1 2013-04-27 Kenichi Handa <handa@gnu.org>
3 * font.c (font_open_entity): Always open a font of manageable
6 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
7 Port better to AIX (Bug#14258).
8 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
11 2013-04-24 Kenichi Handa <handa@gnu.org>
13 * coding.c (decode_coding_iso_2022): When an invalid escape
14 sequence is encountered, reset the invocation and designation
15 status to the safest one.
17 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
19 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
20 Without this fix, "make distclean" leaves stamp-h1 behind.
22 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
24 * w32fns.c (w32_fullscreen_rect): New function to compute the
25 window rectangle for the given fullscreen mode.
26 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
27 longer tunes the window size. This keeps the window's edges flush
28 with the screen and allows the taskbar to hide itself in fullboth.
30 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
31 window decorations and uses the entire screen.
33 * w32term.h (w32_fullscreen_rect) Add prototype.
34 (struct w32_output): Replace normal_width, normal_height,
35 normal_top, and normal_left members with a single normal_placement
37 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
39 (FRAME_NORMAL_PLACEMENT): New macro.
41 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
43 * minibuf.c (Ftest_completion): Silence compiler warning.
45 2013-04-15 Eli Zaretskii <eliz@gnu.org>
47 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
50 * frame.h (WINDOW_FRAME): Protect macro and its argument with
53 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
54 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
55 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
56 parentheses where appropriate.
58 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
60 * keyboard.c (timer_start_idle): Remove no-longer-used local.
62 2013-04-14 Eli Zaretskii <eliz@gnu.org>
64 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
65 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
66 Mention in the doc string that setting these variables takes
67 effect only after a call to set-window-buffer. (Bug#14200)
69 2013-04-13 Eli Zaretskii <eliz@gnu.org>
71 * indent.c (Fvertical_motion): Don't consider display strings on
72 overlay strings as display strings on the buffer position we
73 started from. This prevents vertical cursor motion from jumping
74 more than one line when there's an overlay string with a display
75 property at end of line.
76 Reported by Karl Chen <Karl.Chen@quarl.org> in
77 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
79 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
81 * window.c (select_window): `record_buffer' even if window is
82 already selected (bug#14191).
84 2013-04-11 Eli Zaretskii <eliz@gnu.org>
86 * window.c (Fwindow_end): Test more flags, including the buffer's
87 last_overlay_modified flag, to determine whether the window's
88 display is really up-to-date. Prevents the function from
89 returning a stale value. (Bug#14170)
90 (Fwindow_line_height): Fix the test for up-to-date-ness of the
93 2013-04-10 Eli Zaretskii <eliz@gnu.org>
95 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
96 garbaged only if it is not already the top frame on its TTY.
97 This prevents flickering due to constant redrawing of TTY frames when
98 there are GUI frames open in the same session. (Bug#13864)
100 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
102 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
103 of marking the idle timers directly.
105 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
107 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
110 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
112 * window.c (select_window): Don't record_buffer while the invariant is
113 temporarily broken (bug#14161).
115 * fns.c (Fdelq): Don't assume !NILP => CONSP.
117 2013-04-07 Eli Zaretskii <eliz@gnu.org>
119 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
121 2013-04-07 Romain Francoise <romain@orebokech.com>
123 Ignore additional platform-specific ACL errors (Bug#13702).
124 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
125 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
127 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
129 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
132 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
134 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
135 This bug was introduced by my 2013-02-25 change that simplified
136 data_start configuration. Without this change, on GNU/Linux
137 an Emacs configured with --enable-profiling fails immediately
138 due to a profiler signal.
139 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
140 with these flags. On platforms where special flags are needed
141 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
142 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
143 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
145 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
147 Get rid of some platform-specific functions examining window
148 system and its capabilities. This is a partial rework of the
150 * lisp.h (have_menus_p): Remove prototype. This function is
151 replaced with platform-independent window_system_available.
152 (check_window_system): Move to...
153 * frame.h (decode_window_system_frame, window_system_available):
154 ...here, add new prototypes.
155 * frame.c (window_system_available, decode_window_system_frame):
157 (check_window_system): Platform-independent now.
158 * xterm.h (x_in_use): Remove declaration.
160 * w32term.h (check_x_frame):
161 * nsterm.h (check_x_frame): Remove prototypes. This function
162 is replaced with platform-independent decode_window_system_frame.
163 * msdos.c (have_menus_p): Remove.
164 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
165 Remove platform-specific functions. Use check_window_system,
166 decode_window_system_frame and check_ns_display_info where
167 appropriate. Minor style and comment tweaks.
168 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
169 (check_x_frame): Likewise.
170 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
172 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
173 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
174 * xmenu.c, xselect.c: All related users changed.
176 2013-04-03 Kenichi Handa <handa@gnu.org>
178 The following changes is to optimize the code for reading UTF-8
181 * coding.c (check_ascii): Rename from detect_ascii. Return value
182 changed. Check EOL format. Do not call adjust_coding_eol_type
184 (check_utf_8): New function.
185 (adjust_coding_eol_type): Do nothing if already adjusted.
186 (detect_coding): Compare the return value of check_ascii with
187 coding->src_bytes. Call adjust_coding_eol_type if necessary.
188 (decode_coding_gap): Optimize for valid UTF-8.
190 2013-03-21 Kenichi Handa <handa@gnu.org>
192 * coding.c (syms_of_coding): Cancel previous change.
194 * insdel.c (insert_from_gap): Fix previous change.
196 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
198 Consistently use platform-specific function to detect window system.
199 * lisp.h (check_window_system): New prototype. This function is
200 going to replace check_x, check_w32 and check_ns.
201 (have_menus_p): Mention msdos.c in comment.
202 * fontset.c (check_window_system_func): Remove. Adjust all users.
203 * fontset.h (check_window_system_func): Remove prototype.
204 * nsterm.h (check_ns):
206 * w32term.h (check_w32): Likewise.
207 * menu.c (Fx_popup_menu): Use check_window_system.
208 * msdos.c (check_window_system): Define for MS-DOS.
209 * nsfns.m (check_window_system): Define for NS. Adjust all users.
210 * w32fns.c (check_window_system): Likewise for MS-Windows.
211 * xfns.c (check_window_system): Likewise for X.
212 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
213 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
215 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
217 Prefer < to > in range checks such as 0 <= i && i < N.
218 This makes it easier to visualize quantities on a number line.
219 This patch doesn't apply to all such range checks,
220 only to the range checks affected by the 2013-03-24 change.
221 This patch reverts most of the 2013-03-24 change.
222 * alloc.c (xpalloc, Fgarbage_collect):
223 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
224 * character.c (string_escape_byte8):
225 * charset.c (read_hex):
226 * data.c (cons_to_unsigned):
227 * dispnew.c (update_frame_1):
228 * doc.c (Fsubstitute_command_keys):
230 * editfns.c (hi_time, decode_time_components):
231 * fileio.c (file_offset):
232 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
233 * font.c (font_intern_prop):
234 * frame.c (x_set_alpha):
235 * gtkutil.c (get_utf8_string):
236 * indent.c (check_display_width):
237 * keymap.c (Fkey_description):
238 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
240 * minibuf.c (read_minibuf_noninteractive):
241 * process.c (wait_reading_process_output):
242 * search.c (Freplace_match):
243 * window.c (get_phys_cursor_glyph):
244 * xdisp.c (redisplay_internal):
245 * xsmfns.c (smc_save_yourself_CB):
246 Prefer < to > for range checks.
247 * dispnew.c (sit_for): Don't mishandle NaNs.
248 This fixes a bug introduced in the 2013-03-24 change.
249 * editfns.c (decode_time_components): Don't hoist comparison.
250 This fixes another bug introduced in the 2013-03-24 change.
252 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
254 * frame.h (struct frame): Drop scroll_bottom_vpos
255 member becaue all real users are dead long ago.
256 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
257 * xdisp.c (redisplay_internal): Adjust user.
259 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
261 * nsmenu.m (showAtX:Y:for:): setLevel to
262 NSPopUpMenuWindowLevel (Bug#13998).
264 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
266 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
267 (ns_check_pending_open_menu): Declare.
269 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
270 (x_activate_menubar): Update the menu with title that matches
271 ns_get_pending_menu_title, and call
272 ns_check_pending_openmenu (Bug#12698).
273 (menuWillOpen:): New method.
274 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
276 * nsterm.m (menu_will_open_state, menu_mouse_point)
277 (menu_pending_title): New varaibles.
278 (ns_get_pending_menu_title, ns_check_menu_open)
279 (ns_check_pending_open_menu): New functions.
281 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
283 * indent.c (current_column_bol_cache): Remove leftover which is not
284 used in Fmove_to_column any more.
285 (current_column, scan_for_column): Adjust users.
286 * keyboard.c (last_point_position_buffer, last_point_position_window):
287 Remove leftovers which are not used for recording undo any more.
288 (command_loop_1, syms_of_keyboard): Adjust users.
289 * xdisp.c (last_max_ascent): Remove leftover which is not used in
290 redisplay_window any more.
291 (move_it_to): Adjust user.
293 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
295 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
298 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
300 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
301 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
304 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
306 * window.h (struct window): Replace hchild, vchild and buffer slots
307 with the only contents slot. This is possible because each valid
308 window may have either the child window (in vertical or horizontal
309 combination) or buffer to display (for the leaf window). Using that,
310 a lof of operations to traverse and/or change window hierarchies may
311 be simplified. New member horizontal is used to distinguish between
312 horizontal and vertical combinations of internal windows.
313 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
314 (WINDOW_VERTICAL_COMBINATION_P): New macros.
315 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
316 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
317 Use contents slot, not buffer, where appropriate.
318 (wset_combination): New function.
319 (wset_buffer): Add eassert.
320 (Fframe_first_window): Simplify the loop reaching first window.
321 (Fwindow_buffer): Use WINDOW_LEAF_P.
322 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
323 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
324 (unshow_buffer): Convert initial debugging check to eassert.
325 (replace_window, recombine_windows, Fdelete_other_windows_internal)
326 (make_parent_window, window_resize_check, window_resize_apply)
327 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
328 (Fset_window_configuration, delete_all_child_windows, save_window_save):
329 Adjust to match struct window changes.
330 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
331 (mark_window_cursors_off, count_windows, get_leaf_windows)
332 (foreach_window_1): Simplify the loop.
333 * alloc.c (mark_object): Do not check for the leaf window because
334 internal windows has no glyph matrices anyway.
335 * dispnew.c (clear_window_matrices, showing_window_margins_p)
336 (allocate_matrices_for_window_redisplay, fake_current_matrices)
337 (allocate_matrices_for_frame_redisplay, free_window_matrices)
338 (build_frame_matrix_from_window_tree, mirror_make_current)
339 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
340 (update_window_tree, set_window_update_flags): Simplify the loop.
341 (sync_window_with_frame_matrix_rows): Enforce live window.
342 Use contents slot, not buffer, where appropriate.
343 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
344 and WINDOW_HORIZONTAL_COMBINATION_P.
345 (make_frame_visible_1): Simplify the loop.
346 Use contents slot, not buffer, where appropriate.
347 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
348 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
349 (expose_window_tree): Likewise.
350 Use contents slot, not buffer, where appropriate.
351 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
352 to avoid deleted windows. Use contents slot instead of buffer.
353 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
354 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
355 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
356 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
358 2013-03-28 Eli Zaretskii <eliz@gnu.org>
360 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
361 identify the reasons for assertion violations in bug#14062 and
363 (Fx_show_tip): Fix compilation error under
364 "--enable-check-lisp-object-type". (Bug#14073)
366 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
367 Reported by <rzl24ozi@gmail.com>.
369 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
371 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
373 (unwind_with_echo_area_buffer): ...to restore it here.
374 This is needed to ensure that...
375 (redisplay_window): ...both window markers are valid here,
376 which is verified by eassert.
377 * editfns.c (save_excursion_save): Do not assume that
378 selected_window always displays the buffer.
379 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
382 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
384 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
387 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
389 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
391 2013-03-27 Eli Zaretskii <eliz@gnu.org>
393 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
394 since MinGW's w32api headers do. This avoids compiler warnings.
396 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
399 2013-03-26 Eli Zaretskii <eliz@gnu.org>
401 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
403 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
405 * gtkutil.c (style_changed_cb): Check if frame is live and an
408 2013-03-26 Eli Zaretskii <eliz@gnu.org>
410 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
411 Define only for _WIN32_WINNT less than 0x0500.
412 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
414 Move inclusion of time.h before sys/time.h, so that MinGW64 could
415 see its own definitions of 'struct timeval' and 'struct timezone'.
417 Fix incompatibilities between MinGW.org and MinGW64 headers.
418 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
420 * w32.c (REPARSE_DATA_BUFFER): Guard with
421 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
423 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
425 * xterm.c: Include X11/XKBlib.h
426 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
428 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
430 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
432 * blockinput.h (input_blocked_p): Likewise.
433 * bytecode.c (exec_byte_code): Likewise.
434 * callproc.c (call_process_kill, call_process_cleanup)
435 (Fcall_process): Likewise.
436 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
437 (Fccl_execute_on_string): Likewise.
438 * character.c (string_escape_byte8): Likewise.
439 * charset.c (read_hex): Likewise.
440 * cm.c (calccost): Likewise.
441 * data.c (cons_to_unsigned): Likewise.
442 * dired.c (directory_files_internal, file_name_completion):
444 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
446 * doc.c (Fsubstitute_command_keys): Likewise.
447 * doprnt.c (doprnt): Likewise.
448 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
449 * emacsgtkfixed.c: Likewise.
450 * fileio.c (file_offset, Fwrite_region): Likewise.
451 * floatfns.c (Fexpt, fmod_float): Likewise.
452 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
454 * font.c (font_intern_prop): Likewise.
455 * frame.c (x_set_alpha): Likewise.
456 * gtkutil.c (get_utf8_string): Likewise.
457 * indent.c (check_display_width): Likewise.
458 * intervals.c (create_root_interval, rotate_right, rotate_left)
459 (split_interval_right, split_interval_left)
460 (adjust_intervals_for_insertion, delete_node)
461 (interval_deletion_adjustment, adjust_intervals_for_deletion)
462 (merge_interval_right, merge_interval_left, copy_intervals)
463 (set_intervals_multibyte_1): Likewise.
464 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
465 * keymap.c (Fkey_description): Likewise.
466 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
467 * lread.c (openp, read_integer, read1, string_to_number):
469 * menu.c (ensure_menu_items): Likewise.
470 * minibuf.c (read_minibuf_noninteractive): Likewise.
471 * print.c (printchar, strout): Likewise.
472 * process.c (create_process, Faccept_process_output)
473 (wait_reading_process_output, read_process_output, send_process)
474 (wait_reading_process_output): Likewise.
475 * profiler.c (make_log, handle_profiler_signal): Likewise.
476 * regex.c (re_exec): Likewise.
478 * search.c (looking_at_1, Freplace_match): Likewise.
479 * sysdep.c (get_child_status, procfs_ttyname)
480 (procfs_get_total_memory): Likewise.
481 * systime.h (EMACS_TIME_VALID_P): Likewise.
482 * term.c (dissociate_if_controlling_tty): Likewise.
483 * window.c (get_phys_cursor_glyph): Likewise.
484 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
485 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
487 * xfns.c (Fx_window_property): Likewise.
488 * xmenu.c (set_frame_menubar): Likewise.
489 * xselect.c (x_get_window_property, x_handle_dnd_message):
491 * xsmfns.c (smc_save_yourself_CB): Likewise.
492 * xterm.c (x_scroll_bar_set_handle): Likewise.
494 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
496 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
497 to be optional or nil. Adjust comment and convert it to docstring.
498 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
499 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
501 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
503 Static checking by GCC 4.8-20130319.
504 * image.c (gif_load): Assume pass < 3 to pacify GCC.
505 * process.c (Fset_process_datagram_address)
506 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
507 * xdisp.c (get_char_face_and_encoding):
508 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
509 (get_glyph_face_and_encoding): Prepare face before possibly using it.
510 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
512 2013-03-24 Ken Brown <kbrown@cornell.edu>
514 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
515 fix compilation on 64-bit Cygwin, where underscores are not
516 automatically prepended.
518 * w32term.c (w32_initialize): Silence compiler warning.
520 2013-03-23 Eli Zaretskii <eliz@gnu.org>
522 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
523 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
524 variables, to save and restore frame dimensions.
525 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
526 after returning from a 'fullscreen' configuration.
527 use SendMessage instead of PostMessage to send the SC_RESTORE message,
528 to avoid races between the main thread and the input thread.
530 * w32term.h (struct w32_output): New members normal_width,
531 normal_height, normal_top, normal_left, and prev_fsmode.
532 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
533 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
536 * w32term.c (w32fullscreen_hook): Record last value of the frame's
537 'fullscreen' parameter. Always record previous width and height
538 of the frame, except when switching out of maximized modes, so
539 that they could be restored correctly, instead of resetting to the
540 default frame dimensions. Send SC_RESTORE command to the frame,
541 unless we are going to send SC_MAXIMIZE, to restore the frame
542 resize hints in the mouse pointer shown by the window manager.
545 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
547 * lisp.h (get_frame_param): Adjust conditions for prototype
550 2013-03-22 Ken Brown <kbrown@cornell.edu>
552 * unexcw.c: Drop unneeded inclusion of w32common.h.
553 (report_sheap_usage): Declare.
554 (read_exe_header): Add magic numbers for x86_64.
555 (fixup_executable): Fix printf format specifier for unsigned long
558 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
560 * frame.h (struct frame): Put menu_bar_window under #ifdef
561 because this member is not needed when X toolkit is in use.
562 (fset_menu_bar_window):
563 * dispnew.c (clear_current_matrices, clear_desired_matrices)
564 (free_glyphs, update_frame):
565 * xdisp.c (expose_frame): Likewise.
566 (display_menu_bar): Likewise. Remove redundant eassert.
567 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
570 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
572 Use functions and constants to manipulate Lisp_Save_Value objects.
573 This replaces code that used macros and strings and token-pasting.
574 The change makes the C source a bit easier to follow,
575 and shrinks the Emacs executable a bit.
576 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
577 (make_save_value): Change 1st arg from string to enum. All callers
580 (mark_object): Use if, not #if, for GC_MARK_STACK.
581 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
582 (XSAVE_OBJECT): Now functions, not macros.
583 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
584 the constant was never used.
585 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
586 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
587 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
588 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
590 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
591 type3 with a single member save_type. All uses changed.
592 (save_type, set_save_pointer, set_save_integer): New functions.
593 * print.c (PRINTX): Remove.
595 * alloc.c: Remove redundant static declarations.
597 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
599 * window.h (struct window): Convert left_col, top_line, total_lines
600 and total_cols from Lisp_Objects to integers. Adjust comments.
601 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
603 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
604 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
605 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
606 Adjust users where appropriate.
608 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
610 * frame.h (struct frame): Drop resx and resy because the same data is
611 available from window system-specific output context. Adjust users.
612 (default_pixels_per_inch_x, default_pixels_per_inch_y):
613 New functions to provide defaults when no window system available.
614 (FRAME_RES_X, FRAME_RES_Y): New macros.
615 (NUMVAL): Move from xdisp.c.
616 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
617 (Ffont_face_attributes, Fopen_font):
619 * w32font.c (fill_in_logfont):
620 * xdisp.c (calc_pixel_width_or_height):
621 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
622 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
624 2013-03-20 Kenichi Handa <handa@gnu.org>
626 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
627 to 1 (temporary workaround until a bug related to ASCII
628 optimization is fixed).
630 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
632 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
633 Signal error if window is not internal. Adjust docstring.
634 (delete_all_child_windows): Use combination_limit to save the buffer.
635 (Fset_window_configuration): Adjust accordingly.
636 * print.c (syms_of_print): Initialize debugging output not here...
637 (init_print_once): ...but in a new function here.
638 * lisp.h (init_print_once): Add prototype.
639 * emacs.c (main): Add call to init_print_once. Adjust comments.
641 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
643 * window.c (window_resize_check, window_resize_apply)
644 (window_from_coordinates, recombine_windows, set_window_buffer)
645 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
646 (Fsplit_window_internal, Fdelete_window_internal)
647 (freeze_window_starts): Use bool for booleans.
648 * window.h (window_frame_coordinates, resize_frame_windows)
649 (freeze_window_starts, set_window_buffer): Adjust prototypes.
651 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
653 * dispnew.c (bitch_at_user): Use `user-error'.
655 2013-03-17 Ken Brown <kbrown@cornell.edu>
657 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
658 as return type of image_background. (Bug#13981)
659 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
661 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
663 * nsterm.m (updateFrameSize:): Change resize increments if needed.
664 (ns_select): Don't return with result uninitialized.
666 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
669 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
671 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
672 directories. If filename is nil, get directory name (Bug#13932).
673 Use getFilename and getDirectory.
674 (getFilename, getDirectory): New methods for EmacsSavePanel and
676 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
678 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
680 * coding.c (decode_coding_gap): Fix typo caught by static checking.
682 2013-03-15 Kenichi Handa <handa@gnu.org>
684 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
685 (adjust_after_replace): Make it back to static. Delete the third
686 arg text_at_gap_tail. Cancel the code for handling it.
688 * coding.h (struct coding_system): New member eol_seen.
690 * coding.c (detect_ascii): New function.
691 (detect_coding): Set coding->head_ascii and coding->eol_seen only
692 when the source bytes are actually scanned. On detecting for
693 coding_category_utf_8_auto, call detect_ascii instead of scanning
694 source bytes directly.
695 (produce_chars): Call insert_from_gap with the new arg 0.
696 (encode_coding): Likewise.
697 (decode_coding_gap): Control ASCII optimization by the variable
698 disable_ascii_optimization instead of #ifndef .. #endif.
699 Deccode EOL format according to coding->eol_seen.
700 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
703 * lisp.h (adjust_after_replace): Cancel externing it.
704 (insert_from_gap): Adjust prototype.
706 2013-03-15 Eli Zaretskii <eliz@gnu.org>
708 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
709 FULLSCREEN_MAXIMIZED. (Bug#13935)
711 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
713 * region-cache.c (find_cache_boundary, move_cache_gap)
714 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
715 Simplify debugging check and convert to eassert. Adjust comment.
716 (pp_cache): Put under ENABLE_CHECKING.
718 2013-03-14 Eli Zaretskii <eliz@gnu.org>
720 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
721 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
723 (w32fullscreen_hook): If the frame is visible, reset
724 f->want_fullscreen flag after changing the frame size. If the
725 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
728 2013-03-13 Daniel Colascione <dancol@dancol.org>
730 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
731 too so that these builds can use Cygwin's file conversion
732 functions. (We've been building and linking cygw32.o all along
733 and just not using it.)
735 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
737 File synchronization fixes (Bug#13944).
738 * Makefile.in (LIB_FDATASYNC): New macro.
740 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
741 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
742 Don't worry about HAVE_FSYNC, since a substitute fsync is
743 available if the system lacks one.
744 (Fwrite_regin): Retry fsync if interrupted.
746 2013-03-13 Eli Zaretskii <eliz@gnu.org>
748 * w32term.c (w32_read_socket): If the Emacs frame is being
749 activated, call w32fullscreen_hook, to make sure the new frame
750 dimensions are in effect. (Bug#13937)
752 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
754 * xdisp.c (init_iterator): Simplify because both character and byte
755 positions are either specified or -1. Add eassert. Adjust comment.
756 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
757 character and byte positions can be obtained from marker.
759 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
761 Static checking by Sun C 5.12.
762 * alloc.c (buffer_memory_full) [REL_ALLOC]:
763 * bytecode.c (exec_byte_code):
764 * dispnew.c (init_display):
766 * fileio.c (Fsubstitute_in_file_name):
767 * keyboard.c (Fevent_convert_list):
768 * keymap.c (Fsingle_key_description):
769 * term.c (maybe_fatal, fatal):
770 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
771 * xsmfns.c (Fhandle_save_session):
772 Omit unreachable code.
773 * keymap.c (map_keymap_char_table_item): Cast void * to
774 a function pointer type; the C Standard requires this.
776 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
777 Include <sys/param.h> unconditionally, as that works elsewhere and
778 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
779 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
782 2013-03-11 Paul Eggert <eggert@cs.ucla.edu>
784 * insdel.c (adjust_after_replace): Use bool for boolean.
786 2013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
788 * keyboard.c: Move keyboard decoding to read_key_sequence.
789 (decode_keyboard_code): Remove.
790 (tty_read_avail_input): Don't try to decode input.
791 (read_decoded_char): New function.
792 (read_key_sequence): Use it.
794 2013-03-10 Daniel Colascione <dancol@dancol.org>
796 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
797 (GUI_SDATA, guichar_t): Macros to abstract out differences between
798 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
801 * w32term.c (construct_drag_n_drop): Use the above macros to make
802 drag-and-drop work for non-ASCII filenames in cygw32 builds.
804 * w32fns.c (x_set_name, x_set_title): Use the above macros to
805 properly display non-ASCII frame titles in cygw32 builds.
807 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
808 call ShellExecute in cygw32 builds.
810 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
811 common file dialog code.
813 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
814 can just use du like other systems.
816 * coding.c (from_unicode_buffer): Declare.
817 * coding.c (from_unicode_buffer): Implement.
819 2013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
821 * lread.c: Minor cleanup.
822 (FROM_FILE_P): New macro.
823 (skip_dyn_bytes, unreadchar, read1): Use it.
824 (read_list): Consolidate duplicated code.
826 * bytecode.c (struct byte_stack): Remove `constants' when unused.
828 2013-03-10 Eli Zaretskii <eliz@gnu.org>
830 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
831 (redisplay_internal, set_cursor_from_row, try_window)
832 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
833 (display_line, notice_overwritten_cursor)
834 (mouse_face_from_buffer_pos, note_mouse_highlight):
835 Use MATRIX_ROW_DISPLAYS_TEXT_P.
836 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
837 (mouse_face_from_string_pos, fast_find_string_pos):
840 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
842 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
844 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
845 MATRIX_MODE_LINE_ROW.
847 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
849 2013-03-10 handa <handa@gnu.org>
851 * lisp.h (adjust_after_replace): Extern it.
853 * coding.c (detect_coding): Cound the heading ASCII bytes in the
854 case of detection for coding_category_utf_8_auto.
855 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
856 Skip decoding if all bytes are ASCII.
858 * insdel.c (adjust_after_replace): Make it public. New arg
860 (adjust_after_insert): Call adjust_after_replace with the new arg
863 2013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
865 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
866 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
867 from Elisp via unread-command-events.
869 * keyboard.c (access_keymap_keyremap): Accept nil return value from
870 functions to mean "no change".
872 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
874 region-cache.c, scroll.c, search.c: Use bool for booleans.
875 * lisp.h (compile_pattern):
876 * scroll.c (do_scrolling, do_direct_scrolling):
877 * search.c (struct regexp_cache, compile_pattern_1)
878 (compile_pattern, string_match_1, search_command)
879 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
880 (search_regs_saved, Fregexp_quote):
881 Use bool for boolean.
882 * region-cache.c (region_cache_forward, region_cache_backward):
883 Fix comments to match code: these functions return int, not boolean.
885 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
887 * search.c (find_newline): Accept start and end byte positions
888 as arguments and allow -1 if not known.
889 (find_newline_no_quit): Likewise for start position.
890 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
891 * bidi.c (bidi_find_paragraph_start): Pass byte position to
892 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
893 * editfns.c (Fconstrain_to_field): Break long line.
894 Adjust call to find_newline.
895 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
896 Use DEC_BOTH to start next search from the previous buffer
897 position, where appropriate.
898 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
899 (get_visually_first_element, move_it_vertically_backward): Likewise.
900 Obtain byte position from the display iterator, where appropriate.
902 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
904 print.c, process.c: Use bool for booleans.
905 * lisp.h (wait_reading_process_output):
906 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
907 (strout, debug_output_compilation_hack, float_to_string, print)
909 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
910 (decode_status, status_message, create_process, create_pty)
911 (Fmake_network_process, Fnetwork_interface_info)
912 (wait_reading_process_output, read_process_output)
913 (write_queue_push, write_queue_pop, process_send_signal)
914 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
915 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
916 Use bool for booleans.
917 * process.c (Fnetwork_interface_list): Remove unused local.
918 (connect_counter): Now EMACS_INT, not int.
920 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
922 * bidi.c (bidi_fetch_char): Swap first and second arguments
923 to match other functions accepting character and byte positions.
925 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
926 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
927 when you need just to move to the previous buffer position.
928 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
930 2013-03-07 Eli Zaretskii <eliz@gnu.org>
932 * .gdbinit (prowlims): Display the enabled_p flag of the row.
934 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
936 Avoid character to byte conversions in motion subroutines.
937 * indent.h (compute_motion, vmotion): Add byte position argument.
938 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
940 (Fcompute_motion): Break long line. Adjust call to compute_motion.
941 Use list5 for return value.
942 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
943 Adjust comments, style and calls to compute_motion.
944 (Fvertical_motion): Adjust call to vmotion.
945 * window.c (Fdelete_other_windows_internal): Record window start
946 byte position and adjust call to vmotion.
947 (window_scroll_line_based): Likewise with call to compute_motion.
949 (Frecenter): Adjust calls to vmotion.
951 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
953 * lisp.h (list2i, list3i): New functions.
954 (list4i): Move from window.c and make LISP_INLINE.
955 * editfns.c (make_lisp_time):
956 * fns.c (Flocale_info):
957 * keyboard.c (parse_modifiers):
958 * xterm.c (x_ewmh_activate_frame): Use list2i.
959 * instel.c (signal_after_change):
960 * nsfns.m (Fx_server_version, Fxw_color_values):
961 * w32fns.c (Fxw_color_values, Fx_server_version):
962 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
963 * fileio.c (Fvisited_file_modtime):
964 * nsfns.m (Fns_display_usable_bounds):
965 * w32.c (ltime): Use list4i.
967 2013-03-06 Eli Zaretskii <eliz@gnu.org>
969 * search.c (find_newline_no_quit): Rename from find_next_newline.
972 * lisp.h (find_newline_no_quit): Rename prototype.
974 * xdisp.c (back_to_previous_line_start)
975 (forward_to_next_line_start, get_visually_first_element)
976 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
977 * indent.c (vmotion): Callers of find_newline_no_quit changed.
978 * bidi.c (bidi_find_paragraph_start): Callers of
979 find_newline_no_quit changed.
981 * msdos.c: Change encoding to cp850. (Bug#13879)
982 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
984 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
986 Coding system support cleanup and minor refactoring.
987 * coding.h (enum coding_result_code): Remove
988 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
989 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
990 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
991 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
992 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
993 (decode_coding_region, encode_coding_region, decode_coding_string):
994 Remove unused compatibility macros.
995 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
996 (record_conversion_result): Adjust user.
997 (syms_of_coding): Likewise.
998 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
999 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
1000 (decode_coding_object): Simplify since xrealloc never returns NULL.
1003 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
1005 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
1006 * sysdep.c (list_system_processes)
1007 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
1008 Make it a stub in this case; otherwise the build might fail,
1009 and this code hasn't been tested on such hosts anyway.
1010 Problem reported by Nelson H. F. Beebe in
1011 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
1012 and analyzed by Jérémie Courrèges-Anglas in
1013 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
1015 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1017 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
1018 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1019 (get_visually_first_element, move_it_vertically_backward): Ajust users.
1020 * bidi.c (bidi_find_paragraph_start): Likewise.
1021 * indent.c (vmotion): Likewise.
1023 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
1025 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
1026 * filelock.c: Include <c-ctype.h>.
1027 (MAX_LFINFO): New top-level constant.
1028 (lock_info_type): Remove members pid, boot_time. Add members at,
1029 dot, colon. Change user member to be the entire buffer, not a
1030 pointer. This allows us to handle the case where a foreign
1031 pid or boot time exceeds the local range. All uses changed.
1032 (LINKS_MIGHT_NOT_WORK): New constant.
1033 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
1034 (defined_WINDOWSNT): Remove.
1035 (MAKE_LOCK_NAME, file_in_lock_file_name):
1036 Always use .#FILE (not .#-FILE) for the file lock,
1037 even if it is a regular file.
1038 (rename_lock_file): New function.
1039 (create_lock_file): Use it.
1040 (create_lock_file, read_lock_data):
1041 Prefer a symbolic link for the lock file, falling back on a
1042 regular file if symlinks don't work. Do not try to create
1043 symlinks on MS-Windows, due to security hassles. Stick with
1044 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
1045 link, rename, unlink, mkstemp) when creating locks, as a GNUish
1046 host may be using a Windowsish file system, and cannot use
1047 MS-Windows-only system calls. Fall back on mktemp if mkstemp
1048 doesn't work. Don't fail merely because of a symlink-contents
1049 length limit in the current file system; fall back on regular
1050 files. Increase the symlink contents length limit to 8 KiB, this
1051 should be big enough for any real use and doesn't crunch the
1053 (create_lock_file, lock_file_1, read_lock_data):
1054 Simplify allocation of lock file buffers now that they fit in 8 KiB.
1055 (lock_file_1): Return error number, not bool. All callers changed.
1056 (ELOOP): New macro, if not already defined.
1057 (read_lock_data): Return size of lock file contents, not Lisp object.
1058 All callers changed. Handle a race condition if some other process
1059 replaces a regular-file lock with a symlink lock or vice versa,
1060 while we're trying to read the lock.
1061 (current_lock_owner): Parse contents more carefully, to help avoid
1062 confusing a regular-file lock with some other application's use
1063 of the file. Check for lock file contents being too long, or
1064 not parsing correctly.
1065 (current_lock_owner, lock_file):
1066 Allow foreign pid and boot times that exceed the local range.
1067 (current_lock_owner, lock_if_free, lock_file):
1068 Simplify allocation of lock file contents.
1069 * w32.c (sys_rename_replace): New function, containing most of
1070 the contents of the old sys_rename.
1071 (sys_rename): Use it.
1072 (fchmod): New dummy function.
1073 * w32.h (sys_rename_replace, fchmod): New decls.
1075 2013-03-05 Eli Zaretskii <eliz@gnu.org>
1077 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
1078 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
1079 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
1080 <dmantipov@yandex.ru>.
1082 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
1084 * composite.c (get_composition_id, fill_gstring_header):
1085 Use make_uninit_vector where appropriate.
1086 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
1087 * xselect.c (clean_local_selection_data): Likewise.
1089 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
1091 Fix misuse of ImageMagick that caused core dump (Bug#13846).
1092 * image.c (imagemagick_load_image): Calculate height and width
1093 after flattening the image, not before.
1095 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
1097 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
1098 * ftfont.c (ftfont_shape_by_flt): Likewise.
1099 * w32uniscribe.c (uniscribe_shape): Likewise.
1101 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1103 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
1104 The old approach, which fell back on DIR/.#FILE.0 through
1105 DIR/.#FILE.9, had race conditions that could not be easily fixed.
1106 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
1107 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
1108 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
1109 because the locking mechanism was never reliable in that case).
1110 This patch fixes this and other bugs discovered by a code
1111 inspection that was prompted by
1112 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
1113 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
1114 to avoid interoperability problems between the MS-Windows and
1115 non-MS-Windows implementations. MS-Windows and non-MS-Windows
1116 instances of Emacs now ignore each others' locks.
1117 * filelock.c (defined_WINDOWSNT): New constant.
1118 (MAKE_LOCK_NAME, fill_in_lock_file_name):
1119 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
1120 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
1121 regular files on MS-Windows hosts.
1122 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
1123 Use SAFE_ALLOCA to avoid problems with long file names.
1124 (MAX_LFINFO): Now a local constant, not a global macro.
1125 (IS_LOCK_FILE): Remove.
1126 (lock_file_1): Don't inspect errno if symlink call succeeds;
1127 that's not portable.
1128 (lock_file): Document that this function can return if lock
1130 (lock_file): Don't access freed storage.
1132 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
1134 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
1136 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1138 * textprop.c: Use bool for booleans.
1139 (validate_interval_range, Fadd_text_properties)
1140 (Fremove_text_properties): Prefer bool to int when either works.
1142 2013-03-02 Eli Zaretskii <eliz@gnu.org>
1144 * textprop.c (Fadd_text_properties, Fremove_text_properties):
1145 If the interval tree changes as a side effect of calling
1146 modify_region, re-do processing starting from the call to
1147 validate_interval_range. (Bug#13743)
1149 2013-02-28 Eli Zaretskii <eliz@gnu.org>
1151 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
1154 2013-02-27 Eli Zaretskii <eliz@gnu.org>
1156 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
1157 _SH_DENYRW flag, instead of emacs_open, to deny any other process
1158 access to the lock file until it is written and closed.
1161 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
1163 * callint.c (Qcall_interactively):
1164 * macros.c (Qexecute_kbd_macro):
1167 2013-02-26 Bastien Guerry <bzg@gnu.org>
1169 * window.c (Frecenter): Tiny docstring enhancement.
1171 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
1173 Minor textprop integer cleanup.
1174 * intervals.h, textprop.c (add_text_properties_from_list):
1175 Return void, not int, since nobody uses the return value.
1176 * textprop.c (validate_plist, add_properties, remove_properties)
1177 (Fadd_text_properties):
1178 Don't assume list length fits in int.
1179 (interval_has_all_properties, interval_has_some_properties)
1180 (interval_has_some_properties_list, add_properties, remove_properties)
1181 (Fadd_text_properties, Fremove_text_properties)
1182 (Fremove_list_of_text_properties, text_property_stickiness):
1183 Use bool for booleans.
1184 (Fadd_text_properties, Fremove_text_properties):
1185 (Fremove_list_of_text_properties):
1186 Reindent do-while as per GNU style.
1188 2013-02-25 Eli Zaretskii <eliz@gnu.org>
1190 Implement CLASH_DETECTION for MS-Windows.
1192 * filelock.c [WINDOWSNT]: Include w32.h.
1193 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
1194 function of that name. Up-case the macro arguments.
1195 (IS_LOCK_FILE): New macro.
1196 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
1197 (create_lock_file): New function, with body extracted from
1199 [WINDOWSNT]: Implement lock files by writing a regular file with
1200 the lock information as its contents.
1201 (read_lock_data): New function, on Posix platforms just calls
1203 [WINDOWSNT]: Read the lock info from the file.
1204 (current_lock_owner): Call read_lock_data instead of calling
1205 emacs_readlinkat directly.
1206 (lock_file) [WINDOWSNT]: Run the file name through
1209 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
1210 just check if the process by that PID exists.
1212 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
1213 also present, as doing so will fail to error out if the file
1216 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
1218 * textprop.c (Fadd_text_properties, Fremove_text_properties)
1219 (Fremove_list_of_text_properties): Skip all of the intervals in
1220 the region between START and END that already have resp. don't
1221 have the requested properties, not just the first one.
1222 Add assertions that the loop afterwards always modifies the
1223 properties. (Bug#13743)
1225 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
1227 * callint.c (Fcall_interactively): Use the right lexical environment
1228 for `interactive' specs (bug#13811).
1229 * eval.c (Feval): Accept a lexical environment.
1231 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
1233 Simplify data_start configuration (Bug#13783).
1234 This is a followon simplification to the fix for Bug#13650.
1235 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
1236 (START_FILES): Remove. All uses removed.
1237 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
1238 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
1239 (buildobj.h): Use it.
1240 ($(ALLOBJS)): Depend on globals.h.
1241 (temacs$(EXEEXT)): Use $(ALLOBJS).
1242 * autodeps.mk (ALLOBJS): Move to Makefile.in.
1243 * deps.mk (vm-limit.o):
1244 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
1245 Do not depend on mem-limits.h.
1246 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
1247 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
1248 [__GNUC__ && !ORDINARY_LINK]: Remove.
1249 * mem-limits.h, pre-crt0.c: Remove.
1250 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
1251 * unexcoff.c (etext): New decl.
1252 (make_hdr): Use DATA_START instead of start_of_data.
1253 * vm-limit.c: Move most of mem-limits.h's contents here.
1254 (data_start): New decl. It's OK if this is approximate,
1255 so simplify-away some unnecessary exactness.
1256 (POINTER): Remove; all uses removed.
1257 (data_space_start): Now char *, to avoid casts.
1258 (exceeds_lisp_ptr): New function, replacing the old
1259 EXCEEDS_LISP_PTR macro. All uses changed.
1260 (check_memory_limits): Simplify and remove casts.
1261 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
1262 (memory_warnings): Use data_start instead of start_of_data.
1264 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
1266 * xdisp.c (set_message): Only check for debug-on-message if STRING
1267 is a string. (Bug#13797)
1269 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
1271 Fix regression introduced by July 10 filelock.c patch.
1272 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
1273 2012-07-10 patch to this file. Reported by Eli Zaretskii in
1274 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
1275 and diagnosed by Andreas Schwab in
1276 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
1278 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
1280 Assume C89 or better.
1281 * ralloc.c (SIZE, POINTER, NIL):
1282 * vm-limit.c (POINTER):
1283 Remove, replacing all uses with C89 equivalents. These old
1284 symbols were present only for porting to pre-C89 platforms.
1286 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
1288 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
1289 This avoids warning messages reported as part of Bug#13546.
1291 2013-02-21 Ken Brown <kbrown@cornell.edu>
1293 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
1295 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
1297 * sheap.c (report_sheap_usage): Prefer message1_nolog.
1299 * keyboard.c (Qcommand_execute): New var.
1300 (command_loop_1, read_char): Use it.
1301 (Fcommand_execute): Remove, replace by an Elisp implementation.
1302 (syms_of_keyboard): Adjust accordingly.
1304 2013-02-19 Daniel Colascione <dancol@dancol.org>
1306 * sheap.c (report_sheap_usage): Use message, not message1, so
1307 that we don't try to create a buffer while we're in the middle
1308 of dumping Emacs. Explain why.
1310 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
1312 * search.c (find_newline): Return byte position in bytepos.
1314 (find_next_newline_no_quit, find_before_next_newline):
1315 Add bytepos argument.
1316 * lisp.h (find_newline, find_next_newline_no_quit)
1317 (find_before_next_newline): Adjust prototypes.
1318 * bidi.c (bidi_find_paragraph_start):
1319 * editfns.c (Fconstrain_to_field, Fline_end_position):
1320 * indent.c (compute_motion, vmotion):
1321 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
1322 (get_visually_first_element, move_it_vertically_backward):
1323 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
1325 2013-02-19 Eli Zaretskii <eliz@gnu.org>
1327 * w32proc.c (new_child): Avoid leaking handles if the subprocess
1328 resources were not orderly released.
1330 2013-02-17 Eli Zaretskii <eliz@gnu.org>
1332 * xdisp.c (x_draw_vertical_border): For a window that is neither
1333 the leftmost nor the rightmost, redraw both the left and the right
1334 vertical borders. (Bug#13723)
1336 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
1338 * xml.c (init_libxml2_functions):
1339 * sound.c (sound_warning):
1340 * sheap.c (report_sheap_usage):
1341 * process.c (wait_reading_process_output):
1342 * msdos.c (XMenuActivate):
1343 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
1344 * keyboard.c (top_level_1):
1345 * editfns.c (Fmessage, Fmessage_box):
1346 * callint.c (Fcall_interactively):
1347 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
1349 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
1351 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
1352 * frame.c (syms_of_frame): ... to here.
1354 2013-02-16 Eli Zaretskii <eliz@gnu.org>
1356 * w32.c (sys_chown): Remove unused function.
1358 * w32term.c <input_signal_count>: Declare 'volatile'
1359 unconditionally. (Bug#9066)
1361 * w32.c (set_errno): Reset h_errno and don't set it to any other
1362 value. Set errno instead.
1363 (check_errno): Reset h_errno.
1364 (sys_socket, socket_to_fd, sys_bind, sys_connect)
1365 (sys_gethostname, sys_getservbyname, sys_getpeername)
1366 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1367 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
1369 (sys_gethostbyname): Set h_errno only errors detected.
1371 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1373 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
1375 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1377 * keyboard.c (read_char): Fix calculation of auto-save time out
1378 when auto-save-timeout is less than 4. (Bug#13720)
1380 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
1381 time. Improve diagnostics in DebPrint. (Bug#13546)
1383 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
1384 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
1385 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1386 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
1387 make sure errno is set to an appropriate value. (Bug#13546)
1388 (socket_to_fd): Add assertion against indexing fd_info[] with a
1389 value that is out of bounds.
1390 (sys_accept): If fd is negative, do not set up the child_process
1391 structure for reading.
1393 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
1395 * composite.c (fill_gstring_header): Remove useless prototype.
1397 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
1398 * print.c (PRINTDECLARE, print_object):
1399 * search.c (compile_pattern, fast_looking_at, search_buffer):
1400 (simple_search, boyer_moore, Freplace_match):
1401 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
1402 (get_overlay_arrow_glyph_row, display_mode_element):
1403 (decode_mode_spec_coding, message3):
1404 * xfaces.c (face_at_string_position): Use bool for booleans.
1407 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1409 Fix AIX port (Bug#13650).
1410 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
1411 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
1412 was #undeffed earlier, so it cannot be used as a macro here.
1413 Use the constant and not the macro.
1415 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1417 * w32proc.c (new_child): If no vacant slots are found in
1418 child_procs[], make another pass looking for slots whose process
1419 has exited or died. (Bug#13546)
1421 * w32.c (sys_pipe): When failing due to file descriptors above
1422 MAXDESC, set errno to EMFILE.
1423 (_sys_read_ahead): Update cp->status when failing to read serial
1424 communications input, so that the status doesn't stay at
1425 STATUS_READ_IN_PROGRESS. (Bug#13546)
1427 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
1429 * gtkutil.c (tb_size_cb): New function.
1430 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
1432 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
1434 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
1437 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
1439 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
1441 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
1443 * font.c (font_range): Add pos_byte argument. Adjust comment
1444 and break long line.
1445 * font.h (font_range): Adjust prototype.
1446 * composite.c (autocmp_chars): Pass byte position to font_range.
1447 Break long line. Remove useless prototype and format comment.
1449 2013-02-13 Glenn Morris <rgm@gnu.org>
1451 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
1453 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1455 Improve AIX port some more (Bug#13650).
1456 With this, it should be as good as it was in 23.3, though it's
1457 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
1458 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
1459 * unexaix.c (start_of_text): Remove.
1460 (_data, _text): Declare as char[], not int, as AIX manual suggests.
1461 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
1462 (orig_load_scnptr, orig_data_scnptr):
1463 Now off_t, not long, since they are file offsets.
1464 (make_hdr): Use _data, not start_of_data ().
1465 This is the key part of the fix.
1466 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
1467 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
1469 * pre-crt0.c (data_start): Initialize to 1.
1470 This ports to compilers that optimize the external declaration
1471 'int x = 0;' as if it were 'int x;' to shrink the executable.
1473 Improve AIX port (Bug#13650).
1474 This doesn't fix the bug, but it makes progress: Emacs builds now.
1475 * unexaix.c: Include inttypes.h, stdarg.h.
1476 (report_error, report_error_1): Mark as _Noreturn.
1477 (report_error): Don't report the wrong errno.
1478 (report_error_1): Now varargs. All callers changed.
1479 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
1480 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
1481 (write_ptr): Use %p to print address rather than %lx and a cast
1482 to unsigned long. Grow buffer a bit, to be safer.
1484 2013-02-13 Eli Zaretskii <eliz@gnu.org>
1486 * bidi.c (bidi_resolve_neutral): After finding the next
1487 non-neutral character, accept NEUTRAL_ON type as well, because
1488 directional control characters, such as LRE and RLE, have their
1489 type converted to that by bidi_resolve_weak. This avoids aborts
1490 when LRE/RLE follows a run of neutrals.
1491 (bidi_move_to_visually_next): Assert that return value of
1492 bidi_peek_at_next_level is non-negative. Negative values will
1495 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1497 Minor getenv-related fixes.
1498 * callproc.c (Fcall_process_region) [!DOS_NT]:
1499 Avoid unnecessary duplicate call to getenv.
1500 * callproc.c (init_callproc):
1501 * dispnew.c (init_display):
1502 * sysdep.c (sys_subshell):
1503 Omit unnecessary cast of getenv or egetenv.
1505 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
1507 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
1508 Update dependencies.
1510 2013-02-12 Eli Zaretskii <eliz@gnu.org>
1512 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
1514 (display_line): Set w->region_showing to the value of
1515 it->region_beg_charpos, not to -1. This fixes redisplay
1516 optimization when cursor is moved up after M->. (Bug#13623)
1518 (try_scrolling): Scroll text up more if point is too close to ZV
1519 and inside the scroll margin. This makes sure point is moved
1520 outside the scroll margin in these cases.
1522 * window.h (struct window): region_showing can no longer be
1525 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
1527 Tune by using memchr and memrchr.
1528 * doc.c (Fsnarf_documentation):
1529 * fileio.c (Fsubstitute_in_file_name):
1530 * search.c (find_newline, scan_newline):
1531 * xdisp.c (pos_visible_p, display_count_lines):
1532 Use memchr and memrchr rather than scanning byte-by-byte.
1533 * search.c (find_newline): Rename from scan_buffer.
1534 Omit first arg TARGET, as it's always '\n'. All callers changed.
1536 Clean up read_key_sequence a tiny bit more.
1537 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
1538 (read_key_sequence): Remove unused locals.
1540 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
1542 Clean up read_key_sequence a bit; reread active keymaps after first event.
1543 * keyboard.c (read_char, read_char_x_menu_prompt)
1544 (read_char_minibuf_menu_prompt):
1545 Replace nmaps+maps with a single `map' arg.
1546 (follow_key): Operate on a single map.
1547 (active_maps): New function.
1548 (test_undefined): Also return true for nil bindings.
1549 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
1550 a single (composed) keymap. Remember `first_event' to choose the right
1551 set of active keymaps. Recompute the set of keymaps after receiving
1552 the first event. Remove GOBBLE_FIRST_EVENT.
1553 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
1554 * keyboard.h (read_char): Update declaration.
1555 * lread.c (read_filtered_event): Adjust call to read_char.
1557 2013-02-11 Eli Zaretskii <eliz@gnu.org>
1559 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1560 Don't use the limitation on backwards movement when lines are truncated
1561 in the window. (Bug#13675)
1563 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
1565 * marker.c (set_marker_internal): If desired position is passed
1566 as a marker, avoid call to buf_charpos_to_bytepos.
1567 * window.c (Fset_window_point): Omit redundant type checking.
1568 (Fset_window_start): Likewise. Format comment.
1569 (window_scroll_pixel_based): Use set_marker_restricted_both
1570 with character and byte positions obtained from an iterator.
1571 (Fset_window_configuration): Use set_marker_restricted_both.
1572 * xdisp.c (message_dolog): Likewise.
1574 2013-02-10 Eli Zaretskii <eliz@gnu.org>
1576 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1577 When text lines are longer than window's screen lines, don't move back
1578 too far. This speeds up some redisplay operations. (Bug#13675)
1580 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
1582 * syntax.c (scan_sexps_forward): Fix byte position calculation
1583 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
1585 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
1587 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
1588 that was not needed.
1590 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
1592 Minor hashing refactoring.
1593 * fns.c (SXHASH_REDUCE): Move to lisp.h.
1594 (sxhash_float): Return EMACS_UINT, for consistency with the other
1596 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
1597 non-static inline function and therefore can't use static vars.
1598 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
1599 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
1600 with the other hash functions.
1602 2013-02-09 Eli Zaretskii <eliz@gnu.org>
1604 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
1605 XXXXXX part of the temporary file pattern is not downcased even
1606 when w32-downcase-file-names is non-nil. (Bug#13661)
1608 * xdisp.c (decode_mode_spec): Remove handling of %t.
1610 * msdos.c (careadlinkatcwd): Remove.
1612 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
1614 * lread.c (skip_dyn_bytes): New function (bug#12598).
1615 (read1): Use it. Use getc instead of READCHAR to read bytes.
1616 (load_each_byte): Remove. Update users.
1618 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1620 * search.c (scan_buffer): Calculate end byte position just once.
1621 (scan_newline): Do not recalculate start_byte.
1622 (search_command): Use eassert.
1623 * syntax.c (struct lisp_parse_state): New member location_byte.
1624 (scan_sexps_forward): Record from_byte and avoid redundant
1625 character to byte position calculation ...
1626 (Fparse_partial_sexp): ... here. Break too long line.
1628 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1630 * lisp.h (make_uninit_vector): New function.
1631 * alloc.c (Fvector, Fmake_byte_code):
1632 * ccl.c (Fregister_ccl_program):
1633 * charset.c (Fdefine_charset_internal, define_charset_internal):
1634 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
1635 * composite.c (syms_of_composite):
1636 * font.c (Fquery_font, Ffont_info, syms_of_font):
1637 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
1638 * ftfont.c (ftfont_shape_by_flt):
1639 * indent.c (recompute_width_table):
1640 * nsselect.m (clean_local_selection_data):
1641 * syntax.c (init_syntax_once):
1642 * w32unsubscribe.c (uniscribe_shape):
1643 * window.c (Fcurrent_window_configuration):
1644 * xfaces.c (Fx_family_fonts):
1645 * xselect.c (selection_data_to_lisp_data): Use it.
1647 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
1649 * coding.c (Fdefine_coding_system_internal): Use AREF where
1650 argument is known to be a vector.
1651 * fns.c (Flocale_info): Likewise for ASET.
1652 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
1653 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
1655 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
1657 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
1660 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
1661 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
1662 updateCollectionBehaviour.
1664 * nsterm.m (NEW_STYLE_FS): Remove.
1665 (ns_last_use_native_fullscreen): New variable.
1666 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
1667 (x_set_window_size): Do not take title bar and tool bar into account
1668 if isFullscreen returns YES.
1669 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
1670 (check_native_fs): New function.
1671 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
1672 (ns_term_init): Remove NEW_STYLE_FS.
1673 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
1674 and tool bar if isFullscreen returns NO.
1675 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
1676 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
1677 with HAVE_NATIVE_FS.
1678 (window:willUseFullScreenPresentationOptions:): New method.
1679 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
1680 Hide toolbar if not enabled (Bug#13444).
1681 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
1682 Restore tool bar if enabled, hide it otherwise (Bug#13444).
1683 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
1684 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
1685 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
1686 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
1687 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
1688 (syms_of_nsterm): Add ns-use-native-fullscreen.
1690 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
1692 * fileio.c (Qchoose_write_coding_system): Now static.
1694 2013-02-04 Eli Zaretskii <eliz@gnu.org>
1696 * xdisp.c (window_buffer_changed): region_showing can be negative,
1697 which still means region is being displayed.
1698 (redisplay_internal): Resurrect code that forced redisplay of the
1699 whole window when showing region and the mark has changed.
1700 Record the new mark position to allow redisplay optimizations.
1701 (display_line): If it->region_beg_charpos is non-zero, set the
1702 window's region_showing member to -1. (Bug#13623) (Bug#13626)
1704 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
1705 not bitfield of 1 bit.
1707 2013-02-03 Daniel Colascione <dancol@dancol.org>
1709 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
1710 daemon mode works on cygw32 when Emacs is installed and not just
1713 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
1715 Avoid file time stamp bug on MS-Windows (Bug#13149).
1716 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
1717 as FAT32 doesn't update time stamps when truncating them.
1718 Also, check that a file time stamp is not a multiple of 100 ns;
1719 this should catch all instances of the problem on MS-Windows,
1720 as its native file system resolution is 100 ns or worse, and
1721 checking for a non-multiple of 100 ns should impose only a small
1722 overhead on systems with ns resolution.
1724 2013-02-02 Eli Zaretskii <eliz@gnu.org>
1726 Avoid encoding file names on MS-Windows when they need to be run
1727 through dostounix_filename.
1728 * w32.c (normalize_filename): Accept an additional argument
1729 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
1730 downcase it even if w32-downcase-file-names is non-nil.
1731 (dostounix_filename): Accept an additional argument MULTIBYTE and
1732 pass it to normalize_filename.
1733 (emacs_root_dir): Adjust.
1735 * msdos.h (dostounix_filename): Adjust prototype.
1737 * w32.h (dostounix_filename): Adjust prototype.
1739 * msdos.c (dostounix_filename): Accept an additional argument and
1741 (init_environment): Adjust callers of dostounix_filename.
1743 * fileio.c (Ffile_name_directory, file_name_as_directory)
1744 (directory_file_name, Fexpand_file_name)
1745 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
1747 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
1749 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
1750 variables, as egetenv is case-insensitive for DOS_NT.
1752 * dired.c (file_name_completion): Don't call Fdirectory_file_name
1753 with an encoded file name.
1755 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
1756 Adjust calls to dostounix_filename.
1758 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
1760 * unexw32.c (unexec): Adjust call to dostounix_filename.
1762 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
1764 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
1767 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
1770 * callproc.c (Fcall_process): Make sure program name in PATH and
1771 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
1772 is passed to exec/spawnve, which fails unless the file-name
1775 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
1776 even if w32-quote-process-args is nil.
1778 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1780 Fix timestamp bug when write-region appends nothing (Bug#13149).
1781 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
1782 the file's time stamp doesn't change if Emacs happens to write nothing
1783 to the file, and on a buggy file system this could cause Emacs to
1784 incorrectly infer that the file system doesn't have the bug.
1785 Avoid this problem by inhibiting the inference in this case.
1787 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
1789 * window.h (struct window): Convert base_line_number, base_line_pos
1790 and column_number_displayed members from Lisp_Object to ptrdiff_t.
1791 Convert region_showing member from Lisp_Object to bitfield.
1792 Remove sequence_number member. Adjust comments.
1793 * window.c (sequence_number): Remove.
1794 (make_window): Initialize column_number_displayed.
1795 * print.c (print_object): Follow the printed representation of
1796 frames and print window pointer to distinguish between windows.
1797 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
1798 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1799 (wset_column_number_displayed, wset_region_showing): Remove.
1800 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
1801 (try_scrolling, try_cursor_movement, redisplay_window)
1802 (try_window_reusing_current_matrix, try_window_id, display_line)
1803 (display_mode_lines, decode_mode_spec): Adjust users.
1804 * .gdbinit (pwinx): Do not print sequence_number.
1806 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1808 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
1809 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
1810 * dired.c: Include <fcntl.h>.
1811 (open_directory): New function, which uses open and fdopendir
1812 rather than opendir. DOS_NT platforms still use opendir, though.
1813 (directory_files_internal, file_name_completion): Use it.
1814 (file_attributes): New function, with most of the old Ffile_attributes.
1815 (directory_files_internal, Ffile_attributes): Use it.
1816 (file_attributes, file_name_completion_stat): First arg is now fd,
1817 not dir name. All uses changed. Use fstatat rather than lstat +
1819 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
1820 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
1821 (emacs_readlinkat): New function, with much of the old
1822 Ffile_symlink_p, but with an fd argument for speed.
1823 It uses readlinkat rather than careadlinkatcwd, so that it
1824 need not assume the working directory.
1825 (Ffile_symlink_p): Use it.
1826 * filelock.c (current_lock_owner): Use emacs_readlinkat
1827 rather than emacs_readlink.
1828 * lisp.h (emacs_readlinkat): New decl.
1829 (READLINK_BUFSIZE, emacs_readlink): Remove.
1830 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
1831 (emacs_norealloc_allocator, emacs_readlink): Remove.
1832 This stuff is moved to fileio.c.
1833 * w32.c (fstatat, readlinkat): New functions.
1834 (careadlinkat): Don't check that fd == AT_FDCWD.
1835 (careadlinkatcwd): Remove; no longer needed.
1837 2013-01-31 Glenn Morris <rgm@gnu.org>
1839 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
1840 (Fwrite_region): Update for new choose_write_coding_system args.
1841 Move the last piece of choose_write_coding_system here. (Bug#13522)
1842 (syms_of_fileio): Add choose-write-coding-system.
1844 2013-01-30 Eli Zaretskii <eliz@gnu.org>
1846 * w32.c (sys_open): Zero out the flags for the new file descriptor.
1847 (sys_close): Zero out the flags for the file descriptor before
1848 closing it. (Bug#13546)
1850 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
1851 (logon_network_drive, stat_worker, symlink, chase_symlinks):
1852 Use CharNextExA and CharPrevExA to iterate over file names encoded in
1855 * w32.c (w32_get_long_filename, init_environment, readlink):
1856 Support file names encoded in DBCS codepages.
1857 (readlink): Use the current file-name-coding-system, not the ANSI
1858 codepage, to decode and handle targets of symlinks.
1860 2013-01-28 Eli Zaretskii <eliz@gnu.org>
1862 * w32.c (opendir): Now accepts a 'const char *'.
1864 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
1866 Remove obsolete redisplay code. See the discussion at
1867 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
1868 * dispnew.c (preemption_period, preemption_next_check): Remove.
1869 (Vredisplay_preemption_period): Likewise.
1870 (update_frame, update_single_window, update_window, update_frame_1):
1871 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
1872 used, following the 2012-06-22 change.
1874 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1876 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
1878 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
1880 * font.c (num_fonts): Remove the leftover from old
1881 debugging code. Adjust comment style here and there.
1882 * insdel.c (insert_1): Remove.
1883 * lisp.h (insert_1): Remove prototype.
1884 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
1886 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1888 * w32.c (max_filename_mbslen): New function.
1889 (normalize_filename, readdir): Use it to detect locales where ANSI
1890 encoding of file names uses a double-byte character set (DBCS).
1891 If a DBCS encoding is used, advance by characters using
1892 CharNextExA, instead of incrementing a 'char *' pointer.
1893 Use _mbslwr instead of _strlwr. (Bug#13515)
1895 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
1896 request of memory reservation to 1.7GB. (Bug#13065)
1898 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
1900 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
1901 at check_extra_latin label. (Bug#13505)
1903 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1905 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
1906 Avoid redundant calls to strlen.
1908 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1910 Drop async_visible and async_iconified fields of struct frame.
1911 This is possible because async input is gone; for details, see
1912 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
1913 * frame.h (struct frame): Remove async_visible and async_iconified
1914 members, convert garbaged to unsigned bitfield. Adjust comments.
1915 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
1916 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
1917 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
1918 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
1919 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
1921 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
1922 properly. Likewise for obscured.
1924 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
1927 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
1929 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1931 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
1932 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
1934 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
1936 * xdisp.c (message2, message2_nolog): Remove functions.
1937 (message3, message3_nolog): Extract nbytes and multibyteness directly
1938 from the string. Change all callers.
1939 (message3_nolog): Don't set message_enable_multibyte since set_message
1940 will reset it anyway.
1941 (message1, message1_nolog): Use message3.
1942 (vmessage): Use a stack allocated buffer rather than f->message_buf.
1943 (with_echo_area_buffer): Remove last two arguments. Update all callers.
1944 (set_message): Drop all but the second arg, which has to be a string.
1945 (set_message_1): Simplify now that we know that a1 is NULL and the
1946 second arg is a string.
1947 * frame.h (struct frame): Remove `message_buf' field.
1948 Use glyphs_initialized_p instead.
1949 (FRAME_MESSAGE_BUF): Remove macro.
1950 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
1951 * lisp.h (message2, message2_nolog): Remove declarations.
1952 (message3, message3_nolog): Update declarations.
1953 * keyboard.c (read_char_minibuf_menu_text)
1954 (read_char_minibuf_menu_width): Remove vars.
1955 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
1956 to correctly handle multibyte strings.
1957 * frame.c (delete_frame): Don't free message_buf any more.
1958 * editfns.c (message_text, message_length): Remove vars.
1959 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
1960 * fileio.c (auto_save_error): Use message3 instead of message2.
1961 * dispnew.c (adjust_frame_message_buffer): Remove function.
1963 2013-01-23 Eli Zaretskii <eliz@gnu.org>
1965 * w32term.c (w32fullscreen_hook): Account correctly for the screen
1966 real estate used for the tool bar and the menu bar.
1968 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
1970 * insdel.c (prepare_to_modify_buffer): Force redisplay if
1971 hidden buffer is prepared to modification (Bug#13164).
1973 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
1975 * window.h (struct window): Change window_end_valid member from
1976 Lisp_Object to a bitfield. Adjust comments.
1977 (wset_window_end_valid): Remove.
1978 * window.c (adjust_window_count): Clear window_end_valid.
1979 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
1980 (Fwindow_line_height, set_window_buffer, Frecenter)
1981 (Fsplit_window_internal, Fdelete_other_windows_internal)
1982 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
1983 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
1984 * xdisp.c (check_window_end, reconsider_clip_changes)
1985 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
1986 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
1987 (find_first_unchanged_at_end_row, try_window_id): Likewise.
1989 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
1991 * xdisp.c (mark_window_display_accurate): Simplify the loop
1992 assuming that the only one of vchild, hchild or buffer window
1993 slots is non-nil. Call mark_window_display_accurate_1 for
1994 the leaf windows only.
1995 (mark_window_display_accurate_1): Always assume leaf window.
1998 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
2000 * emacs.c (Qkill_emacs_hook): Now static.
2002 * fileio.c (Finsert_file_contents): Simplify.
2003 Remove unnecessary assignments and tests.
2005 2013-01-21 Eli Zaretskii <eliz@gnu.org>
2007 * w32.c (acl_set_file): Don't test for errors unless
2008 set_file_security returns FALSE. Avoids spurious errors when
2011 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
2013 * fileio.c (Finsert_file_contents): Revert code introduced at
2014 2013-01-18 in favor of the simpler and generally better fix.
2015 Save stack space by removing 'buffer' and reusing 'read_buf'
2018 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2020 * lisp.h (eabs): Define unconditionally (Bug#13419).
2021 The old "#if !defined (eabs)" was an unnecessary revenant of back
2022 when this macro was called "abs". Document 'eabs' better.
2024 2013-01-19 Glenn Morris <rgm@gnu.org>
2026 * fns.c (Frandom): Doc fix.
2028 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2030 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
2031 segfault when there are lots of overlays.
2033 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
2034 when there are lots of overlays.
2035 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
2036 for the details and a way to reproduce.
2038 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2040 * fileio.c: Use O_APPEND to append.
2041 This corresponds better to the natural interpretation of "append",
2042 and avoids the need to open the output file twice, or to invoke
2043 lseek when APPEND is neither nil nor a number.
2044 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
2045 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
2046 file possibly twice, and lseeking to its end; this avoids the
2047 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
2048 at the same time: the combination is never needed and apparently
2049 it doesn't work with DOS_NT.
2051 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
2052 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
2054 Allow floating-point file offsets.
2055 Problem reported by Vitalie Spinu in
2056 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
2057 * fileio.c (emacs_lseek): Remove.
2058 (file_offset): New function.
2059 (Finsert_file_contents, Fwrite_region): Use it.
2061 2013-01-19 Chong Yidong <cyd@gnu.org>
2063 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
2064 aborting on Fsignal (Bug#13289).
2066 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2068 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
2069 set_file_security as failure due to insufficient privileges.
2070 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2071 (fstat): Return owner and group like 'stat' and 'lstat' do.
2073 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2075 Work around bug in CIFS and vboxsf file systems (Bug#13149).
2076 The bug was observed on Ubuntu operating inside a virtual machine,
2077 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
2078 The workaround introduces a race condition on non-buggy hosts,
2079 but it's an unlikely race and anyway there's a nearly identical
2080 nearby race that can't be fixed.
2081 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
2083 (Fwrite_region): Test for file system time stamp bug.
2084 (init_fileio): New function.
2085 * lisp.h (init_fileio): Declare it.
2086 * emacs.c (main): Call it.
2088 * fileio.c (Finsert_file_contents): Simplify new diagnostic
2089 and make it more consistent with other stat-failure diagnostics.
2091 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
2093 Fix crash when inserting data from non-regular files.
2094 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
2095 for the error description produced by valgrind.
2096 * fileio.c (read_non_regular): Rename to read_contents.
2097 Free Lisp_Save_Value object used to pass parameters.
2098 (read_non_regular_quit): Rename to read_contents_quit.
2099 (Finsert_file_contents): Redesign internal file reading loop to adjust
2100 gap and end positions after each read and so help make_gap to work
2101 properly. Do not signal an I/O error too early and so do not leave
2102 not yet decoded characters in a buffer, which was the reason of
2103 redisplay crash. Use list2 to build return value. Adjust comments.
2105 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
2107 Close a race when statting and reading files (Bug#13149).
2108 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
2109 This avoids a race if the file is renamed between stat and open.
2110 This race is not the problem originally noted in Bug#13149;
2111 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
2113 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2115 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
2116 objects, related functions and macros.
2117 (make_save_value): Adjust prototype.
2118 (make_save_pointer): New prototype.
2119 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
2120 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
2121 * alloc.c (format_save_value): Rename to make_save_value.
2122 (make_save_pointer): New function.
2123 (record_xmalloc): Use make_save_pointer.
2124 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
2125 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
2126 Change users of make_save_value to make_save_pointer.
2127 Likewise for format_save_value and make_save_value.
2129 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2131 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
2132 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
2133 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
2136 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
2138 * alloc.c (free_save_value): Now static.
2140 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2142 * keymap.c (map_keymap_internal): Use format_save_value.
2143 (map_keymap_char_table_item): Adjust accordingly.
2144 * fileio.c (non_regular_fd, non_regular_inserted)
2145 (non_regular_nbytes): Remove.
2146 (Finsert_file_contents): Convert trytry to ptrdiff_t.
2147 Use format_save_value to pass parameters to read_non_regular.
2148 (read_non_regular): Use XSAVE_ macros to extract parameters.
2150 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
2152 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
2154 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2156 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
2157 extraction from any Lisp_Save_Value slot. Add type checking.
2158 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
2159 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
2160 * xselect.c: All users changed.
2162 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2164 Some convenient bits to deal with Lisp_Save_Values.
2165 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
2166 (allocate_misc): Remove prototype.
2167 (format_save_value): New prototype.
2168 * alloc.c (allocate_misc): Revert back to static.
2169 (format_save_value): New function to build Lisp_Save_Value
2170 object with the specified internal structure.
2171 (make_save_value): Reimplement using format_save_value.
2172 * editfns.c (save_excursion_save): Use format_save_value.
2173 (save_excursion_restore): Use XSAVE_OBJECT.
2175 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
2177 Avoid needless casts with XSAVE_POINTER.
2178 * alloc.c (mark_object) [GC_MARK_STACK]:
2179 * dired.c (directory_files_internal_unwind):
2180 * fileio.c (do_auto_save_unwind):
2181 * gtkutil.c (pop_down_dialog):
2182 * keymap.c (map_keymap_char_table_item):
2183 * lread.c (load_unwind):
2184 * nsmenu.m (pop_down_menu):
2185 * print.c (print_object) [GC_MARK_STACK]:
2186 * xfns.c (clean_up_file_dialog):
2187 * xmenu.c (cleanup_widget_value_tree):
2188 Omit casts between XSAVE_POINTER and a pointer type.
2190 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2192 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
2193 * eval.c (eval_sub): Protect `form' from being GCed before its
2194 car and cdr becomes protected with the backtrace entry.
2196 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2198 Make Lisp_Save_Value more versatile storage for up to four objects.
2199 * lisp.h (toplevel): Enumeration to describe types of saved objects.
2200 (struct Lisp_Save_Value): New layout. Adjust comments.
2201 (XSAVE_POINTER): New macro.
2202 (XSAVE_INTEGER): Likewise.
2203 (allocate_misc): Add prototype.
2204 (free_misc): Likewise.
2205 * alloc.c (allocate_misc): Now global.
2206 (free_misc): Likewise. Adjust comment.
2207 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
2208 (free_save_value): Likewise.
2209 (mark_object): Likewise.
2210 * editfns.c (save_excursion_save): Pack everything within
2211 Lisp_Save_Value and so avoid xmalloc.
2212 (save_excursion_restore): Adjust to match new layout. Use free_misc
2213 because we do not allocate extra memory any more. Add eassert.
2214 * print.c (print_object): New code to print Lisp_Save_Value. Do not
2215 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
2216 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
2217 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
2218 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
2220 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2222 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
2223 (nsfont_draw): Remove disabling of LCD smoothing.
2224 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
2225 Bug#11484 with LCD smoothing on.
2227 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
2229 Fix SIGDANGER handlers, for AIX (Bug#13408).
2230 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
2231 Move handlers here from emacs.c; they were out of place.
2233 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
2235 * xterm.c (syms_of_xterm): Adjust documentation for
2236 scroll-bar-adjust-thumb-portion.
2238 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
2240 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
2241 determine whether scroll bar thumb size should be adjusted or
2242 not. Use variable for MOTIF.
2244 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
2247 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2249 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
2251 (doCommandBySelector:): Set processingCompose to NO.
2253 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
2254 Remove check for fkeys count > zero, block/unblock fixes the real bug.
2255 (nsfont_list_family): Add block/unblock_input calls.
2256 (nsfont_open): Move block_input earlier. Add unblock_input before early
2258 (nsfont_draw): Add block/unblock_input calls.
2260 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
2262 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
2263 for old_charpos and old_bytepos.
2265 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
2267 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
2268 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
2269 Clear tzvalbuf_in_environ if this workaround is in effect.
2270 Problem and fix reported by Kazuhiro Ito.
2272 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
2274 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
2275 Fix ambiguous doc string cross-reference(s).
2277 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
2278 doc string cross-reference(s).
2280 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
2281 string cross-reference(s).
2283 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
2285 Avoid unnecessary byte position calculation for the gap movement.
2286 Since all users of move_gap do CHAR_TO_BYTE for other purposes
2287 anyway, all of them should use move_gap_both instead.
2288 * lisp.h (move_gap): Remove prototype.
2289 * insdel.c (move_gap): Remove.
2290 (move_gap_both): Add eassert.
2291 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
2292 * xml.c (parse_region): Likewise.
2294 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
2296 emacsclient -t should not suspend Emacs server (Bug#13387)
2297 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
2299 * term.c (init_tty): Use them instead of rolling our own code.
2300 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
2301 switches from 'signal' to 'pthread_sigmask', which is safer in
2302 multithreaded applications.
2303 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
2304 which has already arranged for that.
2305 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
2306 This is the main part of the bug fix.
2308 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
2310 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
2311 x_last_font_name (Bug#13403).
2313 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
2315 Omit buffer_slot_type_mismatch and use generic predicates to enforce
2316 the type of per-buffer values where appropriate.
2317 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
2318 predicate, which is how it's really used now. Adjust comment.
2319 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
2320 * buffer.c (buffer_slot_type_mismatch): Remove.
2321 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
2322 predicate. Adjust comment.
2323 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
2324 fill-column, left-margin, tab-width, buffer-saved-size,
2325 left-margin-width, right-margin-width, left-fringe-width,
2326 right-fringe-width, scroll-bar-width and buffer-display-count.
2327 Use Qstringp for default-directory, buffer-file-name,
2328 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
2329 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
2331 * data.c (store_symval_forwarding): Adjust to call the predicate.
2333 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
2335 * w32.c (get_name_and_id, acl_set_file):
2336 * w32term.c (w32fullscreen_hook): Remove unused local variables.
2338 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
2340 * lisp.h (make_gap_1): New prototype.
2341 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
2343 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
2345 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
2346 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
2347 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
2348 (make_gap_1): New function to adjust the gap of any buffer.
2349 * coding.c (coding_alloc_by_making_gap): Use it.
2350 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
2351 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
2353 2013-01-08 Juri Linkov <juri@jurta.org>
2355 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
2356 of (supports :underline (:style wave)). (Bug#13000)
2358 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
2360 * undo.c (Fprimitive_undo): Move to simple.el.
2361 (syms_of_undo): Remove declarations for Sprimitive_undo.
2363 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
2365 * keyboard.c (echo_add_key): Rename from echo_add_char.
2367 2013-01-06 Chong Yidong <cyd@gnu.org>
2369 * keyboard.c (echo_add_char): New function, factored out from
2370 echo_char. Don't add a space if the previous echo string was
2372 (echo_char): Use it.
2373 (read_key_sequence): When echoing mock input, ensure that the
2374 trailing dash is properly added.
2376 2013-01-05 Eli Zaretskii <eliz@gnu.org>
2378 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
2379 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
2380 digits for buffer positions, before misalignment starts.
2381 Display "0" for integer "object" field.
2382 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
2383 Display the newline glyph more unambiguously.
2385 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2387 * nsterm.m (ns_draw_underwave):
2388 * w32term.c (w32_draw_underwave):
2389 * xterm.c (x_draw_underwave): Make underwave look more triangular
2390 and also degrade gracefully for small fonts. (Bug#13000)
2392 * nsterm.m (ns_draw_text_decoration):
2393 * w32term.c (x_draw_glyph_string):
2394 * xterm.c (x_draw_glyph_string): Don't use previous underline
2395 thickness and position if previous underline type is underwave.
2397 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
2399 * fileio.c (Ffile_acl): Undocument return format.
2401 2013-01-02 Glenn Morris <rgm@gnu.org>
2403 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
2405 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
2408 * dired.c (file_name_completion):
2409 * doc.c (get_doc_string):
2410 * floatfns.c (round2):
2411 * font.c (font_score, font_delete_unmatched):
2412 * fringe.c (compute_fringe_widths):
2413 * lread.c (read_list):
2414 * minibuf.c (Ftry_completion):
2415 * term.c (tty_ins_del_lines):
2416 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
2417 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
2419 2012-12-31 Eli Zaretskii <eliz@gnu.org>
2421 * w32.c (unsetenv): Set up the string passed to _putenv
2423 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
2424 for the bug this caused.
2426 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
2428 * coding.c (Qmac): Now static.
2430 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
2432 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
2433 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
2434 handlebox_widget. Set toolbar_in_hbox to false/true, set
2435 toolbar_is_packed to true.
2436 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
2437 (update_frame_tool_bar): Check toolbar_is_packed for packing.
2438 Show all on TOOLBAR_TOP_WIDGET.
2439 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
2440 by TOOLBAR_TOP_WIDGET.
2441 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
2442 Check toolbar_is_packed.
2443 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
2444 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2445 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
2447 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2448 (xg_update_menubar): Update title only if
2449 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2450 (xg_update_submenu): Skip tearoff only if
2451 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2452 (xg_initialize): Initialize xg_detached_menus only if
2453 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2455 * xterm.h (struct x_output): Surround handlebox_widget with
2456 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
2457 toolbar_in_hbox is bool.
2459 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
2461 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
2462 (LIBS_GNUSTEP): Define.
2463 (LIBES): Add $(LIBS_GNUSTEP).
2464 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
2466 2012-12-30 Eli Zaretskii <eliz@gnu.org>
2468 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
2469 continuation glyph on a TTY with an indication of an empty line.
2472 2012-12-29 Eli Zaretskii <eliz@gnu.org>
2474 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
2475 file's SELinux context or ACLs successfully set, nil otherwise.
2477 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
2479 * w32proc.c (reader_thread): Avoid passing NULL handles to
2480 SetEvent and WaitForSingleObject.
2482 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
2484 Port EXTERNALLY_VISIBLE to Clang 3.2.
2485 * conf_post.h (__has_attribute): New macro.
2486 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
2488 2012-12-27 Glenn Morris <rgm@gnu.org>
2490 * cygw32.c (Fcygwin_convert_file_name_to_windows)
2491 (Fcygwin_convert_file_name_from_windows): Doc fixes.
2493 2012-12-27 Eli Zaretskii <eliz@gnu.org>
2495 * fileio.c (file_name_as_directory, directory_file_name):
2496 Accept an additional argument MULTIBYTE to indicate whether the input C
2497 came from a multibyte or a unibyte Lisp string; all callers
2498 adjusted. Don't assume the input string is always multibyte.
2500 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
2501 don't ENCODE_FILE them, and return a unibyte string if the input
2503 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
2504 don't assume the input strings will always be multibyte. If the
2505 input strings are multibyte, decode strings obtained from C
2508 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2510 * lisp.h (toplevel): Add two notices to the comment about
2511 defining a new Lisp data type.
2512 * print.c (print_object): If Lisp_Save_Value object's pointer
2513 is the address of a memory area containing Lisp_Objects, try
2515 * alloc.c (valid_lisp_object_p): Adjust comment.
2517 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2519 * keyboard.c (record_asynch_buffer_change): Initialize an event
2520 only if it's really needed.
2521 * frame.h (enum output_method): Remove output_mac member since
2522 it's a leftover from the deleted code.
2523 * frame.c (Fframep): Adjust user here ...
2524 * terminal.c (Fterminal_live_p): ... and here.
2525 * coding.c (Qmac): Now here because it's only used to denote
2526 end-of-line encoding type.
2527 (syms_of_coding): DEFSYM it.
2528 * frame.h (Qmac): Remove duplicated declaration.
2530 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
2532 * window.c (select_window_1): Now static, since it's used only here.
2534 2012-12-25 Eli Zaretskii <eliz@gnu.org>
2536 * window.c (window_body_cols): Subtract display margins from the
2537 window body width on TTYs as well. See
2538 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
2539 for the original report.
2541 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
2543 * xdisp.c (redisplay_window): Remove inner local variable
2544 because the outer shadowed one has the same meaning.
2545 * xterm.h (struct x_output): Remove toolbar_detached member since it's
2547 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
2548 (xg_create_tool_bar): Adjust users.
2550 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
2552 * buffer.h (BUF_COMPACT): New macro to follow the common style.
2553 * buffer.c (Fget_buffer_create): Use it to set compact field of
2554 struct buffer_text to avoid accessing an uninitialized value
2555 when compact_buffer is called for the first time.
2556 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
2557 (Fset_buffer_modified_p): Use buffer_window_count to check
2558 whether the buffer is displayed in some window.
2559 * xdisp.c (message_dolog): Likewise.
2561 2012-12-23 Eli Zaretskii <eliz@gnu.org>
2563 * w32.c (acl_set_file): If setting the file security descriptor
2564 fails, and the new DACL is identical to the existing one, silently
2565 return success. This fixes problems for users backing up their
2566 own files without having the necessary privileges for setting
2567 security descriptors.
2569 * w32proc.c (reader_thread): Do not index fd_info[] with negative
2571 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
2572 after WaitForSingleObject returns normally. This expedites reader
2573 thread shutdown when delete_child triggers it.
2574 (reap_subprocess): More accurate commentary for why we call
2575 delete_child only when cp->fd is negative.
2577 * w32.c (sys_close): Do not call delete_child on a subprocess
2578 whose handle is not yet closed. Instead, set its file descriptor
2579 to a negative value, so that reap_subprocess will call
2580 delete_child on that subprocess when its SIGCHLD arrives.
2581 This avoids closing handles used for communications between sys_select
2582 and reader_thread, which doesn't give sys_select a chance to
2583 notice that the process exited and invoke the SIGCHLD handler for
2586 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
2588 * nsfns.m (Fns_do_applescript): Run event loop until script has
2589 been executed (Bug#12969).
2590 (ns_run_ascript): Chech as_script for nil, set to nil after
2593 2012-12-22 Martin Rudalics <rudalics@gmx.at>
2595 * window.c (Fselect_window): Reword doc-string (Bug#13248).
2597 2012-12-22 Eli Zaretskii <eliz@gnu.org>
2599 * w32term.c (w32fullscreen_hook): New function.
2600 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
2602 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2604 * fileio.c (Finsert_file_contents): Doc fix.
2606 * w32proc.c (new_child, delete_child, find_child_pid): For a
2607 subprocess, consider its slot being in use as long as its process
2608 handle (procinfo.hProcess) is not NULL. This avoids reusing the
2609 slot when a new process is started immediately after killing
2610 another one, without waiting enough time for the first process to
2611 be reaped and resources allocated for it be orderly freed.
