_pos to zero when
15782 invalidating its info.
15784 2011-10-17 Eli Zaretskii <eliz@gnu.org>
15786 * xdisp.c (push_display_prop): Determine whether to record string
15787 or buffer position by IT->string, not by IT->method. Allow
15788 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
15789 (move_it_vertically_backward): Don't look for character position
15790 immediately after the newline when in a continuation line.
15793 2011-10-15 Martin Rudalics <rudalics@gmx.at>
15795 * window.c (coordinates_in_window): Rewrite and delabelize
15796 vertical border check. (Bug#5357) (Bug#9618)
15798 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
15800 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
15801 errors in XSetWindowBorder (bug#9310).
15803 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
15805 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
15806 avoid crash when xmalloc overrun checking is enabled.
15808 2011-10-13 Eli Zaretskii <eliz@gnu.org>
15810 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
15811 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
15812 cursor motion with <left> and <right> arrow keys.
15814 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
15815 some callers set that themselves.
15817 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15819 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
15820 display string and the previous row comes from the same string and
15821 is empty. (Bug#9739) (Bug#9738)
15823 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
15825 * doc.c (get_doc_string): Encode file name (bug#9735).
15827 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15829 * bidi.c (bidi_level_of_next_char):
15830 * xdisp.c (get_visually_first_element): Remove old incorrect
15831 comments regarding the Unicode Line Separator character.
15833 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
15835 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
15837 * alloc.c (Fgc_status): Do not access beyond zombies array
15838 boundary if nzombies > MAX_ZOMBIES.
15839 * alloc.c (dump_zombies): Add missing format specifier.
15841 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
15843 * xdisp.c (set_cursor_from_row): Simplify conditionals,
15844 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
15846 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
15847 Some packages use them to denote characters with modifiers.
15849 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
15851 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
15852 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
15853 matching a pp-number. Rename parameter var to var1.
15855 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
15857 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
15859 2011-10-08 Glenn Morris <rgm@gnu.org>
15861 * callint.c (Fcall_interactively): Give a more explicit error for the
15862 'c' case with a non-character input. (Bug#8479)
15864 2011-10-08 Eli Zaretskii <eliz@gnu.org>
15866 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
15868 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
15869 lines that are hscrolled on the left.
15871 * dispnew.c (buffer_posn_from_coords): Account for a possible
15872 presence of header-line. (Bug#4426)
15874 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
15876 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
15877 Don't advertise functionality which we discourage or doesn't work.
15879 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
15881 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
15882 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
15883 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
15884 this makes Emacs dump core during garbage collection on rare
15885 occasions. sizeof is obviously inferior to offsetof here, so
15886 stick with offsetof.
15887 (GC_POINTER_ALIGNMENT): New macro.
15888 (mark_memory): Omit 3rd (offset) arg; caller changed.
15889 Don't assume EMACS_INT alignment is the same as pointer alignment.
15891 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
15893 * keyboard.c (read_key_sequence_remapped): New var.
15894 (read_key_sequence): Compute remapping in the right buffer.
15895 (command_loop_1): Use read_key_sequence's remapping directly.
15897 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
15899 * dired.c (file_name_completion): Don't expand file name.
15900 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
15901 before checking file name handler.
15903 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
15904 they've been requested explicitly (bug#9591).
15906 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
15908 * keymap.c (Fsingle_key_description): Use make_specified_string
15909 instead of build_string to build string from push_key_description.
15912 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15914 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
15915 This fixes a Y2038 bug on 64-bit hosts.
15916 * buffer.c (reset_buffer):
15917 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
15918 (Fclear_buffer_auto_save_failure):
15919 Use 0, not -1, to represent an unset failure time, since time_t
15920 might not be signed.
15922 Remove dependency on glibc malloc internals.
15923 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15924 Move back here from lisp.h, but with their new implementations.
15925 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15926 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
15927 * charset.c (charset_table_init): New static var.
15928 (syms_of_charset): Use it instead of xmalloc. This removes a
15929 dependency on glibc malloc internals. See Eli Zaretskii's comment in
15930 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
15931 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15932 Move back to alloc.c.
15933 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15934 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
15936 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
15938 * nsterm.m (windowDidResize): Call x_set_window_size only when
15939 ns_in_resize is true. Otherwise set pixelwidth/height and
15940 call change_frame_size (Bug#9628).
15942 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15944 Port --enable-checking=all to Fedora 14 x86-64.
15945 * charset.c (syms_of_charset): Also account for glibc malloc's
15946 internal overhead when calculating the initial malloc maximum.
15948 Port --enable-checking=all to Fedora 14 x86.
15949 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15951 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
15952 (overrun_check_realloc, overrun_check_free):
15953 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
15954 That way, xmalloc returns a properly-aligned pointer even if
15955 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
15956 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
15957 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
15958 into account when calculating the initial malloc maximum.
15959 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15960 Move here from alloc.c, so that charset.c can use it too.
15961 Properly align; the old code wasn't right for common 32-bit hosts
15962 when configured with --enable-checking=all.
15963 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15964 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
15966 2011-09-29 Eli Zaretskii <eliz@gnu.org>
15968 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
15971 2011-09-28 Eli Zaretskii <eliz@gnu.org>
15973 * xdisp.c (compute_display_string_end): If there's no display
15974 string at CHARPOS, return -1.
15976 * bidi.c (bidi_fetch_char): When compute_display_string_end
15977 returns a negative value, treat the character as a normal
15978 character not covered by a display string. (Bug#9624)
15980 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
15982 * lread.c (Fread_from_string): Fix typo in docstring.
15984 2011-09-27 Eli Zaretskii <eliz@gnu.org>
15986 * xdisp.c (handle_invisible_prop): If invisible text ends on a
15987 newline, reseat the iterator instead of bidi-iterating there one
15988 character at a time. (Bug#9610)
15989 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
15990 TO_CHARPOS if the bidi iterator is at base embedding level.
15992 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
15994 * lread.c (readevalloop): Use correct code for NBSP.
15995 (read1): Likewise. (Bug#9608)
15997 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
15999 * dbusbind.c (Fdbus_register_signal): When service is not
16000 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
16002 2011-09-25 Glenn Morris <rgm@gnu.org>
16004 * buffer.c (truncate-lines): Doc fix.
16006 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
16008 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
16009 (Fset_window_next_buffers): Doc fix.
16011 2011-09-24 Glenn Morris <rgm@gnu.org>
16013 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
16015 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
16017 Fix minor problems found by static checking.
16018 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
16019 * indent.c (Fvertical_motion): Fix == vs = typo.
16021 2011-09-24 Eli Zaretskii <eliz@gnu.org>
16023 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
16024 Default value is now t. Doc fix.
16026 * indent.c (Fvertical_motion): Compute and apply the overshoot
16027 logic when moving up, not only when moving down. Fix the
16028 confusing name and values of the it_overshoot_expected variable;
16029 logic changes accordingly. (Bug#9254) (Bug#9549)
16031 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
16032 CHARPOS is covered by a display string which includes newlines.
16033 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
16034 is covered by a display string with embedded newlines.
16036 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
16038 * dbusbind.c (Fdbus_register_signal): Add match rule to
16039 Vdbus_registered_objects_table. (Bug#9581)
16040 (Fdbus_register_method, Vdbus_registered_objects_table):
16043 2011-09-24 Jim Meyering <meyering@redhat.com>
16045 do not ignore write error for any output size
16046 The previous change was incomplete.
16047 While it makes emacs --batch detect the vast majority of stdout
16048 write failures, errors were still ignored whenever the output size is
16049 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
16050 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
16051 && echo FAIL: ignored write error
16052 FAIL: ignored write error
16053 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
16054 && echo FAIL: ignored write error
16055 FAIL: ignored write error
16056 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
16058 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
16060 * emacs.c (Fkill_emacs): In noninteractive mode exit
16061 non-successfully if a write error occurred on stdout. (Bug#9574)
16063 2011-09-21 Eli Zaretskii <eliz@gnu.org>
16065 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
16068 * dispextern.h (struct it): Update the comment documenting what
16071 2011-09-20 Eli Zaretskii <eliz@gnu.org>
16073 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
16074 a display string, extend search for cursor position to end of row.
16075 (find_row_edges): If the row ends in a newline from a display
16076 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
16077 Handle the case of a display string with multiple newlines.
16078 (Fcurrent_bidi_paragraph_direction): Fix search for previous
16079 non-empty line. Fixes confusing cursor motion with arrow keys at
16080 the beginning of a line that starts with whitespace.
16082 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16084 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
16087 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
16089 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
16090 boolean (Bug#9154).
16092 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16094 * xdisp.c (display_line): Record maximum and minimum buffer
16095 positions even if no glyphs were produced (e.g., by a zero-width
16096 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
16097 buffer positions that will be removed from the glyph row because
16099 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
16100 column is beyond frame width: don't subtract 1 "pixel" when
16101 computing width of the stretch.
16102 (reseat_at_next_visible_line_start): Undo the change made on
16103 2011-09-17 that saved paragraph information and restored it after
16104 the call to `reseat'. (Bug#9545)
16106 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16108 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
16109 and turn window cursor on if cleared (Bug#9415).
16111 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
16113 * search.c (boyer_moore): Take unibyte characters from pattern
16114 literally. (Bug#9458)
16116 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16118 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
16120 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
16122 Fix minor problem found by static checking.
16123 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
16124 initialized, to pacify gcc -Wuninitialized.
16126 * fileio.c: Report proper errno when syscall falls.
16127 (Finsert_file_contents): Save and restore errno,
16128 so that report_file_error outputs the correct diagnostic.
16129 (Fwrite_region) [CLASH_DETECTION]: Likewise.
16131 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16133 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
16135 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16137 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
16138 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
16140 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16142 * xdisp.c (reseat_at_next_visible_line_start): Keep information
16143 about the current paragraph and restore it after the call to reseat.
16145 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
16146 (bidi_find_paragraph_start): Search back for paragraph beginning
16147 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
16148 (bidi_move_to_visually_next): Only trigger paragraph-related
16149 computations when the last character is a newline or at EOB, not
16150 just any NEUTRAL_B. (Bug#9470)
16152 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
16153 truncated lines if point is covered by a display string. (Bug#9524)
16155 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
16157 * xselect.c: Relax test for outgoing X longs (Bug#9498).
16158 (cons_to_x_long): New function.
16159 (lisp_data_to_selection_data): Use it. Correct the test for
16160 short-versus-long data; it was negated. Break out of vector
16161 loop, for efficiency, when a long datum is discovered.
16163 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
16165 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
16167 2011-09-16 Eli Zaretskii <eliz@gnu.org>
16169 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
16170 GCC PR/17406) by declaring this function with external scope.
16172 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16174 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
16175 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
16177 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
16179 * editfns.c (Fformat): Correctly handle text properties on "%%".
16181 2011-09-15 Eli Zaretskii <eliz@gnu.org>
16183 * xterm.c (x_draw_composite_glyph_string_foreground):
16184 * w32term.c (x_draw_composite_glyph_string_foreground):
16185 * term.c (encode_terminal_code):
16186 * composite.c (composition_update_it, get_composition_id):
16187 * xdisp.c (get_next_display_element)
16188 (fill_composite_glyph_string): Add comments about special meaning
16189 of TAB characters in a composition.
16191 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16193 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
16194 This occurs when processing a multibyte format.
16195 Problem reported by Wolfgang Jenker.
16197 2011-09-15 Johan Bockgård <bojohan@gnu.org>
16199 * xdisp.c (try_cursor_movement): Only check for exact match if
16200 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
16202 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16204 Remove unused external symbols.
16205 * dispextern.h (calc_pixel_width_or_height): Remove decl.
16206 * xdisp.c (calc_pixel_width_or_height): Now static.
16207 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
16208 * indent.c (check_display_width):
16209 * w32term.c: Fix comment to match code.
16210 * xterm.c, xterm.h (x_catching_errors): Remove.
16212 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16214 * xselect.c: Use signed conversions more consistently (Bug#9498).
16215 (selection_data_to_lisp_data): Assume incoming selection data are
16216 signed integers, not unsigned. This is to be consistent with
16217 outgoing selection data, which was modified to use signed integers
16218 in as part of the fix to Bug#9196 in response to Jan D.'s comment
16219 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
16220 expects long, not unsigned long.
16222 2011-09-14 Eli Zaretskii <eliz@gnu.org>
16224 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
16225 computation of loop end. Reported by Johan Bockgård
16228 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
16230 * frame.c (Fother_visible_frames_p): Function deleted.
16232 2011-09-12 Eli Zaretskii <eliz@gnu.org>
16234 * indent.c (compute_motion): Process display vector front to back
16235 rather than the other way around. (Bug#2496)
16237 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
16239 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
16241 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
16243 * minibuf.c (Fread_from_minibuffer): Doc fix.
16245 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16247 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
16248 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
16250 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16252 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
16253 value for non-existent files.
16255 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16257 * fileio.c (Finsert_file_contents): If the file cannot be opened,
16258 set its "size" to -1. This will set the modtime_size field of
16259 the corresponding buffer to -1, which is what
16260 verify-visited-file-modtime expects for files that do not exist.
16263 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
16265 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
16267 * lisp.h: ... from here. push_key_description is no longer
16268 defined in keyboard.c, so its declaration should not be in
16269 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
16270 logically belongs with push_key_description.
16272 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
16274 * buffer.h: Include <sys/types.h> instead of <time.h>.
16275 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
16276 Problem reported by Herbert J. Skuhra.
16278 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
16280 * xml.c (parse_region): Make the parsing work for
16281 non-comment-starting XML files again (bug#9144).
16283 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
16285 * image.c (gif_load): Fix calculation of bottom and right corner.
16288 2011-09-10 Eli Zaretskii <eliz@gnu.org>
16290 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
16291 redisplay in small windows.
16293 2011-09-09 Eli Zaretskii <eliz@gnu.org>
16295 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
16297 2011-09-08 Martin Rudalics <rudalics@gmx.at>
16299 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
16300 Operate on live windows only.
16302 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
16304 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
16306 2011-09-07 Eli Zaretskii <eliz@gnu.org>
16308 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
16309 only under bidi iteration.
16311 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
16313 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
16315 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16317 isnan: Fix porting problem to Solaris 10 with bundled gcc.
16318 Without this fix, the command to link temacs failed due to an
16319 undefined symbol __builtin_isnan. This is because
16320 /usr/include/iso/math_c99.h #defines isnan(x) to
16321 __builtin_isnan(x), but the bundled gcc, which identifies itself
16322 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
16324 * floatfns.c (isnan): #undef, and then #define to a clone of
16326 (Fisnan): Always define, since it's always available now.
16327 (syms_of_floatfns): Always define isnan at the Lisp level.
16329 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16331 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
16333 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16335 * fileio.c: Fix bugs with large file offsets (Bug#9428).
16336 The previous code assumed that file offsets (off_t values) fit in
16337 EMACS_INT variables, which is not true on typical 32-bit hosts.
16338 The code messed up by falsely reporting buffer overflow in cases
16339 such as (insert-file-contents "big" nil 1 2) into an empty buffer
16340 when "big" contains more than 2**29 bytes, even though this
16341 inserts just one byte and does not overflow the buffer.
16342 (Finsert_file_contents): Store file offsets as off_t
16343 values, not as EMACS_INT values. Check for overflow when
16344 converting between EMACS_INT and off_t. When checking for
16345 buffer overflow or for overlap, take the offsets into account.
16346 Don't use EMACS_INT for small values where int suffices.
16347 When checking for overlap, fix a typo: ZV was used where
16348 ZV_BYTE was intended.
16349 (Fwrite_region): Don't assume off_t fits into 'long'.
16350 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
16352 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
16354 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
16356 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16358 sprintf-related integer and memory overflow issues (Bug#9412).
16360 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
16361 (esprintf, exprintf, evxprintf): New functions.
16362 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
16363 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
16364 (modify_event_symbol): Do not assume that the length of
16365 name_alist_or_stem is safe to alloca and fits in int.
16366 (Fexecute_extended_command): Likewise for function name and binding.
16367 (Frecursion_depth): Wrap around reliably on integer overflow.
16368 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
16369 since some callers pass EMACS_INT values.
16370 (Fsingle_key_description): Don't crash if symbol name contains more
16371 than MAX_ALLOCA bytes.
16372 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
16373 (get_minibuffer): Arg is now EMACS_INT, not int.
16374 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
16375 (esprintf, exprintf, evxprintf): New decls.
16376 * window.h (command_loop_level, minibuf_level): Reflect API changes.
16378 * dbusbind.c (signature_cat): New function.
16379 (xd_signature, Fdbus_register_signal):
16380 Do not overrun buffer; instead, report string overflow.
16382 * dispnew.c (add_window_display_history): Don't overrun buffer.
16383 Truncate instead; this is OK since it's just a log.
16385 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
16386 even if the time zone offset is outlandishly large.
16387 Don't mishandle offset == INT_MIN.
16389 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
16390 when creating daemon; the previous buffer-overflow check was incorrect.
16392 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
16393 which has the guts of the old verror function.
16395 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
16396 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
16398 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
16399 (font_unparse_xlfd): Don't blindly alloca long strings.
16400 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
16401 fits in int, when using sprintf. Use single snprintf to count
16402 length of string rather than counting it via multiple sprintfs;
16403 that's simpler and more reliable.
16404 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
16405 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
16406 sprintf, in case result does not fit in int.
16408 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
16409 (fontset_from_font): Print it.
16411 * frame.c (tty_frame_count): Now printmax_t, not int.
16412 (make_terminal_frame, set_term_frame_name): Print it.
16413 (x_report_frame_params): In X, window IDs are unsigned long,
16414 not signed long, so print them as unsigned.
16415 (validate_x_resource_name): Check for implausibly long names,
16416 and don't assume name length fits in 'int'.
16417 (x_get_resource_string): Don't blindly alloca invocation name;
16418 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
16421 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
16422 (xg_check_special_colors, xg_set_geometry):
16423 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
16425 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
16426 Use esprintf, not sprintf, in case result does not fit in int.
16428 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16429 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
16430 it as a large positive number.
16431 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
16432 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16434 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
16435 in case result does not fit in int.
16437 * print.c (float_to_string): Detect width overflow more reliably.
16438 (print_object): Make sprintf buffer a bit bigger, to avoid potential
16439 buffer overrun. Don't assume list length fits in 'int'. Treat
16440 print length of 0 as 0, not as infinity; to be consistent with other
16441 uses of print length in this function. Don't overflow print length
16442 index. Don't assume hash table size fits in 'long', or that
16443 vectorlike size fits in 'unsigned long'.
16445 * process.c (make_process): Use printmax_t, not int, to format
16446 process-name gensyms.
16448 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
16450 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
16451 to avoid potential buffer overrun.
16453 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
16454 if X resource line is longer than 512 bytes.
16456 * xfns.c (x_window): Make sprintf buffer a bit bigger
16457 to avoid potential buffer overrun.
16459 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
16461 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
16463 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16465 Integer overflow fixes for scrolling, etc.
16466 Without these, Emacs silently mishandles large integers sometimes.
16467 For example, "C-u 4294967297 M-x recenter" was treated as if
16468 it were "C-u 1 M-x recenter" on a typical 64-bit host.
16470 * xdisp.c (try_window_id): Check Emacs fixnum range before
16471 converting to 'int'.
16473 * window.c (window_scroll_line_based, Frecenter):
16474 Check that an Emacs fixnum is in range before assigning it to 'int'.
16475 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
16476 values converted from Emacs fixnums.
16477 (Frecenter): Don't wrap around a line count if it is out of 'int'
16478 range; instead, treat it as an extreme value.
16479 (Fset_window_configuration, compare_window_configurations):
16480 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
16482 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
16483 that can exceed INT_MAX. Check that EMACS_INT value is in range
16484 before assigning it to the (possibly-narrower) index.
16485 (match_limit): Don't assume that a fixnum can fit in 'int'.
16487 * print.c (print_object): Use ptrdiff_t, not int, for index that can
16490 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
16491 (Fvertical_motion): Don't wrap around LINES values that don't fit
16492 in 'int'. Instead, treat them as extreme values. This is good
16493 enough for windows, which can't have more than INT_MAX lines anyway.
16495 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16497 * Require libxml/parser.h to avoid compilation warning.
16499 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
16501 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
16502 since this reportedly can destroy thread storage.
16504 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
16506 * syntax.c (find_defun_start): Update all cache variables if
16507 exiting early (Bug#9401).
16509 2011-08-30 Eli Zaretskii <eliz@gnu.org>
16511 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
16513 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
16514 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
16515 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
16517 * term.c (tty_append_glyph): New function.
16518 (produce_stretch_glyph): Static function and its prototype deleted.
16520 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
16523 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
16525 * image.c (parse_image_spec): Check for nonnegative, not for positive,
16526 when checking :margin (Bug#9390).
16527 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
16528 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
16529 so that the name doesn't mislead. All uses changed.
16531 2011-08-28 Johan Bockgård <bojohan@gnu.org>
16533 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
16536 2011-08-27 Eli Zaretskii <eliz@gnu.org>
16538 * xdisp.c (move_it_to): Don't bail out early when reaching
16539 position beyond to_charpos, if we are scanning backwards.
16540 (move_it_vertically_backward): When DY == 0, make sure we get to
16541 the first character in the line after the newline.
16543 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
16545 * ccl.c: Improve and simplify overflow checking (Bug#9196).
16546 (ccl_driver): Do not generate an out-of-range pointer.
16547 (Fccl_execute_on_string): Remove unnecessary check for
16548 integer overflow, noted by Stefan Monnier in
16549 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
16550 Remove a FIXME that didn't need fixing.
16551 Simplify the newly-introduced buffer reallocation code.
16553 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
16555 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
16557 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
16559 Integer and memory overflow issues (Bug#9196).
16561 * doc.c (get_doc_string): Rework so that
16562 get_doc_string_buffer_size is the actual buffer size, rather than
16563 being 1 less than the actual buffer size; this makes xpalloc more
16566 * image.c (x_allocate_bitmap_record, cache_image):
16567 * xselect.c (Fx_register_dnd_atom):
16568 Simplify previous changes by using xpalloc.
16570 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
16571 since either will do and ptrdiff_t is convenient with xpalloc.
16573 * charset.c (charset_table_size)
16574 (struct charset_sort_data.priority): Now ptrdiff_t.
16575 (charset_compare): Don't overflow if priorities differ greatly.
16576 (Fsort_charsets): Don't assume list length fits in int.
16577 Check for size-calculation overflow when allocating sort data.
16578 (syms_of_charset): Allocate an initial charset table that is
16579 just under 64 KiB, to avoid problems with glibc malloc and mmap.
16581 * cmds.c (internal_self_insert): Check for size-calculation overflow.
16583 * composite.h (struct composition.glyph_len): Now int, not unsigned.
16584 The actual value is always <= INT_MAX, and leaving it unsigned made
16585 overflow checking harder.
16587 * dispextern.h (struct glyph_matrix.rows_allocated)
16588 (struct face_cache.size): Now ptrdiff_t, for convenience in use
16589 with xpalloc. The values are still always <= INT_MAX.
16591 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
16593 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
16594 (SAFE_NALLOCA): New macro.
16596 * region-cache.c (struct boundary.pos, find_cache_boundary)
16597 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
16598 (set_cache_region, invalidate_region_cache)
16599 (revalidate_region_cache, know_region_cache, region_cache_forward)
16600 (region_cache_backward, pp_cache):
16601 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
16602 so that ptrdiff_t * can be passed to xpalloc.
16603 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
16604 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
16605 (pp_cache): Don't assume cache_len fits in int.
16606 * region-cache.h: Adjust extern decls to match.
16608 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
16609 EMACS_INT, since either will do, for xpalloc.
16611 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
16612 (xnmalloc, xnrealloc, xpalloc): New functions.
16614 * bidi.c (bidi_shelve_header_size): New constant.
16615 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
16616 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
16618 * bidi.c (bidi_cache_shrink):
16619 * buffer.c (overlays_at, overlays_in, record_overlay_string)
16621 Don't update size of array until after memory allocation succeeds,
16622 because xmalloc/xrealloc may not return.
16623 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
16624 now that we have proper integer overflow checking.
16625 (record_overlay_string, overlay_strings): Catch overflows when
16626 calculating size of overlay_str_buf.
16628 * callproc.c (Fcall_process): Check for size overflow when
16629 calculating size of args2.
16630 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
16631 Normally we prefer signed values, but sticking with ptrdiff_t would
16632 require adding more-complicated checks.
16634 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
16635 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
16636 Redo buffer-overflow calculations to avoid integer overflow.
16637 Add a FIXME comment where memory seems to be over-allocated.
16639 * character.c (Fstring): Check for size-calculation overflow.
16641 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
16642 unnecessary integer overflow. Check for size overflow.
16643 (encode_coding_object): Don't update size until xmalloc succeeds.
16645 * composite.c (get_composition_id): Check for overflow in glyph
16646 length calculations.
16648 Integer and memory overflow fixes for display code.
16649 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
16650 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
16651 (scrolling_window): Check for overflow in size calculations.
16652 (line_draw_cost, realloc_glyph_pool, add_row_entry):
16653 Don't assume glyph table len fits in int.
16654 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
16655 (row_table_size): Now ptrdiff_t, not int.
16656 (scrolling_window): Avoid overflow in size calculations.
16657 Don't update size until allocation succeeds.
16658 * fns.c (concat): Check for overflow in size calculations.
16659 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
16660 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16661 (NEXT_ALMOST_PRIME_LIMIT): New constant.
16663 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
16664 (get_doc_string): Check for size calculation overflow.
16665 Don't update size until allocation succeeds.
16666 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
16667 EMACS_INT, where ptrdiff_t will do.
16668 (Fsubstitute_command_keys): Check for string overflow.
16670 * editfns.c (set_time_zone_rule): Don't assume environment length
16672 (message_length): Now ptrdiff_t, not int.
16673 (Fmessage_box): Don't update size until allocation succeeds.
16674 Don't assume message length fits in int.
16675 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
16677 * emacs.c (main): Do not reallocate argv, since there is a null at
16678 the end that can be overwritten, and this way there's no need to
16679 worry about size-calculation overflow.
16680 (sort_args): Check for size-calculation overflow.
16682 * eval.c (init_eval_once, grow_specpdl): Don't update size until
16684 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
16686 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
16687 (x_set_scroll_bar_width, x_figure_window_size):
16688 Check for integer overflow.
16689 (x_set_alpha): Do not assume XINT fits in int.
16691 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
16692 This is for the members text_lines, text_cols, total_lines, total_cols,
16693 where the system imposes an 'int' limit.
16695 * fringe.c (Fdefine_fringe_bitmap):
16696 Don't update size until alloc works.
16698 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
16699 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
16701 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
16702 Check for size-calculation overflow.
16703 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
16704 do, as we prefer signed integers.
16705 (id_to_widget.max_size, id_to_widget.used)
16706 (xg_store_widget_in_map, xg_remove_widget_from_map)
16707 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
16708 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
16709 Use and return ptrdiff_t, not int.
16710 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
16711 * gtkutil.h: Change prototypes to match the above.
16713 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
16714 are duplicate now that they've been promoted to lisp.h.
16715 (x_allocate_bitmap_record, x_alloc_image_color)
16716 (make_image_cache, cache_image, xpm_load):
16717 Don't update size until alloc is done.
16718 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
16720 Check for size calculation overflow.
16721 (ct_colors_allocated_max): New constant.
16722 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
16725 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
16726 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
16727 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
16728 Use ptrdiff_t, not int, to count maps.
16729 (read_char_minibuf_menu_prompt): Check for overflow in size
16730 calculations. Don't update size until allocation succeeds.
16731 Redo calculations to avoid overflow.
16732 * keyboard.h: Change prototypes to match the above.
16734 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
16736 (current_minor_maps): Check for size calculation overflow.
16737 * keymap.h: Change prototypes to match the above.
16739 * lread.c (read1, init_obarray): Don't update size until alloc done.
16741 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
16742 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
16744 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
16745 Now ptrdiff_t, not int.
16746 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
16747 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
16749 * process.c (Fnetwork_interface_list): Check for overflow
16750 in size calculation.
16752 * region-cache.c (move_cache_gap): Check for size calculation overflow.
16754 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
16755 overflow. Don't bother calling xmalloc when xrealloc will do.
16757 * search.c (Freplace_match): Check for size calculation overflow.
16758 (Fset_match_data): Don't assume list lengths fit in 'int'.
16760 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
16761 for command line length. Do not attempt to address one before the
16762 beginning of an array, as that's not portable.
16764 * term.c (max_frame_lines): Remove; unused.
16765 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
16767 (encode_terminal_code, calculate_costs): Check for size
16768 calculation overflow.
16769 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
16770 table lengths and related sizes. Don't update size until alloc
16771 done. Redo calculations to avoid overflow.
16772 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
16774 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
16775 subtracting pointers.
16776 (gobble_line): Check for overflow more carefully. Don't update size
16779 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
16780 Don't update size until alloc done.
16781 Redo size calculations to avoid overflow.
16782 Check for size calculation overflow.
16783 (main) [DEBUG]: Fix typo in invoking tparam1.
16785 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
16786 Use ptrdiff_t, not int, for sizes.
16787 (store_mode_line_noprop_char): Don't update size until alloc done.
16789 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
16790 Use ptrdiff_t, not int, for sizes.
16791 (Finternal_make_lisp_face, cache_face):
16792 Check for size calculation overflow.
16793 (cache_face): Treat size calculation overflows as if they were
16794 memory exhaustion (the usual treatment), rather than aborting.
16796 * xfns.c (x_encode_text, x_set_name_internal)
16797 (Fx_change_window_property): Use ptrdiff_t, not int, to count
16798 sizes, since they can exceed INT_MAX in size. Check for size
16799 calculation overflow.
16801 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
16802 (xg_select): Check for size calculation overflow.
16803 Don't update size until alloc done.
16805 * xrdb.c (get_environ_db): Don't assume path length fits in int,
16806 as sprintf is limited to int lengths.
16808 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
16809 (X_LONG_MIN): New macros.
16810 Use them to make the following changes clearer.
16811 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
16812 This change doesn't affect the value now, but it may help remind
16813 future maintainers not to raise the value too much later.
16814 (SELECTION_QUANTUM): Remove, replacing with ...
16815 (selection_quantum): ... new function, which avoids overflow.
16817 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
16818 assumption that selection length fits in 'int'.
16819 (x_reply_selection_request, x_handle_selection_request)
16820 (x_get_window_property, receive_incremental_selection)
16821 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
16822 (lisp_data_to_selection_data, clean_local_selection_data):
16823 Use ptrdiff_t, not int, to record length of selection.
16824 (x_reply_selection_request, x_get_window_property)
16825 (receive_incremental_selection, x_property_data_to_lisp):
16826 Redo calculations to avoid overflow.
16827 (x_reply_selection_request): When sending hint, ceiling it at
16828 X_LONG_MAX rather than relying on wraparound overflow to send
16830 (x_get_window_property, receive_incremental_selection)
16831 (lisp_data_to_selection_data, x_property_data_to_lisp):
16832 Check for size-calculation overflow.
16833 (x_get_window_property, receive_incremental_selection)
16834 (lisp_data_to_selection_data, Fx_register_dnd_atom):
16835 Don't store size until memory allocation succeeds.
16836 (x_get_window_property): Plug memory leak on memory exhaustion.
16837 Don't double-block input; malloc is safe here. Don't assume 2**34
16838 - 4 fits in unsigned long. Add an xassert to check
16839 XGetWindowProperty overflow. Be more careful about overflow
16840 calculations, and distinguish size from memory overflow better.