2613 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2615 2012-12-21 Chong Yidong <cyd@gnu.org>
2617 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
2619 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
2621 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2623 * w32.c (get_name_and_id): Always pass NULL as the first argument
2624 of lookup_account_sid. Avoids crashes with UNC file names that
2625 refer to DFS domains, not to specific machine names. (Bug#12621)
2626 Remove now unused argument FNAME; all callers changed.
2627 (get_file_owner_and_group): Remove now unused argument FNAME; all
2630 2012-12-21 Chong Yidong <cyd@gnu.org>
2632 * editfns.c (Finsert_char): Since read-char-by-name now signals an
2633 error for invalid chars, don't check for a nil return value.
2635 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2637 Avoid calls to CHAR_TO_BYTE if byte position is known.
2638 * editfns.c (make_buffer_string_both): Use move_gap_both.
2639 (Fbuffer_string): Use make_buffer_string_both.
2640 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
2642 (buf_bytepos_to_charpos): Likewise.
2643 (charpos_to_bytepos): Remove.
2644 * fileio.c (Finsert_file_contents): Use move_gap_both.
2645 * search.c (Freplace_match): Likewise.
2646 * process.c (process_send_region): Likewise. Use convenient
2647 names for byte positions.
2648 * lisp.h (charpos_to_bytepos): Remove prototype.
2649 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
2650 * insdel.c (move_gap): Likewise.
2652 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
2654 * xdisp.c (redisplay_internal): Remove now-unused local.
2656 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
2658 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
2659 (redisplay_internal): Don't bother selecting the frame to get the
2660 proper value of frame-local variables (bug#13225).
2662 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2664 * textprop.c (set_text_properties_1): Do not allow NULL interval.
2665 Rename 4th argument since it may be buffer or string. Adjust comment.
2666 * intervals.c (graft_intervals_info_buffer): Find an interval here.
2668 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
2670 * coding.c (Fdetect_coding_region): Do not check start and end with
2671 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
2672 (code_convert_region): Likewise.
2674 2012-12-18 Eli Zaretskii <eliz@gnu.org>
2676 * w32.c (acl_get_file, acl_set_file): Run the file name through
2677 map_w32_filename, and resolve any symlinks in the file name, like
2679 (acl_set_file): Call revert_to_self, if any privileges were
2682 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
2684 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
2685 ($(BLD)/w32.$(O)): Update dependencies.
2687 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
2689 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
2690 propagate redisplay's scrolling (if any) to the right window.
2691 (redisplay_internal): Use ensure_selected_frame.
2692 (display_mode_lines): Complete last fix.
2693 * window.c (select_window_1): New func, extracted from select_window.
2694 (select_window): Use it.
2695 * window.h (select_window_1): Declare.
2697 2012-12-17 Eli Zaretskii <eliz@gnu.org>
2699 Emulate Posix ACL APIs on MS-Windows.
2700 * w32.c: Include sddl.h and sys/acl.h.
2701 (SDDL_REVISION_1): Define if not already defined.
2702 (g_b_init_get_security_descriptor_dacl)
2703 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
2704 (g_b_init_is_valid_security_descriptor)
2705 (g_b_init_set_file_security): New static flags.
2706 (globals_of_w32): Initialize them to zero.
2707 (SetFileSecurity_Name): New string constant.
2708 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
2709 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
2710 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
2711 (IsValidSecurityDescriptor_Proc): New typedefs.
2712 (get_file_security, get_security_descriptor_owner)
2713 (get_security_descriptor_group): Set errno to ENOTSUP.
2714 (set_file_security, get_security_descriptor_dacl)
2715 (is_valid_security_descriptor, convert_sd_to_sddl)
2716 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
2717 (acl_free, acl_get_file, acl_set_file): New functions.
2719 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
2721 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
2723 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
2724 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
2725 for some of that bug's symptoms can now cause Emacs to abort.
2726 Remove the workaround.
2727 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
2728 The bug that caused SIGCHLD to get lost has been fixed, and the
2729 workaround for it can now cause Emacs to abort.
2731 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
2733 * sysdep.c (emacs_abort): Bump backtrace size to 40.
2734 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
2735 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2737 2012-12-16 Romain Francoise <romain@orebokech.com>
2739 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
2740 (Fcopy_file): Change last arg to `preserve_extended_attributes'
2741 and copy ACL entries of file in addition to SELinux context if set.
2742 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
2744 * Makefile.in (LIBACL_LIBS): New macro.
2747 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
2749 * fileio.c (internal_delete_file): Use bool for boolean.
2751 2012-12-15 Eli Zaretskii <eliz@gnu.org>
2753 Fix bug #13079 on MS-Windows with temp files not being deleted.
2754 * w32.h (_child_process): New members input_file and
2756 (register_child): First argument is now pid_t.
2757 (record_infile, record_pending_deletion): New prototypes.
2759 * w32proc.c (new_child): Initialize input_file and
2760 pending_deletion members of the child.
2761 (delete_child): Delete the child's temporary input file, if any,
2762 that is pending deletion.
2763 (register_child): First argument is now pid_t.
2764 (record_infile, record_pending_deletion): New functions.
2765 (reap_subprocess): Fix a typo in DebPrint string.
2766 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
2768 * fileio.c (internal_delete_file): Return an int again: non-zero
2769 if delete-file succeeds, zero otherwise.
2771 * lisp.h (internal_delete_file): Adjust prototype.
2773 * callproc.c (Fcall_process): Don't overwrite infile with result
2775 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
2776 asynchronous subprocess, record the name of the input file name,
2778 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
2779 delete the file, record it as pending deletion when the subprocess
2782 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2784 * editfns.c [HAVE_PWD_H]: Include grp.h.
2786 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
2788 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
2790 Fix permissions bugs with setgid directories etc. (Bug#13125)
2791 * dired.c (Ffile_attributes): Return t as the 9th attribute,
2792 to mark it as a placeholder. The old value was often wrong.
2793 The only user of this attribute has been changed to use
2794 file-ownership-preserved-p instead, with its new group arg.
2795 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
2797 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
2799 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
2800 Keep selected_window and selected_frame in sync.
2802 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2804 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
2805 try to get accurate owner and group information from NT file
2806 security APIs. This is to make most callers of 'stat' and
2807 'lstat', which don't need that information, much faster.
2809 * dired.c (Ffile_attributes) [WINDOWSNT]:
2810 Set w32_stat_get_owner_group to a non-zero value, to request accurate
2811 owner and group information from 'lstat'.
2813 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2815 * fileio.c (Finsert_file_contents): Don't put tail into head area,
2816 as that confuses set-auto-coding, so insist on the head-read
2817 returning the full 1024 bytes. Let lseek compute the tail offset;
2818 less work for us. Do not ignore I/O errors when reading the tail.
2820 * xdisp.c: Minor style fixes.
2821 (init_iterator): Hoist assignment out of if-expression.
2822 (markpos_of_region): Callers now test for sign, not for -1.
2824 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
2826 Minor redisplay optimization when the region length is zero.
2827 * xdisp.c (markpos_of_region): New function.
2828 (init_iterator): Do not highlight the region of zero length.
2829 (redisplay_window): Check whether the region is of non-zero length.
2830 (try_cursor_movement): Allow if the region length is zero.
2831 (try_window_reusing_current_matrix, try_window_id): Likewise.
2833 2012-12-13 Eli Zaretskii <eliz@gnu.org>
2835 * search.c (search_buffer): Check the inverse translations of each
2836 character in pattern when the buffer being searched is unibyte.
2839 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2841 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
2842 files, fixing a regression from 24.2.
2843 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
2845 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2847 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
2848 fstat shouldn't fail, and if it does fail copy-file should not proceed.
2849 Remove unnecessary S_ISLNK test, as (contra the comments) this
2850 function can't copy symlinks. Improve quality of error message
2851 when attempting to copy files that are neither regular files nor
2854 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
2856 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
2857 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
2858 * window.c (Frecenter):
2859 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
2860 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
2862 2012-12-12 Daniel Colascione <dancol@dancol.org>
2864 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
2865 the dumped Emacs is not a sparse file, greatly improving Cygwin
2866 "make bootstrap" performance.
2868 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
2870 * inotify.c (inotify_callback): Generate an Emacs event for every
2871 incoming inotify event.
2873 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2875 * xdisp.c (handle_face_prop): Fix logic of computing
2876 it->start_of_box_run_p.
2877 (append_space_for_newline): If the glyph row is R2L, reset the
2878 iterator's end_of_box_run_p flag before prepending the space glyph.
2879 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
2880 iterator's start_of_box_run_p flag before prepending the stretch.
2881 (append_glyph, produce_image_glyph, append_composite_glyph)
2882 (append_stretch_glyph, append_glyphless_glyph): Reverse the
2883 left_box_line_p and right_box_line_p flags of the glyph for R2L
2884 glyph rows. (Bug#13011)
2886 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2888 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
2889 if changed buffer is not shown in a window.
2890 * insdel.c (prepare_to_modify_buffer): Likewise.
2891 * window.c (replace_buffer_in_windows_safely): Do nothing
2892 if buffer is not shown in a window.
2893 (Fforce_window_update): Likewise if string or buffer argument
2896 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2898 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
2899 encoded_file_name, which is what it is.
2901 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2903 Consistently use marker_position and marker_byte_position.
2904 * fringe.c (Ffringe_bitmaps_at_pos):
2905 * indent.c (Fvertical_motion):
2906 * insdel.c (prepare_to_modify_buffer):
2907 * keyboard.c (make_lispy_position):
2908 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
2909 (window_scroll_pixel_based, displayed_window_lines)
2910 (Fset_window_configuration):
2911 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
2912 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
2913 Replace direct access to marker fields with calls
2914 to marker_position and/or marker_byte_position.
2916 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
2918 * makefile.w32-in (SIG2STR_H): New macro.
2919 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
2920 ($(BLD)/w32notify.$(O)): Update dependencies.
2922 2012-12-10 Daniel Colascione <dancol@dancol.org>
2924 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
2925 Windows file notification functionality unless WINDOWSNT.
2927 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
2930 * w32fns.c (cache_system_info): Initialize the global hinst
2931 variable here so various initialization calls DTRT.
2933 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
2934 (hinst): Remove unneeded extern declaration.
2935 (_start): Remove initialization of above variables; remove
2936 initialization of hinst, as cache_system_info now does that.
2938 * emacs.c (main): Call cache_system_info early in startup; we
2939 previously weren't calling it in Cygwin builds.
2941 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
2942 Teach the autoconf build system how to compile a Windows resource file
2943 and link it to Emacs.
2945 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
2947 Per-buffer window counters.
2948 * buffer.h (struct buffer): New member window_count.
2949 (buffer_window_count): New function.
2950 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2951 Initialize window_count.
2952 (Fkill_buffer): Verify window_count for the buffer being killed.
2953 (modify_overlay): Do not force redisplay if buffer is not shown
2955 (init_buffer_once): Initialize window_count for buffer_defaults
2956 and buffer_local_symbols.
2957 * window.h (buffer_shared): Remove declaration.
2958 (wset_buffer): Convert from inline ...
2959 * window.c (wset_buffer): ... to an ordinary function.
2960 (adjust_window_count): New function.
2961 (make_parent_window): Use it.
2962 * xdisp.c (buffer_shared): Remove.
2963 (redisplay_internal, redisplay_window): Adjust users.
2964 (buffer_shared_and_changed): Use per-buffer window counter.
2966 2012-12-10 Eli Zaretskii <eliz@gnu.org>
2968 Support for filesystem notifications on MS-Windows.
2969 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
2970 and this is a TTY frame, signal the caller that keyboard input is
2973 * w32xfns.c (drain_message_queue): Now returns an int: an
2974 indication whether any WM_EMACS_FILENOTIFY messages were found in
2977 * w32inevt.c (handle_file_notifications): New function.
2978 (w32_console_read_socket): Call it to process file notifications.
2980 * w32console.c (initialize_w32_display): Record the main thread ID
2983 * deps.mk (inotify.o): New dependency list.
2985 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
2987 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
2988 (WM_EMACS_END): Bump value by 1.
2989 (notification_buffer_in_use, file_notifications)
2990 (notifications_size, notifications_desc): Declare.
2991 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
2994 * w32term.c (lispy_file_action, queue_notifications): New functions.
2995 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
2996 <Qrenamed_to>: New symbols.
2997 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
2999 * w32notify.c: New file, implements file event notifications for
3002 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
3003 by posting it to the w32_read_socket queue.
3005 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
3007 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
3008 (GLOBAL_SOURCES): Add w32notify.c
3009 ($(BLD)/w32notify.$(O)): New set of dependencies.
3011 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
3013 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
3014 Handle FILE_NOTIFY_EVENT.
3015 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
3016 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
3017 w32notify-handle-event by default.
3019 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
3022 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3024 Support for filesystem notifications on GNU/Linux via inotify.
3025 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
3027 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
3029 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
3030 (syms_of_keyboard): DEFSYM it.
3031 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
3032 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
3033 Qfile_inotify events.
3034 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
3035 special-event-map to inotify-handle-event.
3037 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
3039 * Makefile.in (base_obj): Add inotify.o.
3041 * inotify.c: New file.
3043 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
3045 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
3047 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
3049 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
3050 DWORD_PTR, for compatibility with 64-bit builds.
3052 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
3053 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
3054 (system_process_attributes): Use SIZE_T rather than DWORD, for
3055 compatibility with 64-bit builds.
3057 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
3059 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
3061 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3063 * indent.c (Fvertical_motion): If a display string will be
3064 displayed on the left or the right margin, don't consider it as a
3065 factor in cursor positioning. (Bug#13108)
3067 2012-12-10 Martin Rudalics <rudalics@gmx.at>
3069 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
3071 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
3073 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
3076 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3078 * w32.c (unsetenv): Return 0 if the input string is too long.
3080 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3082 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
3083 * alloc.c (xputenv): New function.
3084 * dbusbind.c (Fdbus_init_bus):
3086 * xterm.c (x_term_init):
3087 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
3088 * editfns.c (initial_tz): Move static var decl up.
3089 (tzvalbuf_in_environ): New static var.
3090 (init_editfns): Initialize these two static vars.
3091 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
3092 Save old TZ value on stack, if it's small.
3093 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
3094 instead, use xputenv+unsetenv to set and restore TZ.
3095 (environbuf): Remove static var. All uses removed.
3096 (Fset_time_zone_rule): Do not save TZ and environ;
3097 no longer needed here.
3098 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
3099 Move to inside set_time_zone_rule; they don't need file scope any more.
3100 (set_time_zone_rule): Maintain the TZ=value string separately.
3101 (syms_of_editfns): Don't initialize initial_tz;
3102 init_editfns now does it.
3103 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
3104 * lisp.h (xputenv): New decl.
3106 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
3108 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
3110 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3112 * w32.c (unsetenv, sys_putenv): New functions.
3114 2012-12-08 Chong Yidong <cyd@gnu.org>
3116 * editfns.c (Finsert_char): Make the error message more
3117 informative (Bug#12992).
3119 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3121 Simplify get_lim_data.
3122 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
3123 Remove USG and vlimit methods; no longer used these days.
3124 Add #error catchall just in case.
3126 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
3127 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
3128 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
3129 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
3130 (deleted_pid_list, Fdelete_process, create_process)
3131 (record_child_status_change, handle_child_signal, deliver_child_signal)
3132 (init_process_emacs, syms_of_process):
3133 Assume SIGCHLD is defined.
3134 (parse_signal): Remove. All uses removed.
3135 (abbr_to_signal): New static function.
3136 (Fsignal_process): Use it to convert signal names to ints.
3137 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
3138 kill (getpgrp (), ...).
3139 (emacs_sigaction_init): Assume SIGCHLD is defined.
3140 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
3141 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
3142 * syssignal.h (EMACS_KILLPG): Remove.
3143 All uses replaced by 'kill' with a negative pid.
3144 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
3145 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
3147 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
3149 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
3150 This will cause a production Emacs to dump core instead of
3153 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3155 * frame.c (make_frame): Do not set window's buffer to t.
3156 * window.c (Fsplit_window_internal): Likewise. Previously it was
3157 used to indicate that the window is being set up. Now we use
3158 set_window_buffer for all new windows, so the condition in ...
3159 (Fset_window_buffer): ... is always true and can be removed.
3161 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3163 Convenient macro to check whether the buffer is hidden.
3164 * buffer.h (BUFFER_HIDDEN_P): New macro.
3165 * frame.c (make_frame): Use it. Adjust comment.
3166 * buffer.c (candidate_buffer): New function.
3167 (Fother_buffer, other_buffer_safely): Use it.
3169 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3171 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
3172 if the child process is still running. Instead, exit the wait
3173 loop and return zero. (Bug#13086)
3175 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3177 * frame.h (x_char_width, x_char_height): Remove prototypes.
3178 * w32term.h (x_char_width, x_char_height): Likewise.
3179 * xfns.c (x_char_width, x_char_height): Remove.
3180 * w32fns.c (x_char_width, x_char_height): Likewise.
3181 * nsfns.c (x_char_width, x_char_height): Likewise.
3182 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
3184 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
3185 * keyboard.c (command_loop_1): Remove prototype.
3186 (command_loop_2, top_level_1): Add static to match prototype.
3188 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
3190 Fix a recently-introduced delete-process race condition.
3191 * callproc.c, process.h (record_kill_process):
3192 New function, containing part of the old call_process_kill.
3193 (call_process_kill): Use it.
3194 This does not change call_process_kill's behavior.
3195 * process.c (Fdelete_process): Use record_kill_process to fix a
3196 race condition that could cause Emacs to lose track of a child.
3198 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3200 Avoid code duplication between prev_frame and next_frame.
3201 * frame.c (candidate_frame): New function. Add comment.
3202 (prev_frame, next_frame): Use it. Adjust comment.
3204 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3206 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
3207 fails, signal an error instead of continuing with an empty
3209 Encode expanded temp file pattern before passing it to mkstemp or
3212 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
3213 Encode the file name before passing it to dostounix_filename, in
3214 case it will downcase it (under w32-downcase-file-names).
3217 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
3219 Minor call-process cleanups.
3220 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
3221 at the same time as other platforms, to simplify analysis.
3222 No need for fd0_volatile since we have synch_process_fd.
3223 Avoid needless emacs_close; arg is always negative.
3225 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
3227 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
3230 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
3232 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
3233 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
3234 and mouse_face_hidden members to a bitfields.
3235 * frame.h (struct frame): Remove set-but-not-used space_width member.
3236 (FRAME_SPACE_WIDTH): Remove.
3237 * nsterm.m, w32term.c, xterm.c: Adjust users.
3238 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
3239 member. Adjust users. Convert term_initted, delete_in_insert_mode,
3240 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
3241 members to a bitfields.
3243 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
3245 Don't let call-process be a zombie factory (Bug#12980).
3246 Fixing this bug required some cleanup of the signal-handling code.
3247 As a side effect, this change also fixes a longstanding rare race
3248 condition whereby Emacs could mistakenly kill unrelated processes,
3249 and it fixes a bug where a second C-g does not kill a recalcitrant
3250 synchronous process in GNU/Linux and similar platforms.
3251 The patch should also fix the last vestiges of Bug#9488,
3252 a bug which has mostly been fixed on the trunk by other changes.
3253 * callproc.c, process.h (synch_process_alive, synch_process_death)
3254 (synch_process_termsig, sync_process_retcode):
3255 Remove. All uses removed, to simplify analysis and so that
3256 less consing is done inside critical sections.
3257 * callproc.c (call_process_exited): Remove. All uses replaced
3258 with !synch_process_pid.
3259 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
3260 These take the role of what used to be in unwind-protect arg.
3262 (block_child_signal, unblock_child_signal):
3263 New functions, to avoid races that could kill innocent-victim processes.
3264 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
3265 (call_process_kill): Record killed processes as deleted, so that
3266 zombies do not clutter up the system. Do this inside a critical
3267 section, to avoid a race that would allow the clutter.
3268 (call_process_cleanup): Fix code so that the second C-g works again
3269 on common platforms such as GNU/Linux.
3270 (Fcall_process): Create the child process in a critical section,
3271 to fix a race condition. If creating an asynchronous process,
3272 record it as deleted so that zombies do not clutter up the system.
3273 Do unwind-protect for WINDOWSNT too, as that's simpler in the
3274 light of these changes. Omit unnecessary call to emacs_close
3275 before failure, as the unwind-protect code does that.
3276 * callproc.c (call_process_cleanup):
3277 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
3278 * process.c (record_deleted_pid): New function, containing
3279 code refactored out of Fdelete_process.
3280 (Fdelete_process): Use it.
3281 (process_status_retrieved): Remove. All callers changed to use
3282 child_status_change.
3283 (record_child_status_change): Remove, folding its contents into ...
3284 (handle_child_signal): ... this signal handler. Now, this
3285 function is purely a handler for SIGCHLD, and is not called after
3286 a synchronous waitpid returns; the synchronous code is moved to
3287 wait_for_termination. There is no need to worry about reaping
3288 more than one child now.
3289 * sysdep.c (get_child_status, child_status_changed): New functions.
3290 (wait_for_termination): Now takes int * status and bool
3291 interruptible arguments, too. Do not record child status change;
3292 that's now the caller's responsibility. All callers changed.
3293 Reimplement in terms of get_child_status.
3294 (wait_for_termination_1, interruptible_wait_for_termination):
3295 Remove. All callers changed to use wait_for_termination.
3296 * syswait.h: Include <stdbool.h>, for bool.
3297 (record_child_status_change, interruptible_wait_for_termination):
3299 (record_deleted_pid, child_status_changed): New decls.
3300 (wait_for_termination): Adjust to API changes noted above.
3302 * bytecode.c, lisp.h (Qbytecode): Remove.
3303 No longer needed after 2012-11-20 interactive-p changes.
3305 2012-12-03 Eli Zaretskii <eliz@gnu.org>
3307 * xdisp.c (redisplay_window): If the cursor is visible, but inside
3308 the scroll margin, move point outside the margin. (Bug#13055)
3310 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
3312 * gtkutil.c (my_log_handler): New function.
3313 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
3315 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3317 * lisp.h (modify_region): Rename to...
3318 (modify_region_1): ...new prototype.
3319 * textprop.c (modify_region): Now static. Adjust users.
3320 * insdel.c (modify_region): Rename to...
3321 (modify_region_1): ...new function to work with current buffer.
3322 Adjust comment and users. Use true and false for booleans.
3324 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3326 * alloc.c (free_save_value): New function.
3327 (safe_alloca_unwind): Use it.
3328 * lisp.h (free_save_value): New prototype.
3329 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
3331 (save_excursion_restore): Adjust to match saved data structure.
3332 Use free_save_value to offload some work from GC. Drop obsolete
3335 2012-12-03 Chong Yidong <cyd@gnu.org>
3337 * fileio.c (Vauto_save_list_file_name): Doc fix.
3339 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
3341 * w32fns.c: Remove prototype of atof.
3342 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
3344 (file_dialog_callback): Make it UINT_PTR.
3346 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
3349 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3350 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
3353 2012-12-03 Glenn Morris <rgm@gnu.org>
3355 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
3357 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
3359 Fix xpalloc confusion after memory is exhausted.
3360 * alloc.c (xpalloc): Comment fix.
3361 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
3362 and signals an error, do not clear charset_table_size, as
3363 charset_table is still valid.
3364 * doprnt.c (evxprintf): Clear *BUF after freeing it.
3366 Use execve to avoid need to munge environ (Bug#13054).
3367 * callproc.c (Fcall_process):
3368 * process.c (create_process):
3369 Don't save and restore environ; no longer needed.
3370 * callproc.c (child_setup):
3371 Use execve, not execvp, to preserve environ.
3373 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
3375 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
3377 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3379 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
3380 display for sliced images (Bug#10500).
3382 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
3384 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
3386 * doc.c (Fdocumentation): Re-add handling of function-documentation,
3387 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
3389 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
3391 * xdisp.c (window_outdated): Remove eassert since it hits
3392 some suspicious corner cases (see Bug#13007 and Bug#13012).
3393 (mode_line_update_needed): New function.
3394 (redisplay_internal, redisplay_window): Use it.
3395 (ensure_selected_frame): New function.
3396 (redisplay_internal, unwind_redisplay): Use it.
3397 (redisplay_internal): Move comment about buffer_shared...
3398 (buffer_shared_and_changed): ...near to its real use.
3400 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
3402 * callproc.c (Fcall_process): Don't misreport vfork failure.
3404 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
3406 * callproc.c (Fcall_process): Fix vfork portability problems.
3407 Do not assume that fd[0], count, filefd, and save_environ survive
3408 vfork. Fix bug whereby wrong errno value could be reported for
3409 pipe failure. Some minor cleanups, too, as follows. Move buf and
3410 bufsize to the context where they're needed. Change new_argv to
3411 be of type char **, as this is more convenient and avoids casts.
3412 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
3413 Now local constants, not macros.
3415 2012-11-18 Kenichi Handa <handa@gnu.org>
3417 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
3418 for the variable "f".
3420 2012-11-13 Kenichi Handa <handa@gnu.org>
3422 * font.c (font_unparse_xlfd): Exclude special characters from the
3423 generating XLFD name.
3425 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
3427 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
3428 * dired.c (stat_uname, stat_gname):
3429 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
3431 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
3432 * dired.c (directory_files_internal, file_name_completion):
3433 Assume EAGAIN and EINTR are defined.
3435 * fileio.c (Fcopy_file): Assume EISDIR is defined.
3436 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
3437 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
3438 * lread.c (readbyte_from_file): Assume EINTR is defined.
3439 * process.c (wait_reading_process_output, send_process) [subprocesses]:
3440 Assume EIO and EAGAIN are defined.
3441 * unexcoff.c (write_segment): Assume EFAULT is defined.
3443 2012-11-27 Eli Zaretskii <eliz@gnu.org>
3445 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
3448 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
3449 highlighting on the frame was cleared. Prevents assertion
3450 violations when repeatedly clicking on the "Top" link of the
3451 "bread-crumbs" in Info buffers.
3453 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
3455 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
3457 2012-11-24 Ken Brown <kbrown@cornell.edu>
3459 * keyboard.c (HAVE_MOUSE):
3460 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
3461 were always defined.
3463 2012-11-24 Eli Zaretskii <eliz@gnu.org>
3465 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
3466 between bpos_covered and bpos_max. This fixes cursor display when
3467 several display strings follow each other.
3469 * .gdbinit (pgx): If the glyph's object is a string, display the
3470 pointer to string data, rather than the value of the string object
3471 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
3473 * indent.c (Fvertical_motion): If the starting position is covered
3474 by a display string, return to one position before that, to avoid
3475 overshooting it inside move_it_to. (Bug#12930)
3477 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
3479 * frame.h (struct frame): Remove display_preempted member
3480 since all users are dead long ago.
3481 * nsterm.h (struct x_output): Use the only dummy member.
3482 * w32menu.c (pending_menu_activation): Remove since not
3484 (set_frame_menubar): Adjust user.
3485 * w32term.h (struct x_output): Drop outdated #if 0 code.
3486 (struct w32_output): Use bitfields for explicit_parent,
3487 asked_for_visible and menubar_active members.
3488 Drop unused pending_menu_activation member.
3489 * xterm.h (struct x_output): Drop outdated #if 0 code.
3490 Use bitfields for explicit_parent, asked_for_visible,
3491 has_been_visible and net_wm_state_hidden_seen members.
3493 2012-11-23 Eli Zaretskii <eliz@gnu.org>
3495 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
3496 of a literal "/". (Bug#12955)
3497 (gl-stamp): Invoke fc.exe directly, not through cmd.
3499 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
3501 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
3502 * dired.c: Assume HAVE_DIRENT_H.
3503 (NAMLEN): Remove, replacing with ...
3504 (dirent_namelen): New function. All uses changed. Use the GNU macro
3505 _D_EXACT_NAMELEN if available, as it's faster than strlen.
3506 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
3507 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
3508 * makefile.w32-in (DIR_H): Remove. All uses replaced with
3510 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
3511 * ndir.h: Rename to ../nt/inc/dirent.h.
3512 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
3513 Do not include <dirent.h>; no longer needed.
3514 * w32.c: Include <dirent.h> rather than "ndir.h".
3516 2012-11-23 Chong Yidong <cyd@gnu.org>
3518 * xftfont.c (xftfont_open): Remove duplicate assignment.
3520 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3522 * alloc.c (Fgarbage_collect): Unblock input after clearing
3523 gc_in_progress to avoid note_mouse_highlight glitch with GC.
3524 * frame.h (FRAME_MOUSE_UPDATE): New macro.
3525 * msdos.c (IT_frame_up_to_date): Use it here...
3526 * w32term.c (w32_frame_up_to_date): ...here...
3527 * xterm.c (XTframe_up_to_date): ...and here...
3528 * nsterm.m (ns_frame_up_to_date): ...but not here.
3529 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
3531 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
3532 Do not check whether GC is in progress.
3534 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3536 * xdisp.c (window_buffer_changed): New function.
3537 (update_menu_bar, update_tool_bar): Use it to
3538 simplify large 'if' statements.
3539 (redisplay_internal): Generalize commonly used
3540 'tail' and 'frame' local variables.
3542 2012-11-22 Eli Zaretskii <eliz@gnu.org>
3544 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
3545 with Windows system header.
3547 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
3549 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
3550 * alloc.c: Assume unistd.h exists.
3551 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
3552 * sysdep.c (get_current_dir_name): Assume getcwd exists.
3553 (getwd) [USG]: Remove; no longer needed.
3554 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
3555 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
3556 * w32.h (getcwd): Remove decl.
3558 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
3560 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
3561 Make it set selected_window as well.
3562 (update_tool_bar): Use it.
3564 2012-11-21 Ken Brown <kbrown@cornell.edu>
3566 * emacs.c (main): Set the G_SLICE environment variable for all
3567 Cygwin builds, not just GTK builds. See
3568 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
3570 2012-11-21 Eli Zaretskii <eliz@gnu.org>
3572 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3573 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
3574 Define for the MSVC compiler.
3576 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
3578 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
3579 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
3580 dostounix_filename. Prevents crashes down the road, because
3581 dostounix_filename assumes it gets a unibyte string.
3582 Reported by Michel de Ruiter <michel@sentient.nl>, see
3583 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
3585 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3587 Conflate Qnil and Qunbound for `symbol-function'.
3588 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
3589 * lread.c (init_obarray): Set `function' fields to Qnil.
3590 * eval.c (Fcommandp): Ignore Qunbound.
3591 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
3592 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
3593 Test NILP rather than Qunbound.
3594 (Ffmakunbound): Set to Qnil.
3595 (Fsymbol_function): Never signal an error.
3596 (Finteractive_form): Ignore Qunbound.
3598 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
3600 * eval.c (interactive_p): Remove no-longer-used decl.
3602 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
3604 * xdisp.c (buffer_shared): Adjust comment.
3605 (buffer_shared_and_changed): New function.
3606 (prepare_menu_bars, redisplay_internal): Use it to
3607 decide whether all windows or frames should be updated.
3608 (window_outdated): New function.
3609 (text_outside_line_unchanged_p, redisplay_window): Use it.
3610 (redisplay_internal): Likewise. Fix indentation.
3612 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3614 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
3615 (syms_of_eval): Remove corresponding defsubr.
3616 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
3618 2012-11-19 Daniel Colascione <dancol@dancol.org>
3620 * w32fns.c (Fx_file_dialog):
3621 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
3622 cygwin_convert_file_name*.
3624 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
3625 Rename cygwin_convert_path* to cygwin_convert_file_name*.
3627 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
3629 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
3631 2012-11-18 Eli Zaretskii <eliz@gnu.org>
3633 * w32select.c: Include w32common.h before w32term.h, so that
3634 windows.h gets included before w32term.h uses some of its
3635 features, see below.
3637 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
3639 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
3641 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
3643 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
3645 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
3646 (ns_select): Return at once if events are held (Bug#12834).
3648 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
3650 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
3651 Needed following 2012-10-20 change. (Bug#12902)
3653 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
3655 * w32proc.c (waitpid): Remove unused label get_result.
3657 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
3659 * makefile.w32-in (SYSWAIT_H): New macro.
3660 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
3661 ($(BLD)/sysdep.$(O)): Update dependencies.
3663 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3665 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
3666 * callproc.c (relocate_fd): Assume F_DUPFD.
3667 * emacs.c, term.c (O_RDWR): Remove.
3668 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
3669 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
3670 * nsterm.m: Assume <fcntl.h> exists.
3671 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
3672 (create_pty, Fmake_network_process, server_accept_connection)
3673 (wait_reading_process_output, init_process_emacs):
3675 (wait_reading_process_output): Put in a special case for WINDOWSNT
3676 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
3677 It's not clear this is needed, but it's a more-conservative change.
3678 (create_process): Assume FD_CLOEXEC.
3679 (create_process, create_pty): Assume O_NOCTTY.
3680 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
3681 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
3682 Omit if not DOS_NT, since F_GETFL is not defined there.
3683 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
3684 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
3686 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
3687 lack it, since gnulib guarantees this.
3688 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
3690 2012-11-17 Eli Zaretskii <eliz@gnu.org>
3692 * w32.c (faccessat): Pretend that directories have the execute bit
3693 set. Emacs expects that, e.g., in files.el:cd-absolute.
3695 * w32proc.c (create_child): Don't clip the PID of the child
3696 process to fit into an Emacs integer, as this is no longer a
3698 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
3699 reaping only the process specified by PID argument, if that is
3700 positive. Use PID instead of dead_child to know which process to
3701 reap. Wait for the child to die only if WNOHANG is not in
3703 (sys_select): Don't set dead_child.
3705 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
3706 as it is no longer needed.
3708 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
3710 (record_child_status_change): Remove the setting of
3711 record_at_most_one_child for the !WNOHANG case.
3713 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3715 Fix problems in ns port found by static checking.
3716 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
3717 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
3718 not to process group.
3719 (ns_select): Use emacs_write, not write, as that's more robust
3720 in the presence of signals.
3721 (fd_handler:): Check for read errors.
3723 2012-11-16 Glenn Morris <rgm@gnu.org>
3725 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
3727 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
3729 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
3731 2012-11-16 Eli Zaretskii <eliz@gnu.org>
3733 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
3734 use the same value of thread handle.
3735 (start_timer_thread): If the timer thread exited (due to error),
3736 clean up by closing the two handles it used. Duplicate the caller
3737 thread's handle here, so it gets duplicated only once, when
3738 launching the timer thread. Set priority of the timer thread, not
3740 (getitimer): Don't duplicate the caller thread's handle here.
3743 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
3745 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
3748 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
3750 Remove no-longer-used pty_max_bytes variable.
3751 * process.c (pty_max_bytes): Remove; unused.
3752 (send_process): Do not set it.
3754 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
3756 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
3757 Update dependencies.
3759 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
3761 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
3762 This follows up on the 2012-09-29 patch that removed indirection
3763 for the 'function' field. Reported by Sergey Vinokurov in
3764 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
3766 2012-11-14 Eli Zaretskii <eliz@gnu.org>
3768 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
3769 different name, as the MS runtime does not have such a function,
3770 and probably never will.) All callers changed. Ignore DIRFD
3771 value if PATH is an absolute file name, to match Posix spec
3772 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
3775 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
3777 * xdisp.c (echo_area_display, redisplay_internal):
3778 Omit redundant check whether frame_garbaged is set.
3780 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
3782 Use faccessat, not access, when checking file permissions (Bug#12632).
3783 This fixes a bug that has been present in Emacs since its creation.
3784 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
3785 which must set some sort of record. (Torek's bug report was against
3786 a predecessor of GNU Emacs, but GNU Emacs happened to have the
3787 same common flaw.) See Torek's Usenet posting
3788 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
3789 Posted: Fri Apr 8 14:18:56 1983.
3790 * Makefile.in (LIB_EACCESS): New macro.
3792 * callproc.c (init_callproc):
3793 * charset.c (init_charset):
3794 * fileio.c (check_existing, check_executable, check_writable)
3796 * lread.c (openp, load_path_check):
3797 * process.c (allocate_pty):
3799 Use effective UID when checking permissions, not real UID.
3800 * callproc.c (init_callproc):
3801 * charset.c (init_charset):
3802 * lread.c (load_path_check, init_lread):
3803 Test whether directories are accessible, not merely whether they exist.
3804 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
3805 * fileio.c (check_existing, check_executable, check_writable)
3807 Use symbolic names instead of integers for the flags, as they're
3809 (check_writable): New arg AMODE. All uses changed.
3810 Set errno on failure.
3811 (Ffile_readable_p): Use faccessat, not stat + open + close.
3812 (Ffile_writable_p): No need to call check_existing + check_writable.
3813 Just call check_writable and then look at errno. This saves a syscall.
3814 dir should never be nil; replace an unnecessary runtime check
3815 with an eassert. When checking the parent directory of a nonexistent
3816 file, check that the directory is searchable as well as writable, as
3817 we can't create files in unsearchable directories.
3818 (file_directory_p): New function, which uses 'stat' on most platforms
3819 but faccessat with D_OK (for efficiency) if WINDOWSNT.
3820 (Ffile_directory_p, Fset_file_times): Use it.
3821 (file_accessible_directory_p): New function, which uses a single
3822 syscall for efficiency.
3823 (Ffile_accessible_directory_p): Use it.
3824 * xrdb.c (file_p): Use file_directory_p.
3825 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
3826 * lread.c (openp): When opening a file, use fstat rather than
3827 stat, as that avoids a permissions race. When not opening a file,
3828 use file_directory_p rather than stat.
3829 (dir_warning): First arg is now a usage string, not a format.
3830 Use errno. All uses changed.
3831 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
3832 that merely introduced a race.
3833 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
3834 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
3835 and similarly for the other O_* flags.
3836 * w32.c (sys_faccessat): Rename from sys_access and switch to
3837 faccessat's API. All uses changed.
3838 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
3839 (magic_db): Rename from magic_file_p.
3840 (magic_db, search_magic_path): Return an XrmDatabase rather than a
3841 char *, so that we don't have to test for file existence
3842 separately from opening the file for reading. This removes a race
3843 fixes a permission-checking problem, and simplifies the code.
3845 (file_p): Remove; no longer needed.
3847 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
3849 Omit glyphs initialization at startup.
3850 * dispnew.c (glyphs_initialized_initially_p): Remove.
3851 (adjust_frame_glyphs_initially): Likewise. Adjust users.
3852 (Fredraw_frame): Move actual code from here...
3853 (redraw_frame): ...to here. Add eassert. Adjust comment.
3854 (Fredraw_display): Use redraw_frame.
3855 * xdisp.c (clear_garbaged_frames): Likewise.
3857 2012-11-13 Eli Zaretskii <eliz@gnu.org>
3859 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
3860 passed to pint2str and pint2hrstr to be at most the size of the
3861 frame's decode_mode_spec_buffer. This avoids crashes with very
3862 large values of FIELD_WIDTH argument to decode_mode_spec.
3865 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
3867 Fix a race with verify-visited-file-modtime (Bug#12863).
3868 Since at least 1991 Emacs has ignored an mtime difference of no
3869 more than one second, but my guess is that this was to work around
3870 file system bugs that were fixed long ago. Since the race is
3871 causing problems now, let's remove that code.
3872 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
3873 whose time stamp is off by no more than a second. Insist that the
3874 file time stamps match exactly.
3876 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3878 * frame.h (struct frame): Convert external_tool_bar member to
3879 1-bit unsigned bitfield.
3880 * termhooks.h (struct terminal): Remove mouse_moved member since
3881 all users are long dead. Adjust comment on mouse_position_hook.
3883 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3885 Simplify by using FOR_EACH_FRAME here and there.
3886 * frame.c (next_frame, prev_frame, other_visible_frames)
3887 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
3888 * w32term.c (x_window_to_scroll_bar): Likewise.
3889 * window.c (window_list): Likewise.
3890 * xdisp.c (x_consider_frame_title): Likewise.
3891 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
3892 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3893 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
3894 * xmenu.c (menubar_id_to_frame): Likewise.
3895 * xselect.c (frame_for_x_selection): Likewise.
3896 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
3897 (x_window_to_menu_bar): Likewise.
3898 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
3900 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
3902 * data.c (Qdefalias_fset_function): Now static.
3904 Another tweak to vectorlike_header change.
3905 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
3906 Remove, and replace all uses with ...
3907 (next_in_free_list, set_next_in_free_list):
3908 New functions, which respect C's aliasing rules better.
3910 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
3912 * window.c (list4i): Rename from 'quad'. All uses changed.
3913 Needed because <sys/types.h> defines 'quad' on Solaris 10.
3915 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
3917 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
3918 warning about mixing declarations and code in ISO C90.
3920 2012-11-10 Martin Rudalics <rudalics@gmx.at>
3922 * window.c (Fsplit_window_internal): Set combination limit of
3923 new parent window to t iff Vwindow_combination_limit is t;
3924 fixing a regression introduced with the change from 2012-09-22.
3925 (Fset_window_combination_limit): Fix doc-string.
3927 2012-11-10 Eli Zaretskii <eliz@gnu.org>
3929 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
3930 amount when the scroll margins are too large. When scrolling
3931 backwards in the buffer, give up if cannot reach point or the
3932 scroll margin within a reasonable number of screen lines.
3933 Fixes point position in window under scroll-up/down-aggressively when
3934 point is positioned many lines beyond the window top/bottom.
3937 * ralloc.c (relinquish): If real_morecore fails to return memory
3938 to the system, don't crash; instead, leave the last heap
3939 unchanged and return. (Bug#12774)
3941 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3943 * lisp.h (AUTOLOADP): New macro.
3944 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
3945 * data.c (Ffset): Remove special ad-advice-info handling.
3946 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
3948 (Finteractive_form): Simplify.
3949 (Fquo): Don't insist on having at least 2 arguments.
3950 (Qdefalias_fset_function): New var.
3952 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3954 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
3956 * nsfont.m (Qcondensed, Qexpanded): New variables.
3957 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
3958 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
3960 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3962 Fix recently introduced crash on MS-Windows (Bug#12839).
3963 * w32term.h (struct scroll_bar): Use convenient header.
3964 (SCROLL_BAR_VEC_SIZE): Remove.
3965 * w32term.c (x_scroll_bar_create): Use VECSIZE.
3967 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3969 Tweak last vectorlike_header change.
3970 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
3971 vectorlike object on the free list. This is introduced to avoid
3972 some (but not all) pointer casting and aliasing problems, see
3973 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
3974 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
3976 (xvectype, xvecsize): Use them to examine Lisp_Object values.
3978 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3980 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
3981 been removed, so remove them here also.
3983 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3985 * doc.c (Fdocumentation): Handle new property
3986 dynamic-docstring-function to replace the old ad-advice-info.
3988 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
3990 * fns.c (Qeql, hashtest_eq): Now static.
3992 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3994 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
3995 * fns.c (hashfn_eq, hashfn_eql, sxhash):
3996 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
3997 * buffer.c (compare_overlays): Use XLI rather than XHASH.
3999 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
4001 Use same hash function for hashfn_profiler as for hash_string etc.
4002 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
4003 * lisp.h (sxhash_combine): New inline function, with the contents
4004 of the old SXHASH_COMBINE.
4005 * profiler.c (hashfn_profiler): Use it, instead of having a
4006 special hash function containing a comparison that always yields 1.
4008 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4010 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
4011 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
4012 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
4015 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
4017 * image.c (xpm_make_color_table_h): Fix compiler error because
4018 make_hash_table changed.
4020 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
4022 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
4024 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4026 Use ad-hoc comparison function for the profiler's hash-tables.
4027 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
4028 (make_log): Use them.
4029 (handle_profiler_signal): Don't inhibit quit any longer since we don't
4030 call Fequal any more.
4031 (Ffunction_equal): New function.
4032 (cmpfn_profiler, hashfn_profiler): New functions.
4033 (syms_of_profiler): Initialize them.
4034 * lisp.h (struct hash_table_test): New struct.
4035 (struct Lisp_Hash_Table): Use it.
4036 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
4037 * fns.c (make_hash_table): Take a struct to describe the test.
4038 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
4039 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
4040 (hash_lookup, hash_remove_from_table): Move assertion checking of
4041 hashfn result here. Check hash-equality before calling cmpfn.
4042 (Fmake_hash_table): Adjust call to make_hash_table.
4043 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
4044 (syms_of_fns): Initialize them.
4045 * emacs.c (main): Move syms_of_fns earlier.
4046 * xterm.c (syms_of_xterm):
4047 * category.c (hash_get_category_set): Adjust call to make_hash_table.
4048 * print.c (print_object): Adjust to new hash-table struct.
4049 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
4051 2012-11-08 Eli Zaretskii <eliz@gnu.org>
4053 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
4054 value of w32-scroll-lock-modifier is neither nil nor one of the
4055 known key modifiers. (Bug#12806)
4057 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4059 Shrink struct vectorlike_header to the only size field.
4060 * lisp.h (enum pvec_type): Avoid explicit enum member values.
4062 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
4063 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
4064 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
4065 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
4066 information from the vector header. Adjust comment.
4067 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
4068 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
4070 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
4071 (struct vectorlike_header): Remove next member. Adjust comment.
4072 (struct Lisp_Subr): Add convenient header. Adjust comment.
4073 (allocate_pseudovector): Adjust prototype.
4074 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
4075 (sweep_string, lisp_malloc): Remove useless prototypes.
4076 (enum mem_type): Adjust comment.
4077 (NEXT_IN_FREE_LIST): New macro.
4078 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
4079 (Fmake_bool_vector): Likewise.
4080 (struct large_vector): New type to represent allocation unit for
4081 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
4082 (large_vectors): Change type to struct large_vector.
4083 (allocate_vector_from_block): Simplify.
4084 (PSEUDOVECTOR_NBYTES): Replace with...
4085 (vector_nbytes): ...new function. Adjust users.
4086 (sweep_vectors): Adjust processing of large vectors.
4087 (allocate_vectorlike): Likewise.
4088 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
4089 Add easserts. Adjust XSETPVECTYPESIZE usage.
4090 (allocate_buffer): Use BUFFER_PVEC_INIT.
4091 (live_vector_p): Adjust to match large vector.
4092 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
4093 * buffer.h (struct buffer): Add next member.
4094 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
4096 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
4097 * fns.c (internal_equal): Adjust to match enum pvec_type change.
4098 (copy_hash_table): Adjust to match vector header change.
4099 * lread.c (defsubr): Use XSETPVECTYPE.
4100 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
4101 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
4102 (xvecsize): New command.
4104 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4106 * keyboard.c (event_to_kboard): Do not dereference
4107 frame_or_window field of SELECTION_REQUEST_EVENT
4108 and SELECTION_CLEAR_EVENT events (Bug#12814).
4109 * xterm.h (struct selection_input_event): Adjust comment.
4111 2012-11-07 Eli Zaretskii <eliz@gnu.org>
4113 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
4114 such as Scroll Lock, if the respective keys are treated as
4115 function keys, not as modifiers. This avoids destroying non-ASCII
4116 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
4118 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
4120 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
4122 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4124 Restore some duplicate definitions (Bug#12814).
4125 This undoes part of the 2012-11-03 changes. Some people build
4126 with plain -g rather than with -g3, and they need the duplicate
4127 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
4128 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
4129 Define as macros, as well as as enums or as constants.
4131 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
4133 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
4134 to keypad keys (Bug#12816).
4136 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4138 Minor adjustments of recently-changed frame functions.
4139 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
4140 known to be a frame (we're in the FRAMEP branch).
4141 * lisp.h (Qframep): Remove decl. frame.h declares this.
4142 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
4143 since they're meant for Lisp fixnum values.
4145 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4147 * window.c (Fwindow_combination_limit): Revert to the only
4148 required argument and adjust docstring as suggested in
4149 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
4150 by Martin Rudalics <rudalics@gmx.at>.
4152 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4154 Widely used frame validity and checking functions.
4155 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
4156 * frame.c (decode_live_frame, decode_any_frame): New functions.
4157 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
4158 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
4159 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
4160 (Fframe_pointer_visible_p): Use decode_any_frame.
4161 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
4162 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
4163 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
4164 (Fframe_focus): Likewise. Allow zero number of arguments.
4166 (frame_buffer_list, frame_buffer_predicate): Remove.
4167 * lisp.h (frame_buffer_predicate): Remove prototype.
4168 * buffer.c (Fother_buffer): Use decode_any_frame.
4169 * xdisp.c (Ftool_bar_lines_needed): Likewise.
4170 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
4171 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
4172 (Fclose_font, Ffont_info): Use decode_live_frame.
4173 * fontset.c (check_fontset_name): Likewise.
4174 * terminal.c (Fframe_terminal): Likewise.
4175 * w32fns.c (check_x_frame): Likewise.
4176 * window.c (Fminibuffer_window, Fwindow_at)
4177 (Fcurrent_window_configuration): Likewise.
4178 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
4179 Likewise. Allow zero number of arguments. Adjust docstring.
4180 * dispnew.c (Fredraw_frame): Likewise.
4181 * xfaces.c (frame_or_selected_frame): Remove.
4182 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
4183 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
4184 (Fframe_face_alist): Use decode_live_frame.
4185 * xfns.c (check_x_frame): Likewise.
4187 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4189 * window.c (quad): New function.
4190 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
4191 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
4192 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
4193 (Fwindow_line_height): Use it.
4194 (Fwindow_fringes): Use list3.
4195 (Fwindow_scroll_bars): Use list4.
4196 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
4197 (Fwindow_combination_limit): Allow zero number of arguments.
4199 2012-11-05 Eli Zaretskii <eliz@gnu.org>
4201 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
4203 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
4204 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
4205 file descriptor 2 for standard error. (Bug#12805)
4207 2012-11-05 Chong Yidong <cyd@gnu.org>
4209 * process.c (wait_reading_process_output): Revert previous change.
4211 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
4213 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
4214 This removes code that has been obsolete since around 1990.
4215 * callproc.c (Fcall_process):
4217 * process.c (create_process):
4218 * term.c (dissociate_if_controlling_tty):
4219 Assume setsid exists.
4220 * callproc.c (child_setup): Assume setpgid exists and behaves as
4221 per POSIX.1-1988 or later.
4222 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
4223 * emacs.c (shut_down_emacs):
4224 * sysdep.c (sys_suspend, init_foreground_group):
4225 Assume getpgrp behaves as per POSIX.1-1998 or later.
4226 * msdos.c (setpgrp): Remove.
4227 (tcgetpgrp, setpgid, setsid): New functions.
4228 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
4229 * term.c (no_controlling_tty): Remove; unused.
4230 * w32proc.c (setpgrp): Remove.
4231 (setsid, tcgetpgrp): New functions.
4233 Simplify by assuming __fpending.
4234 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
4235 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
4236 Do not assume that __fpending's result fits in int.
4238 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
4240 Remove EMACS_OUTQSIZE+sleep hack.
4241 * dispnew.c (update_frame_1): Remove hack for terminals slower
4242 than 2400 bps, which throttled Emacs by having it sleep.
4243 This code hasn't worked since at least 2007, when the multi-tty stuff
4244 was added, and anyway those old terminals are long dead.
4245 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
4246 without the dispnew.c change, as dispnew.c doesn't include systty.h.
4248 Fix data-loss with --version (Bug#9574).
4249 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
4250 as we can't assume that emacs_strerror is initialized, and strerror
4251 is good enough here.
4252 (main): Invoke atexit earlier, to catch earlier instances of
4253 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
4255 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
4257 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
4258 (keyDown): Remap keypad keys to X11 virtual key codes.
4260 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
4262 Fix data-loss with --batch (Bug#9574).
4263 * emacs.c: Include <close-stream.h>.
4264 (close_output_streams): New function.
4265 (main): Pass it to atexit, so that Emacs closes stdout and stderr
4266 and handles errors appropriately.
4267 (Fkill_emacs): Don't worry about flushing, as close_output_stream
4270 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
4271 The symptom is a diagnostic "GLib-WARNING **: In call to
4272 g_spawn_sync(), exit status of a child process was requested but
4273 SIGCHLD action was set to SIG_IGN and ECHILD was received by
4274 waitpid(), so exit status can't be returned." The diagnostic
4275 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
4276 The real bug is a race condition between Emacs and glib: Emacs
4277 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
4278 so that glib can't find it. Work around the bug by invoking
4279 waitpid only on subprocesses that Emacs itself creates.
4280 * process.c (create_process, record_child_status_change):
4281 Don't use special value -1 in pid field, as the caller now must
4282 know the pid rather than having the callee infer it.
4283 The inference was sometimes incorrect anyway, due to another race.
4284 (create_process): Set new 'alive' member if child is created.
4285 (process_status_retrieved): New function.
4286 (record_child_status_change): Use it.
4287 Accept negative 1st argument, which means to wait for the
4288 processes that Emacs already knows about. Move special-case code
4289 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
4290 processes that have already been waited for, by testing and
4291 clearing new 'alive' member.
4292 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
4293 now does this internally.
4294 (handle_child_signal): Let record_child_status_change do all
4295 the work, since we do not want to reap all exited child processes,
4296 only the child processes that Emacs itself created.
4297 * process.h (Lisp_Process): New boolean member 'alive'.
4299 Omit duplicate definitions no longer needed with gcc -g3.
4300 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
4301 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
4302 Define only as macros. There's no longer any need to also define
4303 these symbols as enums or as constants, since we now assume
4304 gcc -g3 when debugging.
4306 2012-11-03 Eli Zaretskii <eliz@gnu.org>
4308 * lisp.mk: Adjust comments to the fact that term/internal is now
4309 loaded from loadup.el.
4311 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
4312 (msdos_fatal_signal): New function.
4313 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
4316 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
4317 for GCC versions before 4.
4318 (emacs_raise): Define to call msdos_fatal_signal.
4320 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
4321 iterator when starting in the middle of a display or overlay
4324 2012-11-03 Chong Yidong <cyd@gnu.org>
4326 * process.c (wait_reading_process_output): Clean up the last
4329 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
4331 * process.c (wait_reading_process_output): Avoid a race condition
4332 with SIGIO delivery (Bug#11536).
4334 2012-11-03 Chong Yidong <cyd@gnu.org>
4336 * buffer.c (cursor_type): Untabify docstring.
4338 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4340 * frame.h (struct frame): Drop can_have_scroll_bars member
4341 which is meaningless for a long time. Adjust comments.
4342 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
4343 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
4345 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4347 * window.c (decode_next_window_args): Update window arg after
4348 calling decode_live_window and so fix crash reported at
4349 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
4350 by Juanma Barranquero <lekktu@gmail.com>.
4351 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
4352 * font.c (Ffont_at): Likewise.
4354 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
4356 * widget.c (resize_cb): New function.
4357 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
4358 (EmacsFrameResize): Check if all is up to date before changing frame
4361 2012-11-02 Eli Zaretskii <eliz@gnu.org>
4363 Implement backtrace output for fatal errors on MS-Windows.
4364 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
4365 (BACKTRACE_LIMIT_MAX): New macro.
4366 (w32_backtrace): New function.
4367 (emacs_abort): Use w32_backtrace when the user chooses not to
4368 attach a debugger. Update the text of the abort dialog.
4370 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4372 Window-related stuff cleanup here and there.
4373 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
4374 Use decode_any_window.
4375 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
4376 * xdisp.c (Fformat_mode_line): Likewise.
4377 * font.c (Ffont_at): Use decode_live_window.
4378 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
4379 * window.c (decode_next_window_args): Likewise.
4380 (decode_any_window): Remove static.
4381 * window.h (decode_any_window): Add prototype.
4382 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
4383 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
4386 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4388 Remove pad from struct input_event.
4389 * termhooks.h (struct input_event): Remove padding field.
4391 * keyboard.c (event_to_kboard): Simplify because frame_or_window
4392 member is never cons for a long time. Adjust comment.
4393 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
4394 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
4395 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
4396 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
4398 2012-11-01 Eli Zaretskii <eliz@gnu.org>
4400 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
4402 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
4404 Fix crash when using Emacs as commit editor for git (Bug#12697).
4405 * callproc.c (setpgrp): Remove macro, as we now use setpgid
4406 and it is configured in conf_post.h.
4407 (Fcall_process): Don't invoke both setsid and setpgid; the former
4408 is enough, if it exists.
4409 * callproc.c (Fcall_process, child_setup):
4410 * process.c (create_process): Use setpgid.
4411 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
4413 * dispnew.c (init_display): Initialize the foreground group
4414 if we are running a tty display.
4415 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
4416 * lisp.h (init_foreground_group): New decl.
4417 * sysdep.c (inherited_pgroup): New static var.
4418 (init_foreground_group, tcsetpgrp_without_stopping)
4419 (narrow_foreground_group, widen_foreground_group): New functions.
4420 (init_sys_modes): Narrow foreground group.
4421 (reset_sys_modes): Widen foreground group.
4423 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
4425 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
4427 2012-10-31 Martin Rudalics <rudalics@gmx.at>
4429 * minibuf.c (read_minibuf): Restore current buffer since
4430 choose_minibuf_frame calling Fset_frame_selected_window may
4431 change it (Bug#12766).
4433 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
4435 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
4437 2012-10-30 Kenichi Handa <handa@gnu.org>
4439 * font.c (Ffont_at): If WINDOW is specified and it is not
4440 displaying the current buffer, signal an error.
4442 2012-10-29 Daniel Colascione <dancol@dancol.org>
4444 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
4445 In preparation for fixing bug#12739, move these functions from
4448 * coding.h, coding.c: ... to here, and compile them only when
4449 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
4450 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
4452 2012-10-28 Eli Zaretskii <eliz@gnu.org>
4454 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
4455 (timer_loop, getitimer, setitimer): Use it instead of
4456 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
4458 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
4461 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
4463 * nsterm.m (NO_APPDEFINED_DATA): New define.
4464 (last_appdefined_event_data): New variable
4465 (last_appdefined_event): Remove.
4466 (ns_select): Initialize t from last_appdefined_event_data instead
4467 of [last_appdefined_event data1].
4468 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
4469 remove last_appdefined_event (Bug#12698).
4471 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
4473 * frame.c (x_set_font): Catch internal error.
4475 2012-10-27 Eli Zaretskii <eliz@gnu.org>
4477 Avoid overflow in w32 implementation of interval timers.
4478 When possible, for ITIMER_PROF count only times the main thread
4480 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
4481 'volatile ULONGLONG' types. All the other data which was
4482 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
4483 (GetThreadTimes_Proc): New typedef.
4484 (w32_get_timer_time): New function, returns a suitable time value
4486 (timer_loop): Enter critical section when accessing ULONGLONG
4487 values of the itimer_data struct, as these accesses are no longer
4488 atomic. Call 'w32_get_timer_time' instead of 'clock'.
4489 Remove unused variable.
4490 (init_timers): Initialize s_pfn_Get_Thread_Times.
4491 (start_timer_thread): Don't assign itimer->caller_thread here.
4492 (getitimer): Assign itimer->caller_thread here.
4493 (setitimer): Always call getitimer to get the value of ticks_now.
4494 (sys_spawnve): Avoid compiler warning about format mismatch.
4496 2012-10-26 Eli Zaretskii <eliz@gnu.org>
4498 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
4499 mouse movement events if the menu bar is active. This avoids
4500 producing a busy "hour-glass" cursor by Windows if the mouse
4501 pointer is positioned over a tooltip shown for some menu item.
4503 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
4505 Don't assume process IDs fit in int.
4506 * emacs.c (shut_down_emacs) [!DOS_NT]:
4507 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
4508 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
4509 Use pid_t, not int, to store process IDs, as 'int'
4510 is not wide enough on a few platforms (e.g., AIX and IRIX).
4512 2012-10-23 Kenichi Handa <handa@gnu.org>
4514 The following change is to make face-font-rescale-alist work
4515 correctly for non-ASCII fonts.
4517 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
4518 (font_open_for_lface): Handle Vface_font_rescale_alist.
4520 2012-10-23 Chong Yidong <cyd@gnu.org>
4522 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
4524 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
4526 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
4528 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
4530 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
4533 2012-10-21 Glenn Morris <rgm@gnu.org>
4535 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
4537 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
4539 Port to OpenBSD 5.1.
4540 * frame.c (Fmouse_position, Fmouse_pixel_position):
4541 * xdisp.c (produce_stretch_glyph):
4542 Declare local vars only when they're needed.
4543 This is clearer and avoids a warning on OpenBSD about unused vars.
4544 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
4545 This is safer, and avoids OpenBSD warnings about unused vars.
4546 * keyboard.c (record_menu_key): Remove unnecessary decl.
4547 (poll_timer): Define only if POLL_FOR_INPUT is defined.
4548 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
4549 as our definition clashes with OpenBSD's.
4550 * xfaces.c (load_face_colors, check_lface_attrs)
4551 (get_lface_attributes_no_remap, get_lface_attributes)
4552 (lface_fully_specified_p, x_supports_face_attributes_p)
4553 (tty_supports_face_attributes_p, face_fontset, realize_face)
4554 (realize_x_face, realize_tty_face):
4555 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
4556 merely Lisp_Object *. This is more informative and avoids
4557 a warning on OpenBSD about accessing beyond an object's size.
4559 2012-10-20 Chong Yidong <cyd@gnu.org>
4561 * lread.c (Fload): Doc fix (Bug#12592).
4563 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
4565 * font.c (Ffont_at): Fix previous change.
4567 2012-10-19 Eli Zaretskii <eliz@gnu.org>
4569 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
4570 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
4573 * alloc.c (NSTATICS): Decrease to 0x800.
4575 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
4577 * fns.c (Fnreverse): Include the problem element when signaling an
4580 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
4582 * nsterm.m (ns_select): Check writefds before call to
4583 FD_ISSET (Bug#12668).
4585 2012-10-18 Daniel Colascione <dancol@dancol.org>
4587 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
4588 (staticpro): If we run out of staticpro slots, die with an
4589 informative error instead of just calling emacs_abort.
4591 2012-10-18 Martin Rudalics <rudalics@gmx.at>
4593 Fix two flaws reported by Dmitry Antipov.
4594 * window.c (Ftemp_output_buffer_show): Remove.
4595 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
4596 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
4598 2012-10-17 Eli Zaretskii <eliz@gnu.org>
4600 * makefile.w32-in ($(BLD)/w32.$(O)):
4601 ($(BLD)/vm-limit.$(O)):
4603 ($(BLD)/unexw32.$(O)):
4604 ($(BLD)/fileio.$(O)):
4605 ($(BLD)/dispnew.$(O)): Update dependencies.
4607 * w32term.h (w32_initialize_display_info, initialize_w32_display):
4610 * w32proc.c: Include ctype.h.
4612 * w32.h (init_environment, check_windows_init_file)
4613 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
4614 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
4615 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
4616 (sys_link): Add prototypes.
4618 * w32.c: Include w32select.h.
4619 (sys_access, e_malloc, sys_select): Add prototypes.
4620 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
4622 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
4624 * unexw32.c: Include lisp.h and w32.h.
4626 * term.c [WINDOWSNT]: Include w32term.h.
4628 * process.c [WINDOWSNT]: Add prototype of sys_select.
4630 * fileio.c [WINDOWSNT]: Include w32.h.
4632 * dispnew.c [WINDOWSNT]: Include w32.h.
4634 * cygw32.c (Fcygwin_convert_path_to_windows)
4635 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
4636 Lisp_Object values. (Bug#12661)
4638 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
4639 to Lisp_Object. (Bug#12661)
4641 2012-10-17 Kenichi Handa <handa@gnu.org>
4643 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
4646 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4648 * buffer.c (Fkill_buffer): When unchaining the marker,
4649 reset its buffer pointer to NULL (Bug#12652).
4651 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4653 Do not verify indirection counters of killed buffers (Bug#12579).
4654 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
4655 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
4657 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4659 * alloc.c (Fmake_byte_code): Fix typo in comment.
4660 * print.c (print_interval): Define as static to match prototype.
4661 * indent.c (disptab_matches_widthtab, recompute_width_table):
4664 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4666 * editfns.c (get_system_name): Remove.
4667 * lisp.h (get_system_name): Remove prototype.
4668 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
4669 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
4671 2012-10-15 Daniel Colascione <dancol@dancol.org>
4673 * dbusbind.c: Add comment explaining reason for previous change.
4675 2012-10-15 Martin Rudalics <rudalics@gmx.at>
4677 * window.c (Fwindow_end): Rewrite check whether cached position
4678 can be used (Bug#12600).
4679 (resize_frame_windows, grow_mini_window, shrink_mini_window):
4680 Set windows_or_buffers_changed.
4682 2012-10-15 Daniel Colascione <dancol@dancol.org>
4684 * dbusbind.c: Fix cygw32 build break when compiling with dbus
4685 enabled by undefining the symbol "interface", which the platform
4686 headers define to something incompatible.
4688 2012-10-14 Daniel Colascione <dancol@dancol.org>
4690 * image.c (init_tiff_functions, init_imagemagick_functions)
4691 (init_svg_functions): Fix cygw32 build break by using these
4692 functions only when WINDOWSNT _and_ HAVE_NTGUI.
4694 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
4696 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
4698 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
4700 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
4702 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
4704 * coding.c (detect_coding): Set coding->id before calling
4707 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
4709 * fileio.c: Formatting fixes.
4711 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
4713 Fix some stat-related races.
4714 * fileio.c (Fwrite_region): Avoid race condition if a file is
4715 removed or renamed by some other process immediately after Emacs
4716 writes it but before Emacs stats it. Do not assume that stat (or
4718 * image.c (slurp_file): Resolve the file name with fopen + fstat
4719 rather than stat + fopen.
4720 (pbm_read_file) [0]: Remove unused code with stat race.
4721 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
4722 Remove ineffective code with stat race.
4724 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
4726 * doc.c (get_doc_string): Don't signal an error if the file is missing.
4728 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4730 * nsterm.m (hold_event_q): New static variable.
4731 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
4733 (hold_event): New function.
4734 (ns_read_socket): If hold_event_q have events, store them and
4736 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
4737 is zero (Bug#12384).
4739 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
4741 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
4743 2012-10-12 Eli Zaretskii <eliz@gnu.org>
4745 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
4747 * fileio.c (check_existing): New function.
4748 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
4749 instead of calling 'stat', when what's needed is to check whether
4750 a file exists. This avoids expensive system calls on MS-Windows.
4753 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
4755 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
4756 determine whether a file exists and is not a directory.
4758 * lisp.h (check_existing): Add prototype.
4760 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4762 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
4764 2012-10-12 Glenn Morris <rgm@gnu.org>
4766 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
4768 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
4770 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
4772 * eval.c (Fautoload): Remember previous autoload status in load-history.
4774 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4776 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
4777 * lread.c (load_each_byte, new_backquote_flag, readchar)
4778 (read_filtered_event, lisp_file_lexically_bound_p)
4779 (safe_to_load_version, Fload, complete_filename_p, openp)
4780 (build_load_history, readevalloop, read_escape, read1)
4781 (string_to_number, read_vector, read_list):
4782 * macros.c (Fstart_kbd_macro):
4783 * marker.c (CONSIDER):
4784 * menu.c (parse_single_submenu, digest_single_submenu)
4785 (find_and_return_menu_selection, Fx_popup_menu):
4786 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
4788 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
4790 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
4791 (xmenu_show, xdialog_show):
4792 Use bool for booleans.
4793 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
4794 as it's not a predicate. All uses changed. Omit unnecessary
4797 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
4799 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
4800 (save_excursion_restore): Do not restore mark if it was not saved.
4802 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4804 * marker.c (cached_modiff): EMACS_INT, not int.
4806 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
4807 instead of having a wrong decl.
4808 * nsmenu.m (waiting_for_input): Remove wrong decl.
4810 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4812 keyboard.c, keymap.c: Use bool for booleans.
4813 * dispnew.c (sit_for): Distinguish between 3-way display_option
4814 and boolean do_display.
4815 * keyboard.c (single_kboard, this_command_key_count_reset)
4816 (waiting_for_input, echoing, immediate_quit, input_pending)
4817 (interrupt_input, interrupts_deferred, pop_kboard)
4818 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
4819 (command_loop_1, adjust_point_for_property)
4820 (safe_run_hooks_error, input_polling_used, read_char):
4821 (help_char_p, readable_events, kbd_buffer_events_waiting)
4822 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
4823 (lucid_event_type_list_p, get_input_pending):
4824 (gobble_input, menu_separator_name_p, menu_bar_item)
4825 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
4826 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
4827 (keyremap_step, test_undefined, read_key_sequence)
4828 (detect_input_pending, detect_input_pending_ignore_squeezables)
4829 (detect_input_pending_run_timers, requeued_events_pending_p)
4830 (quit_throw_to_read_char, Fset_input_interrupt_mode):
4831 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
4832 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
4833 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
4834 (accessible_keymaps_1, Fkey_description, push_key_description):
4835 (shadow_lookup, struct where_is_internal_data)
4836 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
4837 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
4838 (describe_map, describe_vector):
4839 * menu.c (single_menu_item):
4840 * nsmenu.m (ns_update_menubar):
4841 * process.c (wait_reading_process_output):
4842 * search.c (scan_buffer, scan_newline):
4843 Use bool for boolean.
4844 * keyboard.c (timers_run, swallow_events)
4845 (detect_input_pending_run_timers):
4846 * process.c (wait_reading_process_output):
4847 Use unsigned for counter where wraparound-on-overflow is desired,
4848 since unsigned is guaranteed to have that behavior and signed is not.
4849 (read_char): Use ptrdiff_t for string length.
4850 (get_input_pending): Remove first argument, since it was always
4851 the same pointer-to-int (now pointer-to-boolean) &input_pending,
4852 and behave as if it had that value. Return new value of
4853 input_pending. All callers changed.
4854 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
4855 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
4857 * keymap.c (push_key_description): Omit last arg, which was always 1.
4858 All callers changed.
4860 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
4862 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
4864 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
4865 ($(BLD)/term.$(O)): Update dependencies.
4867 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4869 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
4870 * lisp.h (enum pvec_type): Adjust comments and omit explicit
4871 initializer for PVEC_NORMAL_VECTOR.
4873 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4875 Clean out old termopts cruft.
4876 * termopts.h (flow_control, meta_key): Remove unused decls.
4877 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
4878 Don't include termopts.h.
4880 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4882 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
4884 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4886 * commands.h (immediate_quit): Remove duplicate decl.
4888 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
4890 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
4892 (nsfont_open): Remove setting of Vfonts_in_cache.
4893 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
4895 2012-10-09 Eli Zaretskii <eliz@gnu.org>
4897 * w32fns.c (w32_last_error): Change the return value to DWORD, to
4898 match what GetLastError returns. Explain why the function is
4901 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
4902 'is_tooltip_frame', to avoid confusion with its global namesake.
4904 2012-10-08 Daniel Colascione <dancol@dancol.org>
4906 * xdisp.c (start_hourglass): Call w32_note_current_window when
4907 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
4908 build that caused Emacs to display the hourglass cursor forever.
4910 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
4911 which is broken under remote desktop, calculate the number of
4912 colors available for a display based on the display's number of
4913 planes and number of bits per pixel per plane. (bug#10397).
4915 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
4917 * nsfont.m (Vfonts_in_cache): New variable.
4918 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
4919 are used. Add cached fonts to Vfonts_in_cache.
4920 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
4922 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
4924 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
4926 (FONT_H): Define after FRAME_H.
4927 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
4928 Update dependencies.
4930 * w32term.c: Remove leftover declaration of keyboard_codepage.
4932 2012-10-08 Eli Zaretskii <eliz@gnu.org>
4934 * makefile.w32-in (FONT_H): Add $(FRAME_H).
4935 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
4936 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
4937 (GLOBAL_SOURCES): Add cygw32.c.
4938 ($(BLD)/unexw32.$(O)):
4940 ($(BLD)/w32console.$(O)):
4941 ($(BLD)/w32fns.$(O)):
4942 ($(BLD)/w32heap.$(O)):
4943 ($(BLD)/w32menu.$(O)):
4944 ($(BLD)/w32proc.$(O)): Add w32common.h.
4946 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
4948 (x_to_w32_color): Don't modify the argument, modify a copy instead.
4950 2012-10-08 Daniel Colascione <dancol@dancol.org>
4952 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
4953 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
4954 accidental message numbering hole. Change other messages to
4957 * w32select.h (HAVE_W32SELECT): Remove.
4959 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
4960 w32common.h instead of w32heap.h.
4962 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
4963 (get_allocation_unit, get_processor_type, get_w32_major_version)
4964 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4965 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4966 (OS_NT, os_subtype, cache_system_info): Move declarations to
4969 * w32heap.c: Include w32common.h.
4970 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
4971 (w32_minor_version, w32_build_number, w32_subtype):
4972 Remove duplicate definitions.
4974 * w32fns.c: Include w32common.h; include w32heap.h only in
4977 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
4978 Use `report_file_error' instead of `error' in order to better
4979 inform users of what went wrong. Increase NTGUI_UNICODE file
4980 dialog box file name length to 32k, the maximum allowed by the NT
4983 * w32common.h: New file.
4984 (ROUND_UP, ROUND_DOWN, get_page_size)
4985 (get_allocation_unit, get_processor_type, get_w32_major_version)
4986 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4987 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4988 (OS_NT, os_subtype, cache_system_info): Move here.
4990 * unexw32.c, unexcw.c: Include w32common.h.
4992 * emacs.c (main): Use (defined (WINDOWSNT) || defined
4993 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
4994 to call syms_of_w32select.
4996 * cygw32.h: Remove obsolete EXFUN declarations.
4998 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
5000 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
5001 of w32inevt.o from SOME_MACHINE_OBJECTS.
5003 2012-10-08 Daniel Colascione <dancol@dancol.org>
5005 * image.c: Permanent fix for JPEG compilation issue --- limit
5006 jpeglib `boolean' redefinition to Cygwin builds.
5008 2012-10-08 Eli Zaretskii <eliz@gnu.org>
5010 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
5012 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
5015 2012-10-08 Daniel Colascione <dancol@dancol.org>
5017 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
5018 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
5019 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
5020 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
5021 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
5022 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
5023 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
5024 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
5025 now a supported configuration.
5027 * Makefile.in: consolidate image variables into LIBIMAGE; add
5028 W32_OBJ and W32_LIBS. Compile new files.
5031 (_DebPrint) declare tracing facility for W32 debugging. We need
5032 to unify tracing later.
5034 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
5035 unconditional use of W32 Unicode functions. Cygwin runs only on
5036 100% Unicode operating systems.
5038 * cygw32.c: New file. Define Cygwin-specific facilities.
5039 (Fcygwin_convert_path_to_windows)
5040 (Fcygwin_convert_path_from_windows): New user functions for
5041 accessing Cygwin path-munging routines.
5043 * cygw32.h: New file.
5044 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
5045 UTF-16LE strings temporarily inside non-Lisp-visible string
5048 (w32_strerror): Just what it says on the tin.
5050 * emacs.c: Make the NS fork-then-exec code for daemon-launching
5051 also run for Cygwin; both systems have the same problem with using
5052 GUI facilities in a forked child. Also call syms_of_cygw32,
5053 syms_of_w32select in correct places.
5055 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
5056 needs fork-then-exec for daemon launching.
5058 * font.h: Include frame.h.
5060 * image.c: Use the image library cache machinery only when we're
5061 compiling for native WINDOWSNT; Cygwin can use shared libraries
5062 like any other Unixlike system.
5064 * keyboard.c: Clarify a comment regarding the input loop.
5066 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
5067 functions directly instead of trying to detect at runtime that our
5068 host operating system supports them. We make this change for two
5069 reasons: Cygwin lacks support for the multibyte character
5070 conversion functions used by the legacy menu code, and Cygwin
5071 never needs to rely on non-Unicode APIs.
5073 * unexw32.c (hinst): Declare extern.
5075 * w32.c: Change header order;
5076 (w32_strerror): Move to w32fns.c because we need it for
5077 non-WINDOWSNT builds.
5079 * w32.h: Add #error macro to make sure we don't include w32.h for
5080 Cygwin builds. Remove w32select declarations.
5082 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
5083 w32fns.c. w32console.c is WINDOWSNT-only.
5085 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
5086 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
5088 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
5089 (w32_major_version, w32_minor_version, w32_build_number)
5090 (os_subtype, sound_type): Define here
5091 (w32_defined_color): Make color parameter const for consistency
5092 with other _defined_color functions.
5093 (w32_createwindow): Unconditionally call w32_init_class instead of
5094 doing so only when hprevinst is non-NULL. Plumbing hprevinst
5095 through the code is complex and unnecessary because class
5096 registration is practically free.
5097 (w32_name_of_message): New EMACSDEBUG-only function.
5098 (Fset_message_beep): Move here
5099 (Fx_open_connection): Require that the display name for Windows be
5100 "w32" for consistency, emacsclient disambiguation, and maybe, one
5101 day, multi-window-system support.
5102 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
5103 Cygwin files for W32 GUI facilities, since these clearly don't
5104 expect Cygwin names.
5105 (_DebPrint): Define.
5106 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
5107 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
5108 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
5109 (w32_last_error): Remove.
5111 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
5113 * w32heap.c (syspage_mask): Declare here.
5114 (cache_system_info): Remove.
5116 * w32inevt.c (faked_key): Define globally, not statically.
5117 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
5118 (w32_console_toggle_lock_key): Move to w32fns.c.
5120 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
5122 * w32proc.c (_DebPrint): Move to w32fns.c.
5123 * w32select.c: Include string.h, stdio.h for Cygwin.
5124 * w32select.h: New File.
5126 * w32term.c: Include io.h for non-CYGWIN builds; needed for
5128 (w32_message_fd): New variable. Under Cygwin, holds the file
5129 descriptor the system used to tell us about pending thread
5132 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
5133 that prevented compilation under non-WINDOWSNT systems.
5135 (w32_initialize): Open /dev/windows and assign it to
5136 w32_message_fd. Provide w32 feature.
5138 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
5139 (WM_EMACS_INPUT_READY): add.
5140 (prepend_msg, w32_message_fd): Declare globally.
5143 (keyboard_handle): Use only when WINDOWSNT.
5144 (notify_msg_ready): New function. Posts a message to the main
5145 thread's message queue under CYGWIN, which wakes up the main
5146 thread from select(2) by making the /dev/windows file descriptor
5147 ready. Under WINDOWSNT, it sets an event the same way the old
5150 (post, prepend_msg): Actually call notify_msg_ready instead of
5151 setting the input event directly.
5153 2012-10-07 Eli Zaretskii <eliz@gnu.org>
5155 * ralloc.c (relinquish): If a heap is ready to be relinquished,
5156 but it still has blocs in it, don't return it to the system,
5157 instead of aborting. (Bug#12402)
5159 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
5161 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
5163 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
5164 MAC_OS_X_VERSION_10_6.
5165 (syms_of_nsterm): Remove comment about Panther and above for
5167 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
5168 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
5169 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
5171 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
5172 MAC_OS_X_VERSION_10_4.
5174 * nsmenu.m (fillWithWidgetValue:): Remove code for <
5175 MAC_OS_X_VERSION_10_2.
5177 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
5179 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
5180 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
5182 * nsterm.m (ns_in_resize): Remove (Bug#12479).
5183 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
5184 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
5185 Remove ns_in_resize check.
5186 (ns_clear_frame_area): Remove resize handle code.
5188 * nsfns.m (ns_in_resize): Remove.
5189 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
5190 Remove ns_in_resize check.
5192 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
5194 Improve sys_siglist detection.
5195 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
5196 defined as a macro, as is done in Solaris.
5197 (sys_siglist_entries): New macro.
5198 (save_strsignal): Use it.
5199 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
5200 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
5202 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
5204 * nsfns.m (Fx_create_frame): Call x_default_parameter with
5205 fullscreen/Fullscreen.
5207 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
5208 tobar_height is new.
5210 * nsterm.m (x_make_frame_visible): Check for fullscreen.
5211 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
5212 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
5213 (windowDidResize:): Check for correct window if old style fullscreen.
5214 Capitalize word in comment. Remove incorrect comment.
5215 (initFrameFromEmacs:): tbar_height renamed tibar_height.
5216 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
5217 error in drawing background.
5218 (toggleFullScreen:): Remove comment. Rearrange calls.
5219 Set toolbar values to zero, save old height in tobar_height.
5220 Restore tool bar height when leaving fullscreen.
5221 (canBecomeMainWindow): New function.
5223 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
5225 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
5227 2012-10-05 Eli Zaretskii <eliz@gnu.org>
5229 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
5231 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
5232 that time stamps of directories could also be changed.
5233 Don't request the too broad GENERIC_WRITE, only the more restrictive
5234 FILE_WRITE_ATTRIBUTES access rights.
5236 * fileio.c (Fset_file_times): Special-case ignoring errors for
5237 directories only on MSDOS, not on MS-Windows.
5239 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
5241 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
5243 2012-10-04 Eli Zaretskii <eliz@gnu.org>
5245 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
5246 see whether CreateFile failed.
5248 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
5250 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
5251 to avoid similar races.
5252 * keyboard.c (pending_signals): Now bool, not int.
5254 Port timers to OpenBSD, plus check for timer failures.
5255 OpenBSD problem reported by Han Boetes.
5256 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
5258 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
5259 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
5260 like OpenBSD, which has timer_settime but does not declare it.
5261 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
5262 whether to use itimerspec-related primitives. All uses of
5263 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
5265 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5267 * profiler.c (handle_profiler_signal): Fix a malloc race
5268 that caused Emacs to hang on Fedora 17 when profiling Lisp.
5270 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
5272 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
5274 2012-10-02 Eli Zaretskii <eliz@gnu.org>
5276 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
5277 consistent with the change in return value of 'safe_strsignal'.
5279 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5281 Prefer plain 'static' to 'static inline' (Bug#12541).
5282 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
5283 (bidi_set_sor_type, bidi_push_embedding_level)
5284 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
5285 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
5286 (bidi_cache_search, bidi_cache_ensure_space)
5287 (bidi_cache_iterator_state, bidi_cache_find)
5288 (bidi_peek_at_next_level, bidi_set_paragraph_end)
5289 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5290 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
5291 Now 'static', not 'static inline'.
5293 Count overruns when profiling; change units to ns.
5294 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
5295 Give extra weight to samples after overruns, to attempt to count
5296 the time more accurately.
5297 (setup_cpu_timer): Change sampling interval units from ms to ns, since
5298 the underlying primitives nominally do ns.
5299 (Fprofiler_cpu_start): Document the change. Mention that
5300 the sampling intervals are only approximate.
5302 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
5304 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
5306 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
5307 case for the special 0 coding-system.
5309 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
5310 (Fmake_overlay): Remove redundant tests.
5311 (fix_start_end_in_overlays): Remove redundant recentering.
5313 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
5315 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
5316 Update dependencies.
5318 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5320 Fix a malloc race condition involving strsignal.
5321 A signal can arrive in the middle of a malloc, and Emacs's signal
5322 handler can invoke strsignal, which can invoke malloc, which is
5323 not portable. This race condition bug makes Emacs hang on GNU/Linux.
5324 Fix it by altering the signal handler so that it does not invoke
5326 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
5327 * process.c (status_message): Use const pointer, in case strsignal
5328 is #defined to safe_strsignal.
5329 * sysdep.c (sys_siglist, init_signals): Always define and
5330 initialize a substitute sys_siglist if the system does not define
5331 one, even if HAVE_STRSIGNAL.