16841 (receive_incremental_selection): When tracing, don't assume
16842 unsigned int is less than INT_MAX.
16843 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
16844 harmful) conversions of unsigned short to int.
16845 (lisp_data_to_selection_data): Don't assume that integers
16846 in the range -65535 through -1 fit in an X unsigned short.
16847 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
16848 result parameters unless successful. Rely on cons_to_unsigned
16849 to report problems with elements; the old code wasn't right anyway.
16850 (x_check_property_data): Check for int overflow; we cannot use
16851 a wider type due to X limits.
16852 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
16854 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
16856 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
16857 (x_term_init): Check for size calculation overflow.
16858 (x_color_cells): Don't store size until memory allocation succeeds.
16859 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
16860 Don't assume alloca size is less than MAX_ALLOCA.
16861 (x_term_init): Don't assume length fits in int (sprintf is limited
16864 Use ptrdiff_t for composition IDs.
16865 * character.c (lisp_string_width):
16866 * composite.c (composition_table_size, n_compositions)
16867 (get_composition_id, composition_gstring_from_id):
16868 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
16869 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
16870 * window.c (Frecenter):
16871 Use ptrdiff_t, not int, for composition IDs.
16872 * composite.c (get_composition_id): Check for integer overflow.
16873 * composite.h: Adjust prototypes to match the above changes.
16875 Use ptrdiff_t for hash table indexes.
16876 * category.c (hash_get_category_set):
16877 * ccl.c (ccl_driver):
16878 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
16879 * coding.c (coding_system_charset_list, detect_coding_system):
16880 * coding.h (struct coding_system.id):
16881 * composite.c (get_composition_id, gstring_lookup_cache):
16882 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
16883 * image.c (xpm_get_color_table_h):
16884 * lisp.h (hash_lookup, hash_put):
16885 * minibuf.c (Ftest_completion):
16886 Use ptrdiff_t for hash table indexes, not int (which is too
16887 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
16888 32-bit --with-wide-int hosts).
16890 * charset.c (Fdefine_charset_internal): Check for integer overflow.
16891 Add a FIXME comment about memory leaks.
16892 (syms_of_charset): Don't assume xmalloc returns.
16894 Don't assume that stated character widths fit in int.
16895 * character.c (Fchar_width, c_string_width, lisp_string_width):
16896 * character.h (CHAR_WIDTH):
16897 * indent.c (MULTIBYTE_BYTES_WIDTH):
16898 Use sanitize_char_width to avoid undefined and/or bad behavior
16899 with outlandish widths.
16900 * character.h (sanitize_tab_width): Rename from sanitize_width,
16901 now that we have two such functions. All uses changed.
16902 (sanitize_char_width): New inline function.
16904 Don't assume that tab-width fits in int.
16905 * character.h (sanitize_width): New inline function.
16906 (SANE_TAB_WIDTH): New macro.
16907 (ASCII_CHAR_WIDTH): Use it.
16908 * indent.c (sane_tab_width): Remove. All uses replaced by
16909 SANE_TAB_WIDTH (current_buffer).
16910 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
16912 * fileio.c: Integer overflow issues with file modes.
16913 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
16915 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
16916 Remove unreachable code.
16917 (read_hex, load_charset_map_from_file): Check for integer overflow.
16919 * xterm.c: Don't go over XClientMessageEvent limit.
16920 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
16921 (x_send_scroll_bar_event): Likewise. Check that the size does not
16922 exceed limits imposed by XClientMessageEvent, as well as the usual
16923 ptrdiff_t and size_t limits.
16925 * keyboard.c: Overflow, signedness and related fixes.
16926 (make_lispy_movement): Use same integer type in forward decl
16927 that is used in the definition.
16928 (read_key_sequence, keyremap_step):
16929 Change bufsize argument back to int, undoing my 2011-03-30 change.
16930 We prefer signed types, and int is wide enough here.
16931 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
16932 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
16933 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
16934 length, not size_t. Use ptrdiff_t for index, not int.
16935 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
16936 possibility of integer overflow.
16938 Overflow, signedness and related fixes for images.
16940 * dispextern.h (struct it.stack[0].u.image.image_id)
16941 (struct_it.image_id, struct image.id, struct image_cache.size)
16942 (struct image_cache.used, struct image_cache.ref_count):
16943 * gtkutil.c (update_frame_tool_bar):
16944 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
16945 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
16946 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
16947 * nsmenu.m (update_frame_tool_bar):
16948 * xdisp.c (calc_pixel_width_or_height):
16949 * xfns.c (image_cache_refcount):
16950 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
16951 on typical 64-bit hosts.
16953 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16954 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
16955 Omit unnecessary casts to int.
16956 (parse_image_spec): Check that integers fall into 'int' range
16957 when the callers expect that.
16958 (image_ascent): Redo ascent calculation to avoid int overflow.
16959 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
16960 (lookup_image): Remove unnecessary tests.
16961 (xbm_image_p): Locals are now of int, not EMACS_INT,
16962 since parse_image_check makes sure they fit into int.
16963 (png_load, gif_load, svg_load_image):
16964 Prefer int to unsigned where either will do.
16965 (tiff_handler): New function, combining the cores of the
16966 old tiff_error_handler and tiff_warning_handler.
16967 This function is rewritten to use vsnprintf and thereby avoid
16968 stack buffer overflows. It uses only the features of vsnprintf
16969 that are common to both POSIX and native Microsoft.
16970 (tiff_error_handler, tiff_warning_handler): Use it.
16971 (tiff_load, gif_load, imagemagick_load_image):
16972 Don't assume :index value fits in 'int'.
16973 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
16974 (imagemagick_load_image): Check that crop parameters fit into
16975 the integer types that MagickCropImage accepts. Don't assume
16976 Vimagemagick_render_type has a nonnegative value. Don't assume
16977 size_t fits in 'long'.
16978 (gs_load): Use printmax_t to print the widest integers possible.
16979 Check for integer overflow when computing image height and width.
16981 2011-08-26 Eli Zaretskii <eliz@gnu.org>
16983 * xdisp.c (redisplay_window): Don't force window start if point
16984 will be invisible in the resulting window. (Bug#9324)
16986 2011-08-25 Eli Zaretskii <eliz@gnu.org>
16988 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
16989 the display spec is of the form `(space ...)'.
16990 (handle_display_spec): Return the value returned by
16991 handle_single_display_spec, not just 1 or zero.
16992 (handle_single_display_spec): If the display spec is of the form
16993 `(space ...)', and specifies display in the text area, return 2
16995 (try_cursor_movement): Check for the need to scroll more
16996 accurately, and prefer exact match for point under bidi.
16997 Don't advance `row' beyond the last row of the window.
16999 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
17000 into disp_prop; all users changed.
17002 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
17003 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
17004 for the text covered by the display property.
17006 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
17008 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
17009 Change return value to nil.
17010 (Frecord_buffer): Delete unused function.
17012 2011-08-24 Eli Zaretskii <eliz@gnu.org>
17014 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
17015 buffers, return left-to-right.
17016 (set_cursor_from_row): Consider candidate row a win if its glyph
17017 represents a newline and point is on that newline. Fixes cursor
17018 positioning on the newline at EOL of R2L text within L2R
17019 paragraph, and vice versa.
17020 (try_cursor_movement): Check continued rows, in addition to
17021 continuation rows. Fixes unwarranted scroll when point enters a
17022 continued line of R2L text within an L2R paragraph, or vice versa.
17023 (cursor_row_p): Consider the case of point being equal to
17024 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
17025 from the end of a short line to the beginning of a continued line
17026 of R2L text within L2R paragraph.
17027 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
17028 composed characters.
17030 * bidi.c (bidi_check_type): Use xassert.
17031 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
17034 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17036 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
17039 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
17041 * nsfont.m (ns_otf_to_script): Fix typo.
17043 2011-08-22 Kenichi Handa <handa@m17n.org>
17045 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
17046 extra slot even if the purpose is char-code-property-table.
17048 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17050 * xdisp.c (redisplay_window): When computing centering_position,
17051 account for the height of the header line. (Bug#8874)
17053 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
17054 instead of CHAR_TO_BYTE. Fixes a crash when a completion
17055 candidate is selected by the mouse, and that candidate has a
17056 composed character under the mouse.
17058 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
17059 coordinates reported by pos-visible-in-window-p for a composed
17060 character in column zero.
17062 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
17064 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
17066 2011-08-22 Eli Zaretskii <eliz@gnu.org>
17068 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
17069 consider it a hit if to_charpos is anywhere in the range of the
17070 composed buffer positions.
17072 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
17074 * image.c (gif_load): Don't assume that each subimage has the same
17075 dimensions as the base image. Handle disposal method that is
17076 "undefined" by the gif spec (Bug#9335).
17078 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
17080 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
17081 (Fcondition_case): Document `debug' symbol in error handler.
17083 2011-08-19 Eli Zaretskii <eliz@gnu.org>
17085 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
17086 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
17087 from an Org mode buffer to a Speedbar frame.
17089 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
17090 a composition, take its buffer position from IT->cmp_it.charpos.
17091 Fixes cursor positioning at the beginning of a line that begins
17092 with a composed character.
17094 2011-08-18 Eli Zaretskii <eliz@gnu.org>
17096 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
17097 character bidirectional type, use STRONG_L instead. Fixes crashes
17098 in a buffer produced by `describe-categories'.
17100 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
17101 members before the level stack, so they would be saved and
17102 restored when copying iterator state. Fixes incorrect reordering
17103 around TABs covered by display properties.
17105 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
17107 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
17109 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
17111 * eval.c (internal_condition_case, internal_condition_case_1)
17112 (internal_condition_case_2, internal_condition_case_n):
17113 Remove unnecessary aborts (Bug#9081).
17115 2011-08-17 Eli Zaretskii <eliz@gnu.org>
17117 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
17118 has no `load' handler, try opening the file locally. (Bug#9311)
17120 2011-08-16 Ken Brown <kbrown@cornell.edu>
17122 * gmalloc.c: Expand comment.
17124 2011-08-16 Eli Zaretskii <eliz@gnu.org>
17126 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
17127 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
17129 2011-08-16 Ken Brown <kbrown@cornell.edu>
17131 Fix memory allocation problems in Cygwin build (Bug#9273).
17133 * unexcw.c ( __malloc_initialized): Declare external variable.
17134 (fixup_executable): Force the dumped emacs to reinitialize malloc.
17136 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
17138 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
17140 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
17141 in the static heap.
17142 [CYGWIN] (special_realloc): New function.
17143 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
17144 requests to realloc storage in the static heap.
17146 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
17148 * bidi.c (bidi_initialize): Remove unused local.
17150 2011-08-15 Eli Zaretskii <eliz@gnu.org>
17153 * biditype.h: Remove file.
17154 * makefile.w32-in ($(BLD)/bidi.$(O)):
17155 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
17157 * dispextern.h: Fix a typo in the comment to bidi_type_t.
17159 * chartab.c: Improve commentary for the uniprop_table API.
17161 * bidi.c (bidi_paragraph_init): Support zero value of
17162 bidi_ignore_explicit_marks_for_paragraph_level.
17163 (bidi_initialize): Use uniprop_table instead of including
17164 biditype.h and bidimirror.h.
17166 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
17167 coordinates of the iterator when restoring from ppos_it.
17170 2011-08-14 Kenichi Handa <handa@m17n.org>
17172 * process.c (create_process): Call setup_process_coding_systems
17173 after the pid of the process is set to -1 (Bug#8162).
17175 2011-08-14 Eli Zaretskii <eliz@gnu.org>
17177 * xdisp.c (move_it_in_display_line_to): Don't invoke
17178 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
17179 ppos_it. Fixes vertical cursor motion when line beginning is
17180 covered by an image. (Bug#9296)
17182 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
17184 * nsterm.h (ns_run_ascript): Declare.
17185 (NSAPP_DATA2_RUNASSCRIPT): Define.
17187 * nsfns.m (as_script, as_result, as_status): New static variables.
17188 (ns_run_ascript): New function.
17189 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
17190 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
17191 the event loop. Get status from as_status (Bug#7276).
17193 * nsterm.m (sendEvent): If event is NSApplicationDefined and
17194 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
17195 the event loop (Bug#7276).
17197 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
17199 * gnutls.c (QCgnutls_bootprop_priority)
17200 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
17201 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
17202 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
17203 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
17204 (QCgnutls_bootprop_verify_hostname_error)
17205 (QCgnutls_bootprop_callbacks_verify): Rename from
17206 Qgnutls_bootprop_..., all uses changed.
17208 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
17211 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
17213 * xfaces.c (Qframe_set_background_mode): Now static.
17214 * dispextern.h (Qframe_set_background_mode): Remove decl.
17216 * process.c (Fnetwork_interface_info): Declare local only if needed.
17218 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
17220 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
17221 (Fnetwork_interface_list): Allocate in increments of bytes instead
17222 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
17223 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
17225 (struct ifflag_def): notrailers is smart on OSX.
17226 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
17227 Get hardware address with getifaddrs if available.
17229 2011-08-12 Eli Zaretskii <eliz@gnu.org>
17231 * xdisp.c (iterate_out_of_display_property): xassert that
17232 IT->position is set to within IT->object's boundaries. Break from
17233 the loop as soon as EOB is reached; avoids infloops in redisplay
17234 when IT->position is set up wrongly due to some bug.
17235 Set IT->current to match the bidi iterator unconditionally.
17236 (push_display_prop): Allow GET_FROM_STRING as IT->method on
17237 entry. Force push_it to save on the stack the current
17238 buffer/string position, to be restored by pop_it. Fix flags in
17239 the iterator structure wrt the object coming from a display
17240 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
17241 properties. (Bug#9284)
17243 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
17245 * fontset.c (fontset_get_font_group): Add proper type checks.
17248 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17250 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
17251 and LC_VERSION_MIN_MACOSX.
17252 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
17253 (dump_it) [LC_FUNCTION_STARTS]: Use it.
17255 2011-08-08 Eli Zaretskii <eliz@gnu.org>
17257 * xdisp.c (forward_to_next_line_start): Allow to use the
17258 no-display-properties-and-no-overlays under bidi display.
17259 Set disp_pos in the bidi iterator to avoid searches for display
17260 properties and overlays.
17262 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
17264 * editfns.c (Fset_time_zone_rule): Document relationship with the
17267 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
17268 the font entity extracted from the cache (Bug#8109).
17270 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
17272 * composite.c (autocmp_chars): Don't reset point. That is done by
17273 restore_point_unwind (Bug#5984).
17275 2011-08-07 Juri Linkov <juri@jurta.org>
17277 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
17278 to show the arg `TIME' instead of `TIMEVAL'.
17280 2011-08-06 Eli Zaretskii <eliz@gnu.org>
17282 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
17283 display property strides EOL and includes a newline, as in
17284 longlines-mode. (Bug#9254)
17285 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
17286 word-wrap under bidirectional display. (Bug#9224)
17288 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
17289 is non-zero, even if the data buffer is NULL. Fixes a crash in
17290 vertical-motion with longlines-mode. (Bug#9254)
17292 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17294 * bidi.c <bidi_cache_total_alloc>: Now static.
17295 (bidi_initialize): Initialize bidi_cache_total_alloc.
17297 * xdisp.c (display_line): Release buffer allocated for shelved bidi
17300 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
17301 amount allocated this far in `bidi_cache_total_alloc'.
17302 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
17303 non-zero, only free the data buffer without restoring the cache
17304 contents. All callers changed.
17306 * dispextern.h (bidi_unshelve_cache): Update prototype.
17308 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
17309 (move_it_in_display_line, move_it_to)
17310 (move_it_vertically_backward, move_it_by_lines): Replace the call
17311 to xfree to an equivalent call to bidi_unshelve_cache.
17312 (move_it_in_display_line_to): Fix logic of returning
17313 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
17315 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17317 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
17318 came from a string character with a `cursor' property. (Bug#9229)
17320 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17322 * Makefile.in (LIB_PTHREAD): New variable.
17323 (LIBES): Add LIB_PTHREAD (Bug#9216).
17325 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
17326 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
17328 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
17330 * regex.c (re_iswctype): Remove some redundant boolean conversions.
17332 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17334 * xterm.c (x_find_topmost_parent): New function.
17335 (x_set_frame_alpha): Find topmost parent window with
17336 x_find_topmost_parent and set the property there also (bug#9181).
17337 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
17339 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
17341 * callproc.c (Fcall_process): Avoid vfork clobbering
17342 the local vars buffer, coding_systems, current_dir.
17344 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
17346 * keymap.c (Fmake_composed_keymap): Move to subr.el.
17348 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
17350 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
17351 so that it is not optimized away.
17353 * xdisp.c (compute_display_string_pos): Remove unused local.
17355 2011-08-02 Eli Zaretskii <eliz@gnu.org>
17357 Fix slow cursor motion and scrolling in large buffers with
17358 selective display, like Org Mode buffers. (Bug#9218)
17360 * dispextern.h (struct bidi_it): New member disp_prop_p.
17362 * xdisp.c: Remove one-slot cache of display string positions.
17363 (compute_display_string_pos): Accept an additional argument
17364 DISP_PROP_P; callers changed. Scan at most 5K characters forward
17365 for a display string or property. If found, set DISP_PROP_P
17368 * bidi.c (bidi_fetch_char): Accept an additional argument
17369 DISP_PROP_P, and pass it to compute_display_string_pos.
17370 Only handle text covered by a display string if DISP_PROP_P is returned
17371 non-zero. All callers of bidi_fetch_char changed.
17373 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
17375 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
17377 2010-12-03 Don March <don@ohspite.net>
17379 * keymap.c (Fdefine_key): Fix non-prefix key error message when
17380 last character M-[char] is translated to ESC [char] (bug#7541).
17382 2011-08-02 Kenichi Handa <handa@m17n.org>
17384 * lisp.h (uniprop_table): Extern it.
17386 * chartab.c (uniprop_table): Make it non-static.
17388 2011-08-01 Eli Zaretskii <eliz@gnu.org>
17390 * xdisp.c (forward_to_next_line_start): Accept additional argument
17391 BIDI_IT_PREV, and store into it the state of the bidi iterator had
17393 (reseat_at_next_visible_line_start): Use the bidi iterator state
17394 returned by forward_to_next_line_start to restore the state of
17395 it->bidi_it after backing up to previous newline. (Bug#9212)
17397 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
17399 * regex.c (re_comp): Protoize.
17400 (re_exec): Fix return type.
17401 (regexec): Fix type of `ret'. (Bug#9203)
17403 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17405 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
17406 This is needed if max-image-size is a floating-point number.
17408 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17410 * print.c (print_object): Print empty symbol as ##.
17412 * lread.c (read1): Read ## as empty symbol.
17414 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17416 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
17417 setting frame foreground color (Bug#9175).
17418 (x_set_background_color): Likewise.
17420 * nsmenu.m (-setText): Size tooltip dimensions precisely to
17421 contents (Bug#9176).
17422 (EmacsTooltip -init): Remove bezels and add shadows to
17425 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
17426 or scroll bar (Bug#8470).
17428 * nsfont.m (nsfont_open): Remove assignment to voffset and
17429 unnecessary vars hshink, expand, hd, full_height, min_height.
17430 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
17432 * nsterm.h (nsfont_info): Remove voffset field.
17434 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17436 Implement strike-through and overline on NextStep (Bug#8863).
17438 * nsfont.m (nsfont_open): Use underline position provided by font,
17439 instead of hard-coded value of 2.
17440 (nsfont_draw): Call ns_draw_text_decoration instead.
17442 * nsterm.h: Add declaration for ns_draw_text_decoration.
17444 * nsterm.m (ns_draw_text_decoration): New function for drawing
17445 underline, overline, and strike-through.
17446 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
17447 ns_draw_text_decoration. Change treatment of cursor drawing to
17448 accommodate underlining, etc.
17450 2011-07-28 Eli Zaretskii <eliz@gnu.org>
17452 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
17455 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17457 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
17458 Without this fix, if a signal arrives just after memory fills up,
17459 'malloc' might be invoked reentrantly.
17461 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
17462 In other words, assume that every image size is allowed, on non-X
17463 hosts. This assumption is probably wrong, but it lets Emacs compile.
17465 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17467 * regex.c (re_iswctype): Convert return values to boolean.
17469 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
17471 * xdisp.c (compute_display_string_pos): Don't use cached display
17472 string position if the buffer had its restriction changed.
17475 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17477 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17479 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17481 Integer signedness and overflow and related fixes. (Bug#9079)
17483 * bidi.c: Integer size and overflow fixes.
17484 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
17485 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
17486 (bidi_cache_find_level_change, bidi_cache_ensure_space)
17487 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
17488 (bidi_find_other_level_edge):
17489 Use ptrdiff_t instead of EMACS_INT where either will do.
17490 This works better on 32-bit hosts configured --with-wide-int.
17491 (bidi_cache_ensure_space): Check for size-calculation overflow.
17492 Use % rather than repeated addition, for better worst-case speed.
17493 Don't set bidi_cache_size until after xrealloc returns, because it
17495 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
17496 (bidi_cache_ensure_space): Also check that the bidi cache size
17497 does not exceed that of the largest Lisp string or buffer. See Eli
17498 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
17500 * alloc.c (__malloc_size_t): Remove.
17501 All uses replaced by size_t. See Andreas Schwab's note
17502 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
17504 * image.c: Improve checking for integer overflow.
17505 (check_image_size): Assume that f is nonnull, since
17506 it is always nonnull in practice. This is one less thing to
17507 worry about when checking for integer overflow later.
17508 (x_check_image_size): New function, which checks for integer
17509 overflow issues inside X.
17510 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
17511 This removes the need for a memory_full check.
17512 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
17513 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
17514 (xbm_read_bitmap_data): Change locals back to 'int', since
17515 their values must fit in 'int'.
17516 (xpm_load_image, png_load, tiff_load):
17517 Invoke x_create_x_image_and_pixmap earlier,
17518 to avoid much needless work if the image is too large.
17519 (tiff_load): Treat overly large images as if
17520 x_create_x_image_and_pixmap failed, not as malloc failures.
17521 (gs_load): Use x_check_image_size.
17523 * gtkutil.c: Omit integer casts.
17524 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
17525 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
17527 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
17529 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
17530 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
17531 would wrongly return t on a 64-bit host.
17533 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
17534 The plain *_OVERFLOW macros run afoul of GCC bug 49705
17535 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
17536 and therefore cause GCC to emit a bogus diagnostic in some cases.
17538 * image.c: Integer signedness and overflow and related fixes.
17539 This is not an exhaustive set of fixes, but it's time to
17540 record what I've got.
17541 (lookup_pixel_color, check_image_size): Remove redundant decls.
17542 (check_image_size): Don't assume that arbitrary EMACS_INT values
17543 fit in 'int', or that arbitrary 'double' values fit in 'int'.
17544 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
17545 (tiff_load, imagemagick_load_image):
17546 Check for overflow in size calculations.
17547 (x_create_x_image_and_pixmap): Remove unnecessary test for
17548 xmalloc returning NULL; that can't happen.
17549 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
17550 (xpm_color_bucket): Use better integer hashing function.
17551 (xpm_cache_color): Don't possibly over-allocate memory.
17552 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
17553 (gif_memory_source):
17554 Use ptrdiff_t, not int or size_t, to record sizes.
17555 (png_load): Don't assume values greater than 2**31 fit in 'int'.
17556 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
17557 either works, as we prefer signed integers.
17558 (tiff_read_from_memory, tiff_write_from_memory):
17559 Return tsize_t, not size_t, since that's what the TIFF API wants.
17560 (tiff_read_from_memory): Don't fail simply because the read would
17561 go past EOF; instead, return a short read.
17562 (tiff_load): Omit no-longer-needed casts.
17563 (Fimagemagick_types): Don't assume size fits into 'int'.
17565 Improve hashing quality when configured --with-wide-int.
17566 * fns.c (hash_string): New function, taken from sxhash_string.
17567 Do not discard information about ASCII character case; this
17568 discarding is no longer needed.
17569 (sxhash-string): Use it. Change sig to match it. Caller changed.
17570 * lisp.h: Declare it.
17571 * lread.c (hash_string): Remove, since we now use fns.c's version.
17572 The fns.c version returns a wider integer if --with-wide-int is
17573 specified, so this should help the quality of the hashing a bit.
17575 * emacs.c: Integer overflow minor fix.
17576 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
17577 Define only if GNU_LINUX.
17578 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
17580 * dispnew.c: Integer signedness and overflow fixes.
17581 Remove unnecessary forward decls, that were a maintenance hassle.
17582 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
17584 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
17585 (scrolling_window): Use ptrdiff_t, not int, for byte count.
17586 (prepare_desired_row, line_draw_cost):
17587 Use int, not unsigned, where either works.
17588 (save_current_matrix, restore_current_matrix):
17589 Use ptrdiff_t, not size_t, where either works.
17590 (init_display): Check for overflow more accurately, and without
17591 relying on undefined behavior.
17593 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
17594 Remove, replacing with the new symbols in lisp.h. All uses changed.
17595 * fileio.c (make_temp_name):
17596 * filelock.c (lock_file_1, lock_file):
17597 * xdisp.c (message_dolog):
17598 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
17599 Use pMd etc. instead.
17600 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
17601 replacing the pWIDE etc. symbols removed from editfns.c.
17603 * keyboard.h (num_input_events): Now uintmax_t.
17604 This is (very slightly) less likely to mess up due to wraparound.
17607 * buffer.c: Integer signedness fixes.
17608 (alloc_buffer_text, enlarge_buffer_text):
17609 Use ptrdiff_t rather than size_t when either will do, as we prefer
17612 * alloc.c: Integer signedness and overflow fixes.
17613 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
17614 (__malloc_size_t): Default to size_t, not to int.
17615 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
17616 (Fgarbage_collect, mark_object_loop_halt, mark_object):
17617 Prefer ptrdiff_t to size_t when either would do, as we prefer
17619 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
17620 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
17621 Now const. Initialize with values that are in range even if char
17623 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
17624 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
17625 These functions do the right thing with sizes > 2**32.
17626 (check_depth): Now ptrdiff_t, not int.
17627 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
17628 Adjust to new way of storing sizes. Check for size overflow bugs
17630 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
17631 slightly wrong anyway, as it missed one instance of
17632 XMALLOC_OVERRUN_CHECK_OVERHEAD.
17633 (refill_memory_reserve): Omit needless cast to size_t.
17634 (mark_object_loop_halt): Mark as externally visible.
17636 * xselect.c: Integer signedness and overflow fixes.
17637 (Fx_register_dnd_atom, x_handle_dnd_message):
17638 Use ptrdiff_t, not size_t, since we prefer signed.
17639 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
17640 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
17641 x_dnd_atoms_size and x_dnd_atoms_length.
17643 * doprnt.c: Prefer signed to unsigned when either works.
17645 * doprnt.c (doprnt):
17647 * xdisp.c (vmessage):
17648 Use ptrdiff_t, not size_t, when using or implementing doprnt,
17649 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
17650 prefer signed arithmetic to avoid comparison confusion.
17651 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
17652 but is a bit tricky.
17654 Assume freestanding C89 headers, string.h, stdlib.h.
17655 * data.c, doprnt.c, floatfns.c, print.c:
17656 Include float.h unconditionally.
17657 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
17658 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
17659 * regex.c: Likewise for stddef.h, string.h.
17660 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
17661 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
17662 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
17663 (STDC_HEADERS): Remove obsolete defines.
17664 * sysdep.c: Include limits.h unconditionally.
17666 Assume support for memcmp, memcpy, memmove, memset.
17667 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
17668 * regex.c (memcmp, memcpy):
17669 Remove; we assume C89 now.
17671 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
17672 (__malloc_safe_bcopy): Remove; no longer needed.
17674 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
17675 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
17676 well either way, and we prefer signed to unsigned.
17678 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
17680 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
17681 closes the connection while we're reading (bug#9182).
17683 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
17685 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
17686 are specified (Bug#9168).
17688 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
17690 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
17691 Found by GCC static checking and --with-wide-int on a 32-bit host.
17693 2011-07-25 Eli Zaretskii <eliz@gnu.org>
17695 * xdisp.c (compute_display_string_pos): Fix logic of caching
17696 previous display string position. Initialize cached_prev_pos to
17697 -1. Fixes slow-down at the beginning of a buffer.
17699 2011-07-24 Eli Zaretskii <eliz@gnu.org>
17701 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
17702 for attrs[LFACE_FONTSET_INDEX].
17704 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
17706 * xml.c (parse_region): Remove unused local
17707 that was recently introduced.
17709 2011-07-23 Eli Zaretskii <eliz@gnu.org>
17711 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
17712 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
17714 * xdisp.c (move_it_in_display_line_to): Record the best matching
17715 position for TO_CHARPOS while scanning the line, and restore it on
17716 exit if none of the characters scanned was an exact match.
17717 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
17718 when exact match is impossible due to invisible text, and the
17719 lines are truncated.
17721 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
17723 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
17726 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17728 Fix a significant slow-down of cursor motion with C-n, C-p,
17729 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
17730 auto-repeat under bidi redisplay in fontified buffers.
17731 * xdisp.c (compute_stop_pos_backwards): New function.
17732 (next_element_from_buffer): Call compute_stop_pos_backwards to
17733 find a suitable prev_stop when we find ourselves before
17735 (reseat): Don't look for prev_stop, as that could mean a very long
17737 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
17738 <cached_disp_overlay_modiff>: Cache for last found display string
17740 (compute_display_string_pos): Return the cached position if asked
17741 about the same buffer in the same area of character positions, and
17742 the buffer wasn't changed since the time the display string
17743 position was cached.
17745 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17747 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
17748 is an integer, which is important for empty lines. (Bug#9149)
17750 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
17752 * frame.c (Fmodify_frame_parameters): In tty case, update the
17753 default face if necessary (Bug#4238).
17755 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
17757 * editfns.c (Fstring_to_char): No need to explain what a character
17758 is in the docstring (Bug#6576).
17760 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17762 * xml.c (parse_region): Make sure we always return a tree.
17764 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
17766 * xml.c (parse_region): If a document contains only comments,
17769 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17771 * xml.c (make_dom): Return comments, too.
17773 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
17776 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
17777 and the surrounding thread.
17778 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
17779 rather than fgets, and retry after EINTR. Otherwise, 'emacs
17780 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
17782 * s/openbsd.h (BROKEN_SIGIO): Define.
17783 * unexelf.c (unexec) [__OpenBSD__]:
17784 Don't update the .mdebug section of the Alpha COFF symbol table.
17786 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
17788 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
17791 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
17793 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
17794 This fixes some race conditions on the permissions of any newly
17797 * alloc.c (valid_pointer_p): Use pipe, not open.
17798 This fixes some permissions issues when debugging.
17800 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
17801 If fchown fails to set both uid and gid, try to set just gid,
17802 as that is sometimes allowed. Adjust the file's mode to eliminate
17803 setuid or setgid bits that are inappropriate if fchown fails.
17805 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
17807 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
17808 to compare Lisp_Objects.
17809 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
17810 global_gnutls_log_level, don't mistake it for a Lisp_Object.
17811 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
17813 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
17815 * lread.c (read_integer): Unread even EOF character.
17816 (read1): Likewise. Properly record start position of symbol.
17818 * lread.c (read1): Read `#:' as empty uninterned symbol if no
17819 symbol character follows.
17821 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
17823 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
17824 This works around a problem with the previous change to Fcopy_file.
17825 Recent glibc declares fchown with __attribute__((warn_unused_result)),
17826 and without this change, GCC might complain about discarding
17827 fchown's return value.
17829 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
17831 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
17833 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
17835 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
17837 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
17839 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
17840 it's used from the C level.