5332 (safe_strsignal): Rename from strsignal. Always define,
5333 using sys_siglist. Return a const pointer.
5334 * syssignal.h (safe_strsignal): New decl.
5335 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
5337 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5339 * w32proc.c (timer_loop): Fix code that waits for timer
5340 expiration, to avoid high CPU usage.
5342 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
5344 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
5345 (sweep_weak_table): Remove redundant prototypes.
5347 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
5349 * emacs.c: Move the inclusion of TERM_HEADER after including
5350 windows.h on WINDOWSNT. This avoids compilation problems with
5353 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5355 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
5356 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
5357 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
5358 as the previous version used 'void *'.
5360 * ralloc.c (ROUNDUP): Fix last change.
5361 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
5364 * w32proc.c <disable_itimers>: New static flag.
5365 (init_timers): Initialize it to zero, after creating the critical
5366 sections used by the timer threads.
5367 (term_timers): Set to 1 before deleting the critical sections.
5368 (getitimer, setitimer): If disable_itimers is non-zero, return an
5369 error indication without doing anything. Reported by Fabrice
5370 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
5371 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
5373 [!HAVE_SETITIMER]: Behave as the previous version that didn't
5376 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
5377 term_ntproc after all the other bookkeeping, to get timers working
5378 as long as possible.
5380 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5382 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
5383 Suggested by Juri Linkov in
5384 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
5386 Prefer plain 'static' to 'static inline' (Bug#12541).
5387 With static functions, modern compilers inline pretty well by
5388 themselves; advice from programmers often hurts as much as it helps.
5389 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
5390 this change shrinks the text size of the Emacs executable by 1.1%
5391 without affecting CPU significantly in my benchmark.
5392 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
5393 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
5394 (mark_maybe_object, mark_maybe_pointer, bounded_number):
5395 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5396 (bset_auto_fill_function, bset_auto_save_file_format)
5397 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5398 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5399 (bset_cache_long_line_scans, bset_case_fold_search)
5400 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5401 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5402 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5403 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5404 (bset_header_line_format, bset_indicate_buffer_boundaries)
5405 (bset_indicate_empty_lines, bset_invisibility_spec)
5406 (bset_left_fringe_width, bset_major_mode, bset_mark)
5407 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5408 (bset_name, bset_overwrite_mode, bset_pt_marker)
5409 (bset_right_fringe_width, bset_save_length)
5410 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5411 (bset_scroll_up_aggressively, bset_selective_display)
5412 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5413 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
5414 (set_buffer_overlays_after):
5415 * category.c (bset_category_table):
5416 * charset.c (read_hex):
5417 * coding.c (produce_composition, produce_charset)
5418 (handle_composition_annotation, handle_charset_annotation)
5420 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
5421 (assign_row, set_frame_matrix_frame, make_current)
5423 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
5424 * fns.c (maybe_resize_hash_table):
5425 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
5426 * gmalloc.c (register_heapinfo):
5427 * image.c (lookup_image_type):
5428 * intervals.c (set_interval_object, set_interval_left)
5429 (set_interval_right, copy_interval_parent, rotate_right)
5430 (rotate_left, balance_possible_root_interval):
5431 * keyboard.c (kset_echo_string, kset_kbd_queue)
5432 (kset_keyboard_translate_table, kset_last_prefix_arg)
5433 (kset_last_repeatable_command, kset_local_function_key_map)
5434 (kset_overriding_terminal_local_map, kset_real_last_command)
5435 (kset_system_key_syms, clear_event, set_prop):
5436 * lread.c (digit_to_number):
5437 * marker.c (attach_marker, live_buffer, set_marker_internal):
5438 * nsterm.m (ns_compute_glyph_string_overhangs):
5439 * process.c (pset_buffer, pset_command)
5440 (pset_decode_coding_system, pset_decoding_buf)
5441 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
5442 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
5443 (pset_status, pset_tty_name, pset_type, pset_write_queue):
5444 * syntax.c (bset_syntax_table, dec_bytepos):
5445 * terminal.c (tset_param_alist):
5446 * textprop.c (interval_has_some_properties)
5447 (interval_has_some_properties_list):
5448 * window.c (wset_combination_limit, wset_dedicated)
5449 (wset_display_table, wset_hchild, wset_left_fringe_width)
5450 (wset_left_margin_cols, wset_new_normal, wset_new_total)
5451 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5452 (wset_right_fringe_width, wset_right_margin_cols)
5453 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
5454 (wset_vertical_scroll_bar_type, wset_window_parameters):
5455 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5456 (wset_column_number_displayed, wset_region_showing)
5457 (window_box_edges, run_window_scroll_functions)
5458 (append_glyph_string_lists, prepend_glyph_string_lists)
5459 (append_glyph_string, set_glyph_string_background_width)
5460 (append_glyph, append_composite_glyph)
5461 (take_vertical_position_into_account):
5462 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
5463 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
5464 (lface_hash, lface_same_font_attributes_p, lookup_face):
5465 * xml.c (libxml2_loaded_p):
5466 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
5467 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
5468 Now 'static', not 'static inline'.
5471 (bidi_copy_it): Do the whole copy with a single memcpy.
5472 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
5474 Revert the FOLLOW-SYMLINKS change for file-attributes.
5475 Doing it right would require several changes to Tramp, and there's
5476 not enough time to get that tested before the freeze today.
5477 * dired.c (directory_files_internal, Ffile_attributes):
5480 * frame.c (x_report_frame_params): Port better to wider ints.
5481 Do not assume that EMACS_UINT is the same width as uprintmax_t,
5482 or that pointers can be printed in 15 decimal digits.
5483 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
5485 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
5487 Support x64 build on MS-Windows.
5488 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
5489 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
5490 compatibility with x64.
5491 (x_get_focus_frame): Add prototype.
5493 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
5494 defining an XRectangle structure.
5496 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
5497 arithmetics for compatibility with x64.
5499 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
5500 compatibility with x64.
5502 * w32heap.h: Adjust prototypes and declarations.
5504 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
5505 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
5506 DWORD, long, and unsigned long, for compatibility with x64.
5507 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
5508 (sbrk): Argument is now of type ptrdiff_t.
5510 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
5512 (w32_msg_pump): Use WPARAM type for 'result'.
5514 * w32.c (init_environment, get_emacs_configuration): Support AMD64
5516 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
5517 compatibility with x64.
5519 * vm-limit.c (lim_data): Now size_t.
5520 (check_memory_limits): Adjust prototypes of real_morecore and
5521 __morecore to receive argument of type ptrdiff_t. Use size_t for
5522 five_percent and data_size.
5524 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
5525 variables, for compatibility with x64.
5526 (rva_to_section, offset_to_section, relocate_offset)
5527 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
5528 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
5529 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
5530 for compatibility with x64.
5532 * sysdep.c (STDERR_FILENO): Define if not already defined.
5534 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
5535 (__morecore): Argument type is now ptrdiff_t.
5536 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
5537 (relinquish): Use ptrdiff_t type for 'excess'.
5538 (r_alloc_sbrk): Argument type is now ptrdiff_t.
5540 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
5541 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
5542 instead of a literal number.
5544 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
5545 (min): Define only if not already defined.
5547 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
5548 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
5551 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
5552 'bitmaps' is a pointer.
5554 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
5556 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
5558 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5560 file-attributes has a new optional arg FOLLOW-SYMLINKS.
5561 * dired.c (directory_files_internal, Ffile_attributes):
5562 New arg follow_symlinks. All uses changed.
5564 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
5566 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
5568 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5570 Support atimers and CPU profiler via profile.c on MS-Windows.
5571 * w32proc.c (sig_mask, crit_sig): New static variables.
5572 (sys_signal): Support SIGALRM and SIGPROF.
5573 (sigemptyset, sigaddset, sigfillset, sigprocmask)
5574 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
5575 sigfillset, and sigprocmask are no longer no-ops.
5576 (sigismember): New function.
5577 (struct itimer_data): New definition.
5578 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
5579 (crit_prof): New static variables.
5580 (MAX_SINGLE_SLEEP): New definition.
5581 (timer_loop, stop_timer_thread, term_timers, init_timers)
5582 (start_timer_thread, getitimer, setitimer): New functions.
5583 (alarm): No longer a no-op, calls setitimer.
5585 * w32.c (term_ntproc): Call term_timers.
5586 (init_ntproc): Make sure all signals are unblocked at startup, to
5587 erase any traces of dumping. Call init_timers.
5589 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
5590 Windows-specific code to display the hourglass mouse pointer is no
5592 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
5593 to hourglass timer expiration.
5594 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
5595 Remove, no longer used.
5596 (w32_note_current_window, show_hourglass, hide_hourglass):
5597 New functions, in support of hourglass cursor display similar to other
5599 (syms_of_w32fns): Don't initialize hourglass_timer.
5601 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
5603 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
5605 * w32.h (init_timers, term_timers): Add prototypes.
5607 2012-09-30 Kenichi Handa <handa@gnu.org>
5609 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
5610 to the buffer relocation which may be caused by ccl_driver.
5612 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
5614 * xfns.c (Fx_file_dialog): Update comment.
5616 * w32fns.c (Fx_file_dialog): Update comment.
5618 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
5619 Initialize panel name field if OSX >= 10.6.
5621 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
5623 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
5625 * nsterm.m (NEW_STYLE_FS): New define.
5626 (ns_fullscreen_hook, windowWillEnterFullScreen)
5627 (windowDidEnterFullScreen, windowWillExitFullScreen)
5628 (windowDidExitFullScreen, toggleFullScreen, handleFS)
5629 (setFSValue): New functions.
5630 (EmacsFSWindow): New implementation.
5631 (canBecomeKeyWindow): New function for EmacsFSWindow.
5632 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
5633 (dealloc): Release nonfs_window if in fullscreen.
5634 (updateFrameSize:): Call windowDidMove to update top/left.
5635 (windowWillResize:toSize:): Check if frame is still maximized.
5636 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
5637 next_maximized, maximized_width, maximized_height and nonfs_window.
5638 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
5640 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
5641 fullscreen. Set maximized_width/height. Act on next_maximized.
5643 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
5644 (EmacsView): Add variables for fullscreen.
5645 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
5646 (EmacsFSWindow): New interface for fullscreen.
5648 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
5650 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5652 2012-09-30 Chong Yidong <cyd@gnu.org>
5654 * fns.c (Frandom): Doc fix.
5656 2012-09-30 Martin Rudalics <rudalics@gmx.at>
5658 * window.c (Vwindow_combination_limit): New default value.
5659 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
5661 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5663 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
5664 Suggested by Eli Zaretskii in
5665 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
5667 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5669 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
5670 HAVE_TIMER_SETTIME is defined.
5672 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5674 Profiler improvements: more-accurate timers, overflow checks.
5675 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
5676 signal.h, setjmp.h. Include systime.h instead.
5677 (saturated_add): New function.
5678 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
5679 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
5680 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
5682 (enum profiler_cpu_running): New enum.
5683 (profiler_cpu_running): Now of that enum type, not bool.
5684 All uses changed to store the new value.
5685 (handle_profiler_signal): Rename from sigprof_handler_1,
5686 for consistency with other handlers. Do not check whether
5687 cpu_log is a hash-table if garbage collecting, since it
5688 doesn't matter in that case.
5689 (deliver_profiler_signal): Rename from sigprof_handler,
5690 for consistency with other handlers.
5691 (setup_cpu_timer): New function, with much of what used to be in
5692 Fprofiler_cpu_start. Check for out-of-range argument.
5693 Prefer timer_settime if available, and prefer
5694 thread cputime clocks, then process cputime clocks, then
5695 monotonic clocks, to the old realtime clock. Use make_timeval
5696 to round more-correctly when falling back to setitimer.
5697 (Fprofiler_cpu_start): Use it.
5698 (Fprofiler_cpu_stop): Prefer timer_settime if available.
5699 Don't assume that passing NULL as the 2nd argument of setitimer
5700 is the same as passing a pointer to all-zero storage.
5701 Ignore SIGPROF afterwards.
5702 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
5703 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
5704 non-fatal signal handlers. Ignore SIGPROF on startup.
5705 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
5706 in profiler.c, since sysdep.c now uses it.
5708 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
5709 Suggested by Eli Zaretskii in
5710 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
5712 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
5714 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5716 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
5718 * lisp.h (struct backtrace): Remove indirection for `function' field.
5719 * xdisp.c (redisplay_internal):
5720 * profiler.c (record_backtrace, sigprof_handler_1):
5721 * alloc.c (Fgarbage_collect):
5722 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
5723 (Fbacktrace_frame): Adjust accordingly.
5725 2012-09-28 Glenn Morris <rgm@gnu.org>
5727 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
5728 (Frun_hook_with_args_until_failure): Doc fixes.
5730 2012-09-28 Eli Zaretskii <eliz@gnu.org>
5732 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
5733 Qautomatic_redisplay and change the symbol name. All users changed.
5735 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
5737 * profiler.c (sigprof_handler): Fix race condition.
5739 2012-09-28 Glenn Morris <rgm@gnu.org>
5741 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
5743 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
5745 Check more robustly for timer_settime.
5746 * Makefile.in (LIB_TIMER_TIME): New macro.
5748 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
5749 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
5752 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5754 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
5756 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
5758 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5760 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
5762 * character.h (MAYBE_UNIFY_CHAR): Remove.
5763 * charset.c, charset.h (maybe_unify_char): Now static.
5764 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
5765 Since this stuff is now private to charset.c, there's no need for
5766 a public macro and no need to inline by hand.
5768 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5769 Stefan Monnier <monnier@iro.umontreal.ca>
5770 Juanma Barranquero <lekktu@gmail.com>
5772 * profiler.c: New file.
5773 * Makefile.in (base_obj): Add profiler.o.
5774 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
5775 ($(BLD)/profiler.$(O)): New target.
5776 * emacs.c (main): Call syms_of_profiler.
5777 * alloc.c (Qautomatic_gc): New constant.
5778 (MALLOC_PROBE): New macro.
5779 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
5780 (total_bytes_of_live_objects): New function.
5781 (Fgarbage_collect): Use it. Record itself in backtrace_list.
5782 Call malloc_probe for the memory profiler.
5783 (syms_of_alloc): Define Qautomatic_gc.
5784 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
5786 (struct backtrace): Move definition...
5787 * lisp.h (struct backtrace): ..here.
5788 (Qautomatic_gc, profiler_memory_running): Declare vars.
5789 (malloc_probe, syms_of_profiler): Declare functions.
5790 * xdisp.c (Qautomatic_redisplay): New constant.
5791 (redisplay_internal): Record itself in backtrace_list.
5792 (syms_of_xdisp): Define Qautomatic_redisplay.
5794 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5795 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5797 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
5799 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
5801 Prefer POSIX timers if available.
5802 They avoid a race if the timer is too close to the current time.
5803 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
5804 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
5805 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
5807 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5809 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
5810 CHAR_STRING_ADVANCE.
5811 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
5812 STRING_CHAR_ADVANCE.
5814 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5816 Move Vlibrary_cache to emacs.c and reset before dumping.
5818 * lisp.h (reset_image_types): Declare.
5819 [WINDOWSNT] (Vlibrary_cache): Declare.
5821 * image.c (reset_image_types): New function.
5823 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
5824 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
5825 (Fdump_emacs): Reset Vlibrary_cache and image_types.
5827 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
5828 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
5830 * w32.h (Vlibrary_cache): Do not declare.
5832 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5834 * w32proc.c (sys_signal): Handle all signals defined by the
5835 MS-Windows runtime, not just SIGCHLD. Actually install the signal
5836 handlers for signals supported by Windows. Don't override
5837 term_ntproc as the handler for SIGABRT.
5838 (sigaction): Rewrite to call sys_signal instead of duplicating its
5840 (sys_kill): Improve commentary.
5842 * w32.c (term_ntproc): Accept (and ignore) one argument, for
5843 consistency with a signature of a signal handler. All callers
5845 (init_ntproc): Accept an argument DUMPING. If dumping, don't
5846 install term_ntproc as a signal handler for SIGABRT, as that
5847 should be done by the dumped Emacs.
5849 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
5851 * w32select.c (term_w32select): Protect against repeated
5852 invocation by setting clipboard_owner to NULL after calling
5855 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
5856 and term_ntproc to their modified signatures.
5858 * character.c (char_string, string_char): Remove calls to
5859 MAYBE_UNIFY_CHAR. See the discussion starting at
5860 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
5863 2012-09-25 Chong Yidong <cyd@gnu.org>
5865 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
5867 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
5869 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
5870 when encountering an unknown bytecode.
5872 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
5874 image.c, indent.c: Use bool for booleans.
5875 * dispextern.h (struct image_type): Members valid_p, load, init
5876 now return bool, not int. All uses changed.
5877 * image.c: Omit unnecessary static decls.
5878 (x_create_bitmap_mask, x_build_heuristic_mask):
5879 Return void, not int, since callers don't care about the return value.
5880 (x_create_bitmap_mask, define_image_type, valid_image_p)
5881 (struct image_keyword, parse_image_spec, image_spec_value)
5882 (check_image_size, image_background)
5883 (image_background_transparent, x_clear_image_1)
5884 (postprocess_image, lookup_image, x_check_image_size)
5885 (x_create_x_image_and_pixmap, xbm_image_p)
5886 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
5887 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
5888 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
5889 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
5890 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
5891 (png_image_p, init_png_functions, png_load_body, png_load)
5892 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
5893 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
5894 (init_gif_functions, gif_load, imagemagick_image_p)
5895 (imagemagick_load_image, imagemagick_load, svg_image_p)
5896 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
5898 * nsimage.m (ns_load_image):
5899 * nsterm.m (ns_defined_color):
5900 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
5901 * xfns.c (x_defined_color):
5902 * xterm.c (x_alloc_lighter_color_for_widget)
5903 (x_alloc_nearest_color_1, x_alloc_nearest_color)
5904 (x_alloc_lighter_color):
5905 * indent.c (disptab_matches_widthtab, current_column)
5906 (scan_for_column, string_display_width, indented_beyond_p)
5907 (compute_motion, vmotion, Fvertical_motion):
5908 Use bool for booleans.
5910 2012-09-24 Chong Yidong <cyd@gnu.org>
5912 * chartab.c (Fset_char_table_default): Obsolete function removed.
5914 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5916 Move pid_t related decls out of lisp.h.
5917 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
5918 (interruptible_wait_for_termination):
5919 Move these decls from lisp.h to syswait.h, since they use pid_t.
5920 Needed on FreeBSD; see Herbert J. Skuhra in
5921 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
5922 * callproc.c: Include syswait.h.
5924 gnutls.c, gtkutil.c: Use bool for boolean.
5925 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
5926 (emacs_gnutls_handle_error):
5927 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
5928 (xg_hide_tooltip, xg_create_frame_widgets)
5929 (create_dialog, xg_uses_old_file_dialog)
5930 (xg_get_file_with_chooser, xg_get_file_with_selection)
5931 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
5932 (xg_item_label_same_p, xg_update_menubar)
5933 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
5934 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
5935 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
5936 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
5937 (update_frame_tool_bar, free_frame_tool_bar):
5938 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
5939 * nsmenu.m (ns_update_menubar):
5940 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
5941 * xfns.c (Fx_show_tip) [USE_GTK]:
5942 Use bool for boolean.
5943 * gtkutil.c (xg_update_frame_menubar):
5944 * xmenu.c (update_frame_menubar):
5945 Return void, not int, since caller ignores return value.
5946 * gtkutil.c (xg_change_toolbar_position):
5949 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5951 * makefile.w32-in (BLOCKINPUT_H): Remove.
5952 (SYSSIGNAL_H): New macro.
5953 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
5954 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
5955 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
5956 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
5957 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
5958 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
5959 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
5960 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
5961 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
5962 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
5963 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
5964 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
5965 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
5966 ($(BLD)/w32xfns.$(O)): Update dependencies.
5968 2012-09-23 Eli Zaretskii <eliz@gnu.org>
5970 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
5971 fatal_error_backtrace.
5973 * w32proc.c (sys_kill): Undo last change: don't do anything when
5974 invoked to deliver SIGABRT to our own process. This is now
5975 handled by emacs_raise.
5977 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5979 * w32term.c (w32_read_socket): Remove leftover reference to
5980 interrupt_input_pending.
5982 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5984 Do not use SA_NODEFER.
5985 Problem reported by Dani Moncayo in
5986 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
5988 * sysdep.c (emacs_abort): Do not reset signal handler.
5989 * emacs.c (terminate_due_to_signal): Reset signal handler here.
5990 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
5991 wanted even on POSIXish hosts, and it doesn't work on Windows.
5993 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
5995 * xterm.c (x_term_init): Call fixup_locale before and after calling
5996 gtk_init (Bug#12392).
5998 2012-09-23 Chong Yidong <cyd@gnu.org>
6000 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
6001 Vdynamic_library_alist.
6003 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
6004 (Fgnutls_available_p): Caller changed.
6006 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
6007 (Flibxml_parse_xml_region): Likewise.
6009 * dispextern.h (struct image_type): Remove arg from init function.
6011 * image.c (Finit_image_library, lookup_image_type)
6012 (define_image_type): Remove now-unneeded second arg.
6013 (init_xpm_functions, init_png_functions, init_jpeg_functions)
6014 (init_tiff_functions, init_gif_functions, init_svg_functions):
6015 Arglist and w32_delayed_load calling convention changed.
6016 (gs_type): Remove init_gs_functions; there is no such function.
6017 (valid_image_p, make_image): Fix caller to lookup_image_type.
6019 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6021 Simplify and avoid signal-handling races (Bug#12471).
6023 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
6024 Avoid recursive loop if there's a fatal error in the function itself.
6025 * atimer.c (pending_atimers):
6026 * blockinput.h: Don't include "atimer.h"; no longer needed.
6027 (interrupt_input_pending): Remove. All uses removed.
6028 pending_signals now counts both atimers and ordinary interrupts.
6029 This is less racy than having three separate pending-signal flags.
6030 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
6032 Rename from their upper-case counterparts BLOCK_INPUT,
6033 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
6034 INPUT_BLOCKED_P, and turn into functions. All uses changed.
6035 This makes it easier to access volatile variables more accurately.
6036 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
6037 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
6038 that's more reliable if the code is buggy and sets
6039 interrupt_input_blocked to a negative value. All uses changed.
6040 * atimer.c (deliver_alarm_signal):
6041 Remove. No need to deliver this to the parent; any thread can
6042 handle this signal now. All uses replaced by underlying handler.
6043 * atimer.c (turn_on_atimers):
6044 * dispnew.c (handle_window_change_signal):
6045 * emacs.c (handle_danger_signal):
6046 * keyboard.c (kbd_buffer_get_event):
6047 Don't reestablish signal handler; not needed with sigaction.
6048 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
6050 Rework to avoid unnecessary accesses to volatile variables.
6051 (UNBLOCK_INPUT_TO): Now a function.
6052 (totally_unblock_input, unblock_input): New decls.
6053 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
6054 (init_data): Remove. Necessary stuff now done in init_signal.
6055 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
6056 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
6057 (fatal_error_code): Remove; no longer needed.
6058 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
6059 it doesn't always backtrace. All uses changed. No need to reset
6060 signal to default, since sigaction and/or die does that for us now.
6061 Use emacs_raise (FOO), not kill (getpid (), FOO).
6062 (main): Check more-accurately whether we're dumping.
6063 Move fatal-error setup to sysdep.c
6064 * floatfns.c: Do not include "syssignal.h"; no longer needed.
6065 * gtkutil.c (xg_get_file_name, xg_get_font):
6066 Remove no-longer-needed signal-mask manipulation.
6067 * keyboard.c, process.c (POLL_FOR_INPUT):
6068 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
6069 * keyboard.c (read_avail_input): Remove.
6070 All uses replaced by gobble_input.
6071 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
6072 (kbd_buffer_store_event_hold, gobble_input):
6073 (record_asynch_buffer_change) [USABLE_SIGIO]:
6074 (store_user_signal_events):
6075 No need to mess with signal mask.
6076 (gobble_input): If blocking input and there are terminals, simply
6077 set pending_signals to 1 and return. All hooks changed to not
6078 worry about whether input is blocked.
6079 (process_pending_signals): Clear pending_signals before processing
6080 them, in case a signal comes in while we're processing.
6081 By convention callers now test pending_signals before calling us.
6082 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
6083 New functions, to support changes to blockinput.h.
6084 (handle_input_available_signal): Now extern.
6085 (reinvoke_input_signal): Remove. All uses replaced by
6087 (quit_count): Now volatile, since a signal handler uses it.
6088 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
6089 All callers changed. Block SIGINT only if not already blocked.
6090 Clear sigmask reliably, even if Fsignal returns, which it can.
6091 Omit unnecessary accesses to volatile var.
6092 (quit_throw_to_read_char): No need to restore sigmask.
6093 * keyboard.c (gobble_input, handle_user_signal):
6094 * process.c (wait_reading_process_output):
6095 Call signal-handling code rather than killing ourselves.
6096 * lisp.h: Include <float.h>, for...
6097 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
6098 (pending_signals): Now volatile.
6099 (syms_of_data): Now const if IEEE floating point.
6100 (handle_input_available_signal) [USABLE_SIGIO]:
6101 (terminate_due_to_signal, record_child_status_change): New decls.
6102 * process.c (create_process): Avoid disaster if memory is exhausted
6103 while we're processing a vfork, by tightening the critical section
6105 (send_process_frame, process_sent_to, handle_pipe_signal)
6106 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
6108 (send_process): No need for setjmp/longjmp any more, since the
6109 SIGPIPE stuff is now gone. Instead, report an error if errno
6111 (record_child_status_change): Now extern. PID and W are now args.
6112 Return void, not bool. All callers changed.
6113 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
6114 Remove. All uses removed. This bug should be fixed now in a
6116 (wait_for_termination_1): Use waitpid rather than sigsuspend,
6117 and record the child status change directly. This avoids the
6118 need to futz with the signal mask.
6119 (process_fatal_action): Move here from emacs.c.
6120 (emacs_sigaction_flags): New function, containing
6121 much of what used to be in emacs_sigaction_init.
6122 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
6123 caught by emacs, to make races less likely.
6124 (deliver_process_signal): Rename from handle_on_main_thread.
6126 (BACKTRACE_LIMIT_MAX): Now at top level.
6127 (thread_backtrace_buffer, threadback_backtrace_pointers):
6129 (deliver_thread_signal, deliver_fatal_thread_signal):
6130 New functions, for more-accurate delivery of thread-specific signals.
6131 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
6132 (deliver_arith_signal): Handle in this thread, not
6133 in the main thread, since it's triggered by this thread.
6134 (maybe_fatal_sig): New function.
6135 (init_signals): New arg DUMPING so that we can be more accurate
6136 about whether we're dumping. Caller changed.
6137 Treat thread-specific signals differently from process-general signals.
6138 Block all signals while handling fatal error; that's safer.
6139 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
6141 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
6142 Ignore SIGPIPE unless batch.
6143 (emacs_backtrace): Output backtrace for the appropriate thread,
6144 which is not necessarily the main thread.
6145 * syssignal.h: Include <stdbool.h>.
6146 (emacs_raise): New macro.
6147 * xterm.c (x_connection_signal): Remove; no longer needed
6148 now that we use sigaction.
6149 (x_connection_closed): No need to mess with sigmask now.
6150 (x_initialize): No need to reset SIGPIPE handler here, since
6151 init_signals does this for us now.
6153 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6155 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
6156 background rect may be larger (Bug#12245).
6158 2012-09-23 Chong Yidong <cyd@gnu.org>
6160 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
6162 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6164 * .gdbinit: Just stop at fatal_error_backtrace.
6165 See Stefan Monnier's request in
6166 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
6167 Remove no-longer-used query of system type.
6169 2012-09-22 Chong Yidong <cyd@gnu.org>
6171 * search.c (Freplace_match): Doc fix (Bug#12325).
6173 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
6175 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
6176 (Fline_end_position): Doc fix.
6178 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
6180 2012-09-22 Chong Yidong <cyd@gnu.org>
6182 * dispextern.h (struct image_type): Add new slot, storing a type
6183 initialization function.
6185 * image.c (define_image_type): Call the image initializer function
6186 if it is defined. Arguments and return value changed.
6187 (valid_image_p, make_image): Callers changed.
6188 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
6189 (gif_type, imagemagick_type, svg_type, gs_type):
6190 Add initialization functions.
6191 (Finit_image_library): Call lookup_image_type.
6192 (CHECK_LIB_AVAILABLE): Macro deleted.
6193 (lookup_image_type): Call define_image_type here, rather than via
6194 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
6195 (syms_of_image): Move define_image_type calls for xbm_type and
6196 pbm_type to lookup_image_type.
6198 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6200 * keyboard.c (timer_check_2): Move calculation of 'timers' and
6201 'idle_timers' from here ...
6202 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
6203 lists, to avoid infloops when the timer does something stupid,
6204 like reinvoke itself with the same or smaller time-out.
6207 2012-09-22 Martin Rudalics <rudalics@gmx.at>
6209 * window.c (Fsplit_window_internal): Handle only Qt value of
6210 Vwindow_combination_limit separately.
6211 (Qtemp_buffer_resize): New symbol.
6212 (Vwindow_combination_limit): New default value.
6215 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6217 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
6218 the new overlay string. (Bug#10159)
6220 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6222 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
6223 or that fprintf is async-signal-safe. POSIX doesn't require
6226 2012-09-22 Chong Yidong <cyd@gnu.org>
6228 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
6231 2012-09-22 Kenichi Handa <handa@gnu.org>
6233 * composite.c (composition_reseat_it): Handle the case that a
6234 grapheme cluster is not covered by a single font (Bug#12352).
6236 2012-09-21 Chong Yidong <cyd@gnu.org>
6238 * image.c (define_image_type): Avoid adding duplicate types to
6239 image_types (Bug#12463). Suggested by Jörg Walter.
6241 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6243 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
6244 (print_load_command_name): Add case LC_DATA_IN_CODE.
6245 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
6247 2012-09-21 Glenn Morris <rgm@gnu.org>
6249 * eval.c (Frun_hook_with_args_until_success)
6250 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
6252 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
6254 * fileio.c (Ffile_selinux_context): Only call freecon when
6255 lgetfilecon succeeded.
6256 (Fset_file_selinux_context): Likewise. (Bug#12444)
6258 2012-09-21 Eli Zaretskii <eliz@gnu.org>
6260 * xdisp.c (try_window_reusing_current_matrix): Under bidi
6261 reordering, locate the cursor by calling set_cursor_from_row; if
6262 that fails, clear the desired glyph matrix before returning a
6263 failure indication to the caller. Fixes leaving garbled display
6264 when fast scrolling with a down-key. (Bug#12403)
6265 (compute_stop_pos_backwards): Fix a typo that caused crashes while
6266 scrolling through multibyte text.
6268 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
6270 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
6271 calling mark_vectorlike since that's the one that marks the window.
6272 (mark_discard_killed_buffers): Mark the final cdr.
6273 * window.h (struct window): Move prev/next_buffers to the
6274 non-standard fields.
6275 * window.c (make_window): Initialize prev/next_buffers manually.
6277 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
6279 Omit unused arg EXPECTED from socket hooks.
6280 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
6281 * nsterm.m (ns_term_init):
6282 * termhooks.h (struct terminal.read_socket_hook):
6283 * w32inevt.c (w32_console_read_socket):
6284 * w32term.c (w32_read_socket):
6285 * xterm.c (XTread_socket):
6286 Omit unused arg EXPECTED. All callers changed.
6287 (store_user_signal_events): Return void, not int, since callers no
6288 longer care about the return value. All uses changed.
6290 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
6292 * w32gui.h (XParseGeometry): Do not declare.
6294 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
6296 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
6297 Ignore 'expected'. See Eli Zaretskii in
6298 <http://bugs.gnu.org/12471#8> (last line).
6300 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
6301 (XParseGeometry): Now static. Substitute extremal values for
6302 values that are out of range.
6304 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
6306 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
6308 * nsfns.m (XParseGeometry): Remove.
6309 (Fx_create_frame): Call x_set_offset to correctly interpret
6310 top_pos in geometry.
6312 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
6313 (Fx_parse_geometry): If there is a space in string, call
6314 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
6316 2012-09-17 Eli Zaretskii <eliz@gnu.org>
6318 * search.c (scan_buffer): Use character positions in calls to
6319 region_cache_forward and region_cache_backward, not byte
6320 positions. (Bug#12196)
6322 * w32term.c (w32_read_socket): Set pending_signals to 1, like
6323 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
6325 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
6326 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
6327 emacs_blocked_malloc, now deleted.
6329 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
6331 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
6332 The workaround was for improving performance on Solaris 2.4, but
6333 is getting in the way now. Emacs will still work if someone is
6334 still running Solaris 2.4 in a museum somewhere; Sun dropped
6335 support for Solaris 2.4 in 2003.
6336 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
6337 * process.c (create_process) [HAVE_WORKING_VFORK]:
6338 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
6339 since Emacs no longer uses vfork on that platform.
6341 2012-09-17 Glenn Morris <rgm@gnu.org>
6343 * emacs.c: Use COPYRIGHT.
6345 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
6347 Remove configure's --without-sync-input option (Bug#12450).
6348 When auditing signal-handling in preparation for cleaning it up,
6349 I found that SYNC_INPUT has race conditions and would be a real
6350 pain to fix. Since it's an undocumented and deprecated
6351 configure-time option, now seems like a good time to remove it.
6352 Also see <http://bugs.gnu.org/11080#16>.
6353 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
6354 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
6355 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6356 (malloc_hysteresis):
6357 (check_depth) [XMALLOC_OVERRUN_CHECK]:
6358 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
6359 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
6360 (dont_register_blocks, bytes_used_when_reconsidered)
6361 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
6362 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
6363 [!SYSTEM_MALLOC && !SYNC_INPUT]:
6364 Remove. All uses removed.
6365 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
6366 implementation, one that depends on whether the new macro
6367 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
6369 * atimer.c (run_timers, handle_alarm_signal):
6370 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
6371 (handle_async_input, process_pending_signals)
6372 (handle_input_available_signal, init_keyboard):
6373 * nsterm.m (ns_read_socket):
6374 * process.c (wait_reading_process_output):
6375 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
6376 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
6378 * xterm.c (XTread_socket):
6380 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
6381 * eval.c (handling_signal): Remove. All uses removed.
6382 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
6383 All uses replaced with the SYNC_INPUT version.
6384 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
6386 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6389 * font.c (Ffont_shape_gstring): Remove unused local.
6391 2012-09-16 Glenn Morris <rgm@gnu.org>
6393 * Makefile.in (clean): No longer run nextstep's clean.
6395 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
6397 (ns-app): Move here from ns.mk, and simplify.
6398 (clean): Simplify nextstep entry.
6399 * ns.mk: Remove file.
6401 2012-09-17 Kenichi Handa <handa@gnu.org>
6403 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
6404 not covert the last few charactes.
6406 2012-09-16 Kenichi Handa <handa@gnu.org>
6408 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
6409 here, but just check the validity of glyphs in the glyph-string.
6411 2012-09-16 Martin Rudalics <rudalics@gmx.at>
6413 * window.c (Fwindow_parameter, Fset_window_parameter):
6414 Accept any window as argument (Bug#12452).
6416 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
6418 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
6419 to ns_term_init to avoid memory leak.
6421 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
6422 explicit retain/release.
6423 (ns_term_init): Only allow one display. Initialize outerpool and
6426 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6428 Port _setjmp fix to POSIXish hosts as well as Microsoft.
6429 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
6430 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
6431 the Microsoft problem in a different way, by altering ../nt/config.nt.
6433 2012-09-15 Eli Zaretskii <eliz@gnu.org>
6448 * w16select.c: Remove inclusion of setjmp.h, as it is now included
6449 by lisp.h. This completes removal of setjmp.h inclusion
6450 erroneously announced in the previous commit. (Bug#12446)
6452 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
6455 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
6456 not defined as a macro. The latter happens on MS-Windows.
6459 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6461 Port better to POSIX hosts lacking _setjmp (Bug#12446).
6462 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
6463 Some instances of '#include <setjmp.h>' removed, if the
6464 only reason for the instance was because "lisp.h" was included.
6465 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
6466 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
6467 and _longjmp with the new symbols. Emacs already uses _setjmp if
6468 available, so this change affects only POSIXish hosts that have
6469 sigsetjmp but not _setjmp, such as some versions of Solaris and
6470 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
6471 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
6472 (png_load_body) [HAVE_PNG]:
6473 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
6474 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
6475 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
6476 since PNG requires jmp_buf. This is the only exception to the
6477 general rule that we now use sys_setjmp and sys_longjmp.
6478 This exception is OK since this code does not change the signal
6479 mask or longjmp out of a signal handler.
6481 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
6483 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6484 Include "syssignal.h", for 'main_thread'.
6486 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
6488 Avoid out-of-range marker position (Bug#12426).
6489 * insdel.c (replace_range, replace_range_2):
6490 Adjust markers before overlays, as suggested by comments.
6491 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
6492 Remove redundant check before calling offset_intervals.
6494 2012-09-14 Martin Rudalics <rudalics@gmx.at>
6496 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
6497 current buffer (Bug#12387).
6499 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
6501 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
6503 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6505 Use a more backwards-compatible timer format (Bug#12430).
6506 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
6507 vector element, not from the 4th, since PSECS is now at the end.
6508 (Fcurrent_idle_time): Doc fix.
6510 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
6512 Function to mark objects and remove killed buffers at once.
6513 * alloc.c (discard_killed_buffers): Rename to ...
6514 (mark_discard_killed buffers) ... new name. Add marking
6515 of remaining objects. Fix comment. Adjust users.
6516 (mark_object): Do not touch frame buffer lists here.
6517 * frame.c (delete_frame): Reset frame buffer lists here.
6519 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6521 Better workaround for GNOME bug when --enable-gcc-warnings.
6522 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
6523 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
6524 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
6526 Simplify SIGIO usage (Bug#12408).
6527 The code that dealt with SIGIO was crufty and confusing, e.g., it
6528 played tricks like "#undef SIGIO" but these tricks were not used
6529 consistently. Simplify mostly by not #undeffing standard symbols,
6530 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
6531 or not as we please) rather than "defined SIGIO" (standard symbol
6532 that we probably shouldn't #undef).
6533 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
6534 Modules that need it can include it.
6535 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
6536 * dispextern.h (ignore_sigio): New decl.
6537 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
6538 unconditionally, since it's now a no-op if !USABLE_SIGIO.
6539 * emacs.c (shut_down_emacs):
6540 * keyboard.c (kbd_buffer_store_event_hold):
6541 Use ignore_sigio rather than invoking 'signal' directly.
6542 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
6544 (FIONREAD, SIGIO): Do not #undef.
6545 (tty_read_avail_input): Use #error rather than a syntax error.
6546 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
6547 for I_PIPE, used by SETUP_SLAVE_PTY.
6548 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
6549 * sysdep.c (croak): Remove; no longer needed. This bit of
6550 temporary code, with Fred N. Fish's comment that it's temporary,
6551 has been in Emacs since at least 1992!
6552 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
6553 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
6554 * syssignal.h (croak): Remove decl.
6555 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
6556 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
6557 now that we're termios-only.
6558 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
6559 * term.c (dissociate_if_controlling_tty): Use #error rather than
6562 Work around GCC and GNOME bugs when --enable-gcc-warnings.
6563 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
6564 to work around GNOME bug 683906.
6565 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
6566 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
6567 This works around GCC bug 54561.
6569 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6571 More fixes for 'volatile' and setjmp/longjmp.
6572 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
6573 * image.c (struct png_load_context) [HAVE_PNG]: New type.
6574 (png_load_body) [HAVE_PNG]:
6575 (jpeg_load_body) [HAVE_JPEG]:
6576 New function, with most of the old parent function's body.
6577 (png_load) [HAVE_PNG]:
6578 (jpeg_load) [HAVE_JPEG]:
6579 Invoke the new function, to avoid longjmp munging our locals.
6580 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
6581 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
6582 longjmp is passed 2, as the C standard doesn't guarantee this.
6583 Instead, store the failure code into mgr->failure_code.
6585 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6587 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
6588 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
6589 (syms_of_keyboard): Remove support for unread-command-char.
6591 2012-09-12 Eli Zaretskii <eliz@gnu.org>
6593 * w32proc.c (sys_kill): If PID is our process ID and the signal is
6594 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
6595 violation. (Bug#12426)
6597 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6599 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
6601 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6603 * eval.c: Add `inhibit-debugger'.
6604 (Qinhibit_debugger): New symbol.
6605 (call_debugger): Bind it instead of Qdebug_on_error.
6606 (maybe_call_debugger): Test Vinhibit_debugger.
6607 (syms_of_eval): Define inhibit-debugger.
6608 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
6609 (syms_of_xdisp): Remove inhibit-debug-on-message.
6611 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6613 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
6614 If a nonvolatile local variable is written before a _longjmp to
6615 the frame containing the variable, and is read after the _longjmp,
6616 the value read is indeterminate. Some local variables of type
6617 'struct handler' and 'struct catchtag' are used in this way, so
6618 mark each of their slots as volatile if the slot can be set before
6619 _longjmp and read afterwards.
6620 * lisp.h (struct handler): var and chosen_clause are now volatile.
6621 (struct catchtag): val, next, and pdlcount are now volatile.
6623 * bidi.c (bidi_push_it, bidi_pop_it):
6624 * fns.c (copy_hash_table):
6625 * image.c (define_image_type):
6626 * keyboard.c (kbd_buffer_store_event_hold):
6627 * process.c (Fprocess_send_eof):
6628 * xfaces.c (x_create_gc) [HAVE_NS]:
6629 * xgselect.c (xg_select):
6630 Prefer assignment to memcpy when either will do.
6632 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
6633 Use pointer-to-a-pointer to simplify and avoid a NILP check each
6634 time an item is removed. No need to mark this function 'inline';
6635 the compiler knows better than we do.
6637 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
6639 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
6640 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
6641 to change_frame_size (Bug#12388).
6642 (windowDidResize:): Pass YES to updateFrameSize.
6644 * nsterm.h: Add delay parameter to updateFrameSize.
6646 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6648 Discard killed buffers from deleted window and frame objects.
6649 This reduces an amount of references to killed buffers and
6650 helps GC to reclaim them faster.
6651 * alloc.c (discard_killed_buffers): New function.
6652 (mark_object): Use it for deleted windows and frames.
6653 (mark_object): If symbol's value is set up for a killed buffer
6654 or deleted frame, restore its global binding.
6655 * data.c (swap_in_global_binding): Add GC notice.
6656 (swap_in_symval_forwarding): Use convenient set_blv_where.
6657 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
6658 * window.h: ... to here.
6660 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6662 Convenient macro to check whether the buffer is live.
6663 * buffer.h (BUFFER_LIVE_P): New macro.
6664 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
6665 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
6667 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6669 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
6670 composition cases (Bug#12364).
6672 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
6673 overhang of succeeding glyphs overlapping box cursor.
6675 * w32term.c (x_draw_glyph_string): Likewise.
6677 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6679 Simplify, document, and port floating-point (Bug#12381).
6680 The porting part of this patch fixes bugs on non-IEEE platforms
6681 with frexp, ldexp, logb.
6682 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
6684 * floatfns.c: Simplify discussion of functions that Emacs doesn't
6685 support, by removing commented-out code and briefly listing the
6686 C89 functions excluded. The commented-out stuff was confusing
6687 maintenance, e.g., we thought we needed cbrt but it was commented out.
6688 (logb): Remove decl; no longer needed.
6689 (isfinite): New macro, if not already supplied.
6690 (isnan): Don't replace any existing macro.
6691 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
6692 are present on all C89 platforms.
6693 (Ffrexp): Do not special-case zero, as frexp does the right thing
6695 (Flogb): Do not use logb, as it doesn't have the desired meaning
6696 on hosts that use non-base-2 floating point. Instead, stick with
6697 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
6698 frexp, to avoid getting an unspecified result.
6700 * xdisp.c (Qinhibit_debug_on_message): Now static.
6702 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
6704 * nsterm.m (ns_update_begin): Set clip path to whole view by using
6705 NSBezierPath (Bug#12131).
6707 2012-09-10 Chong Yidong <cyd@gnu.org>
6709 * fns.c (Fdelq, Fdelete): Doc fix.
6711 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
6713 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
6714 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
6716 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
6718 * lisp.h (make_lisp_ptr): New macro to replace XSET.
6719 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
6722 2012-09-09 Eli Zaretskii <eliz@gnu.org>
6724 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
6725 left fringe if the window has a left margin. This avoids leaving
6726 traces of the cursor because its leftmost pixel is not drawn over.
6728 * dispnew.c (update_window_line): When the left margin area of a
6729 screen line is updated, set the redraw_fringe_bitmaps_p flag of
6730 that screen line. (Bug#12277)
6732 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
6734 Assume C89 or later for math functions (Bug#12381).
6735 This simplifies the code, and makes it a bit smaller and faster,
6736 and (most important) makes it easier to clean up signal handling
6737 since we can stop worring about floating-point exceptions in
6738 library code. That was a problem before C89, but the problem
6739 went away many years ago on all practical Emacs targets.
6740 * data.c, image.c, lread.c, print.c:
6741 Don't include <math.h>; no longer needed.
6742 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
6743 might be autoconfigured, as that never happens.
6745 * doprnt.c (DBL_MAX_10_EXP):
6746 * print.c (DBL_DIG):
6747 Remove. C89 or later always defines these.
6748 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
6749 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
6750 (arith_error, domain_error, domain_error2):
6751 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
6752 no longer needed -- we simply return what C returns. All uses removed.
6753 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
6755 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
6756 Remove. All uses expanded, as these macros are no longer used
6757 more than once and are now more trouble than they're worth.
6758 (Ftan): Use tan, not sin / cos.
6759 (Flogb): Assume C89 frexp.
6760 (fmod_float): Assume C89 fmod.
6761 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
6762 (init_floatfns): Remove. All uses removed.
6764 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6766 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
6767 compositeToPoint for OSX < 10.6 (Bug#12390).
6769 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
6771 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
6772 This produces more-accurate results.
6774 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6776 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
6777 changes (Bug#12088).
6779 2012-09-08 Chong Yidong <cyd@gnu.org>
6781 * syntax.c (Fstring_to_syntax): Doc fix.
6783 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6785 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
6786 in the internal border.
6787 (x_set_window_size): Remove static variables and their usage.
6788 (ns_redraw_scroll_bars): Fix NSTRACE arg.
6789 (ns_after_update_window_line, ns_draw_fringe_bitmap):
6790 Remove fringe/internal border adjustment (Bug#11052).
6791 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
6792 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
6793 (ns_fix_rect_ibw): Remove.
6794 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
6795 (ns_dumpglyphs_box_or_relief): Ditto.
6796 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
6798 (ns_dumpglyphs_image): Ditto.
6799 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
6801 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
6802 their usage. Add fringe_extended_p and its use as in other terms.
6803 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
6804 scroll bar was removed.
6805 (updateFrameSize): New function.
6806 (windowDidResize): Move code to updateFrameSize and call it.
6808 * nsterm.h (EmacsView): Add updateFrameSize.
6810 2012-09-07 Chong Yidong <cyd@gnu.org>
6812 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
6814 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
6816 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6818 More signal-handler cleanup (Bug#12327).
6819 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
6820 Problem introduced when merging patches. Noted by Eli Zaretskii in
6821 <http://bugs.gnu.org/12327#67>.
6822 * floatfns.c: Comment fix.
6823 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
6824 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
6825 and anyway the declaration is harmless even if SIGDANGER is not defined.
6826 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
6827 defined BROKEN_FIONREAD). systty.h formerly did this, but other
6828 source files not surprisingly expected syssignal.h to define, or
6829 not define, SIGIO, and it's cleaner to do it that way, for consistency.
6830 Include <sys/ioctl.h>, for FIONREAD.
6831 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
6832 This eliminates a problem whereby other files mysteriously had
6833 to include "syssignal.h" before including "systty.h" if they
6834 wanted to use "#ifdef SIGIO".
6836 2012-09-07 Eli Zaretskii <eliz@gnu.org>
6838 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
6840 * w32.c (sigemptyset): Empty the set.
6841 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
6843 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
6845 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
6847 * alloc.c (mark_buffer): Revert unsafe marking optimization.
6848 (mark_object): Likewise for frame objects.
6850 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6852 * syssignal.h (handle_on_main_thread): Always declare,
6853 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
6854 This ports to platforms without HAVE_PTHREAD.
6856 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6858 Signal-handler cleanup (Bug#12327).
6859 Emacs's signal handlers were written in the old 4.2BSD style with
6860 sigblock and sigmask and so forth, and this led to some
6861 inefficiencies and confusion. Rewrite these to use
6862 pthread_sigmask etc. without copying signal sets around. Also,
6863 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
6864 'signal', and instead use functions that do not attempt to take
6865 over the system name space. This patch causes Emacs's text
6866 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
6867 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
6868 Do not include <signal.h> or "syssignal.h", as these
6869 modules do not use signals.
6870 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
6871 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
6872 Do not include <signal.h>, as "syssignal.h" does that for us now.
6873 * atimer.c (sigmask_atimers): New function.
6874 (block_atimers, unblock_atimers): New functions,
6875 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
6877 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
6878 no longer needed here.
6879 * emacs.c (main): Inspect existing signal handler with sigaction,
6880 so that there's no need to block and unblock SIGHUP.
6881 * sysdep.c (struct save_signal): New member 'action', replacing
6882 old member 'handler'.
6883 (save_signal_handlers, restore_signal_handlers):
6884 Use sigaction instead of 'signal' to save and restore.
6885 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
6886 New function. All users of 'signal' modified to use set_sighandler
6887 if they're writeonly, and to use sys_signal if they're read+write.
6888 (emacs_sigaction_init, forwarded_signal): New functions.
6889 (sys_signal): Remove. All uses replaced by calls to sigaction
6890 and emacs_sigaction_init, or by direct calls to 'signal'.
6891 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
6892 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
6893 all uses replaced by pthread_sigmask etc. calls.
6894 * syssignal.h: Include <signal.h>.
6895 (emacs_sigaction_init, forwarded_signal): New decls.
6896 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
6897 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
6898 (sigmask, sys_sigmask): Remove; no longer needed.
6899 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
6900 (sigblock, sigunblock, sigfree):
6901 (sigsetmask) [!defined sigsetmask]:
6902 Remove. All uses replaced by pthread_sigmask.
6903 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
6904 no longer need to be replaced, and its typical old uses
6905 are now done via emacs_sigaction_init and sigaction.
6906 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
6907 (sys_sigdel): Remove; unused.
6908 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
6910 2012-09-06 Eli Zaretskii <eliz@gnu.org>
6912 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
6913 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
6915 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6917 Explicitly mark buffer_defaults and buffer_local_symbols.
6918 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
6919 mark_local_symbols here.
6920 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
6921 since special buffers aren't marked here any more.
6922 (allocate_buffer): Chain new buffer with all_buffers here...
6923 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
6925 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
6926 (syms_of_buffer): Remove staticpro of the above.
6927 (init_buffer_once): Set names for buffer_defaults and
6928 buffer_local_symbols.
6930 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6932 Use bool for booleans in font-related modules.
6933 * font.c (font_intern_prop, font_style_to_value)
6934 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
6935 (generate_otf_features, font_check_otf_features, font_check_otf)
6936 (font_match_p, font_list_entities, font_at):
6937 * fontset.c (fontset_id_valid_p, reorder_font_vector
6938 (fontset_find_font, Fset_fontset_font)
6939 (face_suitable_for_char_p) [0]:
6940 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
6941 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
6942 (m17n_flt_initialized, ftfont_shape_by_flt):
6943 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
6944 * nsfont.m (nsfont_draw):
6945 * w32font.c (w32font_draw):
6946 * w32term.c (x_draw_glyphless_glyph_string_foreground):
6947 Use bool for booleans.
6948 * font.h: Adjust to above API changes.
6949 (struct font, struct font_driver, struct font_driver_list):
6950 Use bool for booleans.
6951 (struct font): Remove useless member encoding_type.
6953 * fontset.c, xftfont.c: Omit unnecessary static decls.
6955 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6957 * alloc.c (mark_object): Revert window marking code
6958 since it's unsafe for the Fset_window_configuration.
6960 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6962 Fix race conditions with signal handlers and errno (Bug#12327).
6963 Be more systematic about preserving errno whenever a signal
6964 handler returns, even if it's not in the main thread. Do this by
6965 renaming signal handlers to distinguish between signal delivery
6966 and signal handling. All uses changed.
6967 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
6968 * data.c (deliver_arith_signal): Rename from arith_error.
6969 * dispnew.c (deliver_window_change_signal): Rename from
6970 window_change_signal.
6971 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
6972 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
6973 * keyboard.c (deliver_input_available_signal): Rename from
6974 input_available_signal.
6975 (deliver_user_signal): Rename from handle_user_signal.
6976 (deliver_interrupt_signal): Rename from interrupt_signal.
6977 * process.c (deliver_pipe_signal): Rename from send_process_trap.
6978 (deliver_child_signal): Rename from sigchld_handler.
6979 * atimer.c (handle_alarm_signal):
6980 * data.c (handle_arith_signal):
6981 * dispnew.c (handle_window_change_signal):
6982 * emacs.c (handle_fatal_signal, handle_danger_signal):
6983 * keyboard.c (handle_input_available_signal):
6984 * keyboard.c (handle_user_signal, handle_interrupt_signal):
6985 * process.c (handle_pipe_signal, handle_child_signal):
6986 New functions, with the actual signal-handling code taken from the
6987 original respective signal handlers, sans the sporadic attempts to
6988 preserve errno, since that's now done by handle_on_main_thread.
6989 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
6990 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
6991 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6993 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6994 Move initialization of main_thread to sysdep.c's init_signals.
6995 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
6996 our usage, and simplifies the mainline code.
6997 (record_child_status_change): New static function, as a helper
6998 for handle_child_signal, and with most of the old child handler's
7000 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
7001 (handle_child_signal): Use the above.
7002 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7003 Moved here from emacs.c.
7004 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
7005 code moved here from emacs.c's main function.
7006 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
7007 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
7008 This lets callers save and restore errno properly.
7010 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7012 Remove redundant or unused things here and there.
7013 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
7014 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
7015 * editfns.c (Fcompare_buffer_substrings): Likewise.
7016 * frame.h (struct terminal, struct font_driver_list):
7017 Remove redundant declarations.
7018 * window.h (Qleft, Qright): Likewise.
7020 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7022 Do not mark objects from deleted buffers, windows and frames.
7023 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
7024 (mark_object): Likewise for windows and frames.
7026 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7028 * alloc.c (valid_lisp_object_p): Treat killed buffers,
7029 buffer_defaults and buffer_local_symbols as valid objects.
7030 Return special value to denote them.
7032 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7034 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
7035 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
7036 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
7037 (file_name_absolute_p, Fsubstitute_in_file_name):
7038 (check_executable, check_writable, Ffile_accessible_directory_p)
7039 (Fset_file_selinux_context, Fdefault_file_modes)
7040 (Finsert_file_contents, choose_write_coding_system)
7041 (Fwrite_region, build_annotations, a_write, e_write)
7043 * filelock.c (boot_time_initialized, get_boot_time)
7044 (get_boot_time_1, lock_file_1, within_one_second):
7045 * floatfns.c (in_float):
7046 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
7047 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
7048 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
7049 * lisp.h (struct Lisp_Hash_Table.cmpfn):
7050 * window.c (compare_window_configurations):
7051 Use bool for booleans.
7052 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
7053 (Fdefault_file_modes): Now mode_t, not int, for modes.
7054 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
7055 (internal_delete_file): Now returns void, not a (boolean) int,
7056 since nobody was looking at the return value.
7057 * lisp.h, window.h: Adjust to above API changes.
7059 * xdisp.c (set_message): Simplify and reindent last change.
7061 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
7063 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
7065 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
7067 * eval.c (call_debugger): Make the function non-static so that we
7068 can call it from set_message.
7070 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
7071 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
7073 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7075 Give more-useful info on a fatal error (Bug#12328).
7076 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
7077 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
7078 of doing the work ourselves.
7079 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
7080 do most of the work.
7081 (fatal_error_backtrace): New function, taken from the guts
7082 of the old fatal_error_signal, but with a new option to output
7084 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
7085 info about the signal than just its number.
7086 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
7087 * sysdep.c: Include <execinfo.h>
7088 (emacs_backtrace): New function, taken partly from the previous
7089 code of the 'die' function.
7090 (emacs_abort): Call fatal_error_backtrace rather than abort.
7092 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
7094 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
7095 eager (load-time) macro-expansion.
7096 * lisp.mk (lisp): Add macroexp.
7098 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7100 Simplify redefinition of 'abort' (Bug#12316).
7101 Do not try to redefine the 'abort' function. Instead, redo
7102 the code so that it calls 'emacs_abort' rather than 'abort'.
7103 This removes the need for the NO_ABORT configure-time macro
7104 and makes it easier to change the abort code to do a backtrace.
7105 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
7106 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
7107 Remove; sysdep.c's emacs_abort now takes its place.
7108 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
7109 'abort' changed to use 'emacs_abort'.
7110 * msdos.c (dos_abort) [defined abort]: Remove; not used.
7111 (abort) [!defined abort]: Rename to ...
7112 (emacs_abort): ... new name.
7113 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
7114 the place of the old 'abort' in emacs.c.
7115 * w32.c, w32fns.c (abort): Do not #undef.
7116 * w32.c (emacs_abort): Rename from w32_abort.
7118 2012-09-04 Eli Zaretskii <eliz@gnu.org>
7120 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
7121 offsets[j].dv, since the y axis of the screen coordinates points
7122 down, while the y axis of the font definition coordinates points
7123 up. This fixes display of Arabic diacritics such as KASRA and
7124 KASRATAN. (Bug#11860)
7126 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7128 Be more systematic about _setjmp vs setjmp.
7129 * alloc.c (test_setjmp, mark_stack):
7130 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
7131 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
7132 (png_load, my_error_exit, jpeg_load):
7133 * process.c (send_process_trap, send_process):
7134 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
7135 The underscored versions are up to 30x faster on some hosts.
7136 Formerly, the code used setjmp+longjmp sometimes and
7137 _setjmp+_longjmp at other times, with no particular reason to
7138 prefer setjmp+longjmp.
7140 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
7142 Fix minor problem found by static checking.
7143 * buffer.c (Fdelete_all_overlays): Return nil.
7145 2012-09-03 Martin Rudalics <rudalics@gmx.at>
7147 * buffer.c (Fdelete_all_overlays): New function.
7149 2012-09-03 Chong Yidong <cyd@gnu.org>
7151 * gtkutil.c: Add extern decl for Qxft.
7153 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7155 * emacs.c, eval.c: Use bool for boolean.
7156 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
7157 (malloc_using_checking) [DOUG_LEA_MALLOC]:
7158 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
7159 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
7160 (main, decode_env_path, Fdaemon_initialized):
7161 * eval.c (call_debugger, Finteractive_p, interactive_p):
7162 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
7163 (maybe_call_debugger, Fbacktrace):
7164 * process.c (read_process_output, exec_sentinel):
7165 Use bool for booleans.
7166 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
7167 All callers changed.
7168 * eval.c (interactive_p): Omit always-true boolean argument
7169 EXCLUDE_SUBRS_P. All callers changed.
7170 * dispextern.h, lisp.h: Reflect above API changes.
7171 * firstfile.c (dummy): Use the address of 'main', whose signature
7172 won't change, instead of the address of 'initialize', whose
7173 signature just changed from int to bool.
7174 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
7175 * msdos.c (fatal_error_in_progress): ... from here.
7176 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
7178 (redisplay_internal, unwind_redisplay): Simply clear
7179 REDISPLAYING_P when unwinding, instead of saving its previous,
7180 always-false value and then restoring it.
7182 Clean up some extern decls.
7183 Mostly, this hoists extern decls out of .c files and into .h files.
7184 That way, we're more likely to catch errors if the interfaces change.
7185 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
7186 declare xg_mark_data.
7187 * dispextern.h (x_frame_parm_handlers):
7189 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
7190 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
7191 (Qultra_bold, Qoblique, Qitalic):
7192 Move extern decl here from .c file.
7193 * alloc.c (xg_mark_data) [USE_GTK]:
7195 * eval.c (Qlexical_binding):
7196 * fns.c (time) [!HAVE_UNISTD_H]:
7197 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
7198 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
7199 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
7200 * lread.c (Qinternal_interpreter_environment):
7201 * minibuf.c (Qbuffer):
7202 * process.c (QCfamily, QCfilter):
7203 * widget.c (free_frame_faces):
7204 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
7205 * xfont.c (x_clear_errors):
7206 * xterm.c (x_frame_parm_handlers):
7207 Remove now-redundant extern decls.
7208 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
7209 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
7211 * xfaces.c: Remove unnecessary static decls.
7212 * xterm.c (updating_frame): Remove decl of nonexistent object.
7214 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
7215 when building globals.h, as the objects that are not built on
7216 this host are not needed to compile C files on this host.
7218 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
7220 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
7222 * frame.h: Add missing prototype for x_wm_set_size_hint.
7224 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7226 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
7227 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
7228 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
7229 (Fsubstitute_command_keys):
7230 * editfns.c (region_limit, find_field, Fconstrain_to_field)
7231 (save_excursion_save, save_excursion_restore)
7232 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
7233 (format_time_string, general_insert_function)
7234 (make_buffer_string, make_buffer_string_both)
7235 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
7236 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
7237 (copy_text, insert_1, insert_1_both, insert_from_string)
7238 (insert_from_string_before_markers, insert_from_string_1)
7239 (insert_from_buffer, insert_from_buffer_1, replace_range)
7240 (replace_range_2, del_range_1, del_range_byte, del_range_both)
7241 (del_range_2, modify_region):
7242 * intervals.c (intervals_equal, balance_possible_root_interval)
7243 (adjust_intervals_for_insertion, merge_properties_sticky)
7244 (graft_intervals_into_buffer, lookup_char_property)
7245 (adjust_for_invis_intang, set_point_both)
7246 (get_property_and_range, compare_string_intervals)
7247 (set_intervals_multibyte_1, set_intervals_multibyte):
7248 * keyboard.c (decode_timer):
7249 Use bool for boolean.
7250 * intervals.h, lisp.h, systime.h: Reflect above API changes.
7251 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
7253 2012-09-02 Chong Yidong <cyd@gnu.org>
7255 * keymap.c (push_key_description): Print M-TAB as C-M-i
7258 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
7260 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
7261 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
7262 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
7263 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
7264 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
7265 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
7266 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
7268 2012-09-01 Eli Zaretskii <eliz@gnu.org>
7270 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
7271 more than one grapheme cluster passed to the shaper: compute the
7272 offset adjustment values separately for each cluster. (Bug#11860)
7274 * image.c: Restore mistakenly removed inclusion of w32.h. Without
7275 it, GCC doesn't see prototypes of w32_delayed_load, and complains
7276 about implicit conversions from integer to pointer.
7278 2012-09-01 Daniel Colascione <dancol@dancol.org>
7280 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
7281 system used too early.
7283 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
7285 Better seed support for (random).
7286 * emacs.c (main): Call init_random.
7287 * fns.c (Frandom): Set the seed from a string argument, if given.
7288 Remove long-obsolete Gentzel cruft.
7289 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
7290 (init_random): New function.
7292 2012-09-01 Daniel Colascione <dancol@dancol.org>
7294 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
7295 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
7296 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
7297 x_wm_set_size_hint, x_query_colors, x_real_positions,
7298 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
7299 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
7300 all of which have been moved to common code.
7302 * xfaces.c: Include TERM_HEADER instead of listing all possible
7303 window-system headers.
7305 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
7308 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
7309 directly accessing frame internals.
7311 * w32font.h: Include font.h. Define syms_of_w32font and
7314 * process.c: Include TERM_HEADER instead of listing all possible
7315 window-system headers.
7317 * nsterm.h: Remove declarations now in frame.h.
7318 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
7320 * menu.c: Include TERM_HEADER instead of listing all possible
7321 window-system headers.
7323 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
7326 * keyboard.c: Include TERM_HEADER instead of listing all possible
7327 window-system headers.
7329 * image.c: Include TERM_HEADER instead of listing all possible
7330 window-system headers. Declare Vlibrary_cache when compiling for
7333 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
7334 window system declarations.
7336 * frame.h: Move common functions here: set_frame_menubar,
7337 x_set_window_size, x_sync, x_get_focus_frame,
7338 x_set_mouse_position, x_set_mouse_pixel_position,
7339 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
7340 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
7341 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
7342 x_activate_menubar, x_real_positions, x_bitmap_icon,
7343 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
7346 * frame.c: Include TERM_HEADER instead of listing all possible
7347 window-system headers.
7349 * font.c: Include TERM_HEADER instead of listing all possible
7350 window-system headers.
7352 * emacs.c: Include TERM_HEADER.
7354 * dispnew.c: Include TERM_HEADER instead of listing all possible
7355 window-system headers.
7357 * ccl.h: Include character.h.
7359 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
7360 the current window system; include in list of objects to link into
7363 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7365 Remove mark_ttys function and fix tty_display_info initialization.
7366 * lisp.h (mark_ttys): Remove prototype.
7367 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
7368 to mark_ttys because all possible values of 'top_frame' slot are
7369 the frames which are reachable from Vframe_list.
7370 * term.c (mark_ttys): Remove.
7371 (init_tty): Safely initialize 'top_frame' slot with Qnil.
7373 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7375 Change struct frame bitfields from unsigned char to unsigned.
7376 * frame.h (struct frame): Change type of 'display_preempted',
7377 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
7378 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
7379 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
7380 bitfields from unsigned char to unsigned.
7382 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7384 Remove unused member of struct x_output and struct w32_output.
7385 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
7386 * w32term.h (struct w32_output): Likewise.
7388 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
7390 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
7391 does not become zero (Bug#12234).
7393 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
7395 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
7396 for GCC 4.7.1 x86-64.
7398 2012-08-30 Glenn Morris <rgm@gnu.org>
7400 * lread.c (init_lread): For out-of-tree builds, only add the
7401 source directory's site-lisp dir to the load-path if it exists,
7402 consistent with in-tree builds. (Bug#12302)
7404 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
7406 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
7407 button_values to NULL. Call setStykeMask so dialogs get a close button.
7408 (windowShouldClose:): Set window_closed.
7409 (dealloc): New member, free button_values.
7410 (process_dialog:): Make member function. Remove window argument,
7411 replace window with self. Count buttons and allocate and store values
7413 (addButton:value:row:): value is int with the name tag. Call setTag
7414 with tag. Remove return self, declare return value as void.
7415 (addString:row:): Remove return self, declare return value as void.
7416 (addSplit): Remove return self, declare return value as void.
7417 (clicked:): Remove return self, declare return value as void.
7418 Set dialog_return to button_values[seltag]. Code formatting change.
7419 (initFromContents:isQuestion:): Adjust call to process_dialog.
7420 Code formatting change.
7421 (timeout_handler:): Set timer_fired to YES.
7422 (runDialogAt:): Set timer_fired to NO.
7423 Handle click on close button as quit.
7425 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
7426 Add window_closed and button_values. Add void as return value for
7427 add(Button|String|Split). addButton takes int instead of Lisp_Object.
7428 Add process_dialog as new member.
7430 2012-08-28 Eli Zaretskii <eliz@gnu.org>
7432 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
7433 is not one of the heaps we manage. (Bug#12242)
7435 2012-08-28 Glenn Morris <rgm@gnu.org>
7437 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
7439 2012-08-28 Martin Rudalics <rudalics@gmx.at>
7441 * window.c (Fset_window_configuration): Remove handling of
7442 auto-buffer-name window parameter. Install revision of reverted
7445 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7447 Do not allow to set major mode for a dead buffer.
7448 * buffer.c (Fset_buffer_major_mode): Signal an error
7449 if the buffer is dead.
7450 (Fother_buffer, other_buffer_safely): Remove redundant
7453 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7455 Always use set_buffer_if_live to restore original buffer at unwind.
7456 * buffer.h (record_unwind_current_buffer): New function.
7457 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
7458 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
7459 * undo.c, window.c: Adjust users.
7460 * buffer.c (set_buffer_if_live): Fix comment.
7462 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7464 Fix usage of set_buffer_internal.
7465 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
7466 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
7467 * coding.c (decode_coding): Omit redundant test.
7468 * fileio.c (decide_coding_unwind): Likewise.
7469 * fns.c (secure_hash): Likewise.
7470 * insdel.c (modify_region): Likewise.
7471 * keyboard.c (command_loop_1): Likewise.
7472 * print.c (PRINTFINISH): Likewise.
7473 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
7475 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7477 * dispnew.c: Use bool for boolean.
7478 (frame_garbaged, display_completed, delayed_size_change)
7479 (fonts_changed_p, add_window_display_history)
7480 (add_frame_display_history, verify_row_hash)
7481 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
7482 (row_equal_p, realloc_glyph_pool)
7483 (allocate_matrices_for_frame_redisplay)
7484 (showing_window_margins_p)
7485 (adjust_frame_glyphs_for_frame_redisplay)
7486 (build_frame_matrix_from_leaf_window, make_current)
7487 (mirrored_line_dance, mirror_line_dance, update_frame)
7488 (update_window_tree, update_single_window)
7489 (check_current_matrix_flags, update_window, update_text_area)
7490 (update_window_line, set_window_update_flags, scrolling_window)
7491 (update_frame_1, scrolling, buffer_posn_from_coords)
7492 (do_pending_window_change, change_frame_size)
7493 (change_frame_size_1, sit_for):
7494 Use bool for boolean.
7495 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
7496 and remove last int (actually boolean) argument, which was always 0.
7497 All callers changed.
7498 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
7499 * dispextern.h (struct composition_it): Use bool for boolean.
7500 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
7501 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
7502 * dired.c (file_name_completion):
7503 Use bool for boolean. (This was missed in an earlier change.)
7505 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7507 * window.c (Fset_window_configuration): Revert first part of
7510 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
7512 * nsterm.h (NSPanel): New class variable dialog_return.
7514 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
7515 Initialize dialog_return.
7516 (windowShouldClose:): Use stop instead of stopModalWithCode.
7517 (clicked:): Ditto, and also set dialog_return (Bug#12258).
7518 (timeout_handler:): Use stop instead of abortModal. Send a dummy
7520 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
7523 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7525 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
7526 * composite.c (find_composition, composition_gstring_p)
7527 (composition_reseat_it, find_automatic_composition):
7528 * data.c (let_shadows_buffer_binding_p)
7529 (let_shadows_global_binding_p, set_internal, make_blv)
7530 (Fmake_variable_buffer_local, Fmake_local_variable)
7531 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
7532 (cons_to_signed, arith_driver):
7533 * dbusbind.c (xd_in_read_queued_messages):
7534 * dired.c (directory_files_internal, file_name_completion):
7535 Use bool for booleans.
7536 * dired.c (file_name_completion):
7537 * process.h (fd_callback):
7538 Omit int (actually boolean) argument. It wasn't being used.
7540 * composite.h, lisp.h: Reflect above API changes.
7542 * cmds.c, coding.c: Use bool for booleans.
7543 * cmds.c (move_point, Fself_insert_command):
7544 * coding.h (struct composition status, struct coding_system):
7545 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
7546 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
7547 (emacs_mule_char, decode_coding_emacs_mule)
7548 (encode_coding_emacs_mule, detect_coding_iso_2022)
7549 (decode_coding_iso_2022, encode_invocation_designation)
7550 (encode_designation_at_bol, encode_coding_iso_2022)
7551 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
7552 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
7553 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
7554 (encode_coding_raw_text, detect_coding_charset)
7555 (decode_coding_charset, encode_coding_charset, detect_eol)
7556 (detect_coding, get_translation_table, produce_chars)
7557 (consume_chars, reused_workbuf_in_use)
7558 (make_conversion_work_buffer, code_conversion_save)
7559 (decode_coding_object, encode_coding_object)
7560 (detect_coding_system, char_encodable_p)
7561 (Funencodable_char_position, code_convert_region)
7562 (code_convert_string, code_convert_string_norecord)
7563 (Fset_coding_system_priority):
7564 * fileio.c (Finsert_file_contents):
7565 Use bool for booleans.
7566 * coding.h, lisp.h: Reflect above API changes.
7567 * coding.c: Remove unnecessary static function decls.
7568 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
7569 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
7570 not a boolean 'int', since callers never look at the return value.
7571 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
7572 * coding.h (decoding_buffer_size, encoding_buffer_size)
7573 (emacs_mule_string_char): Remove unused extern decls.
7574 (struct iso_2022_spec, struct coding_system):
7575 Use 'unsigned int : 1' for boolean fields, since there's more than one.
7576 (struct emacs_mule_spec): Remove unused field 'full_support'.
7577 All initializations removed.
7578 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
7580 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7582 Fix spare memory change (Bug#12286).
7583 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
7584 (valid_lisp_object_p): Likewise.
7586 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7588 * window.c (Fset_window_configuration): Record any window's old
7589 buffer if it's replaced (see Bug#8789). If the new current
7590 buffer doesn't appear in the selected window, go to its old
7593 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7595 Special MEM_TYPE_SPARE to denote reserved memory.
7596 * alloc.c (enum mem_type): New memory type.
7597 (refill_memory_reserve): Use new type for spare memory.
7598 This prevents live_cons_p and live_string_p from incorrect
7599 detection of uninitialized objects from spare memory as live.
7601 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
7604 * Makefile.in (.PHONY): versioclean -> versionclean.
7606 Remove unused external symbols.
7607 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
7608 * window.c (Qwindow_valid_p, decode_valid_window):
7609 Now static, not extern.
7610 * data.c (Qinterval): Remove; unused.
7611 (syms_of_data): Do not define 'interval'.
7612 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
7613 * window.h (decode_valid_window):
7616 * character.c, charset.c, chartab.c: Use bool for booleans.
7617 * character.c (lisp_string_width, string_count_byte8)
7618 (string_escape_byte8):
7619 * charset.c (charset_map_loaded, load_charset_map, read_hex):
7620 (load_charset_map_from_file, map_charset_chars)
7621 (Fdefine_charset_internal, define_charset_internal)
7622 (Fdeclare_equiv_charset, find_charsets_in_text)
7623 (Ffind_charset_region, char_charset, Fiso_charset):
7624 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
7625 (sub_char_table_set, sub_char_table_set_range)
7626 (char_table_set_range, optimize_sub_char_table)
7627 (map_sub_char_table):
7628 Use bool for boolean.
7629 * character.c (str_to_unibyte): Omit last boolean argument; it was
7630 always 0. All callers changed.
7631 * character.h, charset.h: Adjust to match previous changes.
7632 * character.h (char_printable_p): Remove decl of nonexistent function.
7633 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
7634 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
7635 are all boolean, so make them single-bit bitfields.
7637 * lisp.h (ASET): Remove attempt to detect side effects.
7638 It was meant to be temporary and it often doesn't work,
7639 because when IDX has side effects the behavior of IDX==IDX
7640 is undefined. See Stefan Monnier in
7641 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
7643 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
7645 * lisp.h (functionp): New function (extracted from Ffunctionp).
7646 (FUNCTIONP): Use it.
7647 * eval.c (Ffunctionp): Use it.
7649 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7651 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
7652 as that's faster and simpler than static storage. Don't bother
7653 with the g_main_context_query overhead if g_main_context_pending
7654 says no events are pending.
7655 (gfds, gfds_size): Remove these static vars.
7656 (xgselect_initialize): Remove; no longer needed.
7657 All uses and decls removed.
7659 * emacs.c (fatal_error_signal_hook): Remove.
7660 All uses removed. This leftover from old code was always 0.
7662 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
7663 * casefiddle.c (casify_object, casify_region):
7664 * casetab.c (set_case_table):
7665 * category.c, category.h (word_boundary_p):
7666 * category.h (CHAR_HAS_CATEGORY):
7667 Use bool for booleans, instead of int.
7669 2012-08-25 Eli Zaretskii <eliz@gnu.org>
7671 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
7673 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7675 On assertion failure, print backtrace if available.
7676 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
7677 (die) [ENABLE_CHECKING]: Print a backtrace if available.
7678 * Makefile.in (LIB_EXECINFO): New macro.
7681 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
7682 * bytecode.c (exec_byte_code):
7683 * callint.c (check_mark, Fcall_interactively):
7684 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
7685 (getenv_internal, sync_process_alive, call_process_exited):
7686 * lisp.h (USE_SAFE_ALLOCA):
7687 Use bool for booleans, instead of int.
7688 * lisp.h, process.h: Adjust prototypes to match above changes.
7689 * callint.c (Fcall_interactively): Don't assume the mark's
7690 offset fits in 'int'.
7692 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
7694 * buffer.c, buffer.h: Use bool for boolean.
7695 * buffer.c (reset_buffer_local_variables)
7696 (buffer_lisp_local_variables, Fset_buffer_modified_p)
7697 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
7698 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
7699 (overlay_touches_p, overlay_strings, Foverlay_put)
7700 (report_overlay_modification, call_overlay_mod_hooks):
7701 (mmap_enlarge, mmap_set_vars):
7702 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
7703 Use bool for booleans, instead of int.
7704 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
7705 since the 1-or-0 return value is always ignored anyway.
7706 (mmap_initialized_p):
7707 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
7708 * buffer.h, lisp.h: Adjust prototypes to match above changes.
7710 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7712 * bidi.c: Use bool for boolean.
7713 This is a bit more readable, and makes the text segment of bidi.o
7714 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
7715 Presumably it's faster too.
7716 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
7718 (bidi_cache_find_level_change, bidi_cache_iterator_state)
7719 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
7720 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
7721 (bidi_explicit_dir_char, bidi_level_of_next_char)
7722 (bidi_find_other_level_edge, bidi_move_to_visually_next):
7723 Use bool for booleans, instead of int.
7724 * dispextern.h (bidi_init_it, bidi_paragraph_init)
7725 (bidi_unshelve_cache): Adjust decls to match code.
7727 2012-08-23 Martin Rudalics <rudalics@gmx.at>
7729 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
7732 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7734 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
7735 * atimer.h: Include <stdbool.h>.
7737 2012-08-22 Dan Nicolaescu <dann@gnu.org>
7739 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
7740 compile time tests instead of run time tests on systems that do
7742 (FRAME_MAC_P): Remove leftover from deleted code.
7743 * frame.c (syms_of_frame): Remove leftover from deleted code.
7745 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
7747 * nsterm.m (insertText:): Don't clear modifiers if code is space.
7749 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
7751 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
7752 Otherwise, the compiler complains about (A?B:C) where B is void
7753 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
7754 (fontset_add): Return void, for FONTSET_ADD.
7756 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7758 * alloc.c: Use bool for booleans.
7759 (gc_in_progress, abort_on_gc)
7760 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7761 (dont_register_blocks) [GC_MALLOC_CHECK]:
7762 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
7763 (check_string_bytes, make_specified_string, memory_full)
7764 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
7765 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
7766 (mark_stack, valid_pointer_p, make_pure_string)
7767 (Fgarbage_collect, survives_gc_p, gc_sweep):
7768 Use bool for booleans, instead of int.
7769 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7770 Remove unused local.
7771 * alloc.c (PURE_POINTER_P):
7772 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
7773 * editfns.c (Fformat):
7774 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
7776 * fns.c (sweep_weak_table):
7777 * lisp.h (suppress_checking, push_message, survives_gc_p)
7778 (make_pure_string, gc_in_progress, abort_on_gc):
7779 * lread.c (readchar, read1):
7780 * print.c (Fprin1_to_string):
7781 * xdisp.c (push_message):
7782 Use bool for booleans affected directly or indirectly by
7785 Make recently-introduced setters macros.
7786 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
7787 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
7788 (set_fontset_default, set_fontset_fallback): Rename from their
7789 upper-case counterparts, and make them functions rather than macros.
7790 This is more consistent with the other recently-introduced setters.
7791 These don't need to be inline, since they're local.
7793 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
7795 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
7796 the loop (Bug#12247).
7798 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7800 * lisp.h (vcopy): Use memcpy rather than our own loop.
7801 This fixes a performance regression introduced by the recent
7802 addition of vcopy. This means 'vcopy' will need to be modified
7803 for a copying collector, but that's OK. Also, tighten the
7804 checking in the assertion.
7806 2012-08-21 Eli Zaretskii <eliz@gnu.org>
7808 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
7809 components for RTL text (Bug#11860). Adjust X-OFFSET of each
7810 non-base glyph for the width of the base character, according to
7811 what x_draw_composite_glyph_string_foreground expects.
7812 Generate WADJUST value according to composition_gstring_width's
7813 expectations, to produce correct width of the composed character.
7814 Reverse the sign of the DU offset produced by ScriptPlace.
7816 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7818 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
7820 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7822 Avoid direct writes to contents member of struct Lisp_Vector.
7823 * lisp.h (vcopy): New function to copy data into vector.
7824 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
7825 * fns.c (Ffillarray): Use ASET.
7826 * keyboard.c (timer_check_2): Use AREF and ASET.
7827 (append_tool_bar_item, Frecent_keys): Use vcopy.
7828 * lread.c (read_vector): Use ASET.
7829 * msdos.c (Frecent_doskeys): Use vcopy.
7830 * xface.c (Finternal_copy_lisp_face): Use vcopy.
7831 (Finternal_merge_in_global_face): Use ASET and vcopy.
7832 * xfont.c (xfont_list_pattern): Likewise.
7834 2012-08-21 Martin Rudalics <rudalics@gmx.at>
7836 * window.c (Fwindow_point): For the selected window always return
7837 the position of its buffer's point.
7838 (Fset_window_point): For the selected window always go in its
7839 buffer to the specified position.
7841 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7843 Setter macros for fontsets.
7844 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
7845 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
7846 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
7849 2012-08-20 Glenn Morris <rgm@gnu.org>
7851 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7852 Don't assume that `ln -f' works.
7854 2012-08-20 Eli Zaretskii <eliz@gnu.org>
7856 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
7857 and later about non-assignments with no effect. See discussion at
7858 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
7861 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7863 Inline setter functions for Lisp_Objects slots of struct specbinding.
7864 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
7867 2012-08-20 Martin Rudalics <rudalics@gmx.at>
7869 * window.c (select_window): Always make selected window's buffer
7872 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7874 Use AREF and ASET for docstrings of category tables.
7875 * category.h (CATEGORY_DOCSTRING): Use AREF.
7876 (SET_CATEGORY_DOCSTRING): Use ASET.
7877 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
7879 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7881 Inline setter functions for hash table members.
7882 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
7883 (set_hash_hash, set_hash_index): Rename with _slot suffix.
7884 (set_hash_key_and_value, set_hash_index, set_hash_next)
7885 (set_hash_hash): New functions.
7886 * charset.c, fns.c: Adjust users.
7888 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7890 Inline getter and setter functions for per-buffer values.
7891 * buffer.h (per_buffer_default, set_per_buffer_default)
7892 (per_buffer_value, set_per_buffer_value): New functions.
7893 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
7894 * buffer.c, data.c: Adjust users.
7896 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
7898 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
7900 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
7902 Rely on <config.h> + <unistd.h> to declare 'environ',
7903 as gnulib does this if the system doesn't.
7904 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
7905 Remove declaration. MS-Windows declares it on stdlib.h which is
7906 included by conf_post.h.
7907 * emacs.c (environ) [DOUG_LEA_MALLOC]:
7908 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
7909 * vm-limit.c: Include <unistd.h>, for 'environ'.
7911 * unexaix.c, unexcoff.c: Include "mem-limits.h".
7912 (start_of_data): Remove decl; mem-limits.h provides it.
7914 * xdisp.c (handle_invisible_prop): Make it a bit faster
7915 and avoid a gcc -Wmaybe-uninitialized diagnostic.
7917 2012-08-19 Chong Yidong <cyd@gnu.org>
7919 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
7922 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
7924 * .gdbinit: Use call instead of set when calling a function in the
7927 * data.c (set_internal): Don't use set_blv_found.
7928 (Fkill_local_variable): Likewise.
7930 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
7932 * nsfont.m (ns_ascii_average_width): Ensure the string
7933 ascii_printable is initialized with a null-terminated character
7934 array. Otherwise, it can contain undesired extra characters.
7936 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7938 port new setting code to Sun C 5.8 2005/10/13
7939 * chartab.c, lisp.h (char_table_set, char_table_set_range):
7940 Return void, not Lisp_Object. Otherwise, the compiler
7941 complains about (A?B:C) where B is void and C is Lisp_Object
7942 when compiling CHAR_TABLE_SET, due to the recent change to
7943 the API of sub_char_table_set_contents.
7945 2012-08-18 Chong Yidong <cyd@gnu.org>
7947 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
7948 for the string case (Bug#3874).
7950 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7952 * buffer.h (BSET): Remove (Bug#12215).
7953 Replace all uses with calls to new setter functions.
7954 (bset_bidi_paragraph_direction, bset_case_canon_table)
7955 (bset_case_eqv_table, bset_directory, bset_display_count)
7956 (bset_display_time, bset_downcase_table)
7957 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
7958 (bset_last_selected_window, bset_local_var_alist)
7959 (bset_mark_active, bset_point_before_scroll, bset_read_only)
7960 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
7962 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
7963 (bset_auto_fill_function, bset_auto_save_file_format)
7964 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
7965 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
7966 (bset_cache_long_line_scans, bset_case_fold_search)
7967 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
7968 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
7969 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
7970 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
7971 (bset_header_line_format, bset_indicate_buffer_boundaries)
7972 (bset_indicate_empty_lines, bset_invisibility_spec)
7973 (bset_left_fringe_width, bset_major_mode, bset_mark)
7974 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
7975 (bset_name, bset_overwrite_mode, bset_pt_marker)
7976 (bset_right_fringe_width, bset_save_length)
7977 (bset_scroll_bar_width, bset_scroll_down_aggressively)
7978 (bset_scroll_up_aggressively, bset_selective_display)
7979 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
7980 (bset_word_wrap, bset_zv_marker):
7981 * category.c (bset_category_table):
7982 * syntax.c (bset_syntax_table):
7983 New setter functions.
7985 * process.h (PSET): Remove (Bug#12215).
7986 Replace all uses with calls to new setter functions.
7987 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7988 (PROCESS_INLINE): New macro.
7989 (pset_childp): New setter function.
7990 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
7991 * process.c (PROCESS_INLINE):
7992 Define to EXTERN_INLINE, so that the corresponding functions
7993 are compiled into code.
7994 (pset_buffer, pset_command, pset_decode_coding_system)
7995 (pset_decoding_buf, pset_encode_coding_system)
7996 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
7997 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
7998 (pset_type, pset_write_queue): New setter functions.
8000 * window.h (WSET): Remove (Bug#12215).
8001 Replace all uses with calls to new setter functions.
8002 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8003 (WINDOW_INLINE): New macro.
8004 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
8005 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
8006 (wset_total_lines, wset_vertical_scroll_bar)
8007 (wset_window_end_pos, wset_window_end_valid)
8008 (wset_window_end_vpos): New setter functions.
8009 * window.c (WINDOW_INLINE):
8010 Define to EXTERN_INLINE, so that the corresponding functions
8011 are compiled into code.
8012 (wset_combination_limit, wset_dedicated, wset_display_table)
8013 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
8014 (wset_new_normal, wset_new_total, wset_next_buffers)
8015 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
8016 (wset_prev_buffers, wset_right_fringe_width)
8017 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
8018 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
8019 (wset_window_parameters):
8020 * xdisp.c (wset_base_line_number, wset_base_line_pos)
8021 (wset_column_number_displayed, wset_region_showing):
8022 New setter functions.
8024 * termhooks.h (TSET): Remove (Bug#12215).
8025 Replace all uses with calls to new setter functions.
8026 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8027 (TERMHOOKS_INLINE): New macro.
8028 (tset_charset_list, tset_selection_alist): New setter functions.
8029 * terminal.c (TERMHOOKS_INLINE):
8030 Define to EXTERN_INLINE, so that the corresponding functions
8031 are compiled into code.
8032 (tset_param_alist): New setter function.
8034 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8036 * keyboard.h (KSET): Remove (Bug#12215).
8037 Replace all uses with calls to new setter functions.
8038 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8039 (KEYBOARD_INLINE): New macro.
8040 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
8041 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
8042 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
8043 New setter functions.
8044 * keyboard.c (KEYBOARD_INLINE):
8045 Define to EXTERN_INLINE, so that the corresponding functions
8046 are compiled into code.
8047 (kset_echo_string, kset_kbd_queue)
8048 (kset_keyboard_translate_table, kset_last_prefix_arg)
8049 (kset_last_repeatable_command, kset_local_function_key_map)
8050 (kset_overriding_terminal_local_map, kset_real_last_command)
8051 (kset_system_key_syms): New setter functions.
8053 * frame.h (FSET): Remove (Bug#12215).
8054 Replace all uses with calls to new setter functions.
8055 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8056 (FRAME_INLINE): New macro.
8057 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
8058 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
8059 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
8060 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
8061 (fset_param_alist, fset_root_window, fset_scroll_bars)
8062 (fset_selected_window, fset_title, fset_tool_bar_items)
8063 (fset_tool_bar_position, fset_tool_bar_window): New functions.
8064 * frame.c (FRAME_INLINE):
8065 Define to EXTERN_INLINE, so that the corresponding functions
8066 are compiled into code.
8067 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
8069 A few more naming-convention fixes for getters and setters.
8070 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
8071 and rename from buffer_overlays_set_before.
8072 (set_buffer_overlays_after): Move here from buffer.h, and rename
8073 from buffer_overlays_set_after.
8074 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
8076 (set_buffer_intervals): Rename from buffer_set_intervals.
8077 * intervals.c (set_interval_object): Move here from intervals.h,
8078 and rename from interval_set_object.
8079 (set_interval_left): Move here from intervals.h, and rename from
8081 (set_interval_right): Move here from intervals.h, and rename from
8083 (copy_interval_parent): Move here from intervals.h, and rename from
8084 interval_copy_parent.
8085 * intervals.h (set_interval_parent): Rename from interval_set_parent.
8086 (set_interval_plist): Rename from interval_set_plist.
8087 Return void, not Lisp_Object, since no caller uses the result.
8088 * lisp.h (string_intervals): Rename from string_get_intervals.
8089 (set_string_intervals): Rename from string_set_intervals.
8091 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
8092 (set_char_table_contents): Rename from char_table_set_contents.
8093 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
8094 All uses changed. See the end of
8095 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
8097 * lisp.h (CSET): Remove (Bug#12215).
8098 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
8099 (set_char_table_purpose): New functions,
8100 replacing CSET. All uses changed. For example, replace
8101 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
8102 "set_char_table_parent (char_table, parent);".
8103 The old version was confusing because it used the same name
8104 'parent' for two different things.
8106 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8108 Functions to get and set Lisp_Object fields of buffer-local variables.
8109 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
8110 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
8111 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
8112 * data.c, eval.c, frame.c: Adjust users.
8114 2012-08-17 Chong Yidong <cyd@gnu.org>
8116 * xfaces.c (merge_face_vectors): If the target font specfies a
8117 font spec, make the font's attributes take precedence over
8118 directly-specified attributes.
8119 (merge_face_ref): Recognize :font.
8121 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8123 Do not use memcpy for copying intervals.
8124 * intervals.c (reproduce_interval): New function.
8125 (reproduce_tree, reproduce_tree_obj): Use it.
8126 (reproduce_tree_obj): Remove prototype.
8128 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8130 * lisp.h (duration_to_sec_usec): Remove unused decl.
8132 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
8134 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
8135 to an allocated instance of NSString, not to the class itself.
8137 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
8139 * makefile.w32-in (C_CTYPE_H): New macro.
8140 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
8141 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
8142 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
8144 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
8146 Use ASCII tests for character types.
8147 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
8149 Don't include <ctype.h>; was not needed.
8150 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
8151 * sysdep.c, xfaces.c:
8152 Include <c-ctype.h> instead of <ctype.h>.
8153 * nsterm.m: Include <c-ctype.h>.
8154 * charset.c (read_hex):
8155 * doc.c (Fsnarf_documentation):
8156 * fileio.c (IS_DRIVE) [WINDOWSNT]:
8157 (DRIVE_LETTER) [DOS_NT]:
8158 (Ffile_name_directory, Fexpand_file_name)
8159 (Fsubstitute_in_file_name):
8160 * font.c (font_parse_xlfd, font_parse_fcname):
8161 * frame.c (x_set_font_backend):
8162 * gtkutil.c (xg_get_font):
8163 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
8164 * nsimage.m (hexchar):
8165 * nsterm.m (ns_xlfd_to_fontname):
8166 * sysdep.c (system_process_attributes):
8167 * xfaces.c (hash_string_case_insensitive):
8168 Use C-locale tests instead of locale-specific tests for character
8169 types, since we want the ASCII interpretation here, not the
8170 interpretation suitable for whatever happens to be the current locale.
8172 2012-08-16 Martin Rudalics <rudalics@gmx.at>
8174 Consistently check windows for validity/liveness
8175 (Bug#11984, Bug#12025, Bug#12026).
8176 * lisp.h (CHECK_VALID_WINDOW): New macro.
8177 * window.c (decode_window): Rename to decode_live_window.
8178 (decode_valid_window, Fwindow_valid_p): New functions.
8179 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
8180 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
8181 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
8182 (Fwindow_prev_sibling, Fwindow_combination_limit)
8183 (Fset_window_combination_limit, Fwindow_use_time)
8184 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
8185 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
8186 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
8187 (Fwindow_hscroll, Fset_window_hscroll)
8188 (Fwindow_redisplay_end_trigger)
8189 (Fset_window_redisplay_end_trigger, Fwindow_edges)
8190 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
8191 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8192 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
8193 (Fwindow_end, Fset_window_point, Fset_window_start)
8194 (Fpos_visible_in_window_p, Fwindow_line_height)
8195 (Fwindow_dedicated_p, Fset_window_dedicated_p)
8196 (Fwindow_prev_buffers, Fset_window_prev_buffers)
8197 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
8198 (Fset_window_parameter, Fwindow_display_table)
8199 (Fset_window_display_table, Fdelete_other_windows_internal)
8200 (Fset_window_buffer, Fset_window_new_total)
8201 (Fset_window_new_normal, Fdelete_window_internal)
8202 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
8203 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
8204 (Fwindow_scroll_bars): Check whether argument window is a valid or
8205 live window. Update doc-strings.
8206 (syms_of_window): New symbol Qwindow_valid_p.
8207 * keyboard.c (Fposn_at_x_y): Check whether argument
8208 frame_or_window denotes a valid window.
8210 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8212 Fix previous char table change.
8213 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
8214 * chartab.c (optimize_sub_char_table): Likewise.
8216 2012-08-16 Chong Yidong <cyd@gnu.org>
8218 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
8220 * xfont.c (xfont_open):
8221 * xftfont.c (xftfont_open): Set the font's max_width field.
8223 * nsfont.m (nsfont_open): Similar to the Xft backend, set
8224 min_width to space_width and average_width to the average over
8225 printable ASCII characters.
8226 (ns_char_width): Code cleanup.
8227 (ns_ascii_average_width): New utility function.
8229 * font.h (struct font): Update comments.
8231 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8233 Simple interface to set Lisp_Object fields of character tables.
8234 * lisp.h (CSET): New macro.
8235 (char_table_set_extras, char_table_set_contents)
8236 (sub_char_table_set_contents): New function.
8237 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
8238 * syntax.c: Adjust users.
8240 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
8242 * eval.c (eval_sub): Bind lexical-binding.
8243 * lread.c (Qlexical_binding): Make non-static.
8245 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
8247 * nsmenu.m (popupSession): Remove.
8248 (pop_down_menu): Remove endModalSession.
8249 (timeout_handler:): New method.
8250 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
8251 Call runModalForWindow. Check timer_fired when it returns.
8252 If not set, cancel timer and break out of loop.
8253 Otherwise loop again, with a new timeout.
8255 * nsterm.m: Include fcntl.h if present.
8256 (fd_entry, t_readfds, inNsSelect): Remove.
8257 (select_writefds, select_valid, select_timeout, selfds)
8258 (select_mutex, apploopnr): Add.
8259 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
8260 Otherwise call kbd_buffer_store_event.
8261 (ns_send_appdefined): Remove release of fd_entry.
8262 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
8263 Increment and decrement apploopnr.
8264 (ns_select): If no file descriptors, just do a NSTimer.
8265 Otherwise copy read/write masks and start select thread (fd_handler).
8266 Start main loop and wait for application defined event.
8267 Inform select thread to stop selecting after main loop is exited.
8268 (ns_term_init): Create selfds pipe and set non-blocking.
8269 Initialize select_mutex. Start the select thread (fd_handler).
8270 (fd_handler:): Loop forever, wait for info from the main thread
8271 to either start or stop selecting. When select returns, send
8272 and appdefined event.
8273 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
8274 If not call kbd_buffer_store_event.
8276 * nsterm.h (EmacsApp): fd_handler takes id argument.
8277 (EmacsDialogPanel): Add timer_fired and timeout_handler.
8279 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
8281 2012-08-15 Eli Zaretskii <eliz@gnu.org>
8283 * region-cache.c (move_cache_gap): Update gap_len using the actual
8284 growth of the boundaries array. Do not change cache_len.
8287 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8289 Generalize and cleanup font subsystem checks.
8290 * font.h (FONT_DEBUG, font_assert): Remove.
8291 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
8292 Change font_assert to eassert. Use eassert where appropriate.
8294 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8296 * gtkutil.c (xg_get_font): Use pango_units_to_double.
8298 2012-08-15 Chong Yidong <cyd@gnu.org>
8300 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
8301 When using the new font chooser, use gtk_font_chooser_get_font_desc to
8302 extract the font descriptor instead of just the font name.
8303 In that case, return a font spec instead of a string.
8304 (x_last_font_name): Move to this file from xfns.c.
8306 * xfns.c (Fx_select_font): The return value can also be a font
8307 spec. Move x_last_font_name management to gtkutil.c.
8309 * xfaces.c: Make font weight and style symbols non-static.
8311 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
8313 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
8316 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
8318 * alloc.c (Fgarbage_collect): Use plural form consistently.
8320 2012-08-14 Eli Zaretskii <eliz@gnu.org>
8322 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
8323 iteration through the command loop. Fixes a problem whereby mouse
8324 movements are ignored until the first mouse click.
8326 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8328 Use bool, not int, for Lisp booleans.
8329 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
8330 makes Emacs a bit smaller and presumably a bit faster.
8331 * lisp.h: Include <stdbool.h>.
8332 (struct Lisp_Boolfwd, defvar_bool):
8333 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
8334 * regex.c [!emacs]: Include <stdbool.h>.
8335 (false, true): Remove; <stdbool.h> does this for us now.
8337 2012-08-14 Chong Yidong <cyd@gnu.org>
8339 * character.c (Fcharacterp): Doc fix (Bug#12076).
8341 * data.c (Findirect_variable): Doc fix (Bug#11040).
8343 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
8345 * editfns.c (Fformat): Doc fix (Bug#12059).
8346 (Fsave_current_buffer): Doc fix (Bug#11542).
8348 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
8350 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
8353 2012-08-14 Martin Rudalics <rudalics@gmx.at>
8355 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
8356 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
8357 * minibuf.c (choose_minibuf_frame, read_minibuf):
8358 * w32fns.c (x_create_tip_frame):
8359 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
8360 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
8362 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8364 * intervals.c (offset_intervals): Remove obsolete comment.
8366 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
8368 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
8370 2012-08-14 Gergely Risko <gergely@risko.hu>
8372 * coding.c (decode_coding): Record buffer modification before
8373 disabling undo_list (Bug#11773).
8375 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8377 Revert and cleanup some recent overlay changes.
8378 * buffer.h (enum overlay_type): Remove.
8379 (buffer_get_overlays, buffer_set_overlays): Likewise.
8380 (buffer_set_overlays_before, buffer_set_overlays_after):
8381 New function. Adjust users.
8382 (unchain_both): Add eassert.
8384 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8386 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
8388 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8390 * gtkutil.c (xg_mark_data): Don't assume C99.
8392 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
8394 * gtkutil.c (xg_frame_tb_info): New struct.
8395 (TB_INFO_KEY): New define.
8396 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
8397 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
8398 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
8400 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
8401 is up to date. Otherwise store new data.
8402 (free_frame_tool_bar): Free xg_frame_tb_info if present.
8404 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8406 Use KSET for write access to Lisp_Object members of struct kboard.
8407 * keyboard.h (KSET): New macro.
8408 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
8409 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
8410 * xterm.c: Adjust users.
8412 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8414 Use BSET for write access to Lisp_Object members of struct buffer.
8415 * buffer.h (BSET): New macro.
8416 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
8417 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
8418 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
8419 * window.c, xdisp.c, xfns.c: Adjust users.
8421 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
8423 * lread.c (syms_of_lread): Initialize Vlexical_binding.
8425 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
8427 * nsterm.m (not_in_argv): New function.
8428 (application:openFile, application:openTempFile:):
8429 (application:openFileWithoutUI:, application:openFiles:): Open file
8430 if not_in_argv returns non-zero (bug#12171).
8432 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
8433 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
8434 Define for Gtk+ versions less than 3.2.
8435 (xg_get_font_name): Use those functions/macros here.
8436 Reported by Frans Oilinki <moilinki@gmail.com>.
8438 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8440 * unexmacosx.c (copy_data_segment): Copy initialized data in
8441 statically linked libraries from input file rather than memory.
8443 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
8444 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
8445 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
8447 2012-08-10 Glenn Morris <rgm@gnu.org>
8449 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
8450 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
8452 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8454 Fix last change to allow compilation with low optimization levels.
8455 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
8456 Reported by Jan Djärv <jan.h.d@swipnet.se>.
8458 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8460 Use common inline syntax in intervals.h.
8461 * intervals.h (INTERVALS_INLINE): New macro.
8462 Change all users from LISP_INLINE.
8464 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8466 Define Qnone once for all platforms.
8467 * frame.c (Qnone): Define here.
8468 (syms_of_frame): DEFSYM it.
8469 * lisp.h (Qnone): New declaration.
8470 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
8471 * xfns.c: Remove duplication. Adjust users.
8473 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8475 Remove unused macros from intervals.h.
8476 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
8477 * intervals.c: Adjust comment.
8479 2012-08-10 Eli Zaretskii <eliz@gnu.org>
8481 * w32fns.c <w32_unicode_gui>: New static variable.
8482 (globals_of_w32fns): Initialize it according to os_subtype.
8483 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
8486 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
8487 Eli Zaretskii <eliz@gnu.org>
8489 Fix bug #10299 with Unicode characters sent by customized
8490 keyboards created by MSKLC.
8491 * w32fns.c (INIT_WINDOW_CLASS): New macro.
8492 (w32_init_class): Use it to initialize the Emacs class with either
8493 ANSI or Unicode API calls.
8494 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
8496 (w32_wnd_proc): If the character code sent by WM_CHAR or
8497 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
8498 original message. Call DefWindowProcW on NT and later.
8500 2012-08-10 Glenn Morris <rgm@gnu.org>
8502 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
8504 * lisp.h (DIRECTORY_SEP): Let configure set it.
8506 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
8508 Use TSET for write access to Lisp_Object slots of struct terminal.
8509 * termhooks.h (TSET): New macro.
8510 * coding.c, terminal.c, xselect.c: Adjust users.
8512 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
8514 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
8515 the failing expression, include them in the error message.
8516 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
8517 * lisp.h (internal_condition_case_n): Update declaration.
8519 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8521 Inline functions to examine and change buffer overlays.
8522 * buffer.c (unchain_both): New function.
8523 * buffer.h (buffer_get_overlays, buffer_set_overlays):
8524 (buffer_has_overlays): New function.
8525 (enum overlay_type): New enum.
8526 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
8527 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
8529 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8531 Inline functions to examine and change buffer intervals.
8532 * alloc.c (mark_interval_tree): Remove.
8533 (MARK_INTERVAL_TREE): Simplify.
8534 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
8535 * intervals.c (buffer_balance_intervals): New function.
8536 (graft_intervals_into_buffer): Adjust indentation.
8537 (set_intervals_multibyte): Simplify.
8538 * buffer.h (BUF_INTERVALS): Remove.
8539 (buffer_get_intervals, buffer_set_intervals): New function.
8540 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
8541 * intervals.c, textprop.c: Adjust users.
8543 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8545 Inline functions to examine and change string intervals.
8546 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
8547 (string_get_intervals, string_set_intervals): New function.
8548 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8549 * lread.c, print.c, textprop.c: Adjust users.
8551 2012-08-08 Glenn Morris <rgm@gnu.org>
8553 * lisp.mk (lisp): Remove language/persian.elc.
8555 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8558 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
8559 (NULL_INTERVAL_P): Likewise. Adjust users.
8560 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
8561 Adjust comment. Move under #if 0.
8562 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8563 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
8565 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8567 Check total length of intervals with eassert.
8568 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
8569 * intervals.c: Change all users to eassert.
8571 2012-08-07 Eli Zaretskii <eliz@gnu.org>
8573 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
8574 Rename fields to match removal of FGET and WGET and disuse of
8575 INTERNAL_FIELD in Lisp_Cons.
8577 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8579 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
8580 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
8581 name since all xname users are fixed long time ago. Do not
8583 (set_symbol_name, set_symbol_function, set_symbol_plist):
8584 (set_symbol_next, set_overlay_plist): New function.
8585 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
8586 (struct Lisp_Overlay): Likewise.
8587 (CVAR, MVAR, SVAR): Remove.
8588 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
8589 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
8590 * xterm.c: Adjust users.
8591 * .gdbinit: Change to use name field of struct Lisp_Symbol
8594 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8596 Basic functions to set Lisp_Object and pointer slots of intervals.
8597 * intervals.h (interval_set_parent, interval_set_object):
8598 (interval_set_left, interval_set_right, interval_set_plist):
8599 (interval_copy_parent): New function.
8600 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
8601 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
8603 (INTERVAL_SIZE): Remove. Adjust users.
8604 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
8606 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8608 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
8609 * process.h (PGET): Remove.
8610 (struct Lisp_Process): Do not use INTERNAL_FIELD.
8611 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8613 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8615 Drop WGET and revert read access to Lisp_Objects slots of struct window.
8616 * window.h (WGET): Remove.
8617 (struct window): Do not use INTERNAL_FIELD.
8618 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8619 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8620 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8621 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8622 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8625 2012-08-07 Chong Yidong <cyd@gnu.org>
8627 * window.c (Fwindow_edges, Fwindow_pixel_edges)
8628 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
8629 (Fdelete_window_internal): Signal an error if the window is not on
8630 a live frame (Bug#12025).
8632 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8634 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
8635 * frame.h (FGET): Remove.
8636 (struct frame): Do not use INTERNAL_FIELD.
8637 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8638 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8639 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8640 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8642 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
8644 * w32.c: Silence compiler warnings.
8645 (map_w32_filename): Remove unused variable `is_fat'.
8646 (chase_symlinks): Add parentheses around expression.
8648 2012-08-06 Glenn Morris <rgm@gnu.org>
8650 * sysdep.c: Respect BROKEN_GETWD.
8652 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
8653 Let configure handle it.
8654 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
8656 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8658 Use GCALIGNMENT where appropriate.
8659 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
8660 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
8661 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
8663 2012-08-06 Eli Zaretskii <eliz@gnu.org>
8665 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
8666 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
8668 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
8670 * buffer.h (struct buffer): Revert `indirections' to a simple int;
8671 that should be sufficient for everyone.
8673 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8675 * keyboard.c (timer_check_2): Add break so timer_check returns next
8678 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8680 Fix Windows build errors introduced after converting to WGET and WSET.
8681 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
8682 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8684 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8686 * nsterm.m (ns_frame_rehighlight): Use FSET.
8688 * nsmenu.m (ns_update_menubar): Use FSET.
8690 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8692 Separate read and write access to Lisp_Object slots of Lisp_Process.
8693 * process.h (PGET, PSET): New macros similar to AREF and ASET.
8694 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8696 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8698 Separate read and write access to Lisp_Object slots of struct window.
8699 * window.h (WGET, WSET): New macros similar to AREF and ASET.
8700 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8701 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8702 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8703 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8704 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8707 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8709 Fix Windows build errors introduced after converting to FGET and FSET.
8710 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
8711 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
8712 (w32_judge_scroll_bars): Change to use FSET.
8713 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8715 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8717 Fix replacement typo.
8718 * window.c (replace_window): Set root_window instead of
8719 selected_window. This fixes a total window subsystem
8720 malfunction reported by Bastien Guerry <bzg@gnu.org>.
8722 2012-08-06 Glenn Morris <rgm@gnu.org>
8724 * lisp.mk (lisp): Add language/persian.elc.
8726 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8728 Separate read and write access to Lisp_Object slots of struct frame.
8729 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
8730 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8731 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8732 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8733 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8735 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
8737 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
8739 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
8741 Generalize common compile-time constants.
8742 * lisp.h (header_size, bool_header_size, word_size): Now here.
8743 (struct Lisp_Vector): Add comment.
8744 (struct Lisp_Bool_Vector): Move up to define handy constants.
8745 (VECSIZE, PSEUDOVECSIZE): Simplify.
8746 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
8747 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
8748 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
8749 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
8750 * xfont.c, xmenu.c: Use word_size where appropriate.
8752 2012-08-05 Lawrence Mitchell <wence@gmx.li>
8754 * search.c (Freplace_match): Treat \? in the replacement text
8755 literally (Bug#8161).
8757 2012-08-05 Chong Yidong <cyd@gnu.org>
8759 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
8760 * frame.c (Vdelete_frame_functions):
8761 * emacs.c (Vkill_emacs_hook): Doc fix.
8763 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8765 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
8766 --with-x-toolkit=no builds.
8767 Reported by Carsten Mattner <carstenmattner@gmail.com>.
8769 2012-08-04 Chong Yidong <cyd@gnu.org>
8771 * syntax.c (Fmodify_syntax_entry): Doc fix.
8773 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8775 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
8776 * w32.c (init_environment): Change the default values of many
8777 environment variables in dflt_envvars[] to NULL, to avoid pushing
8778 them into environment when they were not already defined.
8779 Remove the code that deletes site-lisp subdirectories from the default
8780 value of EMACSLOADPATH, as it is no longer needed.
8781 (check_windows_init_file): Now external, not static.
8782 Use Vload_path as is, without adding anything, as this function is now
8783 called when Vload_path is already set up.
8785 * w32.h (check_windows_init_file): Add prototype.
8787 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
8788 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
8789 compatibility with Posix platforms.
8790 (main): Move the call to check_windows_init_file to here from
8792 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
8793 any, in the DEFALT argument into the root of the Emacs build or
8794 installation tree, as appropriate.
8796 * callproc.c (init_callproc_1): Call decode_env_path instead of
8797 doing its equivalent by hand.
8798 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
8799 the code that sets Vexec_path run on MS-Windows.
8801 * lread.c (init_lread): Add comments to #ifdef's.
8803 * msdos.c (dos_set_window_size, IT_update_begin)
8804 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
8805 instead of direct references.
8807 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
8809 Export DEFAULT_REHASH_* to GDB.
8810 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
8811 Now constants, not macros.
8813 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
8815 Remove unnecessary casts involving pointers.
8816 These casts are no longer needed now that we assume C89 or later,
8817 since they involve casting to or from void *.
8818 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
8819 (make_pure_float, make_pure_vector):
8820 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
8821 * macros.c (Fstart_kbd_macro):
8822 * menu.c (find_and_return_menu_selection):
8823 * minibuf.c (read_minibuf_noninteractive):
8824 * sysdep.c (closedir):
8825 * xdisp.c (x_produce_glyphs):
8826 * xfaces.c (compare_fonts_by_sort_order):
8827 * xfns.c (x_real_positions, select_visual):
8828 * xselect.c (x_stop_queuing_selection_requests)
8829 (x_get_window_property, x_get_window_property_as_lisp_data):
8830 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
8831 Remove unnecessary pointer casts.
8832 * alloc.c (record_xmalloc): New function.
8833 * lisp.h (record_xmalloc): New decl.
8834 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
8835 more like a function. This is because the pointer cast is not
8836 needed. All uses changed.
8837 * print.c (print_string, print_error_message): Avoid length recalc.
8839 Improve fix for macroexp crash with debugging (Bug#12118).
8840 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
8841 ARRAY_MARK_FLAG when checking subscripts, because ASET is
8842 not supposed to be invoked from the garbage collector.
8843 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
8844 (gc_aset): New function, which is like ASET but can be
8845 used in the garbage collector.
8846 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8847 (set_hash_index): Use it instead of ASET.
8849 2012-08-03 Eli Zaretskii <eliz@gnu.org>
8851 Support symlinks on latest versions of MS-Windows.
8852 * w32.c: Include winioctl.h and aclapi.h.
8853 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
8854 (revert_to_self): Forward declarations of static functions.
8855 <static BOOL g_b_init_get_security_info>:
8856 <g_b_init_create_symbolic_link>: New static flags.
8857 (globals_of_w32): Initialize them to zero.
8858 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
8859 (map_w32_filename): Improve commentary. Simplify switch.
8860 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
8861 headers (most versions of MinGW w32api don't).
8862 (get_security_info, create_symbolic_link)
8863 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
8865 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
8866 in the argument file name.
8867 (sys_access): Call unc_volume_file_attributes only if
8868 GetFileAttributes fails with network-related error codes.
8869 (sys_rename): Diagnose renaming of a symlink when the user doesn't
8870 have the required privileges.
8871 (get_file_security_desc_by_name): Rename from
8872 get_file_security_desc.
8873 (stat_worker): New function, with most of the guts of 'stat', and
8874 with addition of handling of symlinks and support for 'lstat'.
8875 If possible, get file's attributes and security information by
8876 handle, not by name. Produce S_IFLNK bit for symlinks, when
8877 called from 'lstat'.
8878 (stat, lstat): New functions, call 'stat_worker'.
8879 (symlink, readlink, careadlinkat): Rewritten to create and resolve
8880 symlinks when the underlying filesystem supports them.
8882 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8884 Fix macroexp crash on Windows with debugging (Bug#12118).
8885 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
8886 checking subscripts; problem introduced with the recent
8887 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
8888 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
8889 since it's used in non-static inline functions now.
8891 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
8892 Don't assume buffer size fits in 'int'. Remove unused local.
8894 Use C99-style 'extern inline' if available.
8895 * buffer.h (BUFFER_INLINE):
8896 * category.h (CATEGORY_INLINE):
8897 * character.h (CHARACTER_INLINE):
8898 * charset.h (CHARSET_INLINE):
8899 * composite.h (COMPOSITE_INLINE):
8900 * dispextern.h (DISPEXTERN_INLINE):
8901 * lisp.h (LISP_INLINE):
8902 * systime.h (SYSTIME_INLINE):
8903 New macro, replacing 'static inline' in this header.
8904 * buffer.h, category.h, character.h, charset.h, composite.h:
8905 * dispextern.h, lisp.h, systime.h:
8906 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8907 * alloc.c (LISP_INLINE):
8908 * buffer.c (BUFFER_INLINE):
8909 * category.c (CATEGORY_INLINE):
8910 * character.c (CHARACTER_INLINE):
8911 * charset.c (CHARSET_INLINE):
8912 * composite.c (COMPOSITE_INLINE):
8913 * dispnew.c (DISPEXTERN_INLINE):
8914 * sysdep.c (SYSTIME_INLINE):
8915 Define to EXTERN_INLINE, so that the corresponding functions
8916 are compiled into code.
8917 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
8918 (INLINE_HEADER_END): New macros.
8919 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
8920 since it's used in non-static inline functions now.
8921 (VALMASK) [!USE_LSB_TAG]: Likewise.
8923 2012-08-02 Glenn Morris <rgm@gnu.org>
8925 * s/: Remove empty directory.
8927 * s/ms-w32.h: Move to ../nt/inc.
8928 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
8929 Update for new ms-w32.h location.
8931 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8934 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
8936 2012-08-02 Glenn Morris <rgm@gnu.org>
8938 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
8939 hard-coding the path separator.
8941 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8943 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
8944 This how ASET and AREF are supposed to work, and makes
8945 it easier to think about future improvements. See
8946 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
8947 * charset.h (set_charset_attr): New function.
8948 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
8949 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
8950 (aref_addr): New function. All uses of &AREF(...) changed.
8951 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8952 (set_hash_index): New functions. All lvalue-style uses of
8953 HASH_KEY etc. changed.
8954 * keyboard.c (set_prop): New function. All lvalue-style uses
8957 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
8959 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
8960 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
8961 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
8962 * nsfns.m (ns_set_name_as_filename): Likewise.
8963 * nsmenu.m (ns_update_menubar): Likewise.
8964 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
8966 2012-08-01 Eli Zaretskii <eliz@gnu.org>
8968 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
8969 Adapt to latest changes in field names of the corresponding Lisp
8972 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
8974 2012-08-01 Glenn Morris <rgm@gnu.org>
8976 * s/msdos.h: Remove file.
8977 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
8978 * Makefile.in (S_FILE): Remove.
8979 (config_h): Remove S_FILE.
8981 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
8983 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
8984 Remove; moved to nt/config.nt.
8986 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8988 Use INTERNAL_FIELD for conses and overlays.
8989 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
8990 Remove obsolete comment.
8992 (struct Lisp_Overlay): Use INTERNAL_FIELD.
8993 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
8995 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8997 Use INTERNAL_FIELD for symbols.
8998 * lisp.h (SVAR): New macro. Adjust users.
8999 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
9000 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
9002 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9004 Use INTERNAL_FIELD for processes.
9005 * process.h (PVAR): New macro. Adjust style.
9006 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
9007 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
9009 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9011 Use INTERNAL_FIELD for windows.
9012 * window.h (WVAR): New macro.
9013 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
9014 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9015 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9016 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
9017 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
9018 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9020 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9022 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
9024 2012-08-01 Glenn Morris <rgm@gnu.org>
9026 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
9027 Move to configure.ac.
9029 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9031 * makefile.w32-in (CONFIG_H): Update dependencies.
9032 (CONF_POST_H): New macro.
9034 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
9036 2012-07-31 Glenn Morris <rgm@gnu.org>
9038 * Makefile.in (S_FILE): No longer set by configure.
9040 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
9042 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
9044 * process.h (NULL_DEVICE):
9045 * emacs.c (SEPCHAR):
9046 * editfns.c (USER_FULL_NAME): Let configure set them.
9048 * s/README, s/template.h: Remove files.
9050 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
9052 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
9053 Move to configure.ac.
9055 2012-07-31 Eli Zaretskii <eliz@gnu.org>
9057 * .gdbinit (xframe): Adapt to introduction of FVAR and the
9058 resulting renaming of 'struct frame' members.
9060 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
9062 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
9063 after introduction of FVAR.
9065 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9067 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
9069 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
9070 instead of compositeToPoint.
9071 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
9073 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
9075 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9077 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
9078 * lisp.h (INTERNAL_FIELD): New macro.
9079 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
9080 (BVAR): Change to use INTERNAL_FIELD.
9081 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
9082 (KVAR): Change to use INTERNAL_FIELD.
9083 * frame.h (FVAR): New macro.
9084 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
9085 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
9086 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
9087 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9088 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9090 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9092 Miscellaneous fixes for non-default X toolkits.
9093 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
9094 * xterm.c (x_frame_of_widget): Remove redundant prototype.
9095 Move under #ifdef USE_LUCID.
9096 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
9097 definition and usage to avoid warnings.
9099 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9101 * nsterm.m (openFiles): Fix previous checkin.
9103 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
9105 * indent.c (compute_motion): Remove unused local.
9107 2012-07-31 Glenn Morris <rgm@gnu.org>
9109 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
9111 * conf_post.h [USG5_4]:
9112 Move remaining contents of s/usg5-4-common.h here.
9113 * s/usg5-4-common.h: Remove file.
9115 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
9116 * s/irix6-5.h: Remove file.
9118 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
9119 * s/darwin.h: Remove file.
9121 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
9122 * s/hpux10-20.h: Remove file, which is now empty.
9124 2012-07-30 Glenn Morris <rgm@gnu.org>
9126 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
9127 * Makefile.in (config_h): Add conf_post.h.
9128 * makefile.w32-in (CONFIG_H): Add conf_post.h.
9130 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
9132 * nsterm.m (ns_do_open_file): New variable.
9133 (ns_term_init): Set ns_do_open_file to YES after run returns.
9134 (openFile, openTempFile, openFileWithoutUI, openFiles):
9135 Open files only if ns_do_open_file.
9137 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9139 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
9140 This no-op macro hasn't been needed for many years.
9141 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
9143 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
9144 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
9145 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
9146 gdb_make_enums_visible.
9147 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
9148 (DIRECTORY_SEP): Now a constant, not a macro.
9150 2012-07-30 Eli Zaretskii <eliz@gnu.org>
9152 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
9153 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
9155 * w32term.c <w32_keyboard_codepage>: Renamed from
9156 keyboard_codepage and now external. All users changed.
9158 * w32term.h: Add declaration of w32_keyboard_codepage.
9160 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
9161 the codepage to translate keys to Unicode. If this argument is
9162 -1, use the value returned by GetConsoleCP. All callers changed.
9164 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9166 Update .PHONY listings in makefiles.
9167 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
9168 bootstrap-clean, distclean, maintainer-clean, versioclean,
9171 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
9172 This is a bit clearer. Fix some commentary typos.
9174 2012-07-30 Glenn Morris <rgm@gnu.org>
9176 * s/netbsd.h: Let configure include signal.h if needed.
9177 Remove file, which is now empty.
9179 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
9180 Let configure set them.
9181 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
9182 No more need to undefine.
9184 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
9186 * keymap.c (Fkey_description): Don't remove 0x80 bit from
9187 non-single-byte char when adding meta modifier. (Bug#12090)
9189 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9191 Convert safe_call to use variable number of arguments.
9192 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
9193 (safe_call2): Fix comment.
9194 * lisp.h (safe_call): Adjust prototype.
9195 * coding.c (encode_coding_object): Change to use safe_call2.
9196 * xfaces.c (merge_face_heights): Change to use safe_call1.
9198 2012-07-30 Glenn Morris <rgm@gnu.org>
9200 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
9201 does that unconditionally. Remove file, which is now empty.
9203 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
9206 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9208 Export to GDB most of lisp.h's remaining object-like macros.
9209 * lisp.h (min, max): Move earlier, because they're used earlier now.
9210 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
9211 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
9212 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
9213 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
9214 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
9215 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
9216 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
9217 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
9218 Now constants, for GDB. They need not be macros.
9219 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
9220 Now constants, for GDB, as well as macros, for static initializers.
9221 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
9222 Move to after the definition of struct Lisp_Char_Table,
9223 since the former now needs that type defined.
9224 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
9225 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
9226 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
9227 New enums, for gdb_make_enums_visible.
9228 (GLYPH_MODE_LINE_FACE): Remove; unused.
9229 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
9230 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
9231 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
9232 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
9233 enum maxargs, enum MAX_ALLOCA.
9234 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
9235 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
9236 no longer needed, now that they are done in lisp.h.
9238 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9240 Cleanup string bytes checking.
9241 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
9242 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
9243 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
9244 (check_sblock, compact_small_strings): Simplify.
9246 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9248 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
9249 These macros are confusing and no longer need to be defined, as
9250 the enum values now suffice. All uses replaced with definiens.
9251 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
9253 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
9255 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
9256 ($(BLD)/w32console.$(O)): Update dependencies.
9258 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9260 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
9261 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
9263 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
9265 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
9267 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
9268 setting sitelisp (Bug#12010).
9270 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9272 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
9274 * w32heap.c (cache_system_info):
9275 * w32.c (sys_rename):
9276 * w32proc.c (find_child_console, sys_kill): All users changed.
9278 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9280 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
9282 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9284 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
9286 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9288 Cleanup statistics calculation in Fgarbage_collect.
9289 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
9290 Fix zombies percentage calculation. Simplify elapsed time calculation.
9292 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9294 Generalize marker debugging code under MARKER_DEBUG and use eassert.
9295 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
9296 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
9297 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
9298 (replace_range, replace_range_2, del_range_2): Change to eassert.
9299 * marker.c (byte_char_debug_check): Adjust style.
9301 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9303 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
9304 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
9305 long-ago-commented-out code that talks about "WIN32".
9306 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
9309 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
9311 Use Gnulib stdalign module (Bug#9772, Bug#9960).
9312 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
9313 Simplify by using alignof.
9314 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
9315 * lisp.h: Include <stdalign.h>.
9316 (GCALIGNMENT): New macro and constant.
9317 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
9318 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
9319 (stdalign): New macro, if not already defined.
9321 2012-07-28 Eli Zaretskii <eliz@gnu.org>
9323 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
9324 * w32inevt.c: Include w32inevt.h.
9325 (w32_read_console_input): New inline function, calls either
9326 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
9327 w32_console_unicode_input.
9328 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
9329 (w32_kbd_patch_key, key_event): Use the codepage returned by
9330 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
9331 (key_event): use uChar.UnicodeChar only if
9332 w32_console_unicode_input is non-zero.
9334 * w32console.c: Include w32heap.h.
9335 <w32_console_unicode_input>: New global variable.
9336 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
9337 family of Windows, zero otherwise.
9339 * w32inevt.h: Declare w32_console_unicode_input.
9341 * xdisp.c (init_iterator): Don't reference tip_frame in a build
9342 --without-x. (Bug#11742)
9344 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9346 Adjust GDB to reflect pvec_type changes (Bug#12036).
9347 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
9348 2012-07-04 changes to pseudovector representation.
9349 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
9351 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
9353 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
9355 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
9357 2012-07-27 Eli Zaretskii <eliz@gnu.org>
9359 * alloc.c (listn): Fix the order the arguments are consed onto the
9362 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
9363 enumeration constants, as PURE and HEAP are too general, and clash
9364 with other headers and sources, such as gmalloc.c and the
9365 MS-Windows system headers. All users changed.
9367 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9369 Revert last save_excursion_save and save_excursion_restore changes.
9370 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
9371 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
9373 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9375 Fix recently-introduced typos in Windows port.
9376 Reported by Martin Rudalics <rudalics@gmx.at>.
9377 * w32.c (init_environment): Replace comma with semicolon.
9378 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
9380 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9382 Improve GDB symbol export (Bug#12036).
9383 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
9384 arms of an 'if', not using conditional expressions; otherwise GDB
9385 complains about the types in the unevaluated arm when the argument
9386 is an integer literal.
9387 (xgetint): Simplify expression.
9388 * alloc.c (gdb_make_enums_visible): New constant. This ports to
9389 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
9390 Zaretskii in <http://bugs.gnu.org/12036#13>.
9391 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
9392 needed now that we have gdb_make_enums_visible.
9393 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
9394 (enum enum_USE_LSB_TAG):
9395 New enum types, packaging up enums that need to be exported to GDB.
9397 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9399 Utility function to make a list from specified amount of objects.
9400 * lisp.h (enum constype): New datatype.
9401 (listn): New prototype.
9402 * alloc.c (listn): New function.
9403 (Fmemory_use_count, syms_of_alloc): Use it.
9404 * buffer.c (syms_of_buffer): Likewise.
9405 * callint.c (syms_of_callint): Likewise.
9406 * charset.c (define_charset_internal): Likewise.
9407 * coding.c (syms_of_coding): Likewise.
9408 * keymap.c (syms_of_keymap): Likewise.
9409 * search.c (syms_of_search): Likewise.
9410 * syntax.c (syms_of_syntax): Likewise.
9411 * w32.c (init_environment): Likewise.
9412 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
9413 * xdisp.c (syms_of_xdisp): Likewise.
9414 * xfns.c (syms_of_xfns): Likewise.
9416 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9418 Fast save_excursion_save and save_excursion_restore.
9419 * lisp.h (struct Lisp_Excursion): New data type.
9420 (PVEC_EXCURSION): New pseudovector type.
9421 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
9422 to deal with it. Adjust comments.
9423 (init_marker, attach_marker): New prototype.
9424 (unchain_marker): Adjust prototype.
9425 * marker.c (attach_marker): Change to global.
9426 (init_marker): New function.
9427 * alloc.c (Fmake_marker, build_marker): Use it.
9428 (build_marker): More easserts.
9429 (mark_object): Handle struct Lisp_Excursion.
9430 * editfns.c (save_excursion_save, save_excursion_restore):
9431 Reimplement to use struct Lisp_Excursion. Add comments.
9433 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9435 Fix export of symbols to GDB (Bug#12036).
9436 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
9437 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
9438 emacs.c, as this is a more-suitable home. Had this been done earlier
9439 the fix for 12036 would have avoided some of the problems noted in
9440 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
9441 would have been more obvious.
9442 * emacs.c: Do not include <verify.h>; no longer needed.
9443 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
9444 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
9445 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9446 Remove; now done in lisp.h.
9447 * lisp.h (PUBLISH_TO_GDB): New macro.
9448 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
9449 (DATA_SEG_BITS): Use it.
9450 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
9451 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
9452 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
9453 not be usable in #if. This simplifies things.
9455 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
9457 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
9459 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9461 Simplify export of symbols to GDB (Bug#12036).
9462 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
9463 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
9464 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
9465 Adjust to changes in lisp.h and emacs.c, by using
9466 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
9467 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
9468 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
9469 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
9470 instead of gdb_valbits.
9471 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
9472 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
9473 instead of gdb_array_mark_flag.
9474 (xboolvector): Get size from $->size, not $->header.size.
9475 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
9476 (xreload, hook-run, hookpost-run): Remove.
9477 * emacs.c: Include <verify.h>.
9478 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
9479 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
9481 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
9482 (gdb_USE_LSB_TAG): New enum constants.
9483 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9484 Also define these as enum constants, so they're visible to GDB.
9485 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
9486 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
9487 as constants, so they're visible to GDB.
9488 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
9489 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
9490 Now enum constants, not macros, so they're visible to GDB.
9491 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
9492 more convenient now. All uses changed.
9493 (VALMASK) [USE_LSB_TAG]: Also define in this case.
9494 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
9496 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
9498 Explicitly free restriction data that are not needed anymore.
9499 * editfns.c (save_restriction_restore): Free restriction data.
9501 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
9503 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
9504 add argument, tune behavior, and adjust all callers.
9506 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
9508 Use typedef for EMACS_INT, EMACS_UINT.
9509 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
9510 than macros. This simplifies debugging in the usual case, since
9511 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
9512 and it allows expressions involving EMACS_INT casts.
9513 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
9515 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
9517 * nsterm.m (ns_read_socket): Return early if there is a modal
9520 2012-07-25 Martin Rudalics <rudalics@gmx.at>
9522 * frame.c (Fredirect_frame_focus): In doc-string don't mention
9523 that FOCUS-FRAME can be omitted.
9525 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
9527 Adjust buffer text indirection counters at the end of Fkill_buffer.
9528 * buffer.c (Fkill_buffer): Adjust indirection counters when the
9529 buffer is definitely dead. This should really fix an issue reported
9530 by Christoph Scholtes again. (Bug#12007).
9531 (init_buffer_once): Initialize indirection counters of
9532 buffer_defaults and buffer_local_symbols (for sanity and safety).
9534 2012-07-24 Eli Zaretskii <eliz@gnu.org>
9536 * xdisp.c (init_iterator): Don't compute dimensions of truncation
9537 and continuation glyphs on tooltip frames, leave them at zero.
9538 Avoids continued lines in tooltips. (Bug#11832)
9540 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
9542 Simplify copy_overlay.
9543 * buffer.c (copy_overlay): Simplify. Use build_marker.
9544 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
9546 2012-07-23 Eli Zaretskii <eliz@gnu.org>
9548 * print.c (print_object): Don't crash when a frame's name is nil
9549 or invalid. (Bug#12025)
9551 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
9552 it signals an error when a tooltip frame is being created.
9554 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9556 Cleanup miscellaneous objects allocation and initialization.
9557 * alloc.c (allocate_misc): Change to static. Add argument to
9558 specify the subtype. Adjust comment and users.
9559 (build_overlay): New function.
9560 * buffer.c (copy_overlays, Fmake_overlay): Use it.
9561 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
9562 (allocate_misc): Remove prototype.
9563 (build_overlay): Add prototype.
9565 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9567 Swap buffer text indirection counters in Fbuffer_swap_text.
9568 * buffer.c (Fbuffer_swap_text): Swap indirections too.
9569 This avoids crash reported by Christoph Scholtes at
9570 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
9572 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
9574 * nsmenu.m (Popdown_data): New struct.
9575 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
9577 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
9578 (initWithContentRect): Make imgView and contentView non-static
9579 and autorelease them. Also autorelease img and matrix (Bug#12005).
9580 (dealloc): Remove (Bug#12005).
9582 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9584 Adjust consing_since_gc when objects are explicitly freed.
9585 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
9586 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
9587 (free_cons, free_misc): Subtract object size from consing_since_gc.
9589 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9591 Simplify and cleanup markers positioning code.
9592 * marker.c (attach_marker): More useful eassert.
9593 (live_buffer, set_marker_internal): New function.
9594 (Fset_marker, set_marker_restricted): Use set_marker_internal.
9595 (set_marker_both, set_marker_restricted_both): Use live_buffer.
9597 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
9599 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
9600 as it's limited by the amount of memory, not by INT_MAX.
9602 2012-07-21 Eli Zaretskii <eliz@gnu.org>
9604 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
9605 in special-event-map. See the discussion at
9606 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
9609 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
9610 info.dwItemData. Fixes crashes on 64-bit Windows.
9611 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
9613 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
9615 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
9616 (conversationIdentifier): Return value is NSInteger.
9617 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
9619 2012-07-21 Chong Yidong <cyd@gnu.org>
9621 * window.c (decode_any_window): Signal an error if the window is
9622 on a dead frame (Bug#11984).
9624 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9626 Add indirection counting to speed up Fkill_buffer.
9627 * buffer.h (struct buffer): New member.
9628 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
9629 (Fmake_indirect_buffer): Set indirection counter to -1, increment
9630 base buffer indirection counter.
9631 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
9632 (Fkill_buffer): Adjust indirection counters as needed, don't walk
9633 through buffer list if indirection counter is 0.
9635 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9637 Extend the value returned by Fgarbage_collect with heap statistics.
9638 * alloc.c (Qheap): New symbol.
9639 (syms_of_alloc): DEFSYM it.
9640 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
9641 (Fmemory_free): Remove.
9642 (syms_of_alloc): Don't defsubr it.
9643 * buffer.c (Fcompact_buffer): Remove.
9644 (syms_of_buffer): Don't defsubr it.
9646 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9648 Make maybe_gc inline.
9649 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
9650 * lisp.h (consing_since_gc, gc_relative_threshold)
9651 (memory_full_cons_threshold): Revert declaration.
9652 (maybe_gc): Remove prototype, define as inline.
9653 * alloc.c: Remove old commented-out code.
9654 (consing_since_gc, gc_relative_threshold)
9655 (memory_full_cons_threshold): Revert to global.
9658 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9660 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
9661 * lisp.h (build_unibyte_string): New function.
9662 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
9663 * sysdep.c, w32fns.c, xfns.c: Use it.
9664 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
9665 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
9666 Adjust users accordingly.
9667 * font.h (font_open_by_name): Adjust prototype.
9669 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9671 Cleanup calls to Fgarbage_collect.
9672 * lisp.h (maybe_gc): New prototype.
9673 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9674 Remove declarations.
9675 * alloc.c (maybe_gc): New function.
9676 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9678 * bytecode.c (MAYBE_GC): Use maybe_gc.
9679 * eval.c (eval_sub, Ffuncall): Likewise.
9680 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
9681 to avoid dependency from auto-save feature.
9683 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
9685 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
9686 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
9687 'for_each_per_buffer_object_at'.
9688 All uses changed. It's better to use upper-case for macros that
9689 cannot be implemented as functions, to give the reader a clue
9690 that they're special.
9692 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
9694 * alloc.c (Fgarbage_collect): Tweak docstring.
9696 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9698 Tweak the value returned from Fgarbage_collect again.
9699 * alloc.c (Fgarbage_collect): New return value, as confirmed in
9700 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
9701 Adjust documentation.
9702 (total_vector_bytes): Rename to total_vector_slots, adjust
9704 (total_free_vector_bytes): Rename to total_free_vector_slots,
9706 (Qstring_bytes, Qvector_slots): New symbols.
9707 (syms_of_alloc): DEFSYM them.
9709 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9711 Buffer compaction primitive which may be used from Lisp.
9712 * buffer.c (compact_buffer, Fcompact_buffer): New function.
9713 (syms_of_buffer): Register Fcompact_buffer.
9714 * alloc.c (Fgarbage_collect): Use compact_buffer.
9715 * buffer.h (compact_buffer): New prototype.
9716 (struct buffer_text): New member.
9718 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9720 New macro to iterate over all buffers, miscellaneous cleanups.
9721 * lisp.h (all_buffers): Remove declaration.
9722 * buffer.h (all_buffers): Add declaration, with comment.
9723 (for_each_buffer): New macro.
9724 * alloc.c (Fgarbage_collect, mark_object): Use it.
9725 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
9726 (init_buffer): Likewise.
9727 * data.c (Fset_default): Likewise.
9728 * coding.c (code_conversion_restore): Remove redundant check
9730 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
9732 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9734 Fix bug that created negative-length intervals.
9735 * intervals.c (merge_interval_right, merge_interval_left):
9736 Do not zero out this interval if it is absorbed by its children,
9737 as this interval's total length doesn't change in that case. See
9738 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
9740 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
9742 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
9743 when invoking (make-bool-vector N t) and N is a positive
9744 multiple of 8 -- the last 8 bits were mistakenly cleared.
9746 Remove some struct layout assumptions in bool vectors.
9747 * alloc.c (bool_header_size): New constant.
9748 (header_size, word_size): Move earlier, as they're now used earlier.
9749 Use 'word_size' in a few more places, where it's appropriate.
9750 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
9751 padding before the data member of a bool vector.
9752 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
9753 than doing the check by hand with an abort ().
9755 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9757 * eval.c (Fdefvar): Don't check constants since we only set the var if
9758 it's not yet defined anyway (bug#11904).
9760 * lisp.h (last_undo_boundary): Declare new var.
9761 * keyboard.c (command_loop_1): Set it.
9762 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
9763 were auto-added by the command loop (bug#11774).
9765 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9767 * w32font.c (Qsymbol): Remove local definition.
9768 (syms_of_w32font): Don't DEFSYM it.
9770 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9772 Fix sweep_vectors to handle large bool vectors correctly.
9773 * alloc.c (sweep_vectors): Account total_vector_bytes for
9774 bool vectors larger than VBLOCK_BYTES_MAX.
9776 2012-07-18 Chong Yidong <cyd@gnu.org>
9778 * frame.c (x_set_frame_parameters): Revert bogus change introduced
9779 in 2012-05-25 commit by Paul Eggert (Bug#11738).
9781 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9783 Return more descriptive data from Fgarbage_collect.
9784 Suggested by Stefan Monnier in
9785 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
9786 * alloc.c (bounded_number): New function.
9787 (total_buffers, total_vectors): New variable.
9788 (total_string_size): Rename to total_string_bytes, adjust users.
9789 (total_vector_size): Rename to total_vector_bytes, adjust users.
9790 (sweep_vectors): Account total_vectors and total_vector_bytes.
9791 (Fgarbage_collect): New return value. Adjust documentation.
9792 (gc_sweep): Account total_buffers.
9793 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
9794 (VECTOR_SIZE): Remove.
9795 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
9796 (Qinterval, Qmisc): New symbols.
9797 (syms_of_data): Initialize them.
9798 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
9799 (Qcons, Qbuffer): New declarations.
9801 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9803 * alloc.c (Fmemory_free): Account for memory-free's own storage.
9804 Round up, not down. Improve doc.
9806 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9808 Restore old code in allocate_string_data to avoid Faset breakage.
9809 Reported by Julien Danjou <julien@danjou.info> in
9810 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
9811 * alloc.c (allocate_string_data): Restore old code with minor
9812 adjustments, fix comment to explain this subtle issue.
9814 2012-07-17 Eli Zaretskii <eliz@gnu.org>
9816 Remove FILE_SYSTEM_CASE.
9817 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
9819 * fileio.c (FILE_SYSTEM_CASE): Don't define.
9820 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
9821 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
9822 call-process-region passes it through expand-file-name.
9824 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
9826 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9828 Fix crash when creating indirect buffer (Bug#11917)
9829 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
9830 Don't handle unbound variables specially if non-zero.
9831 (Fbuffer_local_variables): Pass zero.
9832 (clone_per_buffer_values): Pass non-zero.
9834 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9836 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
9837 to make the loop interruptible.
9839 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9841 * gnutls.c (emacs_gnutls_handshake): Only retry if
9842 GNUTLS_E_INTERRUPTED.
9844 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9846 Cleanup and convert miscellaneous checks to eassert.
9847 * alloc.c (mark_interval): Fix comment, partially rephrase
9848 old comment from intervals.h (see below).
9849 * intervals.c (find_interval, adjust_intervals_for_insertion)
9850 (delete_interval, adjust_intervals_for_deletion)
9851 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
9853 (adjust_intervals_for_insertion, make_new_interval):
9854 Remove obsolete and unused code.
9855 * intervals.h (struct interval): Remove obsolete comment.
9856 * textprotp.c (erase_properties): Remove unused code.
9857 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
9858 (Fremove_list_of_text_properties): Convert to eassert.
9860 2012-07-17 Chong Yidong <cyd@gnu.org>
9862 * editfns.c (Finsert_char): Doc fix.
9864 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9866 Fix previous change to make Fmemory_free always accurate.
9867 * alloc.c (make_interval): Update total_free_intervals.
9868 (make_float): Likewise for total_free_floats.
9869 (free_cons, Fcons): Likewise for total_free_conses.
9870 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
9871 Likewise for total_free_vector_bytes.
9872 (Fmake_symbol): Likewise for total_free_symbols.
9873 (bytes_free): Remove.
9875 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9877 Simple free memory accounting feature.
9878 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
9879 (sweep_vectors): Accumulate size of free vectors.
9880 (Fgarbage_collect): Setup bytes_free.
9881 (Fmemory_free): New function.
9882 (syms_of_alloc): Register it.
9884 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9886 Cleanup overlays checking.
9887 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
9888 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
9889 eassert and OVERLAYP.
9890 (sort_overlays): Change to use OVERLAYP.
9892 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
9894 * editfns.c (Finsert_char): Make it interactive, and make the
9895 second arg optional. Copy interactive spec and docstring from
9898 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9900 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
9901 Unlike the other wrapped functions, fabs has an unspecified
9904 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
9906 * nsterm.m (keyDown): Interpret flags without left/right bits
9907 as the left key (Bug#11670).
9909 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9911 Remove empty and useless init functions.
9912 * lisp.h (init_character_once, init_fns, init_image)
9913 (init_filelock, init_sound): Remove prototype.
9914 * character.c (init_character_once): Remove.
9915 * filelock.c (init_filelock): Likewise.
9916 * fns.c (init_fns): Likewise.
9917 * image.c (init_image): Likewise.
9918 * sound.c (init_sound): Likewise.
9919 * emacs.c (main): Adjust accordingly.
9921 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9923 * gtkutil.h: Tiny cleanups.
9924 (use_old_gtk_file_dialog): Remove useless declaration.
9925 (xg_uses_old_file_dialog): Add suggested const attribute.
9927 2012-07-15 Eli Zaretskii <eliz@gnu.org>
9929 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
9930 (bidi_paragraph_init): Use it to limit search forward for a strong
9931 directional character in abnormally large paragraphs full of
9932 neutral or weak characters. (Bug#11943)
9934 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
9936 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
9937 the toolbar (Bug#9451).
9938 (xg_make_tool_item): Give the widget event box a transparent
9941 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9943 Cleanup basic allocation variables and functions.
9944 * alloc.c (ignore_warnings, init_intervals, init_float)
9945 (init_cons, init_symbol, init_marker): Remove.
9946 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
9947 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
9948 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
9949 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
9950 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
9951 (staticidx, init_alloc_once, init_strings, free_ablock):
9952 Remove redundant initialization.
9953 * fns.c (init_weak_hash_tables): Remove.
9954 * lisp.h (init_weak_hash_tables): Remove prototype.
9956 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9958 Use zero_vector where appropriate.
9959 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
9961 * lisp.h (zero_vector): New declaration.
9962 * font.c (null_vector): Remove.
9963 (syms_of_font): Remove initialization and staticpro.
9964 (font_list_entities, font_find_for_lface): Change to use zero_vector.
9965 * keymap.c (Faccessible_keymaps): Likewise.
9967 2012-07-15 Leo Liu <sdl.web@gmail.com>
9969 * fringe.c: Fix typo in comments.
9971 2012-07-14 Leo Liu <sdl.web@gmail.com>
9973 * fringe.c: Add a new bitmap exclamation-mark.
9975 2012-07-14 Eli Zaretskii <eliz@gnu.org>
9977 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
9979 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
9980 (HAVE_MENUS): Don't define, defined by editing config.in with
9982 (GMALLOC_INHIBIT_VALLOC): Don't define.
9983 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
9985 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
9987 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
9989 2012-07-14 Glenn Morris <rgm@gnu.org>
9991 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
9992 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
9993 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
9995 2012-07-13 Glenn Morris <rgm@gnu.org>
9997 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
9999 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
10000 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
10002 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
10004 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
10005 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
10006 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
10007 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
10009 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
10010 as boolean expression.
10011 (x_set_window_size): Remove unused variable toolbar.
10012 (ns_get_color_default, ns_mod_to_lisp): Remove.
10013 (ns_mouse_position): Remove unused variables xchar and ychar.
10014 (ns_compute_glyph_string_overhangs): Remove unused variable face.
10015 (ns_set_vertical_scroll_bar): Remove unused variable count.
10016 (ns_delete_terminal): Remove unused variable i.
10017 (ns_term_init): Remove unused variables r, g and b.
10018 (mouseDown): Remove unused variable window.
10019 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
10020 (initFrameFromEmacs): Remove unused variable vbextra.
10021 (mouseEntered): Remove unused variables p and dpyinfo.
10022 (mouseExited): Remove unused variables p and r.
10023 (ns_define_frame_cursor, ns_clear_frame_area)
10024 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
10025 (menuDown): Assign [sender tag] to variable and cast the variable.
10027 * nsterm.h (menuDown): Add id as type to argument sender.
10028 (ns_display_info_for_name): Add Lisp_Object argument.
10029 (ns_term_init): Add Lisp_Object argument.
10030 (ns_map_event_to_object): Add void argument.
10031 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
10032 prototype with arguments and only declare if __OBJC__.
10033 (nxatoms_of_nsselect): Add void argument.
10034 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
10035 (ns_alloc_autorelease_pool): Add void argument.
10036 (ns_release_autorelease_pool): Add void* argument.
10037 (ns_get_defaults_value): Add const char* argument.
10039 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
10040 (initFromContents): Use SSDATA where appropriate.
10041 (ns_update_menubar): Add braces to ambigous if-else.
10042 (initWithTitle): Put () around assignment in if statement.
10043 (ns_menu_show): Remove unused variables window and keymap.
10044 (update_frame_tool_bar): Remove unused variable selected_p.
10045 (initWithContentRect): Remove unused variable this_cmd_name.
10047 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
10049 (setXBMColor): Remove unused variable len.
10050 (setPixmapData): Put () around assignment in loop statement.
10052 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
10053 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
10055 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
10056 around assignment in loop statement.
10057 (nsfont_open): Remove unused variable i.
10058 (nsfont_open): Remove unused variable len.
10059 (nsfont_draw): Remove unused variable cs.
10061 * nsfns.m (x_set_icon_name, ns_set_name_internal)
10062 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
10063 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
10064 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
10065 (Fns_font_name, Fns_perform_service)
10066 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
10067 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
10068 (ns_set_name): Remove unused variable view.
10069 (x_set_menu_bar_lines): Remove unused variable olines.
10070 (x_set_tool_bar_lines): Remove unused variable root_window.
10071 (Fns_list_colors): Put () around assignment in while statement.
10072 (Fns_perform_service): Remove unused variable len.
10073 (Fns_display_usable_bounds): Remove unused variable top.
10074 (syms_of_nsfns): Remove unused variable i.
10076 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
10077 memcpy (Bug#11907).
10079 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
10081 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
10082 and free it with DestroyExceptionInfo (Bug#11558).
10084 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
10086 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
10087 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
10088 Set here, not in nt/config.nt.
10090 2012-07-13 Eli Zaretskii <eliz@gnu.org>
10092 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
10093 cursor overflow into the last glyph on display line when the right
10094 fringe is off. (Bug#11832)
10096 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
10098 * xdisp.c (produce_special_glyphs): Now static.
10099 * dispextern.h (produce_special_glyphs): Remove decl.
10101 2012-07-13 Glenn Morris <rgm@gnu.org>
10103 * s/bsd-common.h, s/cygwin.h: Remove empty files.
10104 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
10106 * s/usg5-4-common.h (USG, USG5):
10107 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
10108 * s/sol2-6.h (SOLARIS2):
10109 * s/irix6-5.h (IRIX6_5):
10110 * s/hpux10-20.h (USG, USG5, HPUX):
10111 * s/gnu-linux.h (USG, GNU_LINUX):
10112 * s/freebsd.h (BSD_SYSTEM):
10113 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
10114 * s/cygwin.h (CYGWIN):
10115 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
10116 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
10118 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
10120 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
10122 2012-07-13 Glenn Morris <rgm@gnu.org>
10124 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
10126 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
10128 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
10129 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
10131 2012-07-12 Glenn Morris <rgm@gnu.org>
10133 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
10135 * process.c (init_process_emacs): Rename from init_process.
10136 The old name is also the name of a Mach system call.
10137 * lisp.h, emacs.c: Update for this name change.
10138 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
10141 2012-07-12 Eli Zaretskii <eliz@gnu.org>
10143 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
10144 memmove call that removes glyphs covered by the left truncation
10145 glyph. Improve commentary.
10146 (display_line): Fix display of continuation glyphs on GUI frames
10147 when the right fringe is turned off and variable-size fonts are
10148 used in the window. Move the code that appends a stretch glyph to
10149 produce_special_glyphs, so that it could be used for truncation
10150 and continuation glyphs alike.
10151 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
10152 glyph of a suitably computed width, to align the special glyphs at
10153 the window margin. Code moved from display_line. (Bug#11832)
10155 2012-07-12 Glenn Morris <rgm@gnu.org>
10157 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
10159 * s/gnu-linux.h, s/hpux10-20.h:
10160 Do not unconditionally define HAVE_XRMSETDATABASE.
10162 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
10164 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
10166 Fix typos that broke OS X build.
10167 Reported by Randal L. Schwartz in
10168 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
10169 * nsterm.m (ns_timeout): Add missing local decl.
10170 (ns_get_color): snprintf -> sprintf, to fix typo.
10172 2012-07-12 Glenn Morris <rgm@gnu.org>
10174 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
10175 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
10176 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
10177 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
10179 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
10180 Move PTY_OPEN to configure.
10182 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10183 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
10184 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
10186 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
10188 Use empty_unibyte_string where applicable.
10189 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
10190 * lread.c (read1): Likewise.
10191 * xsettings.c (syms_of_xsettings): Likewise.
10193 2012-07-12 Glenn Morris <rgm@gnu.org>
10195 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
10196 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
10197 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
10198 * s/hpux10-20.h (RUN_TIME_REMAP):
10199 * s/bsd-common.h (TABDLY): Move to configure.
10201 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
10203 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
10205 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10206 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
10208 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
10210 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
10211 * s/template.h: Move NARROWPROTO to configure.
10213 2012-07-11 Glenn Morris <rgm@gnu.org>
10215 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
10216 unused since 2011-01-17 change to systty.h.
10218 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
10219 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10220 Move HAVE_PTYS and HAVE_SOCKETS to configure.
10222 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10224 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
10226 2012-07-11 Glenn Morris <rgm@gnu.org>
10228 * s/darwin.h, s/gnu-linux.h, s/template.h:
10229 Move INTERRUPT_INPUT to configure.
10231 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10233 Minor adjustments to interning code.
10234 * lisp.h (intern, intern_c_string): Redefine as static inline
10235 wrappers for intern_1 and intern_c_string_1, respectively.
10236 (intern_1, intern_c_string_1): Rename prototypes.
10237 * lread.c (intern_1, intern_c_string_1, oblookup):
10238 Simplify Vobarray checking.
10239 * font.c (font_intern_prop): Likewise. Adjust comment.
10240 * w32font.c (intern_font_name): Likewise.
10242 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
10244 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
10246 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
10247 of Fcar/Fcdr if possible.
10248 * font.c (check_otf_features): Likewise.
10249 * fontset.c (Fnew_fontset): Likewise.
10250 * gnutls.c (Fgnutls_boot): Likewise.
10251 * minibuf.c (read_minibuf): Likewise.
10252 * msdos.c (IT_set_frame_parameters): Likewise.
10253 * xmenu.c (Fx_popup_dialog): Likewise.
10254 * w32menu.c (Fx_popup_dialog): Likewise.
10256 2012-07-11 Glenn Morris <rgm@gnu.org>
10258 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
10259 since nothing has defined it on these platforms.
10261 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
10262 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
10264 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10265 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10266 Move CLASH_DETECTION to configure.
10268 * s/gnu.h: Remove file, which is now empty.
10270 * s/gnu.h, s/gnu-linux.h:
10271 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
10273 2012-07-11 John Wiegley <johnw@newartisans.com>
10275 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
10276 function attribute, so we only use it if it exists in the
10279 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10281 Avoid call to strlen in fast_c_string_match_ignore_case.
10282 * search.c (fast_c_string_match_ignore_case): Change to use
10283 length argument. Adjust users accordingly.
10284 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
10286 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10288 Assume mkdir, rmdir.
10289 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
10290 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
10293 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
10296 * s/hpux10-20.h (HAVE_PERROR): Remove.
10297 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
10298 Remove dummy definition, as this problem was obsolete long ago.
10301 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
10303 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10305 Avoid calls to strlen in font processing functions.
10306 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
10307 (font_open_by_name): Change to use length argument.
10308 Adjust users accordingly.
10309 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
10311 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
10312 Change to return ptrdiff_t.
10313 (xfont_list_pattern, xfont_match): Use length returned by
10314 xfont_decode_coding_xlfd.
10315 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
10317 2012-07-11 Glenn Morris <rgm@gnu.org>
10319 * s/darwin.h, s/freebsd.h, s/netbsd.h:
10320 Move DONT_REOPEN_PTY to configure.
10322 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
10323 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
10325 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
10327 Remove "#define unix" that is no longer needed (Bug#11905).
10328 * s/aix4-2.h (unix): Remove; no longer needed.
10330 EMACS_TIME simplification (Bug#11875).
10331 This replaces macros (which typically do not work in GDB)
10332 with functions, typedefs and enums, making the code easier to debug.
10333 The functional style also makes code easier to read and maintain.
10334 * systime.h: Include <sys/time.h> on all hosts, not just if
10335 WINDOWSNT, since 'struct timeval' is needed in general.
10336 (EMACS_TIME): Now a typedef, not a macro.
10337 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
10339 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
10340 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
10341 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
10342 (EMACS_TIME_LE): Now functions, not macros.
10343 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
10344 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
10345 which are not functions. All uses rewritten to use:
10346 (make_emacs_time): New function.
10347 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
10348 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
10349 not functions. All uses rewritten to use the following, respectively:
10350 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
10351 (add_emacs_time, sub_emacs_time): New functions.
10352 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
10353 * fileio.c (Fcopy_file):
10354 * xterm.c (XTflash): Get the current time closer to when it's used.
10355 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
10357 * bytecode.c (targets): Suppress -Woverride-init warnings.
10359 Simplify by avoiding confusing use of strncpy etc.
10360 * doc.c (Fsnarf_documentation):
10361 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
10362 * frame.c (Fmake_terminal_frame):
10363 * gtkutil.c (get_utf8_string):
10365 * nsmenu.m (ns_update_menubar):
10366 * regex.c (regerror):
10367 Prefer memcpy to strncpy and strncat when either will do.
10368 * fileio.c (Fsubstitute_in_file_name):
10369 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
10370 (menu_separator_name_p):
10371 * nsmenu.m (ns_update_menubar):
10372 Prefer memcmp to strncmp when either will do.
10373 * nsterm.m: Include <ftoastr.h>.
10375 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
10376 Prefer snprintf to strncpy.
10377 * nsterm.m (ns_term_init):
10378 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
10379 * nsterm.m (ns_term_init):
10380 Avoid the need for strncpy, by using build_string or
10381 make_unibyte_string directly. Use dtoastr, not snprintf.
10382 * process.c (Fmake_network_process): Diagnose service names that
10383 are too long, rather than silently truncating them or creating
10384 non-null-terminated names.
10385 (Fnetwork_interface_info): Likewise, for interface names.
10386 * sysdep.c (system_process_attributes) [GNU_LINUX]:
10387 Prefer sprintf to strncat.
10388 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
10389 Prefer vsnprintf to vsprintf + strncpy.
10391 2012-07-10 Glenn Morris <rgm@gnu.org>
10393 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
10394 Clarify fallback case.
10396 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10398 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
10399 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
10400 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
10401 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
10402 where argument type is known to be a Lisp_Cons.
10404 2012-07-10 Tom Tromey <tromey@redhat.com>
10406 * bytecode.c (BYTE_CODE_THREADED): New macro.
10407 (BYTE_CODES): New macro. Replaces all old byte-code defines.
10408 (enum byte_code_op): New type.
10409 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
10410 (exec_byte_code): Use them. Use token threading when applicable.
10412 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10414 Optimize pure C strings initialization.
10415 * lisp.h (make_pure_string): Fix prototype.
10416 (build_pure_c_string): New function, defined as static inline. This
10417 provides a better opportunity to optimize away calls to strlen when
10418 the function is called with compile-time constant argument.
10419 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
10420 argument, adjust users accordingly. Use build_pure_c_string where
10422 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
10423 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
10424 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
10426 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10428 Avoid calls to strlen in miscellaneous functions.
10429 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
10430 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
10431 * lread.c (openp): Likewise.
10433 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10435 Avoid calls to strlen in path processing functions.
10436 * fileio.c (file_name_as_directory): Add comment. Change to add
10437 srclen argument and return the length of result. Adjust users
10439 (directory_file_name): Fix comment. Change to add srclen argument,
10440 swap 1st and 2nd arguments to obey the common convention.
10441 Adjust users accordingly.
10442 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
10444 2012-07-10 Glenn Morris <rgm@gnu.org>
10446 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
10447 Move PENDING_OUTPUT_COUNT definition to configure.
10449 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
10450 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
10451 * s/gnu.h (DATA_START): Move definitions to configure.
10453 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
10454 We include usg5-4-common.h, which defines them both.
10456 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
10457 O_RDONLY already includes it).
10459 Stop ns builds setting the EMACSLOADPATH environment variable.
10460 * nsterm.m (ns_load_path): Rename from ns_init_paths.
10461 Now it does not set EMACSLOADPATH, just returns the load-path string.
10462 * nsterm.h: Update accordingly.
10463 * lread.c [HAVE_NS]: Include nsterm.h.
10464 (init_lread) [HAVE_NS]: Use ns_load_path.
10465 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
10467 2012-07-09 Glenn Morris <rgm@gnu.org>
10469 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
10470 since the included bsd-common.h does so.
10472 Stop ns builds setting the EMACSPATH environment variable.
10473 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
10474 (ns_init_paths): Do not set EMACSPATH.
10475 * nsterm.h (ns_exec_path): Add it.
10476 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
10479 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
10481 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
10483 * process.c (wait_reading_process_output): 'waitchannels' was unset
10484 when read_kbd || !NILP (wait_for_cell); fix this.
10486 Add GCC-style 'const' attribute to functions that can use it.
10487 * character.h (char_resolve_modifier_mask):
10488 * keyboard.h (make_ctrl_char):
10489 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
10490 (init_character_once, next_almost_prime, init_fns, init_image)
10491 (flush_pending_output, init_sound):
10492 * mem-limits.h (start_of_data):
10493 * menu.h (finish_menu_items):
10494 Add ATTRIBUTE_CONST.
10495 * emacs.c (DEFINE_DUMMY_FUNCTION):
10496 Declare the dummy function with ATTRIBUTE_CONST.
10497 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
10498 Add decls with ATTRIBUTE_CONST.
10500 Minor improvements to make_formatted_string.
10501 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
10502 where int is good enough, as vsprintf returns an int.
10503 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
10505 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10507 Use make_formatted_string to avoid double length calculation.
10508 * lisp.h (make_formatted_string): New prototype.
10509 * alloc.c (make_formatted_string): New function.
10510 * buffer.c (Fgenerate_new_buffer_name): Use it.
10511 * dbusbind.c (syms_of_dbusbind): Likewise.
10512 * editfns.c (Fcurrent_time_zone): Likewise.
10513 * filelock.c (get_boot_time): Likewise.
10514 * frame.c (make_terminal_frame, set_term_frame_name)
10515 (x_report_frame_params): Likewise.
10516 * image.c (gs_load): Likewise.
10517 * minibuf.c (get_minibuffer): Likewise.
10518 * msdos.c (dos_set_window_size): Likewise.
10519 * process.c (make_process): Likewise.
10520 * xdisp.c (ensure_echo_area_buffers): Likewise.
10521 * xsettings.c (apply_xft_settings): Likewise.
10523 2012-07-09 Glenn Morris <rgm@gnu.org>
10525 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
10526 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
10527 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
10528 * nsterm.h (ns_etc_directory): Add it.
10529 * callproc.c [HAVE_NS]: Include nsterm.h.
10530 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
10532 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10534 Move marker debugging code under MARKER_DEBUG.
10535 * marker.c (MARKER_DEBUG): Move marker debugging code under
10536 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
10537 for bootstrap with --enable-checking (~3x slowdown reported
10538 by Juanma Barranquero <lekktu@gmail.com>).
10539 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
10541 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
10543 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
10544 See <http://bugs.gnu.org/11825#29>.
10546 2012-07-08 Eli Zaretskii <eliz@gnu.org>
10548 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
10549 has no font, use the frame's font. (Bug#11813)
10550 (display_line): Add commentary about displaying truncation glyphs
10552 (produce_special_glyphs): Move here from term.c.
10554 * term.c (produce_special_glyphs): Move to xdisp.c.
10556 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
10559 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
10561 * xdisp.c (display_line): Avoid warning about implicit declaration
10564 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
10566 * lisp.h: Remove empty conditional.
10568 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10570 * lread.c (load_path_check): Now static.
10572 Fix some minor --with-ns problems found by static checking.
10573 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
10574 (x_set_font) [!HAVE_X_WINDOWS]:
10575 * image.c (xpm_load_image) [HAVE_NS]:
10576 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
10577 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
10578 Remove unused local.
10579 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
10580 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
10581 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
10582 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
10583 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
10584 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
10585 Fix pointer signedness problem.
10586 * xfaces.c (FRAME_X_FONT_TABLE):
10587 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
10589 2012-07-07 Glenn Morris <rgm@gnu.org>
10591 * lread.c (load_path_check): New function, split from init_lread.
10592 (init_lread): Reorganize. Motivation:
10593 If EMACSLOADPATH is set, check/warn about that rather than the
10594 defaults, which we are not going to use. Hence we can remove
10595 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
10596 Don't warn if site-lisp directories are missing.
10597 If not installed, start from a blank load-path, since
10598 PATH_LOADSEARCH refers to the eventual installation directories.
10600 2012-07-07 Eli Zaretskii <eliz@gnu.org>
10602 Support truncation and continuation glyphs on GUI frames, when
10603 fringes are disabled. (Bug#11832)
10604 * xdisp.c (init_iterator): Get dimensions of truncation and
10605 continuation glyphs even if on GUI frames.
10606 Adjust it->last_visible_x on GUI frames when the left or right fringes,
10607 or both, are absent.
10608 (start_display, move_it_in_display_line_to): Handle the case of a
10609 GUI frame without a fringe to display continuation or truncation
10611 (insert_left_trunc_glyphs): Support GUI frames: make sure
10612 truncation glyphs overwrite enough glyphs from the current line to
10613 have sufficient space in pixels.
10614 (display_line): Support truncation and continuation glyphs on GUI
10615 frames. If some spare pixels are left on the line after inserting
10616 the truncation glyphs, fill that space with a stretch glyph of a
10617 suitably computed width.
10619 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
10620 produce_glyphs, to support GUI sessions.
10622 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10624 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
10626 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
10628 Do not require float-time's arg to fit in time_t (Bug#11825).
10629 This works better on hosts where time_t is unsigned, and where
10630 float-time is applied to the (negative) difference between two times.
10631 * editfns.c (decode_time_components): Last arg is now double *,
10632 not int *, and means to store all the result as a double, without
10633 worrying about whether the seconds part fits in time_t.
10634 All callers changed.
10635 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
10636 All callers changed.
10637 (Ffloat_time): Do not fail merely because the specified time falls
10638 outside of time_t range.
10640 2012-07-07 Glenn Morris <rgm@gnu.org>
10642 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
10643 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
10644 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
10646 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
10648 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
10649 Update dependencies.
10651 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
10653 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10655 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
10656 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
10657 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
10658 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
10659 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
10660 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
10662 * xfont.c (compare_font_names): Redo to omit the need for casts.
10664 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
10666 * xfns.c (Fx_change_window_property): Doc fix.
10667 * w32fns.c (Fx_change_window_property): Doc fix.
10669 * w32fns.c (Fx_window_property): Accept the same arguments as the
10670 X Windows version. Doc fix.
10671 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
10673 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
10674 Eli Zaretskii <eliz@gnu.org>
10676 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
10677 Windows-specific code from nt/config.nt moved here.
10678 Obsolete settings removed.
10680 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10682 * process.c: Avoid unnecessary calls to gettime.
10683 (wait_reading_process_output): Don't get the time of day
10684 when gobbling data immediately and not waiting, as there's no need
10685 for it in that case. This removes a FIXME.
10687 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
10689 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
10690 is defined (Bug#11768).
10692 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10694 Fix marker debugging code.
10695 * marker.c (byte_char_debug_check): Do not perform the check
10696 if buffer is not multibyte.
10697 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10698 Call byte_char_debug_check with correct arguments.
10700 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10702 Compile marker debugging code only if ENABLE_CHECKING is defined.
10703 * marker.c (byte_char_debug_check, count_markers):
10704 Use only if ENABLE_CHECKING is defined.
10705 (byte_debug_flag): Remove.