17842 * process.c: Use the same condition for POLL_FOR_INPUT in both
17843 keyboard.c and process.c (bug#1858).
17845 2011-07-09 Lawrence Mitchell <wence@gmx.li>
17847 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
17848 (Fgnutls_boot): Use it.
17850 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
17852 * doc.c (Fsubstitute_command_keys): Revert last change.
17854 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
17856 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
17857 quotes the next character, and doesn't affect other longer
17858 sequences (bug#8935).
17860 * lread.c (syms_of_lread): Clarify that is isn't only
17861 `eval-buffer' and `eval-defun' that's affected by
17862 `lexical-binding' (bug#8460).
17864 2011-07-15 Eli Zaretskii <eliz@gnu.org>
17866 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
17867 bidi redisplay when a line includes both an image and is truncated.
17869 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
17871 Fix minor problems found by static checking.
17872 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
17873 (elsz): Now a signed constant, not a size_t var. We prefer signed
17874 types to unsigned, to avoid integer comparison confusion. Without
17875 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
17876 "cannot optimize loop, the loop counter may overflow", a symptom
17878 * indent.c (Fvertical_motion): Mark locals as initialized.
17879 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
17881 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
17883 * search.c (Fre_search_backward): Mention `case-fold-search' in
17884 all the re_search_* functions (bug#8138).
17886 * keyboard.c (Fopen_dribble_file): Document when the file is
17889 2011-07-14 Eli Zaretskii <eliz@gnu.org>
17891 * bidi.c (bidi_dump_cached_states): Fix format of displaying
17894 Support bidi reordering of display and overlay strings.
17895 * xdisp.c (compute_display_string_pos)
17896 (compute_display_string_end): Accept additional argument STRING.
17897 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
17898 (reseat_to_string): Initialize bidi_it->string.s and
17899 bidi_it->string.schars.
17900 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
17901 NULL (avoids a crash in bidi_paragraph_init).
17902 Initialize itb.string.lstring.
17903 (init_iterator): Call bidi_init_it only of a valid
17904 buffer position was specified. Initialize paragraph_embedding to
17906 (reseat_to_string): Initialize the bidi iterator.
17907 (display_string): If we need to ignore text properties of
17908 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
17909 original value of -1 will not work with bidi.)
17910 (compute_display_string_pos): First arg is now struct
17911 `text_pos *'; all callers changed. Support display properties on
17913 (compute_display_string_end): Support display properties on Lisp
17915 (init_iterator, reseat_1, reseat_to_string): Initialize the
17916 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
17917 when iterating on a string not from display properties).
17918 (compute_display_string_pos, compute_display_string_end):
17919 Fix calculation of the object to scan. Fixes an error when using
17921 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
17922 base_level_stop; instead, set base_level_stop to BEGV.
17923 Fixes crashes in vertical-motion.
17924 (next_element_from_buffer): Improve commentary for when
17925 the iterator is before prev_stop.
17926 (init_iterator): Initialize bidi_p from the default value of
17927 bidi-display-reordering, not from buffer-local value. Use the
17928 buffer-local value only if initializing for buffer iteration.
17929 (handle_invisible_prop): Support invisible properties on strings
17930 that are being bidi-reordered.
17931 (set_iterator_to_next): Support bidi reordering of C strings and
17933 (next_element_from_string): Support bidi reordering of Lisp
17935 (handle_stop_backwards): Support Lisp strings as well.
17936 (display_string): Support display of R2L glyph rows.
17937 Use IT_STRING_CHARPOS when displaying from a Lisp string.
17938 (init_iterator): Don't initialize it->bidi_p for strings
17940 (reseat_to_string): Initialize it->bidi_p for strings here.
17941 (next_element_from_string, next_element_from_c_string)
17942 (next_element_from_buffer): Add xassert's for correspondence
17943 between IT's object being iterated and it->bidi_it.string
17945 (face_before_or_after_it_pos): Support bidi iteration.
17946 (next_element_from_c_string): Handle the case of the first string
17947 character that is not the first one in the visual order.
17948 (get_visually_first_element): New function, refactored from common
17949 parts of next_element_from_buffer, next_element_from_string, and
17950 next_element_from_c_string.
17951 (tool_bar_lines_needed, redisplay_tool_bar)
17952 (display_menu_bar): Force left-to-right direction. Add a FIXME
17953 comment for making that be controlled by a user option.
17954 (push_it, pop_it): Save and restore the state of the
17955 bidi iterator. Save and restore the bidi_p flag.
17956 (pop_it): Iterate out of display property for string iteration as
17958 (iterate_out_of_display_property): Support iteration over strings.
17959 (handle_single_display_spec): Set up it->bidi_it for iteration
17960 over a display string, and call bidi_init_it.
17961 (handle_single_display_spec, next_overlay_string)
17962 (get_overlay_strings_1, push_display_prop): Set up the bidi
17963 iterator for displaying display or overlay strings.
17964 (forward_to_next_line_start): Don't use the shortcut if
17966 (back_to_previous_visible_line_start): If handle_display_prop
17967 pushed the iterator stack, restore the internal state of the bidi
17968 iterator by calling bidi_pop_it same number of times.
17969 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
17970 and we are bidi-iterating, don't decrement the iterator position;
17971 instead, set the first_elt flag in the bidi iterator, to produce
17973 (reseat_1): Remove redundant setting of string_from_display_prop_p.
17974 (push_display_prop): xassert that we are iterating a buffer.
17975 (push_it, pop_it): Save and restore paragraph_embedding member.
17976 (handle_single_display_spec, next_overlay_string)
17977 (get_overlay_strings_1, reseat_1, reseat_to_string)
17978 (push_display_prop): Set up the `unibyte' member of bidi_it.string
17979 correctly. Don't assume unibyte strings are not bidi-reordered.
17980 (compute_display_string_pos)
17981 (compute_display_string_end): Fix handling the case of C string.
17982 (push_it, pop_it): Save and restore from_disp_prop_p.
17983 (handle_single_display_spec, push_display_prop): Set the
17984 from_disp_prop_p flag.
17985 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
17986 (pop_it): Call iterate_out_of_display_property only if we are
17987 popping after iteration over a string that came from a display
17988 property. Fix a typo in popping stretch info. Add an assertion
17989 for verifying that the iterator position is in sync with the bidi
17991 (handle_single_display_spec, get_overlay_strings_1)
17992 (push_display_prop): Fix initialization of paragraph direction for
17993 string when that of the parent object is not yet determined.
17994 (reseat_1): Call bidi_init_it to resync the bidi
17995 iterator with IT's position. (Bug#7616)
17996 (find_row_edges): If ROW->start.pos gives position
17997 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
17998 (handle_stop, back_to_previous_visible_line_start, reseat_1):
17999 Reset the from_disp_prop_p flag.
18000 (SAVE_IT, RESTORE_IT): New macros.
18001 (pos_visible_p, face_before_or_after_it_pos)
18002 (back_to_previous_visible_line_start)
18003 (move_it_in_display_line_to, move_it_in_display_line)
18004 (move_it_to, move_it_vertically_backward, move_it_by_lines)
18005 (try_scrolling, redisplay_window, display_line): Use them when
18006 saving a temporary copy of the iterator and restoring it back.
18007 (back_to_previous_visible_line_start, reseat_1)
18008 (init_iterator): Empty the bidi cache "stack".
18009 (move_it_in_display_line_to): If iterator ended up at
18010 EOL, but we never saw any buffer positions smaller than
18011 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
18012 motion in bidi-reordered lines.
18013 (move_it_in_display_line_to): Record prev_method and prev_pos
18014 immediately before the call to set_iterator_to_next. Fixes cursor
18015 motion in bidi-reordered lines with stretch glyphs and strings
18016 displayed in margins. (Bug#8133) (Bug#8867)
18017 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
18019 (pos_visible_p): Support positions in bidi-reordered lines.
18020 Save and restore bidi cache.
18022 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
18023 (bidi_paragraph_info): Delete unused struct.
18024 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
18025 (bidi_cache_start): New variable.
18026 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
18028 (bidi_cache_fetch_state, bidi_cache_search)
18029 (bidi_cache_find_level_change, bidi_cache_iterator_state)
18030 (bidi_cache_find, bidi_peek_at_next_level)
18031 (bidi_level_of_next_char, bidi_find_other_level_edge)
18032 (bidi_move_to_visually_next): Compare cache index with
18033 bidi_cache_start rather than with zero.
18034 (bidi_fetch_char): Accept new argument STRING; all callers
18035 changed. Support iteration over a string. Support strings with
18036 display properties. Support unibyte strings. Fix the type of
18037 `len' according to what STRING_CHAR_AND_LENGTH expects.
18038 (bidi_paragraph_init, bidi_resolve_explicit_1)
18039 (bidi_resolve_explicit, bidi_resolve_weak)
18040 (bidi_level_of_next_char, bidi_move_to_visually_next):
18041 Support iteration over a string.
18042 (bidi_set_sor_type, bidi_resolve_explicit_1)
18043 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
18044 can now be zero (for strings); special values 0 and -1 were
18045 changed to -1 and -2, respectively.
18046 (bidi_char_at_pos): New function.
18047 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
18048 Call it instead of FETCH_MULTIBYTE_CHAR.
18049 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
18050 initialized to valid values.
18051 (bidi_init_it): Don't initialize charpos and bytepos with invalid
18053 (bidi_level_of_next_char): Allow the sentinel "position" to pass
18054 the test for valid cached positions. Fix the logic for looking up
18055 the sentinel state in the cache. GCPRO the Lisp string we are
18057 (bidi_push_it, bidi_pop_it): New functions.
18058 (bidi_initialize): Initialize the bidi cache start stack pointer.
18059 (bidi_cache_ensure_space): New function, refactored from part of
18060 bidi_cache_iterator_state. Don't assume the required size is just
18061 one BIDI_CACHE_CHUNK away.
18062 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
18063 (bidi_count_bytes, bidi_char_at_pos): New functions.
18064 (bidi_cache_search): Don't assume bidi_cache_last_idx is
18065 always valid if bidi_cache_idx is valid.
18066 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
18067 is valid if it's going to be used.
18068 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
18069 (bidi_cache_fetch_state, bidi_cache_search)
18070 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18071 (bidi_cache_iterator_state, bidi_cache_find)
18072 (bidi_find_other_level_edge, bidi_cache_start_stack):
18073 All variables related to cache indices are now EMACS_INT.
18075 * dispextern.h (struct bidi_string_data): New structure.
18076 (struct bidi_it): New member `string'. Make flag members be 1-bit
18077 fields, and put them last in the struct.
18078 (compute_display_string_pos, compute_display_string_end):
18080 (bidi_push_it, bidi_pop_it): Add prototypes.
18081 (struct iterator_stack_entry): New members bidi_p,
18082 paragraph_embedding, and from_disp_prop_p.
18083 (struct it): Member bidi_p is now a bit field 1 bit wide.
18084 (bidi_shelve_cache, bidi_unshelve_cache):
18085 Declare prototypes.
18087 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
18088 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
18089 and vector-like objects.
18091 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
18092 cache around display iteration.
18094 * window.c (Fwindow_end, window_scroll_pixel_based)
18095 (displayed_window_lines, Frecenter): Save and restore the bidi
18096 cache around display iteration.
18098 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18100 * editfns.c (Fdelete_region): Clarify the use of the named
18101 parameters (bug#6788).
18103 2011-07-14 Martin Rudalics <rudalics@gmx.at>
18105 * indent.c (Fvertical_motion): Set and restore w->pointm when
18106 saving and restoring the window's buffer (Bug#9006).
18108 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
18110 * editfns.c (Fstring_to_char): Clarify just what is returned
18111 (bug#6576). Text by Eli Zaretskii.
18113 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
18115 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
18117 2011-07-13 Eli Zaretskii <eliz@gnu.org>
18119 * buffer.c (mmap_find): Fix a typo.
18121 2011-07-13 Johan Bockgård <bojohan@gnu.org>
18123 Fix execution of x selection hooks.
18124 * xselect.c (Qx_lost_selection_functions)
18125 (Qx_sent_selection_functions): New vars.
18126 (syms_of_xselect): DEFSYM them.
18127 (x_handle_selection_request): Pass Qx_sent_selection_functions
18128 rather than Vx_sent_selection_functions to Frun_hook_with_args.
18129 (x_handle_selection_clear,x_clear_frame_selections):
18130 Pass Qx_lost_selection_functions rather than
18131 Vx_lost_selection_functions to Frun_hook_with_args.
18133 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
18135 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
18136 The old code sometimes used this field without initializing it.
18138 * alloc.c (gc_sweep): Don't read past end of array.
18139 In theory, the old code could also have corrupted Emacs internals,
18140 though it'd be very unlikely.
18142 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
18144 * character.c (Fcharacterp): Don't advertise optional ignored
18145 argument. (Bug#4026)
18147 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
18149 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
18152 * window.c (Fset_window_start): Doc fix (bug#4199).
18153 (Fset_window_hscroll): Ditto.
18155 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
18157 Fix minor new problems caught by GCC 4.6.1.
18158 * term.c (init_tty): Remove unused local.
18159 * xsettings.c (store_monospaced_changed): Define this function only
18160 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
18161 not used otherwise.
18163 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
18165 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
18167 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
18169 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
18170 are the mini-buffer and the echo area (bug#3320).
18172 * term.c (init_tty): Remove support for supdup, c10 and perq
18173 terminals, which are no longer supported (bug#1482).
18175 2011-07-10 Johan Bockgård <bojohan@gnu.org>
18177 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
18179 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
18181 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
18182 for non-popups (Bug#3642).
18184 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
18186 * alloc.c (reset_malloc_hooks): Protoize.
18187 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
18188 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
18189 * cm.c (losecursor): Likewise.
18190 * data.c (fmod): Likewise.
18191 * dispnew.c (swap_glyphs_in_rows): Likewise.
18192 * emacs.c (memory_warning_signal): Likewise.
18193 * floatfns.c (float_error): Likewise.
18194 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
18195 (otf_open, font_otf_capability, generate_otf_features)
18196 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
18198 * image.c (pbm_read_file): Likewise.
18199 * indent.c (string_display_width): Likewise.
18200 * intervals.c (check_for_interval, search_for_interval)
18201 (inc_interval_count, count_intervals, root_interval)
18202 (adjust_intervals_for_insertion, make_new_interval): Likewise.
18203 * lread.c (defalias): Likewise.
18204 * ralloc.c (r_alloc_check): Likewise.
18205 * regex.c (set_image_of_range_1, set_image_of_range)
18206 (regex_grow_registers): Likewise.
18207 * sysdep.c (strerror): Likewise.
18208 * termcap.c (valid_filename_p, tprint, main): Likewise.
18209 * tparam.c (main): Likewise.
18210 * unexhp9k800.c (run_time_remap, save_data_space)
18211 (update_file_ptrs, read_header, write_header, calculate_checksum)
18212 (copy_file, copy_rest, display_header): Likewise.
18213 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
18215 * xdisp.c (check_it): Likewise.
18216 * xfaces.c (register_color, unregister_color, unregister_colors):
18218 * xfns.c (print_fontset_result): Likewise.
18219 * xrdb.c (member, fatal, main): Likewise.
18221 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
18223 Fix minor problems found by static checking (Bug#9031).
18224 * chartab.c (char_table_set_range, map_sub_char_table):
18225 Remove unused locals.
18226 (uniprop_table): Now static.
18227 * composite.c (_work_char): Remove unused static var.
18229 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
18231 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
18233 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
18235 * gtkutil.c (qttip_cb): Remove code without function.
18237 2011-07-09 Eli Zaretskii <eliz@gnu.org>
18239 * w32.c (pthread_sigmask): New stub.
18241 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
18243 Use pthread_sigmask, not sigprocmask (Bug#9010).
18244 sigprocmask is portable only for single-threaded applications, and
18245 Emacs can be multi-threaded when it uses GTK.
18246 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
18248 * callproc.c (Fcall_process):
18249 * process.c (create_process):
18250 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
18251 Use pthread_sigmask, not sigprocmask.
18253 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18255 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
18256 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
18259 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18261 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
18262 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
18263 (xg_hide_tooltip): Fix comment.
18265 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
18266 in registerServicesMenuSendTypes.
18267 (validRequestorForSendType): Don't check ns_return_types.
18269 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
18272 2011-07-08 Jason Rumney <jasonr@gnu.org>
18274 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
18275 SH_SHOW for hidden windows (Bug#5482).
18277 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
18278 frame struct members of non-existent frames (Bug#6284).
18280 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18282 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
18283 variable firstTime not needed on OSX >= 10.6.
18284 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
18285 >= 10.5. Use setKnobProportion, setDoubleValue.
18287 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
18288 (MAC_OS_X_VERSION_10_5): Define if not defined.
18289 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
18290 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
18291 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
18293 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
18294 cString and lossyCString on OSX >= 10.4.
18296 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
18297 sizeToFit on OSX >= 10.2.
18299 * nsimage.m (allocInitFromFile): Don't use deprecated method
18300 bestRepresentationForDevice on OSX >= 10.6.
18302 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
18305 * emacs.c: Declare unexec_init_emacs_zone.
18307 * nsgui.h: Fix compiler warning about gnulib redefining verify.
18309 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
18311 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
18312 on svcsMenu (Bug#8842).
18314 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
18316 (Fns_list_services): Just return Qnil on 10.6, code not working there.
18318 * nsterm.m (QUTF8_STRING): Declare.
18319 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
18320 (validRequestorForSendType): Return type is (id).
18321 Change indexOfObjectIdenticalTo to indexOfObject.
18322 Check if we have local selection before returning self (Bug#8842).
18323 (writeSelectionToPasteboard): Put local selection into paste board
18324 if we have a local selection (Bug#8842).
18325 (syms_of_nsterm): DEFSYM QUTF8_STRING.
18327 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
18328 (ns_get_local_selection): Declare.
18330 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18332 * keymap.c (describe_map_tree): Don't insert a double newline at
18333 the end of the buffer (bug#1169) and return whether we inserted
18336 * callint.c (Fcall_interactively): Change "reading args" to
18337 "providing args" to try to clarify what it does (bug#1010).
18339 2011-07-07 Kenichi Handa <handa@m17n.org>
18341 * composite.c (composition_compute_stop_pos): Ignore a static
18342 composition starting before CHARPOS (Bug#8915).
18344 * xdisp.c (handle_composition_prop): Likewise.
18346 2011-07-07 Eli Zaretskii <eliz@gnu.org>
18348 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
18351 2011-07-07 Kenichi Handa <handa@m17n.org>
18353 * character.h (unicode_category_t): New enum type.
18355 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
18356 (Qchar_code_property_table): New variable.
18357 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
18358 (UNIPROP_COMPRESSED_FORM_P): New macros.
18359 (char_table_ascii): Uncompress the compressed values.
18360 (sub_char_table_ref): New arg is_uniprop. Callers changed.
18361 Uncompress the compressed values.
18362 (sub_char_table_ref_and_range): Likewise.
18363 (char_table_ref_and_range): Uncompress the compressed values.
18364 (sub_char_table_set): New arg is_uniprop. Callers changed.
18365 Uncompress the compressed values.
18366 (sub_char_table_set_range): Args changed. Callers changed.
18367 (char_table_set_range): Adjuted for the above change.
18368 (map_sub_char_table): Delete args default_val and parent. Add arg
18369 top. Give decoded values to a Lisp function.
18370 (map_char_table): Adjust for the above change. Give decoded
18371 values to a Lisp function. Gcpro more variables.
18372 (uniprop_table_uncompress)
18373 (uniprop_decode_value_run_length): New functions.
18374 (uniprop_decoder, uniprop_decoder_count): New variables.
18375 (uniprop_get_decoder, uniprop_encode_value_character)
18376 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
18378 (uniprop_encoder, uniprop_encoder_count): New variables.
18379 (uniprop_get_encoder, uniprop_table)
18380 (Funicode_property_table_internal, Fget_unicode_property_internal)
18381 (Fput_unicode_property_internal): New functions.
18382 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
18383 Sunicode_property_table_internal, Sget_unicode_property_internal,
18384 and Sput_unicode_property_internal. Defvar_lisp
18385 char-code-property-alist.
18387 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
18388 Vunicode_category_table.
18390 * font.c (font_range): Adjust for the change of
18391 Vunicode_category_table.
18393 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
18395 * m/iris4d.h: Remove file, move contents ...
18396 * s/irix6-5.h: ... here.
18398 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
18400 Remove unportable assumption about struct layout (Bug#8884).
18401 * alloc.c (mark_buffer):
18402 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
18403 (clone_per_buffer_values): Don't assume that
18404 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
18405 This isn't true in general, and it's particularly not true
18406 if Emacs is configured with --with-wide-int.
18407 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
18408 New macros, used in the buffer.c change.
18410 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
18412 * xsettings.c: Use both GConf and GSettings if both are available.
18413 (store_config_changed_event): Add comment.
18414 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
18415 (store_tool_bar_style_changed): New functions.
18416 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
18417 (struct xsettings): Move font inside HAVE_XFT.
18418 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
18419 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
18420 Move inside HAVE_XFT.
18421 (something_changed_gsettingsCB): Rename from something_changedCB.
18422 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
18424 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
18425 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
18426 (something_changed_gconfCB): Rename from something_changedCB.
18427 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
18428 (parse_settings): Move check for font inside HAVE_XFT.
18429 (read_settings, apply_xft_settings): Add comment.
18430 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
18431 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
18432 call store_font_name_changed.
18433 (xft_settings_event): Add comment.
18434 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
18435 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
18436 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
18437 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
18438 (xsettings_initialize): Call init_gsettings last.
18439 (xsettings_get_system_font, xsettings_get_system_normal_font):
18442 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
18444 Random fixes. E.g., (random) never returned negative values.
18445 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
18446 subseconds part to the entropy, as that's a bit more random.
18447 Prefer signed to unsigned, since the signedness doesn't matter and
18448 in general we prefer signed. When given a limit, use a
18449 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
18450 latter isn't right if USE_2_TAGS_FOR_INTS.
18451 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
18452 not 0..VALMASK. Don't discard "excess" bits that random () returns.
18454 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
18456 * textprop.c (text_property_stickiness):
18457 Obey Vtext_property_default_nonsticky.
18458 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
18459 * w32fns.c (syms_of_w32fns):
18460 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
18462 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18464 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
18465 This is more efficient than Ffile_directory_p and avoids a minor race.
18467 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
18469 * buffer.c (Foverlay_put): Say what the return value is
18472 * fileio.c (barf_or_query_if_file_exists): Check first if the file
18473 is a directory before asking whether to use the file name
18475 (barf_or_query_if_file_exists): Make the "File is a directory"
18476 error be more correct.
18478 * fns.c (Frequire): Remove the mention of the .gz files, since
18479 that's installation-specific, but keep the mention of
18480 `get-load-suffixes'.
18482 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18484 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
18485 Report string overflow if the output is too long.
18487 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
18489 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
18490 (syms_of_gnutls): Remove duplicate DEFSYM for
18491 Qgnutls_bootprop_verify_hostname_error, an error for
18492 Qgnutls_bootprop_verify_error (which is no longer used).
18494 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
18495 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
18496 Also (re)move comments that are misplaced or no longer relevant.
18498 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18500 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
18502 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
18504 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
18505 and background color parameters if they have been changed.
18507 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18509 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
18511 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
18513 * xsettings.c (SYSTEM_FONT): Define only when used.
18514 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
18516 * keymap.c (access_keymap_1): Now static.
18518 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
18520 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
18521 leave any prefix arg for the up event (Bug#1586).
18523 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
18525 * lread.c (syms_of_lread): Mention single symbols defined by
18526 `defvar' or `defconst' (bug#7154).
18528 * fns.c (Frequire): Mention .el.gz files (bug#7314).
18529 (Frequire): Mention get-load-suffixes.
18531 2011-07-02 Martin Rudalics <rudalics@gmx.at>
18533 * window.h (window): Remove clone_number slot.
18534 * window.c (Fwindow_clone_number, Fset_window_clone_number):
18536 (make_parent_window, make_window, saved_window)
18537 (Fset_window_configuration, save_window_save): Don't deal with
18539 * buffer.c (Qclone_number): Remove declaration.
18540 (sort_overlays, overlay_strings): Don't deal with clone numbers.
18542 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
18544 Add multiple inheritance to keymaps.
18545 * keymap.c (Fmake_composed_keymap): New function.
18546 (Fset_keymap_parent): Simplify.
18547 (fix_submap_inheritance): Remove.
18548 (access_keymap_1): New function extracted from access_keymap to handle
18549 embedded parents and handle lists of maps.
18550 (access_keymap): Use it.
18551 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
18552 (Fcopy_keymap): Handle embedded parents.
18553 (Fcommand_remapping, define_as_prefix): Simplify.
18554 (Fkey_binding): Simplify.
18555 (syms_of_keymap): Move minibuffer-local-completion-map,
18556 minibuffer-local-filename-completion-map,
18557 minibuffer-local-must-match-map, and
18558 minibuffer-local-filename-must-match-map to Elisp.
18559 (syms_of_keymap): Defsubr make-composed-keymap.
18560 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
18561 (parse_menu_item): Trivial simplification.
18563 2011-07-01 Glenn Morris <rgm@gnu.org>
18565 * Makefile.in (SETTINGS_LIBS): Fix typo.
18567 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
18569 * coding.c (Fencode_coding_string): Record the last coding system
18570 used, as the function doc string says (bug#8738).
18572 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
18574 * xsettings.c (store_monospaced_changed): Take new font as arg and
18575 check for change against current_mono_font.
18576 (EMACS_TYPE_SETTINGS): Remove this and related defines.
18577 (emacs_settings_constructor, emacs_settings_get_property)
18578 (emacs_settings_set_property, emacs_settings_class_init)
18579 (emacs_settings_init, gsettings_obj): Remove.
18580 (something_changedCB): New function for HAVE_GSETTINGS.
18581 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
18582 with value as argument.
18583 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
18584 g_settings_new (Bug#8967). Do not create gsettings_obj.
18585 Remove calls to g_settings_bind. Connect something_changedCB to
18588 * xgselect.c: Add defined (HAVE_GSETTINGS).
18589 (xgselect_initialize): Ditto.
18591 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
18592 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
18595 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
18597 * eval.c (struct backtrace): Simplify and port the data structure.
18598 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
18599 signed bit field, as this assumption is not portable and it makes
18600 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
18601 "char debug_on_exit : 1" as this is not portable either; instead,
18602 use the portable "unsigned int debug_on_exit : 1". Remove unused
18603 member evalargs. Remove obsolete comments about cc bombing out.
18605 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
18607 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
18608 Let HAVE_GSETTINGS override HAVE_GCONF.
18609 (store_monospaced_changed): New function.
18610 (EMACS_SETTINGS): A new type derived from GObject to handle
18611 GSettings notifications.
18612 (emacs_settings_constructor, emacs_settings_get_property)
18613 (emacs_settings_set_property, emacs_settings_class_init):
18615 (gsettings_client, gsettings_obj): New variables.
18616 (GSETTINGS_SCHEMA): New define.
18617 (something_changedCB): Call store_monospaced_changed.
18618 (init_gsettings): New function.
18619 (xsettings_initialize): Call init_gsettings.
18620 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
18623 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
18626 2011-06-29 Martin Rudalics <rudalics@gmx.at>
18628 * window.c (resize_root_window, grow_mini_window)
18629 (shrink_mini_window): Rename Qresize_root_window to
18630 Qwindow_resize_root_window and Qresize_root_window_vertically to
18631 Qwindow_resize_root_window_vertically.
18633 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
18635 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
18637 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
18639 * makefile.w32-in: Redesign dependencies so they reflect more
18640 clearly which files are directly included by each source file,
18641 and not through other includes.
18643 2011-06-27 Martin Rudalics <rudalics@gmx.at>
18645 * buffer.c (Qclone_number): Declare static and DEFSYM it.
18646 (sort_overlays, overlay_strings): When an overlay's clone number
18647 matches the window's clone number process the overlay even if
18648 the overlay's window property doesn't match the current window.
18650 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
18651 (Fwindow_hchild): Rename to Fwindow_left_child.
18652 (Fwindow_next): Rename to Fwindow_next_sibling.
18653 (Fwindow_prev): Rename to Fwindow_prev_sibling.
18654 (resize_window_check): Rename to window_resize_check.
18655 (resize_window_apply): Rename to window_resize_apply.
18656 (Fresize_window_apply): Rename to Fwindow_resize_apply.
18657 (Fdelete_other_windows_internal, resize_frame_windows)
18658 (Fsplit_window_internal, Fdelete_window_internal)
18659 (grow_mini_window, shrink_mini_window)
18660 (Fresize_mini_window_internal): Fix callers accordingly.
18662 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
18664 * emacsgtkfixed.h: State that this is only used with Gtk+3.
18665 (emacs_fixed_set_min_size): Remove.
18666 (emacs_fixed_new): Take frame as argument.
18668 * emacsgtkfixed.c: State that this is only used with Gtk+3.
18669 (_EmacsFixedPrivate): Remove minwidth/height.
18670 Add struct frame *f.
18671 (emacs_fixed_init): Initialize priv->f.
18672 (get_parent_class, emacs_fixed_set_min_size): Remove.
18673 (emacs_fixed_new): Set priv->f to argument.
18674 (emacs_fixed_get_preferred_width)
18675 (emacs_fixed_get_preferred_height): Use min_width/height from
18676 frames size_hint to set minimum and natural (Bug#8919).
18677 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
18678 and use min_width/height from frames size_hint to set
18679 min_width/height (Bug#8919).
18681 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
18682 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
18685 2011-06-26 Eli Zaretskii <eliz@gnu.org>
18687 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
18688 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
18691 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
18693 * process.c (wait_reading_process_output): Bypass select if
18694 waiting for a cell while ignoring keyboard input, and input is
18695 pending. Suggested by Jan Djärv (Bug#8869).
18697 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
18699 Use gnulib's dup2 module instead of rolling our own.
18700 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
18702 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18704 * dispnew.c (scrolling_window): Before scrolling, turn off a
18705 mouse-highlight in the window being scrolled.
18707 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
18709 Move DEFSYM to lisp.h and use everywhere.
18711 * character.h (DEFSYM): Move declaration...
18712 * lisp.h (DEFSYM): ...here.
18718 * w32select.c: Don't include character.h.
18720 * alloc.c (syms_of_alloc):
18721 * buffer.c (syms_of_buffer):
18722 * bytecode.c (syms_of_bytecode):
18723 * callint.c (syms_of_callint):
18724 * casefiddle.c (syms_of_casefiddle):
18725 * casetab.c (init_casetab_once):
18726 * category.c (init_category_once, syms_of_category):
18727 * ccl.c (syms_of_ccl):
18728 * cmds.c (syms_of_cmds):
18729 * composite.c (syms_of_composite):
18730 * dbusbind.c (syms_of_dbusbind):
18731 * dired.c (syms_of_dired):
18732 * dispnew.c (syms_of_display):
18733 * doc.c (syms_of_doc):
18734 * editfns.c (syms_of_editfns):
18735 * emacs.c (syms_of_emacs):
18736 * eval.c (syms_of_eval):
18737 * fileio.c (syms_of_fileio):
18738 * fns.c (syms_of_fns):
18739 * frame.c (syms_of_frame):
18740 * fringe.c (syms_of_fringe):
18741 * insdel.c (syms_of_insdel):
18742 * keymap.c (syms_of_keymap):
18743 * lread.c (init_obarray, syms_of_lread):
18744 * macros.c (syms_of_macros):
18745 * msdos.c (syms_of_msdos):
18746 * print.c (syms_of_print):
18747 * process.c (syms_of_process):
18748 * search.c (syms_of_search):
18749 * sound.c (syms_of_sound):
18750 * syntax.c (init_syntax_once, syms_of_syntax):
18751 * terminal.c (syms_of_terminal):
18752 * textprop.c (syms_of_textprop):
18753 * undo.c (syms_of_undo):
18754 * w32.c (globals_of_w32):
18755 * window.c (syms_of_window):
18756 * xdisp.c (syms_of_xdisp):
18757 * xfaces.c (syms_of_xfaces):
18758 * xfns.c (syms_of_xfns):
18759 * xmenu.c (syms_of_xmenu):
18760 * xsettings.c (syms_of_xsettings):
18761 * xterm.c (syms_of_xterm): Use DEFSYM.
18763 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
18765 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
18767 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
18769 Integer and buffer overflow fixes (Bug#8873).
18771 * print.c (printchar, strout): Check for string overflow.
18772 (PRINTPREPARE, printchar, strout):
18773 Don't set size unless allocation succeeds.
18775 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
18776 for sizes. Check for string overflow more accurately.
18777 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
18779 * macros.c: Integer and buffer overflow fixes.
18780 * keyboard.h (struct keyboard.kbd_macro_bufsize):
18781 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
18782 Use ptrdiff_t, not int, for sizes.
18783 Don't increment bufsize until after realloc succeeds.
18784 Check for size-calculation overflow.
18785 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
18787 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
18789 * lread.c: Integer overflow fixes.
18790 (read_integer): Radix is now EMACS_INT, not int,
18791 to improve quality of diagnostics for out-of-range radices.
18792 Calculate buffer size correctly for out-of-range radices.
18793 (read1): Check for integer overflow in radices, and in
18794 read-circle numbers.
18795 (read_escape): Avoid int overflow.
18796 (Fload, openp, read_buffer_size, read1)
18797 (substitute_object_recurse, read_vector, read_list, map_obarray):
18798 Use ptrdiff_t, not int, for sizes.
18799 (read1): Use EMACS_INT, not int, for sizes.
18800 Check for size overflow.
18802 * image.c (cache_image): Check for size arithmetic overflow.
18804 * lread.c: Integer overflow issues.
18805 (saved_doc_string_size, saved_doc_string_length)
18806 (prev_saved_doc_string_size, prev_saved_doc_string_length):
18807 Now ptrdiff_t, not int.
18808 (read1): Don't assume doc string length fits in int. Check for
18809 out-of-range doc string lengths.
18810 (read_list): Don't assume file position fits in int.
18811 (read_escape): Check for hex character overflow.
18813 2011-06-22 Leo Liu <sdl.web@gmail.com>
18815 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
18816 Move to minibuffer.el.
18818 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18820 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
18821 The following patches are for when GLYPH_DEBUG && !XASSERT.
18822 * dispextern.h (trace_redisplay_p, dump_glyph_string):
18823 * dispnew.c (flush_stdout):
18824 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
18825 Mark as externally visible.
18826 * dispnew.c (check_window_matrix_pointers): Now static.
18827 * dispnew.c (window_to_frame_vpos):
18828 * xfns.c (unwind_create_frame):
18829 * xterm.c (x_check_font): Remove unused local.
18830 * scroll.c (CHECK_BOUNDS):
18831 * xfaces.c (cache_fache): Rename local to avoid shadowing.
18832 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
18833 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
18834 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
18835 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
18837 (debug_method_add): Use va_list and vsprintf rather than relying
18838 on undefined behavior with wrong number of arguments.
18839 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
18840 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
18841 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
18842 since we're not interested in debugging glyphs with old libraries.
18843 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
18844 GCC 4.6.0's static checking.
18846 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18848 Integer overflow and signedness fixes (Bug#8873).
18849 A few related buffer overrun fixes, too.
18851 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
18853 * dispextern.h (struct face.stipple):
18854 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
18855 (x_bitmap_mask, x_allocate_bitmap_record)
18856 (x_create_bitmap_from_data, x_create_bitmap_from_file)
18857 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
18858 (x_create_bitmap_from_xpm_data):
18859 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
18860 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
18862 * xfaces.c (load_pixmap):
18863 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
18864 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
18865 (.bitmaps_last, struct x_output.icon_bitmap):
18866 Use ptrdiff_t, not int, for bitmap indexes.
18867 (x_allocate_bitmap_record): Check for size overflow.
18868 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
18870 Use ptrdiff_t, not int, for overlay counts.
18871 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
18872 * editfns.c (overlays_around, get_pos_property):
18873 * textprop.c (get_char_property_and_overlay):
18874 * xdisp.c (next_overlay_change, note_mouse_highlight):
18875 * xfaces.c (face_at_buffer_position):
18876 * buffer.c (OVERLAY_COUNT_MAX): New macro.
18877 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
18878 (Fnext_overlay_change, Fprevious_overlay_change)
18879 (mouse_face_overlay_overlaps, Foverlays_in):
18880 Use ptrdiff_t, not int, for sizes.
18881 (overlays_at, overlays_in): Check for size-calculation overflow.
18883 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
18885 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
18886 (x_session_initialize): Do not assume string length fits in int.
18888 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
18889 This is unlikely, but can occur if DPI is outlandish.
18891 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
18892 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
18894 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
18895 * xrdb.c (magic_file_p, search_magic_path):
18896 Omit last arg SUFFIX; it was always 0. All callers changed.
18897 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
18899 * xfont.c (xfont_match): Avoid need for strlen.
18901 * xfns.c: Don't assume strlen fits in int.
18902 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
18904 * xdisp.c (message_log_check_duplicate): Return intmax_t,
18905 not unsigned long, as we prefer signed integers. All callers changed.
18906 Detect integer overflow in repeat count.
18907 (message_dolog): Don't assume print length fits in 39 bytes.
18908 (display_mode_element): Don't assume strlen fits in int.
18910 * termcap.c: Don't assume sizes fit in int and never overflow.
18911 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
18912 (gobble_line): Check for size-calculation overflow.
18914 * minibuf.c (Fread_buffer):
18915 * lread.c (intern, intern_c_string):
18916 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
18917 Don't assume string length fits in int.
18919 * keyboard.c (parse_tool_bar_item):
18920 * gtkutil.c (style_changed_cb): Avoid need for strlen.
18922 * font.c: Don't assume string length fits in int.
18923 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
18924 Use ptrdiff_t, not int.
18925 (font_intern_prop): Don't assume string length fits in int.
18926 Don't assume integer property fits in fixnum.
18927 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
18929 * filelock.c: Fix some buffer overrun and integer overflow issues.
18930 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
18931 Reformulate so as not to need the command string.
18932 Invoke gzip -cd rather than gunzip, as it's more portable.
18933 (lock_info_type, lock_file_1, lock_file):
18934 Don't assume pid_t and time_t fit in unsigned long.
18935 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
18936 (current_lock_owner): Prefer signed type for sizes.
18937 Use memcpy, not strncpy, where memcpy is what is really wanted.
18938 Don't assume (via atoi) that time_t and pid_t fit in int.
18939 Check for time_t and/or pid_t out of range, e.g., via a network share.
18940 Don't alloca where an auto var works fine.
18942 * fileio.c: Fix some integer overflow issues.
18943 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
18944 Don't assume string length fits in int.
18945 (directory_file_name): Don't assume string length fits in long.
18946 (make_temp_name): Don't assume pid fits in int, or that its print
18947 length is less than 20.
18949 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
18951 * coding.c (make_subsidiaries): Don't assume string length fits in int.
18953 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
18955 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
18956 We prefer signed integers, even for size calculations.
18958 * emacs.c: Don't assume string length fits in 'int'.
18959 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
18960 (main): Don't invoke strlen when not needed.
18962 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
18963 (XD_DEBUG_MESSAGE): Don't waste a byte.
18965 * callproc.c (getenv_internal_1, getenv_internal)
18966 (Fgetenv_internal):
18967 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
18969 * lread.c (invalid_syntax): Omit length argument.
18970 All uses changed. This doesn't fix a bug, but it simplifies the
18971 code away from its former Hollerith-constant appearance, and it's
18972 one less 'int' to worry about when looking at integer-overflow issues.
18973 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
18975 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
18976 This didn't break anything, but it didn't help either.
18977 It's confusing to put a bogus integer in a place where the actual
18978 value does not matter.
18979 (LIST_END_P): Remove unused macro and its bogus comment.
18980 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
18982 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
18983 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
18985 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
18986 We prefer signed types, and the value cannot exceed the EMACS_INT
18987 range anyway (because otherwise the length would not be representable).
18988 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
18989 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
18990 This avoids a GCC warning when WIDE_EMACS_INT.
18992 * indent.c (sane_tab_width): New function.
18993 (current_column, scan_for_column, Findent_to, position_indentation)
18994 (compute_motion): Use it. This is just for clarity.
18995 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
18997 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
18999 * lisp.h (lint_assume): New macro.
19000 * composite.c (composition_gstring_put_cache):
19001 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
19003 * editfns.c, insdel.c:
19004 Omit unnecessary forward decls, to simplify future changes.
19006 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
19008 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
19010 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
19011 Use much-faster test for byte-length change.
19012 Don't assume string byte-length fits in 'int'.
19013 Check that character arg fits in 'int'.
19014 (mapcar1): Declare byte as byte, for clarity.
19016 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
19018 * fns.c (concat): Catch string overflow earlier.
19019 Do not rely on integer wraparound.
19021 * dispextern.h (struct it.overlay_strings_charpos)
19022 (struct it.selective): Now EMACS_INT, not int.
19023 * xdisp.c (forward_to_next_line_start)
19024 (back_to_previous_visible_line_start)
19025 (reseat_at_next_visible_line_start, next_element_from_buffer):
19026 Don't arbitrarily truncate the value of 'selective' to int.
19028 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
19030 * composite.c: Don't truncate sizes to 'int'.
19031 (composition_gstring_p, composition_reseat_it)
19032 (composition_adjust_point): Use EMACS_INT, not int.
19033 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
19034 not EMACS_UINT, for indexes.
19036 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
19038 * buffer.c: Include <verify.h>.
19039 (struct sortvec.priority, struct sortstr.priority):
19040 Now EMACS_INT, not int.
19041 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
19042 (struct sortstr.size, record_overlay_string)
19043 (struct sortstrlist.size, struct sortlist.used):
19044 Don't truncate size to int.
19045 (record_overlay_string): Check for size-calculation overflow.
19046 (init_buffer_once): Check at compile-time, not run-time.
19048 2011-06-22 Jim Meyering <meyering@redhat.com>
19050 Don't leak an XBM-image-sized buffer
19051 * image.c (xbm_load): Free the image buffer after using it.
19053 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
19056 * composite.c (find_automatic_composition): Omit needless 'return 0;'
19057 that Sun C diagnosed.
19058 * fns.c (secure_hash): Fix pointer signedness issue.
19059 * intervals.c (static_offset_intervals): New function.
19060 (offset_intervals): Use it.
19062 2011-06-21 Leo Liu <sdl.web@gmail.com>
19065 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
19068 * fns.c (secure_hash): Rename from crypto_hash_function and change
19069 the first arg to accept symbols.
19070 (Fsecure_hash): New primitive.
19071 (syms_of_fns): New symbols.
19073 2011-06-20 Deniz Dogan <deniz@dogan.se>
19075 * process.c (Fset_process_buffer): Clarify return value in
19078 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
19080 * dispnew.c (add_window_display_history): Use BVAR.
19082 * xdisp.c (debug_method_add): Use BVAR.
19083 (check_window_end, dump_glyph_matrix, dump_glyph)
19084 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
19086 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
19089 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
19090 check till after the cache is created in init_frame_faces.
19092 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
19094 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
19096 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
19098 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
19099 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
19100 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
19102 Improve buffer-overflow checking (Bug#8873).
19103 * fileio.c (Finsert_file_contents):
19104 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
19105 Remove the old (too-loose) buffer overflow checks.
19106 They weren't needed, since make_gap checks for buffer overflow.
19107 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
19108 The old code merely checked for Emacs fixnum overflow, and relied
19109 on undefined (wraparound) behavior. The new code avoids undefined
19110 behavior, and also checks for ptrdiff_t and/or size_t overflow.
19112 * editfns.c (Finsert_char): Don't dump core with very negative counts.
19113 Tune. Don't use wider integers than needed. Don't use alloca.
19114 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
19116 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
19118 * insdel.c, lisp.h (buffer_overflow): New function.
19119 (insert_from_buffer_1, replace_range, replace_range_2):
19120 * insdel.c (make_gap_larger):
19121 * editfns.c (Finsert_char):
19122 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
19124 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
19126 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
19128 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
19130 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
19131 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
19133 * fileio.c: Don't assume EMACS_INT fits in off_t.
19134 (emacs_lseek): New static function.
19135 (Finsert_file_contents, Fwrite_region): Use it.
19136 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
19138 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
19140 * fns.c: Don't overflow int when computing a list length.
19141 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
19142 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
19143 truncation on 64-bit hosts. Check for QUIT every
19144 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
19145 faster and is responsive enough.
19146 (Flength): Report an error instead of overflowing an integer.
19147 (Fsafe_length): Return a float if the value is not representable
19148 as a fixnum. This shouldn't happen except in contrived situations.
19149 (Fnthcdr, Fsort): Don't assume list length fits in int.
19150 (Fcopy_sequence): Don't assume vector length fits in int.
19152 * alloc.c: Check that resized vectors' lengths fit in fixnums.
19153 (header_size, word_size): New constants.
19154 (allocate_vectorlike): Don't check size overflow here.
19155 (allocate_vector): Check it here instead, since this is the only
19156 caller of allocate_vectorlike that could cause overflow.
19157 Check that the new vector's length is representable as a fixnum.
19159 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
19160 The previous code was bogus. For example, next_almost_prime (32)
19161 returned 39, which is undesirable as it is a multiple of 3; and
19162 next_almost_prime (24) returned 25, which is a multiple of 5 so
19163 why was the code bothering to check for multiples of 7?
19165 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
19167 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
19169 Variadic C functions now count arguments with ptrdiff_t.
19170 This partly undoes my 2011-03-30 change, which replaced int with size_t.
19171 Back then I didn't know that the Emacs coding style prefers signed int.
19172 Also, in the meantime I found a few more instances where arguments
19173 were being counted with int, which may truncate counts on 64-bit
19174 machines, or EMACS_INT, which may be unnecessarily wide.
19175 * lisp.h (struct Lisp_Subr.function.aMANY)
19176 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
19177 Arg counts are now ptrdiff_t, not size_t.
19178 All variadic functions and their callers changed accordingly.
19179 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
19180 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
19181 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
19182 * callint.c (Fcall_interactively): Check arg count for overflow,
19183 to avoid potential buffer overrun. Use signed char, not 'int',
19184 for 'varies' array, so that we needn't bother to check its size
19185 calculation for overflow.
19186 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
19187 * eval.c (apply_lambda):
19188 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
19189 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
19190 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
19192 * callint.c (Fcall_interactively): Don't use index var as event count.
19194 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
19195 * mem-limits.h (SIZE): Remove; no longer used.
19197 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
19199 Remove unnecessary casts.
19200 * xterm.c (x_term_init):
19201 * xfns.c (x_set_border_pixel):
19202 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
19203 These aren't needed now that we assume ANSI C.
19205 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
19206 It's more likely to cause problems (due to unsigned overflow)
19209 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
19211 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
19213 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
19215 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
19217 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
19219 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
19221 GLYPH_CODE_FACE returns EMACS_INT, not int.
19222 * dispextern.h (merge_faces):
19223 * xfaces.c (merge_faces):
19224 * xdisp.c (get_next_display_element, next_element_from_display_vector):
19225 Don't assume EMACS_INT fits in int.
19227 * character.h (CHAR_VALID_P): Remove unused parameter.
19228 * fontset.c, lisp.h, xdisp.c: All uses changed.
19230 * editfns.c (Ftranslate_region_internal): Omit redundant test.
19232 * fns.c (concat): Minor tuning based on overflow analysis.
19233 This doesn't fix any bugs. Use int to hold character, instead
19234 of constantly refetching from Emacs object. Use XFASTINT, not
19235 XINT, for value known to be a character. Don't bother comparing
19236 a single byte to 0400, as it's always less.
19238 * floatfns.c (Fexpt):
19239 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
19241 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
19244 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
19246 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
19247 Without this fix, on a 64-bit host (aset S 0 4294967386) would
19248 incorrectly succeed when S was a string, because 4294967386 was
19249 truncated before it was used.
19251 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
19252 Otherwise, an out-of-range integer could cause undefined behavior
19255 * composite.c: Use int, not EMACS_INT, for characters.
19256 (fill_gstring_body, composition_compute_stop_pos): Use int, not
19257 EMACS_INT, for values that are known to be in character range.
19258 This doesn't fix any bugs but is the usual style inside Emacs and
19259 may generate better code on 32-bit machines.
19261 Make sure a 64-bit char is never passed to ENCODE_CHAR.
19262 This is for reasons similar to the recent CHAR_STRING fix.
19263 * charset.c (Fencode_char): Check that character arg is actually
19264 a character. Pass an int to ENCODE_CHAR.
19265 * charset.h (ENCODE_CHAR): Verify that the character argument is no
19266 wider than 'int', as a compile-time check to prevent future regressions
19269 * character.c (char_string): Remove unnecessary casts.
19271 Make sure a 64-bit char is never passed to CHAR_STRING.
19272 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
19273 by silently ignoring the top 32 bits, allowing some values
19274 that were far too large to be valid characters.
19275 * character.h: Include <verify.h>.
19276 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
19277 arguments are no wider than unsigned, as a compile-time check
19278 to prevent future regressions in this area.
19280 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
19281 (Fsubst_char_in_region):
19283 * xdisp.c (decode_mode_spec_coding):
19284 Adjust to CHAR_STRING's new requirement.
19285 * editfns.c (Finsert_char, Fsubst_char_in_region):
19286 * fns.c (concat): Check that character args are actually
19287 characters. Without this test, these functions did the wrong
19288 thing with wildly out-of-range values on 64-bit hosts.
19290 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
19291 These casts should not be needed on 32-bit hosts, either.
19292 * keyboard.c (read_char):
19293 * lread.c (Fload): Remove casts to unsigned.
19295 * lisp.h (UNSIGNED_CMP): New macro.
19296 This fixes comparison bugs on 64-bit hosts.
19297 (ASCII_CHAR_P): Use it.
19298 * casefiddle.c (casify_object):
19299 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
19300 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
19301 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
19302 * dispextern.h (FACE_FROM_ID):
19303 * keyboard.c (read_char): Use UNSIGNED_CMP.
19305 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
19306 not to EMACS_INT, to avoid GCC warning.
19308 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
19310 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
19311 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
19312 isn't needed on 32-bit machines.
19314 * buffer.c (Fgenerate_new_buffer_name):
19315 Use EMACS_INT for count, not int.
19316 (advance_to_char_boundary): Return EMACS_INT, not int.
19318 * data.c (Qcompiled_function): Now static.
19320 * window.c (window_body_lines): Now static.
19322 * image.c (gif_load): Rename local to avoid shadowing.
19324 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
19325 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
19326 * alloc.c (make_save_value): Integer argument is now of type
19327 ptrdiff_t, not int.
19328 (mark_object): Use ptrdiff_t, not int.
19329 * lisp.h (pD): New macro.
19330 * print.c (print_object): Use it.
19332 * alloc.c: Use EMACS_INT, not int, to count objects.
19333 (total_conses, total_markers, total_symbols, total_vector_size)
19334 (total_free_conses, total_free_markers, total_free_symbols)
19335 (total_free_floats, total_floats, total_free_intervals)
19336 (total_intervals, total_strings, total_free_strings):
19337 Now EMACS_INT, not int. All uses changed.
19338 (Fgarbage_collect): Compute overall total using a double, so that
19339 integer overflow is less likely to be a problem. Check for overflow
19340 when converting back to an integer.
19341 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
19342 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
19343 These were 'int' variables that could overflow on 64-bit hosts;
19344 they were never used, so remove them instead of repairing them.
19345 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
19346 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
19347 Previously, this ceilinged at INT_MAX, but that doesn't work on
19349 (allocate_pseudovector): Don't use EMACS_INT when int would do.
19351 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
19352 (allocate_vectorlike): Check for ptrdiff_t overflow.
19353 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
19354 when a (possibly-narrower) signed value would do just as well.
19355 We prefer using signed arithmetic, to avoid comparison confusion.
19357 * alloc.c: Catch some string size overflows that we were missing.
19358 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
19359 for convenience in STRING_BYTES_MAX.
19360 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
19361 The definition here is exact; the one in lisp.h was approximate.
19362 (allocate_string_data): Check for string overflow. This catches
19363 some instances we weren't catching before. Also, it catches
19364 size_t overflow on (unusual) hosts where SIZE_MAX <= min
19365 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
19366 and ptrdiff_t and EMACS_INT are both 64 bits.
19368 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
19369 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
19370 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
19372 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
19374 * alloc.c (Fmake_string): Check for out-of-range init.
19376 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
19378 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
19380 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
19382 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
19383 xg_get_default_scrollbar_width.
19385 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
19386 (int_gtk_range_get_value): Move to the scroll bar part of the file.
19387 (style_changed_cb): Call update_theme_scrollbar_width and call
19388 x_set_scroll_bar_default_width and xg_frame_set_char_size for
19389 all frames (Bug#8505).
19390 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
19391 Call gtk_window_set_resizable if HAVE_GTK3.
19392 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
19393 and height if HAVE_GTK3 (Bug#8505).
19394 (scroll_bar_width_for_theme): New variable.
19395 (update_theme_scrollbar_width): New function.
19396 (xg_get_default_scrollbar_width): Move code to
19397 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
19398 (xg_initialize): Call update_theme_scrollbar_width.
19400 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
19402 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
19404 2011-06-12 Martin Rudalics <rudalics@gmx.at>
19406 * frame.c (make_frame): Call other_buffer_safely instead of
19409 * window.c (temp_output_buffer_show): Call display_buffer with
19410 second argument Vtemp_buffer_show_specifiers and reset latter
19411 immediately after the call.
19412 (Vtemp_buffer_show_specifiers): New variable.
19413 (auto_window_vscroll_p, next_screen_context_lines)
19414 (Vscroll_preserve_screen_position): Remove leading asterisks from
19417 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
19419 Fix minor problems found by GCC 4.6.0 static checking.
19420 * buffer.c (Qclone_number): Remove for now, as it's unused.
19421 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
19422 (record_buffer): Remove unused local.
19423 * frame.c (other_visible_frames, frame_buffer_list): Now static.
19424 (set_frame_buffer_list): Remove; unused.
19425 * frame.h (other_visible_frames): Remove decl.
19426 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
19427 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
19428 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
19430 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
19431 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
19432 Define only if HAVE_GPM.
19433 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
19434 (update_hints_inhibit): Remove; never set. All uses removed.
19435 * widgetprv.h (emacsFrameClassRec): Remove decl.
19436 * window.c (delete_deletable_window): Now returns void, since it
19437 wasn't returning anything.
19438 (compare_window_configurations): Remove unused locals.
19439 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
19440 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
19441 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
19442 the same widths as pointers. This follows up on the 2011-05-06 patch.
19443 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
19444 * xterm.h: Likewise.
19445 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
19447 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
19449 * makefile.w32-in: Update dependencies.
19450 (LISP_H): Add lib/intprops.h.
19452 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19454 * image.c (gif_load): Add animation frame delay to the metadata.
19455 (syms_of_image): Use DEFSYM. New symbol `delay'.
19457 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19459 * window.c (delete_deletable_window): Re-add.
19460 (Fset_window_configuration): Rewrite to handle dead buffers and
19461 consequently deletable windows.
19462 (window_tree, Fwindow_tree): Remove. Supply functionality in
19464 (compare_window_configurations): Simplify code.
19466 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
19468 * image.c (imagemagick_load_image): Fix type mismatch.
19469 (Fimagemagick_types): Likewise.
19471 * window.h (replace_buffer_in_windows): Declare.
19473 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19475 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
19476 Qclone_number. Remove external declaration of Qdelete_window.
19477 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
19479 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
19480 Run Qbuffer_list_update_hook if allowed.
19481 (Fother_buffer): Rewrite doc-string. Major rewrite for new
19482 buffer list implementation.
19483 (other_buffer_safely): New function.
19484 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
19485 calls to replace_buffer_in_windows and
19486 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
19488 (record_buffer): Inhibit quitting and rewrite using quittable
19489 functions. Run Qbuffer_list_update_hook if allowed.
19490 (Frecord_buffer, Funrecord_buffer): New functions.
19491 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
19492 Move switch-to-buffer to window.el.
19493 (bury-buffer): Move to window.el.
19494 (Vbuffer_list_update_hook): New variable.
19496 * lisp.h (other_buffer_safely): Add prototype in buffer.c
19499 * window.h (resize_frame_windows): Move up in code.
19500 (Fwindow_frame): Remove EXFUN.
19501 (replace_buffer_in_all_windows): Remove prototype.
19502 (replace_buffer_in_windows_safely): Add prototype.
19504 * window.c: Declare Qdelete_window static again. Move down
19505 declaration of select_count.
19506 (Fnext_window, Fprevious_window): Rewrite doc-strings.
19507 (Fother_window): Move to window.el.
19508 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
19509 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
19510 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
19512 (replace_buffer_in_windows): Implement by calling
19513 Qreplace_buffer_in_windows.
19514 (replace_buffer_in_all_windows): Remove with some functionality
19515 moved into replace_buffer_in_windows_safely.
19516 (replace_buffer_in_windows_safely): New function.
19517 (select_window_norecord, select_frame_norecord): Move in front
19518 of run_window_configuration_change_hook. Remove now obsolete
19520 (Fset_window_buffer): Rewrite doc-string.
19521 Call Qrecord_window_buffer.
19522 (keys_of_window): Move binding for other-window to window.el.
19524 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19526 * dispextern.h (struct image): Replace data member, whose int_val
19527 and ptr_val fields were not used by anything, with a single
19530 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
19531 (gif_clear_image, gif_load, imagemagick_load_image)
19532 (gs_clear_image, gs_load): Callers changed.
19534 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
19536 * buffer.h: Include <time.h>, for time_t.
19537 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
19539 Fix minor problems found by static checking.
19541 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
19543 Make identifiers static if they are not used in other modules.
19544 * data.c (Qcompiled_function, Qframe, Qvector):
19545 * image.c (QimageMagick, Qsvg):
19546 * minibuf.c (Qmetadata):
19547 * window.c (resize_window_check, resize_root_window): Now static.
19548 * window.h (resize_window_check, resize_root_window): Remove decls.
19550 * window.c (window_deletion_count, delete_deletable_window):
19552 (window_body_lines): Now static.
19553 (Fdelete_other_windows_internal): Mark vars as initialized.
19554 Make sure 'resize_failed' is initialized.
19555 (run_window_configuration_change_hook): Rename local to avoid shadowing.
19556 (resize_window_apply): Remove unused local.
19557 * window.h (delete_deletable_window): Remove decl.
19559 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
19560 (imagemagick_load_image): Fix pointer signedness problem by changing
19561 last arg from unsigned char * to char *. All uses changed.
19562 Also, fix a local for similar reasons.
19563 Remove unused locals. Remove locals to avoid shadowing.
19564 (fn_rsvg_handle_free): Remove; unused.
19565 (svg_load, svg_load_image): Fix pointer signedness problem.
19566 (imagemagick_load_image): Don't use garbage pointer image_wand.
19568 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
19570 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
19572 * image.c (gif_load): Fix omitted cast error introduced by
19575 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19577 * window.h (resize_proportionally, orig_total_lines)
19578 (orig_top_line): Remove from window structure.
19579 (set_window_height, set_window_width, change_window_heights)
19580 (Fdelete_window): Remove prototypes.
19581 (resize_frame_windows): Remove duplicate declaration.
19583 2011-06-10 Eli Zaretskii <eliz@gnu.org>
19585 * window.h (resize_frame_windows, resize_window_check)
19586 (delete_deletable_window, resize_root_window)
19587 (resize_frame_windows): Declare prototypes.
19589 * window.c (resize_window_apply): Make definition be "static" to
19590 match the prototype.
19592 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19594 * window.c: Remove declarations of Qwindow_size_fixed,
19595 window_min_size_1, window_min_size_2, window_min_size,
19596 size_window, window_fixed_size_p, enlarge_window, delete_window.
19597 Remove static from declaration of Qdelete_window, it's
19598 temporarily needed by Fbury_buffer.
19599 (replace_window): Don't assign orig_top_line and
19601 (Fdelete_window, delete_window): Remove. Window deletion is
19602 handled by window.el.
19603 (window_loop): Remove DELETE_OTHER_WINDOWS case.
19604 Replace Fdelete_window calls with calls to Qdelete_window.
19605 (Fdelete_other_windows): Remove. Deleting other windows is
19606 handled by window.el.
19607 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
19608 handled in window.el.
19609 (window_min_size_2, window_min_size_1, window_min_size): Remove.
19610 Window minimum sizes are handled in window.el.
19611 (shrink_windows, size_window, set_window_height)
19612 (set_window_width, change_window_heights, window_height)
19613 (window_width, CURBEG, CURSIZE, enlarge_window)
19614 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
19615 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
19616 handled in window.el.
19617 (make_dummy_parent): Rename to make_parent_window and give it a
19618 second argument horflag.
19619 (make_window): Don't set resize_proportionally any more.
19620 (Fsplit_window): Remove. Windows are split in window.el.
19621 (save_restore_action, save_restore_orig_size)
19622 (shrink_window_lowest_first, save_restore_orig_size): Remove.
19623 Resize mini windows in window.el.
19624 (grow_mini_window, shrink_mini_window): Implement by calling
19625 Qresize_root_window_vertically, resize_window_check and
19626 resize_window_apply.
19627 (saved_window, Fset_window_configuration, save_window_save):
19628 Do not handle orig_top_line, orig_total_lines, and
19629 resize_proportionally.
19630 (window_min_height, window_min_width): Move to window.el.
19631 (keys_of_window): Move bindings for delete-other-windows,
19632 split-window, delete-window and enlarge-window to window.el.
19634 * buffer.c: Temporarily extern Qdelete_window.
19635 (Fbury_buffer): Temporarily call Qdelete_window instead of
19636 Fdelete_window (Fbury_buffer will move to window.el soon).
19638 * frame.c (set_menu_bar_lines_1): Remove code handling
19639 orig_top_line and orig_total_lines.
19641 * dispnew.c (adjust_frame_glyphs_initially): Don't use
19642 set_window_height but set heights directly.
19643 (change_frame_size_1): Use resize_frame_windows.
19645 * xdisp.c (init_xdisp): Don't use set_window_height but set
19648 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
19649 Use resize_frame_windows instead of change_window_heights and run
19650 run_window_configuration_change_hook.
19652 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
19653 instead of change_window_heights and run
19654 run_window_configuration_change_hook.
19656 2011-06-09 Martin Rudalics <rudalics@gmx.at>
19658 * window.c (replace_window): Rename second argument REPLACEMENT to
19659 NEW. New third argument SETFLAG. Rewrite.
19660 (delete_window, make_dummy_parent): Call replace_window with
19662 (window_list_1): Move down in code.
19663 (run_window_configuration_change_hook): Move set_buffer part
19664 before select_frame_norecord part in order to unwind correctly.