10706 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10707 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
10709 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10711 Avoid code repetition in marker-related functions.
10712 * marker.c (attach_marker): New function.
10713 (Fset_marker, set_marker_restricted, set_marker_both)
10714 (set_marker_restricted_both): Use it.
10715 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
10716 Consistently rename charno to charpos.
10717 (marker_position): Add eassert.
10718 (marker_byte_position): Convert to eassert.
10720 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10722 Simplify list operations in unchain_overlay and unchain_marker.
10723 * buffer.c (unchain_overlay): Simplify. Add comment.
10724 * marker.c (unchain_marker): Simplify. Fix comments.
10726 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10728 Introduce fast path for the widely used marker operation.
10729 * alloc.c (build_marker): New function.
10730 * lisp.h (build_marker): New prototype.
10731 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
10732 * composite.c (autocmp_chars): Likewise.
10733 * editfns.c (buildmark): Remove.
10734 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
10735 (save_restriction_save): Use build_marker.
10736 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
10737 * window.c (save_window_save): Likewise.
10739 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10741 Do not use Fdelete_overlay in delete_all_overlays
10742 to avoid redundant calls to unchain_overlay.
10743 * buffer.c (drop_overlay): New function.
10744 (delete_all_overlays, Fdelete_overlay): Use it.
10745 * minibuf.c (get_minibuffer): Fix comment.
10747 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10749 Port to OpenBSD 5.1 amd64.
10750 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
10751 This is needed for OpenBSD, and should be harmless on all BSD systems.
10752 Also, include <sys/sysctl.h>, as it should be available on all
10753 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
10754 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
10755 use p_pid member, not kp_proc.pid.
10757 2012-07-06 Glenn Morris <rgm@gnu.org>
10759 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
10761 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10763 More xmalloc and related cleanup.
10764 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
10765 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
10766 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
10767 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
10768 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
10769 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
10770 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
10771 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
10772 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
10774 Omit needless casts involving void * pointers and allocation.
10775 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
10776 as the former is more robust if P's type is changed.
10777 Prefer xzalloc to xmalloc + memset 0.
10778 Simplify malloc-or-realloc to realloc.
10779 Don't worry about xmalloc returning a null pointer.
10780 Prefer xstrdup to xmalloc + strcpy.
10781 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
10783 * keyboard.c (apply_modifiers_uncached): Prefer local array to
10784 alloca of a constant.
10786 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10788 * xdisp.c (display_line): Fix horizontal pixel coordinates when
10789 hscroll is larger than the line width. Fixes long and futile
10790 looping inside extend_face_to_end_of_line (on a TTY) producing
10791 glyphs that are not needed and thrown away.
10793 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10795 * marker.c (set_marker_restricted_both): Simplify by using
10798 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10800 * editfns.c (region_limit): Simplify by using clip_to_bounds.
10802 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
10804 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
10805 not defined (Bug#11768).
10806 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
10807 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
10808 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
10809 followed by gtk_box_set_homogeneous (Bug#11768).
10810 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
10811 (update_theme_scrollbar_width, xg_create_scroll_bar):
10812 Use gtk_scrollbar_new (Bug#11768).
10813 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
10814 (is_box_type): New function (Bug#11768).
10815 (xg_tool_item_stale_p): Call is_box_type.
10816 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
10817 with default display (Bug#11768).
10819 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10821 * xdisp.c (window_hscroll_limited): New function.
10822 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
10823 coordinates when window's hscroll is set to insanely large
10824 values. (Bug#11857)
10826 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
10828 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
10829 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
10831 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10834 * lisp.h (xzalloc): New prototype. Omit needless casts.
10835 * alloc.c (xzalloc): New function. Omit needless casts.
10836 * charset.c: Omit needless casts. Convert all calls to
10837 xmalloc with following memset to xzalloc.
10838 * dispnew.c: Likewise.
10839 * fringe.c: Likewise.
10840 * image.c: Likewise.
10841 * sound.c: Likewise.
10842 * term.c: Likewise.
10843 * w32fns.c: Likewise.
10844 * w32font.c: Likewise.
10845 * w32term.c: Likewise.
10846 * xfaces.c: Likewise.
10847 * xfns.c: Likewise.
10848 * xterm.c: Likewise.
10849 * atimer.c: Omit needless casts.
10850 * buffer.c: Likewise.
10851 * callproc.c: Likewise.
10853 * coding.c: Likewise.
10854 * composite.c: Likewise.
10856 * doprnt.c: Likewise.
10857 * editfns.c: Likewise.
10858 * emacs.c: Likewise.
10859 * eval.c: Likewise.
10860 * filelock.c: Likewise.
10862 * gtkutil.c: Likewise.
10863 * keyboard.c: Likewise.
10864 * lisp.h: Likewise.
10865 * lread.c: Likewise.
10866 * minibuf.c: Likewise.
10867 * msdos.c: Likewise.
10868 * print.c: Likewise.
10869 * process.c: Likewise.
10870 * region-cache.c: Likewise.
10871 * search.c: Likewise.
10872 * sysdep.c: Likewise.
10873 * termcap.c: Likewise.
10874 * terminal.c: Likewise.
10875 * tparam.c: Likewise.
10876 * w16select.c: Likewise.
10878 * w32reg.c: Likewise.
10879 * w32select.c: Likewise.
10880 * w32uniscribe.c: Likewise.
10881 * widget.c: Likewise.
10882 * xdisp.c: Likewise.
10883 * xmenu.c: Likewise.
10884 * xrdb.c: Likewise.
10885 * xselect.c: Likewise.
10887 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10889 * fileio.c (time_error_value): Check the right error number.
10890 Problem reported by Troels Nielsen in
10891 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
10893 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10895 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
10896 This should be fixed in a better way; see Eli Zaretskii in
10897 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
10898 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
10900 * fileio.c (time_error_value): Rename from special_mtime.
10901 The old name's problems were noted by Eli Zaretskii in
10902 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
10904 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
10905 This variable's comment says Emacs needs at least one GDB-visible
10906 symbol of type enum pvec_type, to work around GDB problems.
10907 The symbol's value doesn't matter.
10909 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
10910 that causes compilation to fail on pre-C99 compilers.
10912 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
10914 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
10915 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
10917 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10919 * buffer.c (init_buffer_once): Fix initialization of
10920 headers for buffer_defaults and buffer_local_symbols.
10921 Reported by Juanma Barranquero <lekktu@gmail.com>.
10923 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10925 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
10926 * lisp.h (enum pvec_type): Use fewer bits.
10927 (PSEUDOVECTOR_SIZE_BITS): New constant.
10928 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
10929 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
10930 change in pvec_type.
10931 (PSEUDOVECTOR_TYPEP): New macro.
10932 (TYPED_PSEUDOVECTORP): Use it.
10933 * fns.c (internal_equal): Adapt code to extract pvectype.
10934 * emacs.c (gdb_pvec_type): Update type.
10935 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
10936 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
10937 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
10938 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
10939 (sweep_vectors): Use it. Use local var `total_bytes' instead of
10940 abusing vector->header.next.nbytes.
10941 (live_vector_p): Use PVEC_TYPE.
10942 (mark_object): Adapt code to extract pvectype. Use switch.
10944 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10946 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
10947 Tighten new eassert a bit.
10949 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10951 Fix compilation with --enable-gcc-warnings and -O1
10952 optimization level.
10953 * doprnt.c (doprnt): Change type of tem to int, initialize
10954 to avoid compiler warning. Add eassert.
10955 * search.c (simple_search): Initialize match_byte to avoid
10956 compiler warning. Add eassert.
10958 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10960 Avoid weird behavior with large horizontal scrolls.
10961 Without this change, for example, large hscroll values would
10962 mess up Emacs's display on Fedora 15 x86, presumably due to
10963 overflows in int calculations in the display code.
10964 Also, if buffers had long lines, Emacs would freeze.
10965 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
10966 (set_window_hscroll): New function, containing the old guts of
10967 Fset_window_hscroll. Return the clipped value.
10968 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
10969 This avoids the need to check against PTRDIFF_MAX.
10971 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
10973 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10975 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
10977 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10979 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
10980 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
10981 since GCC 4.4.6 issues a bogus warning for them.
10983 Fix bugs in file timestamp newness comparisons.
10984 * fileio.c (Ffile_newer_than_file_p):
10985 * lread.c (Fload): Use full timestamp resolution of files,
10986 not just the 1-second resolution, so that files that are only
10987 slightly newer still count as newer.
10988 * fileio.c (Ffile_newer_than_file_p): Don't assume file
10989 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
10991 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
10993 * fileio.c: Improve handling of file time marker. (Bug#11852)
10994 (special_mtime): New function.
10995 (Finsert_file_contents, Fverify_visited_file_modtime):
10996 Use it to set special mtime values consistently.
10998 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
11000 * fileio.c (Finsert_file_contents): Properly handle st_mtime
11001 marker for non-existing file. (Bug#11852)
11003 2012-07-03 Glenn Morris <rgm@gnu.org>
11005 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
11006 and did not make it into globals.h).
11008 2012-07-03 Tom Tromey <tromey@redhat.com>
11010 * window.c (Fset_window_margins, Fset_window_fringes)
11011 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
11012 * textprop.c (Fprevious_property_change): No longer static.
11013 * syntax.c (Fsyntax_table_p): No longer static.
11014 * process.c (Fget_process, Fprocess_datagram_address): No longer
11016 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
11017 * keyboard.c (Fcommand_execute): No longer static.
11019 * insdel.c (Fcombine_after_change_execute): No longer static.
11020 * image.c (Finit_image_library): No longer static.
11021 * fileio.c (Fmake_symbolic_link): No longer static.
11022 * eval.c (Ffetch_bytecode): No longer static.
11023 * editfns.c (Fuser_full_name): No longer static.
11024 * doc.c (Fdocumentation_property, Fsnarf_documentation):
11026 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
11028 * dired.c (Ffile_attributes): No longer static.
11029 * composite.c (Fcomposition_get_gstring): No longer static.
11030 * callproc.c (Fgetenv_internal): No longer static.
11032 * ccl.h: Remove EXFUNs.
11033 * buffer.h: Remove EXFUNs.
11034 * dispextern.h: Remove EXFUNs.
11035 * intervals.h: Remove EXFUNs.
11036 * fontset.h: Remove EXFUN.
11037 * font.h: Remove EXFUNs.
11038 * dosfns.c (system_process_attributes): Remove EXFUN.
11039 * keymap.h: Remove EXFUNs.
11040 * lisp.h: Remove EXFUNs.
11041 * w32term.h: Remove EXFUNs.
11042 * window.h: Remove EXFUNs.
11043 * xsettings.h: Remove EXFUN.
11044 * xterm.h: Remove EXFUN.
11046 2012-07-03 Glenn Morris <rgm@gnu.org>
11048 * lisp.h (Frandom): Make it visible to C.
11049 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
11050 buffer for invisible buffers. (Bug#1229)
11052 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11054 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
11055 values which aren't power of 2.
11056 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
11057 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
11060 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
11062 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
11064 * alloc.c (mark_object): Revert part of last patch to use `switch'.
11066 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11068 * alloc.c (allocate_vector_block): Remove redundant
11069 calls to mallopt if DOUG_LEA_MALLOC is defined.
11070 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
11071 avoid calls to mallopt if zero_vector is returned.
11073 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11075 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
11076 is enabled, avoid dereferencing NULL current_sblock if
11079 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11081 Cleanup basic buffer management.
11082 * buffer.h (struct buffer): Change layout to use generic vector
11083 marking code. Fix some comments. Change type of 'clip_changed'
11084 to bitfield. Remove unused #ifndef old.
11085 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
11086 (GET_OVERLAYS_AT): Fix indentation.
11087 (for_each_per_buffer_object_at): New macro.
11088 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
11089 (Fbuffer_local_variables): Use it.
11090 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
11091 * alloc.c (allocate_buffer): Adjust to match new layout of
11092 struct buffer. Fix comment.
11093 (mark_overlay): New function.
11094 (mark_buffer): Use it. Use mark_vectorlike to mark normal
11095 Lisp area of struct buffer.
11096 (mark_object): Use it. Adjust marking of misc objects
11097 and related comments.
11099 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
11101 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
11102 wrapper that is not needed because the wrapped code is a no-op (zero
11103 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
11104 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
11106 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
11108 * alloc.c (mark_buffer): Simplify. Remove prototype.
11109 (mark_object): Add comment. Reorganize marking of vector-like
11110 objects. Use CHECK_LIVE for all vector-like objects except buffers
11111 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
11112 Avoid redundant calls to mark_vectorlike for bool vectors.
11114 2012-06-30 Glenn Morris <rgm@gnu.org>
11116 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
11118 * epaths.in (PATH_SITELOADSEARCH): New.
11119 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
11120 This is rather than relying on --enable-locallisppath elements
11121 having "site-lisp" in their names. (Bug#10208#25, 11658)
11123 2012-06-30 Eli Zaretskii <eliz@gnu.org>
11125 * w32proc.c (sys_select): Accept and ignore one more argument.
11127 * w32.c (emacs_gnutls_pull): Call select with one more argument.
11129 * sysselect.h [DOS_NT]: Don't include sys/select.h.
11130 (pselect) [!MS_DOS]: Redirect to sys_select.
11132 * sysdep.c: Don't include dos.h and dosfns.h.
11134 * process.c (sys_select):
11135 * msdos.c (sys_select): Accept one more argument and ignore it.
11137 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
11138 adapt data types and code to that.
11141 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
11142 which clashes with the gnulib function of the same name.
11144 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
11146 * font.c (font_style_to_value, font_style_symbolic)
11147 (font_prop_validate_style): Add type checks for values in
11150 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
11152 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
11155 2012-06-29 Eli Zaretskii <eliz@gnu.org>
11157 * xdisp.c (try_window_id): Undo last change.
11159 * w32.c (getwd): Adjust commentary about startup_dir.
11160 (init_environment): Always call sys_access, even in non-MSVC
11161 builds. Don't chdir to the directory of the Emacs executable.
11162 This undoes code from 1997 which was justified by the need to
11163 "avoid conflicts when removing and renaming directories". But its
11164 downside was that every relative file name was being interpreted
11165 relative to the directory of the Emacs executable, which can never
11166 be TRT. In particular, it broke sys_access when called with
11167 relative file names.
11168 (sys_access): Map GetLastError to errno.
11170 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11172 * window.h (struct window): Change type of 'fringes_outside_margins'
11173 to bitfield. Fix comment. Adjust users accordingly.
11174 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
11176 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
11179 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
11181 * gnutls.c (emacs_gnutls_handshake):
11182 Add QUIT to make the loop interruptible.
11184 2012-06-29 Glenn Morris <rgm@gnu.org>
11186 * charset.c (init_charset): Make lack of etc/charsets fatal.
11188 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11190 * editfns.c (region_limit): Fix type mismatch.
11192 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11194 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
11195 undefined. Convert from xassert to eassert.
11196 * nsmenu.m: Convert from xassert to eassert.
11197 * nsterm.m: Likewise.
11199 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
11201 * editfns.c (region_limit): Clip to narrowing (bug#11770).
11203 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
11205 Avoid integer overflow on scroll-left and scroll-right.
11206 * window.c (HSCROLL_MAX): New macro.
11207 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
11208 overflow when requested scroll falls outside ptrdiff_t range.
11210 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11212 * window.h (struct window): Change type of 'hscroll',
11213 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
11214 'last_modified' and 'last_overlay_modified' to EMACS_INT.
11215 Adjust users accordingly.
11216 * xdisp.c (try_cursor_movement): Replace type check with eassert.
11217 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
11218 from EMACS_INT to ptrdiff_t.
11219 (make_window): Omit redundant initialization.
11221 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
11223 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
11225 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11227 * window.h (struct window): Change type of 'use_time' and
11228 'sequence_number' from Lisp_Object to int.
11229 * frame.c (make_frame): Adjust users accordingly.
11230 * print.c (print_object): Likewise.
11231 * window.c (select_window, Fwindow_use_time, make_parent_window)
11232 (make_window): Likewise.
11234 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11236 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
11237 enabled with --enable-checking=[all,glyphs] configure option.
11238 Fix GLYPH_DEBUG usage assuming that it may be undefined,
11239 adjust comments accordingly.
11240 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
11241 undefined, adjust comments accordingly.
11242 * image.c: Likewise.
11243 * scroll.c: Likewise.
11244 * w32fns.c: Likewise.
11245 * w32term.c: Likewise.
11246 * xdisp.c: Likewise.
11247 * xfaces.c: Likewise.
11248 * xfns.c: Likewise.
11249 * xterm.c: Likewise.
11251 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11253 Generalize run-time debugging checks.
11254 * dispextern.h (XASSERTS): Remove.
11255 * fontset.c (xassert): Remove.
11256 Convert from xassert to eassert.
11257 * alloc.c: Convert from xassert to eassert.
11258 * bidi.c: Likewise.
11259 * dispnew.c: Likewise.
11261 * fringe.c: Likewise.
11262 * ftfont.c: Likewise.
11263 * gtkutil.c: Likewise.
11264 * image.c: Likewise.
11265 * keyboard.c: Likewise.
11266 * menu.c: Likewise.
11267 * process.c: Likewise.
11268 * scroll.c: Likewise.
11269 * sound.c: Likewise.
11270 * term.c: Likewise.
11271 * w32console.c: Likewise.
11272 * w32fns.c: Likewise.
11273 * w32term.c: Likewise.
11274 * window.c: Likewise.
11275 * xdisp.c: Likewise.
11276 * xfaces.c: Likewise.
11277 * xfns.c: Likewise.
11278 * xselect.c: Likewise.
11279 * xterm.c: Likewise.
11281 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
11283 * fns.c (maybe_resize_hash_table): Output message when growing the
11286 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11288 * alloc.c (allocate_string_data): Remove dead code.
11289 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
11290 avoid GCC warning about unused macro.
11292 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11294 * alloc.c (allocate_string): Omit intervals initialization.
11295 * alloc.c (make_uninit_multibyte_string): Initialize intervals
11296 as in make_pure_string and make_pure_c_string.
11298 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11300 * alloc.c (allocate_string): Fix last change.
11302 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11304 * alloc.c (allocate_string): Remove two redundant calls
11305 to memset, add explicit initialization where appropriate.
11307 2012-06-27 Glenn Morris <rgm@gnu.org>
11309 * lisp.mk (lisp): Remove paths.elc.
11311 2012-06-27 Chong Yidong <cyd@gnu.org>
11313 * doc.c (Fsubstitute_command_keys): Fix punctuation.
11315 2012-06-26 John Wiegley <johnw@newartisans.com>
11317 * unexmacosx.c (copy_data_segment): Add two section names used
11318 on Mac OS X Lion: __mod_init_func and __mod_term_func.
11320 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
11321 when building with Clang.
11323 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
11325 * eval.c (Fapply): Allow calling it with a single argument.
11327 2012-06-26 Eli Zaretskii <eliz@gnu.org>
11329 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
11330 _stricmp and _strnicmp.
11331 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
11333 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11335 * alloc.c (allocate_window): Zero out non-Lisp part of newly
11337 (allocate_process): Likewise for new process.
11338 (allocate_terminal): Change to use offsetof.
11339 (allocate_frame): Likewise.
11340 * frame.c (make_frame): Omit redundant initialization.
11341 * window.c (make_parent_window): Use memset.
11342 (make_window): Omit redundant initialization.
11343 * process.c (make_process): Omit redundant initialization.
11344 * terminal.c (create_terminal): Likewise.
11346 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11348 * term.c (delete_tty): Remove redundant call to memset.
11350 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11352 * alloc.c: Remove build_string.
11353 * lisp.h: Define build_string as static inline. This provides
11354 a better opportunity to optimize away calls to strlen when the
11355 function is called with compile-time constant argument.
11356 * image.c (imagemagick_error): Convert to build_string.
11357 * w32proc.c (sys_spawnve): Likewise.
11358 * xterm.c (x_term_init): Likewise.
11360 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
11362 Use sprintf return value instead of invoking strlen on result.
11363 In the old days this wasn't portable, since some sprintf
11364 implementations returned char *. But they died out years ago and
11365 Emacs already assumes sprintf returns int.
11366 Similarly for float_to_string.
11367 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
11368 * ccl.c (ccl_driver):
11369 * character.c (string_escape_byte8):
11370 * data.c (Fnumber_to_string):
11371 * doprnt.c (doprnt):
11372 * print.c (print_object):
11373 * xdisp.c (message_dolog):
11374 * xfns.c (syms_of_xfns):
11375 Use sprintf or float_to_string result to avoid need to call strlen.
11376 * data.c (Fnumber_to_string):
11377 Use make_unibyte_string, since the string must be ASCII.
11378 * lisp.h, print.c (float_to_string): Now returns int length.
11379 * term.c (produce_glyphless_glyph):
11380 Use sprintf result rather than recomputing it.
11382 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
11383 * Makefile.in (ALL_CFLAGS):
11384 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
11385 * gmalloc.c, regex.c: Include <config.h> unconditionally.
11387 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11389 * dispextern.h (xstrcasecmp): Define to library function
11390 strcasecmp if available.
11391 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
11393 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
11395 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
11396 Avoid comma operator.
11397 * menu.c (push_submenu_start, push_submenu_end)
11398 (push_left_right_boundary, push_menu_pane): Likewise.
11399 * msdos.c (dos_rawgetc): Likewise.
11401 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11403 * xfns.c (xic_create_fontsetname): Remove redundant calls
11406 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
11408 * gtkutil.c (get_utf8_string): Remove redundant assignment.
11409 sprintf already null-terminates its output.
11411 * xfns.c (x_window): Remove redundant cast.
11413 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11415 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
11416 `const char *' to `char *' to avoid compiler warning.
11418 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11420 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
11421 instead of truncating it to 63 (admittedly a generous limit).
11423 * process.c: Fix spelling and caps in comments.
11425 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
11427 * emacs.c (setpgrp): Remove definition, unused.
11428 * sysdep.c (setpgrp): Remove definition, not used in this file.
11430 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
11432 * makefile.w32-in: Update dependencies.
11434 2012-06-24 Eli Zaretskii <eliz@gnu.org>
11436 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
11437 (SYSTIME_H): Add nt/inc/sys/time.h.
11439 * systime.h [WINDOWSNT]: Include sys/time.h.
11441 * s/ms-w32.h (struct timespec): Definition moved from
11442 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
11444 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11446 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
11447 * buffer.h (buffer_slot_type_mismatch):
11448 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11449 * eval.c (unwind_to_catch):
11450 * image.c (my_png_error, my_error_exit):
11451 * keyboard.c (quit_throw_to_read_char, user_error)
11452 (Fexit_recursive_edit, Fabort_recursive_edit):
11453 * lisp.h (die, args_out_of_range, args_out_of_range_3)
11454 (wrong_type_argument, buffer_overflow, __executable_start)
11455 (memory_full, buffer_memory_full, string_overflow, Fthrow)
11456 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
11457 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
11459 (child_setup) [!DOS_NT]:
11460 * lread.c (end_of_file_error, invalid_syntax):
11461 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11462 * puresize.h (pure_write_error):
11463 * search.c (matcher_overflow):
11464 * sound.c (sound_perror, alsa_sound_perror):
11465 * sysdep.c, syssignal.h (croak):
11466 * term.c (maybe_fatal, vfatal):
11467 * textprop.c (text_read_only):
11468 * undo.c (user_error):
11469 * unexmacosx.c (unexec_error):
11470 * xterm.c (x_ins_del_lines, x_delete_glyphs):
11471 Use _Noreturn rather than NO_RETURN.
11472 No need for separate decl merely because of _Noreturn.
11473 * sound.c (sound_warning, parse_sound):
11474 Remove unnecessary forward decls.
11476 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11478 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
11479 * lisp.h (WAIT_READING_MAX): New macro.
11480 * dispnew.c (Fsleep_for, sit_for):
11481 * keyboard.c (kbd_buffer_get_event):
11482 * process.c (Faccept_process_output):
11483 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
11484 This improves on the previous patch, which introduced a bug
11485 when time_t is unsigned and as wide as intmax_t.
11486 See <http://bugs.gnu.org/9000#51>.
11488 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11490 * dispnew.c (sit_for, Fsleep_for):
11491 * keyboard.c (kbd_buffer_get_event):
11492 * process.c (Faccept_process_output): Avoid compiler warnings when
11493 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
11495 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
11497 * makefile.w32-in: Update dependencies.
11499 * w32.c (ltime): Add return type and declare static.
11500 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
11502 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11504 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
11505 Privately reported by Herbert J. Skuhra.
11506 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
11508 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
11509 not make_lisp_timeval, when the argument is of type EMACS_TIME.
11511 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11513 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
11514 last argument of make_unibyte_string.
11516 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
11517 language ID in the event parameters.
11519 * w32term.c (w32_read_socket): Put the new keyboard codepage into
11520 event.code, not the obscure "character set ID".
11522 2012-06-23 Chong Yidong <cyd@gnu.org>
11524 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
11526 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11528 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
11529 * w32.c (fdutimens): New function.
11531 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
11533 * s/ms-w32.h (pselect): Redirect to sys_select.
11535 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
11537 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
11538 in the logic of incrementing and decrementing the value of
11539 use_relocatable_buffers.
11541 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11543 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
11544 Privately reported by Herbert J. Skuhra.
11545 [__FreeBSD__]: Remove "*/" typo after "#include".
11546 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
11547 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
11548 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
11549 Don't assume EMACS_TIME and struct timeval are the same type.
11551 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
11553 Support higher-resolution time stamps (Bug#9000).
11554 The time stamps are only nanosecond-resolution at the C level,
11555 since that's the best that any real-world system supports now.
11556 But they are picosecond-resolution at the Lisp level, as that's
11557 easy, and leaves room for future OS improvements.
11559 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
11562 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
11563 Don't get current time unless it's needed.
11565 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
11566 now provides it if it's absent.
11567 (start_atimer): Port to higher-res time stamps.
11568 Check for time stamp overflow. Don't get current time more
11569 often than is needed.
11571 * buffer.h (struct buffer): Buffer modtime now has high resolution.
11572 Include systime.h, not time.h.
11573 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
11575 * dired.c: Include stat-time.h.
11576 (Ffile-attributes): File times now have higher resolution.
11578 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
11579 (struct image): Timestamp now has higher resolution.
11581 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
11582 has at least microseconds now. All uses removed.
11583 (update_frame, update_single_window, update_window, update_frame_1)
11584 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
11585 (duration_to_sec_usec): Remove; no longer needed.
11587 * editfns.c (time_overflow): Now extern.
11588 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
11589 (float-time, Fformat_time_string, Fcurrent_time_string)
11590 (Fcurrent_time_zone): Accept and generate higher-resolution
11592 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
11593 (decode_time_components, lisp_seconds_argument): New functions.
11594 (make_time): Now static.
11595 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
11596 Report an error if the time is invalid, rather than having the caller
11599 * fileio.c: Include <stat-time.h>
11600 (Fcopy_file): Copy higher-resolution time stamps.
11601 Prefer to set the time stamp via a file descriptor if that works.
11602 (Fset_file_times, Finsert_file_contents, Fwrite_region)
11603 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
11604 (Fvisited_file_modtime, Fset_visited_file_modtime):
11605 Support higher-resolution time stamps.
11607 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
11609 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
11611 * image.c (prepare_image_for_display, clear_image_cache)
11612 (lookup_image): Port to higer-resolution time stamps.
11614 * keyboard.c (start_polling, bind_polling_period):
11615 Check for time stamp overflow.
11616 (read_char, kbd_buffer_get_event, timer_start_idle)
11617 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
11618 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
11619 Port to higher-resolution time stamps. Do not assume time_t is signed.
11620 (decode_timer): New function. Timers are now vectors of length 9,
11621 not 8, to accommodate the picosecond component.
11622 (timer_check_2): Use it.
11624 * nsterm.m (select_timeout, timeval_subtract): Remove.
11625 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
11626 as they're a bit more accurate and handle overflow better.
11627 (ns_select): Change prototype to be compatible with pselect.
11628 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
11629 * nsterm.h (ns_select): Adjust prototype.
11631 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
11632 us-resolution time stamps.
11633 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
11635 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
11637 * lisp.h (time_overflow): New decl.
11638 (wait_reading_process_output): First arg is now intmax_t, not int,
11639 to accommodate larger waits.
11641 * process.h (struct Lisp_Process.read_output_delay):
11642 Now counts nanoseconds, not microseconds.
11643 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
11645 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
11646 (wait_reading_process_output):
11647 Port to ns-resolution time stamps.
11648 (Faccept_process_output, wait_reading_process_output):
11649 Check for time stamp overflow. Do not assume time_t is signed.
11650 (select_wrapper): Remove; we now use pselect.
11651 (Fprocess_attributes): Now generates ns-resolution time stamps.
11653 * sysdep.c: Include utimens.h. Don't include utime.h
11654 or worry about struct utimbuf; gnulib does that for us now.
11655 (gettimeofday): Remove; gnulib provides a substitute.
11656 (make_timeval): New function.
11657 (set_file_times): Now sets ns-resolution time stamps.
11658 New arg FD; all uses changed.
11659 (time_from_jiffies, ltime_from_jiffies, get_up_time)
11660 (system_process_attributes):
11661 Now returns ns-resolution time stamp. All uses changed.
11662 Check for time stamp overflow.
11664 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
11665 provides a substitute now.
11667 * systime.h: Include timespec.h rather than sys/time.h and time.h,
11668 since it guarantees struct timespec.
11669 (EMACS_TIME): Now struct timespec, so that we can support
11670 ns-resolution time stamps.
11671 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
11672 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
11673 (EMACS_USECS): Remove.
11674 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
11675 so multiply the arg by 1000 before storing it.
11676 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
11678 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
11679 Port to ns-resolution time stamps.
11680 (EMACS_TIME_NEG_P): Remove; replaced by....
11681 (EMACS_TIME_SIGN): New macro.
11682 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
11683 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
11684 (set_file_times, make_time, lisp_time_argument): Adjust signature.
11685 (make_timeval, make_lisp_time, decode_time_components): New decls.
11686 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
11687 that it mishandled time_t overflow. You can't compare by subtracting!
11688 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
11689 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
11691 * term.c: Include <sys/time.h>.
11692 (timeval_to_Time): New function, for proper overflow wraparound.
11693 (term_mouse_position, term_mouse_click): Use it.
11695 * undo.c (record_first_change): Support higher-resolution time stamps
11696 in the undo buffer.
11697 (Fprimitive_undo): Use them when restoring time stamps.
11699 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
11700 (w32_get_internal_run_time):
11701 Port to higher-resolution Emacs time stamps.
11702 (ltime): Now accepts single 64-bit integer, as that's more convenient
11705 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
11707 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
11708 for compatibility with pselect. Support ns-resolution time stamps.
11710 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
11712 * xselect.c (wait_for_property_change, x_get_foreign_selection):
11713 Check for time stamp overflow, and support ns-resolution time stamps.
11715 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
11716 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
11717 (timeval_subtract): Remove; no longer needed.
11718 (XTflash, XTring_bell, x_wait_for_event):
11719 Port to ns-resolution time stamps. Don't assume time_t is signed.
11721 2012-06-22 Chong Yidong <cyd@gnu.org>
11723 * xdisp.c (x_consider_frame_title): Revert last change.
11725 2012-06-22 Eli Zaretskii <eliz@gnu.org>
11727 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
11728 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
11729 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
11730 staticidx goes up to 1597 out of 1600 = 0x640.)
11732 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
11734 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
11735 Otherwise, the umask might be mistakenly 0 while handling input signals.
11737 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
11739 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
11741 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
11743 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
11744 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
11745 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
11746 access to `contents' member of Lisp_Vector objects with AREF and ASET
11749 2012-06-19 Chong Yidong <cyd@gnu.org>
11751 * frame.c (delete_frame): When selecting a frame on a different
11752 text terminal, do not alter the terminal's top-frame.
11754 * xdisp.c (format_mode_line_unwind_data): Record the target
11755 frame's selected window and its terminal's top-frame.
11756 (unwind_format_mode_line): Restore them.
11757 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
11759 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
11760 since tty frames can be explicitly named.
11761 (prepare_menu_bars): Likewise.
11763 * term.c (Ftty_top_frame): New function.
11765 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11767 Port byte-code-meter to modern targets.
11768 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
11769 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
11770 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
11771 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
11772 (METER_1, METER_2): Simplify.
11774 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
11776 * data.c (Fdefalias): Return `symbol' (bug#11686).
11778 2012-06-18 Martin Rudalics <rudalics@gmx.at>
11780 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
11781 gets killed during executing of this function (Bug#11665).
11782 Try to always return Qt when the buffer has been actually killed.
11783 (Vkill_buffer_query_functions): In doc-string say that functions
11784 run by this hook should not change the current buffer.
11786 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11788 Fix recently-introduced process.c problems found by static checking.
11789 * process.c (write_queue_push, write_queue_pop, send_process):
11790 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
11791 (write_queue_pop): Fix pointer signedness problem.
11792 (send_process): Remove unused local.
11794 2012-06-17 Chong Yidong <cyd@gnu.org>
11796 * xdisp.c (redisplay_internal): No need to redisplay terminal
11797 frames that are not on top.
11799 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
11801 * process.c (make_process): Initialize write_queue.
11802 (write_queue_push, write_queue_pop): New functions.
11803 (send_process): Use them to maintain correct ordering of process
11804 writes (Bug#10815).
11806 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
11808 * lisp.h (eassert): Assume C89 or later.
11809 This removes the need for CHECK.
11810 (CHECK): Remove. Its comments about always evaluating its
11811 argument were confusing, as 'eassert' typically does not evaluate
11814 * coding.c (produce_chars): Use ptrdiff_t, not int.
11816 * xterm.c (x_draw_underwave): Check for integer overflow.
11817 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
11819 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
11821 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
11822 referenced (Bug#11583).
11824 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
11826 Implement wave-style variant of underlining.
11827 * dispextern.h (face_underline_type): New enum.
11828 (face): Add field for underline type.
11829 * nsterm.m (ns_draw_underwave): New function.
11830 (ns_draw_text_decoration): Use it.
11831 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
11833 (x_draw_glyph_string): Use them.
11834 * xfaces.c (Qline, Qwave): New Lisp objects.
11835 (check_lface_attrs, merge_face_ref)
11836 (Finternal_set_lisp_face_attribute, realize_x_face):
11837 Handle wave-style underline face attributes.
11838 * xterm.c (x_draw_underwave): New function.
11839 (x_draw_glyph_string): Use it.
11841 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
11843 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
11844 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
11845 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
11846 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
11847 ($(BLD)/w32select.$(O)): Update dependencies.
11849 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11851 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
11852 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
11853 * character.c (_fetch_multibyte_char_p): Remove.
11854 * alloc.c: Include "character.h" before "buffer.h".
11855 * bidi.c: Likewise.
11856 * buffer.c: Likewise.
11857 * bytecode.c: Likewise.
11858 * callint.c: Likewise.
11859 * callproc.c: Likewise.
11860 * casefiddle.c: Likewise.
11861 * casetab.c: Likewise.
11862 * category.c: Likewise.
11863 * cmds.c: Likewise.
11864 * coding.c: Likewise.
11865 * composite.c: Likewise.
11866 * dired.c: Likewise.
11867 * dispnew.c: Likewise.
11869 * dosfns.c: Likewise.
11870 * editfns.c: Likewise.
11871 * emacs.c: Likewise.
11872 * fileio.c: Likewise.
11873 * filelock.c: Likewise.
11874 * font.c: Likewise.
11875 * fontset.c: Likewise.
11876 * fringe.c: Likewise.
11877 * indent.c: Likewise.
11878 * insdel.c: Likewise.
11879 * intervals.c: Likewise.
11880 * keyboard.c: Likewise.
11881 * keymap.c: Likewise.
11882 * lread.c: Likewise.
11883 * macros.c: Likewise.
11884 * marker.c: Likewise.
11885 * minibuf.c: Likewise.
11886 * nsfns.m: Likewise.
11887 * nsmenu.m: Likewise.
11888 * print.c: Likewise.
11889 * process.c: Likewise.
11890 * regex.c: Likewise.
11891 * region-cache.c: Likewise.
11892 * search.c: Likewise.
11893 * syntax.c: Likewise.
11894 * term.c: Likewise.
11895 * textprop.c: Likewise.
11896 * undo.c: Likewise.
11897 * unexsol.c: Likewise.
11898 * w16select.c: Likewise.
11899 * w32fns.c: Likewise.
11900 * w32menu.c: Likewise.
11901 * window.c: Likewise.
11902 * xdisp.c: Likewise.
11903 * xfns.c: Likewise.
11904 * xmenu.c: Likewise.
11906 * xselect.c: Likewise.
11908 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11910 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
11911 If all the glyphs of the glyph row came from strings, and we have no
11912 cursor positioning clues, put the cursor on the first glyph of the
11914 (handle_face_prop): Use chunk-relative overlay string index when
11915 indexing into it->string_overlays array. (Bug#11653)
11916 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
11917 the rightmost. (Bug#11720)
11919 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11921 * category.h (CHAR_HAS_CATEGORY): Define as inline.
11922 (CATEGORY_MEMBER): Enforce 1/0 value.
11923 * category.c (_temp_category_set): Remove.
11925 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11927 * window.c (Fdelete_other_windows_internal)
11928 (Fdelete_window_internal): Don't access frame's mouse highlight
11929 info of the initial frame. (Bug#11677)
11931 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
11933 * .gdbinit (xgetint): Fix recently-introduced paren typo.
11934 Assume USE_2_TAGS_FOR_INTS.
11935 (xreload): Adjust $tagmask width to match recent lisp.h change.
11937 Simplify lisp.h in minor ways that should not affect code.
11938 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
11939 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
11940 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
11941 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
11942 (INTTYPEBITS): New macro, for clarity.
11943 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
11944 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
11945 Simplify now that USE_LSB_TAG is always defined.
11946 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
11947 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
11949 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
11951 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
11953 2012-06-13 Glenn Morris <rgm@gnu.org>
11955 * s/bsd-common.h (BSD4_3):
11956 * s/usg5-4-common.h (USG5_4): No longer define; unused.
11958 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
11960 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
11962 (XLI, XIL): Define.
11963 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
11965 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
11966 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
11967 * alloc.c (widen_to_Lisp_Object): Remove.
11968 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
11969 * frame.c (delete_frame): Remove outdated comment.
11970 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
11971 USE_LISP_UNION_TYPE.
11972 (Fw32_unregister_hot_key): Likewise.
11973 (Fw32_toggle_lock_key): Likewise.
11974 * w32menu.c (add_menu_item): Likewise.
11975 (w32_menu_display_help): Use XIL instead of checking
11976 USE_LISP_UNION_TYPE.
11977 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
11978 (init_heap): Likewise.
11979 * w32term.c (w32_read_socket): Update comment.
11981 2012-06-13 Glenn Morris <rgm@gnu.org>
11983 * s/usg5-4-common.h, src/s/unixware.h:
11984 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
11986 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
11988 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
11990 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
11991 * alloc.c (make_number) [!defined make_number]:
11992 Remove, as lisp.h always defines this now.
11993 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
11994 (roundup_size): Verify that it is a power of 2.
11995 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
11996 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
11997 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
11998 -DUSE_LSB_TAG=0, to override the automatically-selected default.
11999 USE_LSB_TAG now is always defined to be either 0 or 1.
12001 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
12002 code works fine either way, and efficiency is not a concern here,
12003 as the union type is for debugging, not for production.
12004 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
12005 Use an inline function on all platforms when using the union type,
12006 since this is simpler and 'static inline' can be used portably
12008 (LISP_INITIALLY_ZERO): New macro.
12009 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
12010 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
12012 2012-06-12 Glenn Morris <rgm@gnu.org>
12014 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
12016 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
12018 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
12019 Move BROKEN_SIGIO to configure.
12021 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
12022 Move NO_TERMIO to configure.
12024 2012-06-12 Chong Yidong <cyd@gnu.org>
12026 * image.c (imagemagick_load_image): Use MagickFlattenImage if
12027 MagickMergeImageLayers is undefined. Use pixel pusher loop if
12028 MagickExportImagePixels is undefined.
12030 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
12032 * image.c (imagemagick_load_image): Remove unused label.
12034 2012-06-11 Glenn Morris <rgm@gnu.org>
12036 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
12037 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
12038 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
12039 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
12041 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
12043 * alloc.c (make_byte_code): New function.
12044 (Fmake_byte_code): Use it. Don't purify here.
12045 * lread.c (read1): Use it as well to avoid extra allocation.
12047 2012-06-11 Chong Yidong <cyd@gnu.org>
12049 * image.c (imagemagick_load_image): Implement transparency.
12051 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
12053 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
12054 account for preceding backslashes. (Bug#11663)
12056 2012-06-09 Chong Yidong <cyd@gnu.org>
12058 * term.c: Support italics in capable terminals (Bug#9652).
12059 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
12060 (turn_on_face): Output using TS_enter_italic_mode if available.
12061 Don't handle unused blinking and alt-charset cases.
12062 (turn_off_face): Handle italic case; discard unused tty_blinking_p
12063 and tty_alt_charset_p cases.
12064 (tty_capable_p, init_tty): Support italics.
12066 * termchar.h (struct tty_display_info): Add field for italics.
12067 Remove unused blink field.
12069 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
12072 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
12073 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
12074 tty_alt_charset_p. Add tty_italic_p.
12076 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
12078 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
12079 dbus_type_is_basic if available.
12080 (xd_extract_signed, xd_extract_unsigned): Rename from
12081 extract_signed and extract_unsigned, respectively. Adapt callers.
12083 2012-06-09 Chong Yidong <cyd@gnu.org>
12085 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
12087 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
12090 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
12092 * xdisp.c (vmessage): Treat frame message as multibyte.
12093 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
12094 would generate the diagnostic "Making \302\247 buffer-local while
12097 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12099 * dispnew.c (showing_window_margins_p): Undo last change, which
12100 was done due to an inadvertent commit.
12101 (adjust_frame_glyphs_for_frame_redisplay): Do call
12102 showing_window_margins_p.
12104 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12106 * eval.c (Fmake_var_non_special): New primitive.
12107 (syms_of_eval): Defsubr it.
12108 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
12110 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
12112 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
12113 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
12115 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12117 * alloc.c (allocate_vectorlike): Fix last change.
12119 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
12121 Block-based vector allocation of small vectors.
12122 * lisp.h (struct vectorlike_header): New field `nbytes',
12123 adjust comment accordingly.
12124 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
12125 to denote vector blocks. Adjust users (live_vector_p,
12126 mark_maybe_pointer, valid_lisp_object_p) accordingly.
12127 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
12128 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES)
12129 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX)
12130 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST)
12131 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
12132 (roundup_size): New constant.
12133 (struct vector_block): New data type.
12134 (vector_blocks, vector_free_lists, zero_vector): New variables.
12135 (all_vectors): Rename to `large_vectors'.
12136 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
12137 (sweep_vectors): New functions.
12138 (allocate_vectorlike): Return `zero_vector' as the only vector of
12139 0 items. Allocate new vector from block if vector size is less than
12140 or equal to VBLOCK_BYTES_MAX.
12141 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
12142 (init_alloc_once): Add call to init_vectors.
12144 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12146 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
12148 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
12150 * doprnt.c (doprnt): Truncate multibyte char correctly.
12151 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
12152 would mishandle a string argument "Xc" if X was a multibyte
12153 character of length 2: it would truncate after X's first byte
12154 rather than including all of X.
12156 2012-06-06 Chong Yidong <cyd@gnu.org>
12158 * buffer.c (word_wrap): Doc fix.
12160 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
12162 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
12164 2012-06-03 Glenn Morris <rgm@gnu.org>
12166 * xdisp.c (tool-bar-style): Doc fix.
12168 2012-06-03 Ulrich Müller <ulm@gentoo.org>
12170 * Makefile.in (PAXCTL): Define.
12171 (temacs$(EXEEXT)): Disable memory randomization for the temacs
12172 binary via PaX flags if the paxctl utility is available.
12173 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
12174 Restore PaX flags to their default. (Bug#11398)
12176 2012-06-03 Chong Yidong <cyd@gnu.org>
12178 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
12179 buffer (Bug#11226).
12181 2012-06-03 Chong Yidong <cyd@gnu.org>
12183 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
12184 (note_mode_line_or_margin_highlight): If there is no help echo,
12185 use mode-line-default-help-echo. Handle the case where the mouse
12186 position is past the end of the mode line string.
12188 * buffer.c (buffer_local_value_1): New function, split from
12189 Fbuffer_local_value; can return Qunbound.
12190 (Fbuffer_local_value): Use it.
12191 (Vmode_line_format): Docstring tweaks.
12193 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12195 * sysdep.c (system_process_attributes): Improve comment.
12197 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
12199 * keyboard.c: Export real-this-command to Elisp.
12200 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
12201 and DEFVAR it. Update all users.
12203 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12205 * minibuf.c (Fassoc_string): Remove duplicate declaration.
12207 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
12208 Convert pctcpu and pctmem to Lisp float properly.
12209 Let the compiler fold better, as 100.0/0x8000 is exact.
12211 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
12213 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
12216 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
12218 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
12220 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
12222 For a 'struct window', replace some Lisp_Object fields to
12223 bitfields where appropriate, remove unused fields.
12224 * window.h (struct window): Remove unused 'last_mark_x' and
12225 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
12226 change its type from Lisp_Object to bitfield.
12227 Change type of 'force_start', 'optional_new_start',
12228 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
12229 fields from Lisp_Object to bitfield. Adjust users accordingly.
12231 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12233 Pacify gcc -Wdouble-precision when using Xaw.
12234 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
12235 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
12236 Use 'float' consistently, rather than 'float' in most places
12237 and 'double' in a couple of places.
12239 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12241 * xdisp.c (handle_stop): Detect whether we have overlay strings
12242 loaded by testing it->current.overlay_string_index to be
12243 non-negative, instead of checking whether n_overlay_strings is
12244 positive. (Bug#11587)
12246 2012-05-31 Chong Yidong <cyd@gnu.org>
12248 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
12250 * doc.c (Fsubstitute_command_keys): Doc fix.
12252 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12254 * search.c (search_buffer): Remove calls to
12255 r_alloc_inhibit_buffer_relocation, as it is now called by
12256 maybe_unify_char, which was the cause of relocation of buffer text
12259 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12261 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
12262 for the duration of call to load_charset, to avoid problems with
12263 callers of maybe_unify_char that access buffer text through C
12266 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
12267 decrement the inhibition flag, instead of just setting or
12270 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12272 Remove obsolete '#define static' cruft.
12273 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
12274 This #undef was "temporary" in 2000; it is no longer needed
12275 now that '#define static' has gone away.
12276 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
12277 (gray_bitmap_bits): Remove; no longer needed.
12278 All uses replaced with definiens.
12279 * xterm.c: Include "bitmaps/gray.xbm".
12281 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12283 Clean up __executable_start, monstartup when --enable-profiling.
12284 The following changes affect the code only when profiling.
12285 * dispnew.c (__executable_start): Rename from safe_bcopy.
12286 Define only on platforms that need it.
12287 * emacs.c: Include <sys/gmon.h> when profiling.
12288 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
12289 (__executable_start): Remove decl, since lisp.h does it now.
12290 (safe_bcopy): Remove decl; no longer has that name.
12291 (main): Coalesce #if into single bit of code, for simplicity.
12292 Cast pointers to uintptr_t, since standard libraries want integers
12294 * lisp.h (__executable_start): New decl.
12296 2012-05-31 Glenn Morris <rgm@gnu.org>
12298 * image.c (Fimagemagick_types): Doc fix.
12300 2012-05-30 Jim Meyering <meyering@redhat.com>
12302 * callproc.c (Fcall_process_region): Include directory component
12303 in mkstemp error message (Bug#11586).
12305 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12307 * alloc.c, lisp.h (make_pure_vector): Now static.
12309 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
12311 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
12312 Move to byte-run.el.
12313 (Fautoload): Do the hash-doc more carefully.
12314 * data.c (Fdefalias): Purify definition, except for keymaps.
12315 (Qdefun): Move from eval.c.
12316 * lisp.h (Qdefun): Remove.
12317 * lread.c (read1): Tiny simplification.
12319 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
12321 Do not create empty overlays with the evaporate property (Bug#9642).
12322 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
12323 Bug#9642, but explicitly check that the buffer the overlay would
12324 be moved to is live and rearrange lines to make sure that errors
12325 will not put the overlay in an inconsistent state.
12326 (Fdelete_overlay): Cosmetics.
12328 2012-05-28 Eli Zaretskii <eliz@gnu.org>
12330 * w32term.c (my_bring_window_to_top): New function.
12331 (x_raise_frame): Use handle returned by DeferWindowPos, which
12332 could be different from the original one.
12333 Call my_bring_window_to_top instead of my_set_foreground_window.
12336 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
12337 by calling BringWindowToTop.
12339 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
12340 (WM_EMACS_END): Increase by one.
12342 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
12344 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
12345 This avoids undefined behavior that might cause the eassert
12346 to not catch an out-of-range value.
12348 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
12350 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
12351 Update dependencies.
12353 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12355 * bidi.c (bidi_mirror_char): Fix last change.
12357 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
12359 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
12360 when referring to sectname field in printf format.
12362 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
12364 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
12365 Only r_alloc_inhibit_buffer_relocation needed to be added;
12366 the others were already declared.
12368 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
12369 before checking whether it's out of range. Put the check inside
12371 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
12373 2012-05-27 Ken Brown <kbrown@cornell.edu>
12375 * callproc.c (Fcall_process): Restore a line that was accidentally
12376 commented out in the 2011-02-13 change (bug#11547).
12378 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12380 * lisp.h [REL_ALLOC]: Add prototypes for external functions
12381 defined on ralloc.c.
12383 * buffer.c [REL_ALLOC]: Remove prototypes of
12384 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
12385 they are now on lisp.h.
12387 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
12389 * search.c (search_buffer): Use it to inhibit relocation of buffer
12390 text while re_search_2 is doing its job, because re_search_2 is
12391 passed C pointers to buffer text. (Bug#11519)
12393 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
12394 Update value to 24.
12396 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
12397 state after an additional call to move_it_in_display_line_to, keep
12398 the values of it->max_ascent and it->max_descent found for the
12400 (pos_visible_p): Revert the comparison against bottom_y to what it
12401 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
12404 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12406 Fix coding-related core dumps with gcc -ftrapv.
12407 The code was computing A - B, where A and B are pointers, and B is
12408 random garbage. This can lead to core dumps on platforms that
12409 have special pointer registers, and it also leads to core dumps on
12410 x86-64 when compiled with gcc -ftrapv. The fix is to compute
12411 A - B only when B is initialized properly.
12412 * coding.c (coding_set_source, coding_set_destination): Return void.
12413 (coding_change_source, coding_change_destinations): New functions,
12414 with the old behaviors of coding_set_source and coding_set_destination.
12415 All callers that need an offset changed to use these new functions.
12417 2012-05-26 Glenn Morris <rgm@gnu.org>
12419 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
12421 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12423 Extend mouse support on W32 text-mode console.
12424 * xdisp.c (draw_row_with_mouse_face):
12425 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
12427 * w32console.c: Include window.h.
12428 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
12430 (initialize_w32_display): Initialize mouse-highlight data.
12432 * w32inevt.c: Include termchar.h and window.h.
12433 (do_mouse_event): Support mouse-autoselect-window. When the mouse
12434 moves, call note_mouse_highlight. If help_echo changed, call
12435 gen_help_event to produce help-echo message in the echo area.
12436 Call clear_mouse_face if mouse_face_hidden is set in the mouse
12439 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12441 * lread.c (read1): Simplify slightly to avoid an overflow warning
12442 with GCC 4.7.0 on x86-64.
12444 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12446 * bidi.c (bidi_mirror_char): Revert last change: an int is
12447 definitely wide enough here.
12449 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
12451 Fix integer width and related bugs (Bug#9874).
12452 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
12453 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
12454 (string_bytes, check_sblock, allocate_string_data):
12455 (compact_small_strings, Fmake_bool_vector, make_string)
12456 (make_unibyte_string, make_multibyte_string)
12457 (make_string_from_bytes, make_specified_string)
12458 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
12459 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
12461 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12462 (allocate_pseudovector):
12463 Use int, not EMACS_INT, where int is wide enough.
12464 (inhibit_garbage_collection, Fgarbage_collect):
12465 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12466 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
12467 int might not be wide enough.
12468 (bidi_cache_search, bidi_cache_find, bidi_init_it)
12469 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
12470 (bidi_at_paragraph_end, bidi_find_paragraph_start)
12471 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12472 (bidi_level_of_next_char, bidi_move_to_visually_next):
12473 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12474 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
12475 (Fkill_buffer, Fset_buffer_major_mode)
12476 (advance_to_char_boundary, Fbuffer_swap_text)
12477 (Fset_buffer_multibyte, overlays_at, overlays_in)
12478 (overlay_touches_p, struct sortvec, record_overlay_string)
12479 (overlay_strings, recenter_overlay_lists)
12480 (adjust_overlays_for_insert, adjust_overlays_for_delete)
12481 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
12482 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
12483 (Foverlay_recenter, last_overlay_modification_hooks_used)
12484 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
12485 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12486 (validate_region): Omit unnecessary test for b <= e,
12487 since that's guaranteed by the previous test.
12488 (adjust_overlays_for_delete): Avoid pos + length overflow.
12489 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
12490 (report_overlay_modification):
12491 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12492 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
12493 Omit pointer cast, which isn't needed anyway, and doesn't work
12494 after the EMACS_INT -> ptrdiff_t change.
12495 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
12496 * buffer.h: Adjust decls to match defn changes elsewhere.
12497 (struct buffer_text, struct buffer):
12498 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12499 Use EMACS_INT, not int, where int might not be wide enough.
12500 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
12501 not int, to avoid needless 32-bit limit on 64-bit hosts.
12502 (exec_byte_code): Use tighter memory-full test, one that checks
12503 for alloca overflow. Don't compute the address of the object just
12504 before an array, as that's not portable. Use EMACS_INT, not
12505 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
12506 * callint.c (Fcall_interactively):
12507 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12508 * callproc.c (call_process_kill, Fcall_process):
12509 Don't assume pid_t fits into an Emacs fixnum.
12510 (call_process_cleanup, Fcall_process, child_setup):
12511 Don't assume pid_t fits into int.
12512 (call_process_cleanup, Fcall_process, delete_temp_file)
12513 (Fcall_process_region):
12514 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12515 (Fcall_process): Simplify handling of volatile integers.
12516 Use int, not EMACS_INT, where int will do.
12517 * casefiddle.c (casify_object, casify_region, operate_on_word)
12518 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
12519 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12520 (casify_object): Avoid integer overflow when overallocating buffer.
12521 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
12522 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
12523 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
12524 * category.h (CATEGORYP): Don't assume arg is nonnegative.
12525 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
12526 integers are now checked earlier. All uses replaced with XINT.
12528 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12529 For CCL_MapSingle, check that content and value are in int range.
12530 (ccl_driver, Fregister_code_conversion_map):
12531 Check that Vcode_version_map_vector is a vector.
12532 (resolve_symbol_ccl_program): Check that vector header is in range.
12533 Always copy the vector, so that we can check its contents reliably
12534 now rather than having to recheck each instruction as it's being
12535 executed. Check that vector words fit in 'int'.
12536 (ccl_get_compiled_code, Fregister_ccl_program)
12537 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
12538 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
12539 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
12540 contents are in range.
12541 (Fccl_execute_on_string): Check that status is in range.
12542 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
12543 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
12544 Accept and return EMACS_INT, not int, because callers can pass values
12545 out of 'int' range.
12546 (c_string_width, strwidth, lisp_string_width, chars_in_text)
12547 (multibyte_chars_in_text, parse_str_as_multibyte)
12548 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
12549 (str_as_unibyte, str_to_unibyte, string_count_byte8)
12550 (string_escape_byte8, Fget_byte):
12551 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12552 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
12553 avoid mishandling large integers.
12554 * character.h: Adjust decls to match defn changes elsewhere.
12555 * charset.c (load_charset_map_from_file, find_charsets_in_text)
12556 (Ffind_charset_region):
12557 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12558 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
12559 (load_charset_map_from_vector, Fdefine_charset_internal):
12560 Don't assume fixnum fits in int.
12561 (load_charset_map_from_vector, Fmap_charset_chars):
12562 Remove now-unnecessary CHECK_NATNUMs.
12563 (Fdefine_charset_internal): Check ranges here, more carefully.
12564 Don't rely on undefined behavior with signed left shift overflow.
12565 Don't assume unsigned int fits into fixnum, or that fixnum fits
12566 into unsigned int. Don't require max_code to be a valid fixnum;
12567 that's not true for gb10830 4-byte on a 32-bit host. Allow
12568 invalid_code to be a cons, for the same reason. Require code_offset
12569 to be a character. Avoid int overflow if max_char is close
12571 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
12572 this is intended anyway and avoids some undefined behavior.
12573 (load_charset_map): Pass unsigned, not int, as 2nd arg of
12574 INDEX_TO_CODE_POINT, as that's what it expects.
12575 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
12576 * charset.h (DECODE_CHAR): Return int, not unsigned;
12577 this is what was intended anyway, and it avoids undefined behavior.
12578 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
12579 integer-overflow issues.
12580 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
12581 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
12582 where the argument is EMACS_INT, and this behavior is not intended.
12583 * chartab.c (Fmake_char_table, Fset_char_table_range)
12584 (uniprop_get_decoder, uniprop_get_encoder):
12585 Don't assume fixnum fits in int.
12586 * cmds.c (move_point): New function, that does the gist of
12587 Fforward_char and Fbackward_char, but does so while checking
12588 for integer overflow more accurately.
12589 (Fforward_char, Fbackward_char): Use it.
12590 (Fforward_line, Fend_of_line, internal_self_insert)
12591 (internal_self_insert):
12592 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12593 Fix a FIXME, by checking for integer overflow when calculating
12594 target_clm and actual_clm.
12595 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
12596 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
12597 (ASSURE_DESTINATION, coding_alloc_by_realloc)
12598 (coding_alloc_by_making_gap, alloc_destination)
12599 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
12600 (encode_coding_utf_16, detect_coding_emacs_mule)
12601 (decode_coding_emacs_mule, encode_coding_emacs_mule)
12602 (detect_coding_iso_2022, decode_coding_iso_2022)
12603 (encode_invocation_designation, encode_designation_at_bol)
12604 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
12605 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
12606 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
12607 (encode_coding_ccl, encode_coding_raw_text)
12608 (detect_coding_charset, decode_coding_charset)
12609 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
12610 (produce_composition, produce_charset, produce_annotation)
12611 (decode_coding, handle_composition_annotation)
12612 (handle_charset_annotation, consume_chars, decode_coding_gap)
12613 (decode_coding_object, encode_coding_object, detect_coding_system)
12614 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
12615 (code_convert_region, code_convert_string)
12616 (Fdefine_coding_system_internal)
12617 (coding_set_source, coding_set_destination):
12618 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12619 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
12620 (Fdefine_coding_system_internal):
12621 Don't assume fixnums fit in int.
12622 (decode_coding_gap, decode_coding_object, encode_coding_object)
12623 (Fread_coding_system, Fdetect_coding_region)
12624 (Funencodable_char_position, Fcheck_coding_systems_region)
12625 (get_translation, handle_composition_annotation, consume_chars):
12626 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12627 (consume_chars): Rewrite to not calculate an address outside buffer.
12628 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
12629 Don't access memory outside of the args array.
12630 (Fdefine_coding_system_internal): Check for charset-id overflow.
12631 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
12632 result of ENCODE_CHAR.
12633 * coding.h: Adjust decls to match defn changes elsewhere.
12634 (struct coding_system):
12635 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12636 * composite.c (get_composition_id, find_composition)
12637 (run_composition_function, update_compositions)
12638 (compose_text, composition_gstring_put_cache)
12639 (composition_gstring_p, composition_gstring_width)
12640 (fill_gstring_header, fill_gstring_body, autocmp_chars)
12641 (composition_compute_stop_pos, composition_reseat_it)
12642 (composition_update_it, struct position_record)
12643 (find_automatic_composition, composition_adjust_point)
12644 (Fcomposition_get_gstring, Ffind_composition_internal):
12645 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12646 (update_compositions):
12647 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12648 * composite.h: Adjust decls to match defn changes elsewhere.
12649 (struct composition):
12650 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12651 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
12652 Do not attempt to compute the address of the object just before a
12653 buffer; this is not portable.
12655 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12656 (Faset): Use int, not EMACS_INT, where int is wide enough.
12657 (Fstring_to_number): Don't assume fixnums fit in int.
12658 (Frem): Don't assume arg is nonnegative.
12659 * dbusbind.c (xd_append_arg): Check for integers out of range.
12660 (Fdbus_call_method): Don't overflow the timeout int.
12661 (extract_signed, extract_unsigned): New functions.
12662 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
12663 (xd_get_connection_references): Return ptrdiff_t, not int.
12665 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
12666 (xd_read_message_1):
12667 Use int, not unsigned, where the dbus API uses int.
12668 (Fdbus_message_internal): Don't overflow mtype.
12669 (syms_of_dbusbind): Allocate right-sized buffer for integers.
12670 * dired.c (directory_files_internal, file_name_completion, scmp)
12671 (file_name_completion_stat):
12672 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12673 (file_name_completion): Don't overflow matchcount.
12674 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
12675 * dispextern.h: Adjust decls to match defn changes elsewhere.
12676 (struct text_pos, struct glyph, struct bidi_saved_info)
12677 (struct bidi_string_data, struct bidi_it, struct composition_it)
12679 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12680 (struct display_pos, struct composition_it, struct it):
12681 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12682 * dispnew.c (increment_matrix_positions)
12683 (increment_row_positions, mode_line_string)
12684 (marginal_area_string):
12685 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12686 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
12687 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12688 (duration_to_sec_usec): New function, to check for overflow better.
12689 (Fsleep_for, sit_for): Use it.
12690 * doc.c (get_doc_string, store_function_docstring):
12691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12692 (get_doc_string, Fsnarf_documentation):
12693 Use int, not EMACS_INT, where int is wide enough.
12695 Use SAFE_ALLOCA, not alloca.
12696 Check for overflow when converting EMACS_INT to off_t.
12697 * doprnt.c (doprnt):
12698 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12699 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
12700 Don't assume uid_t fits into fixnum.
12701 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
12702 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
12703 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
12704 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
12705 (general_insert_function)
12706 (Finsert_char, make_buffer_string, make_buffer_string_both)
12707 (update_buffer_properties, Fbuffer_substring)
12708 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
12709 (Fsubst_char_in_region, check_translation)
12710 (Ftranslate_region_internal, save_restriction_restore, Fformat)
12711 (transpose_markers, Ftranspose_regions):
12712 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12713 (clip_to_bounds): Move to lisp.h as an inline function).
12714 (Fconstrain_to_field): Don't assume integers are nonnegative.
12715 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
12716 (Fsubst_char_in_region, Fsave_restriction):
12717 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12718 (Femacs_pid): Don't assume pid_t fits into fixnum.
12719 (lo_time): Use int, not EMACS_INT, when int suffices.
12720 (lisp_time_argument): Check for usec out of range.
12721 (Fencode_time): Don't assume fixnum fits in int.
12722 (Fuser_login_name, Fuser_full_name): Signal an error
12723 if a uid argument is out of range, rather than relying on
12724 undefined behavior.
12725 (Fformat_time_string): Remove now-unnecessary check.
12726 lisp_time_argument checks for out-of-range usec now.
12727 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
12728 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
12729 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
12730 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
12731 (init_cmdargs, Fdump_emacs):
12732 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12733 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
12734 the bottom (typically) 32 bits of the fixnum.
12735 * eval.c (specpdl_size, call_debugger):
12736 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12737 (when_entered_debugger, Fbacktrace_debug):
12738 Don't assume fixnum can fit in int.
12739 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
12740 the object just before a buffer; this is not portable.
12741 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
12742 (grow_specpdl, unbind_to):
12743 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12744 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
12745 (grow_specpdl): Simplify allocation by using xpalloc.
12746 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
12747 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
12748 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
12749 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12750 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
12751 (a_write, e_write):
12752 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12753 (Fcopy_file, non_regular_nbytes, read_non_regular)
12754 (Finsert_file_contents):
12755 Use int, not EMACS_INT, where int is wide enough.
12756 (READ_BUF_SIZE): Verify that it fits in int.
12757 (Finsert_file_contents): Check that counts are in proper range,
12758 rather than assuming fixnums fit into ptrdiff_t etc.
12759 Don't assume fixnums fit into int.
12760 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
12761 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
12762 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
12763 (string_char_to_byte, string_byte_to_char)
12764 (string_make_multibyte, string_to_multibyte)
12765 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
12766 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
12767 (substring_both, Fdelete, internal_equal, Ffillarray)
12768 (Fclear_string, mapcar1)
12769 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
12770 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
12771 (larger_vector, make_hash_table, maybe_resize_hash_table)
12772 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
12773 (Fmaphash, secure_hash):
12774 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12775 (concat): Check for string index and length overflow.
12776 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
12778 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12779 (larger_vector): New API (vec, incr_min, size_max) replaces old
12780 one (vec, new_size, init). This catches size overflow.
12781 INIT was removed because it was always Qnil.
12782 All callers changed.
12783 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
12784 the upper bound on a hash table index size.
12785 (make_hash_table, maybe_resize_hash_table): Use it.
12786 (secure_hash): Computer start_byte and end_byte only after
12787 they're known to be in ptrdiff_t range.
12788 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
12789 (Ffont_get_glyphs, Ffont_at):
12790 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12791 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
12792 (Flist_fonts, Fopen_font):
12793 Don't assume fixnum can fit in int.
12794 (check_gstring): Don't assume index can fit in int.
12795 (font_match_p): Check that fixnum is a character, not a nonnegative
12796 fixnum, since the later code needs to stuff it into an int.
12797 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
12798 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
12799 conversion overflow issues.
12800 (Fopen_font): Check for integer out of range.
12801 (Ffont_get_glyphs): Don't assume index can fit in int.
12802 * font.h: Adjust decls to match defn changes elsewhere.
12803 * fontset.c (reorder_font_vector): Redo score calculation to avoid
12805 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
12806 printmax_t, where ptrdiff_t is wide enough.
12807 (Finternal_char_font):
12808 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12809 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
12810 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
12811 (Fset_frame_position, x_set_frame_parameters)
12812 (x_set_line_spacing, x_set_border_width)
12813 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
12814 Check that fixnums are in proper range for system types.
12815 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
12816 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12817 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
12818 Use SAFE_ALLOCA_LISP, not alloca.
12819 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
12820 intptr_t is wide enough.
12821 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
12822 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
12823 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
12824 Check for fixnum out of range.
12825 * ftfont.c (ftfont_list): Don't assume index fits in int.
12826 Check that fixnums are in proper range for system types.
12827 (ftfont_shape_by_flt):
12828 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12829 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12830 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12831 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
12832 Check that fixnums are in proper range for system types.
12833 * gnutls.h: Adjust decls to match defn changes elsewhere.
12834 * gtkutil.c (xg_dialog_run):
12835 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12836 (update_frame_tool_bar):
12837 Check that fixnums are in proper range for system types.
12838 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
12839 (lookup_image): Check that fixnums are in range for system types.
12840 * indent.c (last_known_column, last_known_column_point):
12841 (current_column_bol_cache):
12842 (skip_invisible, current_column, check_display_width):
12843 (check_display_width, scan_for_column, current_column_1)
12844 (Findent_to, Fcurrent_indentation, position_indentation)
12845 (indented_beyond_p, Fmove_to_column, compute_motion):
12846 (Fcompute_motion, Fvertical_motion):
12847 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12848 (last_known_column_modified): Use EMACS_INT, not int.
12849 (check_display_width):
12851 Check that fixnums and floats are in proper range for system types.
12852 (compute_motion): Don't assume index or fixnum fits in int.
12853 (compute_motion, Fcompute_motion):
12854 Use int, not EMACS_INT, when it is wide enough.
12855 (vmotion): Omit local var start_hpos that is always 0; that way
12856 we don't need to worry about overflow in expressions involving it.
12857 * indent.h: Adjust decls to match defn changes elsewhere.
12859 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12860 Use int, not EMACS_INT, where int is wide enough.
12861 Remove unused members ovstring_chars_done and tab_offset;
12863 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
12864 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
12865 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
12866 (make_gap, copy_text, insert, insert_and_inherit)
12867 (insert_before_markers, insert_before_markers_and_inherit)
12868 (insert_1, count_combining_before, count_combining_after)
12869 (insert_1_both, insert_from_string)
12870 (insert_from_string_before_markers, insert_from_string_1)
12871 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
12872 (adjust_after_replace, adjust_after_insert, replace_range)
12873 (replace_range_2, del_range, del_range_1, del_range_byte)
12874 (del_range_both, del_range_2, modify_region)
12875 (prepare_to_modify_buffer, signal_before_change)
12876 (signal_after_change, Fcombine_after_change_execute):
12877 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12878 * intervals.c (traverse_intervals, rotate_right, rotate_left)
12879 (balance_an_interval, split_interval_right, split_interval_left)
12880 (find_interval, next_interval, update_interval)
12881 (adjust_intervals_for_insertion, delete_node, delete_interval)
12882 (interval_deletion_adjustment, adjust_intervals_for_deletion)
12883 (static_offset_intervals, offset_intervals)
12884 (merge_interval_right, merge_interval_left, make_new_interval)
12885 (graft_intervals_into_buffer, temp_set_point_both)
12886 (temp_set_point, set_point, adjust_for_invis_intang)
12887 (set_point_both, move_if_not_intangible, get_property_and_range)
12888 (get_local_map, copy_intervals, copy_intervals_to_string)
12889 (compare_string_intervals, set_intervals_multibyte_1):
12890 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12891 * intervals.h: Adjust decls to match defn changes elsewhere.
12893 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12894 * keyboard.c (this_command_key_count, this_single_command_key_start)
12895 (before_command_key_count, before_command_echo_length, echo_now)
12896 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
12897 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
12898 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
12899 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
12900 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12901 (last_non_minibuf_size, last_point_position, echo_truncate)
12902 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
12903 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
12904 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
12905 (stuff_buffered_input):
12906 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12907 (last_auto_save, command_loop_1, read_char):
12908 Use EMACS_INT, not int, to avoid integer overflow.
12909 (record_char): Avoid overflow in total_keys computation.
12910 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
12911 * keyboard.h: Adjust decls to match defn changes elsewhere.
12912 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
12913 (Fkey_description, Fdescribe_vector, Flookup_key):
12914 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12915 (click_position): New function, to check that positions are in range.
12916 (Fcurrent_active_maps):
12917 (describe_command):
12918 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12919 (Faccessible_keymaps, Fkey_description):
12920 (preferred_sequence_p):
12921 Don't assume fixnum can fit into int.
12922 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
12923 Check for integer overflow in size calculations.
12924 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
12925 avoid mishandling large integers.
12926 * lisp.h: Adjust decls to match defn changes elsewhere.
12927 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
12928 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
12929 (struct Lisp_Marker):
12930 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12931 (clip_to_bounds): Now an inline function, moved here from editfns.c.
12932 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
12933 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
12934 All callers changed.
12935 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
12936 Assume the arg has valid form, since it always does.
12937 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
12938 unsigned integer system type.
12939 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
12940 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
12941 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12942 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
12943 (duration_to_sec_usec): New decl.
12944 * lread.c (read_from_string_index, read_from_string_index_byte)
12945 (read_from_string_limit, readchar, unreadchar, openp)
12946 (read_internal_start, read1, oblookup):
12947 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12948 (Fload, readevalloop, Feval_buffer, Feval_region):
12949 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12950 (openp): Check for out-of-range argument to 'access'.
12951 (read1): Use int, not EMACS_INT, where int is wide enough.
12952 Don't assume fixnum fits into int.
12953 Fix off-by-one error that can read outside a buffer.
12954 (read_filtered_event): Use duration_to_sec_usec
12955 to do proper overflow checking on durations.
12956 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
12957 in size calculation.
12958 (Fexecute_kbd_macro):
12959 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12960 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
12961 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
12962 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
12963 (set_marker_both, set_marker_restricted_both, marker_position)
12964 (marker_byte_position, Fbuffer_has_markers_at):
12965 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12966 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
12967 * menu.c (ensure_menu_items): Rename from grow_menu_items.
12968 It now merely ensures that the menu is large enough, without
12969 necessarily growing it, as this avoids some integer overflow issues.
12970 All callers changed.
12971 (keymap_panes, parse_single_submenu, Fx_popup_menu):
12972 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12973 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
12974 Use SAFE_ALLOCA_LISP, not alloca.
12975 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
12976 to EMACS_INT. Check that fixnums are in proper range for system types.
12977 * minibuf.c (minibuf_prompt_width, string_to_object)
12978 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
12979 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
12980 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12981 (get_minibuffer, read_minibuf_unwind):
12982 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12983 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
12984 this simplifies overflow checking. All callers changed.
12985 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
12986 (Ftest_completion):
12987 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12988 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
12989 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
12990 Check that fixnums are in proper range for system types.
12991 (Fx_create_frame, Fx_show_tip):
12992 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12993 * nsfont.m (ns_findfonts, nsfont_list_family):
12994 Don't assume fixnum fits in long.
12995 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
12996 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12997 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
12999 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
13000 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13001 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
13002 (PRINTDECLARE, PRINTPREPARE):
13003 (strout, print_string):
13004 (print, print_preprocess, print_check_string_charset_prop)
13006 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13008 (temp_output_buffer_setup, Fprin1_to_string, print_object):
13009 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13010 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
13011 (printchar, strout): Use xpalloc to catch size calculation overflow.
13012 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
13013 (print_error_message): Use SAFE_ALLOCA, not alloca.
13014 (print_object): Use int, not EMACS_INT, where int is wide enough.
13015 (print_depth, new_backquote_output, print_number_index):
13016 Use ptrdiff_t, not int, where int might not be wide enough.
13017 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
13018 (Fset_process_window_size, Fformat_network_address)
13019 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
13021 Check that fixnums are in proper range for system types.
13022 (Fsignal_process): Simplify by avoiding a goto.
13023 Check for process-ids out of pid_t range rather than relying on
13024 undefined behavior.
13025 (process_tick, update_tick): Use EMACS_INT, not int.
13026 (Fformat_network_address, read_process_output, send_process)
13027 (Fprocess_send_region, status_notify):
13028 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13029 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
13030 (wait_reading_process_output, read_process_output, exec_sentinel):
13031 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13032 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
13033 (Faccept_process_output): Use duration_to_sec_usec to do proper
13034 overflow checking on durations.
13035 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
13036 Don't assume pid_t fits in int.
13037 * process.h (struct Lisp_Process): Members tick and update_tick
13038 are now of type EMACS_INT, not int.
13039 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
13040 configured --with-wide-int.
13041 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
13042 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
13043 * search.c (looking_at_1, string_match_1):
13044 (fast_string_match, fast_c_string_match_ignore_case)
13045 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
13046 (scan_newline, find_before_next_newline, search_command)
13047 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
13048 (set_search_regs, wordify):
13051 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13052 (string_match_1, search_buffer, set_search_regs):
13054 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13055 (wordify): Check for overflow in size calculation.
13056 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
13057 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
13058 Check that fixnums are in proper range for system types.
13059 * sound.c (struct sound_device)
13060 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
13061 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13062 (Fplay_sound_internal):
13063 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13064 * syntax.c (struct lisp_parse_state, find_start_modiff)
13065 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
13066 (Fparse_partial_sexp):
13067 Don't assume fixnums can fit in int.
13068 (struct lisp_parse_state, find_start_pos, find_start_value)
13069 (find_start_value_byte, find_start_begv)
13070 (update_syntax_table, char_quoted, dec_bytepos)
13071 (find_defun_start, prev_char_comend_first, back_comment):
13072 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
13073 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
13074 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13075 (Finternal_describe_syntax_value): Check that match_lisp is a
13076 character, not an integer, since the code stuffs it into int.
13077 (scan_words, scan_sexps_forward):
13078 Check that fixnums are in proper range for system types.
13080 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13081 (scan_sexps_forward):
13082 Use CHARACTERP, not INTEGERP, since the value must fit into int.
13083 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
13084 * syntax.h: Adjust decls to match defn changes elsewhere.
13085 (struct gl_state_s):
13086 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13087 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
13088 MOST_POSITIVE_FIXNUM.
13089 * sysdep.c (wait_for_termination_1, wait_for_termination)
13090 (interruptible_wait_for_termination, mkdir):
13091 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
13092 (emacs_read, emacs_write):
13093 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13094 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
13095 and double all fit in int.
13096 * term.c (set_tty_color_mode):
13097 Check that fixnums are in proper range for system types.
13098 * termhooks.h (struct input_event):
13099 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13100 * textprop.c (validate_interval_range, interval_of)
13101 (Fadd_text_properties, set_text_properties_1)
13102 (Fremove_text_properties, Fremove_list_of_text_properties)
13103 (Ftext_property_any, Ftext_property_not_all)
13104 (copy_text_properties, text_property_list, extend_property_ranges)
13105 (verify_interval_modification):
13106 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13107 (Fnext_single_char_property_change)
13108 (Fprevious_single_char_property_change):
13109 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13110 (copy_text_properties):
13111 Check for integer overflow in index calculation.
13112 * undo.c (last_boundary_position, record_point, record_insert)
13113 (record_delete, record_marker_adjustment, record_change)
13114 (record_property_change):
13115 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13116 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
13117 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13118 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13119 (Fx_hide_tip, Fx_file_dialog):
13120 * w32menu.c (set_frame_menubar):
13121 Use ptrdiff_t, not int, for consistency with rest of code.
13122 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
13123 (select_window, Fdelete_other_windows_internal)
13124 (window_scroll_pixel_based, window_scroll_line_based)
13125 (Frecenter, Fset_window_configuration):
13126 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13127 (Fset_window_hscroll, run_window_configuration_change_hook)
13128 (set_window_buffer, temp_output_buffer_show, scroll_command)
13129 (Fscroll_other_window, Frecenter):
13130 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13131 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
13132 Don't assume fixnum fits in int.
13133 (Fset_window_scroll_bars):
13134 Check that fixnums are in proper range for system types.
13135 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
13136 (string_pos, c_string_pos, number_of_chars, init_iterator)
13137 (in_ellipses_for_invisible_text_p, init_from_display_pos)
13138 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
13139 (compute_display_string_end, handle_face_prop)
13140 (face_before_or_after_it_pos, handle_invisible_prop)
13141 (handle_display_prop, handle_display_spec, handle_single_display_spec)
13142 (display_prop_intangible_p, string_buffer_position_lim)
13143 (string_buffer_position, handle_composition_prop, load_overlay_strings)
13144 (get_overlay_strings_1, get_overlay_strings)
13145 (iterate_out_of_display_property, forward_to_next_line_start)
13146 (back_to_previous_visible_line_start, reseat, reseat_to_string)
13147 (get_next_display_element, set_iterator_to_next)
13148 (get_visually_first_element, compute_stop_pos_backwards)
13149 (handle_stop_backwards, next_element_from_buffer)
13150 (move_it_in_display_line_to, move_it_in_display_line)
13151 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13152 (add_to_log, message_dolog, message_log_check_duplicate)
13153 (message2, message2_nolog, message3, message3_nolog
13154 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
13155 (current_message_1, truncate_echo_area, truncate_message_1)
13156 (set_message, set_message_1, store_mode_line_noprop)
13157 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
13158 (text_outside_line_unchanged_p, check_point_in_composition)
13159 (reconsider_clip_changes)
13160 (redisplay_internal, set_cursor_from_row, try_scrolling)
13161 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
13162 (redisplay_window, find_last_unchanged_at_beg_row)
13163 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
13164 (trailing_whitespace_p, find_row_edges, display_line)
13165 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
13166 (display_mode_element, store_mode_line_string)
13167 (pint2str, pint2hrstr, decode_mode_spec)
13168 (display_count_lines, display_string, draw_glyphs)
13169 (x_produce_glyphs, x_insert_glyphs)
13170 (rows_from_pos_range, mouse_face_from_buffer_pos)
13171 (fast_find_string_pos, mouse_face_from_string_pos)
13172 (note_mode_line_or_margin_highlight, note_mouse_highlight):
13173 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13174 (safe_call, init_from_display_pos, handle_fontified_prop)
13175 (handle_single_display_spec, load_overlay_strings)
13176 (with_echo_area_buffer, setup_echo_area_for_printing)
13177 (display_echo_area, echo_area_display)
13178 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
13179 (update_tool_bar, hscroll_window_tree, redisplay_internal)
13180 (redisplay_window, dump_glyph_row, display_mode_line)
13181 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
13182 (handle_display_spec, display_prop_string_p):
13183 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13184 (handle_single_display_spec, build_desired_tool_bar_string)
13185 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
13186 (get_specified_cursor_type):
13187 Check that fixnums are in proper range for system types.
13188 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
13189 (Flookup_image_map):
13190 Don't assume fixnums fit in int.
13191 (compare_overlay_entries):
13192 Avoid mishandling comparisons due to subtraction overflow.
13193 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
13194 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
13195 (handle_tool_bar_click):
13196 Use int, not unsigned, since we prefer signed and the signedness
13197 doesn't matter here.
13198 (get_next_display_element, next_element_from_display_vector):
13199 Use int, not EMACS_INT, when int is wide enough.
13200 (start_hourglass): Use duration_to_sec_usec to do proper
13201 overflow checking on durations.
13202 * xfaces.c (Fbitmap_spec_p):
13203 Check that fixnums are in proper range for system types.
13204 (compare_fonts_by_sort_order):
13205 Avoid mishandling comparisons due to subtraction overflow.
13206 (Fx_family_fonts, realize_basic_faces):
13207 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13209 Don't assume fixnum fits in int.
13210 Use SAFE_ALLOCA_LISP, not alloca.
13211 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
13212 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
13213 (face_at_buffer_position, face_for_overlay_string)
13214 (face_at_string_position):
13215 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13216 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
13217 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
13219 Check that fixnums are in proper range for system types.
13220 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13221 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
13222 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13223 (Fx_change_window_property): Don't assume fixnums fit in int.
13224 * xfont.c (xfont_chars_supported):
13225 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13226 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
13227 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
13228 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13229 * xml.c (parse_region):
13230 * xrdb.c (magic_file_p):
13231 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13232 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
13233 (x_get_local_selection, x_reply_selection_request)
13234 (x_handle_selection_request, wait_for_property_change):
13235 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13236 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
13237 short is wide enough.
13238 (x_send_client_event): Don't assume fixnum fits in int.
13239 * xterm.c (x_x_to_emacs_modifiers):
13240 Don't assume EMACS_INT overflows nicely into int.
13241 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
13242 may come from Lisp.
13243 (handle_one_xevent): NATNUMP can eval its arg twice.
13244 (x_connection_closed):
13245 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13246 * xterm.h: Adjust decls to match defn changes elsewhere.
13247 (struct scroll_bar): Use struct vectorlike_header
13248 rather than rolling our own approximation.
13249 (SCROLL_BAR_VEC_SIZE): Remove; not used.
13251 2012-05-25 Glenn Morris <rgm@gnu.org>
13253 * lisp.mk (lisp): Update for more files being compiled now.