19665 Rename count1 to count.
19666 (recombine_windows, delete_deletable_window, resize_root_window)
19667 (Fdelete_other_windows_internal)
19668 (Frun_window_configuration_change_hook, make_parent_window)
19669 (resize_window_check, resize_window_apply, Fresize_window_apply)
19670 (resize_frame_windows, Fsplit_window_internal)
19671 (Fdelete_window_internal, Fresize_mini_window_internal):
19673 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
19675 2011-06-08 Martin Rudalics <rudalics@gmx.at>
19677 * window.h (window): Add some new members to window structure -
19678 normal_lines, normal_cols, new_total, new_normal, clone_number,
19679 splits, nest, prev_buffers, next_buffers.
19680 (WINDOW_TOTAL_SIZE): Move here from window.c.
19681 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
19683 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
19685 (make_dummy_parent): Set new members of windows structure.
19686 (make_window): Move down in code. Handle new members of window
19688 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
19689 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
19690 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
19691 (Fset_window_prev_buffers, Fwindow_next_buffers)
19692 (Fset_window_next_buffers, Fset_window_clone_number):
19694 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
19695 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
19697 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
19698 Argument WINDOW can be now internal window too.
19699 (Fwindow_use_time): Move up in code.
19700 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
19701 Rewrite doc-string.
19702 (Fset_window_configuration, saved_window)
19703 (Fcurrent_window_configuration, save_window_save): Handle new
19704 members of window structure.
19705 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
19706 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
19707 (syms_of_window): New Lisp objects Qrecord_window_buffer,
19708 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
19709 Qget_mru_window, Qresize_root_window,
19710 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
19711 Qauto_buffer_name; staticpro them.
19713 2011-06-07 Martin Rudalics <rudalics@gmx.at>
19715 * window.c (Fwindow_total_size, Fwindow_left_column)
19716 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
19717 (Fwindow_list_1): New functions.
19718 (window_box_text_cols): Replace with window_body_cols.
19719 (Fwindow_width, Fscroll_left, Fscroll_right):
19720 Use window_body_cols instead of window_box_text_cols.
19721 (delete_window, Fset_window_configuration):
19722 Call delete_all_subwindows with window as argument.
19723 (delete_all_subwindows): Take a window as argument and not a
19724 structure. Rewrite.
19725 (window_loop): Remove handling of GET_LRU_WINDOW and
19726 GET_LARGEST_WINDOW.
19727 (Fget_lru_window, Fget_largest_window): Move to window.el.
19729 * window.h: Extern window_body_cols instead of
19730 window_box_text_cols. delete_all_subwindows now takes a
19731 Lisp_Object as argument.
19733 * indent.c (compute_motion, Fcompute_motion):
19734 Use window_body_cols instead of window_box_text_cols.
19736 * frame.c (delete_frame): Call delete_all_subwindows with root
19737 window as argument.
19739 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
19741 * fns.c (Fputhash): Document return value.
19743 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
19745 * image.c (gif_load): Implement gif89a spec "no disposal" method.
19747 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19749 Cons<->int and similar integer overflow fixes (Bug#8794).
19751 Check for overflow when converting integer to cons and back.
19752 * charset.c (Fdefine_charset_internal, Fdecode_char):
19753 Use cons_to_unsigned to catch overflow.
19754 (Fencode_char): Use INTEGER_TO_CONS.
19755 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
19756 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
19757 * data.c (long_to_cons, cons_to_long): Remove.
19758 (cons_to_unsigned, cons_to_signed): New functions.
19759 These signal an error for invalid or out-of-range values.
19760 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
19761 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
19762 * font.c (Ffont_variation_glyphs):
19763 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
19764 * lisp.h: Include <intprops.h>.
19765 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
19766 (cons_to_signed, cons_to_unsigned): New decls.
19767 (long_to_cons, cons_to_long): Remove decls.
19768 * undo.c (record_first_change): Use INTEGER_TO_CONS.
19769 (Fprimitive_undo): Use CONS_TO_INTEGER.
19770 * xfns.c (Fx_window_property): Likewise.
19771 * xselect.c: Include <limits.h>.
19772 (x_own_selection, selection_data_to_lisp_data):
19773 Use INTEGER_TO_CONS.
19774 (x_handle_selection_request, x_handle_selection_clear)
19775 (x_get_foreign_selection, Fx_disown_selection_internal)
19776 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
19777 (lisp_data_to_selection_data): Use cons_to_unsigned.
19778 (x_fill_property_data): Use cons_to_signed.
19779 Report values out of range.
19781 Check for buffer and string overflow more precisely.
19782 * buffer.h (BUF_BYTES_MAX): New macro.
19783 * lisp.h (STRING_BYTES_MAX): New macro.
19784 * alloc.c (Fmake_string):
19785 * character.c (string_escape_byte8):
19786 * coding.c (coding_alloc_by_realloc):
19787 * doprnt.c (doprnt):
19788 * editfns.c (Fformat):
19790 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
19791 since they may not be the same number.
19792 * editfns.c (Finsert_char):
19793 * fileio.c (Finsert_file_contents):
19794 Likewise for BUF_BYTES_MAX.
19796 * image.c: Use ptrdiff_t, not int, for sizes.
19797 (slurp_file): Switch from int to ptrdiff_t.
19799 (slurp_file): Check that file size fits in both size_t (for
19800 malloc) and ptrdiff_t (for sanity and safety).
19802 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
19803 if b->modtime has its maximal value.
19805 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
19807 Don't assume time_t can fit into int.
19808 * buffer.h (struct buffer.modtime): Now time_t, not int.
19809 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
19810 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
19812 Minor fixes for signed vs unsigned integers.
19813 * character.h (MAYBE_UNIFY_CHAR):
19814 * charset.c (maybe_unify_char):
19815 * keyboard.c (read_char, reorder_modifiers):
19816 XINT -> XFASTINT, since the integer must be nonnegative.
19817 * ftfont.c (ftfont_spec_pattern):
19818 * keymap.c (access_keymap, silly_event_symbol_error):
19819 XUINT -> XFASTINT, since the integer must be nonnegative.
19820 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
19821 since it makes no difference and we prefer signed.
19822 * keyboard.c (record_char): Use XUINT when all the neighbors do.
19823 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
19826 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
19828 * window.h (Fwindow_frame): Declare.
19830 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19832 * alloc.c: Simplify handling of large-request failures (Bug#8800).
19833 (SPARE_MEMORY): Always define.
19834 (LARGE_REQUEST): Remove.
19835 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
19837 2011-06-06 Martin Rudalics <rudalics@gmx.at>
19839 * lisp.h: Move EXFUNS for Fframe_root_window,
19840 Fframe_first_window and Fset_frame_selected_window to window.h.
19842 * window.h: Move EXFUNS for Fframe_root_window,
19843 Fframe_first_window and Fset_frame_selected_window here from
19846 * frame.c (Fwindow_frame, Fframe_first_window)
19847 (Fframe_root_window, Fframe_selected_window)
19848 (Fset_frame_selected_window): Move to window.c.
19849 (Factive_minibuffer_window): Move to minibuf.c.
19850 (Fother_visible_frames_p): New function.
19852 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
19854 * window.c (decode_window, decode_any_window): Move up in code.
19855 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
19856 (inhibit_frame_unsplittable): Remove unused variable.
19857 (Fwindow_buffer): Move up and rewrite doc-string.
19858 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
19859 (Fwindow_prev): New functions.
19860 (Fwindow_frame): Move here from frame.c. Accept any window as
19862 (Fframe_root_window, Fframe_first_window)
19863 (Fframe_selected_window): Move here from frame.c. Accept frame
19864 or arbitrary window as argument. Update doc-strings.
19865 (Fminibuffer_window): Move up in code.
19866 (Fwindow_minibuffer_p): Move up in code and simplify.
19867 (Fset_frame_selected_window): Move here from frame.c.
19869 (Fselected_window, select_window, Fselect_window): Move up in
19870 code. Minor doc-string fixes.
19872 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19874 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
19875 Do not assume that spare memory exists; that assumption is valid
19876 only if SYSTEM_MALLOC.
19877 (LARGE_REQUEST): New macro, so that the issue of large requests
19878 is separated from the issue of spare memory.
19880 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
19882 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
19885 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
19887 * xfns.c (x_set_scroll_bar_default_width): Move declarations
19890 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
19892 * gtkutil.c (xg_get_default_scrollbar_width): New function.
19894 * gtkutil.h: Declare xg_get_default_scrollbar_width.
19896 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
19897 min width by calling x_set_scroll_bar_default_width (Bug#8505).
19899 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
19901 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
19903 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
19905 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
19906 (x_clipboard_manager_save): Add return value.
19907 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
19908 New error handlers.
19909 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
19910 Obey Vx_select_enable_clipboard_manager. Catch errors in
19911 x_clipboard_manager_save (Bug#8779).
19912 (Vx_select_enable_clipboard_manager): New variable.
19913 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
19915 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
19917 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
19919 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19921 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
19922 in the current matrix if keep_current_p is non-zero.
19924 2011-06-04 Eli Zaretskii <eliz@gnu.org>
19926 * bidi.c (bidi_level_of_next_char): Fix last change.
19928 2011-06-03 Eli Zaretskii <eliz@gnu.org>
19930 Support bidi reordering of text covered by display properties.
19932 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
19933 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
19934 (bidi_cache_search, bidi_cache_iterator_state)
19935 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
19936 (bidi_level_of_next_char, bidi_move_to_visually_next):
19937 Support character positions inside a run of characters covered by a
19939 (bidi_paragraph_init, bidi_resolve_explicit_1)
19940 (bidi_level_of_next_char): Call bidi_fetch_char and
19941 bidi_fetch_char_advance instead of FETCH_CHAR and
19942 FETCH_CHAR_ADVANCE.
19943 (bidi_init_it): Initialize new members.
19944 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
19946 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
19947 instead of using explicit *_CHAR codes.
19948 (bidi_resolve_explicit, bidi_resolve_weak):
19949 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
19950 bidirectional text is supported only in multibyte buffers.
19951 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
19952 it to initialize the frame_window_p member of struct bidi_it.
19953 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
19954 (bidi_resolve_explicit, bidi_resolve_weak)
19955 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
19956 bidi_it->nchars is non-positive.
19957 (bidi_level_of_next_char): Don't try to lookup the cache for the
19958 next/previous character if nothing is cached there yet, or if we
19959 were just reseat()'ed to a new position.
19961 * xdisp.c (set_cursor_from_row): Set start and stop points
19962 according to the row's direction when priming the loop that looks
19963 for the glyph on which to display cursor.
19964 (single_display_spec_intangible_p): Function deleted.
19965 (display_prop_intangible_p): Reimplement to call
19966 handle_display_spec instead of single_display_spec_intangible_p.
19967 Accept 3 additional arguments needed by handle_display_spec.
19968 This fixes incorrect cursor motion across display property with complex
19969 values: lists, `(when COND...)' forms, etc.
19970 (single_display_spec_string_p): Support property values that are
19971 lists with the argument STRING its top-level element.
19972 (display_prop_string_p): Fix the condition for processing a
19973 property that is a list to be consistent with handle_display_spec.
19974 (handle_display_spec): New function, refactored from the
19975 last portion of handle_display_prop.
19976 (compute_display_string_pos): Accept additional argument
19977 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
19978 value of a `display' property is a "replacing spec".
19979 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
19980 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
19981 the display property, but just return a value indicating whether
19982 the display property will replace the characters it covers.
19983 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
19984 frame_window_p members of struct bidi_it.
19985 (compute_display_string_pos, compute_display_string_end):
19987 (push_it): Accept second argument POSITION, where pop_it should
19988 jump to continue iteration.
19989 (reseat_1): Initialize bidi_it.disp_pos.
19991 * keyboard.c (adjust_point_for_property): Adjust the call to
19992 display_prop_intangible_p to its new signature.
19994 * dispextern.h (struct bidi_it): New member frame_window_p.
19995 (bidi_init_it): Update prototypes.
19996 (display_prop_intangible_p): Update prototype.
19997 (compute_display_string_pos, compute_display_string_end):
19998 Declare prototypes.
19999 (struct bidi_it): New members nchars and disp_pos. ch_len is now
20002 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
20004 Malloc failure behavior now depends on size of allocation.
20005 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
20006 * lisp.h: Change signatures accordingly.
20007 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
20008 All callers changed. (Bug#8762)
20010 * gnutls.c: Use Emacs's memory allocators.
20011 Without this change, the gnutls library would invoke malloc etc.
20012 directly, which causes problems on non-SYNC_INPUT hosts, and which
20013 runs afoul of improving memory_full behavior. (Bug#8761)
20014 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
20015 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
20016 xfree instead of the default malloc, realloc, free.
20017 (Fgnutls_boot): No need to check for memory allocation failure,
20018 since xmalloc does that for us.
20020 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
20021 * category.c (hash_get_category_set):
20022 * ccl.c (ccl_driver):
20023 * charset.c (Fdefine_charset_internal):
20024 * charset.h (struct charset.hash_index):
20025 * composite.c (get_composition_id, gstring_lookup_cache)
20026 (composition_gstring_put_cache):
20027 * composite.h (struct composition.hash_index):
20028 * dispextern.h (struct image.hash):
20029 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
20030 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
20031 (hashfn_equal, hashfn_user_defined, make_hash_table)
20032 (maybe_resize_hash_table, hash_lookup, hash_put)
20033 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
20034 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
20035 (Fsxhash, Fgethash, Fputhash, Fmaphash):
20036 * image.c (make_image, search_image_cache, lookup_image)
20037 (xpm_put_color_table_h):
20038 * lisp.h (struct Lisp_Hash_Table):
20039 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
20040 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
20041 for hashes and hash indexes, instead of 'unsigned' and 'int'.
20042 * alloc.c (allocate_vectorlike):
20043 Check for overflow in vector size calculations.
20044 * ccl.c (ccl_driver):
20045 Check for overflow when converting EMACS_INT to int.
20046 * fns.c, image.c: Remove unnecessary static decls that would otherwise
20047 need to be updated by these changes.
20048 * fns.c (make_hash_table, maybe_resize_hash_table):
20049 Check for integer overflow with large hash tables.
20050 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
20051 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
20052 (SXHASH_REDUCE): New macro.
20053 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
20054 Use it instead of discarding useful hash info with large hash values.
20055 (sxhash_float): New function.
20056 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
20057 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
20058 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
20059 Rewrite to use FIXNUM_BITS, as this simplifies things.
20060 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
20061 Adjust signatures to match updated version of code.
20062 (consing_since_gc): Now EMACS_INT, since a single hash table can
20063 use more than INT_MAX bytes.
20065 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
20067 Make it possible to build with GCC-4.6+ -O2 -flto.
20069 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
20071 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
20073 * minibuf.c (get_minibuffer, read_minibuf_unwind):
20074 Call minibuffer-inactive-mode.
20076 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
20078 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
20079 Update dependencies.
20081 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20083 * data.c (init_data): Remove code for UTS, this system is not
20086 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20088 Don't force ./temacs to start in terminal mode.
20090 * frame.c (make_initial_frame): Initialize faces in all cases, not
20091 only when CANNOT_DUMP is defined.
20092 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
20094 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20096 * dispnew.c (add_window_display_history): Use const for the string
20097 pointer. Remove declaration, not needed.
20099 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20101 Use 'inline', not 'INLINE'.
20102 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
20103 * alloc.c, fontset.c (INLINE): Remove.
20104 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
20105 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
20106 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
20107 * gmalloc.c (register_heapinfo): Use inline unconditionally.
20108 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
20110 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20112 Make it possible to run ./temacs.
20114 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
20115 syms_of_callproc does the same thing. Remove test for
20116 "initialized", do it in the caller.
20117 * emacs.c (main): Avoid calling set_initial_environment when dumping.
20119 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
20121 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
20122 (read_minibuf): Use get_minibuffer.
20123 (syms_of_minibuf): Use DEFSYM.
20124 (Qmetadata): New var.
20125 * data.c (Qbuffer): Don't make it static.
20126 (syms_of_data): Use DEFSYM.
20128 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20130 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
20131 (CCL_CODE_MIN): New macro.
20133 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
20135 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
20137 * eval.c (Qdebug): Now static.
20138 * lisp.h (Qdebug): Remove decl. This reverts a part of the
20139 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
20140 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
20142 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20144 * image.c: Various fixes to ImageMagick code comments.
20145 (Fimagemagick_types): Doc fix.
20147 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
20149 Minor fixes prompted by GCC 4.6.0 warnings.
20151 * xselect.c (converted_selections, conversion_fail_tag): Now static.
20153 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
20154 (x_clipboard_manager_save_all): Move extern decl to ...
20155 * xterm.h: ... here, so that it can be checked for consistency.
20157 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20159 * xselect.c (x_clipboard_manager_save_frame)
20160 (x_clipboard_manager_save_all): New functions.
20161 (Fx_clipboard_manager_save): Lisp function deleted.
20163 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
20164 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
20166 * xterm.h: Update prototype.
20168 2011-05-28 William Xu <william.xwl@gmail.com>
20170 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
20171 exiting (Bug#8239).
20173 2011-05-28 Jim Meyering <meyering@redhat.com>
20175 Avoid a sign-extension bug in crypto_hash_function.
20176 * fns.c (to_uchar): Define.
20177 (crypto_hash_function): Use it to convert some newly-signed
20178 variables to unsigned, to avoid sign-extension bugs. For example,
20179 without this change, (md5 "truc") would evaluate to
20180 45723a2aff78ff4fff7fff1114760e62 rather than the expected
20181 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
20182 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
20184 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20186 Integer overflow fixes.
20188 * dbusbind.c: Serial number integer overflow fixes.
20189 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
20190 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
20191 to hold a serial number that is too large for a fixnum.
20192 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20193 Check for serial numbers out of range. Decode any serial number
20194 that was so large that it became a float. (Bug#8722)
20196 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
20197 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20198 Use XFASTINT rather than XUINT when numbers are nonnegative.
20199 (xd_append_arg, Fdbus_method_return_internal):
20200 (Fdbus_method_error_internal): Likewise. Also, for unsigned
20201 arguments, check that Lisp number is nonnegative, rather than
20202 silently wrapping negative numbers around. (Bug#8722)
20203 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
20206 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
20208 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
20210 ccl: Add integer overflow checks.
20211 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
20212 (IN_INT_RANGE): New macros.
20213 (ccl_driver): Use them to check for integer overflow when
20214 decoding a CCL program. Many of the new checks are whether XINT (x)
20215 fits in int; it doesn't always, on 64-bit hosts. The new version
20216 doesn't catch all possible integer overflows, but it's an
20217 improvement. (Bug#8719)
20219 * alloc.c (make_event_array): Use XINT, not XUINT.
20220 There's no need for unsigned here.
20222 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
20223 This follows up to the 2011-05-06 change that substituted uintptr_t
20224 for EMACS_INT. This case wasn't caught back then.
20226 Rework Fformat to avoid integer overflow issues.
20227 * editfns.c: Include <float.h> unconditionally, as it's everywhere
20228 now (part of C89). Include <verify.h>.
20229 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
20230 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
20231 (Fformat): Avoid the prepass trying to compute sizes; it was only
20232 approximate and thus did not catch overflow reliably. Instead, walk
20233 through the format just once, formatting and computing sizes as we go,
20234 checking for integer overflow at every step, and allocating a larger
20235 buffer as needed. Keep track separately whether the format is
20236 multibyte. Keep only the most-recently calculated precision, rather
20237 than them all. Record whether each argument has been converted to
20238 string. Use EMACS_INT, not int, for byte and char and arg counts.
20239 Support field widths and precisions larger than INT_MAX. Avoid
20240 sprintf's undefined behavior with conversion specifications such as %#d
20241 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
20242 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
20243 formatting out-of-range floating point numbers with int
20244 formats. (Bug#8668)
20246 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
20248 * data.c: Avoid integer truncation in expressions involving floats.
20249 * data.c: Include <intprops.h>.
20250 (arith_driver): When there's an integer overflow in an expression
20251 involving floating point, convert the integers to floating point
20252 so that the resulting value does not suffer from catastrophic
20253 integer truncation. For example, on a 64-bit host (* 4
20254 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
20255 Do not rely on undefined behavior after integer overflow.
20257 merge count_size_as_multibyte, parse_str_to_multibyte
20258 * character.c, character.h (count_size_as_multibyte):
20259 Rename from parse_str_to_multibyte; all uses changed.
20260 Check for integer overflow.
20261 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
20262 since it's now a duplicate of the other. This is more of
20263 a character than a buffer op, so better that it's in character.c.
20264 * fns.c, print.c: Adjust to above changes.
20266 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
20268 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
20270 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20272 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20273 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
20274 (x_clipboard_manager_save): Now static.
20275 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
20277 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20278 (crypto_hash_function): Now static.
20279 Fix pointer signedness problems. Avoid unnecessary initializations.
20281 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
20283 * termhooks.h (Vselection_alist): Make it terminal-local.
20285 * terminal.c (create_terminal): Initialize it.
20287 * xselect.c: Support for clipboard managers.
20288 (Vselection_alist): Move to termhooks.h as terminal-local var.
20289 (LOCAL_SELECTION): New macro.
20290 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
20291 (symbol_to_x_atom): Remove gratuitous arg.
20292 (x_handle_selection_request, lisp_data_to_selection_data)
20293 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
20294 (x_own_selection, x_get_local_selection, x_convert_selection):
20295 New arg, specifying work frame. Use terminal-local Vselection_alist.
20296 (some_frame_on_display): Delete unused function.
20297 (Fx_own_selection_internal, Fx_get_selection_internal)
20298 (Fx_disown_selection_internal, Fx_selection_owner_p)
20299 (Fx_selection_exists_p): New optional frame arg.
20300 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
20301 (x_handle_selection_clear): Don't treat other terminals with the
20302 same keyboard specially. Use the terminal-local Vselection_alist.
20303 (x_clear_frame_selections): Use Frun_hook_with_args.
20305 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
20307 * xterm.h: Add support for those atoms.
20309 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
20311 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
20312 (converted_selections, conversion_fail_tag): New global variables.
20313 (x_selection_request_lisp_error): Free the above.
20314 (x_get_local_selection): Remove unnecessary code.
20315 (x_reply_selection_request): Args changed; handle arbitrary array
20316 of converted selections stored in converted_selections.
20317 Separate the XChangeProperty and SelectionNotify steps.
20318 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
20319 (x_convert_selection): New function.
20320 (x_handle_selection_event): Simplify.
20321 (x_get_foreign_selection): Don't ignore incoming requests while
20322 waiting for an answer; this will fail when we implement
20323 SAVE_TARGETS, and seems unnecessary anyway.
20324 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
20325 (Vx_sent_selection_functions): Doc fix.
20327 2011-05-26 Leo Liu <sdl.web@gmail.com>
20329 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
20331 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20333 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
20335 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
20336 for fringe update if it has periodic bitmap.
20337 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
20338 and fringe_bitmap_periodic_p.
20340 * fringe.c (get_fringe_bitmap_data): New function.
20341 (draw_fringe_bitmap_1, update_window_fringes): Use it.
20342 (update_window_fringes): Record periodicity of fringe bitmap in glyph
20343 row. Mark glyph row for fringe update if periodicity changed.
20345 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
20346 for fringe update unless it has periodic bitmap.
20348 2011-05-25 Kenichi Handa <handa@m17n.org>
20350 * xdisp.c (get_next_display_element): Set correct it->face_id for
20351 a static composition.
20353 2011-05-24 Leo Liu <sdl.web@gmail.com>
20356 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
20358 * fns.c (crypto_hash_function, Fsha1): New function.
20359 (Fmd5): Use crypto_hash_function.
20360 (syms_of_fns): Add Ssha1.
20362 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20364 * gnutls.c: Remove unused macros.
20365 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
20366 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
20367 Remove macros that are defined and never used.
20368 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
20370 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20372 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
20373 (Fx_get_selection_internal): Minor cleanup.
20374 (Fx_own_selection_internal): Rename arguments for consistency with
20377 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20379 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
20381 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20383 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
20385 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20387 * dispnew.c (scrolling_window): Don't exclude the case that the
20388 last enabled row in the desired matrix touches the bottom boundary.
20390 2011-05-21 Glenn Morris <rgm@gnu.org>
20392 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
20393 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
20394 and add some more files.
20396 2011-05-20 Eli Zaretskii <eliz@gnu.org>
20398 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
20399 report_file_error introduced by the change from 2011-05-07.
20401 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
20403 * systime.h (Time): Define only if emacs is defined.
20404 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
20405 where the include path doesn't have X11/X.h by default. See
20406 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
20408 2011-05-20 Kenichi Handa <handa@m17n.org>
20410 * composite.c (find_automatic_composition): Fix previous change.
20412 2011-05-20 Glenn Morris <rgm@gnu.org>
20414 * lisp.mk: New file, split from Makefile.in.
20415 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
20416 (shortlisp): Remove.
20417 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
20419 2011-05-19 Glenn Morris <rgm@gnu.org>
20421 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
20422 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
20423 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
20424 (lisp): Set the order to that of loadup.el.
20425 (shortlisp): Make it a copy of $lisp.
20426 (SOME_MACHINE_LISP): Remove.
20427 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
20428 Use just $shortlisp, not $SOME_MACHINE_LISP too.
20430 2011-05-18 Kenichi Handa <handa@m17n.org>
20432 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
20433 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
20434 (find_automatic_composition): Mostly rewrite for efficiency.
20436 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
20438 * makefile.w32-in: Update dependencies.
20440 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
20442 * menu.c: Include limits.h (fixes the MS-Windows build broken by
20443 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
20445 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
20447 Fix some integer overflow issues, such as string length overflow.
20449 * insdel.c (count_size_as_multibyte): Check for string overflow.
20451 * character.c (lisp_string_width): Check for string overflow.
20452 Use EMACS_INT, not int, for string indexes and lengths; in
20453 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
20454 the resulting string length overflows an EMACS_INT; instead,
20455 report a string overflow if no precision given. When checking for
20456 precision exhaustion, use a check that cannot possibly have
20457 integer overflow. (Bug#8675)
20458 * character.h (lisp_string_width): Adjust to new signature.
20460 * alloc.c (string_overflow): New function.
20461 (Fmake_string): Use it. This doesn't change behavior, but saves
20462 a few bytes and will simplify future changes.
20463 * character.c (string_escape_byte8): Likewise.
20464 * lisp.h (string_overflow): New decl.
20466 Fixups, following up to the user-interface timestamp change.
20467 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
20468 for UI timestamps, instead of unsigned long.
20469 * msdos.c (mouse_get_pos): Likewise.
20470 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
20471 * w32gui.h (Time): Define by including "systime.h" rather than by
20472 declaring it ourselves. (Bug#8664)
20474 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
20475 * image.c (clear_image_cache): Likewise.
20477 * term.c (term_mouse_position): Don't assume time_t wraparound.
20479 Be more systematic about user-interface timestamps.
20480 Before, the code sometimes used 'Time', sometimes 'unsigned long',
20481 and sometimes 'EMACS_UINT', to represent these timestamps.
20482 This change causes it to use 'Time' uniformly, as that's what X uses.
20483 This makes the code easier to follow, and makes it easier to catch
20484 integer overflow bugs such as Bug#8664.
20485 * frame.c (Fmouse_position, Fmouse_pixel_position):
20486 Use Time, not unsigned long, for user-interface timestamps.
20487 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
20488 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
20489 * keyboard.h (last_event_timestamp): Likewise.
20490 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
20491 * menu.h (xmenu_show): Likewise.
20492 * term.c (term_mouse_position): Likewise.
20493 * termhooks.h (struct input_event.timestamp): Likewise.
20494 (struct terminal.mouse_position_hook): Likewise.
20495 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
20496 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
20497 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
20498 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
20499 what it was before.
20500 * menu.h, termhooks.h: Include "systime.h", for Time.
20502 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
20503 Don't assume that the difference between two unsigned long values
20504 can fit into an integer. At this point, we know button_down_time
20505 <= event->timestamp, so the difference must be nonnegative, so
20506 there's no need to cast the result if double-click-time is
20507 nonnegative, as it should be; check that it's nonnegative, just in
20508 case. This bug is triggered when events are more than 2**31 ms
20509 apart (about 25 days). (Bug#8664)
20511 * xselect.c (last_event_timestamp): Remove duplicate decl.
20512 (x_own_selection): Remove needless cast to unsigned long.
20514 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
20515 that always fit in int. Use a sentinel instead of a counter, to
20516 avoid a temp and to allay GCC's concerns about possible int overflow.
20517 * frame.h (struct frame): Use int for menu_bar_items_used
20518 instead of EMACS_INT, since it always fits in int.
20520 * menu.c (grow_menu_items): Check for int overflow.
20522 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
20524 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
20525 Before, the code was not consistent. These values cannot exceed
20526 2**31 - 1 so there's no need to make them unsigned.
20527 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
20528 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
20529 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
20531 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
20533 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
20534 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
20535 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
20536 presumably because the widths might not match.
20538 * window.c (size_window): Avoid needless test at loop start.
20540 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
20542 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
20544 2011-05-12 Drew Adams <drew.adams@oracle.com>
20546 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
20548 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20550 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
20551 `width' to `bar_area_x' and `bar_area_width', respectively.
20552 (x_scroll_run): Take account of fringe background extension.
20554 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
20555 Rename local vars `left' and `width' to `bar_area_x' and
20556 `bar_area_width', respectively.
20557 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
20558 background extension.
20560 2011-05-10 Jim Meyering <meyering@redhat.com>
20562 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
20564 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
20566 * image.c (Finit_image_library): Return t for built-in image types,
20567 like pbm and xbm. (Bug#8640)
20569 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
20571 * w32menu.c (set_frame_menubar): Fix submenu allocation.
20573 2011-05-07 Eli Zaretskii <eliz@gnu.org>
20575 * w32console.c (Fset_screen_color): Doc fix.
20576 (Fget_screen_color): New function.
20577 (syms_of_ntterm): Defsubr it.
20579 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
20580 unlink the temporary file if Fcall_process didn't create it in the
20582 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
20583 child process will be redirected to a file specified with `:file'.
20584 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
20585 cue to call_process_cleanup not to close that handle.
20587 2011-05-07 Ben Key <bkey76@gmail.com>
20589 * makefile.w32-in: The bootstrap-temacs rule now makes use of
20590 one of two shell specific rules, either bootstrap-temacs-CMD or
20591 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
20592 to the previous implementation of the bootstrap-temacs rule.
20593 The bootstrap-temacs-CMD rule is similar to the previous
20594 implementation of the bootstrap-temacs rule except that it
20595 makes use of the ESC_CFLAGS variable instead of the CFLAGS
20598 These changes, along with some changes to nt/configure.bat,
20599 nt/gmake.defs, and nt/nmake.defs, are required to extend my
20600 earlier fix to add support for --cflags and --ldflags options
20601 that include quotes so that it works whether make uses cmd or
20604 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
20606 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
20607 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
20609 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
20610 a string. Handle both cases.
20611 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
20612 (Fdbus_register_method): Use Qinvalid_function.
20614 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20616 * makefile.w32-in: Update dependencies.
20617 (LISP_H): Add inttypes.h and stdin.h.
20618 (PROCESS_H): Add unistd.h.
20620 2011-05-06 Eli Zaretskii <eliz@gnu.org>
20622 * lread.c: Include limits.h (fixes the MS-Windows build broken by
20623 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
20625 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
20627 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
20629 * term.c (vfatal): Remove stray call to va_end.
20630 It's not needed and the C Standard doesn't allow it here anyway.
20632 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
20633 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
20635 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
20638 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
20640 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
20642 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
20644 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
20646 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
20648 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
20649 * charset.c (Fdefine_charset_internal): Don't initialize
20650 charset.code_space[15]. The value was garbage, on hosts with
20651 32-bit int (Bug#8600).
20653 * lread.c (read_integer): Be more consistent with string-to-number.
20654 Use string_to_number to do the actual conversion; this avoids
20655 rounding errors and fixes some other screwups. Without this fix,
20656 for example, #x1fffffffffffffff was misread as -2305843009213693952.
20657 (digit_to_number): Move earlier, for benefit of read_integer.
20658 Return -1 if the digit is out of range for the base, -2 if it is
20659 not a digit in any supported base. (Bug#8602)
20661 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
20663 * dispnew.c (scrolling_window): Return 1 if we scrolled,
20664 to match comment at start of function. This also removes a
20665 GCC warning about overflow in a 32+64-bit port.
20667 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
20669 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
20670 Reported by Stefan Monnier in
20671 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
20672 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20673 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
20675 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
20676 (EMACS_UINTPTR): Likewise, with uintptr_t.
20678 * lisp.h: Prefer 64-bit EMACS_INT if available.
20679 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
20680 on 32-bit hosts that have 64-bit int, so that they can access
20682 However, temporarily disable this change unless the temporary
20683 symbol WIDE_EMACS_INT is defined.
20685 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
20687 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
20688 This removes an assumption that EMACS_INT and long are the same
20689 width as pointers. The assumption is true for Emacs porting targets
20690 now, but we want to make other targets possible.
20691 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
20692 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
20693 In the rest of the code, change types of integers that hold casted
20694 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
20695 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
20696 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
20697 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
20698 No need to cast type when ORing.
20699 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
20700 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
20701 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
20702 assume EMACS_INT is the same width as char *.
20703 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
20704 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
20705 Remove no-longer-needed casts.
20706 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
20707 (xg_tool_bar_help_callback, xg_make_tool_item):
20708 Use EMACS_INTPTR to hold an integer
20709 that will be cast to void *; this can avoid a GCC warning
20710 if EMACS_INT is not the same width as void *.
20711 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
20712 * xdisp.c (display_echo_area_1, resize_mini_window_1):
20713 (current_message_1, set_message_1):
20714 Use a local to convert to proper width without a cast.
20715 * xmenu.c (dialog_selection_callback): Likewise.
20717 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
20718 Also, don't assume VALBITS / RAND_BITS is less than 5,
20719 and don't rely on undefined behavior when shifting a 1 left into
20721 * lisp.h (get_random): Change signature to match.
20723 * lread.c (hash_string): Use size_t, not int, for hash computation.
20724 Normally we prefer signed values; but hashing is special, because
20725 it's better to use unsigned division on hash table sizes so that
20726 the remainder is nonnegative. Also, size_t is the natural width
20727 for hashing into memory. The previous code used 'int', which doesn't
20728 retain enough info to hash well into very large tables.
20729 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
20731 * dbusbind.c: Don't possibly lose pointer info when converting.
20732 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20733 Use XPNTR rather than XHASH, so that the high-order bits of
20734 the pointer aren't lost when converting through void *.
20736 * eval.c (Fautoload): Don't double-shift a pointer.
20738 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
20740 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20742 * gnutls.c (DEF_GNUTLS_FN):
20743 * image.c (DEF_IMGLIB_FN): Make function pointers static.
20745 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
20747 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
20750 2011-05-05 Eli Zaretskii <eliz@gnu.org>
20752 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
20753 New version that can reserve upto 2GB of heap space.
20755 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
20757 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
20759 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
20761 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
20762 `gnutls_certificate_set_x509_key_file'.
20764 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
20766 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
20767 Update dependencies.
20769 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20771 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
20772 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
20773 Remove unused parameter `fildes'.
20774 * process.c (read_process_output, send_process): Don't pass it.
20776 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20778 Fix previous change: the library cache is defined in w32.c.
20779 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
20780 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
20782 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20784 Implement dynamic loading of GnuTLS on Windows.
20786 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
20787 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
20788 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20791 * gnutls.c (Qgnutls_dll): Define.
20792 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
20793 (gnutls_*): Declare function pointers.
20794 (init_gnutls_functions): New function to initialize function pointers.
20795 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
20796 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
20797 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20798 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
20799 (emacs_gnutls_write, emacs_gnutls_read)
20800 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
20801 (Fgnutls_available_p): New function.
20802 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
20803 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
20804 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
20806 * image.c: Include w32.h.
20807 (Vimage_type_cache): Delete.
20808 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
20809 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
20810 (w32_delayed_load): Move to w32.c.
20812 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
20814 * w32.c (QCloaded_from, Vlibrary_cache): Define.
20815 (w32_delayed_load): Move from image.c. When loading a library, record
20816 its filename in the :loaded-from property of the library id.
20817 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
20818 Initialize and staticpro them.
20819 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
20821 * process.c: Include lisp.h before w32.h, not after.
20822 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
20823 instead of gnutls_record_check_pending.
20825 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
20827 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
20829 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
20830 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
20833 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
20835 * xterm.c (x_set_frame_alpha): Do not set property on anything
20836 else than FRAME_X_OUTER_WINDOW (Bug#8608).
20838 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20840 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
20842 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20844 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
20845 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
20846 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
20847 (gnutls_global_initialized, Qgnutls_bootprop_priority)
20848 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
20849 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
20850 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
20851 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
20852 (Qgnutls_bootprop_callbacks_verify): Make static.
20854 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
20856 * callproc.c: Indentation fixup.
20858 * sysdep.c (wait_for_termination_1): Make static.
20859 (wait_for_termination, interruptible_wait_for_termination):
20860 Move after wait_for_termination_1.
20862 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
20864 * sysdep.c (interruptible_wait_for_termination): New function
20865 which is like wait_for_termination, but allows keyboard
20868 * callproc.c (Fcall_process): Add (:file "file") as an option for
20870 (Fcall_process_region): Ditto.
20872 2011-04-30 Eli Zaretskii <eliz@gnu.org>
20874 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
20875 rather than `XVECTOR (FOO)->size'.
20877 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
20878 inttypes.h, as a gnulib replacement is used if it not available in
20881 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20883 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
20884 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
20885 of MOST_POSITIVE_FIXNUM. (Bug#8528)
20887 * coding.c (coding_alloc_by_realloc): Error out if destination
20888 will grow beyond MOST_POSITIVE_FIXNUM.
20889 (decode_coding_emacs_mule): Abort if there isn't enough place in
20890 charbuf for the composition carryover bytes. Reserve an extra
20891 space for up to 2 characters produced in a loop.
20892 (decode_coding_iso_2022): Abort if there isn't enough place in
20893 charbuf for the composition carryover bytes.
20895 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20897 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
20898 aborting when %lld or %lll format is passed.
20899 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
20900 %llo or %llx format is passed. (Bug#8545)
20902 * window.c (window_scroll_line_based): Use a marker instead of
20903 simple variables to record original value of point. (Bug#7952)
20905 * doprnt.c (doprnt): Fix the case where a multibyte sequence
20906 produced by %s or %c overflows available buffer space. (Bug#8545)
20908 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
20910 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
20911 (SIZE_MAX): Move defn after all includes, as they might #define it.
20913 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20915 * w32.c (init_environment): Warn about defaulting HOME to C:\.
20917 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20919 * keyboard.c (Qdelayed_warnings_hook): Define.
20920 (command_loop_1): Run `delayed-warnings-hook'
20921 if Vdelayed_warnings_list is non-nil.
20922 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
20923 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
20925 2011-04-28 Eli Zaretskii <eliz@gnu.org>
20927 * doprnt.c (doprnt): Don't return value smaller than the buffer
20928 size if the message was truncated. (Bug#8545).
20930 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20932 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
20933 (Fx_window_property): #if-0 the whole functions, not just the bodies.
20935 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20937 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
20939 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
20941 * makefile.w32-in: Update dependencies.
20943 2011-04-27 Eli Zaretskii <eliz@gnu.org>
20945 Improve `doprnt' and its usage. (Bug#8545)
20946 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
20947 `format_end'. Remove support for %l as a conversion specifier.
20948 Don't use xrealloc. Improve diagnostics when the %l size modifier
20949 is used. Update the commentary.
20951 * eval.c (verror): Simplify calculation of size_t.
20953 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
20956 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
20958 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
20961 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20963 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
20964 This makes this file independent of the recent pseudovector change.
20966 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
20968 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
20970 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
20971 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
20972 Remove unused local.
20973 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
20975 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
20976 GCC 4.6.0 optimizes based on type-based alias analysis.
20977 For example, if b is of type struct buffer * and v of type struct
20978 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
20979 != &v->size, and therefore "v->size = 1; b->size = 2; return
20980 v->size;" must therefore return 1. This assumption is incorrect
20981 for Emacs, since it type-puns struct Lisp_Vector * with many other
20982 types. To fix this problem, this patch adds a new type struct
20983 vectorlike_header that documents the constraints on layout of vectors
20984 and pseudovectors, and helps optimizing compilers not get fooled
20985 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
20986 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
20987 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
20989 (XSETPVECTYPE): Rewrite in terms of new macro.
20990 (XSETPVECTYPESIZE): New macro, specifying both type and size.
20991 This is a bit clearer, and further avoids the possibility of
20992 undesirable aliasing.
20993 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
20994 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
20995 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
20996 since Lisp_Subr is a special case (no "next" field).
20997 (ASIZE): Now uses header.size rather than size.
20998 All previous uses of XVECTOR (foo)->size replaced to use this macro,
20999 to avoid the hassle of writing XVECTOR (foo)->header.size.
21000 (struct vectorlike_header): New type.
21001 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
21002 object, to help avoid aliasing.
21003 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
21004 (SUBRP): Likewise, since Lisp_Subr is a special case.
21005 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
21006 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
21007 (struct Lisp_Hash_Table): Combine first two members into a single
21008 struct vectorlike_header member. All uses of "size" and "next" members
21009 changed to be "header.size" and "header.next".
21010 * buffer.h (struct buffer): Likewise.
21011 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
21012 * frame.h (struct frame): Likewise.
21013 * process.h (struct Lisp_Process): Likewise.
21014 * termhooks.h (struct terminal): Likewise.
21015 * window.c (struct save_window_data, struct saved_window): Likewise.
21016 * window.h (struct window): Likewise.
21017 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
21018 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
21019 * buffer.c (init_buffer_once): Likewise.
21020 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
21022 * process.c (Fformat_network_address): Use local var for size,
21025 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
21027 Make the Lisp reader and string-to-float more consistent (Bug#8525)
21028 * data.c (atof): Remove decl; no longer used or needed.
21029 (digit_to_number): Move to lread.c.
21030 (Fstring_to_number): Use new string_to_number function, to be
21031 consistent with how the Lisp reader treats infinities and NaNs.
21032 Do not assume that floating-point numbers represent EMACS_INT
21033 without losing information; this is not true on most 64-bit hosts.
21034 Avoid double-rounding errors, by insisting on integers when
21035 parsing non-base-10 numbers, as the documentation specifies.
21036 * lisp.h (string_to_number): New decl, replacing ...
21037 (isfloat_string): Remove.
21038 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
21039 (read1): Do not accept +. and -. as integers; this
21040 appears to have been a coding error. Similarly, do not accept
21041 strings like +-1e0 as floating point numbers. Do not report
21042 overflow for integer overflows unless the base is not 10 which
21043 means we have no simple and reliable way to continue.
21044 Break out the floating-point parsing into a new
21045 function string_to_number, so that Fstring_to_number parses
21046 floating point numbers consistently with the Lisp reader.
21047 (digit_to_number): Move here from data.c. Make it static inline.
21048 (E_CHAR, EXP_INT): Remove, replacing with ...
21049 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
21050 (string_to_number): New function, replacing isfloat_string.
21051 This function checks for valid syntax and produces the resulting
21052 Lisp float number too. Rework it so that string-to-number
21053 no longer mishandles examples like "1.0e+". Use strtoumax,
21054 so that overflow for non-base-10 numbers is reported only when
21055 there's no portable and simple way to convert to floating point.
21057 * textprop.c (set_text_properties_1): Rewrite for clarity,
21058 and to avoid GCC warning about integer overflow.
21060 * intervals.h (struct interval): Use EMACS_INT for members
21061 where EMACS_UINT might cause problems. See
21062 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
21063 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
21064 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
21066 (offset_intervals): Tell GCC not to worry about length overflow
21067 when negating a negative length.
21069 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
21070 (overrun_check_free): Likewise.
21072 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
21073 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
21076 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21077 (gnutls_make_error): Rename local to avoid shadowing.
21078 (gnutls_emacs_global_deinit): ifdef out; not used.
21079 (Fgnutls_boot): Use const for pointer to readonly storage.
21080 Comment out unused local. Fix pointer signedness problems.
21082 * lread.c (openp): Don't stuff size_t into an 'int'.
21083 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
21084 about possible signed overflow.
21086 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21087 (GDK_KEY_g): Don't define if already defined.
21088 (xg_prepare_tooltip): Avoid pointer signedness problem.
21089 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
21091 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
21092 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
21094 * xfns.c (Fx_window_property): Simplify a bit,
21095 to make a bit faster and to avoid GCC 4.6.0 warning.
21096 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
21098 * fns.c (internal_equal): Don't assume size_t fits in int.
21100 * alloc.c (compact_small_strings): Tighten assertion a little.
21102 Replace pEd with more-general pI, and fix some printf arg casts.
21103 * lisp.h (pI): New macro, generalizing old pEd macro to other
21104 conversion specifiers. For example, use "...%"pI"d..." rather
21105 than "...%"pEd"...".
21106 (pEd): Remove. All uses replaced with similar uses of pI.
21107 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
21108 * alloc.c (check_pure_size): Don't overflow by converting size to int.
21109 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
21110 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
21111 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
21112 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
21113 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
21115 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
21116 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
21117 * print.c (safe_debug_print, print_object): Likewise.
21118 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
21120 Use pI instead of if-then-else-abort. Use %p to avoid casts,
21121 avoiding the 0 flag, which is not portable.
21122 * process.c (Fmake_network_process): Use pI to avoid cast.
21123 * region-cache.c (pp_cache): Likewise.
21124 * xdisp.c (decode_mode_spec): Likewise.
21125 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
21126 behavior on 64-bit hosts with printf arg.
21127 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
21128 (x_stop_queuing_selection_requests): Likewise.
21129 (x_get_window_property): Don't truncate byte count to an 'int'
21132 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
21133 here, since it parses constructs like leading '-' and spaces,
21134 which are not wanted; and it overflows with large numbers.
21135 Instead, simply match F[0-9]+, which is what is wanted anyway.
21137 * alloc.c: Remove unportable assumptions about struct layout.
21138 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
21139 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
21140 (allocate_vectorlike, make_pure_vector): Use the new macros,
21141 plus offsetof, to remove unportable assumptions about struct layout.
21142 These assumptions hold on all porting targets that I know of, but
21143 they are not guaranteed, they're easy to remove, and removing them
21144 makes further changes easier.
21146 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
21147 This doesn't fix a bug but makes the code clearer.
21148 (string_overrun_cookie): Now const. Use initializers that
21149 don't formally overflow signed char, to avoid warnings.
21150 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
21151 can cause Emacs to crash when string overrun checking is enabled.
21152 (allocate_buffer): Don't assume sizeof (struct buffer) is a
21153 multiple of sizeof (EMACS_INT); it need not be, if
21154 alignof(EMACS_INT) < sizeof (EMACS_INT).
21155 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
21157 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
21159 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
21161 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
21163 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
21164 supposed to be handshaking. (Bug#8556)
21165 Reported by Paul Eggert <eggert@cs.ucla.edu>.
21167 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
21169 * lisp.h (Qdebug): List symbol.
21170 * eval.c (Qdebug): Restore global linkage.
21171 * keyboard.c (debug-on-event): New variable.
21172 (handle_user_signal): Break into debugger when debug-on-event
21173 matches the current signal symbol.
21175 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
21177 * alloc.c (check_sblock, check_string_bytes)
21178 (check_string_free_list): Convert to standard C.
21180 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
21182 * w32.c (emacs_gnutls_push): Fix typo.
21184 2011-04-25 Eli Zaretskii <eliz@gnu.org>
21186 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
21187 "cast to pointer from integer of different size".
21189 Improve doprnt and its use in verror. (Bug#8545)
21190 * doprnt.c (doprnt): Document the set of format control sequences
21191 supported by the function. Use SAFE_ALLOCA instead of always
21194 * eval.c (verror): Don't limit the buffer size at size_max-1, that
21195 is one byte too soon. Don't use xrealloc; instead xfree and
21198 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
21200 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
21203 * gnutls.c: Renamed global_initialized to
21204 gnutls_global_initialized. Added internals for the
21205 :verify-hostname-error, :verify-error, and :verify-flags
21206 parameters of `gnutls-boot' and documented those parameters in the
21207 docstring. Start callback support.
21208 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
21209 unless a fatal error occurred. Call gnutls_alert_send_appropriate
21210 on error. Return error code.
21211 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
21212 (emacs_gnutls_read): Likewise.
21213 (Fgnutls_boot): Return handshake error code.
21214 (emacs_gnutls_handle_error): New function.
21215 (wsaerror_to_errno): Likewise.
21217 * w32.h (emacs_gnutls_pull): Add prototype.
21218 (emacs_gnutls_push): Likewise.
21220 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
21221 (emacs_gnutls_push): Likewise.
21223 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
21225 * process.c (wait_reading_process_output): Check if GnuTLS
21226 buffered some data internally if no FDs are set for TLS
21229 * makefile.w32-in (OBJ2): Add gnutls.$(O).
21230 (LIBS): Link to USER_LIBS.
21231 ($(BLD)/gnutls.$(0)): New target.
21233 2011-04-24 Eli Zaretskii <eliz@gnu.org>
21235 * xdisp.c (handle_single_display_spec): Rename the
21236 display_replaced_before_p argument into display_replaced_p, to
21237 make it consistent with the commentary. Fix typos in the
21240 * textprop.c (syms_of_textprop): Remove dead code.
21241 (copy_text_properties): Delete obsolete commentary about an
21242 interface that was deleted long ago. Fix typos in the description
21245 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
21246 to changes in oldXMenu/XMenu.h from 2011-04-16.
21247 <menu_help_message, prev_menu_help_message>: Constify.
21248 (IT_menu_make_room): menu->help_text is now `const char **';
21251 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
21252 to changes in oldXMenu/XMenu.h from 2011-04-16.
21253 (struct XMenu): Declare `help_text' `const char **'.
21255 * xfaces.c <Qunspecified>: Make extern again.
21257 * syntax.c: Include sys/types.h before including regex.h, as
21260 * doc.c (get_doc_string): Improve the format passed to `error'.
21262 * doprnt.c (doprnt): Improve commentary.
21264 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
21266 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
21269 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
21270 changes in globals.h immediately force recompilation.
21271 (TAGS): Depend on $(CURDIR)/m/intel386.h and
21272 $(CURDIR)/s/ms-w32.h.
21273 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
21275 * character.c (Fchar_direction): Function deleted.
21276 (syms_of_character): Don't defsubr it.
21277 <char-direction-table>: Deleted.
21279 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21281 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
21282 * doprnt.c: Include limits.h.
21283 (SIZE_MAX): New macro.
21284 (doprnt): Return a size_t value. 2nd arg is now size_t.
21285 Many local variables are now size_t instead of int or unsigned.
21286 Improve overflow protection. Support `l' modifier for integer
21287 conversions. Support %l conversion. Don't assume an EMACS_INT
21288 argument for integer conversions and for %c.
21290 * lisp.h (doprnt): Restore prototype.
21292 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
21293 $(SRC)/character.h.
21295 * Makefile.in (base_obj): Add back doprnt.o.
21297 * deps.mk (doprnt.o): Add back prerequisites.
21298 (callint.o): Depend on character.h.
21300 * eval.c (internal_lisp_condition_case): Include the handler
21301 representation in the error message.
21302 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
21303 when breaking from the loop.
21305 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
21307 * callint.c (Fcall_interactively): When displaying error message
21308 about invalid control letter, pass the character's codepoint, not
21309 a pointer to its multibyte form. Improve display of the character
21310 in octal and display also its hex code.
21312 * character.c (char_string): Use %x to display the (unsigned)
21313 codepoint of an invalid character, to avoid displaying a bogus
21316 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
21317 `error', not SYMBOL_NAME itself.
21319 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
21320 character arguments to `error'.
21322 * charset.c (check_iso_charset_parameter): Fix incorrect argument
21323 to `error' in error message about FINAL_CHAR argument. Make sure
21324 FINAL_CHAR is a character, and use %c when it is passed as
21325 argument to `error'.
21327 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21329 * s/ms-w32.h (localtime): Redirect to sys_localtime.
21331 * w32.c: Include <time.h>.
21332 (sys_localtime): New function.
21334 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
21336 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
21338 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
21340 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
21342 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
21343 zombies (Bug#8467).
21345 2011-04-19 Eli Zaretskii <eliz@gnu.org>
21347 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
21348 gl_state.e_property when gl_state.object is Qt.
21350 * insdel.c (make_gap_larger): Remove limitation of buffer size
21353 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
21355 * xdisp.c (lookup_glyphless_char_display)
21356 (produce_glyphless_glyph): Handle cons cell entry in
21357 glyphless-char-display.
21358 (Vglyphless_char_display): Document it.
21360 * term.c (produce_glyphless_glyph): Handle cons cell entry in
21361 glyphless-char-display.
21363 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
21365 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
21367 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
21369 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
21370 definition for no-X builds.
21372 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
21374 Static checks with GCC 4.6.0 and non-default toolkits.
21376 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
21378 * process.c (keyboard_bit_set): Define only if SIGIO.
21379 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
21380 (send_process): Repair possible setjmp clobbering.
21382 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
21384 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
21386 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
21388 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
21389 Define only if needed.
21391 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
21392 by pacifying GCC about it. Maybe it's time to retire it?
21393 * xfaces.c (USG, __TIMEVAL__): Likewise.
21395 * dispextern.h (struct redisplay_interface): Rename param
21396 to avoid shadowing.
21397 * termhooks.h (struct terminal): Likewise.
21398 * xterm.c (xembed_send_message): Likewise.
21400 * insdel.c (make_gap_smaller): Define only if
21401 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
21403 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
21406 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
21407 so that we aren't warned about unused symbols.
21409 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
21411 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
21413 * xfns.c (x_real_positions): Mark locals as initialized.
21415 * xmenu.c (xmenu_show): Don't use uninitialized vars.
21417 * xterm.c: Fix problems found by static analysis with other toolkits.
21418 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
21419 (x_dispatch_event): Declare static if USE_GTK, and
21420 define if USE_GTK || USE_X_TOOLKIT.
21421 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
21422 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
21423 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
21424 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
21426 * xmenu.c (menu_help_callback): Pointer type fixes.
21427 Use const pointers when pointing at readonly data. Avoid pointer
21428 signedness clashes.
21429 (FALSE): Remove unused macro.
21430 (update_frame_menubar): Remove unused decl.
21432 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
21434 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
21435 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
21436 (single_menu_item): Rename local to avoid shadowing.
21438 * keyboard.c (make_lispy_event): Remove unused local var.
21440 * frame.c, frame.h (x_get_resource_string): Bring this back, but
21441 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
21443 * bitmaps: Change bitmaps from unsigned char back to the X11
21444 compatible char. Avoid the old compiler warnings about
21445 out-of-range initializers by using, for example, '\xab' rather
21448 * xgselect.c (xgselect_initialize): Check vs interface
21449 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
21451 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
21453 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
21454 to read-only memory.
21456 * fns.c (vector): Remove; this old hack is no longer needed.
21458 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
21460 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
21462 * xrdb.c (x_load_resources): Omit unused local.
21464 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
21465 (x_window): Rename locals to avoid shadowing.
21466 (USG): Use the kludged USG macro, to pacify gcc.
21468 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
21469 (x_term_init): Remove local to avoid shadowing.
21471 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
21473 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
21474 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
21476 2011-04-16 Eli Zaretskii <eliz@gnu.org>
21478 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
21480 Fix regex.c, syntax.c and friends for buffers > 2GB.
21481 * syntax.h (struct gl_state_s): Declare character position members
21484 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
21486 * textprop.c (verify_interval_modification, interval_of):
21487 Declare arguments EMACS_INT.
21489 * intervals.c (adjust_intervals_for_insertion): Declare arguments
21492 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
21494 * indent.c (Fvertical_motion): Local variable it_start is now
21497 * regex.c (re_match, re_match_2, re_match_2_internal)
21498 (bcmp_translate, regcomp, regexec, print_double_string)
21499 (group_in_compile_stack, re_search, re_search_2, regex_compile)
21500 (re_compile_pattern, re_exec): Declare arguments and local
21501 variables `size_t' and `ssize_t' and return values `regoff_t', as
21503 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
21504 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
21505 <compile_stack_type>: `size' and `avail' are now `size_t'.
21507 * regex.h <regoff_t>: Use ssize_t, not int.
21508 (re_search, re_search_2, re_match, re_match_2): Arguments that
21509 specify buffer/string position and length are now ssize_t and
21510 size_t. Return type is regoff_t.
21512 2011-04-16 Ben Key <bkey76@gmail.com>
21514 * nsfont.m: Fixed bugs in ns_get_family and
21515 ns_descriptor_to_entity that were caused by using free to
21516 deallocate memory blocks that were allocated by xmalloc (via
21517 xstrdup). This caused Emacs to crash when compiled with
21518 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
21519 --enable-checking=xmallocoverrun). xfree is now used to
21520 deallocate these memory blocks.
21522 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
21524 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
21526 emacs_write: Accept and return EMACS_INT for sizes.
21527 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
21529 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
21530 Accept and return EMACS_INT.
21531 (emacs_gnutls_write): Return the number of bytes written on
21533 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
21534 (emacs_read, emacs_write): Remove check for negative size, as the
21535 Emacs source code has been audited now.
21536 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
21537 (emacs_read, emacs_write): Use it.
21538 * process.c (send_process): Adjust to the new signatures of
21539 emacs_write and emacs_gnutls_write. Do not attempt to store
21540 a byte offset into an 'int'; it might overflow.
21541 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
21543 * sound.c: Don't assume sizes fit in 'int'.
21544 (struct sound_device.period_size, alsa_period_size):
21545 Return EMACS_INT, not int.
21546 (struct sound_device.write, vox_write, alsa_write):
21547 Accept EMACS_INT, not int.
21548 (wav_play, au_play): Use EMACS_INT to store sizes and to
21549 record read return values.
21551 2011-04-15 Ben Key <bkey76@gmail.com>
21553 * keyboard.c (Qundefined): Don't declare static since it is used
21555 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
21556 static since they are used in nsfont.m.
21558 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
21560 * process.c (Qprocessp): Don't declare static.
21561 * lisp.h (Qprocessp): Declare again.
21563 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
21565 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
21567 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
21569 Improve C-level modularity by making more things 'static'.
21571 Don't publish debugger-only interfaces to other modules.
21572 * lisp.h (safe_debug_print, debug_output_compilation_hack):
21573 (verify_bytepos, count_markers): Move decls to the only modules
21575 * region-cache.h (pp_cache): Likewise.
21576 * window.h (check_all_windows): Likewise.
21577 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
21579 * sysdep.c (croak): Now static, if
21580 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
21581 * syssignal.h (croak): Declare only if not static.
21583 * alloc.c (refill_memory_reserve): Now static if
21584 !defined REL_ALLOC || defined SYSTEM_MALLOC.
21585 * lisp.h (refill_memory_reserve): Declare only if not static.
21587 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
21588 Define only if USE_LUCID.
21590 * xrdb.c (x_customization_string, x_rm_string): Now static.
21592 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
21593 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
21595 * xdisp.c (draw_row_with_mouse_face): Now static.
21596 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
21598 * window.h (check_all_windows): Mark externally visible.
21600 * window.c (window_deletion_count): Now static.
21602 * undo.c: Make symbols static if they're not exported.
21603 (last_undo_buffer, last_boundary_position, pending_boundary):
21606 * textprop.c (interval_insert_behind_hooks): Now static.
21607 (interval_insert_in_front_hooks): Likewise.
21609 * term.c: Make symbols static if they're not exported.
21610 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
21611 (max_frame_lines, tty_set_terminal_modes):
21612 (tty_reset_terminal_modes, tty_turn_off_highlight):
21613 (get_tty_terminal): Now static.
21614 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
21615 * termhooks.h (term_mouse_moveto): Do not declare if
21616 HAVE_WINDOW_SYSTEM.
21617 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
21618 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
21620 * sysdep.c: Make symbols static if they're not exported.
21621 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
21623 (sigprocmask_set, full_mask): Remove; unused.
21624 (wait_debugging): Mark as visible.
21625 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
21626 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
21628 * syntax.c (syntax_temp): Define only if !__GNUC__.
21630 * sound.c (current_sound_device, current_sound): Now static.
21632 * search.c (searchbufs, searchbuf_head): Now static.
21634 * scroll.c (scroll_cost): Remove; unused.
21635 * dispextern.h (scroll_cost): Remove decl.
21637 * region-cache.h (pp_cache): Mark as externally visible.
21639 * process.c: Make symbols static if they're not exported.
21640 (process_tick, update_tick, create_process, chan_process):
21641 (Vprocess_alist, proc_buffered_char, datagram_access):
21642 (fd_callback_data, send_process_frame, process_sent_to): Now static.
21643 (deactivate_process): Mark defn as static, as well as decl.
21644 * lisp.h (create_process): Remove decl.
21645 * process.h (chan_process, Vprocess_alist): Remove decls.
21647 * print.c: Make symbols static if they're not exported.
21648 (print_depth, new_backquote_output, being_printed, print_buffer):
21649 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
21650 (print_interval, print_number_index, initial_stderr_stream):
21652 * lisp.h (Fprinc): Remove decl.
21653 (debug_output_compilation_hack): Mark as externally visible.
21655 * sysdep.c (croak): Move decl from here to syssignal.h.
21656 * syssignal.h (croak): Put it here, so the API can be checked when
21657 'croak' is called from dissociate_if_controlling_tty.
21659 * minibuf.c: Make symbols static if they're not exported.
21660 (minibuf_save_list, choose_minibuf_frame): Now static.
21661 * lisp.h (choose_minibuf_frame): Remove decl.
21663 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
21665 * lread.c: Make symbols static if they're not exported.
21666 (read_objects, initial_obarray, oblookup_last_bucket_number):
21668 (make_symbol): Remove; unused.
21669 * lisp.h (initial_obarray, make_symbol): Remove decls.
21671 * keyboard.c: Make symbols static if they're not exported.
21672 (single_kboard, recent_keys_index, total_keys, recent_keys):
21673 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
21674 (this_single_command_key_start, echoing, last_auto_save):
21675 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
21676 (command_loop, echo_now, keyboard_init_hook, help_char_p):
21677 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
21678 (Vlispy_mouse_stem, double_click_count):
21680 (force_auto_save_soon): Define only if SIGDANGER.
21681 (ignore_mouse_drag_p): Now static if
21682 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
21683 (print_help): Remove; unused.
21684 (stop_character, last_timer_event): Mark as externally visible.
21685 * keyboard.h (ignore_mouse_drag_p): Declare only if
21686 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
21687 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
21688 * lisp.h (echoing): Remove decl.
21689 (force_auto_save_soon): Declare only if SIGDANGER.
21690 * xdisp.c (redisplay_window): Simplify code, to make it more
21691 obvious that ignore_mouse_drag_p is not accessed if !defined
21692 USE_GTK && !defined HAVE_NS.
21694 * intervals.c: Make symbols static if they're not exported.
21695 (merge_properties_sticky, merge_interval_right, delete_interval):
21697 * intervals.h (merge_interval_right, delete_interval): Remove decls.
21699 * insdel.c: Make symbols static if they're not exported.
21700 However, leave prepare_to_modify_buffer alone. It's never
21701 called from outside this function, but that appears to be a bug.