13255 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
13257 * lread.c: Remove `read_pure' which makes no difference.
13258 (read_pure): Remove var.
13259 (unreadpure): Remove function.
13260 (readevalloop): Don't call read_list with -1 flag.
13261 (read1, read_vector): Don't test read_pure any more.
13262 (read_list): Simplify.
13264 * fileio.c, character.h: Minor style tweaks.
13266 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
13268 * window.h (clip_changed): Remove useless declaration.
13270 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
13272 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
13273 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
13275 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
13278 This directory predates autoconf and is no longer needed nowadays.
13279 Move its few remaining bits of functionality to where they're needed.
13280 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
13281 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
13282 * m/template.h: Remove.
13283 * Makefile.in (M_FILE): Remove. All uses removed.
13284 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
13285 * lisp.h (USE_LSB_TAG):
13286 * mem-limits.h (EXCEEDS_LISP_PTR):
13287 Use VAL_MAX, not VALBITS, in #if.
13288 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
13289 (EMACS_UINT): Define unconditionally now.
13290 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
13291 (BITS_PER_EMACS_INT): New constants, replacing
13292 what used to be in config.h, but not useful in #if.
13293 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
13294 define them any more.
13295 (VAL_MAX): New macro.
13297 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
13298 BITS_PER_EMACS_INT, in #if.
13299 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
13300 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
13301 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
13302 * s/ms-w32.h (DATA_START):
13303 Move here from removed file m/intel386.h.
13304 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
13305 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
13307 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
13309 Assume C89 or later.
13310 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
13311 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
13313 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
13314 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
13315 * textprop.c, tparam.c (NULL): Remove.
13316 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
13317 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
13318 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
13319 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
13320 * xterm.c (input_signal_count): Assume volatile works.
13322 2012-05-21 Ken Brown <kbrown@cornell.edu>
13324 * xgselect.c (xg_select): Fix first argument in call to 'select'
13327 2012-05-20 Ken Brown <kbrown@cornell.edu>
13329 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
13330 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
13332 2012-05-19 Ken Brown <kbrown@cornell.edu>
13334 * xfns.c (x_in_use): Remove `static' qualifier.
13335 * xterm.h (x_in_use): Declare.
13336 * xgselect.c: Include xterm.h.
13337 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
13338 and `display_arg' (bug#9754).
13340 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
13342 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
13344 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
13345 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
13347 2012-05-18 Eli Zaretskii <eliz@gnu.org>
13349 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
13351 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
13352 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
13354 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
13355 reference to image_cache->refcount.
13356 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
13358 2012-05-17 Juri Linkov <juri@jurta.org>
13360 * search.c (Fword_search_regexp, Fword_search_backward)
13361 (Fword_search_forward, Fword_search_backward_lax)
13362 (Fword_search_forward_lax): Move functions to isearch.el
13363 (bug#10145, bug#11381).
13365 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
13367 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
13369 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
13371 * lread.c (init_obarray): Declare Qt and Qnil as special.
13373 2012-05-14 Glenn Morris <rgm@gnu.org>
13375 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
13376 Put "libexec" before "bin", for the sake of init_callproc_1.
13378 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13380 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
13382 * unexaix.c: Port to more-recent AIX compilers.
13383 (report_error, report_error_1, make_hdr, copy_sym)
13384 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
13385 Make arguments const char *, not char *, to avoid violations of C
13386 standard and to fix some AIX warnings reported by Gilles Pion.
13388 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13390 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
13391 already have overlays loaded.
13392 (handle_single_display_spec): Before returning without displaying
13393 fringe bitmap, synchronize the bidi iterator with the main display
13394 iterator, by calling iterate_out_of_display_property.
13395 (iterate_out_of_display_property): Detect buffer iteration by
13396 testing that it->string is a Lisp string.
13397 (get_next_display_element): When the current object is exhausted,
13398 and there's something on it->stack, call set_iterator_to_next to
13399 proceed with what's on the stack, instead of returning zero.
13400 (set_iterator_to_next): If called at the end of a Lisp string,
13401 proceed to consider_string_end without incrementing string
13402 position. Don't increment display vector index past the end of
13403 the display vector. (Bug#11417)
13404 (pos_visible_p): Don't report a position visible when move_it_to
13405 stopped at the last line of window, which happens to be scanned
13406 backwards by the bidi iteration. (Bug#11464)
13408 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13410 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
13411 and right-margin display specs even if the spec is invalid or we
13412 are on a TTY, and thus unable to display on the fringes.
13413 That's because the text with the property will not be displayed anyway,
13414 so we need to signal to the caller that this is a "replacing"
13415 display spec. This fixes display when the spec is invalid or we
13418 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13420 * unexaix.c (make_hdr): Fix typo in prototype.
13421 This bug broke the build on AIX. Problem reported by Gilles Pion.
13423 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
13425 * keyboard.c (kbd_buffer_get_event): Read special events also in
13426 batch mode. (Bug#11415)
13428 2012-05-12 Glenn Morris <rgm@gnu.org>
13430 * ns.mk: Update for ns_appbindir no longer having trailing "/".
13432 2012-05-12 Eli Zaretskii <eliz@gnu.org>
13434 * lisp.mk (lisp): Add newcomment.elc.
13436 2012-05-12 Glenn Morris <rgm@gnu.org>
13438 * Makefile.in (MKDIR_P): New, set by configure.
13439 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
13441 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
13443 Remove unused function hourglass_started.
13444 * dispextern.h (hourglass_started):
13445 * w32fns.c (hourglass_started):
13446 * xdisp.c (hourglass_started): Remove.
13448 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
13450 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
13451 Update dependencies.
13453 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
13455 * xgselect.c (xg_select): Put maxfds+1 into a var.
13456 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
13458 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
13460 2012-05-10 Dave Abrahams <dave@boostpro.com>
13462 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
13463 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
13465 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
13467 * dbusbind.c (xd_registered_buses): New internal Lisp object.
13468 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
13469 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
13470 Initialize xd_registered_buses.
13472 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
13474 Untag more efficiently if USE_LSB_TAG.
13475 This is based on a proposal by YAMAMOTO Mitsuharu in
13476 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
13477 For an admittedly artificial (nth 8000 longlist) benchmark on
13478 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
13479 Emacs's overall text size by 1%.
13480 * lisp.h (XUNTAG): New macro.
13481 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
13482 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
13483 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
13484 * eval.c (Fautoload):
13485 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
13486 * frame.h (XFRAME): Use XUNTAG.
13488 Port recent dbusbind.c changes to 32-bit --with-wide-int.
13489 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
13490 Remove unportable assumptions about print widths of types like
13492 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
13493 intptr_t when converting between pointer and integer, to avoid GCC
13494 warnings about wrong width.
13496 2012-05-09 Eli Zaretskii <eliz@gnu.org>
13498 * w32proc.c (new_child): Force Windows to reserve only 64KB of
13499 stack for each reader_thread, instead of defaulting to 8MB
13500 determined by the linker. This avoids failures in creating
13501 subprocesses on Windows 7, see the discussion in this thread:
13502 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
13504 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
13506 Fix up display of the *Minibuf-0* buffer in the mini window.
13507 * keyboard.c (read_char): Don't clear the echo area if there's no
13509 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
13510 contents of *Minibuf-0*) if there's no message displayed in its stead.
13512 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
13514 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
13517 2012-05-06 Chong Yidong <cyd@gnu.org>
13519 * lisp.mk (lisp): Update.
13521 2012-05-05 Jim Meyering <meyering@redhat.com>
13523 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
13525 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
13527 * data.c (PUT_ERROR): New macro.
13528 (syms_of_data): Use it. Add new error type `user-error'.
13529 * undo.c (user_error): New function.
13530 (Fprimitive_undo): Use it.
13531 * print.c (print_error_message): Adjust print style for `user-error'.
13532 * keyboard.c (user_error): New function.
13533 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
13535 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
13537 Do not limit current-time-string to years 1000..9999.
13538 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
13539 (Fcurrent_time_string): Support any year that is supported by the
13540 underlying localtime representation. Don't use asctime, as it
13541 has undefined behavior for years outside the range -999..9999.
13543 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
13545 Fix race conditions involving setenv, gmtime, localtime, asctime.
13546 Without this fix, interrupts could mess up code that uses these
13547 nonreentrant functions, since setting TZ invalidates existing
13548 tm_zone or tzname values, and since most of these functions return
13549 pointers to static storage.
13550 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
13551 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
13552 Grow the critical sections to include not just invoking
13553 localtime/gmtime, but also accessing these functions' results
13554 including their tm_zone values if any, and any related TZ setting.
13555 (format_time_string): Last arg is now struct tm *, not struct tm **,
13556 so that the struct tm is saved in the critical section.
13557 All callers changed. Simplify allocation of initial buffer, partly
13558 motivated by the fact that memory allocation needs to be outside
13559 the critical section.
13561 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
13563 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
13564 with RESET_INTERVAL.
13566 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
13567 Remove duplicated buffer name initialization.
13569 2012-05-02 Jim Meyering <jim@meyering.net>
13571 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
13573 * xfns.c (x_window): Use xstrdup (Bug#11375).
13575 2012-05-02 Eli Zaretskii <eliz@gnu.org>
13577 * xdisp.c (pos_visible_p): If already at a newline from the
13578 display string before the 'while' loop, don't walk back the glyphs
13579 from it3.glyph_row. Solves assertion violation when the display
13580 string begins with a newline (egg.el). (Bug#11367)
13582 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
13584 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
13587 2012-05-01 Glenn Morris <rgm@gnu.org>
13589 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
13590 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
13591 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
13592 All were removed before 23.1.
13594 * dispnew.c: Remove HAVE_LIBNCURSES test;
13595 it is always true on relevant platforms.
13597 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
13598 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
13600 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
13602 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
13604 * .gdbinit (xpr): Remove checks for no longer existing misc types.
13605 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
13608 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
13610 Do not avoid creating empty evaporating overlays (Bug#9642).
13611 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
13612 That is, do not delete an evaporating overlay if it becomes
13613 empty after its bounds are adjusted to fit within its buffer.
13614 This fix caused other problems, and I'm reverting it until we get
13615 to the bottom of them.
13617 2012-04-27 Chong Yidong <cyd@gnu.org>
13619 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
13621 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13623 * xdisp.c (pos_visible_p): If the window start position is beyond
13624 ZV, start the display from buffer beginning. Prevents assertion
13625 violation in init_iterator when the minibuffer window is scrolled
13626 via the scroll bar.
13628 * window.c (window_scroll_pixel_based): Likewise.
13630 2012-04-27 Chong Yidong <cyd@gnu.org>
13632 * keymap.c (where_is_internal): Doc fix (Bug#10872).
13634 2012-04-27 Glenn Morris <rgm@gnu.org>
13636 * fileio.c (Fcopy_file, Fset_file_selinux_context):
13637 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
13639 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13641 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
13642 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
13644 2012-04-26 Eli Zaretskii <eliz@gnu.org>
13646 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
13647 display element, check also the underlying string or buffer
13648 character. (Bug#11341)
13650 * w32menu.c: Include w32heap.h.
13651 (add_menu_item): If the call to AppendMenuW (via
13652 unicode_append_menu) fails, disable Unicode menus only if we are
13653 running on Windows 9X/Me.
13655 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
13657 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
13658 (xgetint): Add missing shift for LSB tags.
13660 2012-04-24 Martin Rudalics <rudalics@gmx.at>
13662 * keyboard.c (read_char): Don't wipe echo area for select window
13663 events: These might get delayed via `mouse-autoselect-window'
13666 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
13668 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
13669 manipulation of :loaded-from data.
13671 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
13673 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
13674 now a cons (bug#11311).
13676 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
13678 Do not create empty overlays with the evaporate property (Bug#9642).
13679 * buffer.c (Fmove_overlay): Delete an evaporating overlay
13680 if it becomes empty after its bounds are adjusted to fit within
13681 its buffer. Without this fix, in a nonempty buffer (let ((o
13682 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
13683 yields an empty overlay that has the evaporate property, which is
13684 not supposed to happen.
13686 Fix minor GTK3 problems found by static checking.
13687 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13688 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13689 (struct _EmacsFixedClass, emacs_fixed_get_type):
13690 Move decls here from emacsgtkfixed.h, since they needn't be public.
13691 (emacs_fixed_get_type): Now static.
13692 (emacs_fixed_class_init): Omit unused local.
13693 (emacs_fixed_child_type): Remove; unused.
13694 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13695 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13696 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
13697 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
13698 (EMACS_FIXED_GET_CLASS): Remove; unused.
13699 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
13701 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
13702 Problem reported by Juanma Barranquero for Windows -Wunused-function.
13704 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13706 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
13707 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
13708 (__malloc_size_t, __malloc_ptrdiff_t):
13709 Remove. All uses removed, replaced by the definiens if needed,
13710 since we can assume C89 or better now.
13711 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
13712 (protect_malloc_state, align, get_contiguous_space)
13713 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
13714 (malloc_atfork_handler_child, malloc_enable_thread)
13715 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
13716 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
13717 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
13718 (special_realloc, _realloc_internal_nolock, _realloc_internal)
13719 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
13720 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
13721 Define using prototypes, not old style.
13722 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
13723 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
13724 (align): Don't assume that signed integer overflow wraps around.
13725 Omit unused local var.
13726 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
13727 (_free_internal_nolock, memalign, mallochook, reallochook):
13728 Omit no-longer-needed casts.
13729 (valloc): Use getpagesize, not __getpagesize.
13730 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
13731 (struct hdr): The 'magic' member is now size_t, not unsigned long.
13733 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
13735 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
13737 Move functions from C to Lisp. Make non-blocking method calls
13738 the default. Implement further D-Bus standard interfaces.
13740 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
13741 (QCdbus_request_name_allow_replacement)
13742 (QCdbus_request_name_replace_existing)
13743 (QCdbus_request_name_do_not_queue)
13744 (QCdbus_request_name_reply_primary_owner)
13745 (QCdbus_request_name_reply_in_queue)
13746 (QCdbus_request_name_reply_exists)
13747 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
13748 (QCdbus_registered_serial, QCdbus_registered_method)
13749 (QCdbus_registered_signal): New Lisp objects.
13750 (XD_DEBUG_MESSAGE): Use sizeof.
13751 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
13752 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
13753 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
13754 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
13755 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
13756 (xd_signature, xd_append_arg): Allow float for integer types.
13757 (xd_get_connection_references): New function.
13758 (xd_get_connection_address): Rename from xd_initialize.
13759 Return cached address.
13760 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
13761 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
13763 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
13764 Return number of refcounts.
13765 (Fdbus_get_unique_name): Make stronger parameter check.
13766 (Fdbus_message_internal): New defun.
13767 (Fdbus_call_method, Fdbus_call_method_asynchronously)
13768 (Fdbus_method_return_internal, Fdbus_method_error_internal)
13769 (Fdbus_send_signal, Fdbus_register_service)
13770 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
13771 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
13772 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
13773 (Vdbus_compiled_version, Vdbus_runtime_version)
13774 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
13775 (Vdbus_message_type_method_return, Vdbus_message_type_error)
13776 (Vdbus_message_type_signal): New defvars.
13777 (Vdbus_registered_buses, Vdbus_registered_objects_table):
13780 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13782 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
13783 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
13784 Do not assume ptrdiff_t is the same width as 'int'.
13786 * alloc.c: Handle unusual debugging option combinations.
13787 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
13788 since the two debugging options are incompatible.
13789 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
13791 (mem_init, mem_insert, mem_insert_fixup):
13792 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
13793 (NEED_MEM_INSERT): Remove; no longer needed.
13795 2012-04-22 Leo Liu <sdl.web@gmail.com>
13797 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
13799 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13801 * sysdep.c [__FreeBSD__]: Minor cleanups.
13802 (list_system_processes, system_process_attributes) [__FreeBSD__]:
13803 Use Emacs indenting style more consistently. Avoid some casts.
13804 Use 'double' consistently rather than mixing 'float' and 'double'.
13806 2012-04-21 Eduard Wiebe <usenet@pusto.de>
13808 * sysdep.c (list_system_processes, system_process_attributes):
13809 Add implementation for FreeBSD (Bug#5243).
13811 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
13813 * lisp.mk (lisp): Update.
13815 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
13817 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
13818 It is never used otherwise.
13820 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
13822 * print.c (print_preprocess): Only check print_depth if print-circle
13824 (print_object): Check for cycles even when print-circle is nil and
13825 print-gensym is t, but only check print_depth if print-circle is nil.
13827 2012-04-20 Chong Yidong <cyd@gnu.org>
13829 * process.c (wait_reading_process_output): If EIO occurs on a pty,
13830 set the status to "failed" and ensure that sentinel is run.
13832 2012-04-20 Glenn Morris <rgm@gnu.org>
13834 * process.c (Fset_process_inherit_coding_system_flag)
13835 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
13836 (Fmake_network_process, Fmake_serial_process): Doc fix.
13838 2012-04-20 Eli Zaretskii <eliz@gnu.org>
13840 * xdisp.c (string_buffer_position_lim): Limit starting position to
13842 (set_cursor_from_row): If called for a mode-line or header-line
13843 row, return zero immediately.
13844 (try_cursor_movement): If inside continuation line, don't back up
13845 farther than the first row after the header line, if any.
13846 Don't consider the header-line row as "partially visible", even if
13847 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
13849 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13851 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
13854 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
13855 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
13857 configure: new option --enable-gcc-warnings (Bug#11207)
13858 * Makefile.in (C_WARNINGS_SWITCH): Remove.
13859 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
13860 (ALL_CFLAGS): Use new macros rather than old.
13861 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
13862 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
13863 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
13864 -Wunused-result, -Wunused-variable. This should go away once
13865 the Emacs and Gnulib regex code is merged.
13866 (xmalloc, xrealloc): Now static.
13868 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
13870 * dired.c (Fsystem_groups): Remove unused local.
13872 2012-04-17 Glenn Morris <rgm@gnu.org>
13874 * dired.c (Fsystem_users): Doc fix.
13876 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
13878 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
13879 (syms_of_dired): Add them.
13881 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
13883 Fix minor alloc.c problems found by static checking.
13884 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
13885 New extern decls, to avoid calling undeclared functions.
13886 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
13887 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
13888 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
13889 (NEED_MEM_INSERT): New macro.
13890 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
13891 Remove one incorrect comment and fix another.
13893 Fix minor ralloc.c problems found by static checking.
13894 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13895 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
13896 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
13897 (r_alloc_sbrk): Now static.
13899 Improve ralloc.c interface checking.
13900 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13901 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
13902 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
13903 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
13904 [REL_ALLOC]: ... to here, to check interface.
13905 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
13906 Remove decls. This fixes an "It stinks!".
13908 * alloc.c (which_symbols): Fix alignment issue / type clash.
13910 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
13912 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
13913 (struct Lisp_Misc_Any): Likewise.
13914 (struct Lisp_Free): Likewise.
13915 * alloc.c (union aligned_Lisp_Symbol): Define.
13916 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
13917 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
13918 (union aligned_Lisp_Misc): Define.
13919 (MARKER_BLOCK_SIZE, struct marker_block): Use union
13920 aligned_Lisp_Misc instead of union Lisp_Misc.
13921 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
13923 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
13925 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
13926 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
13927 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
13928 * s/netbsd.h, s/sol2-6.h:
13929 Remove definition of GC_MARK_STACK, since the default now works.
13930 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
13931 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
13932 no longer the default.
13933 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
13935 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13937 * lread.c (lisp_file_lexically_bound_p):
13938 Fix hang at ";-*-\n" (bug#11238).
13940 2012-04-14 Eli Zaretskii <eliz@gnu.org>
13942 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
13943 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
13945 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
13947 * nsterm.m (constrainFrameRect): Always constrain when there is only
13948 one screen (Bug#10962).
13950 2012-04-13 Ken Brown <kbrown@cornell.edu>
13952 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
13954 2012-04-13 Reuben Thomas <rrt@sc3d.org>
13956 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
13958 2012-04-11 Daniel Colascione <dancol@dancol.org>
13960 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
13961 against is gone. It's better to use vfork now so that when Cygwin
13962 gains a new, working vfork, we use it automatically (bug#10398).
13964 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13966 * window.c (save_window_save): Obey window-point-insertion-type.
13968 2012-04-11 Glenn Morris <rgm@gnu.org>
13970 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
13972 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13974 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
13976 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
13978 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
13979 (force_quit_count): New var.
13980 (handle_interrupt): Use it.
13982 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
13984 * w32.c (w32_delayed_load): Record the full path of the library
13985 being loaded (bug#10424).
13987 2012-04-09 Glenn Morris <rgm@gnu.org>
13989 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
13990 not just in the obarray, before snarfing them. (Bug#11036)
13992 * Makefile.in ($(leimdir)/leim-list.el):
13993 Pass EMACS rather than BUILT_EMACS.
13995 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
13997 * process.c (make_process):
13998 * process.h: Add integer `gnutls_handshakes_tried' member to
14001 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
14002 Add convenience `GNUTLS_LOG2i' macro.
14004 * gnutls.c (gnutls_log_function2i): Convenience log function.
14005 (emacs_gnutls_read): Use new log functions,
14006 `gnutls_handshakes_tried' process member, and
14007 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
14008 attempts per process (connection).
14010 2012-04-09 Chong Yidong <cyd@gnu.org>
14012 * eval.c (Fuser_variable_p, user_variable_p_eh)
14013 (lisp_indirect_variable): Functions deleted.
14014 (Fdefvar): Caller changed.
14016 * callint.c (Finteractive, Fcall_interactively):
14017 * minibuf.c (Fread_variable): Callers changed.
14019 2012-04-09 Eli Zaretskii <eliz@gnu.org>
14021 * xdisp.c (set_cursor_from_row): If the display string appears in
14022 the buffer at position that is closer to point than the position
14023 after the display string, display the cursor on the first glyph of
14024 the display string. Fixes cursor display when a 'display' text
14025 property immediately follows invisible text. (Bug#11094)
14027 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
14029 composite.c: use 'double' consistently
14030 * composite.c (get_composition_id): Use 'double' consistently
14031 instead of converting 'float' to 'double' and vice versa; this is
14032 easier to understand and avoids a GCC warning.
14034 2012-04-09 Glenn Morris <rgm@gnu.org>
14036 * Makefile.in: Generate leim-list with bootstrap-emacs, in
14037 preparation for dumping it with emacs. (Bug#4789)
14038 (leimdir): New variable.
14039 ($(leimdir)/leim-list.el): New rule.
14040 (emacs$(EXEEXT)): Depend on leim-list.el.
14042 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
14043 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
14044 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
14046 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
14048 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
14051 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
14053 * xml.c (init_libxml2_functions) [WINDOWSNT]:
14054 Remove unused local variable.
14056 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14058 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
14059 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
14060 (mark_memory): Mark Lisp_Objects only if pointers might hide in
14061 objects, as mark_maybe_pointer will catch them otherwise.
14062 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
14063 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
14065 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14067 Fix typo that broke non-Windows builds.
14068 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
14070 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14072 Support building on MS-Windows with libxml2.
14074 * makefile.w32-in (OBJ2): Add xml.$(O).
14075 (GLOBAL_SOURCES): Add xml.c.
14076 ($(BLD)/xml.$(O)): New dependency list.
14078 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
14079 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
14080 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
14081 [!WINDOWSNT]: New macros.
14082 (init_libxml2_functions, libxml2_loaded_p): New functions.
14083 (parse_region): Call fn_xmlCheckVersion instead of using the macro
14084 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
14085 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
14086 Calls xmlCleanupParser only if libxml2 was loaded (or statically
14088 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
14089 Call init_libxml2_functions before calling libxml2 functions.
14090 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
14092 * emacs.c: Don't include libxml/parser.h.
14093 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
14094 xmlCleanupParser directly.
14096 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
14098 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14100 * indent.c (Fvertical_motion): If there is a display string at
14101 point, use it.vpos to compute how many lines to backtrack after
14102 move_it_to point. (Bug#11133)
14104 2012-04-06 Eli Zaretskii <eliz@gnu.org>
14106 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
14107 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
14108 about subtle differences between FETCH_CHAR* and STRING_CHAR*
14109 macros related to unification of CJK characters. For the details,
14110 see the discussion following the message here:
14111 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
14113 2012-04-04 Chong Yidong <cyd@gnu.org>
14115 * keyboard.c (Vdelayed_warnings_list): Doc fix.
14117 2012-04-01 Eli Zaretskii <eliz@gnu.org>
14119 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
14120 instead of alloca. (Bug#11138)
14122 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
14124 * w32menu.c (is_simple_dialog): Properly check lisp types.
14127 2012-03-31 Eli Zaretskii <eliz@gnu.org>
14129 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
14130 position we get to after a call to move_it_to fails the
14131 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
14132 only if we wind up in a string from display property. (Bug#11063)
14134 * window.c (Fdelete_other_windows_internal): Invalidate the row
14135 and column information about mouse highlight, so that redisplay
14136 restores it after reallocating the glyph matrices. (Bug#7464)
14138 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
14139 string comes from a `display' text property, use the buffer
14140 position of that property as if we actually saw that position in
14142 (move_it_by_lines): Remove the assertion that
14143 "it->current_x == 0 && it->hpos == 0" which can be legitimately
14144 violated when there's a before-string at the beginning of a line.
14147 2012-03-30 Eli Zaretskii <eliz@gnu.org>
14149 * xdisp.c (append_space_for_newline): If the default face was
14150 remapped, use the remapped face for the appended newline.
14151 (extend_face_to_end_of_line): Use the remapped default face for
14152 extending the face to the end of the line.
14153 (display_line): Call extend_face_to_end_of_line when the default
14154 face was remapped. (Bug#11068)
14156 2012-03-29 Eli Zaretskii <eliz@gnu.org>
14158 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
14160 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14162 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
14164 2012-03-27 Glenn Morris <rgm@gnu.org>
14166 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
14169 2012-03-26 Kenichi Handa <handa@m17n.org>
14171 * dispextern.h (struct glyph): Fix previous change. Change the
14172 bit length of glyphless.ch to 25 (Bug#11082).
14174 2012-03-26 Chong Yidong <cyd@gnu.org>
14176 * keyboard.c (Vselection_inhibit_update_commands): New variable.
14177 (command_loop_1): Use it; inhibit selection update for
14178 handle-select-window too (Bug#8996).
14180 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
14182 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
14184 2012-03-25 Kenichi Handa <handa@m17n.org>
14186 * dispextern.h (struct glyph): Change the bit length of
14187 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
14189 2012-03-24 Eli Zaretskii <eliz@gnu.org>
14191 * s/ms-w32.h (tzname): Include time.h before redirecting to
14192 _tzname. Fixes the MSVC build. (Bug#9960)
14194 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
14196 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
14199 * xterm.c (XTread_socket): Only modify handling_signal if
14200 !SYNC_INPUT. (Bug#11080)
14202 2012-03-23 Eli Zaretskii <eliz@gnu.org>
14204 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
14205 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
14206 when fetching a multibyte character consumes more bytes than
14207 CHAR_BYTES returns, due to unification of CJK characters in
14208 string_char. (Bug#11073)
14210 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
14212 * process.c (wait_reading_process_output): Handle pty disconnect
14213 by refraining from sending oneself a SIGCHLD (bug#10933).
14215 2012-03-22 Chong Yidong <cyd@gnu.org>
14217 * dispextern.h (struct it): New member string_from_prefix_prop_p.
14219 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
14220 Mark string as coming from a prefix property.
14221 (handle_face_prop): Use default face for prefix strings (Bug#4281).
14222 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
14224 2012-03-21 Chong Yidong <cyd@gnu.org>
14226 * xfaces.c (Vface_remapping_alist): Doc fix.
14228 2012-03-20 Eli Zaretskii <eliz@gnu.org>
14230 * w32proc.c (Fw32_set_console_codepage)
14231 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
14234 2012-03-20 Chong Yidong <cyd@gnu.org>
14236 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
14237 to reflect default non-nil value of redisplay-dont-pause.
14239 2012-03-19 Kenichi Handa <handa@m17n.org>
14241 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
14242 it fit in a valid range (Bug#11003).
14244 2012-03-18 Eli Zaretskii <eliz@gnu.org>
14246 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
14247 that is not from display property, accept the row as a "cursor
14248 row" if one of the string's character has a non-nil `cursor'
14249 property. Fixes cursor positioning when there are newlines in
14250 overlay strings, e.g. in icomplete.el. (Bug#11035)
14252 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
14254 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
14256 2012-03-12 Chong Yidong <cyd@gnu.org>
14258 * eval.c (inhibit_lisp_code): Rename from
14259 inhibit_window_configuration_change_hook; move from window.c.
14261 * xfns.c (unwind_create_frame_1, Fx_create_frame):
14262 * window.c (run_window_configuration_change_hook)
14263 (syms_of_window): Callers changed.
14265 2012-03-11 Chong Yidong <cyd@gnu.org>
14267 * keymap.c (Fkey_description): Doc fix (Bug#9700).
14269 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
14271 2012-03-10 Chong Yidong <cyd@gnu.org>
14273 * frame.c (other_visible_frames): Don't assume the selected frame
14274 is visible (Bug#10955).
14276 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
14278 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
14280 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
14282 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
14283 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
14286 2012-03-03 Glenn Morris <rgm@gnu.org>
14288 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
14290 2012-03-02 Eli Zaretskii <eliz@gnu.org>
14292 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
14293 position past the first glyph_row that ends at ZV. (Bug#10902)
14294 (redisplay_window, next_element_from_string): Fix typos in
14296 (redisplay_window): Pass to move_it_vertically the margin in
14297 pixels, not in screen lines.
14299 2012-03-02 Glenn Morris <rgm@gnu.org>
14301 * buffer.c (buffer-list-update-hook): Doc fix.
14303 2012-02-29 Eli Zaretskii <eliz@gnu.org>
14305 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
14306 push_it before setting up the iterator for the first overlay
14307 string, even if we have an empty string loaded.
14308 (next_overlay_string): If there's an empty string on the iterator
14309 stack, pop the stack. (Bug#10903)
14311 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
14313 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
14314 Suggested by Stefan Monnier in
14315 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
14316 * alloc.c (widen_to_Lisp_Object): New static function.
14317 (mark_memory): Also mark Lisp_Objects by fetching pointer words
14318 and widening them to Lisp_Objects. This would work even if
14319 USE_LSB_TAG is defined and wide integers are used, which might
14320 happen in a future version of Emacs.
14322 2012-02-25 Chong Yidong <cyd@gnu.org>
14324 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
14327 * xselect.c (Fx_selection_exists_p): Doc fix.
14328 (x_clipboard_manager_save_all): Print an informative message
14329 before saving to clipboard manager.
14331 2012-02-24 Chong Yidong <cyd@gnu.org>
14333 * keyboard.c (process_special_events): Handle all X selection
14334 requests in kbd_buffer, not just the next one (Bug#8869).
14336 2012-02-23 Chong Yidong <cyd@gnu.org>
14338 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
14339 call when setting menu-bar-lines and tool-bar-lines parameters.
14340 (unwind_create_frame_1): New helper function.
14342 * window.c (inhibit_window_configuration_change_hook): New var.
14343 (run_window_configuration_change_hook): Obey it.
14344 (syms_of_window): Initialize it.
14346 2012-02-22 Chong Yidong <cyd@gnu.org>
14348 * xterm.c (x_draw_image_relief): Add missing type check for
14349 Vtool_bar_button_margin (Bug#10743).
14351 2012-02-21 Chong Yidong <cyd@gnu.org>
14353 * fileio.c (Vfile_name_handler_alist): Doc fix.
14355 * buffer.c (Fget_file_buffer): Protect against invalid file
14356 handler return value.
14358 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
14360 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
14361 when computing $valmask.
14363 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
14364 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
14365 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
14366 It's useless in that case, and it can cause problems on hosts
14367 that allocate halves of EMACS_INT values separately.
14368 Reported by Dan Horák. Diagnosed by Andreas Schwab in
14369 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
14370 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
14371 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
14372 it avoids undefined behavior on hosts where shifting right by more
14373 than the word width has undefined behavior.
14375 2012-02-19 Chong Yidong <cyd@gnu.org>
14377 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
14378 (Funhandled_file_name_directory, Ffile_name_as_directory)
14379 (Fdirectory_file_name, Fexpand_file_name)
14380 (Fsubstitute_in_file_name): Protect against invalid file handler
14381 return values (Bug#10845).
14383 2012-02-18 Eli Zaretskii <eliz@gnu.org>
14385 * .gdbinit (pitx): Fix incorrect references to fields of the
14388 2012-02-17 Chong Yidong <cyd@gnu.org>
14390 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
14392 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
14394 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
14395 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
14397 2012-02-15 Chong Yidong <cyd@gnu.org>
14399 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
14400 marked as special. Also, starting docstrings with * is obsolete.
14402 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
14404 * gnutls.c (emacs_gnutls_write): Fix last change.
14406 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
14408 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
14411 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
14413 * keymap.c (Fsingle_key_description): Handle char ranges.
14415 2012-02-12 Chong Yidong <cyd@gnu.org>
14417 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
14418 as that creates a dangerous corner case.
14420 * window.c (Fdelete_window_internal): Invalidate the mouse
14421 highlight (Bug#9904).
14423 2012-02-12 Glenn Morris <rgm@gnu.org>
14425 * xselect.c (Fx_own_selection_internal)
14426 (Fx_get_selection_internal, Fx_disown_selection_internal)
14427 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
14428 * nsselect.m (Fx_own_selection_internal)
14429 (Fx_disown_selection_internal, Fx_selection_exists_p)
14430 (Fx_selection_owner_p, Fx_get_selection_internal):
14431 Sync docs and argument specs with the xselect.c versions.
14433 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
14435 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
14437 2012-02-11 Eli Zaretskii <eliz@gnu.org>
14439 * w32select.c (Fx_selection_exists_p): Sync doc string and
14440 argument list with xselect.c. (Bug#10783)
14442 * w16select.c (Fx_selection_exists_p): Sync doc string and
14443 argument list with xselect.c. (Bug#10783)
14445 2012-02-10 Glenn Morris <rgm@gnu.org>
14447 * fns.c (Fsecure_hash): Doc fix.
14449 2012-02-09 Kenichi Handa <handa@m17n.org>
14451 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
14453 2012-02-07 Chong Yidong <cyd@gnu.org>
14455 * buffer.c (Fbuffer_local_variables)
14456 (buffer_lisp_local_variables): Handle unbound vars correctly;
14457 don't let Qunbound leak into Lisp.
14459 2012-02-07 Glenn Morris <rgm@gnu.org>
14461 * image.c (Fimagemagick_types): Doc fix.
14463 * image.c (imagemagick-render-type): Change it from a lisp object
14464 to an integer. Move the doc here from the lisp manual.
14465 Treat all values not equal to 0 the same.
14467 2012-02-06 Chong Yidong <cyd@gnu.org>
14469 * doc.c (store_function_docstring): Avoid applying docstring of
14470 alias to base function (Bug#2603).
14472 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
14474 * .gdbinit (pp1, pv1): Remove redundant defines.
14477 2012-02-04 Chong Yidong <cyd@gnu.org>
14479 * nsterm.m: Declare a global (Bug#10694).
14481 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14483 * w32.c (get_emacs_configuration_options):
14484 Include --enable-checking, if specified, in the return value.
14486 2012-02-04 Martin Rudalics <rudalics@gmx.at>
14488 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
14489 after rounding frame sizes. (Bug#9723)
14491 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14493 * keyboard.c (adjust_point_for_property): Don't position point
14494 before BEGV. (Bug#10696)
14496 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
14498 Handle overflow when computing char display width (Bug#9496).
14499 * character.c (char_width): Return EMACS_INT, not int.
14500 (char_width, c_string_width): Check for overflow when
14501 computing the width; this is possible now that individual
14502 characters can have unbounded width. Problem introduced
14503 by merge from Emacs 23 on 2012-01-19.
14505 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
14507 * dbusbind.c (Fdbus_register_method): Mention the return value
14508 :ignore in the docstring.
14510 2012-02-02 Glenn Morris <rgm@gnu.org>
14512 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
14514 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14515 Unconditionally set to t. (Bug#10673)
14516 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14517 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14518 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
14520 2012-02-02 Kenichi Handa <handa@m17n.org>
14522 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
14523 0, do not call append_composite_glyph.
14525 2012-02-02 Kenichi Handa <handa@m17n.org>
14527 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
14529 (x_produce_glyphs): If the component of a composition is a null
14530 string, set it->pixel_width to 1 to avoid zero-width glyph.
14532 2012-02-01 Eli Zaretskii <eliz@gnu.org>
14534 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
14535 first 2 arguments are identical. This makes inserting large
14536 output from a subprocess an order of magnitude faster on
14537 MS-Windows, where all sbrk'ed memory is always contiguous.
14539 2012-01-31 Glenn Morris <rgm@gnu.org>
14541 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14542 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14543 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
14545 2012-01-29 Glenn Morris <rgm@gnu.org>
14547 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
14549 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
14551 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
14553 2012-01-28 Chong Yidong <cyd@gnu.org>
14555 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
14557 2012-01-26 Chong Yidong <cyd@gnu.org>
14559 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
14561 * search.c (Fsearch_forward, Fsearch_backward): Document negative
14562 repeat counts (Bug#10507).
14564 2012-01-26 Glenn Morris <rgm@gnu.org>
14566 * lread.c (syms_of_lread): Doc fix.
14568 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
14570 * coding.c (encode_designation_at_bol): Change return value to
14573 2012-01-25 Chong Yidong <cyd@gnu.org>
14575 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
14577 2012-01-21 Chong Yidong <cyd@gnu.org>
14579 * floatfns.c (Fcopysign): Make the second argument non-optional,
14580 since nil is not allowed anyway.
14582 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
14584 * process.c (read_process_output): Use p instead of XPROCESS (proc).
14585 (send_process): Likewise.
14587 2012-01-19 Martin Rudalics <rudalics@gmx.at>
14589 * window.c (save_window_save, Fcurrent_window_configuration)
14590 (Vwindow_persistent_parameters): Do not use Qstate.
14591 Rewrite doc-strings.
14593 2012-01-19 Kenichi Handa <handa@m17n.org>
14595 * character.c (char_width): New function.
14596 (Fchar_width, c_string_width, lisp_string_width):
14597 Use char_width (Bug#9496).
14599 2012-01-16 Martin Rudalics <rudalics@gmx.at>
14601 * window.c (Vwindow_persistent_parameters): New variable.
14602 (Fset_window_configuration, save_window_save): Handle persistent
14605 2012-01-14 Eli Zaretskii <eliz@gnu.org>
14607 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
14608 thrashing the stack of the thread. (Bug#9087)
14610 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
14612 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
14614 2012-01-11 Eli Zaretskii <eliz@gnu.org>
14616 * xdisp.c (rows_from_pos_range): Handle the case where the
14617 highlight ends on a newline. (Bug#10464)
14618 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
14619 he end column for display of highlight that ends on a newline
14622 2012-01-11 Glenn Morris <rgm@gnu.org>
14624 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
14625 from load-path also when installation-directory is nil. (Bug#10208)
14627 2012-01-10 Glenn Morris <rgm@gnu.org>
14629 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
14631 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
14632 Update template values to be closer to their typical values these days.
14634 2012-01-09 Eli Zaretskii <eliz@gnu.org>
14636 * xdisp.c (rows_from_pos_range): Accept additional argument
14637 DISP_STRING, and accept any glyph in a row whose object is that
14638 string as eligible for mouse highlight. Fixes mouse highlight of
14639 display strings from overlays. (Bug#10464)
14641 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
14643 emacs: fix an auto-save permissions race condition (Bug#10400)
14644 * fileio.c (auto_saving_dir_umask): New static var.
14645 (Fmake_directory_internal): Use it.
14646 (do_auto_save_make_dir): Set it, instead of invoking chmod after
14647 creating the directory. The old code temporarily assigns
14648 too-generous permissions to the directory.
14649 (do_auto_save_eh): Clear it.
14650 (Fdo_auto_save): Catch all errors, not just file errors, so
14651 that the var is always cleared.
14653 2012-01-07 Eli Zaretskii <eliz@gnu.org>
14655 * search.c (scan_buffer): Pass character positions to
14656 know_region_cache, not byte positions. (Bug#6540)
14658 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
14660 * w32.c (sys_rename): Report EXDEV when rename of a directory
14661 fails because the target is on another logical disk. (Bug#10284)
14663 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
14665 * xterm.c (x_embed_request_focus): New function.
14667 * xterm.h: Add prototype.
14669 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
14671 2012-01-05 Glenn Morris <rgm@gnu.org>
14673 * emacs.c (emacs_copyright): Update short copyright year to 2012.
14675 2012-01-01 Eli Zaretskii <eliz@gnu.org>
14677 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
14678 Load gnutls_transport_set_lowat only if GnuTLS version is below
14680 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
14681 GnuTLS versions below 2.11.1.
14683 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
14685 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
14686 to the doc string advising against its use for altering the way
14687 windows are scrolled.
14689 2011-12-28 Kenichi Handa <handa@m17n.org>
14691 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
14692 coding-system ASCII compatible only when it does not produce BOM
14693 on encoding (Bug#10383).
14695 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
14697 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
14699 (create_and_show_popup_menu): Always use menu_position_func for
14702 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
14704 * callint.c (Fcall_interactively): Don't truncate prompt string.
14706 2011-12-23 Eli Zaretskii <eliz@gnu.org>
14708 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
14709 property that ends at ZV, so that the bidi iteration could be
14710 resumed from there (after widening). (Bug#10360)
14712 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
14714 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
14716 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
14718 * nsterm.m (x_free_frame_resources):
14719 Release f->output_data.ns->miniimage.
14720 (ns_index_color): Fix indentation. Do not retain
14721 color_table->colors[i].
14723 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
14726 * nsfns.m (x_set_background_color): Assign return value from
14727 ns_index_color to face-background instead of NSColor*.
14728 (ns_implicitly_set_icon_type): Fix indentation.
14729 Change assignment in for loop to comparison.
14731 * emacs.c (ns_pool): New variable.
14732 (main): Assign ns_pool.
14733 (Fkill_emacs): Call ns_release_autorelease_pool.
14735 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
14736 autorelease fdesc, release fdAttrs and tdict.
14737 (ns_get_covering_families): Release charset.
14738 (ns_findfonts): Release NSFontDescriptor created with new.
14739 (ns_uni_to_glyphs): Fix indentation.
14740 (setString): Release attrStr before assigning new value.
14742 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14744 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
14746 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
14747 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
14749 2011-12-18 David Reitter <reitter@cmu.edu>
14751 * nsterm.m (ns_term_init): Subscribe for notifications
14752 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
14753 to method trackingNotification in EmacsMenu.
14755 * nsmenu.m (trackingMenu): New variable.
14756 (trackingNotification): New method (from Aquamacs).
14757 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
14758 from Aquamacs (Bug#7030).
14760 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14762 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
14763 (symbol_to_nsstring): Fix indentation.
14764 (ns_symbol_to_pb): New function.
14765 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
14766 (Fns_rotate_cut_buffers_internal): Remove.
14767 (Fns_store_selection_internal): Rename from
14768 Fns_store_cut_buffer_internal.
14769 (ns_get_foreign_selection, Fx_own_selection_internal)
14770 (Fx_disown_selection_internal, Fx_selection_exists_p)
14771 (Fns_get_selection_internal, Fns_store_selection_internal):
14772 Use ns_symbol_to_pb and check if return value is nil.
14773 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
14774 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
14775 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
14776 renamed to Sns_store_selection_internal.
14777 (ns_handle_selection_request): Move code to Fx_own_selection_internal
14778 and remove this function.
14779 (ns_handle_selection_clear): Remove, never used.
14780 (Fx_own_selection_internal): Move code from ns_handle_selection_request
14783 2011-12-17 Ken Brown <kbrown@cornell.edu>
14785 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
14786 GID is unknown (Bug#10257).
14788 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
14790 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
14791 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
14792 which caused a build failure on GNU/Linux IA-64. This problem was
14793 introduced by my 2011-10-07 patch.
14795 2011-12-15 Juri Linkov <juri@jurta.org>
14797 * image.c (imagemagick_error): New function. (Bug#10112)
14798 (imagemagick_load_image): Comment out `MagickSetResolution' call.
14799 Use `imagemagick_error' where ImageMagick functions return
14801 (Fimagemagick_types): Add `Fnreverse' to return the list in the
14804 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14806 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
14807 fill background (Bug#8992).
14809 2011-12-13 Martin Rudalics <rudalics@gmx.at>
14811 * window.c (Vwindow_combination_resize)
14812 (Vwindow_combination_limit): Use t instead of non-nil in
14814 (Vrecenter_redisplay): Add first sentence of doc-string on
14816 (Frecenter): Fix doc-string typo.
14818 2011-12-11 Kenichi Handa <handa@m17n.org>
14820 * coding.c (Funencodable_char_position): Pay attention to the
14821 buffer text relocation (Bug#9389).
14823 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14825 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
14826 gtk_init (Bug#10100).
14828 2011-12-10 Eli Zaretskii <eliz@gnu.org>
14830 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
14831 IT->string is nil. (Bug#10263)
14833 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14835 * nsterm.h (x_free_frame_resources): Declare.
14837 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
14838 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
14840 * nsterm.h (ns_get_defaults_value): Declare.
14842 * nsterm.m (ns_default): Call ns_get_defaults_value.
14844 2011-12-09 Eli Zaretskii <eliz@gnu.org>
14846 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
14849 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14851 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
14852 that where the value of an _OBJC_* symbol points to is in the .bss
14853 section (Bug#10240).
14855 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14857 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
14858 after the loop to call ccl_driver at least once (Bug#8619).
14860 2011-12-08 Kenichi Handa <handa@m17n.org>
14862 * ftfont.c (get_adstyle_property): Fix previous change
14865 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
14867 * w32.c (init_environment): If no_site_lisp, remove site-lisp
14868 dirs from the default value of EMACSLOADPATH (bug#10208).
14870 2011-12-07 Glenn Morris <rgm@gnu.org>
14872 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
14873 installation and source directories as well. (Bug#10208)
14875 2011-12-06 Chong Yidong <cyd@gnu.org>
14877 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
14879 2011-12-06 Glenn Morris <rgm@gnu.org>
14881 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
14882 as an error, not just -1. (Bug#10217)
14884 2011-12-05 Chong Yidong <cyd@gnu.org>
14886 * keyboard.c (process_special_events): New function.
14887 (swallow_events, Finput_pending_p): Use it (Bug#10195).
14889 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
14891 * coding.c (encode_designation_at_bol): Don't use uninitialized
14892 local variable (Bug#9318).
14894 2011-12-05 Kenichi Handa <handa@m17n.org>
14896 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
14897 return Qnil (Bug#8046, Bug#10193).
14899 2011-12-05 Kenichi Handa <handa@m17n.org>
14901 * coding.c (encode_designation_at_bol): New args charbuf_end and
14902 dst. Return the number of produced bytes. Callers changed.
14903 (coding_set_source): Return how many bytes coding->source was
14905 (coding_set_destination): Return how many bytes
14906 coding->destination was relocated.
14907 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
14908 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
14910 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14912 * coding.c (CODING_CHAR_CHARSET_P): New macro.
14913 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
14916 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
14918 The following changes are to fix Bug#9318.
14920 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
14921 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
14922 (encode_coding_iso_2022, encode_coding_sjis)
14923 (encode_coding_big5, encode_coding_charset): Use the above macros.
14925 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
14927 * lisp.h (process_quit_flag): Fix external declaration.
14929 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
14931 Don't macro-inline non-performance-critical code.
14932 * eval.c (process_quit_flag): New function.
14933 * lisp.h (QUIT): Use it.
14935 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
14937 * nsfns.m (get_geometry_from_preferences): New function.
14938 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
14940 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
14942 * emacs.c (Qkill_emacs): Define.
14943 (syms_of_emacs): Initialize it.
14944 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
14945 Qquit_flag to `kill-emacs' instead.
14946 (quit_throw_to_read_char): Add parameter `from_signal'.
14947 All callers changed. Call Fkill_emacs if requested and safe.
14948 * lisp.h (QUIT): Call Fkill_emacs if requested.
14950 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
14952 * widget.c (update_wm_hints): Return if wmshell is null.
14953 (widget_update_wm_size_hints): New function.
14955 * widget.h (widget_update_wm_size_hints): Declare.
14957 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
14958 widget_update_wm_size_hints (Bug#10104).
14960 2011-12-03 Eli Zaretskii <eliz@gnu.org>
14962 * xdisp.c (handle_invisible_prop): If the invisible text ends just
14963 before a newline, prepare the bidi iterator for consuming the
14964 newline, and keep the current paragraph direction. (Bug#10183)
14965 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
14967 2011-12-02 Juri Linkov <juri@jurta.org>
14969 * search.c (Fword_search_regexp): New Lisp function created from
14970 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
14971 (Fword_search_backward, Fword_search_forward)
14972 (Fword_search_backward_lax, Fword_search_forward_lax):
14973 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
14974 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
14976 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
14978 * fileio.c (Finsert_file_contents): Move after-change-function call
14979 to before the "handled:" label, since all "goto handled" appear in
14980 cases where the *-change-functions have already been properly called
14983 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
14985 * keyboard.c (interrupt_signal): Don't call kill-emacs when
14986 waiting for input. (Bug#10169)
14988 2011-11-30 Eli Zaretskii <eliz@gnu.org>
14990 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
14991 verifies glyph row's hash code--we have just reallocated the
14992 glyphs, so their contents can be complete garbage. (Bug#10164)
14994 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
14996 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
14998 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15000 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
15001 attributes are tested _before_ calling verify_row_hash, to protect
15002 against GCC re-ordering of the tests. (Bug#10164)
15004 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
15006 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
15008 * xterm.c (handle_one_xevent): Only set async_visible and friends
15009 if net_wm_state_hidden_seen is non-zero (Bug#10002)
15010 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
15011 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
15013 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
15015 Remove GCPRO-related macros that exist only to avoid shadowing locals.
15016 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
15017 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
15018 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15019 All uses changed to use GCPRO1 etc.
15020 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
15021 Revert to old implementation (i.e., before 2011-03-11).
15023 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15025 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
15026 of scroll runs so as to avoid assigning disabled bogus rows and
15027 unnecessary graphics copy operations.
15029 2011-11-27 Eli Zaretskii <eliz@gnu.org>
15031 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
15032 (snprintf) [_MSC_VER]: Redirect to _snprintf.
15033 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
15034 (malloc, free, realloc, calloc): Redirect to e_* only when
15037 * lisp.h (GCTYPEBITS): Move before first use.
15038 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
15039 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
15040 this macro definition.
15042 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
15045 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
15047 * gtkutil.c (xg_create_frame_widgets):
15048 Call gtk_window_set_has_resize_grip (FALSE) if that function is
15049 present with Gtk+ 2.0.
15051 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15053 * fileio.c (Finsert_file_contents): Undo previous change; see
15054 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15056 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15058 Rename locals to avoid shadowing.
15059 * fileio.c (Finsert_file_contents):
15060 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
15061 * process.c (wait_reading_process_output):
15062 Rename inner 'proc' to 'p' to avoid shadowing.
15063 Indent for consistency with usual Emacs style.
15065 2011-11-25 Eli Zaretskii <eliz@gnu.org>
15067 * xdisp.c (redisplay_window): If cursor row is not fully visible
15068 after recentering, and scroll-conservatively is set to a large
15069 number, scroll window by a few more lines to make the cursor fully
15070 visible and out of scroll-margin. (Bug#10105)
15071 (start_display): Don't move to the next line if the display should
15072 start at a newline that is part of a display vector or an overlay
15073 string. (Bug#10119)
15075 2011-11-24 Juri Linkov <juri@jurta.org>
15077 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
15078 after the `MagickPingImage' call. (Bug#10112)
15080 2011-11-23 Chong Yidong <cyd@gnu.org>
15082 * window.c (Fcoordinates_in_window_p): Accept only live windows.
15084 2011-11-23 Martin Rudalics <rudalics@gmx.at>
15086 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
15087 making another buffer current. (Bug#10114)
15089 2011-11-23 Glenn Morris <rgm@gnu.org>
15091 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
15093 2011-11-23 Chong Yidong <cyd@gnu.org>
15095 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
15096 using it (Bug#5984).
15098 2011-11-22 Eli Zaretskii <eliz@gnu.org>
15100 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
15101 and header-lines, as they don't have one computed for them.
15104 * .gdbinit (prow): Make displayed values more self-explaining.
15105 Add row's hash code.
15107 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
15109 * process.c (wait_reading_process_output): Fix asynchrounous
15110 GnuTLS socket handling on some versions of the GnuTLS library.
15111 (wait_reading_process_output): Add comment and URL.
15113 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
15115 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
15117 2011-11-21 Chong Yidong <cyd@gnu.org>
15119 * window.c (Fnext_window, Fprevious_window): Doc fix.
15121 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15123 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
15125 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15127 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
15129 2011-11-20 Martin Rudalics <rudalics@gmx.at>
15131 * window.c (Fset_window_combination_limit): Rename argument
15133 (Vwindow_combination_limit): Remove "status" from doc-string.
15135 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
15137 * m/ibms390.h: Remove.
15138 * m/ibms390x.h: Don't include "ibms390.h".
15140 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15142 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
15143 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
15145 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15147 * casetab.c (Fset_case_table):
15148 * charset.c (Fcharset_after): Fix typos.
15150 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
15152 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
15153 Otherwise, valgrind does not work on some platforms.
15154 Problem reported by Andreas Schwab in
15155 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
15156 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
15157 is set, removing the need for VIRT_ADDRESS_VARIES.
15158 (PURE_P): Use a more-efficient implementation that needs just one
15159 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
15160 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
15161 to 4 (xorl, subq, cmpq, setbe).
15162 * alloc.c (pure): Always extern now, since that's the
15163 VIRT_ADDR_VARIES behavior.
15164 (PURE_POINTER_P): Use a single comparison, not two, for
15165 consistency with the new puresize.h.
15166 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
15167 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
15168 Remove VIRT_ADDR_VARIES no longer needed.
15170 2011-11-19 Eli Zaretskii <eliz@gnu.org>
15172 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
15173 (erase_phys_cursor, update_window_cursor, show_mouse_face)
15174 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
15175 behave as if the cursor position were at the window margin.
15177 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
15178 and the cursor position is out of bounds, behave as if the cursor
15179 position were at the window margin. (Bug#10075)
15181 2011-11-18 Chong Yidong <cyd@gnu.org>
15183 * window.c (Fwindow_combination_limit): Make first argument
15184 non-optional, since it is meaningless for live windows like the
15187 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
15189 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
15191 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
15193 * intervals.c: Fix grafting over the whole buffer (bug#10071).
15194 (graft_intervals_into_buffer): Simplify.
15196 2011-11-18 Eli Zaretskii <eliz@gnu.org>
15198 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
15199 hash values of the two rows.
15200 (copy_row_except_pointers): Preserve the used[] arrays and the
15201 hash values of the two rows. (Bug#10035)
15202 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
15204 * xdisp.c (row_hash): New function, body extracted from
15205 compute_line_metrics.
15206 (compute_line_metrics): Call row_hash, instead of computing the
15209 * dispnew.c (verify_row_hash): Call row_hash for computing the
15210 hash code of a row, instead of duplicating code from xdisp.c.
15212 * dispextern.h (row_hash): Add prototype.
15214 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
15216 * frame.c (delete_frame): Don't delete the terminal when the last
15217 X frame is closed if emacs is built with GTK toolkit.
15219 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
15221 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
15223 2011-11-17 Martin Rudalics <rudalics@gmx.at>
15225 * window.c (Vwindow_splits): Rename to
15226 Vwindow_combination_resize. Suggested by Juri Linkov.
15227 (Fsplit_window_internal): Use Vwindow_combination_resize instead
15230 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
15232 * nsfns.m (Fns_font_name):
15233 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
15235 2011-11-16 Martin Rudalics <rudalics@gmx.at>
15237 * window.h (window): Rename slot "nest" to "combination_limit".
15238 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
15239 (Fset_window_nest): Rename to Fset_window_combination_limit.
15240 (Vwindow_nest): Rename to Vwindow_combination_limit.
15241 (recombine_windows, make_parent_window, make_window)
15242 (Fsplit_window_internal, saved_window)
15243 (Fset_window_configuration, save_window_save): Rename all
15244 occurrences of window_nest to window_combination_limit.
15246 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
15248 * image.c (imagemagick_load_image): Fix typo.
15250 2011-11-14 Eli Zaretskii <eliz@gnu.org>
15252 * xdisp.c (display_line): Move the call to
15253 highlight_trailing_whitespace before the call to
15254 compute_line_metrics, since the latter needs to see the final
15255 faces of all the glyphs to compute ROW's hash value.
15256 Fixes assertion violations in row_equal_p. (Bug#10035)
15258 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
15260 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
15261 just return (bug#10044).
15263 2011-11-12 Eli Zaretskii <eliz@gnu.org>
15265 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
15266 with user-defined heap size. Bump the default size of the temacs
15267 heap to 27MB, to avoid memory warning when running temacs.
15268 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
15270 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
15271 current_matrix and desired_matrix. (Bug#9990)
15272 (verify_row_hash) [XASSERTS]: New function.
15273 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
15274 that the hash value of glyph rows is correct.
15276 2011-11-12 Martin Rudalics <rudalics@gmx.at>
15278 * window.h (window): Remove splits slot.
15279 * window.c (Fwindow_splits, Fset_window_splits): Remove.
15280 (Fdelete_other_windows_internal, make_parent_window)
15281 (make_window, Fsplit_window_internal, Fdelete_window_internal)
15282 (Fset_window_configuration, save_window_save): Don't deal with
15283 split status of windows.
15284 (saved_window): Remove splits slot.
15285 (Vwindow_splits): Rewrite doc-string.
15287 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
15289 * xfns.c (unwind_create_frame):
15290 * nsfns.m (unwind_create_frame):
15291 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
15292 Vframe_list (Bug#9999).
15294 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
15296 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
15298 2011-11-11 Kenichi Handa <handa@m17n.org>
15300 * callproc.c (Fcall_process): Set the member dst_multibyte of
15303 2011-11-11 Johan Bockgård <bojohan@gnu.org>
15305 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
15306 avoid a crash (bug#9496).
15308 2011-11-09 Chong Yidong <cyd@gnu.org>
15310 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
15311 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
15313 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15315 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
15317 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15319 Avoid some portability problems by eschewing 'extern inline' functions.
15320 The trivial performance wins aren't worth the portability hassles; see
15321 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
15323 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15324 (window_box_width, window_box_left, window_box_left_offset)
15325 (window_box_right, window_box_right_offset): Undo previous change,
15326 by removing the "extern"s.
15327 * intervals.c (adjust_intervals_for_insertion)
15328 (adjust_intervals_for_deletion): Undo previous change,
15329 making these static again.
15330 (offset_intervals, temp_set_point_both, temp_set_point)
15331 (copy_intervals_to_string): No longer inline.
15332 * xdisp.c (window_text_bottom_y, window_box_width)
15333 (window_box_height, window_box_left_offset)
15334 (window_box_right_offset, window_box_left, window_box_right)
15335 (window_box): No longer inline.
15337 2011-11-08 Chong Yidong <cyd@gnu.org>
15339 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
15340 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
15341 Signal an error if not a live window.
15342 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
15343 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
15345 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
15347 * lisp.h (syms_of_abbrev): Remove declaration.
15348 Reported by CHENG Gao <chenggao@royau.me>.
15350 2011-11-07 Eli Zaretskii <eliz@gnu.org>
15352 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
15353 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
15354 of temacs in GUI mode.
15356 2011-11-07 Martin Rudalics <rudalics@gmx.at>
15358 * window.h: Declare delete_all_child_windows instead of
15359 delete_all_subwindows.
15360 * window.c (Fwindow_nest, Fset_window_nest)
15361 (Fset_window_new_total, Fset_window_new_normal)
15362 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
15363 (delete_all_subwindows): Rename to delete_all_child_windows.
15364 (Fdelete_other_windows_internal, Fset_window_configuration):
15365 Call delete_all_child_windows instead of delete_all_subwindows.
15366 * frame.c (delete_frame): Call delete_all_child_windows instead
15367 of delete_all_subwindows.
15369 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
15371 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
15372 This is also needed for porting to any host where GC_MARK_STACK is
15373 not GC_MAKE_GCPROS_NOOPS.
15374 (which_symbols): Use it.
15376 2011-11-07 Kenichi Handa <handa@m17n.org>
15378 * coding.c (coding_set_destination): Check coding->src_pos only
15379 when coding->src_object is a buffer (bug#9910).
15381 * process.c (send_process): Set the member src_multibyte of coding
15382 to 0 (bug#9911) when sending a unibyte text.
15384 * callproc.c (Fcall_process): Set the member src_multibyte of
15385 process_coding to 0 (bug#9912).
15387 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15389 * xmenu.c (cleanup_widget_value_tree): New function.
15390 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
15391 calling free_menubar_widget_value_tree directly (Bug#9830).
15393 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
15395 Fix some portability problems with 'inline'.
15396 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15397 (window_box_width, window_box_left, window_box_left_offset)
15398 (window_box_right, window_box_right_offset): Declare extern.
15399 Otherwise, these inline functions do not conform to C99 and
15400 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
15401 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
15402 * intervals.c (adjust_intervals_for_insertion)
15403 (adjust_intervals_for_deletion): Now extern, because otherwise the
15404 extern inline functions 'offset_intervals' couldn't refer to it.
15405 (static_offset_intervals): Remove.
15406 (offset_intervals): Rewrite using the old contents of
15407 static_offset_intervals. The old version didn't conform to C99
15408 because an extern inline function contained a reference to an
15409 identifier with static linkage.
15411 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
15413 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
15416 2011-11-06 Eli Zaretskii <eliz@gnu.org>
15418 * xdisp.c (init_iterator, reseat_to_string): Don't set the
15419 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
15420 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
15421 return Qleft_to_right.
15423 2011-11-06 Chong Yidong <cyd@gnu.org>
15425 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
15426 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
15427 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
15428 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
15429 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
15430 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
15431 (Fwindow_vscroll): Doc fix.
15432 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
15433 argument, since it makes no sense to pass a live window and for
15434 consistency with window-child.
15436 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
15438 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
15441 2011-11-05 Jason Rumney <jasonr@gnu.org>
15443 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
15444 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
15446 (add_font_entity_to_list): Fix logic errors in mixed boolean and
15447 bitwise arithmetic preventing use of unicode-sip and non-truetype
15450 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15452 * s/ms-w32.h (fstat, stat, utime): Move redirections to
15455 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
15456 initialization code to keep similarity to xfns.c after changes
15459 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
15461 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
15462 (unwind_create_frame): New function (Bug#9943).
15463 (Fx_create_frame): Restructure code to be more similar to the one in
15464 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
15465 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
15466 Move terminal->reference_count++ just before making the frame official
15469 * nsterm.m (x_free_frame_resources): New function.
15470 (x_destroy_window): Move code to x_free_frame_resources.
15472 * xfns.c (unwind_create_frame): Fix comment.
15473 (Fx_create_frame, x_create_tip_frame):
15474 Move terminal->reference_count++ just before making the frame
15475 official. Move initialization of image_cache_refcount and
15476 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
15478 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15480 Support MSVC build with newer versions of Visual Studio.
15481 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
15482 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
15485 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
15486 which are not supported by MSVC.
15487 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
15488 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
15490 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
15491 types in bitfields.
15492 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
15494 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
15496 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
15498 Support MSVC build with newer versions of Visual Studio.
15499 * w32.c: Don't include w32api.h for MSVC.
15500 (init_environment) [_MSC_VER]: Call sys_access, not _access.
15502 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
15503 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
15504 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
15505 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
15507 (alloca) [_MSC_VER]: Define to _alloca.
15509 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
15511 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
15513 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15515 * xdisp.c (note_mouse_highlight): If either of
15516 previous/next-single-property-change returns nil, treat that as
15517 the beginning or the end of the buffer. (Bug#9955)
15519 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
15521 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
15522 label is not null (Bug#9951).
15523 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
15526 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15528 * window.c (Fwindow_body_size): Mention in the doc string that the
15529 return value is in frame's canonical units. (Bug#9949)
15531 2011-11-03 Eli Zaretskii <eliz@gnu.org>
15533 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
15535 * w32fns.c (unwind_create_frame): If needed, free the glyph
15536 matrices of the partially constructed frame. (Bug#9943)
15537 * xfns.c (unwind_create_frame): Likewise.
15539 2011-11-01 Eli Zaretskii <eliz@gnu.org>
15541 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
15542 Don't stop backward scan on the continuation glyph, even though
15543 its CHARPOS is positive.
15544 (mouse_face_from_buffer_pos, note_mouse_highlight):
15545 Rename cover_string to disp_string.
15547 2011-11-01 Martin Rudalics <rudalics@gmx.at>
15549 * window.c (temp_output_buffer_show): Don't use
15550 Vtemp_buffer_show_specifiers.
15551 (Vtemp_buffer_show_specifiers): Remove unused variable.
15553 2011-10-30 Eli Zaretskii <eliz@gnu.org>
15555 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
15556 past the beginning of the current glyph matrix.
15558 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
15560 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
15561 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
15562 HAVE_GTK3 (Bug#9869).
15564 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
15565 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
15567 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
15569 * xterm.c: Declare x_handle_net_wm_state to return int.
15570 (handle_one_xevent): Check if we are iconified but don't have
15571 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
15572 (get_current_wm_state): Return non-zero if not hidden,
15573 check for _NET_WM_STATE_HIDDEN (Bug#9893).
15574 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
15575 (x_handle_net_wm_state): Return what get_current_wm_state returns.
15576 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
15578 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
15580 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
15581 so that this new function doesn't get optimized away by a
15582 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
15584 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15586 * frame.h (MOUSE_HL_INFO): Remove excess parens.
15588 2011-10-29 Eli Zaretskii <eliz@gnu.org>
15590 Fix the `xbytecode' command.
15591 * .gdbinit (xprintbytestr): New command.
15592 (xwhichsymbols): Rename from `which'; all callers changed.
15593 (xbytecode): Print the byte-code string as well.
15595 2011-10-29 Kim Storm <storm@cua.dk>
15597 * alloc.c (which_symbols): New function.
15599 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15601 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
15604 2011-10-29 Glenn Morris <rgm@gnu.org>
15606 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
15607 Not clear what it was for, and it causes various bugs. (Bug#9839)
15609 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15611 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
15612 possible random value that matches one of those tested as
15613 condition to clear the mouse face.
15615 2011-10-28 Chong Yidong <cyd@gnu.org>
15617 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
15619 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
15621 * window.c (make_window): Initialize phys_cursor_on_p.
15623 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
15625 * lisp.h (struct Lisp_Symbol): Update comments.
15627 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
15629 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
15631 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15633 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
15634 <oslsachem@gmail.com> for helping to debug this.
15636 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
15637 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
15638 (g_b_init_get_glyph_outline_w): New static variables.
15639 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
15640 (GetGlyphOutlineW_Proc): New typedefs.
15641 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
15642 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
15644 (w32font_open_internal, compute_metrics):
15645 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
15646 instead of calling the "wide" APIs directly.
15648 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
15650 * w32.h (syms_of_w32font): Add prototype.
15652 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15654 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
15655 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
15656 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
15657 (Fmove_to_window_line): Doc fix.
15659 2011-10-27 Chong Yidong <cyd@gnu.org>
15661 * process.c (make_process): Set gnutls_state to NULL.
15663 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
15664 non-NULL, regardless of GNUTLS_INITSTAGE.
15665 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
15666 an error. Set process slots as soon as we allocate them.
15668 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
15670 2011-10-27 Chong Yidong <cyd@gnu.org>
15672 * gnutls.c (emacs_gnutls_deinit): New function.
15673 Deallocate credentials structures as well as calling gnutls_deinit.
15674 (Fgnutls_deinit, Fgnutls_boot): Use it.
15676 * process.c (make_process): Initialize GnuTLS credentials to NULL.
15677 (deactivate_process): Call emacs_gnutls_deinit.
15679 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15681 * image.c (x_create_x_image_and_pixmap):
15682 * w32.c (sys_rename, w32_delayed_load):
15683 * w32font.c (fill_in_logfont):
15684 * w32reg.c (x_get_string_resource): Silence compiler warnings.
15686 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
15688 * w32fns.c (w32_default_color_map): New function,
15689 extracted from Fw32_default_color_map.
15690 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
15692 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
15694 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
15696 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
15698 * keyboard.c (test_undefined): New function (bug#9751).
15699 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
15701 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
15703 * sysdep.c (init_sys_modes): Fix the check for the controlling
15704 terminal (Bug#6649).
15706 2011-10-20 Eli Zaretskii <eliz@gnu.org>
15708 * dispextern.h (struct bidi_it): New member next_en_type.
15710 * bidi.c (bidi_line_init): Initialize the next_en_type member.
15711 (bidi_resolve_explicit_1): When next_en_pos is valid for the
15712 current character, check also for next_en_type being WEAK_EN.
15713 (bidi_resolve_weak): Don't enter the expensive loop if the current
15714 position is before next_en_pos. Record the bidi type of the first
15715 non-ET, non-BN character we find, in addition to its position.
15716 (bidi_level_of_next_char): Invalidate next_en_type when
15717 next_en_pos is over-stepped.
15719 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
15721 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
15722 * editfns.c: Rewrite current-time-zone so that it invokes
15723 the equivalent of (format-time-string "%Z") to get the time zone name.
15724 This fixes a bug when the time zone name contains characters that
15725 need converting from the system time locale to Emacs internal format.
15726 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
15727 that patch fixed format-time-string to do the conversion, but
15728 I forgot to fix current-time-zone.
15729 (format_time_string): New function, containing most of
15730 what Fformat_time_string used to contain.
15731 (Fformat_time_string): Rewrite in terms of format_time_string.
15732 This doesn't change this function's behavior.
15733 (current-time-zone): Rewrite to use format_time_string.
15734 This fixes the bug reported by Michael Schierl in
15735 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
15736 Jason Rumney's 2007-06-07 change worked around this bug, but
15738 * systime.h (tzname, timezone): Remove no-longer-used declarations.
15740 2011-10-19 Eli Zaretskii <eliz@gnu.org>
15742 * xdisp.c (start_display): If the character at POS is displayed
15743 via a display vector, reset IT->current.dpvec_index to zero.
15744 (try_window_reusing_current_matrix): If a line ends in a display
15745 vector or the next line starts in a display vector, continue
15746 redrawing the window even though the character position of
15747 start_row was reached.
15750 2011-10-18 Chong Yidong <cyd@gnu.org>
15752 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
15753 with nobreak-char-display too.
15755 2011-10-18 Eli Zaretskii <eliz@gnu.org>
15757 Fix part 3 of bug#9771.
15758 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
15759 (bidi_resolve_neutral): Don't enter the expensive loop looking for
15760 non-neutral characters if the current character is a paragraph
15761 separator (a.k.a. Newline). This avoids running the same
15762 expensive loop twice, once when we consume the preceding newline
15763 and the other time when the line actually needs to be displayed.
15764 Avoid the loop when we see neutrals on the base embedding level
15765 following a character whose directionality is the same as the
15766 paragraph's. This avoids running the expensive loop when a line
15767 ends in a long sequence of neutrals, like control characters.
15768 Add assertion against STRONG_AL type. Slightly rearrange code
15769 that determines the type of a neutral given the first non-neutral
15771 (bidi_level_of_next_char): Set next_en_pos to zero when
15772 invalidating its info.
15774 2011-10-17 Eli Zaretskii <eliz@gnu.org>
15776 * xdisp.c (push_display_prop): Determine whether to record string
15777 or buffer position by IT->string, not by IT->method. Allow
15778 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
15779 (move_it_vertically_backward): Don't look for character position
15780 immediately after the newline when in a continuation line.
15783 2011-10-15 Martin Rudalics <rudalics@gmx.at>
15785 * window.c (coordinates_in_window): Rewrite and delabelize
15786 vertical border check. (Bug#5357) (Bug#9618)
15788 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
15790 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
15791 errors in XSetWindowBorder (bug#9310).
15793 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
15795 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
15796 avoid crash when xmalloc overrun checking is enabled.
15798 2011-10-13 Eli Zaretskii <eliz@gnu.org>
15800 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
15801 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
15802 cursor motion with <left> and <right> arrow keys.
15804 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
15805 some callers set that themselves.
15807 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15809 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
15810 display string and the previous row comes from the same string and
15811 is empty. (Bug#9739) (Bug#9738)
15813 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
15815 * doc.c (get_doc_string): Encode file name (bug#9735).
15817 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15819 * bidi.c (bidi_level_of_next_char):
15820 * xdisp.c (get_visually_first_element): Remove old incorrect
15821 comments regarding the Unicode Line Separator character.
15823 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
15825 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
15827 * alloc.c (Fgc_status): Do not access beyond zombies array
15828 boundary if nzombies > MAX_ZOMBIES.
15829 * alloc.c (dump_zombies): Add missing format specifier.
15831 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
15833 * xdisp.c (set_cursor_from_row): Simplify conditionals,
15834 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
15836 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
15837 Some packages use them to denote characters with modifiers.
15839 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
15841 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
15842 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
15843 matching a pp-number. Rename parameter var to var1.
15845 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
15847 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
15849 2011-10-08 Glenn Morris <rgm@gnu.org>
15851 * callint.c (Fcall_interactively): Give a more explicit error for the
15852 'c' case with a non-character input. (Bug#8479)
15854 2011-10-08 Eli Zaretskii <eliz@gnu.org>
15856 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
15858 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
15859 lines that are hscrolled on the left.
15861 * dispnew.c (buffer_posn_from_coords): Account for a possible
15862 presence of header-line. (Bug#4426)
15864 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
15866 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
15867 Don't advertise functionality which we discourage or doesn't work.
15869 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
15871 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
15872 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
15873 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
15874 this makes Emacs dump core during garbage collection on rare
15875 occasions. sizeof is obviously inferior to offsetof here, so
15876 stick with offsetof.
15877 (GC_POINTER_ALIGNMENT): New macro.
15878 (mark_memory): Omit 3rd (offset) arg; caller changed.
15879 Don't assume EMACS_INT alignment is the same as pointer alignment.
15881 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
15883 * keyboard.c (read_key_sequence_remapped): New var.
15884 (read_key_sequence): Compute remapping in the right buffer.
15885 (command_loop_1): Use read_key_sequence's remapping directly.
15887 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
15889 * dired.c (file_name_completion): Don't expand file name.
15890 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
15891 before checking file name handler.
15893 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
15894 they've been requested explicitly (bug#9591).
15896 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
15898 * keymap.c (Fsingle_key_description): Use make_specified_string
15899 instead of build_string to build string from push_key_description.
15902 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15904 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
15905 This fixes a Y2038 bug on 64-bit hosts.
15906 * buffer.c (reset_buffer):
15907 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
15908 (Fclear_buffer_auto_save_failure):
15909 Use 0, not -1, to represent an unset failure time, since time_t
15910 might not be signed.
15912 Remove dependency on glibc malloc internals.
15913 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15914 Move back here from lisp.h, but with their new implementations.
15915 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15916 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
15917 * charset.c (charset_table_init): New static var.
15918 (syms_of_charset): Use it instead of xmalloc. This removes a
15919 dependency on glibc malloc internals. See Eli Zaretskii's comment in
15920 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
15921 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15922 Move back to alloc.c.
15923 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15924 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
15926 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
15928 * nsterm.m (windowDidResize): Call x_set_window_size only when
15929 ns_in_resize is true. Otherwise set pixelwidth/height and
15930 call change_frame_size (Bug#9628).
15932 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15934 Port --enable-checking=all to Fedora 14 x86-64.
15935 * charset.c (syms_of_charset): Also account for glibc malloc's
15936 internal overhead when calculating the initial malloc maximum.
15938 Port --enable-checking=all to Fedora 14 x86.
15939 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15941 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
15942 (overrun_check_realloc, overrun_check_free):
15943 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
15944 That way, xmalloc returns a properly-aligned pointer even if
15945 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
15946 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
15947 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
15948 into account when calculating the initial malloc maximum.
15949 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15950 Move here from alloc.c, so that charset.c can use it too.
15951 Properly align; the old code wasn't right for common 32-bit hosts
15952 when configured with --enable-checking=all.
15953 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15954 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
15956 2011-09-29 Eli Zaretskii <eliz@gnu.org>
15958 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
15961 2011-09-28 Eli Zaretskii <eliz@gnu.org>
15963 * xdisp.c (compute_display_string_end): If there's no display
15964 string at CHARPOS, return -1.
15966 * bidi.c (bidi_fetch_char): When compute_display_string_end
15967 returns a negative value, treat the character as a normal
15968 character not covered by a display string. (Bug#9624)
15970 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
15972 * lread.c (Fread_from_string): Fix typo in docstring.
15974 2011-09-27 Eli Zaretskii <eliz@gnu.org>
15976 * xdisp.c (handle_invisible_prop): If invisible text ends on a
15977 newline, reseat the iterator instead of bidi-iterating there one
15978 character at a time. (Bug#9610)
15979 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
15980 TO_CHARPOS if the bidi iterator is at base embedding level.
15982 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
15984 * lread.c (readevalloop): Use correct code for NBSP.
15985 (read1): Likewise. (Bug#9608)
15987 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
15989 * dbusbind.c (Fdbus_register_signal): When service is not
15990 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
15992 2011-09-25 Glenn Morris <rgm@gnu.org>
15994 * buffer.c (truncate-lines): Doc fix.
15996 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
15998 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
15999 (Fset_window_next_buffers): Doc fix.
16001 2011-09-24 Glenn Morris <rgm@gnu.org>
16003 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
16005 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
16007 Fix minor problems found by static checking.
16008 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
16009 * indent.c (Fvertical_motion): Fix == vs = typo.
16011 2011-09-24 Eli Zaretskii <eliz@gnu.org>
16013 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
16014 Default value is now t. Doc fix.
16016 * indent.c (Fvertical_motion): Compute and apply the overshoot
16017 logic when moving up, not only when moving down. Fix the
16018 confusing name and values of the it_overshoot_expected variable;
16019 logic changes accordingly. (Bug#9254) (Bug#9549)
16021 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
16022 CHARPOS is covered by a display string which includes newlines.
16023 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
16024 is covered by a display string with embedded newlines.
16026 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
16028 * dbusbind.c (Fdbus_register_signal): Add match rule to
16029 Vdbus_registered_objects_table. (Bug#9581)
16030 (Fdbus_register_method, Vdbus_registered_objects_table):
16033 2011-09-24 Jim Meyering <meyering@redhat.com>
16035 do not ignore write error for any output size
16036 The previous change was incomplete.
16037 While it makes emacs --batch detect the vast majority of stdout
16038 write failures, errors were still ignored whenever the output size is
16039 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
16040 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
16041 && echo FAIL: ignored write error
16042 FAIL: ignored write error
16043 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
16044 && echo FAIL: ignored write error
16045 FAIL: ignored write error
16046 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
16048 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
16050 * emacs.c (Fkill_emacs): In noninteractive mode exit
16051 non-successfully if a write error occurred on stdout. (Bug#9574)
16053 2011-09-21 Eli Zaretskii <eliz@gnu.org>
16055 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
16058 * dispextern.h (struct it): Update the comment documenting what
16061 2011-09-20 Eli Zaretskii <eliz@gnu.org>
16063 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
16064 a display string, extend search for cursor position to end of row.
16065 (find_row_edges): If the row ends in a newline from a display
16066 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
16067 Handle the case of a display string with multiple newlines.
16068 (Fcurrent_bidi_paragraph_direction): Fix search for previous
16069 non-empty line. Fixes confusing cursor motion with arrow keys at
16070 the beginning of a line that starts with whitespace.
16072 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16074 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
16077 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
16079 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
16080 boolean (Bug#9154).
16082 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16084 * xdisp.c (display_line): Record maximum and minimum buffer
16085 positions even if no glyphs were produced (e.g., by a zero-width
16086 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
16087 buffer positions that will be removed from the glyph row because
16089 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
16090 column is beyond frame width: don't subtract 1 "pixel" when
16091 computing width of the stretch.
16092 (reseat_at_next_visible_line_start): Undo the change made on
16093 2011-09-17 that saved paragraph information and restored it after
16094 the call to `reseat'. (Bug#9545)
16096 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16098 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
16099 and turn window cursor on if cleared (Bug#9415).
16101 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
16103 * search.c (boyer_moore): Take unibyte characters from pattern
16104 literally. (Bug#9458)
16106 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16108 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
16110 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
16112 Fix minor problem found by static checking.
16113 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
16114 initialized, to pacify gcc -Wuninitialized.
16116 * fileio.c: Report proper errno when syscall falls.
16117 (Finsert_file_contents): Save and restore errno,
16118 so that report_file_error outputs the correct diagnostic.
16119 (Fwrite_region) [CLASH_DETECTION]: Likewise.
16121 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16123 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
16125 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16127 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
16128 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
16130 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16132 * xdisp.c (reseat_at_next_visible_line_start): Keep information
16133 about the current paragraph and restore it after the call to reseat.
16135 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
16136 (bidi_find_paragraph_start): Search back for paragraph beginning
16137 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
16138 (bidi_move_to_visually_next): Only trigger paragraph-related
16139 computations when the last character is a newline or at EOB, not
16140 just any NEUTRAL_B. (Bug#9470)
16142 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
16143 truncated lines if point is covered by a display string. (Bug#9524)
16145 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
16147 * xselect.c: Relax test for outgoing X longs (Bug#9498).
16148 (cons_to_x_long): New function.
16149 (lisp_data_to_selection_data): Use it. Correct the test for
16150 short-versus-long data; it was negated. Break out of vector
16151 loop, for efficiency, when a long datum is discovered.
16153 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
16155 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
16157 2011-09-16 Eli Zaretskii <eliz@gnu.org>
16159 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
16160 GCC PR/17406) by declaring this function with external scope.
16162 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16164 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
16165 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
16167 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
16169 * editfns.c (Fformat): Correctly handle text properties on "%%".
16171 2011-09-15 Eli Zaretskii <eliz@gnu.org>
16173 * xterm.c (x_draw_composite_glyph_string_foreground):
16174 * w32term.c (x_draw_composite_glyph_string_foreground):
16175 * term.c (encode_terminal_code):
16176 * composite.c (composition_update_it, get_composition_id):
16177 * xdisp.c (get_next_display_element)
16178 (fill_composite_glyph_string): Add comments about special meaning
16179 of TAB characters in a composition.
16181 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16183 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
16184 This occurs when processing a multibyte format.
16185 Problem reported by Wolfgang Jenker.
16187 2011-09-15 Johan Bockgård <bojohan@gnu.org>
16189 * xdisp.c (try_cursor_movement): Only check for exact match if
16190 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
16192 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16194 Remove unused external symbols.
16195 * dispextern.h (calc_pixel_width_or_height): Remove decl.
16196 * xdisp.c (calc_pixel_width_or_height): Now static.
16197 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
16198 * indent.c (check_display_width):
16199 * w32term.c: Fix comment to match code.
16200 * xterm.c, xterm.h (x_catching_errors): Remove.
16202 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16204 * xselect.c: Use signed conversions more consistently (Bug#9498).