21702 (combine_after_change_list, combine_after_change_buffer):
21703 (adjust_after_replace, signal_before_change): Now static.
21704 (adjust_after_replace_noundo): Remove; unused.
21705 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
21706 (signal_before_change): Remove decls.
21708 * indent.c (val_compute_motion, val_vmotion): Now static.
21710 * image.c: Make symbols static if they're not exported.
21711 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
21713 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
21714 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
21716 * fringe.c (standard_bitmaps): Now static.
21717 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
21719 * frame.c: Make symbols static if they're not exported.
21720 (x_report_frame_params, make_terminal_frame): Now static.
21721 (get_frame_param): Now static, unless HAVE_NS.
21722 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
21723 (x_get_resource_string): Remove; not used.
21724 * frame.h (make_terminal_frame, x_report_frame_params):
21725 (x_get_resource_string); Remove decls.
21726 (x_fullscreen_adjust): Declare only if WINDOWSNT.
21727 * lisp.h (get_frame_param): Declare only if HAVE_NS.
21729 * font.c, fontset.c: Make symbols static if they're not exported.
21730 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
21731 (FACE_SUITABLE_FOR_CHAR_P): Use it.
21732 * font.c (font_close_object): Now static.
21733 * font.h (font_close_object): Remove.
21734 * fontset.c (FONTSET_OBJLIST): Remove.
21735 (free_realized_fontset) #if-0 the body, which does nothing.
21736 (face_suitable_for_char_p): #if-0, as it's never called.
21737 * fontset.h (face_suitable_for_char_p): Remove decl.
21738 * xfaces.c (face_at_string_position):
21739 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
21740 since 0 is always ASCII.
21742 * fns.c (weak_hash_tables): Now static.
21744 * fileio.c: Make symbols static if they're not exported.
21745 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
21746 (Vwrite_region_annotation_buffers): Now static.
21748 * eval.c: Make symbols static if they're not exported.
21749 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
21750 * lisp.h (backtrace_list): Remove decl.
21752 * emacs.c: Make symbols static if they're not exported.
21753 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
21754 (fatal_error_code, fatal_error_signal_hook, standard_args):
21756 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
21757 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
21758 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
21759 * lisp.h (fatal_error_signal_hook): Remove decl.
21760 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
21762 * editfns.c: Move a (normally-unused) function to its only use.
21763 * editfns.c, lisp.h (get_operating_system_release): Remove.
21764 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
21765 worth the hassle of breaking this out.
21767 * xterm.c: Make symbols static if they're not exported.
21768 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
21769 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
21770 (x_destroy_window, x_delete_display):
21772 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
21773 (x_mouse_leave): Remove; unused.
21774 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
21775 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
21776 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
21778 (x_mouse_leave): Declare only if WINDOWSNT.
21779 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
21780 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
21783 * ftxfont.c: Make symbols static if they're not exported.
21784 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
21786 * font.h (ftxfont_driver): Likewise.
21788 * xfns.c: Make symbols static if they're not exported.
21789 (x_last_font_name, x_display_info_for_name):
21790 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
21791 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
21792 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
21793 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
21794 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
21795 (last_show_tip_args): Now static.
21796 (xic_defaut_fontset, xic_create_fontsetname): Define only if
21797 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
21798 (x_screen_planes): Remove; unused.
21799 * dispextern.h (x_screen_planes): Remove decl.
21801 * dispnew.c: Make symbols static if they're not exported.
21802 * dispextern.h (redraw_garbaged_frames, scrolling):
21803 (increment_row_positions): Remove.
21804 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
21805 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
21807 (redraw_garbaged_frames): Remove; unused.
21809 * xfaces.c: Make symbols static if they're not exported.
21810 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
21812 * xterm.h (defined_color): Remove decls.
21813 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
21814 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
21815 (menu_face_changed_default, defined_color, free_realized_face):
21816 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
21817 (ascii_face_of_lisp_face): Remove; unused.
21819 * xdisp.c: Make symbols static if they're not exported.
21820 * dispextern.h (scratch_glyph_row, window_box_edges):
21821 (glyph_to_pixel_coords, set_cursor_from_row):
21822 (get_next_display_element, set_iterator_to_next):
21823 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
21824 (show_mouse_face): Remove decls
21825 * frame.h (message_buf_print): Likewise.
21826 * lisp.h (pop_message, set_message, check_point_in_composition):
21828 * xterm.h (set_vertical_scroll_bar): Likewise.
21829 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
21830 (message_buf_print, scratch_glyph_row, displayed_buffer):
21831 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
21832 (get_next_display_element, show_mouse_face, window_box_edges):
21833 (frame_to_window_pixel_xy, check_point_in_composition):
21834 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
21835 (glyph_to_pixel_coords): Remove; unused.
21837 * dired.c (file_name_completion): Now static.
21839 * dbusbind.c (xd_in_read_queued_messages): Now static.
21841 * lisp.h (circular_list_error, FOREACH): Remove; unused.
21842 * data.c (circular_list_error): Remove.
21844 * commands.h (last_point_position, last_point_position_buffer):
21845 (last_point_position_window): Remove decls.
21846 * keyboard.c: Make these variables static.
21848 * coding.h (coding, code_convert_region, encode_coding_gap):
21850 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
21851 (iso_code_class, detect_coding, code_convert_region): Now static.
21852 (encode_coding_gap): Remove; unused.
21854 * chartab.c (chartab_chars, chartab_bits): Now static.
21856 * charset.h (charset_iso_8859_1): Remove decl.
21857 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
21860 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
21861 * ccl.c (Vccl_program_table): Now static.
21862 (check_ccl_update): Remove; unused.
21864 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
21865 * category.h: ... from here.
21866 * category.c (check_category_table, set_category_set): Now static.
21868 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
21869 * lisp.h: Remove these decls.
21871 * buffer.c (buffer_count): Remove unused var.
21873 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
21874 so that it's not optimized away.
21875 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
21876 * dispextern.h (bidi_dump_cached_states): Remove, since it's
21877 exported only to the debugger.
21879 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
21880 * atimer.h (run_all_atimers): Remove; not exported.
21882 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
21883 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
21884 was inaccessible from Lisp.
21885 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
21886 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
21888 alloc.c: Import and export fewer symbols, and remove unused items.
21889 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
21891 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
21892 it's not optimized away by whole-program optimization.
21893 (message_enable_multibyte, free_misc): Remove.
21894 (catchlist, handlerlist, mark_backtrace):
21895 Declare only if BYTE_MARK_STACK.
21896 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
21897 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
21898 (message_enable_multibyte): Remove decl.
21899 (free_misc, interval_free_list, float_block, float_block_index):
21900 (n_float_blocks, float_free_list, cons_block, cons_block_index):
21901 (cons_free_list, last_marked_index):
21903 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
21904 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
21905 (mark_backtrace): Define only if BYTE_MARK_STACK.
21906 * xdisp.c (message_enable_multibyte): Now static.
21908 Declare Lisp_Object Q* variables to be 'static' if not exported.
21909 This makes it easier for human readers (and static analyzers)
21910 to see whether these variables are used from other modules.
21911 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
21912 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
21913 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
21914 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
21915 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
21916 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
21917 * xmenu.c, xselect.c:
21918 Declare Q* vars static if they are not used in other modules.
21919 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
21920 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
21921 Remove decls of unexported vars.
21922 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
21924 * lisp.h (DEFINE_FUNC): Make sname 'static'.
21926 Make Emacs functions such as Fatom 'static' by default.
21927 This makes it easier for human readers (and static analyzers)
21928 to see whether these functions can be called from other modules.
21929 DEFUN now defines a static function. To make the function external
21930 so that it can be used in other C modules, use the new macro DEFUE.
21931 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
21932 (Finit_image_library):
21933 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
21934 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
21935 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
21936 Remove decls, since these functions are now static.
21937 (Funintern, Fget_internal_run_time): New decls, since these functions
21938 were already external.
21940 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
21941 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
21942 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
21943 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
21944 * keyboard.c, keymap.c, lread.c:
21945 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
21946 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
21947 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
21948 Mark functions with DEFUE instead of DEFUN,
21949 if they are used in other modules.
21950 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
21951 decls for now-static functions.
21952 * buffer.h (Fdelete_overlay): Remove decl.
21953 * callproc.c (Fgetenv_internal): Mark as internal.
21954 * composite.c (Fremove_list_of_text_properties): Remove decl.
21955 (Fcomposition_get_gstring): New forward static decl.
21956 * composite.h (Fcomposite_get_gstring): Remove decl.
21957 * dired.c (Ffile_attributes): New forward static decl.
21958 * doc.c (Fdocumntation_property): New forward static decl.
21959 * eval.c (Ffetch_bytecode): New forward static decl.
21960 (Funintern): Remove extern decl; now in .h file where it belongs.
21961 * fileio.c (Fmake_symbolic_link): New forward static decl.
21962 * image.c (Finit_image_library): New forward static decl.
21963 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
21964 * intervals.h (Fprevious_property_change):
21965 (Fremove_list_of_text_properties): Remove decls.
21966 * keyboard.c (Fthis_command_keys): Remove decl.
21967 (Fcommand_execute): New forward static decl.
21968 * keymap.c (Flookup_key): New forward static decl.
21969 (Fcopy_keymap): Now static.
21970 * keymap.h (Flookup_key): Remove decl.
21971 * process.c (Fget_process): New forward static decl.
21972 (Fprocess_datagram_address): Mark as internal.
21973 * syntax.c (Fsyntax_table_p): New forward static decl.
21974 (skip_chars): Remove duplicate decl.
21975 * textprop.c (Fprevious_property_change): New forward static decl.
21976 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
21978 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
21979 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
21981 * editfns.c (Fformat): Remove unreachable code.
21983 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
21985 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
21988 2011-04-13 Eli Zaretskii <eliz@gnu.org>
21990 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
21991 when at ZV. (Bug#8487)
21993 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
21995 * charset.c (Fclear_charset_maps): Use xfree instead of free.
21997 * keyboard.c (parse_tool_bar_item): Likewise.
21998 * sound.c (sound_cleanup, alsa_close): Likewise.
21999 * termcap.c (tgetent): Likewise.
22000 * xfns.c (x_default_font_parameter): Likewise.
22001 * xsettings.c (read_and_apply_settings): Likewise.
22003 * alloc.c (overrun_check_malloc, overrun_check_realloc)
22004 (overrun_check_free): Protoize.
22006 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
22008 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
22009 since callers should never pass a negative size.
22010 Change the signature to match that of plain 'read' and 'write'; see
22011 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
22012 * lisp.h: Update prototypes of emacs_write and emacs_read.
22014 2011-04-11 Eli Zaretskii <eliz@gnu.org>
22016 * xdisp.c (redisplay_window): Don't try to determine the character
22017 position of the scroll margin if the window start point w->startp
22018 is outside the buffer's accessible region. (Bug#8468)
22020 2011-04-10 Eli Zaretskii <eliz@gnu.org>
22022 Fix write-region and its subroutines for buffers > 2GB.
22023 * fileio.c (a_write, e_write): Modify declaration of arguments and
22024 local variables to support buffers larger than 2GB.
22025 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
22027 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
22028 argument, local variables, and return value.
22030 * lisp.h: Update prototypes of emacs_write and emacs_read.
22032 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
22034 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
22036 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
22038 Fix more problems found by GCC 4.6.0's static checks.
22040 * xdisp.c (vmessage): Use a better test for character truncation.
22042 * charset.c (load_charset_map): <, not <=, for optimization,
22043 and to avoid potential problems with integer overflow.
22044 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
22045 * casetab.c (set_identity, shuffle): Likewise.
22046 * editfns.c (Fformat): Likewise.
22047 * syntax.c (skip_chars): Likewise.
22049 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
22050 This also lets GCC 4.6.0 generate slightly better loop code.
22052 * callint.c (Fcall_interactively): <, not <=, for optimization.
22053 (Fcall_interactively): Count the number of arguments produced,
22054 not the number of arguments given. This is simpler and lets GCC
22055 4.6.0 generate slightly better code.
22057 * ftfont.c: Distingish more carefully between FcChar8 and char.
22058 The previous code passed unsigned char * to a functions like
22059 strlen and xstrcasecmp that expect char *, which does not
22060 conform to the C standard.
22061 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
22062 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
22063 char * when the C standard requires it.
22065 * keyboard.c (read_char): Remove unused var.
22067 * eval.c: Port to Windows vsnprintf (Bug#8435).
22068 Include <limits.h>.
22069 (SIZE_MAX): Define if the headers do not.
22070 (verror): Do not give up if vsnprintf returns a negative count.
22071 Instead, grow the buffer. This ports to Windows vsnprintf, which
22072 does not conform to C99. Problem reported by Eli Zaretskii.
22073 Also, simplify the allocation scheme, by avoiding the need for
22074 calling realloc, and removing the ALLOCATED variable.
22076 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
22078 Remove invocations of doprnt, as Emacs now uses vsnprintf.
22079 But keep the doprint source code for now, as we might revamp it
22080 and use it again (Bug#8435).
22081 * lisp.h (doprnt): Remove.
22082 * Makefile.in (base_obj): Remove doprnt.o.
22083 * deps.mk (doprnt.o): Remove.
22085 error: Print 32- and 64-bit integers portably (Bug#8435).
22086 Without this change, on typical 64-bit hosts error ("...%d...", N)
22087 was used to print both 32- and 64-bit integers N, which relied on
22088 undefined behavior.
22089 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
22090 * lisp.h (error, verror): Mark as printf-like functions.
22091 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
22092 Report overflow in size calculations when allocating printf buffer.
22093 Do not truncate output string at its first null byte.
22094 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
22095 Truncate the output at a character boundary, since vsnprintf does not
22097 * charset.c (check_iso_charset_parameter): Convert internal
22098 character to string before calling 'error', since %c now has the
22100 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
22101 overflow when computing char to be passed to 'error'. Do not
22102 pass Lisp_Object to 'error'; pass the integer instead.
22103 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
22104 formatted with plain %d.
22106 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
22108 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
22110 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
22112 * xterm.c (x_catch_errors): Remove duplicate declaration.
22114 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
22116 * xdisp.c, lisp.h (message_nolog): Remove; unused.
22118 2011-04-10 Jim Meyering <meyering@redhat.com>
22120 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
22121 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
22122 return ssize_t not "int", and use size_t as the buffer length.
22123 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
22124 * gnutls.h: Update declarations.
22125 * process.c (read_process_output): Use ssize_t, to match.
22126 (send_process): Likewise.
22128 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22130 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
22132 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22134 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
22135 Use unsigned char, to match FcChar8 type definition.
22137 * xterm.c (handle_one_xevent):
22138 * xmenu.c (create_and_show_popup_menu):
22139 * xselect.c (x_decline_selection_request)
22140 (x_reply_selection_request): Avoid type-punned deref of X events.
22142 2011-04-09 Eli Zaretskii <eliz@gnu.org>
22144 Fix some uses of `int' instead of EMACS_INT.
22145 * search.c (string_match_1, fast_string_match)
22146 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
22147 (scan_buffer, find_next_newline_no_quit)
22148 (find_before_next_newline, search_command, Freplace_match)
22149 (Fmatch_data): Make some `int' variables be EMACS_INT.
22151 * xdisp.c (display_count_lines): 3rd argument and return value now
22152 EMACS_INT. All callers changed.
22153 (pint2hrstr): Last argument is now EMACS_INT.
22155 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
22156 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
22157 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
22158 (decode_coding_utf_16, decode_coding_emacs_mule)
22159 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
22160 (decode_coding_ccl, decode_coding_charset)
22161 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
22162 (decode_coding_iso_2022, decode_coding_emacs_mule)
22163 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
22164 <char_offset, last_offset>: Declare EMACS_INT.
22165 (encode_coding_utf_8, encode_coding_utf_16)
22166 (encode_coding_emacs_mule, encode_invocation_designation)
22167 (encode_designation_at_bol, encode_coding_iso_2022)
22168 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
22169 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
22171 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
22172 (encode_invocation_designation): Last argument P_NCHARS is now
22174 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
22175 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
22177 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
22180 * ccl.c (Fccl_execute_on_string): Declare some variables
22183 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
22185 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
22187 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
22189 * process.c (Fformat_network_address): Doc fix.
22191 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
22193 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
22195 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
22197 * keyboard.c (read_char): Call Lisp function help-form-show,
22198 instead of using internal_with_output_to_temp_buffer.
22199 (Qhelp_form_show): New var.
22200 (syms_of_keyboard): Use DEFSYM macro.
22202 * print.c (internal_with_output_to_temp_buffer): Function deleted.
22204 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
22206 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
22208 * process.c (Flist_processes): Remove to Lisp.
22209 (list_processes_1): Delete.
22211 2011-04-06 Eli Zaretskii <eliz@gnu.org>
22213 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
22215 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
22217 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
22219 Fix more problems found by GCC 4.6.0's static checks.
22221 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
22223 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
22225 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
22227 * xdisp.c (vmessage): Mark as a printf-like function.
22229 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
22231 * sound.c (sound_warning): Don't crash if arg contains a printf format.
22233 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
22234 printf-like functions.
22235 (tiff_load): Add casts to remove these marks before passing them
22236 to system-supplied API.
22238 * eval.c (Fsignal): Remove excess argument to 'fatal'.
22240 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
22241 This avoids several warnings with gcc -Wstrict-overflow.
22242 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
22243 directly, rather than having caller test rule sign. This avoids
22244 some unnecessary tests.
22245 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
22246 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
22247 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
22249 * xfont.c (xfont_text_extents): Remove var that was set but not used.
22250 (xfont_open): Avoid unnecessary tests.
22252 * composite.c (composition_gstring_put_cache): Use unsigned integer.
22254 * composite.h, composite.c (composition_gstring_put_cache):
22255 Use EMACS_INT, not int, for length.
22257 * composite.h (COMPOSITION_DECODE_REFS): New macro,
22258 breaking out part of COMPOSITION_DECODE_RULE.
22259 (COMPOSITION_DECODE_RULE): Use it.
22260 * composite.c (get_composition_id): Remove unused local vars,
22261 by using the new macro.
22263 * textprop.c (set_text_properties_1): Change while to do-while,
22264 since the condition is always true at first.
22266 * intervals.c (graft_intervals_into_buffer): Mark var as used.
22267 (interval_deletion_adjustment): Return unsigned value.
22270 * process.c (list_processes_1, create_pty, read_process_output):
22271 (exec_sentinel): Remove vars that were set but not used.
22272 (create_pty): Remove unnecessary "volatile"s.
22273 (Fnetwork_interface_info): Avoid possibility of int overflow.
22274 (read_process_output): Do adaptive read buffering even if carryover.
22275 (read_process_output): Simplify nbytes computation if buffered.
22277 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
22279 * syntax.c (scan_words): Remove var that was set but not used.
22280 (update_syntax_table): Use unsigned instead of int.
22282 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
22283 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
22284 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
22286 * print.c (print_error_message): Avoid int overflow.
22288 * font.c (font_list_entities): Redo for clarity,
22289 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
22291 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
22292 (font_score): Avoid potential overflow in diff calculation.
22294 * fns.c (substring_both): Remove var that is set but not used.
22295 (sxhash): Redo loop for clarity and to avoid wraparound warning.
22297 * eval.c (funcall_lambda): Rename local to avoid shadowing.
22299 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
22300 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
22301 can always succeed if overflow has undefined behavior.
22303 * search.c (boyer_moore, wordify): Remove vars set but not used.
22304 (wordify): Omit three unnecessary tests.
22306 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
22307 All callers changed. This avoids the need for an unused var.
22309 * casefiddle.c (casify_region): Remove var that is set but not used.
22311 * dired.c (file_name_completion): Remove var that is set but not used.
22313 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
22315 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
22316 (Finsert_file_contents): Remove unnecessary code checking fd.
22318 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
22319 Check for integer overflow on size calculations.
22321 * buffer.c (Fprevious_overlay_change): Remove var that is set
22324 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
22325 Remove vars that are set but not used.
22326 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
22327 (timer_check_2): Mark vars as initialized.
22329 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
22331 * image.c (lookup_image): Remove var that is set but not used.
22332 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
22334 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
22335 that are set but not used.
22337 * xfns.c (make_invisible_cursor): Don't return garbage
22338 if XCreateBitmapFromData fails (Bug#8410).
22340 * xselect.c (x_get_local_selection, x_handle_property_notify):
22341 Remove vars that are set but not used.
22343 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
22344 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
22346 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
22347 Remove var that is set but not used.
22348 (scroll_bar_windows_size): Now size_t, not int.
22349 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
22350 Check for overflow.
22352 * xfaces.c (realize_named_face): Remove vars that are set but not used.
22353 (map_tty_color) [!defined MSDOS]: Likewise.
22355 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
22357 * coding.c: Remove vars that are set but not used.
22358 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
22359 All callers changed.
22360 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
22361 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
22362 (decode_coding_charset): Remove vars that are set but not used.
22364 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
22365 that is set but not used.
22367 * print.c (print_object): Remove var that is set but not used.
22369 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
22370 The gnulib version avoids calling malloc in the usual case,
22371 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
22372 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
22373 * filelock.c (current_lock_owner): Likewise.
22374 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
22375 * sysdep.c: Include allocator.h, careadlinkat.h.
22376 (emacs_no_realloc_allocator): New static constant.
22377 (emacs_readlink): New function.
22378 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
22379 ../lib/careadlinkat.h.
22381 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
22383 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
22384 first non-nil return value).
22386 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
22388 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
22389 if not defined (Bug#8403).
22391 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22393 * xdisp.c (display_count_lines): Remove parameter `start',
22394 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22395 (get_char_face_and_encoding): Remove parameter `multibyte_p',
22396 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22397 (fill_stretch_glyph_string): Remove parameters `row' and `area',
22398 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
22399 and thereabouts. All callers changed.
22400 (get_per_char_metric): Remove parameter `f', unused since
22401 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22403 2011-04-02 Jim Meyering <meyering@redhat.com>
22405 do not dereference NULL upon failed strdup
22406 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
22407 (ns_get_family): Likewise.
22409 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22411 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
22413 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
22415 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
22418 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
22420 Add lexical binding.
22422 * window.c (Ftemp_output_buffer_show): New fun.
22423 (Fsave_window_excursion):
22424 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
22426 * lread.c (lisp_file_lexically_bound_p): New function.
22427 (Fload): Bind Qlexical_binding.
22428 (readevalloop): Remove `evalfun' arg.
22429 Bind Qinternal_interpreter_environment.
22430 (Feval_buffer): Bind Qlexical_binding.
22431 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
22433 (syms_of_lread): Declare `lexical-binding'.
22435 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
22437 * keyboard.c (eval_dyn): New fun.
22438 (menu_item_eval_property): Use it.
22440 * image.c (parse_image_spec): Use Ffunctionp.
22442 * fns.c (concat, mapcar1): Accept byte-code-functions.
22444 * eval.c (Fsetq): Handle lexical vars.
22445 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
22446 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
22447 (FletX, Flet): Obey lexical binding.
22448 (Fcommandp): Handle closures.
22449 (Feval): New `lexical' arg.
22450 (eval_sub): New function extracted from Feval. Use it almost
22451 everywhere where Feval was used. Look up vars in lexical env.
22453 (Ffunctionp): Move from subr.el.
22454 (Ffuncall): Handle closures.
22455 (apply_lambda): Remove `eval_flags'.
22456 (funcall_lambda): Handle closures and new byte-code-functions.
22457 (Fspecial_variable_p): New function.
22458 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
22459 but without exporting it to Lisp.
22461 * doc.c (Fdocumentation, store_function_docstring):
22462 * data.c (Finteractive_form): Handle closures.
22464 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
22467 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
22469 (exec_byte_code): New function extracted from Fbyte_code to handle new
22470 calling convention for byte-code-functions. Add new byte-codes.
22472 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
22474 * alloc.c (Fmake_symbol): Init new `declared_special' field.
22476 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22478 * xdisp.c (redisplay_internal): Fix prototype.
22480 2011-03-31 Eli Zaretskii <eliz@gnu.org>
22482 * xdisp.c (SCROLL_LIMIT): New macro.
22483 (try_scrolling): Use it when setting scroll_limit.
22484 Limit scrolling to 100 screen lines.
22485 (redisplay_window): Even when falling back on "recentering",
22486 position point in the window according to scroll-conservatively,
22487 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
22489 (try_scrolling): When point is above the window, allow searching
22490 as far as scroll_max, or one screenful, to compute vertical
22491 distance from PT to the scroll margin position. This prevents
22492 try_scrolling from unnecessarily failing when
22493 scroll-conservatively is set to a value slightly larger than the
22494 window height. Clean up the case of PT below the margin at bottom
22495 of window: scroll_max can no longer be INT_MAX. When aggressive
22496 scrolling is in use, don't let point enter the opposite scroll
22497 margin as result of the scroll.
22498 (syms_of_xdisp) <scroll-conservatively>: Document the
22499 threshold of 100 lines for never-recentering scrolling.
22501 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22503 * dispextern.h (move_it_by_lines):
22504 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
22505 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
22506 (message_log_check_duplicate): Remove parameters `prev_bol' and
22507 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22508 (redisplay_internal): Remove parameter `preserve_echo_area',
22509 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
22511 * indent.c (Fvertical_motion):
22512 * window.c (window_scroll_pixel_based, Frecenter):
22513 Don't pass `need_y_p' to `move_it_by_lines'.
22515 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
22517 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
22518 steal a few bits to be more compact.
22519 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
22520 Remove unneeded casts.
22522 * bytecode.c (Fbyte_code): CAR and CDR can GC.
22524 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
22526 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
22527 binding" message (bug#7967).
22529 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
22531 Fix more problems found by GCC 4.6.0's static checks.
22533 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
22534 Remove unused local var.
22536 * editfns.c (Fmessage_box): Remove unused local var.
22538 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
22539 (note_mode_line_or_margin_highlight, note_mouse_highlight):
22540 Omit unused local vars.
22541 * window.c (shrink_windows): Omit unused local var.
22542 * menu.c (digest_single_submenu): Omit unused local var.
22543 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
22544 Omit unused local var.
22546 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
22547 Don't assume string length fits in int.
22548 (keyremap_step, read_key_sequence): Use size_t for sizes.
22549 (read_key_sequence): Don't check last_real_key_start redundantly.
22551 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
22552 instead of alloca (Bug#8344).
22554 * eval.c (Fbacktrace): Don't assume nargs fits in int.
22555 (Fbacktrace_frame): Don't assume nframes fits in int.
22557 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
22559 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
22562 * term.c (produce_glyphless_glyph): Remove unnecessary test.
22564 * cm.c (calccost): Turn while-do into do-while, for clarity.
22566 * keyboard.c (syms_of_keyboard): Use the same style as later
22567 in this function when indexing through an array. This also
22568 works around GCC bug 48267.
22570 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
22572 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
22574 * chartab.c (sub_char_table_ref_and_range): Redo for slight
22575 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
22577 * keyboard.c, keyboard.h (num_input_events): Now size_t.
22578 This avoids undefined behavior on integer overflow, and is a bit
22579 more convenient anyway since it is compared to a size_t variable.
22581 Variadic C functions now count arguments with size_t, not int.
22582 This avoids an unnecessary limitation on 64-bit machines, which
22583 caused (substring ...) to crash on large vectors (Bug#8344).
22584 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
22585 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
22586 All variadic functions and their callers changed accordingly.
22587 (struct gcpro.nvars): Now size_t, not int. All uses changed.
22588 * data.c (arith_driver, float_arith_driver): Likewise.
22589 * editfns.c (general_insert_function): Likewise.
22590 * eval.c (struct backtrace.nargs, interactive_p)
22591 (internal_condition_case_n, run_hook_with_args, apply_lambda)
22592 (funcall_lambda, mark_backtrace): Likewise.
22593 * fns.c (concat): Likewise.
22594 * frame.c (x_set_frame_parameters): Likewise.
22595 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
22596 0 if not found, not -1. All callers changed.
22598 * alloc.c (garbage_collect): Don't assume stack size fits in int.
22599 (stack_copy_size): Now size_t, not int.
22600 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
22602 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22604 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
22605 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22606 All callers changed.
22608 * lisp.h (multibyte_char_to_unibyte):
22609 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
22610 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22611 * character.h (CHAR_TO_BYTE8):
22612 * cmds.c (internal_self_insert):
22613 * editfns.c (general_insert_function):
22614 * keymap.c (push_key_description):
22615 * search.c (Freplace_match):
22616 * xdisp.c (message_dolog, set_message_1): All callers changed.
22618 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
22620 * keyboard.c (safe_run_hook_funcall): New function.
22621 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
22622 don't set the hook to nil, but remove the offending function instead.
22623 (Qcommand_hook_internal): Remove, unused.
22624 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
22625 Vcommand_hook_internal.
22627 * eval.c (enum run_hooks_condition): Remove.
22628 (funcall_nil, funcall_not): New functions.
22629 (run_hook_with_args): Call each function through a `funcall' argument.
22630 Remove `cond' argument, now redundant.
22631 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
22632 (Frun_hook_with_args_until_failure): Adjust accordingly.
22633 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
22635 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22637 * dispextern.h (string_buffer_position): Remove declaration.
22639 * print.c (strout): Remove parameter `multibyte', unused since
22640 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
22642 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
22643 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
22644 All callers changed.
22646 * w32.c (_wsa_errlist): Use braces for struct initializers.
22648 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
22649 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
22650 All callers changed.
22651 (string_buffer_position): Likewise. Also, make static (it's never
22652 used outside xdisp.c).
22653 (cursor_row_p): Remove parameter `w', unused since
22654 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
22655 (decode_mode_spec): Remove parameter `precision', introduced during
22656 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
22657 All callers changed.
22659 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22661 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
22663 2011-03-27 Anders Lindgren <andlind@gmail.com>
22665 * nsterm.m (ns_menu_bar_is_hidden): New variable.
22666 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
22667 (ns_update_auto_hide_menu_bar): New functions.
22668 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
22669 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
22670 ns_constrain_all_frames.
22671 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
22672 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
22674 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22676 * nsmenu.m (runDialogAt): Remove argument to timer_check.
22678 2011-03-27 Glenn Morris <rgm@gnu.org>
22680 * syssignal.h: Replace RETSIGTYPE with void.
22681 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
22682 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
22683 Replace SIGTYPE with void everywhere.
22684 * s/usg5-4-common.h (SIGTYPE): Remove definition.
22685 * s/template.h (SIGTYPE): Remove commented out definition.
22687 2011-03-26 Eli Zaretskii <eliz@gnu.org>
22689 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
22690 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
22692 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
22694 * w32.c (read_unc_volume): Use parameter `henum', instead of
22695 global variable `wget_enum_handle'.
22697 * keymap.c (describe_vector): Remove parameters `indices' and
22698 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
22699 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
22701 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
22703 * keyboard.c (timer_check): Remove parameter `do_it_now',
22704 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
22705 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
22706 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
22708 * keyboard.c (read_char):
22709 * w32menu.c (w32_menu_display_help):
22710 * xmenu.c (show_help_event, menu_help_callback):
22711 Adjust calls to `show_help_echo'.
22713 * gtkutil.c (xg_maybe_add_timer):
22714 * keyboard.c (readable_events):
22715 * process.c (wait_reading_process_output):
22716 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
22718 * insdel.c (adjust_markers_gap_motion):
22719 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
22720 (gap_left, gap_right): Don't call it.
22722 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
22724 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
22725 incurred during fontification.
22727 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22729 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
22730 (DEFVAR_PER_BUFFER): Don't pass it.
22732 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
22733 (scrolling_window): Don't pass it.