16205 (selection_data_to_lisp_data): Assume incoming selection data are
16206 signed integers, not unsigned. This is to be consistent with
16207 outgoing selection data, which was modified to use signed integers
16208 in as part of the fix to Bug#9196 in response to Jan D.'s comment
16209 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
16210 expects long, not unsigned long.
16212 2011-09-14 Eli Zaretskii <eliz@gnu.org>
16214 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
16215 computation of loop end. Reported by Johan Bockgård
16218 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
16220 * frame.c (Fother_visible_frames_p): Function deleted.
16222 2011-09-12 Eli Zaretskii <eliz@gnu.org>
16224 * indent.c (compute_motion): Process display vector front to back
16225 rather than the other way around. (Bug#2496)
16227 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
16229 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
16231 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
16233 * minibuf.c (Fread_from_minibuffer): Doc fix.
16235 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16237 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
16238 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
16240 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16242 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
16243 value for non-existent files.
16245 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16247 * fileio.c (Finsert_file_contents): If the file cannot be opened,
16248 set its "size" to -1. This will set the modtime_size field of
16249 the corresponding buffer to -1, which is what
16250 verify-visited-file-modtime expects for files that do not exist.
16253 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
16255 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
16257 * lisp.h: ... from here. push_key_description is no longer
16258 defined in keyboard.c, so its declaration should not be in
16259 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
16260 logically belongs with push_key_description.
16262 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
16264 * buffer.h: Include <sys/types.h> instead of <time.h>.
16265 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
16266 Problem reported by Herbert J. Skuhra.
16268 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
16270 * xml.c (parse_region): Make the parsing work for
16271 non-comment-starting XML files again (bug#9144).
16273 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
16275 * image.c (gif_load): Fix calculation of bottom and right corner.
16278 2011-09-10 Eli Zaretskii <eliz@gnu.org>
16280 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
16281 redisplay in small windows.
16283 2011-09-09 Eli Zaretskii <eliz@gnu.org>
16285 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
16287 2011-09-08 Martin Rudalics <rudalics@gmx.at>
16289 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
16290 Operate on live windows only.
16292 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
16294 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
16296 2011-09-07 Eli Zaretskii <eliz@gnu.org>
16298 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
16299 only under bidi iteration.
16301 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
16303 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
16305 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16307 isnan: Fix porting problem to Solaris 10 with bundled gcc.
16308 Without this fix, the command to link temacs failed due to an
16309 undefined symbol __builtin_isnan. This is because
16310 /usr/include/iso/math_c99.h #defines isnan(x) to
16311 __builtin_isnan(x), but the bundled gcc, which identifies itself
16312 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
16314 * floatfns.c (isnan): #undef, and then #define to a clone of
16316 (Fisnan): Always define, since it's always available now.
16317 (syms_of_floatfns): Always define isnan at the Lisp level.
16319 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16321 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
16323 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16325 * fileio.c: Fix bugs with large file offsets (Bug#9428).
16326 The previous code assumed that file offsets (off_t values) fit in
16327 EMACS_INT variables, which is not true on typical 32-bit hosts.
16328 The code messed up by falsely reporting buffer overflow in cases
16329 such as (insert-file-contents "big" nil 1 2) into an empty buffer
16330 when "big" contains more than 2**29 bytes, even though this
16331 inserts just one byte and does not overflow the buffer.
16332 (Finsert_file_contents): Store file offsets as off_t
16333 values, not as EMACS_INT values. Check for overflow when
16334 converting between EMACS_INT and off_t. When checking for
16335 buffer overflow or for overlap, take the offsets into account.
16336 Don't use EMACS_INT for small values where int suffices.
16337 When checking for overlap, fix a typo: ZV was used where
16338 ZV_BYTE was intended.
16339 (Fwrite_region): Don't assume off_t fits into 'long'.
16340 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
16342 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
16344 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
16346 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16348 sprintf-related integer and memory overflow issues (Bug#9412).
16350 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
16351 (esprintf, exprintf, evxprintf): New functions.
16352 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
16353 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
16354 (modify_event_symbol): Do not assume that the length of
16355 name_alist_or_stem is safe to alloca and fits in int.
16356 (Fexecute_extended_command): Likewise for function name and binding.
16357 (Frecursion_depth): Wrap around reliably on integer overflow.
16358 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
16359 since some callers pass EMACS_INT values.
16360 (Fsingle_key_description): Don't crash if symbol name contains more
16361 than MAX_ALLOCA bytes.
16362 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
16363 (get_minibuffer): Arg is now EMACS_INT, not int.
16364 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
16365 (esprintf, exprintf, evxprintf): New decls.
16366 * window.h (command_loop_level, minibuf_level): Reflect API changes.
16368 * dbusbind.c (signature_cat): New function.
16369 (xd_signature, Fdbus_register_signal):
16370 Do not overrun buffer; instead, report string overflow.
16372 * dispnew.c (add_window_display_history): Don't overrun buffer.
16373 Truncate instead; this is OK since it's just a log.
16375 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
16376 even if the time zone offset is outlandishly large.
16377 Don't mishandle offset == INT_MIN.
16379 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
16380 when creating daemon; the previous buffer-overflow check was incorrect.
16382 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
16383 which has the guts of the old verror function.
16385 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
16386 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
16388 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
16389 (font_unparse_xlfd): Don't blindly alloca long strings.
16390 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
16391 fits in int, when using sprintf. Use single snprintf to count
16392 length of string rather than counting it via multiple sprintfs;
16393 that's simpler and more reliable.
16394 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
16395 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
16396 sprintf, in case result does not fit in int.
16398 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
16399 (fontset_from_font): Print it.
16401 * frame.c (tty_frame_count): Now printmax_t, not int.
16402 (make_terminal_frame, set_term_frame_name): Print it.
16403 (x_report_frame_params): In X, window IDs are unsigned long,
16404 not signed long, so print them as unsigned.
16405 (validate_x_resource_name): Check for implausibly long names,
16406 and don't assume name length fits in 'int'.
16407 (x_get_resource_string): Don't blindly alloca invocation name;
16408 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
16411 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
16412 (xg_check_special_colors, xg_set_geometry):
16413 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
16415 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
16416 Use esprintf, not sprintf, in case result does not fit in int.
16418 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16419 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
16420 it as a large positive number.
16421 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
16422 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16424 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
16425 in case result does not fit in int.
16427 * print.c (float_to_string): Detect width overflow more reliably.
16428 (print_object): Make sprintf buffer a bit bigger, to avoid potential
16429 buffer overrun. Don't assume list length fits in 'int'. Treat
16430 print length of 0 as 0, not as infinity; to be consistent with other
16431 uses of print length in this function. Don't overflow print length
16432 index. Don't assume hash table size fits in 'long', or that
16433 vectorlike size fits in 'unsigned long'.
16435 * process.c (make_process): Use printmax_t, not int, to format
16436 process-name gensyms.
16438 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
16440 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
16441 to avoid potential buffer overrun.
16443 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
16444 if X resource line is longer than 512 bytes.
16446 * xfns.c (x_window): Make sprintf buffer a bit bigger
16447 to avoid potential buffer overrun.
16449 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
16451 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
16453 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16455 Integer overflow fixes for scrolling, etc.
16456 Without these, Emacs silently mishandles large integers sometimes.
16457 For example, "C-u 4294967297 M-x recenter" was treated as if
16458 it were "C-u 1 M-x recenter" on a typical 64-bit host.
16460 * xdisp.c (try_window_id): Check Emacs fixnum range before
16461 converting to 'int'.
16463 * window.c (window_scroll_line_based, Frecenter):
16464 Check that an Emacs fixnum is in range before assigning it to 'int'.
16465 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
16466 values converted from Emacs fixnums.
16467 (Frecenter): Don't wrap around a line count if it is out of 'int'
16468 range; instead, treat it as an extreme value.
16469 (Fset_window_configuration, compare_window_configurations):
16470 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
16472 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
16473 that can exceed INT_MAX. Check that EMACS_INT value is in range
16474 before assigning it to the (possibly-narrower) index.
16475 (match_limit): Don't assume that a fixnum can fit in 'int'.
16477 * print.c (print_object): Use ptrdiff_t, not int, for index that can
16480 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
16481 (Fvertical_motion): Don't wrap around LINES values that don't fit
16482 in 'int'. Instead, treat them as extreme values. This is good
16483 enough for windows, which can't have more than INT_MAX lines anyway.
16485 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16487 * Require libxml/parser.h to avoid compilation warning.
16489 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
16491 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
16492 since this reportedly can destroy thread storage.
16494 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
16496 * syntax.c (find_defun_start): Update all cache variables if
16497 exiting early (Bug#9401).
16499 2011-08-30 Eli Zaretskii <eliz@gnu.org>
16501 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
16503 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
16504 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
16505 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
16507 * term.c (tty_append_glyph): New function.
16508 (produce_stretch_glyph): Static function and its prototype deleted.
16510 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
16513 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
16515 * image.c (parse_image_spec): Check for nonnegative, not for positive,
16516 when checking :margin (Bug#9390).
16517 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
16518 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
16519 so that the name doesn't mislead. All uses changed.
16521 2011-08-28 Johan Bockgård <bojohan@gnu.org>
16523 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
16526 2011-08-27 Eli Zaretskii <eliz@gnu.org>
16528 * xdisp.c (move_it_to): Don't bail out early when reaching
16529 position beyond to_charpos, if we are scanning backwards.
16530 (move_it_vertically_backward): When DY == 0, make sure we get to
16531 the first character in the line after the newline.
16533 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
16535 * ccl.c: Improve and simplify overflow checking (Bug#9196).
16536 (ccl_driver): Do not generate an out-of-range pointer.
16537 (Fccl_execute_on_string): Remove unnecessary check for
16538 integer overflow, noted by Stefan Monnier in
16539 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
16540 Remove a FIXME that didn't need fixing.
16541 Simplify the newly-introduced buffer reallocation code.
16543 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
16545 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
16547 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
16549 Integer and memory overflow issues (Bug#9196).
16551 * doc.c (get_doc_string): Rework so that
16552 get_doc_string_buffer_size is the actual buffer size, rather than
16553 being 1 less than the actual buffer size; this makes xpalloc more
16556 * image.c (x_allocate_bitmap_record, cache_image):
16557 * xselect.c (Fx_register_dnd_atom):
16558 Simplify previous changes by using xpalloc.
16560 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
16561 since either will do and ptrdiff_t is convenient with xpalloc.
16563 * charset.c (charset_table_size)
16564 (struct charset_sort_data.priority): Now ptrdiff_t.
16565 (charset_compare): Don't overflow if priorities differ greatly.
16566 (Fsort_charsets): Don't assume list length fits in int.
16567 Check for size-calculation overflow when allocating sort data.
16568 (syms_of_charset): Allocate an initial charset table that is
16569 just under 64 KiB, to avoid problems with glibc malloc and mmap.
16571 * cmds.c (internal_self_insert): Check for size-calculation overflow.
16573 * composite.h (struct composition.glyph_len): Now int, not unsigned.
16574 The actual value is always <= INT_MAX, and leaving it unsigned made
16575 overflow checking harder.
16577 * dispextern.h (struct glyph_matrix.rows_allocated)
16578 (struct face_cache.size): Now ptrdiff_t, for convenience in use
16579 with xpalloc. The values are still always <= INT_MAX.
16581 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
16583 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
16584 (SAFE_NALLOCA): New macro.
16586 * region-cache.c (struct boundary.pos, find_cache_boundary)
16587 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
16588 (set_cache_region, invalidate_region_cache)
16589 (revalidate_region_cache, know_region_cache, region_cache_forward)
16590 (region_cache_backward, pp_cache):
16591 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
16592 so that ptrdiff_t * can be passed to xpalloc.
16593 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
16594 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
16595 (pp_cache): Don't assume cache_len fits in int.
16596 * region-cache.h: Adjust extern decls to match.
16598 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
16599 EMACS_INT, since either will do, for xpalloc.
16601 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
16602 (xnmalloc, xnrealloc, xpalloc): New functions.
16604 * bidi.c (bidi_shelve_header_size): New constant.
16605 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
16606 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
16608 * bidi.c (bidi_cache_shrink):
16609 * buffer.c (overlays_at, overlays_in, record_overlay_string)
16611 Don't update size of array until after memory allocation succeeds,
16612 because xmalloc/xrealloc may not return.
16613 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
16614 now that we have proper integer overflow checking.
16615 (record_overlay_string, overlay_strings): Catch overflows when
16616 calculating size of overlay_str_buf.
16618 * callproc.c (Fcall_process): Check for size overflow when
16619 calculating size of args2.
16620 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
16621 Normally we prefer signed values, but sticking with ptrdiff_t would
16622 require adding more-complicated checks.
16624 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
16625 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
16626 Redo buffer-overflow calculations to avoid integer overflow.
16627 Add a FIXME comment where memory seems to be over-allocated.
16629 * character.c (Fstring): Check for size-calculation overflow.
16631 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
16632 unnecessary integer overflow. Check for size overflow.
16633 (encode_coding_object): Don't update size until xmalloc succeeds.
16635 * composite.c (get_composition_id): Check for overflow in glyph
16636 length calculations.
16638 Integer and memory overflow fixes for display code.
16639 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
16640 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
16641 (scrolling_window): Check for overflow in size calculations.
16642 (line_draw_cost, realloc_glyph_pool, add_row_entry):
16643 Don't assume glyph table len fits in int.
16644 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
16645 (row_table_size): Now ptrdiff_t, not int.
16646 (scrolling_window): Avoid overflow in size calculations.
16647 Don't update size until allocation succeeds.
16648 * fns.c (concat): Check for overflow in size calculations.
16649 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
16650 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16651 (NEXT_ALMOST_PRIME_LIMIT): New constant.
16653 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
16654 (get_doc_string): Check for size calculation overflow.
16655 Don't update size until allocation succeeds.
16656 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
16657 EMACS_INT, where ptrdiff_t will do.
16658 (Fsubstitute_command_keys): Check for string overflow.
16660 * editfns.c (set_time_zone_rule): Don't assume environment length
16662 (message_length): Now ptrdiff_t, not int.
16663 (Fmessage_box): Don't update size until allocation succeeds.
16664 Don't assume message length fits in int.
16665 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
16667 * emacs.c (main): Do not reallocate argv, since there is a null at
16668 the end that can be overwritten, and this way there's no need to
16669 worry about size-calculation overflow.
16670 (sort_args): Check for size-calculation overflow.
16672 * eval.c (init_eval_once, grow_specpdl): Don't update size until
16674 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
16676 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
16677 (x_set_scroll_bar_width, x_figure_window_size):
16678 Check for integer overflow.
16679 (x_set_alpha): Do not assume XINT fits in int.
16681 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
16682 This is for the members text_lines, text_cols, total_lines, total_cols,
16683 where the system imposes an 'int' limit.
16685 * fringe.c (Fdefine_fringe_bitmap):
16686 Don't update size until alloc works.
16688 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
16689 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
16691 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
16692 Check for size-calculation overflow.
16693 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
16694 do, as we prefer signed integers.
16695 (id_to_widget.max_size, id_to_widget.used)
16696 (xg_store_widget_in_map, xg_remove_widget_from_map)
16697 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
16698 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
16699 Use and return ptrdiff_t, not int.
16700 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
16701 * gtkutil.h: Change prototypes to match the above.
16703 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
16704 are duplicate now that they've been promoted to lisp.h.
16705 (x_allocate_bitmap_record, x_alloc_image_color)
16706 (make_image_cache, cache_image, xpm_load):
16707 Don't update size until alloc is done.
16708 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
16710 Check for size calculation overflow.
16711 (ct_colors_allocated_max): New constant.
16712 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
16715 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
16716 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
16717 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
16718 Use ptrdiff_t, not int, to count maps.
16719 (read_char_minibuf_menu_prompt): Check for overflow in size
16720 calculations. Don't update size until allocation succeeds.
16721 Redo calculations to avoid overflow.
16722 * keyboard.h: Change prototypes to match the above.
16724 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
16726 (current_minor_maps): Check for size calculation overflow.
16727 * keymap.h: Change prototypes to match the above.
16729 * lread.c (read1, init_obarray): Don't update size until alloc done.
16731 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
16732 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
16734 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
16735 Now ptrdiff_t, not int.
16736 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
16737 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
16739 * process.c (Fnetwork_interface_list): Check for overflow
16740 in size calculation.
16742 * region-cache.c (move_cache_gap): Check for size calculation overflow.
16744 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
16745 overflow. Don't bother calling xmalloc when xrealloc will do.
16747 * search.c (Freplace_match): Check for size calculation overflow.
16748 (Fset_match_data): Don't assume list lengths fit in 'int'.
16750 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
16751 for command line length. Do not attempt to address one before the
16752 beginning of an array, as that's not portable.
16754 * term.c (max_frame_lines): Remove; unused.
16755 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
16757 (encode_terminal_code, calculate_costs): Check for size
16758 calculation overflow.
16759 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
16760 table lengths and related sizes. Don't update size until alloc
16761 done. Redo calculations to avoid overflow.
16762 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
16764 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
16765 subtracting pointers.
16766 (gobble_line): Check for overflow more carefully. Don't update size
16769 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
16770 Don't update size until alloc done.
16771 Redo size calculations to avoid overflow.
16772 Check for size calculation overflow.
16773 (main) [DEBUG]: Fix typo in invoking tparam1.
16775 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
16776 Use ptrdiff_t, not int, for sizes.
16777 (store_mode_line_noprop_char): Don't update size until alloc done.
16779 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
16780 Use ptrdiff_t, not int, for sizes.
16781 (Finternal_make_lisp_face, cache_face):
16782 Check for size calculation overflow.
16783 (cache_face): Treat size calculation overflows as if they were
16784 memory exhaustion (the usual treatment), rather than aborting.
16786 * xfns.c (x_encode_text, x_set_name_internal)
16787 (Fx_change_window_property): Use ptrdiff_t, not int, to count
16788 sizes, since they can exceed INT_MAX in size. Check for size
16789 calculation overflow.
16791 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
16792 (xg_select): Check for size calculation overflow.
16793 Don't update size until alloc done.
16795 * xrdb.c (get_environ_db): Don't assume path length fits in int,
16796 as sprintf is limited to int lengths.
16798 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
16799 (X_LONG_MIN): New macros.
16800 Use them to make the following changes clearer.
16801 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
16802 This change doesn't affect the value now, but it may help remind
16803 future maintainers not to raise the value too much later.
16804 (SELECTION_QUANTUM): Remove, replacing with ...
16805 (selection_quantum): ... new function, which avoids overflow.
16807 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
16808 assumption that selection length fits in 'int'.
16809 (x_reply_selection_request, x_handle_selection_request)
16810 (x_get_window_property, receive_incremental_selection)
16811 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
16812 (lisp_data_to_selection_data, clean_local_selection_data):
16813 Use ptrdiff_t, not int, to record length of selection.
16814 (x_reply_selection_request, x_get_window_property)
16815 (receive_incremental_selection, x_property_data_to_lisp):
16816 Redo calculations to avoid overflow.
16817 (x_reply_selection_request): When sending hint, ceiling it at
16818 X_LONG_MAX rather than relying on wraparound overflow to send
16820 (x_get_window_property, receive_incremental_selection)
16821 (lisp_data_to_selection_data, x_property_data_to_lisp):
16822 Check for size-calculation overflow.
16823 (x_get_window_property, receive_incremental_selection)
16824 (lisp_data_to_selection_data, Fx_register_dnd_atom):
16825 Don't store size until memory allocation succeeds.
16826 (x_get_window_property): Plug memory leak on memory exhaustion.
16827 Don't double-block input; malloc is safe here. Don't assume 2**34
16828 - 4 fits in unsigned long. Add an xassert to check
16829 XGetWindowProperty overflow. Be more careful about overflow
16830 calculations, and distinguish size from memory overflow better.
16831 (receive_incremental_selection): When tracing, don't assume
16832 unsigned int is less than INT_MAX.
16833 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
16834 harmful) conversions of unsigned short to int.
16835 (lisp_data_to_selection_data): Don't assume that integers
16836 in the range -65535 through -1 fit in an X unsigned short.
16837 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
16838 result parameters unless successful. Rely on cons_to_unsigned
16839 to report problems with elements; the old code wasn't right anyway.
16840 (x_check_property_data): Check for int overflow; we cannot use
16841 a wider type due to X limits.
16842 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
16844 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
16846 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
16847 (x_term_init): Check for size calculation overflow.
16848 (x_color_cells): Don't store size until memory allocation succeeds.
16849 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
16850 Don't assume alloca size is less than MAX_ALLOCA.
16851 (x_term_init): Don't assume length fits in int (sprintf is limited
16854 Use ptrdiff_t for composition IDs.
16855 * character.c (lisp_string_width):
16856 * composite.c (composition_table_size, n_compositions)
16857 (get_composition_id, composition_gstring_from_id):
16858 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
16859 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
16860 * window.c (Frecenter):
16861 Use ptrdiff_t, not int, for composition IDs.
16862 * composite.c (get_composition_id): Check for integer overflow.
16863 * composite.h: Adjust prototypes to match the above changes.
16865 Use ptrdiff_t for hash table indexes.
16866 * category.c (hash_get_category_set):
16867 * ccl.c (ccl_driver):
16868 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
16869 * coding.c (coding_system_charset_list, detect_coding_system):
16870 * coding.h (struct coding_system.id):
16871 * composite.c (get_composition_id, gstring_lookup_cache):
16872 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
16873 * image.c (xpm_get_color_table_h):
16874 * lisp.h (hash_lookup, hash_put):
16875 * minibuf.c (Ftest_completion):
16876 Use ptrdiff_t for hash table indexes, not int (which is too
16877 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
16878 32-bit --with-wide-int hosts).
16880 * charset.c (Fdefine_charset_internal): Check for integer overflow.
16881 Add a FIXME comment about memory leaks.
16882 (syms_of_charset): Don't assume xmalloc returns.
16884 Don't assume that stated character widths fit in int.
16885 * character.c (Fchar_width, c_string_width, lisp_string_width):
16886 * character.h (CHAR_WIDTH):
16887 * indent.c (MULTIBYTE_BYTES_WIDTH):
16888 Use sanitize_char_width to avoid undefined and/or bad behavior
16889 with outlandish widths.
16890 * character.h (sanitize_tab_width): Rename from sanitize_width,
16891 now that we have two such functions. All uses changed.
16892 (sanitize_char_width): New inline function.
16894 Don't assume that tab-width fits in int.
16895 * character.h (sanitize_width): New inline function.
16896 (SANE_TAB_WIDTH): New macro.
16897 (ASCII_CHAR_WIDTH): Use it.
16898 * indent.c (sane_tab_width): Remove. All uses replaced by
16899 SANE_TAB_WIDTH (current_buffer).
16900 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
16902 * fileio.c: Integer overflow issues with file modes.
16903 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
16905 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
16906 Remove unreachable code.
16907 (read_hex, load_charset_map_from_file): Check for integer overflow.
16909 * xterm.c: Don't go over XClientMessageEvent limit.
16910 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
16911 (x_send_scroll_bar_event): Likewise. Check that the size does not
16912 exceed limits imposed by XClientMessageEvent, as well as the usual
16913 ptrdiff_t and size_t limits.
16915 * keyboard.c: Overflow, signedness and related fixes.
16916 (make_lispy_movement): Use same integer type in forward decl
16917 that is used in the definition.
16918 (read_key_sequence, keyremap_step):
16919 Change bufsize argument back to int, undoing my 2011-03-30 change.
16920 We prefer signed types, and int is wide enough here.
16921 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
16922 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
16923 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
16924 length, not size_t. Use ptrdiff_t for index, not int.
16925 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
16926 possibility of integer overflow.
16928 Overflow, signedness and related fixes for images.
16930 * dispextern.h (struct it.stack[0].u.image.image_id)
16931 (struct_it.image_id, struct image.id, struct image_cache.size)
16932 (struct image_cache.used, struct image_cache.ref_count):
16933 * gtkutil.c (update_frame_tool_bar):
16934 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
16935 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
16936 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
16937 * nsmenu.m (update_frame_tool_bar):
16938 * xdisp.c (calc_pixel_width_or_height):
16939 * xfns.c (image_cache_refcount):
16940 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
16941 on typical 64-bit hosts.
16943 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16944 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
16945 Omit unnecessary casts to int.
16946 (parse_image_spec): Check that integers fall into 'int' range
16947 when the callers expect that.
16948 (image_ascent): Redo ascent calculation to avoid int overflow.
16949 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
16950 (lookup_image): Remove unnecessary tests.
16951 (xbm_image_p): Locals are now of int, not EMACS_INT,
16952 since parse_image_check makes sure they fit into int.
16953 (png_load, gif_load, svg_load_image):
16954 Prefer int to unsigned where either will do.
16955 (tiff_handler): New function, combining the cores of the
16956 old tiff_error_handler and tiff_warning_handler.
16957 This function is rewritten to use vsnprintf and thereby avoid
16958 stack buffer overflows. It uses only the features of vsnprintf
16959 that are common to both POSIX and native Microsoft.
16960 (tiff_error_handler, tiff_warning_handler): Use it.
16961 (tiff_load, gif_load, imagemagick_load_image):
16962 Don't assume :index value fits in 'int'.
16963 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
16964 (imagemagick_load_image): Check that crop parameters fit into
16965 the integer types that MagickCropImage accepts. Don't assume
16966 Vimagemagick_render_type has a nonnegative value. Don't assume
16967 size_t fits in 'long'.
16968 (gs_load): Use printmax_t to print the widest integers possible.
16969 Check for integer overflow when computing image height and width.
16971 2011-08-26 Eli Zaretskii <eliz@gnu.org>
16973 * xdisp.c (redisplay_window): Don't force window start if point
16974 will be invisible in the resulting window. (Bug#9324)
16976 2011-08-25 Eli Zaretskii <eliz@gnu.org>
16978 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
16979 the display spec is of the form `(space ...)'.
16980 (handle_display_spec): Return the value returned by
16981 handle_single_display_spec, not just 1 or zero.
16982 (handle_single_display_spec): If the display spec is of the form
16983 `(space ...)', and specifies display in the text area, return 2
16985 (try_cursor_movement): Check for the need to scroll more
16986 accurately, and prefer exact match for point under bidi.
16987 Don't advance `row' beyond the last row of the window.
16989 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
16990 into disp_prop; all users changed.
16992 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
16993 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
16994 for the text covered by the display property.
16996 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
16998 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
16999 Change return value to nil.
17000 (Frecord_buffer): Delete unused function.
17002 2011-08-24 Eli Zaretskii <eliz@gnu.org>
17004 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
17005 buffers, return left-to-right.
17006 (set_cursor_from_row): Consider candidate row a win if its glyph
17007 represents a newline and point is on that newline. Fixes cursor
17008 positioning on the newline at EOL of R2L text within L2R
17009 paragraph, and vice versa.
17010 (try_cursor_movement): Check continued rows, in addition to
17011 continuation rows. Fixes unwarranted scroll when point enters a
17012 continued line of R2L text within an L2R paragraph, or vice versa.
17013 (cursor_row_p): Consider the case of point being equal to
17014 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
17015 from the end of a short line to the beginning of a continued line
17016 of R2L text within L2R paragraph.
17017 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
17018 composed characters.
17020 * bidi.c (bidi_check_type): Use xassert.
17021 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
17024 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17026 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
17029 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
17031 * nsfont.m (ns_otf_to_script): Fix typo.
17033 2011-08-22 Kenichi Handa <handa@m17n.org>
17035 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
17036 extra slot even if the purpose is char-code-property-table.
17038 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17040 * xdisp.c (redisplay_window): When computing centering_position,
17041 account for the height of the header line. (Bug#8874)
17043 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
17044 instead of CHAR_TO_BYTE. Fixes a crash when a completion
17045 candidate is selected by the mouse, and that candidate has a
17046 composed character under the mouse.
17048 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
17049 coordinates reported by pos-visible-in-window-p for a composed
17050 character in column zero.
17052 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
17054 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
17056 2011-08-22 Eli Zaretskii <eliz@gnu.org>
17058 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
17059 consider it a hit if to_charpos is anywhere in the range of the
17060 composed buffer positions.
17062 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
17064 * image.c (gif_load): Don't assume that each subimage has the same
17065 dimensions as the base image. Handle disposal method that is
17066 "undefined" by the gif spec (Bug#9335).
17068 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
17070 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
17071 (Fcondition_case): Document `debug' symbol in error handler.
17073 2011-08-19 Eli Zaretskii <eliz@gnu.org>
17075 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
17076 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
17077 from an Org mode buffer to a Speedbar frame.
17079 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
17080 a composition, take its buffer position from IT->cmp_it.charpos.
17081 Fixes cursor positioning at the beginning of a line that begins
17082 with a composed character.
17084 2011-08-18 Eli Zaretskii <eliz@gnu.org>
17086 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
17087 character bidirectional type, use STRONG_L instead. Fixes crashes
17088 in a buffer produced by `describe-categories'.
17090 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
17091 members before the level stack, so they would be saved and
17092 restored when copying iterator state. Fixes incorrect reordering
17093 around TABs covered by display properties.
17095 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
17097 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
17099 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
17101 * eval.c (internal_condition_case, internal_condition_case_1)
17102 (internal_condition_case_2, internal_condition_case_n):
17103 Remove unnecessary aborts (Bug#9081).
17105 2011-08-17 Eli Zaretskii <eliz@gnu.org>
17107 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
17108 has no `load' handler, try opening the file locally. (Bug#9311)
17110 2011-08-16 Ken Brown <kbrown@cornell.edu>
17112 * gmalloc.c: Expand comment.
17114 2011-08-16 Eli Zaretskii <eliz@gnu.org>
17116 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
17117 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
17119 2011-08-16 Ken Brown <kbrown@cornell.edu>
17121 Fix memory allocation problems in Cygwin build (Bug#9273).
17123 * unexcw.c ( __malloc_initialized): Declare external variable.
17124 (fixup_executable): Force the dumped emacs to reinitialize malloc.
17126 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
17128 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
17130 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
17131 in the static heap.
17132 [CYGWIN] (special_realloc): New function.
17133 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
17134 requests to realloc storage in the static heap.
17136 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
17138 * bidi.c (bidi_initialize): Remove unused local.
17140 2011-08-15 Eli Zaretskii <eliz@gnu.org>
17143 * biditype.h: Remove file.
17144 * makefile.w32-in ($(BLD)/bidi.$(O)):
17145 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
17147 * dispextern.h: Fix a typo in the comment to bidi_type_t.
17149 * chartab.c: Improve commentary for the uniprop_table API.
17151 * bidi.c (bidi_paragraph_init): Support zero value of
17152 bidi_ignore_explicit_marks_for_paragraph_level.
17153 (bidi_initialize): Use uniprop_table instead of including
17154 biditype.h and bidimirror.h.
17156 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
17157 coordinates of the iterator when restoring from ppos_it.
17160 2011-08-14 Kenichi Handa <handa@m17n.org>
17162 * process.c (create_process): Call setup_process_coding_systems
17163 after the pid of the process is set to -1 (Bug#8162).
17165 2011-08-14 Eli Zaretskii <eliz@gnu.org>
17167 * xdisp.c (move_it_in_display_line_to): Don't invoke
17168 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
17169 ppos_it. Fixes vertical cursor motion when line beginning is
17170 covered by an image. (Bug#9296)
17172 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
17174 * nsterm.h (ns_run_ascript): Declare.
17175 (NSAPP_DATA2_RUNASSCRIPT): Define.
17177 * nsfns.m (as_script, as_result, as_status): New static variables.
17178 (ns_run_ascript): New function.
17179 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
17180 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
17181 the event loop. Get status from as_status (Bug#7276).
17183 * nsterm.m (sendEvent): If event is NSApplicationDefined and
17184 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
17185 the event loop (Bug#7276).
17187 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
17189 * gnutls.c (QCgnutls_bootprop_priority)
17190 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
17191 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
17192 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
17193 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
17194 (QCgnutls_bootprop_verify_hostname_error)
17195 (QCgnutls_bootprop_callbacks_verify): Rename from
17196 Qgnutls_bootprop_..., all uses changed.
17198 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
17201 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
17203 * xfaces.c (Qframe_set_background_mode): Now static.
17204 * dispextern.h (Qframe_set_background_mode): Remove decl.
17206 * process.c (Fnetwork_interface_info): Declare local only if needed.
17208 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
17210 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
17211 (Fnetwork_interface_list): Allocate in increments of bytes instead
17212 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
17213 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
17215 (struct ifflag_def): notrailers is smart on OSX.
17216 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
17217 Get hardware address with getifaddrs if available.
17219 2011-08-12 Eli Zaretskii <eliz@gnu.org>
17221 * xdisp.c (iterate_out_of_display_property): xassert that
17222 IT->position is set to within IT->object's boundaries. Break from
17223 the loop as soon as EOB is reached; avoids infloops in redisplay
17224 when IT->position is set up wrongly due to some bug.
17225 Set IT->current to match the bidi iterator unconditionally.
17226 (push_display_prop): Allow GET_FROM_STRING as IT->method on
17227 entry. Force push_it to save on the stack the current
17228 buffer/string position, to be restored by pop_it. Fix flags in
17229 the iterator structure wrt the object coming from a display
17230 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
17231 properties. (Bug#9284)
17233 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
17235 * fontset.c (fontset_get_font_group): Add proper type checks.
17238 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17240 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
17241 and LC_VERSION_MIN_MACOSX.
17242 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
17243 (dump_it) [LC_FUNCTION_STARTS]: Use it.
17245 2011-08-08 Eli Zaretskii <eliz@gnu.org>
17247 * xdisp.c (forward_to_next_line_start): Allow to use the
17248 no-display-properties-and-no-overlays under bidi display.
17249 Set disp_pos in the bidi iterator to avoid searches for display
17250 properties and overlays.
17252 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
17254 * editfns.c (Fset_time_zone_rule): Document relationship with the
17257 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
17258 the font entity extracted from the cache (Bug#8109).
17260 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
17262 * composite.c (autocmp_chars): Don't reset point. That is done by
17263 restore_point_unwind (Bug#5984).
17265 2011-08-07 Juri Linkov <juri@jurta.org>
17267 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
17268 to show the arg `TIME' instead of `TIMEVAL'.
17270 2011-08-06 Eli Zaretskii <eliz@gnu.org>
17272 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
17273 display property strides EOL and includes a newline, as in
17274 longlines-mode. (Bug#9254)
17275 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
17276 word-wrap under bidirectional display. (Bug#9224)
17278 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
17279 is non-zero, even if the data buffer is NULL. Fixes a crash in
17280 vertical-motion with longlines-mode. (Bug#9254)
17282 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17284 * bidi.c <bidi_cache_total_alloc>: Now static.
17285 (bidi_initialize): Initialize bidi_cache_total_alloc.
17287 * xdisp.c (display_line): Release buffer allocated for shelved bidi
17290 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
17291 amount allocated this far in `bidi_cache_total_alloc'.
17292 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
17293 non-zero, only free the data buffer without restoring the cache
17294 contents. All callers changed.
17296 * dispextern.h (bidi_unshelve_cache): Update prototype.
17298 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
17299 (move_it_in_display_line, move_it_to)
17300 (move_it_vertically_backward, move_it_by_lines): Replace the call
17301 to xfree to an equivalent call to bidi_unshelve_cache.
17302 (move_it_in_display_line_to): Fix logic of returning
17303 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
17305 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17307 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
17308 came from a string character with a `cursor' property. (Bug#9229)
17310 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17312 * Makefile.in (LIB_PTHREAD): New variable.
17313 (LIBES): Add LIB_PTHREAD (Bug#9216).
17315 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
17316 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
17318 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
17320 * regex.c (re_iswctype): Remove some redundant boolean conversions.
17322 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17324 * xterm.c (x_find_topmost_parent): New function.
17325 (x_set_frame_alpha): Find topmost parent window with
17326 x_find_topmost_parent and set the property there also (bug#9181).
17327 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
17329 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
17331 * callproc.c (Fcall_process): Avoid vfork clobbering
17332 the local vars buffer, coding_systems, current_dir.
17334 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
17336 * keymap.c (Fmake_composed_keymap): Move to subr.el.
17338 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
17340 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
17341 so that it is not optimized away.
17343 * xdisp.c (compute_display_string_pos): Remove unused local.
17345 2011-08-02 Eli Zaretskii <eliz@gnu.org>
17347 Fix slow cursor motion and scrolling in large buffers with
17348 selective display, like Org Mode buffers. (Bug#9218)
17350 * dispextern.h (struct bidi_it): New member disp_prop_p.
17352 * xdisp.c: Remove one-slot cache of display string positions.
17353 (compute_display_string_pos): Accept an additional argument
17354 DISP_PROP_P; callers changed. Scan at most 5K characters forward
17355 for a display string or property. If found, set DISP_PROP_P
17358 * bidi.c (bidi_fetch_char): Accept an additional argument
17359 DISP_PROP_P, and pass it to compute_display_string_pos.
17360 Only handle text covered by a display string if DISP_PROP_P is returned
17361 non-zero. All callers of bidi_fetch_char changed.
17363 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
17365 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
17367 2010-12-03 Don March <don@ohspite.net>
17369 * keymap.c (Fdefine_key): Fix non-prefix key error message when
17370 last character M-[char] is translated to ESC [char] (bug#7541).
17372 2011-08-02 Kenichi Handa <handa@m17n.org>
17374 * lisp.h (uniprop_table): Extern it.
17376 * chartab.c (uniprop_table): Make it non-static.
17378 2011-08-01 Eli Zaretskii <eliz@gnu.org>
17380 * xdisp.c (forward_to_next_line_start): Accept additional argument
17381 BIDI_IT_PREV, and store into it the state of the bidi iterator had
17383 (reseat_at_next_visible_line_start): Use the bidi iterator state
17384 returned by forward_to_next_line_start to restore the state of
17385 it->bidi_it after backing up to previous newline. (Bug#9212)
17387 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
17389 * regex.c (re_comp): Protoize.
17390 (re_exec): Fix return type.
17391 (regexec): Fix type of `ret'. (Bug#9203)
17393 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17395 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
17396 This is needed if max-image-size is a floating-point number.
17398 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17400 * print.c (print_object): Print empty symbol as ##.
17402 * lread.c (read1): Read ## as empty symbol.
17404 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17406 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
17407 setting frame foreground color (Bug#9175).
17408 (x_set_background_color): Likewise.
17410 * nsmenu.m (-setText): Size tooltip dimensions precisely to
17411 contents (Bug#9176).
17412 (EmacsTooltip -init): Remove bezels and add shadows to
17415 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
17416 or scroll bar (Bug#8470).
17418 * nsfont.m (nsfont_open): Remove assignment to voffset and
17419 unnecessary vars hshink, expand, hd, full_height, min_height.
17420 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
17422 * nsterm.h (nsfont_info): Remove voffset field.
17424 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17426 Implement strike-through and overline on NextStep (Bug#8863).
17428 * nsfont.m (nsfont_open): Use underline position provided by font,
17429 instead of hard-coded value of 2.
17430 (nsfont_draw): Call ns_draw_text_decoration instead.
17432 * nsterm.h: Add declaration for ns_draw_text_decoration.
17434 * nsterm.m (ns_draw_text_decoration): New function for drawing
17435 underline, overline, and strike-through.
17436 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
17437 ns_draw_text_decoration. Change treatment of cursor drawing to
17438 accommodate underlining, etc.
17440 2011-07-28 Eli Zaretskii <eliz@gnu.org>
17442 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
17445 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17447 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
17448 Without this fix, if a signal arrives just after memory fills up,
17449 'malloc' might be invoked reentrantly.
17451 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
17452 In other words, assume that every image size is allowed, on non-X
17453 hosts. This assumption is probably wrong, but it lets Emacs compile.
17455 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17457 * regex.c (re_iswctype): Convert return values to boolean.
17459 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
17461 * xdisp.c (compute_display_string_pos): Don't use cached display
17462 string position if the buffer had its restriction changed.
17465 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17467 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17469 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17471 Integer signedness and overflow and related fixes. (Bug#9079)
17473 * bidi.c: Integer size and overflow fixes.
17474 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
17475 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
17476 (bidi_cache_find_level_change, bidi_cache_ensure_space)
17477 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
17478 (bidi_find_other_level_edge):
17479 Use ptrdiff_t instead of EMACS_INT where either will do.
17480 This works better on 32-bit hosts configured --with-wide-int.
17481 (bidi_cache_ensure_space): Check for size-calculation overflow.
17482 Use % rather than repeated addition, for better worst-case speed.
17483 Don't set bidi_cache_size until after xrealloc returns, because it
17485 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
17486 (bidi_cache_ensure_space): Also check that the bidi cache size
17487 does not exceed that of the largest Lisp string or buffer. See Eli
17488 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
17490 * alloc.c (__malloc_size_t): Remove.
17491 All uses replaced by size_t. See Andreas Schwab's note
17492 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
17494 * image.c: Improve checking for integer overflow.
17495 (check_image_size): Assume that f is nonnull, since
17496 it is always nonnull in practice. This is one less thing to
17497 worry about when checking for integer overflow later.
17498 (x_check_image_size): New function, which checks for integer
17499 overflow issues inside X.
17500 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
17501 This removes the need for a memory_full check.
17502 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
17503 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
17504 (xbm_read_bitmap_data): Change locals back to 'int', since
17505 their values must fit in 'int'.
17506 (xpm_load_image, png_load, tiff_load):
17507 Invoke x_create_x_image_and_pixmap earlier,
17508 to avoid much needless work if the image is too large.
17509 (tiff_load): Treat overly large images as if
17510 x_create_x_image_and_pixmap failed, not as malloc failures.
17511 (gs_load): Use x_check_image_size.
17513 * gtkutil.c: Omit integer casts.
17514 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
17515 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
17517 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
17519 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
17520 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
17521 would wrongly return t on a 64-bit host.
17523 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
17524 The plain *_OVERFLOW macros run afoul of GCC bug 49705
17525 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
17526 and therefore cause GCC to emit a bogus diagnostic in some cases.
17528 * image.c: Integer signedness and overflow and related fixes.
17529 This is not an exhaustive set of fixes, but it's time to
17530 record what I've got.
17531 (lookup_pixel_color, check_image_size): Remove redundant decls.
17532 (check_image_size): Don't assume that arbitrary EMACS_INT values
17533 fit in 'int', or that arbitrary 'double' values fit in 'int'.
17534 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
17535 (tiff_load, imagemagick_load_image):
17536 Check for overflow in size calculations.
17537 (x_create_x_image_and_pixmap): Remove unnecessary test for
17538 xmalloc returning NULL; that can't happen.
17539 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
17540 (xpm_color_bucket): Use better integer hashing function.
17541 (xpm_cache_color): Don't possibly over-allocate memory.
17542 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
17543 (gif_memory_source):
17544 Use ptrdiff_t, not int or size_t, to record sizes.
17545 (png_load): Don't assume values greater than 2**31 fit in 'int'.
17546 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
17547 either works, as we prefer signed integers.
17548 (tiff_read_from_memory, tiff_write_from_memory):
17549 Return tsize_t, not size_t, since that's what the TIFF API wants.
17550 (tiff_read_from_memory): Don't fail simply because the read would
17551 go past EOF; instead, return a short read.
17552 (tiff_load): Omit no-longer-needed casts.
17553 (Fimagemagick_types): Don't assume size fits into 'int'.
17555 Improve hashing quality when configured --with-wide-int.
17556 * fns.c (hash_string): New function, taken from sxhash_string.
17557 Do not discard information about ASCII character case; this
17558 discarding is no longer needed.
17559 (sxhash-string): Use it. Change sig to match it. Caller changed.
17560 * lisp.h: Declare it.
17561 * lread.c (hash_string): Remove, since we now use fns.c's version.
17562 The fns.c version returns a wider integer if --with-wide-int is
17563 specified, so this should help the quality of the hashing a bit.
17565 * emacs.c: Integer overflow minor fix.
17566 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
17567 Define only if GNU_LINUX.
17568 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
17570 * dispnew.c: Integer signedness and overflow fixes.
17571 Remove unnecessary forward decls, that were a maintenance hassle.
17572 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
17574 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
17575 (scrolling_window): Use ptrdiff_t, not int, for byte count.
17576 (prepare_desired_row, line_draw_cost):
17577 Use int, not unsigned, where either works.
17578 (save_current_matrix, restore_current_matrix):
17579 Use ptrdiff_t, not size_t, where either works.
17580 (init_display): Check for overflow more accurately, and without
17581 relying on undefined behavior.
17583 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
17584 Remove, replacing with the new symbols in lisp.h. All uses changed.
17585 * fileio.c (make_temp_name):
17586 * filelock.c (lock_file_1, lock_file):
17587 * xdisp.c (message_dolog):
17588 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
17589 Use pMd etc. instead.
17590 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
17591 replacing the pWIDE etc. symbols removed from editfns.c.
17593 * keyboard.h (num_input_events): Now uintmax_t.
17594 This is (very slightly) less likely to mess up due to wraparound.
17597 * buffer.c: Integer signedness fixes.
17598 (alloc_buffer_text, enlarge_buffer_text):
17599 Use ptrdiff_t rather than size_t when either will do, as we prefer
17602 * alloc.c: Integer signedness and overflow fixes.
17603 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
17604 (__malloc_size_t): Default to size_t, not to int.
17605 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
17606 (Fgarbage_collect, mark_object_loop_halt, mark_object):
17607 Prefer ptrdiff_t to size_t when either would do, as we prefer
17609 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
17610 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
17611 Now const. Initialize with values that are in range even if char
17613 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
17614 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
17615 These functions do the right thing with sizes > 2**32.
17616 (check_depth): Now ptrdiff_t, not int.
17617 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
17618 Adjust to new way of storing sizes. Check for size overflow bugs
17620 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
17621 slightly wrong anyway, as it missed one instance of
17622 XMALLOC_OVERRUN_CHECK_OVERHEAD.
17623 (refill_memory_reserve): Omit needless cast to size_t.
17624 (mark_object_loop_halt): Mark as externally visible.
17626 * xselect.c: Integer signedness and overflow fixes.
17627 (Fx_register_dnd_atom, x_handle_dnd_message):
17628 Use ptrdiff_t, not size_t, since we prefer signed.
17629 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
17630 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
17631 x_dnd_atoms_size and x_dnd_atoms_length.
17633 * doprnt.c: Prefer signed to unsigned when either works.
17635 * doprnt.c (doprnt):
17637 * xdisp.c (vmessage):
17638 Use ptrdiff_t, not size_t, when using or implementing doprnt,
17639 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
17640 prefer signed arithmetic to avoid comparison confusion.
17641 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
17642 but is a bit tricky.
17644 Assume freestanding C89 headers, string.h, stdlib.h.
17645 * data.c, doprnt.c, floatfns.c, print.c:
17646 Include float.h unconditionally.
17647 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
17648 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
17649 * regex.c: Likewise for stddef.h, string.h.
17650 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
17651 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
17652 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
17653 (STDC_HEADERS): Remove obsolete defines.
17654 * sysdep.c: Include limits.h unconditionally.
17656 Assume support for memcmp, memcpy, memmove, memset.
17657 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
17658 * regex.c (memcmp, memcpy):
17659 Remove; we assume C89 now.
17661 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
17662 (__malloc_safe_bcopy): Remove; no longer needed.
17664 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
17665 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
17666 well either way, and we prefer signed to unsigned.
17668 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
17670 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
17671 closes the connection while we're reading (bug#9182).
17673 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
17675 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
17676 are specified (Bug#9168).
17678 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
17680 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
17681 Found by GCC static checking and --with-wide-int on a 32-bit host.
17683 2011-07-25 Eli Zaretskii <eliz@gnu.org>
17685 * xdisp.c (compute_display_string_pos): Fix logic of caching
17686 previous display string position. Initialize cached_prev_pos to
17687 -1. Fixes slow-down at the beginning of a buffer.
17689 2011-07-24 Eli Zaretskii <eliz@gnu.org>
17691 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
17692 for attrs[LFACE_FONTSET_INDEX].
17694 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
17696 * xml.c (parse_region): Remove unused local
17697 that was recently introduced.
17699 2011-07-23 Eli Zaretskii <eliz@gnu.org>
17701 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
17702 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
17704 * xdisp.c (move_it_in_display_line_to): Record the best matching
17705 position for TO_CHARPOS while scanning the line, and restore it on
17706 exit if none of the characters scanned was an exact match.
17707 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
17708 when exact match is impossible due to invisible text, and the
17709 lines are truncated.
17711 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
17713 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
17716 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17718 Fix a significant slow-down of cursor motion with C-n, C-p,
17719 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
17720 auto-repeat under bidi redisplay in fontified buffers.
17721 * xdisp.c (compute_stop_pos_backwards): New function.
17722 (next_element_from_buffer): Call compute_stop_pos_backwards to
17723 find a suitable prev_stop when we find ourselves before
17725 (reseat): Don't look for prev_stop, as that could mean a very long
17727 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
17728 <cached_disp_overlay_modiff>: Cache for last found display string
17730 (compute_display_string_pos): Return the cached position if asked
17731 about the same buffer in the same area of character positions, and
17732 the buffer wasn't changed since the time the display string
17733 position was cached.
17735 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17737 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
17738 is an integer, which is important for empty lines. (Bug#9149)
17740 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
17742 * frame.c (Fmodify_frame_parameters): In tty case, update the
17743 default face if necessary (Bug#4238).
17745 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
17747 * editfns.c (Fstring_to_char): No need to explain what a character
17748 is in the docstring (Bug#6576).
17750 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17752 * xml.c (parse_region): Make sure we always return a tree.
17754 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
17756 * xml.c (parse_region): If a document contains only comments,
17759 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17761 * xml.c (make_dom): Return comments, too.
17763 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
17766 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
17767 and the surrounding thread.
17768 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
17769 rather than fgets, and retry after EINTR. Otherwise, 'emacs
17770 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
17772 * s/openbsd.h (BROKEN_SIGIO): Define.
17773 * unexelf.c (unexec) [__OpenBSD__]:
17774 Don't update the .mdebug section of the Alpha COFF symbol table.
17776 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
17778 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
17781 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
17783 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
17784 This fixes some race conditions on the permissions of any newly
17787 * alloc.c (valid_pointer_p): Use pipe, not open.
17788 This fixes some permissions issues when debugging.
17790 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
17791 If fchown fails to set both uid and gid, try to set just gid,
17792 as that is sometimes allowed. Adjust the file's mode to eliminate
17793 setuid or setgid bits that are inappropriate if fchown fails.
17795 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
17797 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
17798 to compare Lisp_Objects.
17799 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
17800 global_gnutls_log_level, don't mistake it for a Lisp_Object.
17801 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
17803 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
17805 * lread.c (read_integer): Unread even EOF character.
17806 (read1): Likewise. Properly record start position of symbol.
17808 * lread.c (read1): Read `#:' as empty uninterned symbol if no
17809 symbol character follows.
17811 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
17813 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
17814 This works around a problem with the previous change to Fcopy_file.
17815 Recent glibc declares fchown with __attribute__((warn_unused_result)),
17816 and without this change, GCC might complain about discarding
17817 fchown's return value.
17819 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
17821 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
17823 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
17825 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
17827 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
17829 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
17830 it's used from the C level.
17832 * process.c: Use the same condition for POLL_FOR_INPUT in both
17833 keyboard.c and process.c (bug#1858).
17835 2011-07-09 Lawrence Mitchell <wence@gmx.li>
17837 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
17838 (Fgnutls_boot): Use it.
17840 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
17842 * doc.c (Fsubstitute_command_keys): Revert last change.
17844 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
17846 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
17847 quotes the next character, and doesn't affect other longer
17848 sequences (bug#8935).
17850 * lread.c (syms_of_lread): Clarify that is isn't only
17851 `eval-buffer' and `eval-defun' that's affected by
17852 `lexical-binding' (bug#8460).
17854 2011-07-15 Eli Zaretskii <eliz@gnu.org>
17856 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
17857 bidi redisplay when a line includes both an image and is truncated.
17859 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
17861 Fix minor problems found by static checking.
17862 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
17863 (elsz): Now a signed constant, not a size_t var. We prefer signed
17864 types to unsigned, to avoid integer comparison confusion. Without
17865 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
17866 "cannot optimize loop, the loop counter may overflow", a symptom
17868 * indent.c (Fvertical_motion): Mark locals as initialized.
17869 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
17871 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
17873 * search.c (Fre_search_backward): Mention `case-fold-search' in
17874 all the re_search_* functions (bug#8138).
17876 * keyboard.c (Fopen_dribble_file): Document when the file is
17879 2011-07-14 Eli Zaretskii <eliz@gnu.org>
17881 * bidi.c (bidi_dump_cached_states): Fix format of displaying
17884 Support bidi reordering of display and overlay strings.
17885 * xdisp.c (compute_display_string_pos)
17886 (compute_display_string_end): Accept additional argument STRING.
17887 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
17888 (reseat_to_string): Initialize bidi_it->string.s and
17889 bidi_it->string.schars.
17890 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
17891 NULL (avoids a crash in bidi_paragraph_init).
17892 Initialize itb.string.lstring.
17893 (init_iterator): Call bidi_init_it only of a valid
17894 buffer position was specified. Initialize paragraph_embedding to
17896 (reseat_to_string): Initialize the bidi iterator.
17897 (display_string): If we need to ignore text properties of
17898 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
17899 original value of -1 will not work with bidi.)
17900 (compute_display_string_pos): First arg is now struct
17901 `text_pos *'; all callers changed. Support display properties on
17903 (compute_display_string_end): Support display properties on Lisp
17905 (init_iterator, reseat_1, reseat_to_string): Initialize the
17906 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
17907 when iterating on a string not from display properties).
17908 (compute_display_string_pos, compute_display_string_end):
17909 Fix calculation of the object to scan. Fixes an error when using
17911 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
17912 base_level_stop; instead, set base_level_stop to BEGV.
17913 Fixes crashes in vertical-motion.
17914 (next_element_from_buffer): Improve commentary for when
17915 the iterator is before prev_stop.
17916 (init_iterator): Initialize bidi_p from the default value of
17917 bidi-display-reordering, not from buffer-local value. Use the
17918 buffer-local value only if initializing for buffer iteration.
17919 (handle_invisible_prop): Support invisible properties on strings
17920 that are being bidi-reordered.
17921 (set_iterator_to_next): Support bidi reordering of C strings and
17923 (next_element_from_string): Support bidi reordering of Lisp
17925 (handle_stop_backwards): Support Lisp strings as well.
17926 (display_string): Support display of R2L glyph rows.
17927 Use IT_STRING_CHARPOS when displaying from a Lisp string.
17928 (init_iterator): Don't initialize it->bidi_p for strings
17930 (reseat_to_string): Initialize it->bidi_p for strings here.
17931 (next_element_from_string, next_element_from_c_string)
17932 (next_element_from_buffer): Add xassert's for correspondence
17933 between IT's object being iterated and it->bidi_it.string
17935 (face_before_or_after_it_pos): Support bidi iteration.
17936 (next_element_from_c_string): Handle the case of the first string
17937 character that is not the first one in the visual order.
17938 (get_visually_first_element): New function, refactored from common
17939 parts of next_element_from_buffer, next_element_from_string, and
17940 next_element_from_c_string.
17941 (tool_bar_lines_needed, redisplay_tool_bar)
17942 (display_menu_bar): Force left-to-right direction. Add a FIXME
17943 comment for making that be controlled by a user option.
17944 (push_it, pop_it): Save and restore the state of the
17945 bidi iterator. Save and restore the bidi_p flag.
17946 (pop_it): Iterate out of display property for string iteration as
17948 (iterate_out_of_display_property): Support iteration over strings.
17949 (handle_single_display_spec): Set up it->bidi_it for iteration
17950 over a display string, and call bidi_init_it.
17951 (handle_single_display_spec, next_overlay_string)
17952 (get_overlay_strings_1, push_display_prop): Set up the bidi
17953 iterator for displaying display or overlay strings.
17954 (forward_to_next_line_start): Don't use the shortcut if
17956 (back_to_previous_visible_line_start): If handle_display_prop
17957 pushed the iterator stack, restore the internal state of the bidi
17958 iterator by calling bidi_pop_it same number of times.
17959 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
17960 and we are bidi-iterating, don't decrement the iterator position;
17961 instead, set the first_elt flag in the bidi iterator, to produce
17963 (reseat_1): Remove redundant setting of string_from_display_prop_p.
17964 (push_display_prop): xassert that we are iterating a buffer.
17965 (push_it, pop_it): Save and restore paragraph_embedding member.
17966 (handle_single_display_spec, next_overlay_string)
17967 (get_overlay_strings_1, reseat_1, reseat_to_string)
17968 (push_display_prop): Set up the `unibyte' member of bidi_it.string
17969 correctly. Don't assume unibyte strings are not bidi-reordered.
17970 (compute_display_string_pos)
17971 (compute_display_string_end): Fix handling the case of C string.
17972 (push_it, pop_it): Save and restore from_disp_prop_p.
17973 (handle_single_display_spec, push_display_prop): Set the
17974 from_disp_prop_p flag.
17975 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
17976 (pop_it): Call iterate_out_of_display_property only if we are
17977 popping after iteration over a string that came from a display
17978 property. Fix a typo in popping stretch info. Add an assertion
17979 for verifying that the iterator position is in sync with the bidi
17981 (handle_single_display_spec, get_overlay_strings_1)
17982 (push_display_prop): Fix initialization of paragraph direction for
17983 string when that of the parent object is not yet determined.
17984 (reseat_1): Call bidi_init_it to resync the bidi
17985 iterator with IT's position. (Bug#7616)
17986 (find_row_edges): If ROW->start.pos gives position
17987 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
17988 (handle_stop, back_to_previous_visible_line_start, reseat_1):
17989 Reset the from_disp_prop_p flag.
17990 (SAVE_IT, RESTORE_IT): New macros.
17991 (pos_visible_p, face_before_or_after_it_pos)
17992 (back_to_previous_visible_line_start)
17993 (move_it_in_display_line_to, move_it_in_display_line)
17994 (move_it_to, move_it_vertically_backward, move_it_by_lines)
17995 (try_scrolling, redisplay_window, display_line): Use them when
17996 saving a temporary copy of the iterator and restoring it back.
17997 (back_to_previous_visible_line_start, reseat_1)
17998 (init_iterator): Empty the bidi cache "stack".
17999 (move_it_in_display_line_to): If iterator ended up at
18000 EOL, but we never saw any buffer positions smaller than
18001 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
18002 motion in bidi-reordered lines.
18003 (move_it_in_display_line_to): Record prev_method and prev_pos
18004 immediately before the call to set_iterator_to_next. Fixes cursor
18005 motion in bidi-reordered lines with stretch glyphs and strings
18006 displayed in margins. (Bug#8133) (Bug#8867)
18007 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
18009 (pos_visible_p): Support positions in bidi-reordered lines.
18010 Save and restore bidi cache.
18012 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
18013 (bidi_paragraph_info): Delete unused struct.
18014 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
18015 (bidi_cache_start): New variable.
18016 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
18018 (bidi_cache_fetch_state, bidi_cache_search)
18019 (bidi_cache_find_level_change, bidi_cache_iterator_state)
18020 (bidi_cache_find, bidi_peek_at_next_level)
18021 (bidi_level_of_next_char, bidi_find_other_level_edge)
18022 (bidi_move_to_visually_next): Compare cache index with
18023 bidi_cache_start rather than with zero.
18024 (bidi_fetch_char): Accept new argument STRING; all callers
18025 changed. Support iteration over a string. Support strings with
18026 display properties. Support unibyte strings. Fix the type of
18027 `len' according to what STRING_CHAR_AND_LENGTH expects.
18028 (bidi_paragraph_init, bidi_resolve_explicit_1)
18029 (bidi_resolve_explicit, bidi_resolve_weak)
18030 (bidi_level_of_next_char, bidi_move_to_visually_next):
18031 Support iteration over a string.
18032 (bidi_set_sor_type, bidi_resolve_explicit_1)
18033 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
18034 can now be zero (for strings); special values 0 and -1 were
18035 changed to -1 and -2, respectively.
18036 (bidi_char_at_pos): New function.
18037 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
18038 Call it instead of FETCH_MULTIBYTE_CHAR.
18039 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
18040 initialized to valid values.
18041 (bidi_init_it): Don't initialize charpos and bytepos with invalid
18043 (bidi_level_of_next_char): Allow the sentinel "position" to pass
18044 the test for valid cached positions. Fix the logic for looking up
18045 the sentinel state in the cache. GCPRO the Lisp string we are
18047 (bidi_push_it, bidi_pop_it): New functions.
18048 (bidi_initialize): Initialize the bidi cache start stack pointer.
18049 (bidi_cache_ensure_space): New function, refactored from part of
18050 bidi_cache_iterator_state. Don't assume the required size is just
18051 one BIDI_CACHE_CHUNK away.
18052 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
18053 (bidi_count_bytes, bidi_char_at_pos): New functions.
18054 (bidi_cache_search): Don't assume bidi_cache_last_idx is
18055 always valid if bidi_cache_idx is valid.
18056 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
18057 is valid if it's going to be used.
18058 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
18059 (bidi_cache_fetch_state, bidi_cache_search)
18060 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18061 (bidi_cache_iterator_state, bidi_cache_find)
18062 (bidi_find_other_level_edge, bidi_cache_start_stack):
18063 All variables related to cache indices are now EMACS_INT.
18065 * dispextern.h (struct bidi_string_data): New structure.
18066 (struct bidi_it): New member `string'. Make flag members be 1-bit
18067 fields, and put them last in the struct.
18068 (compute_display_string_pos, compute_display_string_end):
18070 (bidi_push_it, bidi_pop_it): Add prototypes.
18071 (struct iterator_stack_entry): New members bidi_p,
18072 paragraph_embedding, and from_disp_prop_p.
18073 (struct it): Member bidi_p is now a bit field 1 bit wide.
18074 (bidi_shelve_cache, bidi_unshelve_cache):
18075 Declare prototypes.
18077 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
18078 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
18079 and vector-like objects.
18081 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
18082 cache around display iteration.
18084 * window.c (Fwindow_end, window_scroll_pixel_based)
18085 (displayed_window_lines, Frecenter): Save and restore the bidi
18086 cache around display iteration.
18088 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18090 * editfns.c (Fdelete_region): Clarify the use of the named
18091 parameters (bug#6788).
18093 2011-07-14 Martin Rudalics <rudalics@gmx.at>
18095 * indent.c (Fvertical_motion): Set and restore w->pointm when
18096 saving and restoring the window's buffer (Bug#9006).
18098 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
18100 * editfns.c (Fstring_to_char): Clarify just what is returned
18101 (bug#6576). Text by Eli Zaretskii.
18103 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
18105 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
18107 2011-07-13 Eli Zaretskii <eliz@gnu.org>
18109 * buffer.c (mmap_find): Fix a typo.
18111 2011-07-13 Johan Bockgård <bojohan@gnu.org>
18113 Fix execution of x selection hooks.
18114 * xselect.c (Qx_lost_selection_functions)
18115 (Qx_sent_selection_functions): New vars.
18116 (syms_of_xselect): DEFSYM them.
18117 (x_handle_selection_request): Pass Qx_sent_selection_functions
18118 rather than Vx_sent_selection_functions to Frun_hook_with_args.
18119 (x_handle_selection_clear,x_clear_frame_selections):
18120 Pass Qx_lost_selection_functions rather than
18121 Vx_lost_selection_functions to Frun_hook_with_args.
18123 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
18125 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
18126 The old code sometimes used this field without initializing it.
18128 * alloc.c (gc_sweep): Don't read past end of array.
18129 In theory, the old code could also have corrupted Emacs internals,
18130 though it'd be very unlikely.
18132 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
18134 * character.c (Fcharacterp): Don't advertise optional ignored
18135 argument. (Bug#4026)
18137 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
18139 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
18142 * window.c (Fset_window_start): Doc fix (bug#4199).
18143 (Fset_window_hscroll): Ditto.
18145 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
18147 Fix minor new problems caught by GCC 4.6.1.
18148 * term.c (init_tty): Remove unused local.
18149 * xsettings.c (store_monospaced_changed): Define this function only
18150 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
18151 not used otherwise.
18153 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
18155 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
18157 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
18159 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
18160 are the mini-buffer and the echo area (bug#3320).
18162 * term.c (init_tty): Remove support for supdup, c10 and perq
18163 terminals, which are no longer supported (bug#1482).
18165 2011-07-10 Johan Bockgård <bojohan@gnu.org>
18167 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
18169 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
18171 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
18172 for non-popups (Bug#3642).
18174 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
18176 * alloc.c (reset_malloc_hooks): Protoize.
18177 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
18178 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
18179 * cm.c (losecursor): Likewise.
18180 * data.c (fmod): Likewise.
18181 * dispnew.c (swap_glyphs_in_rows): Likewise.
18182 * emacs.c (memory_warning_signal): Likewise.
18183 * floatfns.c (float_error): Likewise.
18184 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
18185 (otf_open, font_otf_capability, generate_otf_features)
18186 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
18188 * image.c (pbm_read_file): Likewise.
18189 * indent.c (string_display_width): Likewise.
18190 * intervals.c (check_for_interval, search_for_interval)
18191 (inc_interval_count, count_intervals, root_interval)
18192 (adjust_intervals_for_insertion, make_new_interval): Likewise.
18193 * lread.c (defalias): Likewise.
18194 * ralloc.c (r_alloc_check): Likewise.
18195 * regex.c (set_image_of_range_1, set_image_of_range)
18196 (regex_grow_registers): Likewise.
18197 * sysdep.c (strerror): Likewise.
18198 * termcap.c (valid_filename_p, tprint, main): Likewise.
18199 * tparam.c (main): Likewise.
18200 * unexhp9k800.c (run_time_remap, save_data_space)
18201 (update_file_ptrs, read_header, write_header, calculate_checksum)
18202 (copy_file, copy_rest, display_header): Likewise.
18203 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
18205 * xdisp.c (check_it): Likewise.
18206 * xfaces.c (register_color, unregister_color, unregister_colors):
18208 * xfns.c (print_fontset_result): Likewise.
18209 * xrdb.c (member, fatal, main): Likewise.
18211 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
18213 Fix minor problems found by static checking (Bug#9031).
18214 * chartab.c (char_table_set_range, map_sub_char_table):
18215 Remove unused locals.
18216 (uniprop_table): Now static.
18217 * composite.c (_work_char): Remove unused static var.
18219 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
18221 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
18223 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
18225 * gtkutil.c (qttip_cb): Remove code without function.
18227 2011-07-09 Eli Zaretskii <eliz@gnu.org>
18229 * w32.c (pthread_sigmask): New stub.
18231 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
18233 Use pthread_sigmask, not sigprocmask (Bug#9010).
18234 sigprocmask is portable only for single-threaded applications, and
18235 Emacs can be multi-threaded when it uses GTK.
18236 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
18238 * callproc.c (Fcall_process):
18239 * process.c (create_process):
18240 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
18241 Use pthread_sigmask, not sigprocmask.
18243 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18245 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
18246 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
18249 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18251 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
18252 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
18253 (xg_hide_tooltip): Fix comment.
18255 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
18256 in registerServicesMenuSendTypes.
18257 (validRequestorForSendType): Don't check ns_return_types.
18259 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
18262 2011-07-08 Jason Rumney <jasonr@gnu.org>
18264 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
18265 SH_SHOW for hidden windows (Bug#5482).
18267 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
18268 frame struct members of non-existent frames (Bug#6284).
18270 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18272 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
18273 variable firstTime not needed on OSX >= 10.6.
18274 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
18275 >= 10.5. Use setKnobProportion, setDoubleValue.
18277 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
18278 (MAC_OS_X_VERSION_10_5): Define if not defined.
18279 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
18280 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
18281 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
18283 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
18284 cString and lossyCString on OSX >= 10.4.
18286 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
18287 sizeToFit on OSX >= 10.2.
18289 * nsimage.m (allocInitFromFile): Don't use deprecated method
18290 bestRepresentationForDevice on OSX >= 10.6.
18292 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
18295 * emacs.c: Declare unexec_init_emacs_zone.
18297 * nsgui.h: Fix compiler warning about gnulib redefining verify.
18299 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
18301 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
18302 on svcsMenu (Bug#8842).
18304 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
18306 (Fns_list_services): Just return Qnil on 10.6, code not working there.
18308 * nsterm.m (QUTF8_STRING): Declare.
18309 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
18310 (validRequestorForSendType): Return type is (id).
18311 Change indexOfObjectIdenticalTo to indexOfObject.
18312 Check if we have local selection before returning self (Bug#8842).
18313 (writeSelectionToPasteboard): Put local selection into paste board
18314 if we have a local selection (Bug#8842).
18315 (syms_of_nsterm): DEFSYM QUTF8_STRING.
18317 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
18318 (ns_get_local_selection): Declare.
18320 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18322 * keymap.c (describe_map_tree): Don't insert a double newline at
18323 the end of the buffer (bug#1169) and return whether we inserted
18326 * callint.c (Fcall_interactively): Change "reading args" to
18327 "providing args" to try to clarify what it does (bug#1010).
18329 2011-07-07 Kenichi Handa <handa@m17n.org>
18331 * composite.c (composition_compute_stop_pos): Ignore a static
18332 composition starting before CHARPOS (Bug#8915).
18334 * xdisp.c (handle_composition_prop): Likewise.
18336 2011-07-07 Eli Zaretskii <eliz@gnu.org>
18338 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
18341 2011-07-07 Kenichi Handa <handa@m17n.org>
18343 * character.h (unicode_category_t): New enum type.
18345 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
18346 (Qchar_code_property_table): New variable.
18347 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
18348 (UNIPROP_COMPRESSED_FORM_P): New macros.
18349 (char_table_ascii): Uncompress the compressed values.
18350 (sub_char_table_ref): New arg is_uniprop. Callers changed.
18351 Uncompress the compressed values.
18352 (sub_char_table_ref_and_range): Likewise.
18353 (char_table_ref_and_range): Uncompress the compressed values.
18354 (sub_char_table_set): New arg is_uniprop. Callers changed.
18355 Uncompress the compressed values.
18356 (sub_char_table_set_range): Args changed. Callers changed.
18357 (char_table_set_range): Adjuted for the above change.
18358 (map_sub_char_table): Delete args default_val and parent. Add arg
18359 top. Give decoded values to a Lisp function.
18360 (map_char_table): Adjust for the above change. Give decoded
18361 values to a Lisp function. Gcpro more variables.
18362 (uniprop_table_uncompress)
18363 (uniprop_decode_value_run_length): New functions.
18364 (uniprop_decoder, uniprop_decoder_count): New variables.
18365 (uniprop_get_decoder, uniprop_encode_value_character)
18366 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
18368 (uniprop_encoder, uniprop_encoder_count): New variables.
18369 (uniprop_get_encoder, uniprop_table)
18370 (Funicode_property_table_internal, Fget_unicode_property_internal)
18371 (Fput_unicode_property_internal): New functions.
18372 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
18373 Sunicode_property_table_internal, Sget_unicode_property_internal,
18374 and Sput_unicode_property_internal. Defvar_lisp
18375 char-code-property-alist.
18377 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
18378 Vunicode_category_table.
18380 * font.c (font_range): Adjust for the change of
18381 Vunicode_category_table.
18383 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
18385 * m/iris4d.h: Remove file, move contents ...
18386 * s/irix6-5.h: ... here.
18388 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
18390 Remove unportable assumption about struct layout (Bug#8884).
18391 * alloc.c (mark_buffer):
18392 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
18393 (clone_per_buffer_values): Don't assume that
18394 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
18395 This isn't true in general, and it's particularly not true
18396 if Emacs is configured with --with-wide-int.
18397 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
18398 New macros, used in the buffer.c change.
18400 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
18402 * xsettings.c: Use both GConf and GSettings if both are available.
18403 (store_config_changed_event): Add comment.
18404 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
18405 (store_tool_bar_style_changed): New functions.
18406 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
18407 (struct xsettings): Move font inside HAVE_XFT.
18408 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
18409 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
18410 Move inside HAVE_XFT.
18411 (something_changed_gsettingsCB): Rename from something_changedCB.
18412 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
18414 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
18415 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
18416 (something_changed_gconfCB): Rename from something_changedCB.
18417 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
18418 (parse_settings): Move check for font inside HAVE_XFT.
18419 (read_settings, apply_xft_settings): Add comment.
18420 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
18421 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
18422 call store_font_name_changed.
18423 (xft_settings_event): Add comment.
18424 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
18425 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
18426 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
18427 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
18428 (xsettings_initialize): Call init_gsettings last.
18429 (xsettings_get_system_font, xsettings_get_system_normal_font):
18432 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
18434 Random fixes. E.g., (random) never returned negative values.
18435 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
18436 subseconds part to the entropy, as that's a bit more random.
18437 Prefer signed to unsigned, since the signedness doesn't matter and
18438 in general we prefer signed. When given a limit, use a
18439 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
18440 latter isn't right if USE_2_TAGS_FOR_INTS.
18441 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
18442 not 0..VALMASK. Don't discard "excess" bits that random () returns.
18444 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
18446 * textprop.c (text_property_stickiness):
18447 Obey Vtext_property_default_nonsticky.
18448 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
18449 * w32fns.c (syms_of_w32fns):
18450 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
18452 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18454 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
18455 This is more efficient than Ffile_directory_p and avoids a minor race.
18457 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
18459 * buffer.c (Foverlay_put): Say what the return value is
18462 * fileio.c (barf_or_query_if_file_exists): Check first if the file
18463 is a directory before asking whether to use the file name
18465 (barf_or_query_if_file_exists): Make the "File is a directory"
18466 error be more correct.
18468 * fns.c (Frequire): Remove the mention of the .gz files, since
18469 that's installation-specific, but keep the mention of
18470 `get-load-suffixes'.
18472 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18474 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
18475 Report string overflow if the output is too long.
18477 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
18479 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
18480 (syms_of_gnutls): Remove duplicate DEFSYM for
18481 Qgnutls_bootprop_verify_hostname_error, an error for
18482 Qgnutls_bootprop_verify_error (which is no longer used).
18484 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
18485 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
18486 Also (re)move comments that are misplaced or no longer relevant.
18488 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18490 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
18492 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
18494 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
18495 and background color parameters if they have been changed.
18497 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18499 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
18501 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
18503 * xsettings.c (SYSTEM_FONT): Define only when used.
18504 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
18506 * keymap.c (access_keymap_1): Now static.
18508 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
18510 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
18511 leave any prefix arg for the up event (Bug#1586).
18513 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
18515 * lread.c (syms_of_lread): Mention single symbols defined by
18516 `defvar' or `defconst' (bug#7154).
18518 * fns.c (Frequire): Mention .el.gz files (bug#7314).
18519 (Frequire): Mention get-load-suffixes.
18521 2011-07-02 Martin Rudalics <rudalics@gmx.at>
18523 * window.h (window): Remove clone_number slot.
18524 * window.c (Fwindow_clone_number, Fset_window_clone_number):
18526 (make_parent_window, make_window, saved_window)
18527 (Fset_window_configuration, save_window_save): Don't deal with
18529 * buffer.c (Qclone_number): Remove declaration.
18530 (sort_overlays, overlay_strings): Don't deal with clone numbers.
18532 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
18534 Add multiple inheritance to keymaps.
18535 * keymap.c (Fmake_composed_keymap): New function.
18536 (Fset_keymap_parent): Simplify.
18537 (fix_submap_inheritance): Remove.
18538 (access_keymap_1): New function extracted from access_keymap to handle
18539 embedded parents and handle lists of maps.
18540 (access_keymap): Use it.
18541 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
18542 (Fcopy_keymap): Handle embedded parents.
18543 (Fcommand_remapping, define_as_prefix): Simplify.
18544 (Fkey_binding): Simplify.
18545 (syms_of_keymap): Move minibuffer-local-completion-map,
18546 minibuffer-local-filename-completion-map,
18547 minibuffer-local-must-match-map, and
18548 minibuffer-local-filename-must-match-map to Elisp.
18549 (syms_of_keymap): Defsubr make-composed-keymap.
18550 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
18551 (parse_menu_item): Trivial simplification.
18553 2011-07-01 Glenn Morris <rgm@gnu.org>
18555 * Makefile.in (SETTINGS_LIBS): Fix typo.
18557 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
18559 * coding.c (Fencode_coding_string): Record the last coding system
18560 used, as the function doc string says (bug#8738).
18562 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
18564 * xsettings.c (store_monospaced_changed): Take new font as arg and
18565 check for change against current_mono_font.
18566 (EMACS_TYPE_SETTINGS): Remove this and related defines.
18567 (emacs_settings_constructor, emacs_settings_get_property)
18568 (emacs_settings_set_property, emacs_settings_class_init)
18569 (emacs_settings_init, gsettings_obj): Remove.
18570 (something_changedCB): New function for HAVE_GSETTINGS.
18571 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
18572 with value as argument.
18573 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
18574 g_settings_new (Bug#8967). Do not create gsettings_obj.
18575 Remove calls to g_settings_bind. Connect something_changedCB to
18578 * xgselect.c: Add defined (HAVE_GSETTINGS).
18579 (xgselect_initialize): Ditto.
18581 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
18582 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
18585 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
18587 * eval.c (struct backtrace): Simplify and port the data structure.
18588 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
18589 signed bit field, as this assumption is not portable and it makes
18590 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
18591 "char debug_on_exit : 1" as this is not portable either; instead,
18592 use the portable "unsigned int debug_on_exit : 1". Remove unused
18593 member evalargs. Remove obsolete comments about cc bombing out.
18595 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
18597 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
18598 Let HAVE_GSETTINGS override HAVE_GCONF.
18599 (store_monospaced_changed): New function.
18600 (EMACS_SETTINGS): A new type derived from GObject to handle
18601 GSettings notifications.
18602 (emacs_settings_constructor, emacs_settings_get_property)
18603 (emacs_settings_set_property, emacs_settings_class_init):
18605 (gsettings_client, gsettings_obj): New variables.
18606 (GSETTINGS_SCHEMA): New define.
18607 (something_changedCB): Call store_monospaced_changed.
18608 (init_gsettings): New function.
18609 (xsettings_initialize): Call init_gsettings.
18610 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
18613 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
18616 2011-06-29 Martin Rudalics <rudalics@gmx.at>
18618 * window.c (resize_root_window, grow_mini_window)
18619 (shrink_mini_window): Rename Qresize_root_window to
18620 Qwindow_resize_root_window and Qresize_root_window_vertically to
18621 Qwindow_resize_root_window_vertically.
18623 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
18625 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
18627 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
18629 * makefile.w32-in: Redesign dependencies so they reflect more
18630 clearly which files are directly included by each source file,
18631 and not through other includes.
18633 2011-06-27 Martin Rudalics <rudalics@gmx.at>
18635 * buffer.c (Qclone_number): Declare static and DEFSYM it.
18636 (sort_overlays, overlay_strings): When an overlay's clone number
18637 matches the window's clone number process the overlay even if
18638 the overlay's window property doesn't match the current window.
18640 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
18641 (Fwindow_hchild): Rename to Fwindow_left_child.
18642 (Fwindow_next): Rename to Fwindow_next_sibling.
18643 (Fwindow_prev): Rename to Fwindow_prev_sibling.
18644 (resize_window_check): Rename to window_resize_check.
18645 (resize_window_apply): Rename to window_resize_apply.
18646 (Fresize_window_apply): Rename to Fwindow_resize_apply.
18647 (Fdelete_other_windows_internal, resize_frame_windows)
18648 (Fsplit_window_internal, Fdelete_window_internal)
18649 (grow_mini_window, shrink_mini_window)
18650 (Fresize_mini_window_internal): Fix callers accordingly.
18652 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
18654 * emacsgtkfixed.h: State that this is only used with Gtk+3.
18655 (emacs_fixed_set_min_size): Remove.
18656 (emacs_fixed_new): Take frame as argument.
18658 * emacsgtkfixed.c: State that this is only used with Gtk+3.
18659 (_EmacsFixedPrivate): Remove minwidth/height.
18660 Add struct frame *f.
18661 (emacs_fixed_init): Initialize priv->f.
18662 (get_parent_class, emacs_fixed_set_min_size): Remove.
18663 (emacs_fixed_new): Set priv->f to argument.
18664 (emacs_fixed_get_preferred_width)
18665 (emacs_fixed_get_preferred_height): Use min_width/height from
18666 frames size_hint to set minimum and natural (Bug#8919).
18667 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
18668 and use min_width/height from frames size_hint to set
18669 min_width/height (Bug#8919).
18671 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
18672 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
18675 2011-06-26 Eli Zaretskii <eliz@gnu.org>
18677 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
18678 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
18681 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
18683 * process.c (wait_reading_process_output): Bypass select if
18684 waiting for a cell while ignoring keyboard input, and input is
18685 pending. Suggested by Jan Djärv (Bug#8869).
18687 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
18689 Use gnulib's dup2 module instead of rolling our own.
18690 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
18692 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18694 * dispnew.c (scrolling_window): Before scrolling, turn off a
18695 mouse-highlight in the window being scrolled.
18697 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
18699 Move DEFSYM to lisp.h and use everywhere.
18701 * character.h (DEFSYM): Move declaration...
18702 * lisp.h (DEFSYM): ...here.
18708 * w32select.c: Don't include character.h.
18710 * alloc.c (syms_of_alloc):
18711 * buffer.c (syms_of_buffer):
18712 * bytecode.c (syms_of_bytecode):
18713 * callint.c (syms_of_callint):
18714 * casefiddle.c (syms_of_casefiddle):
18715 * casetab.c (init_casetab_once):
18716 * category.c (init_category_once, syms_of_category):
18717 * ccl.c (syms_of_ccl):
18718 * cmds.c (syms_of_cmds):
18719 * composite.c (syms_of_composite):
18720 * dbusbind.c (syms_of_dbusbind):
18721 * dired.c (syms_of_dired):
18722 * dispnew.c (syms_of_display):
18723 * doc.c (syms_of_doc):
18724 * editfns.c (syms_of_editfns):
18725 * emacs.c (syms_of_emacs):
18726 * eval.c (syms_of_eval):
18727 * fileio.c (syms_of_fileio):
18728 * fns.c (syms_of_fns):
18729 * frame.c (syms_of_frame):
18730 * fringe.c (syms_of_fringe):
18731 * insdel.c (syms_of_insdel):
18732 * keymap.c (syms_of_keymap):
18733 * lread.c (init_obarray, syms_of_lread):
18734 * macros.c (syms_of_macros):
18735 * msdos.c (syms_of_msdos):
18736 * print.c (syms_of_print):
18737 * process.c (syms_of_process):
18738 * search.c (syms_of_search):
18739 * sound.c (syms_of_sound):
18740 * syntax.c (init_syntax_once, syms_of_syntax):
18741 * terminal.c (syms_of_terminal):
18742 * textprop.c (syms_of_textprop):
18743 * undo.c (syms_of_undo):
18744 * w32.c (globals_of_w32):
18745 * window.c (syms_of_window):
18746 * xdisp.c (syms_of_xdisp):
18747 * xfaces.c (syms_of_xfaces):
18748 * xfns.c (syms_of_xfns):
18749 * xmenu.c (syms_of_xmenu):
18750 * xsettings.c (syms_of_xsettings):
18751 * xterm.c (syms_of_xterm): Use DEFSYM.