22735 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22737 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
22739 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
22741 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
22742 of variables specific to SELinux and computation of `encoded_absname'.
22744 * image.c (XPutPixel): Remove unused variable `height'.
22746 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
22748 * unexw32.c (get_section_info): Remove unused variable `section'.
22750 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
22751 (system_process_attributes): Remove unused variable `sess'.
22752 (sys_read): Remove unused variable `err'.
22754 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
22755 (w32_wnd_proc): Remove unused variable `isdead'.
22756 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
22757 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
22758 (x_create_tip_frame): Remove unused variable `tem'.
22760 * w32inevt.c (w32_console_read_socket):
22761 Remove unused variable `no_events'.
22763 * w32term.c (x_draw_composite_glyph_string_foreground):
22764 Remove unused variable `width'.
22766 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
22768 * w32term.c (x_set_glyph_string_clipping):
22769 Don't pass uninitialized region to CombineRgn.
22771 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
22773 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
22774 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
22775 (Fx_close_connection): Remove unused variable `i'.
22777 * w32font.c (w32font_draw): Return number of glyphs.
22778 (w32font_open_internal): Remove unused variable `i'.
22779 (w32font_driver): Add missing initializer.
22781 * w32menu.c (utf8to16): Remove unused variable `utf16'.
22782 (fill_in_menu): Remove unused variable `items_added'.
22784 * w32term.c (last_mouse_press_frame): Remove static global variable.
22785 (w32_clip_to_row): Remove unused variable `f'.
22786 (x_delete_terminal): Remove unused variable `i'.
22788 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
22789 (NOTHING): Remove unused static global variable.
22790 (uniscribe_check_otf): Remove unused variable `table'.
22791 (uniscribe_font_driver): Add missing initializers.
22793 2011-03-23 Julien Danjou <julien@danjou.info>
22795 * term.c (Fsuspend_tty, Fresume_tty):
22796 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
22797 * window.c (temp_output_buffer_show):
22798 * insdel.c (signal_before_change):
22799 * frame.c (Fhandle_switch_frame):
22800 * fileio.c (Fdo_auto_save):
22801 * emacs.c (Fkill_emacs):
22802 * editfns.c (save_excursion_restore):
22803 * cmds.c (internal_self_insert):
22804 * callint.c (Fcall_interactively):
22805 * buffer.c (Fkill_all_local_variables):
22806 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
22808 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
22809 unconditionally since it does the check itself.
22811 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
22813 Fix more problems found by GCC 4.5.2's static checks.
22815 * coding.c (encode_coding_raw_text): Avoid unnecessary test
22816 the first time through the loop, since we know p0 < p1 then.
22817 This also avoids a gcc -Wstrict-overflow warning.
22819 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
22820 leading to a memory leak, possible in functions like
22821 load_charset_map_from_file that can allocate an unbounded number
22822 of objects (Bug#8318).
22824 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
22825 that could (at least in theory) be that large.
22827 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
22828 This is less likely to overflow, and avoids undefined behavior if
22829 overflow does occur. All callers changed. Use strtoul to scan
22830 for the unsigned long integer.
22831 (pint2hrstr): Simplify and tune code slightly.
22832 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
22834 * scroll.c (do_scrolling): Work around GCC bug 48228.
22835 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
22837 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
22838 This also avoids a warning with gcc -Wstrict-overflow.
22839 (validate_x_resource_name): Simplify count usage.
22840 This also avoids a warning with gcc -Wstrict-overflow.
22842 * fileio.c (Fcopy_file): Report error if fchown or fchmod
22845 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
22847 * process.c (Fmake_network_process): Use socklen_t, not int,
22848 where POSIX says socklen_t is required in portable programs.
22849 This fixes a porting bug on hosts like 64-bit HP-UX, where
22850 socklen_t is wider than int (Bug#8277).
22851 (Fmake_network_process, server_accept_connection):
22852 (wait_reading_process_output, read_process_output):
22855 * process.c: Rename or move locals to avoid shadowing.
22856 (list_processes_1, Fmake_network_process):
22857 (read_process_output_error_handler, exec_sentinel_error_handler):
22858 Rename or move locals.
22859 (Fmake_network_process): Define label "retry_connect" only if needed.
22860 (Fnetwork_interface_info): Fix pointer signedness.
22861 (process_send_signal): Add cast to avoid pointer signedness problem.
22862 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
22863 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
22865 Make tparam.h and terminfo.c consistent.
22866 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
22867 Include tparam.h instead, since it declares them.
22868 * cm.h (PC): Remove extern decl; tparam.h now does this.
22869 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
22870 * terminfo.c: Include tparam.h, to check interfaces.
22871 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
22872 (tparam): Adjust signature to match interface in tparam.h;
22873 this removes some undefined behavior. Check that outstring and len
22874 are zero, which they always are with Emacs.
22875 * tparam.h (PC, BC, UP): New extern decls.
22877 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
22878 (xftfont_open): Rename locals to avoid shadowing.
22880 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
22881 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
22882 (OTF_TAG_SYM): Omit macro if not needed.
22883 (ftfont_list): Remove unused local.
22884 (get_adstyle_property, ftfont_pattern_entity):
22885 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
22886 Rename locals to avoid shadowing.
22888 * xfont.c (xfont_list_family): Mark var as initialized.
22890 * xml.c (make_dom): Now static.
22892 * composite.c (composition_compute_stop_pos): Rename local to
22894 (composition_reseat_it): Remove unused locals.
22895 (find_automatic_composition, composition_adjust_point): Likewise.
22896 (composition_update_it): Mark var as initialized.
22897 (find_automatic_composition): Mark vars as initialized,
22898 with a FIXME (Bug#8290).
22900 character.h: Rename locals to avoid shadowing.
22901 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
22902 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
22903 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
22904 (BUF_DEC_POS): Be more systematic about renaming local temporaries
22905 to avoid shadowing.
22907 * textprop.c (property_change_between_p): Remove; unused.
22909 * intervals.c (interval_start_pos): Now static.
22911 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
22913 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
22914 Rename locals to avoid shadowing.
22916 * sound.c (wav_play, au_play, Fplay_sound_internal):
22917 Fix pointer signedness.
22918 (alsa_choose_format): Remove unused local var.
22919 (wav_play): Initialize a variable to 0, to prevent undefined
22920 behavior (Bug#8278).
22922 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
22924 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
22926 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
22927 clobbering (Bug#8298).
22928 * sysdep.c (sys_subshell): Likewise.
22929 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
22931 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
22932 This should get cleaned up, so that child_setup has the
22933 same signature on all platforms.
22935 * callproc.c (call_process_cleanup): Now static.
22936 (relocate_fd): Rename locals to avoid shadowing.
22938 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
22940 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
22941 not to be necessary, and produces flickering.
22943 2011-03-20 Glenn Morris <rgm@gnu.org>
22945 * config.in: Remove file.
22947 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
22949 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
22950 are now in src/globals.h.
22951 (syms_of_minibuf): Remove spurious & from previous change.
22953 2011-03-20 Leo Liu <sdl.web@gmail.com>
22955 * minibuf.c (completing-read-function): New variable.
22956 (completing-read-default): Rename from completing-read.
22957 (completing-read): Call completing-read-function.
22959 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22961 * xfaces.c (Fx_load_color_file):
22962 Read color file from absolute filename (bug#8250).
22964 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22966 * makefile.w32-in: Update dependencies.
22968 2011-03-17 Eli Zaretskii <eliz@gnu.org>
22970 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
22972 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
22974 Fix more problems found by GCC 4.5.2's static checks.
22976 * process.c (make_serial_process_unwind, send_process_trap):
22977 (sigchld_handler): Now static.
22979 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
22980 That way, the code declares only the vars that it needs.
22981 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
22982 * s/cygwin.h (PTY_ITERATION): Likewise.
22983 * s/darwin.h (PTY_ITERATION): Likewise.
22984 * s/gnu-linux.h (PTY_ITERATION): Likewise.
22986 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
22987 * process.c (allocate_pty): Don't declare stb unless it's needed.
22989 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
22990 (CONSTANTLIM): Remove; unused.
22991 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
22992 Define only if needed.
22994 * unexelf.c (unexec): Name an expression,
22995 to avoid gcc -Wbad-function-cast warning.
22996 Use a different way to cause a compilation error if anyone uses
22997 n rather than nn, a way that does not involve shadowing.
22998 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
23000 * deps.mk (unexalpha.o): Remove; unused.
23002 New file unexec.h, the (simple) interface for unexec (Bug#8267).
23003 * unexec.h: New file.
23004 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
23005 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
23006 Depend on unexec.h.
23007 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
23008 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
23009 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
23010 Change as necessary to match prototype in unexec.h.
23012 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
23014 (back_comment, skip_chars): Mark vars as initialized.
23016 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
23017 Rename locals to avoid shadowing.
23019 * lread.c (read1): Rewrite so as not to use empty "else".
23020 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
23022 * print.c (Fredirect_debugging_output): Fix pointer signedess.
23024 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
23025 warning when compiling print.c.
23027 * font.c (font_unparse_fcname): Abort in an "impossible" situation
23028 instead of using an uninitialized var.
23029 (font_sort_entities): Mark var as initialized.
23031 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
23033 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
23034 pointers to constants.
23035 (font_parse_fcname): Remove unused vars.
23036 (font_delete_unmatched): Now static.
23037 (font_get_spec): Remove; unused.
23038 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
23039 (font_update_drivers, Ffont_get_glyphs, font_add_log):
23040 Rename or move locals to avoid shadowing.
23042 * fns.c (require_nesting_list, require_unwind): Now static.
23043 (Ffillarray): Rename locals to avoid shadowing.
23045 * floatfns.c (domain_error2): Define only if needed.
23046 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
23048 * alloc.c (mark_backtrace): Move decl from here ...
23049 * lisp.h: ... to here, so that it can be checked.
23051 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
23052 (Fdefvar): Rewrite so as not to use empty "else".
23053 (lisp_indirect_variable): Name an expression,
23054 to avoid gcc -Wbad-function-cast warning.
23055 (Fdefvar): Rename locals to avoid shadowing.
23057 * callint.c (quotify_arg, quotify_args): Now static.
23058 (Fcall_interactively): Rename locals to avoid shadowing.
23059 Use const pointer when appropriate.
23061 * lisp.h (get_system_name, get_operating_system_release):
23062 Move decls here, to check interfaces.
23063 * process.c (get_operating_system_release): Move decl to lisp.h.
23064 * xrdb.c (get_system_name): Likewise.
23065 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
23066 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
23067 some of which prompt warnings from gcc -Wbad-function-cast.
23068 (Fformat_time_string, Fencode_time, Finsert_char):
23069 (Ftranslate_region_internal, Fformat):
23070 Rename or remove local vars to avoid shadowing.
23071 (Ftranslate_region_internal): Mark var as initialized.
23073 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
23076 * lisp.h (eassert): Check that the argument compiles, even if
23077 ENABLE_CHECKING is not defined.
23079 * data.c (Findirect_variable): Name an expression, to avoid
23080 gcc -Wbad-function-cast warning.
23081 (default_value, arithcompare, arith_driver, arith_error): Now static.
23082 (store_symval_forwarding): Rename local to avoid shadowing.
23083 (Fmake_variable_buffer_local, Fmake_local_variable):
23084 Mark variables as initialized.
23085 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
23087 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
23088 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
23089 Rename locals to avoid shadowing.
23090 (mark_stack): Move local variables into the #ifdef region where
23092 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
23093 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
23095 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
23096 (GC_STRING_CHARS): Remove; not used.
23097 (Fmemory_limit): Cast sbrk's returned value to char *.
23099 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
23100 avoids undefined behavior in theory.
23102 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
23104 Use functions, not macros, for up- and down-casing (Bug#8254).
23105 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23106 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
23107 to use the following functions instead of these macros.
23108 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
23109 EMACS_INT, since callers assume the returned value fits in int.
23110 (upcase1): Likewise, for UPCASE_TABLE.
23111 (uppercasep, lowercasep, upcase): New static inline functions.
23112 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
23113 the race-condition problem in the old DOWNCASE.
23115 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
23116 Rename locals to avoid shadowing.
23117 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
23118 (regex_compile, re_search_2, re_match_2_internal):
23119 Remove unused local vars.
23120 (FREE_VAR): Rewrite so as not to use empty "else",
23121 which gcc can warn about.
23122 (regex_compile, re_match_2_internal): Mark locals as initialized.
23123 (RETALLOC_IF): Define only if needed.
23124 (WORDCHAR_P): Likewise. This one is never needed, but is used
23125 only in a comment talking about a compiler bug, so put inside
23126 the #if 0 of that comment.
23127 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
23128 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
23131 * search.c (boyer_moore): Rename locals to avoid shadowing.
23132 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
23133 (PREV_CHAR_BOUNDARY): Likewise.
23135 * search.c (simple_search): Remove unused var.
23137 * dired.c (compile_pattern): Move decl from here ...
23138 * lisp.h: ... to here, so that it can be checked.
23139 (struct re_registers): New forward decl.
23141 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
23143 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
23145 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
23146 Rename locals to avoid shadowing.
23147 (Fvertical_motion): Mark locals as initialized.
23149 * casefiddle.c (casify_object, casify_region): Now static.
23150 (casify_region): Mark local as initialized.
23152 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
23154 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
23155 New macros, so that the caller can use some names other than
23156 gcpro1, gcpro2, etc.
23157 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
23159 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
23160 argument, for consistency with GCPRO2_VAR, etc: it is now the
23161 prefix of the variable, not the variable itself. All uses
23163 * dired.c (directory_files_internal, file_name_completion):
23164 Rename locals to avoid shadowing.
23166 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
23167 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
23168 dired.c's scmp function, had undefined behavior.
23169 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23170 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
23171 * buffer.h: ... to here, because these macros use current_buffer,
23172 and the new implementation with inline functions needs to have
23173 current_buffer in scope now, rather than later when the macros
23175 (downcase, upcase1): New static inline functions.
23176 (DOWNCASE, UPCASE1): Reimplement using these functions.
23177 This avoids undefined behavior in expressions like
23178 DOWNCASE (x) == DOWNCASE (y), which previously suffered
23179 from race conditions in accessing the global variables
23180 case_temp1 and case_temp2.
23181 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
23182 * lisp.h (case_temp1, case_temp2): Remove their decls.
23183 * character.h (ASCII_CHAR_P): Move from here ...
23184 * lisp.h: ... to here, so that the inline functions mentioned
23185 above can use them.
23187 * dired.c (directory_files_internal_unwind): Now static.
23189 * fileio.c (file_name_as_directory, directory_file_name):
23190 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
23192 (file_name_as_directory): Use const pointers when appropriate.
23193 (Fexpand_file_name): Likewise. In particular, newdir might
23194 point at constant storage, so make it a const pointer.
23195 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
23196 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
23198 (Fset_file_times, Finsert_file_contents, auto_save_error):
23199 Rename locals to avoid shadowing.
23201 * minibuf.c (choose_minibuf_frame_1): Now static.
23202 (Ftry_completion, Fall_completions): Rename or remove locals
23203 to avoid shadowing.
23205 * marker.c (bytepos_to_charpos): Remove; unused.
23207 * lisp.h (verify_bytepos, count_markers): New decls,
23208 so that gcc does not warn that these functions aren't declared.
23210 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
23211 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
23212 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
23213 (copy_text): Remove unused local var.
23215 * filelock.c (within_one_second): Now static.
23216 (lock_file_1): Rename local to avoid shadowing.
23218 * buffer.c (fix_overlays_before): Mark locals as initialized.
23219 (fix_start_end_in_overlays): Likewise. This function should be
23220 simplified by using pointers-to-pointers, but that's a different
23222 (switch_to_buffer_1): Now static.
23223 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
23224 (report_overlay_modification): Rename locals to avoid shadowing.
23226 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
23227 Fix pointer signedness issue.
23228 (sys_subshell): Mark local as volatile if checking for lint,
23229 to suppress a gcc -Wclobbered warning that does not seem to be right.
23230 (MAXPATHLEN): Define only if needed.
23232 * process.c (serial_open, serial_configure): Move decls from here ...
23233 * systty.h: ... to here, so that they can be checked.
23235 * fns.c (get_random, seed_random): Move extern decls from here ...
23236 * lisp.h: ... to here, so that they can be checked.
23238 * sysdep.c (reset_io): Now static.
23239 (wait_for_termination_signal): Remove; unused.
23241 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
23242 (copy_keymap_item, append_key, push_text_char_description):
23244 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
23245 (DENSE_TABLE_SIZE): Remove; unused.
23246 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
23247 (describe_map_tree):
23248 Rename locals to avoid shadowing.
23250 * keyboard.c: Declare functions static if they are not used elsewhere.
23251 (echo_char, echo_dash, cmd_error, top_level_2):
23252 (poll_for_input, handle_async_input): Now static.
23253 (read_char, kbd_buffer_get_event, make_lispy_position):
23254 (make_lispy_event, make_lispy_movement, apply_modifiers):
23255 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
23256 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
23257 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
23258 (read_key_sequence, read_char): Mark locals as initialized.
23259 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
23261 * keyboard.h (make_ctrl_char): New decl.
23262 (mark_kboards): Move decl here ...
23263 * alloc.c (mark_kboards): ... from here.
23265 * lisp.h (force_auto_save_soon): New decl.
23267 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
23268 (DEFINE_DUMMY_FUNCTION): New macro.
23269 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
23271 (main): Add casts to avoid warnings
23272 if GCC considers string literals to be constants.
23274 * lisp.h (fatal_error_signal): Add decl, since it's exported.
23276 * dbusbind.c: Pointer signedness fixes.
23277 (xd_signature, xd_append_arg, xd_initialize):
23278 (Fdbus_call_method, Fdbus_call_method_asynchronously):
23279 (Fdbus_method_return_internal, Fdbus_method_error_internal):
23280 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
23281 (Fdbus_register_signal): Use SSDATA when the context wants char *.
23283 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
23284 if GCC considers string literals to be constants.
23285 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
23287 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
23289 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
23290 (print_preprocess, print_object): New macro to fix last change.
23292 * print.c (print_preprocess): Don't forget font objects.
23294 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
23296 * emacs.c (USAGE3): Doc fixes.
23298 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
23300 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
23303 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
23305 * lisp.h (VWindow_system, Qfile_name_history):
23306 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
23307 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
23308 (w32_system_caret_x, w32_system_caret_y): Declare extern.
23310 * w32select.c: Don't #include "keyboard.h".
23311 (run_protected): Add extern declaration for waiting_for_input.
23313 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
23314 * w32console.c (detect_input_pending, read_input_pending)
23315 (encode_terminal_code):
23316 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
23317 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
23318 (w32_system_caret_y, Qfile_name_history):
23319 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
23320 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
23321 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
23322 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
23323 * w32proc.c (Qlocal, report_file_error):
23324 * w32term.c (Vwindow_system, updating_frame):
23325 * w32uniscribe.c (initialized, uniscribe_font_driver):
23326 Remove unneeded extern declarations.
23328 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
23330 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
23332 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
23334 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
23335 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
23336 These macros can no longer be used for assignment.
23338 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
23339 Assign struct members directly, instead of using BUF_BEGV etc.
23340 (record_buffer_markers, fetch_buffer_markers): New functions for
23341 recording and fetching special buffer markers.
23342 (set_buffer_internal_1, set_buffer_temp): Use them.
23344 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
23346 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
23348 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
23349 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
23351 * xdisp.c (hscroll_window_tree):
23352 (reconsider_clip_changes): Use PT instead of BUF_PT.
23354 2011-03-13 Eli Zaretskii <eliz@gnu.org>
23356 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
23357 $(EMACS_ROOT)/lib/intprops.h.
23359 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
23361 Fix more problems found by GCC 4.5.2's static checks.
23363 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
23364 to unsigned char * to avoid compiler diagnostic.
23365 (xg_free_frame_widgets): Make it clear that a local variable is
23366 needed only if USE_GTK_TOOLTIP.
23367 (gdk_window_get_screen): Make it clear that this macro is needed
23368 only if USE_GTK_TOOLTIP.
23369 (int_gtk_range_get_value): New function, which avoids a diagnostic
23370 from gcc -Wbad-function-cast.
23371 (xg_set_toolkit_scroll_bar_thumb): Use it.
23372 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
23373 diagnostic from gcc -Wbad-function-cast.
23374 (get_utf8_string, xg_get_file_with_chooser):
23375 Rename locals to avoid shadowing.
23376 (create_dialog): Move locals to avoid shadowing.
23378 * xgselect.c (xg_select): Remove unused var.
23380 * image.c (four_corners_best): Mark locals as initialized.
23381 (gif_load): Initialize transparent_p to zero (Bug#8238).
23382 Mark another local as initialized.
23383 (my_png_error, my_error_exit): Mark with NO_RETURN.
23385 * image.c (clear_image_cache): Now static.
23386 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
23387 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
23388 (x_edge_detection): Remove unnecessary cast that
23389 gcc -Wbad-function-cast diagnoses.
23390 (gif_load): Fix pointer signedness.
23391 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
23392 (jpeg_load, gif_load): Rename locals to avoid shadowing.
23394 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
23396 Improve quality of tests for time stamp overflow.
23397 For example, without this patch (encode-time 0 0 0 1 1
23398 1152921504606846976) returns the obviously-bogus value (-948597
23399 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
23400 reports time overflow. See
23401 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
23402 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
23403 * editfns.c: Include limits.h and intprops.h.
23404 (TIME_T_MIN, TIME_T_MAX): New macros.
23405 (time_overflow): Move earlier, to before first use.
23406 (hi_time, lo_time): New functions, for an accurate test for
23407 out-of-range times.
23408 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
23409 (Fget_internal_run_time): Don't assume time_t fits in int.
23410 (make_time): Use list2 instead of Fcons twice.
23411 (Fdecode_time): More accurate test for out-of-range times.
23412 (check_tm_member): New function.
23413 (Fencode_time): Use it, to test for out-of-range times.
23414 (lisp_time_argument): Don't rely on undefined left-shift and
23415 right-shift behavior when checking for time stamp overflow.
23417 * editfns.c (time_overflow): New function, refactoring common code.
23418 (Fformat_time_string, Fdecode_time, Fencode_time):
23419 (Fcurrent_time_string): Use it.
23421 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
23422 * dired.c (make_time): Move to ...
23423 * editfns.c (make_time): ... here.
23424 * systime.h: Note the move.
23426 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
23428 * fringe.c (update_window_fringes): Remove unused variables.
23430 * unexmacosx.c (copy_data_segment): Also copy __got section.
23433 2011-03-12 Eli Zaretskii <eliz@gnu.org>
23435 * termcap.c [MSDOS]: Include "msdos.h".
23436 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
23437 Constify `char *' arguments and their references according to
23438 prototypes in tparam.h.
23440 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
23442 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
23443 Adapt all references accordingly.
23445 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
23447 2011-03-11 Tom Tromey <tromey@redhat.com>
23449 * buffer.c (syms_of_buffer): Remove obsolete comment.
23451 2011-03-11 Eli Zaretskii <eliz@gnu.org>
23453 * termhooks.h (encode_terminal_code): Declare prototype.
23455 * msdos.c (encode_terminal_code): Don't declare prototype.
23457 * term.c (encode_terminal_code): Now external again, used by
23458 w32console.c and msdos.c.
23460 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
23461 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
23463 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
23465 Fix some minor problems found by GCC 4.5.2's static checks.
23467 * fringe.c (update_window_fringes): Mark locals as initialized
23469 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
23471 * alloc.c (mark_fringe_data): Move decl from here ...
23472 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
23473 to check its interface.
23474 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
23476 * fontset.c (free_realized_fontset): Now static.
23477 (Fset_fontset_font): Rename local to avoid shadowing.
23478 (fontset_font): Mark local as initialized.
23479 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
23481 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
23483 * xselect.c (x_disown_buffer_selections): Remove; not used.
23484 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
23485 (x_own_selection, Fx_disown_selection_internal): Rename locals
23486 to avoid shadowing.
23487 (x_handle_dnd_message): Remove local to avoid shadowing.
23489 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
23490 so that the caller can use some name other than gcpro1.
23491 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
23492 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23493 (Fx_backspace_delete_keys_p):
23494 Use them to avoid shadowing, and rename vars to avoid shadowing.
23495 (x_decode_color, x_set_name, x_window): Now static.
23496 (Fx_create_frame): Add braces to silence GCC warning.
23497 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
23498 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
23499 Remove unused locals.
23500 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23501 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
23502 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
23505 * xterm.h (x_mouse_leave): New decl.
23507 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
23508 Remove unused functions.
23509 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
23510 (x_calc_absolute_position): Now static.
23511 (XTread_socket): Don't define label "out" unless it's used.
23512 Don't declare local "event" unless it's used.
23513 (x_iconify_frame, x_free_frame_resources): Don't declare locals
23514 unless they are used.
23515 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
23516 (x_fatal_error_signal): Remove; not used.
23517 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
23518 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
23519 (x_error_catcher, x_connection_closed, x_error_handler):
23520 (x_error_quitter, xembed_send_message, x_iconify_frame):
23521 (my_log_handler): Rename locals to avoid shadowing.
23522 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
23523 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
23525 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
23526 Rename or move locals to avoid shadowing.
23527 (tty_defined_color, merge_face_heights): Now static.
23528 (free_realized_faces_for_fontset): Remove; not used.
23529 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
23530 does not deduce is never used uninitialized.
23531 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
23532 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
23534 * terminal.c (store_terminal_param): Now static.
23536 * xmenu.c (menu_highlight_callback): Now static.
23537 (set_frame_menubar): Remove unused local.
23538 (xmenu_show): Rename parameter to avoid shadowing.
23539 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
23540 since they might point to immutable storage.
23541 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
23542 since it's unused otherwise.
23544 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
23545 Add a FIXME, since the code still doesn't look right. (Bug#8215)
23546 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
23547 avoids a gcc -Wuninitialized diagnostic.
23548 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
23549 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
23550 does not deduce are never used uninitialized.
23552 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
23554 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
23555 * window.c (window_loop, size_window):
23556 (run_window_configuration_change_hook, enlarge_window): Likewise.
23558 * window.c (display_buffer): Now static.
23559 (size_window): Mark variables that gcc -Wuninitialized
23560 does not deduce are never used uninitialized.
23561 * window.h (check_all_windows): New decl, to forestall
23562 gcc -Wmissing-prototypes diagnostic.
23563 * dispextern.h (bidi_dump_cached_states): Likewise.
23565 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
23567 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
23568 Include <limits.h>.
23569 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
23570 and to avoid gcc -Wuninitialized warning.
23571 (load_charset_map): Mark variables that gcc -Wuninitialized
23572 does not deduce are never used uninitialized.
23573 (load_charset): Abort instead of using uninitialized var (Bug#8229).
23575 * coding.c (coding_set_source, coding_set_destination):
23576 Use "else { /* comment */ }" rather than "else /* comment */;"
23577 for clarity, and to avoid gcc -Wempty-body warning.
23578 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
23579 a block, when the outer 'i' will do.
23580 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
23581 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
23582 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
23583 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
23584 (Fdecode_sjis_char, Fdefine_coding_system_internal):
23585 Rename locals to avoid shadowing.
23586 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
23587 * coding.c (emacs_mule_char, encode_invocation_designation):
23588 Now static, since they're not used elsewhere.
23589 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
23590 (decode_coding_object, encode_coding_object, detect_coding_system):
23591 (decode_coding_emacs_mule): Mark variables that gcc
23592 -Wuninitialized does not deduce are never used uninitialized.
23593 (detect_coding_iso_2022): Initialize a local variable that might
23594 be used uninitialized. Leave a FIXME because it's not clear that
23595 this initialization is needed. (Bug#8211)
23596 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
23597 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
23598 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
23599 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
23600 Remove unused macros.
23602 * category.c (hash_get_category_set): Remove unused local var.
23603 (copy_category_table): Now static, since it's not used elsewhere.
23604 * character.c (string_count_byte8): Likewise.
23606 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
23607 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
23609 * chartab.c (copy_sub_char_table): Now static, since it's not used
23611 (sub_char_table_ref_and_range, char_table_ref_and_range):
23612 Rename locals to avoid shadowing.
23613 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
23615 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
23616 (BIDI_BOB): Remove unused macro.
23618 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
23619 deduce are never used uninitialized.
23620 * term.c (encode_terminal_code): Likewise.
23622 * term.c (encode_terminal_code): Now static. Remove unused local.
23624 * tparam.h: New file.
23625 * term.c, tparam.h: Include it.
23626 * deps.mk (term.o, tparam.o): Depend on tparam.h.
23627 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
23628 Move these decls to tparam.h, and make them agree with what
23629 is actually in tparam.c. The previous trick of using incompatible
23630 decls in different modules does not conform to the C standard.
23631 All callers of tparam changed to use tparam's actual API.
23632 * tparam.c (tparam1, tparam, tgoto):
23633 Use const pointers where appropriate.
23635 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
23636 * cm.h (struct cm): Likewise.
23637 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
23638 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
23639 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
23640 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
23641 (turn_on_face, init_tty): Likewise.
23642 * termchar.h (struct tty_display_info): Likewise.
23644 * term.c (term_mouse_position): Rename local to avoid shadowing.
23646 * alloc.c (mark_ttys): Move decl from here ...
23647 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
23649 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
23651 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
23653 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
23655 * search.c (compile_pattern_1): Remove argument regp, unused since
23656 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
23657 (compile_pattern): Don't pass it.
23659 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
23661 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
23662 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
23664 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
23666 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
23668 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
23669 gdk_window_get_screen, gdk_window_get_geometry,
23670 gdk_x11_window_lookup_for_display and GDK_KEY_g.
23671 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
23672 (xg_get_pixbuf_from_pixmap): New function.
23673 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
23674 to Pixmap, take frame as parameter, remove GdkColormap parameter.
23675 Call xg_get_pixbuf_from_pixmap instead of
23676 gdk_pixbuf_get_from_drawable.
23677 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
23678 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
23679 (xg_check_special_colors): Use GtkStyleContext and its functions
23681 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
23682 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
23683 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
23684 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
23685 Call gtk_widget_get_preferred_size.
23686 (xg_frame_resized): gdk_window_get_geometry only takes 5
23688 (xg_win_to_widget, xg_event_is_for_menubar):
23689 Call gdk_x11_window_lookup_for_display.
23690 (xg_set_widget_bg): New function.
23691 (delete_cb): New function.
23692 (xg_create_frame_widgets): Connect delete-event to delete_cb.
23693 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
23694 (xg_set_background_color): Call xg_set_widget_bg.
23695 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
23696 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
23697 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
23698 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
23700 (update_frame_tool_bar): Call gtk_widget_hide.
23701 (xg_initialize): Use GDK_KEY_g.
23703 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
23705 (x_session_initialize): Call gdk_x11_set_sm_client_id.
23707 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
23708 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
23709 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
23711 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
23713 * w32xfns.c (select_palette): Check success of RealizePalette against
23714 GDI_ERROR, not zero.
23716 See ChangeLog.11 for earlier changes.
23718 ;; Local Variables:
23722 Copyright (C) 2011-2013 Free Software Foundation, Inc.
23724 This file is part of GNU Emacs.
23726 GNU Emacs is free software: you can redistribute it and/or modify
23727 it under the terms of the GNU General Public License as published by
23728 the Free Software Foundation, either version 3 of the License, or
23729 (at your option) any later version.
23731 GNU Emacs is distributed in the hope that it will be useful,
23732 but WITHOUT ANY WARRANTY; without even the implied warranty of
23733 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23734 GNU General Public License for more details.
23736 You should have received a copy of the GNU General Public License
23737 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.