18753 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
18755 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
18757 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
18759 Integer and buffer overflow fixes (Bug#8873).
18761 * print.c (printchar, strout): Check for string overflow.
18762 (PRINTPREPARE, printchar, strout):
18763 Don't set size unless allocation succeeds.
18765 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
18766 for sizes. Check for string overflow more accurately.
18767 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
18769 * macros.c: Integer and buffer overflow fixes.
18770 * keyboard.h (struct keyboard.kbd_macro_bufsize):
18771 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
18772 Use ptrdiff_t, not int, for sizes.
18773 Don't increment bufsize until after realloc succeeds.
18774 Check for size-calculation overflow.
18775 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
18777 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
18779 * lread.c: Integer overflow fixes.
18780 (read_integer): Radix is now EMACS_INT, not int,
18781 to improve quality of diagnostics for out-of-range radices.
18782 Calculate buffer size correctly for out-of-range radices.
18783 (read1): Check for integer overflow in radices, and in
18784 read-circle numbers.
18785 (read_escape): Avoid int overflow.
18786 (Fload, openp, read_buffer_size, read1)
18787 (substitute_object_recurse, read_vector, read_list, map_obarray):
18788 Use ptrdiff_t, not int, for sizes.
18789 (read1): Use EMACS_INT, not int, for sizes.
18790 Check for size overflow.
18792 * image.c (cache_image): Check for size arithmetic overflow.
18794 * lread.c: Integer overflow issues.
18795 (saved_doc_string_size, saved_doc_string_length)
18796 (prev_saved_doc_string_size, prev_saved_doc_string_length):
18797 Now ptrdiff_t, not int.
18798 (read1): Don't assume doc string length fits in int. Check for
18799 out-of-range doc string lengths.
18800 (read_list): Don't assume file position fits in int.
18801 (read_escape): Check for hex character overflow.
18803 2011-06-22 Leo Liu <sdl.web@gmail.com>
18805 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
18806 Move to minibuffer.el.
18808 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18810 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
18811 The following patches are for when GLYPH_DEBUG && !XASSERT.
18812 * dispextern.h (trace_redisplay_p, dump_glyph_string):
18813 * dispnew.c (flush_stdout):
18814 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
18815 Mark as externally visible.
18816 * dispnew.c (check_window_matrix_pointers): Now static.
18817 * dispnew.c (window_to_frame_vpos):
18818 * xfns.c (unwind_create_frame):
18819 * xterm.c (x_check_font): Remove unused local.
18820 * scroll.c (CHECK_BOUNDS):
18821 * xfaces.c (cache_fache): Rename local to avoid shadowing.
18822 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
18823 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
18824 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
18825 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
18827 (debug_method_add): Use va_list and vsprintf rather than relying
18828 on undefined behavior with wrong number of arguments.
18829 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
18830 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
18831 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
18832 since we're not interested in debugging glyphs with old libraries.
18833 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
18834 GCC 4.6.0's static checking.
18836 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18838 Integer overflow and signedness fixes (Bug#8873).
18839 A few related buffer overrun fixes, too.
18841 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
18843 * dispextern.h (struct face.stipple):
18844 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
18845 (x_bitmap_mask, x_allocate_bitmap_record)
18846 (x_create_bitmap_from_data, x_create_bitmap_from_file)
18847 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
18848 (x_create_bitmap_from_xpm_data):
18849 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
18850 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
18852 * xfaces.c (load_pixmap):
18853 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
18854 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
18855 (.bitmaps_last, struct x_output.icon_bitmap):
18856 Use ptrdiff_t, not int, for bitmap indexes.
18857 (x_allocate_bitmap_record): Check for size overflow.
18858 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
18860 Use ptrdiff_t, not int, for overlay counts.
18861 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
18862 * editfns.c (overlays_around, get_pos_property):
18863 * textprop.c (get_char_property_and_overlay):
18864 * xdisp.c (next_overlay_change, note_mouse_highlight):
18865 * xfaces.c (face_at_buffer_position):
18866 * buffer.c (OVERLAY_COUNT_MAX): New macro.
18867 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
18868 (Fnext_overlay_change, Fprevious_overlay_change)
18869 (mouse_face_overlay_overlaps, Foverlays_in):
18870 Use ptrdiff_t, not int, for sizes.
18871 (overlays_at, overlays_in): Check for size-calculation overflow.
18873 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
18875 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
18876 (x_session_initialize): Do not assume string length fits in int.
18878 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
18879 This is unlikely, but can occur if DPI is outlandish.
18881 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
18882 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
18884 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
18885 * xrdb.c (magic_file_p, search_magic_path):
18886 Omit last arg SUFFIX; it was always 0. All callers changed.
18887 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
18889 * xfont.c (xfont_match): Avoid need for strlen.
18891 * xfns.c: Don't assume strlen fits in int.
18892 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
18894 * xdisp.c (message_log_check_duplicate): Return intmax_t,
18895 not unsigned long, as we prefer signed integers. All callers changed.
18896 Detect integer overflow in repeat count.
18897 (message_dolog): Don't assume print length fits in 39 bytes.
18898 (display_mode_element): Don't assume strlen fits in int.
18900 * termcap.c: Don't assume sizes fit in int and never overflow.
18901 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
18902 (gobble_line): Check for size-calculation overflow.
18904 * minibuf.c (Fread_buffer):
18905 * lread.c (intern, intern_c_string):
18906 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
18907 Don't assume string length fits in int.
18909 * keyboard.c (parse_tool_bar_item):
18910 * gtkutil.c (style_changed_cb): Avoid need for strlen.
18912 * font.c: Don't assume string length fits in int.
18913 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
18914 Use ptrdiff_t, not int.
18915 (font_intern_prop): Don't assume string length fits in int.
18916 Don't assume integer property fits in fixnum.
18917 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
18919 * filelock.c: Fix some buffer overrun and integer overflow issues.
18920 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
18921 Reformulate so as not to need the command string.
18922 Invoke gzip -cd rather than gunzip, as it's more portable.
18923 (lock_info_type, lock_file_1, lock_file):
18924 Don't assume pid_t and time_t fit in unsigned long.
18925 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
18926 (current_lock_owner): Prefer signed type for sizes.
18927 Use memcpy, not strncpy, where memcpy is what is really wanted.
18928 Don't assume (via atoi) that time_t and pid_t fit in int.
18929 Check for time_t and/or pid_t out of range, e.g., via a network share.
18930 Don't alloca where an auto var works fine.
18932 * fileio.c: Fix some integer overflow issues.
18933 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
18934 Don't assume string length fits in int.
18935 (directory_file_name): Don't assume string length fits in long.
18936 (make_temp_name): Don't assume pid fits in int, or that its print
18937 length is less than 20.
18939 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
18941 * coding.c (make_subsidiaries): Don't assume string length fits in int.
18943 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
18945 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
18946 We prefer signed integers, even for size calculations.
18948 * emacs.c: Don't assume string length fits in 'int'.
18949 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
18950 (main): Don't invoke strlen when not needed.
18952 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
18953 (XD_DEBUG_MESSAGE): Don't waste a byte.
18955 * callproc.c (getenv_internal_1, getenv_internal)
18956 (Fgetenv_internal):
18957 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
18959 * lread.c (invalid_syntax): Omit length argument.
18960 All uses changed. This doesn't fix a bug, but it simplifies the
18961 code away from its former Hollerith-constant appearance, and it's
18962 one less 'int' to worry about when looking at integer-overflow issues.
18963 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
18965 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
18966 This didn't break anything, but it didn't help either.
18967 It's confusing to put a bogus integer in a place where the actual
18968 value does not matter.
18969 (LIST_END_P): Remove unused macro and its bogus comment.
18970 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
18972 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
18973 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
18975 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
18976 We prefer signed types, and the value cannot exceed the EMACS_INT
18977 range anyway (because otherwise the length would not be representable).
18978 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
18979 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
18980 This avoids a GCC warning when WIDE_EMACS_INT.
18982 * indent.c (sane_tab_width): New function.
18983 (current_column, scan_for_column, Findent_to, position_indentation)
18984 (compute_motion): Use it. This is just for clarity.
18985 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
18987 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
18989 * lisp.h (lint_assume): New macro.
18990 * composite.c (composition_gstring_put_cache):
18991 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
18993 * editfns.c, insdel.c:
18994 Omit unnecessary forward decls, to simplify future changes.
18996 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
18998 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
19000 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
19001 Use much-faster test for byte-length change.
19002 Don't assume string byte-length fits in 'int'.
19003 Check that character arg fits in 'int'.
19004 (mapcar1): Declare byte as byte, for clarity.
19006 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
19008 * fns.c (concat): Catch string overflow earlier.
19009 Do not rely on integer wraparound.
19011 * dispextern.h (struct it.overlay_strings_charpos)
19012 (struct it.selective): Now EMACS_INT, not int.
19013 * xdisp.c (forward_to_next_line_start)
19014 (back_to_previous_visible_line_start)
19015 (reseat_at_next_visible_line_start, next_element_from_buffer):
19016 Don't arbitrarily truncate the value of 'selective' to int.
19018 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
19020 * composite.c: Don't truncate sizes to 'int'.
19021 (composition_gstring_p, composition_reseat_it)
19022 (composition_adjust_point): Use EMACS_INT, not int.
19023 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
19024 not EMACS_UINT, for indexes.
19026 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
19028 * buffer.c: Include <verify.h>.
19029 (struct sortvec.priority, struct sortstr.priority):
19030 Now EMACS_INT, not int.
19031 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
19032 (struct sortstr.size, record_overlay_string)
19033 (struct sortstrlist.size, struct sortlist.used):
19034 Don't truncate size to int.
19035 (record_overlay_string): Check for size-calculation overflow.
19036 (init_buffer_once): Check at compile-time, not run-time.
19038 2011-06-22 Jim Meyering <meyering@redhat.com>
19040 Don't leak an XBM-image-sized buffer
19041 * image.c (xbm_load): Free the image buffer after using it.
19043 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
19046 * composite.c (find_automatic_composition): Omit needless 'return 0;'
19047 that Sun C diagnosed.
19048 * fns.c (secure_hash): Fix pointer signedness issue.
19049 * intervals.c (static_offset_intervals): New function.
19050 (offset_intervals): Use it.
19052 2011-06-21 Leo Liu <sdl.web@gmail.com>
19055 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
19058 * fns.c (secure_hash): Rename from crypto_hash_function and change
19059 the first arg to accept symbols.
19060 (Fsecure_hash): New primitive.
19061 (syms_of_fns): New symbols.
19063 2011-06-20 Deniz Dogan <deniz@dogan.se>
19065 * process.c (Fset_process_buffer): Clarify return value in
19068 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
19070 * dispnew.c (add_window_display_history): Use BVAR.
19072 * xdisp.c (debug_method_add): Use BVAR.
19073 (check_window_end, dump_glyph_matrix, dump_glyph)
19074 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
19076 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
19079 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
19080 check till after the cache is created in init_frame_faces.
19082 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
19084 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
19086 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
19088 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
19089 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
19090 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
19092 Improve buffer-overflow checking (Bug#8873).
19093 * fileio.c (Finsert_file_contents):
19094 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
19095 Remove the old (too-loose) buffer overflow checks.
19096 They weren't needed, since make_gap checks for buffer overflow.
19097 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
19098 The old code merely checked for Emacs fixnum overflow, and relied
19099 on undefined (wraparound) behavior. The new code avoids undefined
19100 behavior, and also checks for ptrdiff_t and/or size_t overflow.
19102 * editfns.c (Finsert_char): Don't dump core with very negative counts.
19103 Tune. Don't use wider integers than needed. Don't use alloca.
19104 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
19106 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
19108 * insdel.c, lisp.h (buffer_overflow): New function.
19109 (insert_from_buffer_1, replace_range, replace_range_2):
19110 * insdel.c (make_gap_larger):
19111 * editfns.c (Finsert_char):
19112 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
19114 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
19116 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
19118 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
19120 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
19121 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
19123 * fileio.c: Don't assume EMACS_INT fits in off_t.
19124 (emacs_lseek): New static function.
19125 (Finsert_file_contents, Fwrite_region): Use it.
19126 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
19128 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
19130 * fns.c: Don't overflow int when computing a list length.
19131 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
19132 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
19133 truncation on 64-bit hosts. Check for QUIT every
19134 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
19135 faster and is responsive enough.
19136 (Flength): Report an error instead of overflowing an integer.
19137 (Fsafe_length): Return a float if the value is not representable
19138 as a fixnum. This shouldn't happen except in contrived situations.
19139 (Fnthcdr, Fsort): Don't assume list length fits in int.
19140 (Fcopy_sequence): Don't assume vector length fits in int.
19142 * alloc.c: Check that resized vectors' lengths fit in fixnums.
19143 (header_size, word_size): New constants.
19144 (allocate_vectorlike): Don't check size overflow here.
19145 (allocate_vector): Check it here instead, since this is the only
19146 caller of allocate_vectorlike that could cause overflow.
19147 Check that the new vector's length is representable as a fixnum.
19149 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
19150 The previous code was bogus. For example, next_almost_prime (32)
19151 returned 39, which is undesirable as it is a multiple of 3; and
19152 next_almost_prime (24) returned 25, which is a multiple of 5 so
19153 why was the code bothering to check for multiples of 7?
19155 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
19157 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
19159 Variadic C functions now count arguments with ptrdiff_t.
19160 This partly undoes my 2011-03-30 change, which replaced int with size_t.
19161 Back then I didn't know that the Emacs coding style prefers signed int.
19162 Also, in the meantime I found a few more instances where arguments
19163 were being counted with int, which may truncate counts on 64-bit
19164 machines, or EMACS_INT, which may be unnecessarily wide.
19165 * lisp.h (struct Lisp_Subr.function.aMANY)
19166 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
19167 Arg counts are now ptrdiff_t, not size_t.
19168 All variadic functions and their callers changed accordingly.
19169 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
19170 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
19171 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
19172 * callint.c (Fcall_interactively): Check arg count for overflow,
19173 to avoid potential buffer overrun. Use signed char, not 'int',
19174 for 'varies' array, so that we needn't bother to check its size
19175 calculation for overflow.
19176 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
19177 * eval.c (apply_lambda):
19178 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
19179 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
19180 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
19182 * callint.c (Fcall_interactively): Don't use index var as event count.
19184 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
19185 * mem-limits.h (SIZE): Remove; no longer used.
19187 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
19189 Remove unnecessary casts.
19190 * xterm.c (x_term_init):
19191 * xfns.c (x_set_border_pixel):
19192 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
19193 These aren't needed now that we assume ANSI C.
19195 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
19196 It's more likely to cause problems (due to unsigned overflow)
19199 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
19201 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
19203 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
19205 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
19207 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
19209 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
19211 GLYPH_CODE_FACE returns EMACS_INT, not int.
19212 * dispextern.h (merge_faces):
19213 * xfaces.c (merge_faces):
19214 * xdisp.c (get_next_display_element, next_element_from_display_vector):
19215 Don't assume EMACS_INT fits in int.
19217 * character.h (CHAR_VALID_P): Remove unused parameter.
19218 * fontset.c, lisp.h, xdisp.c: All uses changed.
19220 * editfns.c (Ftranslate_region_internal): Omit redundant test.
19222 * fns.c (concat): Minor tuning based on overflow analysis.
19223 This doesn't fix any bugs. Use int to hold character, instead
19224 of constantly refetching from Emacs object. Use XFASTINT, not
19225 XINT, for value known to be a character. Don't bother comparing
19226 a single byte to 0400, as it's always less.
19228 * floatfns.c (Fexpt):
19229 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
19231 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
19234 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
19236 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
19237 Without this fix, on a 64-bit host (aset S 0 4294967386) would
19238 incorrectly succeed when S was a string, because 4294967386 was
19239 truncated before it was used.
19241 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
19242 Otherwise, an out-of-range integer could cause undefined behavior
19245 * composite.c: Use int, not EMACS_INT, for characters.
19246 (fill_gstring_body, composition_compute_stop_pos): Use int, not
19247 EMACS_INT, for values that are known to be in character range.
19248 This doesn't fix any bugs but is the usual style inside Emacs and
19249 may generate better code on 32-bit machines.
19251 Make sure a 64-bit char is never passed to ENCODE_CHAR.
19252 This is for reasons similar to the recent CHAR_STRING fix.
19253 * charset.c (Fencode_char): Check that character arg is actually
19254 a character. Pass an int to ENCODE_CHAR.
19255 * charset.h (ENCODE_CHAR): Verify that the character argument is no
19256 wider than 'int', as a compile-time check to prevent future regressions
19259 * character.c (char_string): Remove unnecessary casts.
19261 Make sure a 64-bit char is never passed to CHAR_STRING.
19262 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
19263 by silently ignoring the top 32 bits, allowing some values
19264 that were far too large to be valid characters.
19265 * character.h: Include <verify.h>.
19266 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
19267 arguments are no wider than unsigned, as a compile-time check
19268 to prevent future regressions in this area.
19270 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
19271 (Fsubst_char_in_region):
19273 * xdisp.c (decode_mode_spec_coding):
19274 Adjust to CHAR_STRING's new requirement.
19275 * editfns.c (Finsert_char, Fsubst_char_in_region):
19276 * fns.c (concat): Check that character args are actually
19277 characters. Without this test, these functions did the wrong
19278 thing with wildly out-of-range values on 64-bit hosts.
19280 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
19281 These casts should not be needed on 32-bit hosts, either.
19282 * keyboard.c (read_char):
19283 * lread.c (Fload): Remove casts to unsigned.
19285 * lisp.h (UNSIGNED_CMP): New macro.
19286 This fixes comparison bugs on 64-bit hosts.
19287 (ASCII_CHAR_P): Use it.
19288 * casefiddle.c (casify_object):
19289 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
19290 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
19291 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
19292 * dispextern.h (FACE_FROM_ID):
19293 * keyboard.c (read_char): Use UNSIGNED_CMP.
19295 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
19296 not to EMACS_INT, to avoid GCC warning.
19298 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
19300 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
19301 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
19302 isn't needed on 32-bit machines.
19304 * buffer.c (Fgenerate_new_buffer_name):
19305 Use EMACS_INT for count, not int.
19306 (advance_to_char_boundary): Return EMACS_INT, not int.
19308 * data.c (Qcompiled_function): Now static.
19310 * window.c (window_body_lines): Now static.
19312 * image.c (gif_load): Rename local to avoid shadowing.
19314 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
19315 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
19316 * alloc.c (make_save_value): Integer argument is now of type
19317 ptrdiff_t, not int.
19318 (mark_object): Use ptrdiff_t, not int.
19319 * lisp.h (pD): New macro.
19320 * print.c (print_object): Use it.
19322 * alloc.c: Use EMACS_INT, not int, to count objects.
19323 (total_conses, total_markers, total_symbols, total_vector_size)
19324 (total_free_conses, total_free_markers, total_free_symbols)
19325 (total_free_floats, total_floats, total_free_intervals)
19326 (total_intervals, total_strings, total_free_strings):
19327 Now EMACS_INT, not int. All uses changed.
19328 (Fgarbage_collect): Compute overall total using a double, so that
19329 integer overflow is less likely to be a problem. Check for overflow
19330 when converting back to an integer.
19331 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
19332 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
19333 These were 'int' variables that could overflow on 64-bit hosts;
19334 they were never used, so remove them instead of repairing them.
19335 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
19336 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
19337 Previously, this ceilinged at INT_MAX, but that doesn't work on
19339 (allocate_pseudovector): Don't use EMACS_INT when int would do.
19341 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
19342 (allocate_vectorlike): Check for ptrdiff_t overflow.
19343 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
19344 when a (possibly-narrower) signed value would do just as well.
19345 We prefer using signed arithmetic, to avoid comparison confusion.
19347 * alloc.c: Catch some string size overflows that we were missing.
19348 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
19349 for convenience in STRING_BYTES_MAX.
19350 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
19351 The definition here is exact; the one in lisp.h was approximate.
19352 (allocate_string_data): Check for string overflow. This catches
19353 some instances we weren't catching before. Also, it catches
19354 size_t overflow on (unusual) hosts where SIZE_MAX <= min
19355 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
19356 and ptrdiff_t and EMACS_INT are both 64 bits.
19358 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
19359 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
19360 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
19362 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
19364 * alloc.c (Fmake_string): Check for out-of-range init.
19366 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
19368 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
19370 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
19372 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
19373 xg_get_default_scrollbar_width.
19375 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
19376 (int_gtk_range_get_value): Move to the scroll bar part of the file.
19377 (style_changed_cb): Call update_theme_scrollbar_width and call
19378 x_set_scroll_bar_default_width and xg_frame_set_char_size for
19379 all frames (Bug#8505).
19380 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
19381 Call gtk_window_set_resizable if HAVE_GTK3.
19382 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
19383 and height if HAVE_GTK3 (Bug#8505).
19384 (scroll_bar_width_for_theme): New variable.
19385 (update_theme_scrollbar_width): New function.
19386 (xg_get_default_scrollbar_width): Move code to
19387 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
19388 (xg_initialize): Call update_theme_scrollbar_width.
19390 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
19392 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
19394 2011-06-12 Martin Rudalics <rudalics@gmx.at>
19396 * frame.c (make_frame): Call other_buffer_safely instead of
19399 * window.c (temp_output_buffer_show): Call display_buffer with
19400 second argument Vtemp_buffer_show_specifiers and reset latter
19401 immediately after the call.
19402 (Vtemp_buffer_show_specifiers): New variable.
19403 (auto_window_vscroll_p, next_screen_context_lines)
19404 (Vscroll_preserve_screen_position): Remove leading asterisks from
19407 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
19409 Fix minor problems found by GCC 4.6.0 static checking.
19410 * buffer.c (Qclone_number): Remove for now, as it's unused.
19411 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
19412 (record_buffer): Remove unused local.
19413 * frame.c (other_visible_frames, frame_buffer_list): Now static.
19414 (set_frame_buffer_list): Remove; unused.
19415 * frame.h (other_visible_frames): Remove decl.
19416 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
19417 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
19418 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
19420 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
19421 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
19422 Define only if HAVE_GPM.
19423 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
19424 (update_hints_inhibit): Remove; never set. All uses removed.
19425 * widgetprv.h (emacsFrameClassRec): Remove decl.
19426 * window.c (delete_deletable_window): Now returns void, since it
19427 wasn't returning anything.
19428 (compare_window_configurations): Remove unused locals.
19429 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
19430 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
19431 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
19432 the same widths as pointers. This follows up on the 2011-05-06 patch.
19433 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
19434 * xterm.h: Likewise.
19435 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
19437 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
19439 * makefile.w32-in: Update dependencies.
19440 (LISP_H): Add lib/intprops.h.
19442 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19444 * image.c (gif_load): Add animation frame delay to the metadata.
19445 (syms_of_image): Use DEFSYM. New symbol `delay'.
19447 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19449 * window.c (delete_deletable_window): Re-add.
19450 (Fset_window_configuration): Rewrite to handle dead buffers and
19451 consequently deletable windows.
19452 (window_tree, Fwindow_tree): Remove. Supply functionality in
19454 (compare_window_configurations): Simplify code.
19456 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
19458 * image.c (imagemagick_load_image): Fix type mismatch.
19459 (Fimagemagick_types): Likewise.
19461 * window.h (replace_buffer_in_windows): Declare.
19463 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19465 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
19466 Qclone_number. Remove external declaration of Qdelete_window.
19467 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
19469 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
19470 Run Qbuffer_list_update_hook if allowed.
19471 (Fother_buffer): Rewrite doc-string. Major rewrite for new
19472 buffer list implementation.
19473 (other_buffer_safely): New function.
19474 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
19475 calls to replace_buffer_in_windows and
19476 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
19478 (record_buffer): Inhibit quitting and rewrite using quittable
19479 functions. Run Qbuffer_list_update_hook if allowed.
19480 (Frecord_buffer, Funrecord_buffer): New functions.
19481 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
19482 Move switch-to-buffer to window.el.
19483 (bury-buffer): Move to window.el.
19484 (Vbuffer_list_update_hook): New variable.
19486 * lisp.h (other_buffer_safely): Add prototype in buffer.c
19489 * window.h (resize_frame_windows): Move up in code.
19490 (Fwindow_frame): Remove EXFUN.
19491 (replace_buffer_in_all_windows): Remove prototype.
19492 (replace_buffer_in_windows_safely): Add prototype.
19494 * window.c: Declare Qdelete_window static again. Move down
19495 declaration of select_count.
19496 (Fnext_window, Fprevious_window): Rewrite doc-strings.
19497 (Fother_window): Move to window.el.
19498 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
19499 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
19500 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
19502 (replace_buffer_in_windows): Implement by calling
19503 Qreplace_buffer_in_windows.
19504 (replace_buffer_in_all_windows): Remove with some functionality
19505 moved into replace_buffer_in_windows_safely.
19506 (replace_buffer_in_windows_safely): New function.
19507 (select_window_norecord, select_frame_norecord): Move in front
19508 of run_window_configuration_change_hook. Remove now obsolete
19510 (Fset_window_buffer): Rewrite doc-string.
19511 Call Qrecord_window_buffer.
19512 (keys_of_window): Move binding for other-window to window.el.
19514 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19516 * dispextern.h (struct image): Replace data member, whose int_val
19517 and ptr_val fields were not used by anything, with a single
19520 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
19521 (gif_clear_image, gif_load, imagemagick_load_image)
19522 (gs_clear_image, gs_load): Callers changed.
19524 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
19526 * buffer.h: Include <time.h>, for time_t.
19527 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
19529 Fix minor problems found by static checking.
19531 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
19533 Make identifiers static if they are not used in other modules.
19534 * data.c (Qcompiled_function, Qframe, Qvector):
19535 * image.c (QimageMagick, Qsvg):
19536 * minibuf.c (Qmetadata):
19537 * window.c (resize_window_check, resize_root_window): Now static.
19538 * window.h (resize_window_check, resize_root_window): Remove decls.
19540 * window.c (window_deletion_count, delete_deletable_window):
19542 (window_body_lines): Now static.
19543 (Fdelete_other_windows_internal): Mark vars as initialized.
19544 Make sure 'resize_failed' is initialized.
19545 (run_window_configuration_change_hook): Rename local to avoid shadowing.
19546 (resize_window_apply): Remove unused local.
19547 * window.h (delete_deletable_window): Remove decl.
19549 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
19550 (imagemagick_load_image): Fix pointer signedness problem by changing
19551 last arg from unsigned char * to char *. All uses changed.
19552 Also, fix a local for similar reasons.
19553 Remove unused locals. Remove locals to avoid shadowing.
19554 (fn_rsvg_handle_free): Remove; unused.
19555 (svg_load, svg_load_image): Fix pointer signedness problem.
19556 (imagemagick_load_image): Don't use garbage pointer image_wand.
19558 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
19560 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
19562 * image.c (gif_load): Fix omitted cast error introduced by
19565 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19567 * window.h (resize_proportionally, orig_total_lines)
19568 (orig_top_line): Remove from window structure.
19569 (set_window_height, set_window_width, change_window_heights)
19570 (Fdelete_window): Remove prototypes.
19571 (resize_frame_windows): Remove duplicate declaration.
19573 2011-06-10 Eli Zaretskii <eliz@gnu.org>
19575 * window.h (resize_frame_windows, resize_window_check)
19576 (delete_deletable_window, resize_root_window)
19577 (resize_frame_windows): Declare prototypes.
19579 * window.c (resize_window_apply): Make definition be "static" to
19580 match the prototype.
19582 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19584 * window.c: Remove declarations of Qwindow_size_fixed,
19585 window_min_size_1, window_min_size_2, window_min_size,
19586 size_window, window_fixed_size_p, enlarge_window, delete_window.
19587 Remove static from declaration of Qdelete_window, it's
19588 temporarily needed by Fbury_buffer.
19589 (replace_window): Don't assign orig_top_line and
19591 (Fdelete_window, delete_window): Remove. Window deletion is
19592 handled by window.el.
19593 (window_loop): Remove DELETE_OTHER_WINDOWS case.
19594 Replace Fdelete_window calls with calls to Qdelete_window.
19595 (Fdelete_other_windows): Remove. Deleting other windows is
19596 handled by window.el.
19597 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
19598 handled in window.el.
19599 (window_min_size_2, window_min_size_1, window_min_size): Remove.
19600 Window minimum sizes are handled in window.el.
19601 (shrink_windows, size_window, set_window_height)
19602 (set_window_width, change_window_heights, window_height)
19603 (window_width, CURBEG, CURSIZE, enlarge_window)
19604 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
19605 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
19606 handled in window.el.
19607 (make_dummy_parent): Rename to make_parent_window and give it a
19608 second argument horflag.
19609 (make_window): Don't set resize_proportionally any more.
19610 (Fsplit_window): Remove. Windows are split in window.el.
19611 (save_restore_action, save_restore_orig_size)
19612 (shrink_window_lowest_first, save_restore_orig_size): Remove.
19613 Resize mini windows in window.el.
19614 (grow_mini_window, shrink_mini_window): Implement by calling
19615 Qresize_root_window_vertically, resize_window_check and
19616 resize_window_apply.
19617 (saved_window, Fset_window_configuration, save_window_save):
19618 Do not handle orig_top_line, orig_total_lines, and
19619 resize_proportionally.
19620 (window_min_height, window_min_width): Move to window.el.
19621 (keys_of_window): Move bindings for delete-other-windows,
19622 split-window, delete-window and enlarge-window to window.el.
19624 * buffer.c: Temporarily extern Qdelete_window.
19625 (Fbury_buffer): Temporarily call Qdelete_window instead of
19626 Fdelete_window (Fbury_buffer will move to window.el soon).
19628 * frame.c (set_menu_bar_lines_1): Remove code handling
19629 orig_top_line and orig_total_lines.
19631 * dispnew.c (adjust_frame_glyphs_initially): Don't use
19632 set_window_height but set heights directly.
19633 (change_frame_size_1): Use resize_frame_windows.
19635 * xdisp.c (init_xdisp): Don't use set_window_height but set
19638 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
19639 Use resize_frame_windows instead of change_window_heights and run
19640 run_window_configuration_change_hook.
19642 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
19643 instead of change_window_heights and run
19644 run_window_configuration_change_hook.
19646 2011-06-09 Martin Rudalics <rudalics@gmx.at>
19648 * window.c (replace_window): Rename second argument REPLACEMENT to
19649 NEW. New third argument SETFLAG. Rewrite.
19650 (delete_window, make_dummy_parent): Call replace_window with
19652 (window_list_1): Move down in code.
19653 (run_window_configuration_change_hook): Move set_buffer part
19654 before select_frame_norecord part in order to unwind correctly.
19655 Rename count1 to count.
19656 (recombine_windows, delete_deletable_window, resize_root_window)
19657 (Fdelete_other_windows_internal)
19658 (Frun_window_configuration_change_hook, make_parent_window)
19659 (resize_window_check, resize_window_apply, Fresize_window_apply)
19660 (resize_frame_windows, Fsplit_window_internal)
19661 (Fdelete_window_internal, Fresize_mini_window_internal):
19663 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
19665 2011-06-08 Martin Rudalics <rudalics@gmx.at>
19667 * window.h (window): Add some new members to window structure -
19668 normal_lines, normal_cols, new_total, new_normal, clone_number,
19669 splits, nest, prev_buffers, next_buffers.
19670 (WINDOW_TOTAL_SIZE): Move here from window.c.
19671 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
19673 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
19675 (make_dummy_parent): Set new members of windows structure.
19676 (make_window): Move down in code. Handle new members of window
19678 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
19679 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
19680 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
19681 (Fset_window_prev_buffers, Fwindow_next_buffers)
19682 (Fset_window_next_buffers, Fset_window_clone_number):
19684 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
19685 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
19687 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
19688 Argument WINDOW can be now internal window too.
19689 (Fwindow_use_time): Move up in code.
19690 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
19691 Rewrite doc-string.
19692 (Fset_window_configuration, saved_window)
19693 (Fcurrent_window_configuration, save_window_save): Handle new
19694 members of window structure.
19695 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
19696 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
19697 (syms_of_window): New Lisp objects Qrecord_window_buffer,
19698 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
19699 Qget_mru_window, Qresize_root_window,
19700 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
19701 Qauto_buffer_name; staticpro them.
19703 2011-06-07 Martin Rudalics <rudalics@gmx.at>
19705 * window.c (Fwindow_total_size, Fwindow_left_column)
19706 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
19707 (Fwindow_list_1): New functions.
19708 (window_box_text_cols): Replace with window_body_cols.
19709 (Fwindow_width, Fscroll_left, Fscroll_right):
19710 Use window_body_cols instead of window_box_text_cols.
19711 (delete_window, Fset_window_configuration):
19712 Call delete_all_subwindows with window as argument.
19713 (delete_all_subwindows): Take a window as argument and not a
19714 structure. Rewrite.
19715 (window_loop): Remove handling of GET_LRU_WINDOW and
19716 GET_LARGEST_WINDOW.
19717 (Fget_lru_window, Fget_largest_window): Move to window.el.
19719 * window.h: Extern window_body_cols instead of
19720 window_box_text_cols. delete_all_subwindows now takes a
19721 Lisp_Object as argument.
19723 * indent.c (compute_motion, Fcompute_motion):
19724 Use window_body_cols instead of window_box_text_cols.
19726 * frame.c (delete_frame): Call delete_all_subwindows with root
19727 window as argument.
19729 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
19731 * fns.c (Fputhash): Document return value.
19733 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
19735 * image.c (gif_load): Implement gif89a spec "no disposal" method.
19737 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19739 Cons<->int and similar integer overflow fixes (Bug#8794).
19741 Check for overflow when converting integer to cons and back.
19742 * charset.c (Fdefine_charset_internal, Fdecode_char):
19743 Use cons_to_unsigned to catch overflow.
19744 (Fencode_char): Use INTEGER_TO_CONS.
19745 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
19746 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
19747 * data.c (long_to_cons, cons_to_long): Remove.
19748 (cons_to_unsigned, cons_to_signed): New functions.
19749 These signal an error for invalid or out-of-range values.
19750 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
19751 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
19752 * font.c (Ffont_variation_glyphs):
19753 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
19754 * lisp.h: Include <intprops.h>.
19755 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
19756 (cons_to_signed, cons_to_unsigned): New decls.
19757 (long_to_cons, cons_to_long): Remove decls.
19758 * undo.c (record_first_change): Use INTEGER_TO_CONS.
19759 (Fprimitive_undo): Use CONS_TO_INTEGER.
19760 * xfns.c (Fx_window_property): Likewise.
19761 * xselect.c: Include <limits.h>.
19762 (x_own_selection, selection_data_to_lisp_data):
19763 Use INTEGER_TO_CONS.
19764 (x_handle_selection_request, x_handle_selection_clear)
19765 (x_get_foreign_selection, Fx_disown_selection_internal)
19766 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
19767 (lisp_data_to_selection_data): Use cons_to_unsigned.
19768 (x_fill_property_data): Use cons_to_signed.
19769 Report values out of range.
19771 Check for buffer and string overflow more precisely.
19772 * buffer.h (BUF_BYTES_MAX): New macro.
19773 * lisp.h (STRING_BYTES_MAX): New macro.
19774 * alloc.c (Fmake_string):
19775 * character.c (string_escape_byte8):
19776 * coding.c (coding_alloc_by_realloc):
19777 * doprnt.c (doprnt):
19778 * editfns.c (Fformat):
19780 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
19781 since they may not be the same number.
19782 * editfns.c (Finsert_char):
19783 * fileio.c (Finsert_file_contents):
19784 Likewise for BUF_BYTES_MAX.
19786 * image.c: Use ptrdiff_t, not int, for sizes.
19787 (slurp_file): Switch from int to ptrdiff_t.
19789 (slurp_file): Check that file size fits in both size_t (for
19790 malloc) and ptrdiff_t (for sanity and safety).
19792 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
19793 if b->modtime has its maximal value.
19795 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
19797 Don't assume time_t can fit into int.
19798 * buffer.h (struct buffer.modtime): Now time_t, not int.
19799 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
19800 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
19802 Minor fixes for signed vs unsigned integers.
19803 * character.h (MAYBE_UNIFY_CHAR):
19804 * charset.c (maybe_unify_char):
19805 * keyboard.c (read_char, reorder_modifiers):
19806 XINT -> XFASTINT, since the integer must be nonnegative.
19807 * ftfont.c (ftfont_spec_pattern):
19808 * keymap.c (access_keymap, silly_event_symbol_error):
19809 XUINT -> XFASTINT, since the integer must be nonnegative.
19810 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
19811 since it makes no difference and we prefer signed.
19812 * keyboard.c (record_char): Use XUINT when all the neighbors do.
19813 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
19816 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
19818 * window.h (Fwindow_frame): Declare.
19820 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19822 * alloc.c: Simplify handling of large-request failures (Bug#8800).
19823 (SPARE_MEMORY): Always define.
19824 (LARGE_REQUEST): Remove.
19825 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
19827 2011-06-06 Martin Rudalics <rudalics@gmx.at>
19829 * lisp.h: Move EXFUNS for Fframe_root_window,
19830 Fframe_first_window and Fset_frame_selected_window to window.h.
19832 * window.h: Move EXFUNS for Fframe_root_window,
19833 Fframe_first_window and Fset_frame_selected_window here from
19836 * frame.c (Fwindow_frame, Fframe_first_window)
19837 (Fframe_root_window, Fframe_selected_window)
19838 (Fset_frame_selected_window): Move to window.c.
19839 (Factive_minibuffer_window): Move to minibuf.c.
19840 (Fother_visible_frames_p): New function.
19842 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
19844 * window.c (decode_window, decode_any_window): Move up in code.
19845 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
19846 (inhibit_frame_unsplittable): Remove unused variable.
19847 (Fwindow_buffer): Move up and rewrite doc-string.
19848 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
19849 (Fwindow_prev): New functions.
19850 (Fwindow_frame): Move here from frame.c. Accept any window as
19852 (Fframe_root_window, Fframe_first_window)
19853 (Fframe_selected_window): Move here from frame.c. Accept frame
19854 or arbitrary window as argument. Update doc-strings.
19855 (Fminibuffer_window): Move up in code.
19856 (Fwindow_minibuffer_p): Move up in code and simplify.
19857 (Fset_frame_selected_window): Move here from frame.c.
19859 (Fselected_window, select_window, Fselect_window): Move up in
19860 code. Minor doc-string fixes.
19862 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19864 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
19865 Do not assume that spare memory exists; that assumption is valid
19866 only if SYSTEM_MALLOC.
19867 (LARGE_REQUEST): New macro, so that the issue of large requests
19868 is separated from the issue of spare memory.
19870 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
19872 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
19875 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
19877 * xfns.c (x_set_scroll_bar_default_width): Move declarations
19880 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
19882 * gtkutil.c (xg_get_default_scrollbar_width): New function.
19884 * gtkutil.h: Declare xg_get_default_scrollbar_width.
19886 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
19887 min width by calling x_set_scroll_bar_default_width (Bug#8505).
19889 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
19891 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
19893 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
19895 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
19896 (x_clipboard_manager_save): Add return value.
19897 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
19898 New error handlers.
19899 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
19900 Obey Vx_select_enable_clipboard_manager. Catch errors in
19901 x_clipboard_manager_save (Bug#8779).
19902 (Vx_select_enable_clipboard_manager): New variable.
19903 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
19905 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
19907 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
19909 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19911 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
19912 in the current matrix if keep_current_p is non-zero.
19914 2011-06-04 Eli Zaretskii <eliz@gnu.org>
19916 * bidi.c (bidi_level_of_next_char): Fix last change.
19918 2011-06-03 Eli Zaretskii <eliz@gnu.org>
19920 Support bidi reordering of text covered by display properties.
19922 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
19923 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
19924 (bidi_cache_search, bidi_cache_iterator_state)
19925 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
19926 (bidi_level_of_next_char, bidi_move_to_visually_next):
19927 Support character positions inside a run of characters covered by a
19929 (bidi_paragraph_init, bidi_resolve_explicit_1)
19930 (bidi_level_of_next_char): Call bidi_fetch_char and
19931 bidi_fetch_char_advance instead of FETCH_CHAR and
19932 FETCH_CHAR_ADVANCE.
19933 (bidi_init_it): Initialize new members.
19934 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
19936 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
19937 instead of using explicit *_CHAR codes.
19938 (bidi_resolve_explicit, bidi_resolve_weak):
19939 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
19940 bidirectional text is supported only in multibyte buffers.
19941 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
19942 it to initialize the frame_window_p member of struct bidi_it.
19943 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
19944 (bidi_resolve_explicit, bidi_resolve_weak)
19945 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
19946 bidi_it->nchars is non-positive.
19947 (bidi_level_of_next_char): Don't try to lookup the cache for the
19948 next/previous character if nothing is cached there yet, or if we
19949 were just reseat()'ed to a new position.
19951 * xdisp.c (set_cursor_from_row): Set start and stop points
19952 according to the row's direction when priming the loop that looks
19953 for the glyph on which to display cursor.
19954 (single_display_spec_intangible_p): Function deleted.
19955 (display_prop_intangible_p): Reimplement to call
19956 handle_display_spec instead of single_display_spec_intangible_p.
19957 Accept 3 additional arguments needed by handle_display_spec.
19958 This fixes incorrect cursor motion across display property with complex
19959 values: lists, `(when COND...)' forms, etc.
19960 (single_display_spec_string_p): Support property values that are
19961 lists with the argument STRING its top-level element.
19962 (display_prop_string_p): Fix the condition for processing a
19963 property that is a list to be consistent with handle_display_spec.
19964 (handle_display_spec): New function, refactored from the
19965 last portion of handle_display_prop.
19966 (compute_display_string_pos): Accept additional argument
19967 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
19968 value of a `display' property is a "replacing spec".
19969 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
19970 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
19971 the display property, but just return a value indicating whether
19972 the display property will replace the characters it covers.
19973 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
19974 frame_window_p members of struct bidi_it.
19975 (compute_display_string_pos, compute_display_string_end):
19977 (push_it): Accept second argument POSITION, where pop_it should
19978 jump to continue iteration.
19979 (reseat_1): Initialize bidi_it.disp_pos.
19981 * keyboard.c (adjust_point_for_property): Adjust the call to
19982 display_prop_intangible_p to its new signature.
19984 * dispextern.h (struct bidi_it): New member frame_window_p.
19985 (bidi_init_it): Update prototypes.
19986 (display_prop_intangible_p): Update prototype.
19987 (compute_display_string_pos, compute_display_string_end):
19988 Declare prototypes.
19989 (struct bidi_it): New members nchars and disp_pos. ch_len is now
19992 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
19994 Malloc failure behavior now depends on size of allocation.
19995 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
19996 * lisp.h: Change signatures accordingly.
19997 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
19998 All callers changed. (Bug#8762)
20000 * gnutls.c: Use Emacs's memory allocators.
20001 Without this change, the gnutls library would invoke malloc etc.
20002 directly, which causes problems on non-SYNC_INPUT hosts, and which
20003 runs afoul of improving memory_full behavior. (Bug#8761)
20004 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
20005 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
20006 xfree instead of the default malloc, realloc, free.
20007 (Fgnutls_boot): No need to check for memory allocation failure,
20008 since xmalloc does that for us.
20010 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
20011 * category.c (hash_get_category_set):
20012 * ccl.c (ccl_driver):
20013 * charset.c (Fdefine_charset_internal):
20014 * charset.h (struct charset.hash_index):
20015 * composite.c (get_composition_id, gstring_lookup_cache)
20016 (composition_gstring_put_cache):
20017 * composite.h (struct composition.hash_index):
20018 * dispextern.h (struct image.hash):
20019 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
20020 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
20021 (hashfn_equal, hashfn_user_defined, make_hash_table)
20022 (maybe_resize_hash_table, hash_lookup, hash_put)
20023 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
20024 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
20025 (Fsxhash, Fgethash, Fputhash, Fmaphash):
20026 * image.c (make_image, search_image_cache, lookup_image)
20027 (xpm_put_color_table_h):
20028 * lisp.h (struct Lisp_Hash_Table):
20029 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
20030 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
20031 for hashes and hash indexes, instead of 'unsigned' and 'int'.
20032 * alloc.c (allocate_vectorlike):
20033 Check for overflow in vector size calculations.
20034 * ccl.c (ccl_driver):
20035 Check for overflow when converting EMACS_INT to int.
20036 * fns.c, image.c: Remove unnecessary static decls that would otherwise
20037 need to be updated by these changes.
20038 * fns.c (make_hash_table, maybe_resize_hash_table):
20039 Check for integer overflow with large hash tables.
20040 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
20041 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
20042 (SXHASH_REDUCE): New macro.
20043 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
20044 Use it instead of discarding useful hash info with large hash values.
20045 (sxhash_float): New function.
20046 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
20047 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
20048 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
20049 Rewrite to use FIXNUM_BITS, as this simplifies things.
20050 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
20051 Adjust signatures to match updated version of code.
20052 (consing_since_gc): Now EMACS_INT, since a single hash table can
20053 use more than INT_MAX bytes.
20055 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
20057 Make it possible to build with GCC-4.6+ -O2 -flto.
20059 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
20061 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
20063 * minibuf.c (get_minibuffer, read_minibuf_unwind):
20064 Call minibuffer-inactive-mode.
20066 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
20068 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
20069 Update dependencies.
20071 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20073 * data.c (init_data): Remove code for UTS, this system is not
20076 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20078 Don't force ./temacs to start in terminal mode.
20080 * frame.c (make_initial_frame): Initialize faces in all cases, not
20081 only when CANNOT_DUMP is defined.
20082 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
20084 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20086 * dispnew.c (add_window_display_history): Use const for the string
20087 pointer. Remove declaration, not needed.
20089 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20091 Use 'inline', not 'INLINE'.
20092 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
20093 * alloc.c, fontset.c (INLINE): Remove.
20094 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
20095 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
20096 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
20097 * gmalloc.c (register_heapinfo): Use inline unconditionally.
20098 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
20100 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20102 Make it possible to run ./temacs.
20104 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
20105 syms_of_callproc does the same thing. Remove test for
20106 "initialized", do it in the caller.
20107 * emacs.c (main): Avoid calling set_initial_environment when dumping.
20109 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
20111 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
20112 (read_minibuf): Use get_minibuffer.
20113 (syms_of_minibuf): Use DEFSYM.
20114 (Qmetadata): New var.
20115 * data.c (Qbuffer): Don't make it static.
20116 (syms_of_data): Use DEFSYM.
20118 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20120 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
20121 (CCL_CODE_MIN): New macro.
20123 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
20125 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
20127 * eval.c (Qdebug): Now static.
20128 * lisp.h (Qdebug): Remove decl. This reverts a part of the
20129 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
20130 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
20132 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20134 * image.c: Various fixes to ImageMagick code comments.
20135 (Fimagemagick_types): Doc fix.
20137 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
20139 Minor fixes prompted by GCC 4.6.0 warnings.
20141 * xselect.c (converted_selections, conversion_fail_tag): Now static.
20143 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
20144 (x_clipboard_manager_save_all): Move extern decl to ...
20145 * xterm.h: ... here, so that it can be checked for consistency.
20147 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20149 * xselect.c (x_clipboard_manager_save_frame)
20150 (x_clipboard_manager_save_all): New functions.
20151 (Fx_clipboard_manager_save): Lisp function deleted.
20153 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
20154 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
20156 * xterm.h: Update prototype.
20158 2011-05-28 William Xu <william.xwl@gmail.com>
20160 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
20161 exiting (Bug#8239).
20163 2011-05-28 Jim Meyering <meyering@redhat.com>
20165 Avoid a sign-extension bug in crypto_hash_function.
20166 * fns.c (to_uchar): Define.
20167 (crypto_hash_function): Use it to convert some newly-signed
20168 variables to unsigned, to avoid sign-extension bugs. For example,
20169 without this change, (md5 "truc") would evaluate to
20170 45723a2aff78ff4fff7fff1114760e62 rather than the expected
20171 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
20172 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
20174 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20176 Integer overflow fixes.
20178 * dbusbind.c: Serial number integer overflow fixes.
20179 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
20180 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
20181 to hold a serial number that is too large for a fixnum.
20182 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20183 Check for serial numbers out of range. Decode any serial number
20184 that was so large that it became a float. (Bug#8722)
20186 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
20187 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20188 Use XFASTINT rather than XUINT when numbers are nonnegative.
20189 (xd_append_arg, Fdbus_method_return_internal):
20190 (Fdbus_method_error_internal): Likewise. Also, for unsigned
20191 arguments, check that Lisp number is nonnegative, rather than
20192 silently wrapping negative numbers around. (Bug#8722)
20193 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
20196 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
20198 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
20200 ccl: Add integer overflow checks.
20201 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
20202 (IN_INT_RANGE): New macros.
20203 (ccl_driver): Use them to check for integer overflow when
20204 decoding a CCL program. Many of the new checks are whether XINT (x)
20205 fits in int; it doesn't always, on 64-bit hosts. The new version
20206 doesn't catch all possible integer overflows, but it's an
20207 improvement. (Bug#8719)
20209 * alloc.c (make_event_array): Use XINT, not XUINT.
20210 There's no need for unsigned here.
20212 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
20213 This follows up to the 2011-05-06 change that substituted uintptr_t
20214 for EMACS_INT. This case wasn't caught back then.
20216 Rework Fformat to avoid integer overflow issues.
20217 * editfns.c: Include <float.h> unconditionally, as it's everywhere
20218 now (part of C89). Include <verify.h>.
20219 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
20220 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
20221 (Fformat): Avoid the prepass trying to compute sizes; it was only
20222 approximate and thus did not catch overflow reliably. Instead, walk
20223 through the format just once, formatting and computing sizes as we go,
20224 checking for integer overflow at every step, and allocating a larger
20225 buffer as needed. Keep track separately whether the format is
20226 multibyte. Keep only the most-recently calculated precision, rather
20227 than them all. Record whether each argument has been converted to
20228 string. Use EMACS_INT, not int, for byte and char and arg counts.
20229 Support field widths and precisions larger than INT_MAX. Avoid
20230 sprintf's undefined behavior with conversion specifications such as %#d
20231 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
20232 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
20233 formatting out-of-range floating point numbers with int
20234 formats. (Bug#8668)
20236 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
20238 * data.c: Avoid integer truncation in expressions involving floats.
20239 * data.c: Include <intprops.h>.
20240 (arith_driver): When there's an integer overflow in an expression
20241 involving floating point, convert the integers to floating point
20242 so that the resulting value does not suffer from catastrophic
20243 integer truncation. For example, on a 64-bit host (* 4
20244 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
20245 Do not rely on undefined behavior after integer overflow.
20247 merge count_size_as_multibyte, parse_str_to_multibyte
20248 * character.c, character.h (count_size_as_multibyte):
20249 Rename from parse_str_to_multibyte; all uses changed.
20250 Check for integer overflow.
20251 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
20252 since it's now a duplicate of the other. This is more of
20253 a character than a buffer op, so better that it's in character.c.
20254 * fns.c, print.c: Adjust to above changes.
20256 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
20258 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
20260 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20262 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20263 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
20264 (x_clipboard_manager_save): Now static.
20265 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
20267 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20268 (crypto_hash_function): Now static.
20269 Fix pointer signedness problems. Avoid unnecessary initializations.
20271 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
20273 * termhooks.h (Vselection_alist): Make it terminal-local.
20275 * terminal.c (create_terminal): Initialize it.
20277 * xselect.c: Support for clipboard managers.
20278 (Vselection_alist): Move to termhooks.h as terminal-local var.
20279 (LOCAL_SELECTION): New macro.
20280 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
20281 (symbol_to_x_atom): Remove gratuitous arg.
20282 (x_handle_selection_request, lisp_data_to_selection_data)
20283 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
20284 (x_own_selection, x_get_local_selection, x_convert_selection):
20285 New arg, specifying work frame. Use terminal-local Vselection_alist.
20286 (some_frame_on_display): Delete unused function.
20287 (Fx_own_selection_internal, Fx_get_selection_internal)
20288 (Fx_disown_selection_internal, Fx_selection_owner_p)
20289 (Fx_selection_exists_p): New optional frame arg.
20290 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
20291 (x_handle_selection_clear): Don't treat other terminals with the
20292 same keyboard specially. Use the terminal-local Vselection_alist.
20293 (x_clear_frame_selections): Use Frun_hook_with_args.
20295 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
20297 * xterm.h: Add support for those atoms.
20299 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
20301 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
20302 (converted_selections, conversion_fail_tag): New global variables.
20303 (x_selection_request_lisp_error): Free the above.
20304 (x_get_local_selection): Remove unnecessary code.
20305 (x_reply_selection_request): Args changed; handle arbitrary array
20306 of converted selections stored in converted_selections.
20307 Separate the XChangeProperty and SelectionNotify steps.
20308 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
20309 (x_convert_selection): New function.
20310 (x_handle_selection_event): Simplify.
20311 (x_get_foreign_selection): Don't ignore incoming requests while
20312 waiting for an answer; this will fail when we implement
20313 SAVE_TARGETS, and seems unnecessary anyway.
20314 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
20315 (Vx_sent_selection_functions): Doc fix.
20317 2011-05-26 Leo Liu <sdl.web@gmail.com>
20319 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
20321 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20323 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
20325 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
20326 for fringe update if it has periodic bitmap.
20327 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
20328 and fringe_bitmap_periodic_p.
20330 * fringe.c (get_fringe_bitmap_data): New function.
20331 (draw_fringe_bitmap_1, update_window_fringes): Use it.
20332 (update_window_fringes): Record periodicity of fringe bitmap in glyph
20333 row. Mark glyph row for fringe update if periodicity changed.
20335 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
20336 for fringe update unless it has periodic bitmap.
20338 2011-05-25 Kenichi Handa <handa@m17n.org>
20340 * xdisp.c (get_next_display_element): Set correct it->face_id for
20341 a static composition.
20343 2011-05-24 Leo Liu <sdl.web@gmail.com>
20346 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
20348 * fns.c (crypto_hash_function, Fsha1): New function.
20349 (Fmd5): Use crypto_hash_function.
20350 (syms_of_fns): Add Ssha1.
20352 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20354 * gnutls.c: Remove unused macros.
20355 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
20356 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
20357 Remove macros that are defined and never used.
20358 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
20360 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20362 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
20363 (Fx_get_selection_internal): Minor cleanup.
20364 (Fx_own_selection_internal): Rename arguments for consistency with
20367 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20369 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
20371 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20373 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
20375 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20377 * dispnew.c (scrolling_window): Don't exclude the case that the
20378 last enabled row in the desired matrix touches the bottom boundary.
20380 2011-05-21 Glenn Morris <rgm@gnu.org>
20382 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
20383 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
20384 and add some more files.
20386 2011-05-20 Eli Zaretskii <eliz@gnu.org>
20388 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
20389 report_file_error introduced by the change from 2011-05-07.
20391 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
20393 * systime.h (Time): Define only if emacs is defined.
20394 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
20395 where the include path doesn't have X11/X.h by default. See
20396 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
20398 2011-05-20 Kenichi Handa <handa@m17n.org>
20400 * composite.c (find_automatic_composition): Fix previous change.
20402 2011-05-20 Glenn Morris <rgm@gnu.org>
20404 * lisp.mk: New file, split from Makefile.in.
20405 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
20406 (shortlisp): Remove.
20407 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
20409 2011-05-19 Glenn Morris <rgm@gnu.org>
20411 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
20412 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
20413 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
20414 (lisp): Set the order to that of loadup.el.
20415 (shortlisp): Make it a copy of $lisp.
20416 (SOME_MACHINE_LISP): Remove.
20417 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
20418 Use just $shortlisp, not $SOME_MACHINE_LISP too.
20420 2011-05-18 Kenichi Handa <handa@m17n.org>
20422 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
20423 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
20424 (find_automatic_composition): Mostly rewrite for efficiency.
20426 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
20428 * makefile.w32-in: Update dependencies.
20430 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
20432 * menu.c: Include limits.h (fixes the MS-Windows build broken by
20433 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
20435 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
20437 Fix some integer overflow issues, such as string length overflow.
20439 * insdel.c (count_size_as_multibyte): Check for string overflow.
20441 * character.c (lisp_string_width): Check for string overflow.
20442 Use EMACS_INT, not int, for string indexes and lengths; in
20443 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
20444 the resulting string length overflows an EMACS_INT; instead,
20445 report a string overflow if no precision given. When checking for
20446 precision exhaustion, use a check that cannot possibly have
20447 integer overflow. (Bug#8675)
20448 * character.h (lisp_string_width): Adjust to new signature.
20450 * alloc.c (string_overflow): New function.
20451 (Fmake_string): Use it. This doesn't change behavior, but saves
20452 a few bytes and will simplify future changes.
20453 * character.c (string_escape_byte8): Likewise.
20454 * lisp.h (string_overflow): New decl.
20456 Fixups, following up to the user-interface timestamp change.
20457 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
20458 for UI timestamps, instead of unsigned long.
20459 * msdos.c (mouse_get_pos): Likewise.
20460 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
20461 * w32gui.h (Time): Define by including "systime.h" rather than by
20462 declaring it ourselves. (Bug#8664)
20464 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
20465 * image.c (clear_image_cache): Likewise.
20467 * term.c (term_mouse_position): Don't assume time_t wraparound.
20469 Be more systematic about user-interface timestamps.
20470 Before, the code sometimes used 'Time', sometimes 'unsigned long',
20471 and sometimes 'EMACS_UINT', to represent these timestamps.
20472 This change causes it to use 'Time' uniformly, as that's what X uses.
20473 This makes the code easier to follow, and makes it easier to catch
20474 integer overflow bugs such as Bug#8664.
20475 * frame.c (Fmouse_position, Fmouse_pixel_position):
20476 Use Time, not unsigned long, for user-interface timestamps.
20477 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
20478 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
20479 * keyboard.h (last_event_timestamp): Likewise.
20480 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
20481 * menu.h (xmenu_show): Likewise.
20482 * term.c (term_mouse_position): Likewise.
20483 * termhooks.h (struct input_event.timestamp): Likewise.
20484 (struct terminal.mouse_position_hook): Likewise.
20485 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
20486 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
20487 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
20488 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
20489 what it was before.
20490 * menu.h, termhooks.h: Include "systime.h", for Time.
20492 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
20493 Don't assume that the difference between two unsigned long values
20494 can fit into an integer. At this point, we know button_down_time
20495 <= event->timestamp, so the difference must be nonnegative, so
20496 there's no need to cast the result if double-click-time is
20497 nonnegative, as it should be; check that it's nonnegative, just in
20498 case. This bug is triggered when events are more than 2**31 ms
20499 apart (about 25 days). (Bug#8664)
20501 * xselect.c (last_event_timestamp): Remove duplicate decl.
20502 (x_own_selection): Remove needless cast to unsigned long.
20504 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
20505 that always fit in int. Use a sentinel instead of a counter, to
20506 avoid a temp and to allay GCC's concerns about possible int overflow.
20507 * frame.h (struct frame): Use int for menu_bar_items_used
20508 instead of EMACS_INT, since it always fits in int.
20510 * menu.c (grow_menu_items): Check for int overflow.
20512 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
20514 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
20515 Before, the code was not consistent. These values cannot exceed
20516 2**31 - 1 so there's no need to make them unsigned.
20517 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
20518 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
20519 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
20521 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
20523 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
20524 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
20525 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
20526 presumably because the widths might not match.
20528 * window.c (size_window): Avoid needless test at loop start.
20530 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
20532 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
20534 2011-05-12 Drew Adams <drew.adams@oracle.com>
20536 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
20538 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20540 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
20541 `width' to `bar_area_x' and `bar_area_width', respectively.
20542 (x_scroll_run): Take account of fringe background extension.
20544 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
20545 Rename local vars `left' and `width' to `bar_area_x' and
20546 `bar_area_width', respectively.
20547 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
20548 background extension.
20550 2011-05-10 Jim Meyering <meyering@redhat.com>
20552 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
20554 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
20556 * image.c (Finit_image_library): Return t for built-in image types,
20557 like pbm and xbm. (Bug#8640)
20559 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
20561 * w32menu.c (set_frame_menubar): Fix submenu allocation.
20563 2011-05-07 Eli Zaretskii <eliz@gnu.org>
20565 * w32console.c (Fset_screen_color): Doc fix.
20566 (Fget_screen_color): New function.
20567 (syms_of_ntterm): Defsubr it.
20569 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
20570 unlink the temporary file if Fcall_process didn't create it in the
20572 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
20573 child process will be redirected to a file specified with `:file'.
20574 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
20575 cue to call_process_cleanup not to close that handle.
20577 2011-05-07 Ben Key <bkey76@gmail.com>
20579 * makefile.w32-in: The bootstrap-temacs rule now makes use of
20580 one of two shell specific rules, either bootstrap-temacs-CMD or
20581 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
20582 to the previous implementation of the bootstrap-temacs rule.
20583 The bootstrap-temacs-CMD rule is similar to the previous
20584 implementation of the bootstrap-temacs rule except that it
20585 makes use of the ESC_CFLAGS variable instead of the CFLAGS
20588 These changes, along with some changes to nt/configure.bat,
20589 nt/gmake.defs, and nt/nmake.defs, are required to extend my
20590 earlier fix to add support for --cflags and --ldflags options
20591 that include quotes so that it works whether make uses cmd or
20594 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
20596 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
20597 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
20599 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
20600 a string. Handle both cases.
20601 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
20602 (Fdbus_register_method): Use Qinvalid_function.
20604 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20606 * makefile.w32-in: Update dependencies.
20607 (LISP_H): Add inttypes.h and stdin.h.
20608 (PROCESS_H): Add unistd.h.
20610 2011-05-06 Eli Zaretskii <eliz@gnu.org>
20612 * lread.c: Include limits.h (fixes the MS-Windows build broken by
20613 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
20615 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
20617 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
20619 * term.c (vfatal): Remove stray call to va_end.
20620 It's not needed and the C Standard doesn't allow it here anyway.
20622 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
20623 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
20625 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
20628 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
20630 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
20632 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
20634 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
20636 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
20638 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
20639 * charset.c (Fdefine_charset_internal): Don't initialize
20640 charset.code_space[15]. The value was garbage, on hosts with
20641 32-bit int (Bug#8600).
20643 * lread.c (read_integer): Be more consistent with string-to-number.
20644 Use string_to_number to do the actual conversion; this avoids
20645 rounding errors and fixes some other screwups. Without this fix,
20646 for example, #x1fffffffffffffff was misread as -2305843009213693952.
20647 (digit_to_number): Move earlier, for benefit of read_integer.
20648 Return -1 if the digit is out of range for the base, -2 if it is
20649 not a digit in any supported base. (Bug#8602)
20651 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
20653 * dispnew.c (scrolling_window): Return 1 if we scrolled,
20654 to match comment at start of function. This also removes a
20655 GCC warning about overflow in a 32+64-bit port.
20657 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
20659 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
20660 Reported by Stefan Monnier in
20661 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
20662 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20663 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
20665 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
20666 (EMACS_UINTPTR): Likewise, with uintptr_t.
20668 * lisp.h: Prefer 64-bit EMACS_INT if available.
20669 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
20670 on 32-bit hosts that have 64-bit int, so that they can access
20672 However, temporarily disable this change unless the temporary
20673 symbol WIDE_EMACS_INT is defined.
20675 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
20677 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
20678 This removes an assumption that EMACS_INT and long are the same
20679 width as pointers. The assumption is true for Emacs porting targets
20680 now, but we want to make other targets possible.
20681 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
20682 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
20683 In the rest of the code, change types of integers that hold casted
20684 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
20685 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
20686 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
20687 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
20688 No need to cast type when ORing.
20689 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
20690 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
20691 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
20692 assume EMACS_INT is the same width as char *.
20693 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
20694 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
20695 Remove no-longer-needed casts.
20696 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
20697 (xg_tool_bar_help_callback, xg_make_tool_item):
20698 Use EMACS_INTPTR to hold an integer
20699 that will be cast to void *; this can avoid a GCC warning
20700 if EMACS_INT is not the same width as void *.
20701 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
20702 * xdisp.c (display_echo_area_1, resize_mini_window_1):
20703 (current_message_1, set_message_1):
20704 Use a local to convert to proper width without a cast.
20705 * xmenu.c (dialog_selection_callback): Likewise.
20707 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
20708 Also, don't assume VALBITS / RAND_BITS is less than 5,
20709 and don't rely on undefined behavior when shifting a 1 left into
20711 * lisp.h (get_random): Change signature to match.
20713 * lread.c (hash_string): Use size_t, not int, for hash computation.
20714 Normally we prefer signed values; but hashing is special, because
20715 it's better to use unsigned division on hash table sizes so that
20716 the remainder is nonnegative. Also, size_t is the natural width
20717 for hashing into memory. The previous code used 'int', which doesn't
20718 retain enough info to hash well into very large tables.
20719 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
20721 * dbusbind.c: Don't possibly lose pointer info when converting.
20722 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20723 Use XPNTR rather than XHASH, so that the high-order bits of
20724 the pointer aren't lost when converting through void *.
20726 * eval.c (Fautoload): Don't double-shift a pointer.
20728 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
20730 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20732 * gnutls.c (DEF_GNUTLS_FN):
20733 * image.c (DEF_IMGLIB_FN): Make function pointers static.
20735 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
20737 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
20740 2011-05-05 Eli Zaretskii <eliz@gnu.org>
20742 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
20743 New version that can reserve upto 2GB of heap space.
20745 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
20747 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
20749 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
20751 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
20752 `gnutls_certificate_set_x509_key_file'.
20754 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
20756 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
20757 Update dependencies.
20759 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20761 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
20762 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
20763 Remove unused parameter `fildes'.
20764 * process.c (read_process_output, send_process): Don't pass it.
20766 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20768 Fix previous change: the library cache is defined in w32.c.
20769 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
20770 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
20772 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20774 Implement dynamic loading of GnuTLS on Windows.
20776 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
20777 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
20778 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20781 * gnutls.c (Qgnutls_dll): Define.
20782 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
20783 (gnutls_*): Declare function pointers.
20784 (init_gnutls_functions): New function to initialize function pointers.
20785 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
20786 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
20787 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20788 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
20789 (emacs_gnutls_write, emacs_gnutls_read)
20790 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
20791 (Fgnutls_available_p): New function.
20792 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
20793 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
20794 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
20796 * image.c: Include w32.h.
20797 (Vimage_type_cache): Delete.
20798 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
20799 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
20800 (w32_delayed_load): Move to w32.c.
20802 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
20804 * w32.c (QCloaded_from, Vlibrary_cache): Define.
20805 (w32_delayed_load): Move from image.c. When loading a library, record
20806 its filename in the :loaded-from property of the library id.
20807 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
20808 Initialize and staticpro them.
20809 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
20811 * process.c: Include lisp.h before w32.h, not after.
20812 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
20813 instead of gnutls_record_check_pending.
20815 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
20817 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
20819 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
20820 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
20823 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
20825 * xterm.c (x_set_frame_alpha): Do not set property on anything
20826 else than FRAME_X_OUTER_WINDOW (Bug#8608).
20828 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20830 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
20832 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20834 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
20835 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
20836 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
20837 (gnutls_global_initialized, Qgnutls_bootprop_priority)
20838 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
20839 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
20840 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
20841 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
20842 (Qgnutls_bootprop_callbacks_verify): Make static.
20844 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
20846 * callproc.c: Indentation fixup.
20848 * sysdep.c (wait_for_termination_1): Make static.
20849 (wait_for_termination, interruptible_wait_for_termination):
20850 Move after wait_for_termination_1.
20852 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
20854 * sysdep.c (interruptible_wait_for_termination): New function
20855 which is like wait_for_termination, but allows keyboard
20858 * callproc.c (Fcall_process): Add (:file "file") as an option for
20860 (Fcall_process_region): Ditto.
20862 2011-04-30 Eli Zaretskii <eliz@gnu.org>
20864 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
20865 rather than `XVECTOR (FOO)->size'.
20867 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
20868 inttypes.h, as a gnulib replacement is used if it not available in
20871 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20873 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
20874 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
20875 of MOST_POSITIVE_FIXNUM. (Bug#8528)
20877 * coding.c (coding_alloc_by_realloc): Error out if destination
20878 will grow beyond MOST_POSITIVE_FIXNUM.
20879 (decode_coding_emacs_mule): Abort if there isn't enough place in
20880 charbuf for the composition carryover bytes. Reserve an extra
20881 space for up to 2 characters produced in a loop.
20882 (decode_coding_iso_2022): Abort if there isn't enough place in
20883 charbuf for the composition carryover bytes.
20885 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20887 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
20888 aborting when %lld or %lll format is passed.
20889 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
20890 %llo or %llx format is passed. (Bug#8545)
20892 * window.c (window_scroll_line_based): Use a marker instead of
20893 simple variables to record original value of point. (Bug#7952)
20895 * doprnt.c (doprnt): Fix the case where a multibyte sequence
20896 produced by %s or %c overflows available buffer space. (Bug#8545)
20898 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
20900 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
20901 (SIZE_MAX): Move defn after all includes, as they might #define it.
20903 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20905 * w32.c (init_environment): Warn about defaulting HOME to C:\.
20907 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20909 * keyboard.c (Qdelayed_warnings_hook): Define.
20910 (command_loop_1): Run `delayed-warnings-hook'
20911 if Vdelayed_warnings_list is non-nil.
20912 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
20913 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
20915 2011-04-28 Eli Zaretskii <eliz@gnu.org>
20917 * doprnt.c (doprnt): Don't return value smaller than the buffer
20918 size if the message was truncated. (Bug#8545).
20920 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20922 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
20923 (Fx_window_property): #if-0 the whole functions, not just the bodies.
20925 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20927 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
20929 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
20931 * makefile.w32-in: Update dependencies.
20933 2011-04-27 Eli Zaretskii <eliz@gnu.org>
20935 Improve `doprnt' and its usage. (Bug#8545)
20936 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
20937 `format_end'. Remove support for %l as a conversion specifier.
20938 Don't use xrealloc. Improve diagnostics when the %l size modifier
20939 is used. Update the commentary.
20941 * eval.c (verror): Simplify calculation of size_t.
20943 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
20946 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
20948 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
20951 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20953 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
20954 This makes this file independent of the recent pseudovector change.
20956 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
20958 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
20960 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
20961 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
20962 Remove unused local.
20963 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
20965 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
20966 GCC 4.6.0 optimizes based on type-based alias analysis.
20967 For example, if b is of type struct buffer * and v of type struct
20968 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
20969 != &v->size, and therefore "v->size = 1; b->size = 2; return
20970 v->size;" must therefore return 1. This assumption is incorrect
20971 for Emacs, since it type-puns struct Lisp_Vector * with many other
20972 types. To fix this problem, this patch adds a new type struct
20973 vectorlike_header that documents the constraints on layout of vectors
20974 and pseudovectors, and helps optimizing compilers not get fooled
20975 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
20976 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
20977 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
20979 (XSETPVECTYPE): Rewrite in terms of new macro.
20980 (XSETPVECTYPESIZE): New macro, specifying both type and size.
20981 This is a bit clearer, and further avoids the possibility of
20982 undesirable aliasing.
20983 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
20984 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
20985 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
20986 since Lisp_Subr is a special case (no "next" field).
20987 (ASIZE): Now uses header.size rather than size.
20988 All previous uses of XVECTOR (foo)->size replaced to use this macro,
20989 to avoid the hassle of writing XVECTOR (foo)->header.size.
20990 (struct vectorlike_header): New type.
20991 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
20992 object, to help avoid aliasing.
20993 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
20994 (SUBRP): Likewise, since Lisp_Subr is a special case.
20995 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
20996 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
20997 (struct Lisp_Hash_Table): Combine first two members into a single
20998 struct vectorlike_header member. All uses of "size" and "next" members
20999 changed to be "header.size" and "header.next".
21000 * buffer.h (struct buffer): Likewise.
21001 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
21002 * frame.h (struct frame): Likewise.
21003 * process.h (struct Lisp_Process): Likewise.
21004 * termhooks.h (struct terminal): Likewise.
21005 * window.c (struct save_window_data, struct saved_window): Likewise.
21006 * window.h (struct window): Likewise.
21007 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
21008 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
21009 * buffer.c (init_buffer_once): Likewise.
21010 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
21012 * process.c (Fformat_network_address): Use local var for size,
21015 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
21017 Make the Lisp reader and string-to-float more consistent (Bug#8525)
21018 * data.c (atof): Remove decl; no longer used or needed.
21019 (digit_to_number): Move to lread.c.
21020 (Fstring_to_number): Use new string_to_number function, to be
21021 consistent with how the Lisp reader treats infinities and NaNs.
21022 Do not assume that floating-point numbers represent EMACS_INT
21023 without losing information; this is not true on most 64-bit hosts.
21024 Avoid double-rounding errors, by insisting on integers when
21025 parsing non-base-10 numbers, as the documentation specifies.
21026 * lisp.h (string_to_number): New decl, replacing ...
21027 (isfloat_string): Remove.
21028 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
21029 (read1): Do not accept +. and -. as integers; this
21030 appears to have been a coding error. Similarly, do not accept
21031 strings like +-1e0 as floating point numbers. Do not report
21032 overflow for integer overflows unless the base is not 10 which
21033 means we have no simple and reliable way to continue.
21034 Break out the floating-point parsing into a new
21035 function string_to_number, so that Fstring_to_number parses
21036 floating point numbers consistently with the Lisp reader.
21037 (digit_to_number): Move here from data.c. Make it static inline.
21038 (E_CHAR, EXP_INT): Remove, replacing with ...
21039 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
21040 (string_to_number): New function, replacing isfloat_string.
21041 This function checks for valid syntax and produces the resulting
21042 Lisp float number too. Rework it so that string-to-number
21043 no longer mishandles examples like "1.0e+". Use strtoumax,
21044 so that overflow for non-base-10 numbers is reported only when
21045 there's no portable and simple way to convert to floating point.
21047 * textprop.c (set_text_properties_1): Rewrite for clarity,
21048 and to avoid GCC warning about integer overflow.
21050 * intervals.h (struct interval): Use EMACS_INT for members
21051 where EMACS_UINT might cause problems. See
21052 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
21053 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
21054 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
21056 (offset_intervals): Tell GCC not to worry about length overflow
21057 when negating a negative length.
21059 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
21060 (overrun_check_free): Likewise.
21062 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
21063 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
21066 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21067 (gnutls_make_error): Rename local to avoid shadowing.
21068 (gnutls_emacs_global_deinit): ifdef out; not used.
21069 (Fgnutls_boot): Use const for pointer to readonly storage.
21070 Comment out unused local. Fix pointer signedness problems.
21072 * lread.c (openp): Don't stuff size_t into an 'int'.
21073 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
21074 about possible signed overflow.
21076 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21077 (GDK_KEY_g): Don't define if already defined.
21078 (xg_prepare_tooltip): Avoid pointer signedness problem.
21079 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
21081 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
21082 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
21084 * xfns.c (Fx_window_property): Simplify a bit,
21085 to make a bit faster and to avoid GCC 4.6.0 warning.
21086 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
21088 * fns.c (internal_equal): Don't assume size_t fits in int.
21090 * alloc.c (compact_small_strings): Tighten assertion a little.
21092 Replace pEd with more-general pI, and fix some printf arg casts.
21093 * lisp.h (pI): New macro, generalizing old pEd macro to other
21094 conversion specifiers. For example, use "...%"pI"d..." rather
21095 than "...%"pEd"...".
21096 (pEd): Remove. All uses replaced with similar uses of pI.
21097 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
21098 * alloc.c (check_pure_size): Don't overflow by converting size to int.
21099 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
21100 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
21101 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
21102 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
21103 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
21105 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
21106 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
21107 * print.c (safe_debug_print, print_object): Likewise.
21108 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
21110 Use pI instead of if-then-else-abort. Use %p to avoid casts,
21111 avoiding the 0 flag, which is not portable.
21112 * process.c (Fmake_network_process): Use pI to avoid cast.
21113 * region-cache.c (pp_cache): Likewise.
21114 * xdisp.c (decode_mode_spec): Likewise.
21115 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
21116 behavior on 64-bit hosts with printf arg.
21117 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
21118 (x_stop_queuing_selection_requests): Likewise.
21119 (x_get_window_property): Don't truncate byte count to an 'int'
21122 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
21123 here, since it parses constructs like leading '-' and spaces,
21124 which are not wanted; and it overflows with large numbers.
21125 Instead, simply match F[0-9]+, which is what is wanted anyway.
21127 * alloc.c: Remove unportable assumptions about struct layout.
21128 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
21129 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
21130 (allocate_vectorlike, make_pure_vector): Use the new macros,
21131 plus offsetof, to remove unportable assumptions about struct layout.
21132 These assumptions hold on all porting targets that I know of, but
21133 they are not guaranteed, they're easy to remove, and removing them
21134 makes further changes easier.
21136 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
21137 This doesn't fix a bug but makes the code clearer.
21138 (string_overrun_cookie): Now const. Use initializers that
21139 don't formally overflow signed char, to avoid warnings.
21140 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
21141 can cause Emacs to crash when string overrun checking is enabled.
21142 (allocate_buffer): Don't assume sizeof (struct buffer) is a
21143 multiple of sizeof (EMACS_INT); it need not be, if
21144 alignof(EMACS_INT) < sizeof (EMACS_INT).
21145 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
21147 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
21149 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
21151 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
21153 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
21154 supposed to be handshaking. (Bug#8556)
21155 Reported by Paul Eggert <eggert@cs.ucla.edu>.
21157 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
21159 * lisp.h (Qdebug): List symbol.
21160 * eval.c (Qdebug): Restore global linkage.
21161 * keyboard.c (debug-on-event): New variable.
21162 (handle_user_signal): Break into debugger when debug-on-event
21163 matches the current signal symbol.
21165 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
21167 * alloc.c (check_sblock, check_string_bytes)
21168 (check_string_free_list): Convert to standard C.
21170 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
21172 * w32.c (emacs_gnutls_push): Fix typo.
21174 2011-04-25 Eli Zaretskii <eliz@gnu.org>
21176 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
21177 "cast to pointer from integer of different size".
21179 Improve doprnt and its use in verror. (Bug#8545)
21180 * doprnt.c (doprnt): Document the set of format control sequences
21181 supported by the function. Use SAFE_ALLOCA instead of always
21184 * eval.c (verror): Don't limit the buffer size at size_max-1, that
21185 is one byte too soon. Don't use xrealloc; instead xfree and
21188 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
21190 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
21193 * gnutls.c: Renamed global_initialized to
21194 gnutls_global_initialized. Added internals for the
21195 :verify-hostname-error, :verify-error, and :verify-flags
21196 parameters of `gnutls-boot' and documented those parameters in the
21197 docstring. Start callback support.
21198 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
21199 unless a fatal error occurred. Call gnutls_alert_send_appropriate
21200 on error. Return error code.
21201 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
21202 (emacs_gnutls_read): Likewise.
21203 (Fgnutls_boot): Return handshake error code.
21204 (emacs_gnutls_handle_error): New function.
21205 (wsaerror_to_errno): Likewise.
21207 * w32.h (emacs_gnutls_pull): Add prototype.
21208 (emacs_gnutls_push): Likewise.
21210 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
21211 (emacs_gnutls_push): Likewise.
21213 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
21215 * process.c (wait_reading_process_output): Check if GnuTLS
21216 buffered some data internally if no FDs are set for TLS
21219 * makefile.w32-in (OBJ2): Add gnutls.$(O).
21220 (LIBS): Link to USER_LIBS.
21221 ($(BLD)/gnutls.$(0)): New target.
21223 2011-04-24 Eli Zaretskii <eliz@gnu.org>
21225 * xdisp.c (handle_single_display_spec): Rename the
21226 display_replaced_before_p argument into display_replaced_p, to
21227 make it consistent with the commentary. Fix typos in the
21230 * textprop.c (syms_of_textprop): Remove dead code.
21231 (copy_text_properties): Delete obsolete commentary about an
21232 interface that was deleted long ago. Fix typos in the description
21235 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
21236 to changes in oldXMenu/XMenu.h from 2011-04-16.
21237 <menu_help_message, prev_menu_help_message>: Constify.
21238 (IT_menu_make_room): menu->help_text is now `const char **';
21241 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
21242 to changes in oldXMenu/XMenu.h from 2011-04-16.
21243 (struct XMenu): Declare `help_text' `const char **'.
21245 * xfaces.c <Qunspecified>: Make extern again.
21247 * syntax.c: Include sys/types.h before including regex.h, as
21250 * doc.c (get_doc_string): Improve the format passed to `error'.
21252 * doprnt.c (doprnt): Improve commentary.
21254 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
21256 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
21259 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
21260 changes in globals.h immediately force recompilation.
21261 (TAGS): Depend on $(CURDIR)/m/intel386.h and
21262 $(CURDIR)/s/ms-w32.h.
21263 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
21265 * character.c (Fchar_direction): Function deleted.
21266 (syms_of_character): Don't defsubr it.
21267 <char-direction-table>: Deleted.
21269 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21271 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
21272 * doprnt.c: Include limits.h.
21273 (SIZE_MAX): New macro.
21274 (doprnt): Return a size_t value. 2nd arg is now size_t.
21275 Many local variables are now size_t instead of int or unsigned.
21276 Improve overflow protection. Support `l' modifier for integer
21277 conversions. Support %l conversion. Don't assume an EMACS_INT
21278 argument for integer conversions and for %c.
21280 * lisp.h (doprnt): Restore prototype.
21282 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
21283 $(SRC)/character.h.
21285 * Makefile.in (base_obj): Add back doprnt.o.
21287 * deps.mk (doprnt.o): Add back prerequisites.
21288 (callint.o): Depend on character.h.
21290 * eval.c (internal_lisp_condition_case): Include the handler
21291 representation in the error message.
21292 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
21293 when breaking from the loop.
21295 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
21297 * callint.c (Fcall_interactively): When displaying error message
21298 about invalid control letter, pass the character's codepoint, not
21299 a pointer to its multibyte form. Improve display of the character
21300 in octal and display also its hex code.
21302 * character.c (char_string): Use %x to display the (unsigned)
21303 codepoint of an invalid character, to avoid displaying a bogus
21306 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
21307 `error', not SYMBOL_NAME itself.
21309 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
21310 character arguments to `error'.
21312 * charset.c (check_iso_charset_parameter): Fix incorrect argument
21313 to `error' in error message about FINAL_CHAR argument. Make sure
21314 FINAL_CHAR is a character, and use %c when it is passed as
21315 argument to `error'.
21317 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21319 * s/ms-w32.h (localtime): Redirect to sys_localtime.
21321 * w32.c: Include <time.h>.
21322 (sys_localtime): New function.
21324 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
21326 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
21328 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
21330 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
21332 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
21333 zombies (Bug#8467).
21335 2011-04-19 Eli Zaretskii <eliz@gnu.org>
21337 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
21338 gl_state.e_property when gl_state.object is Qt.
21340 * insdel.c (make_gap_larger): Remove limitation of buffer size
21343 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
21345 * xdisp.c (lookup_glyphless_char_display)
21346 (produce_glyphless_glyph): Handle cons cell entry in
21347 glyphless-char-display.
21348 (Vglyphless_char_display): Document it.
21350 * term.c (produce_glyphless_glyph): Handle cons cell entry in
21351 glyphless-char-display.
21353 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
21355 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
21357 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
21359 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
21360 definition for no-X builds.
21362 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
21364 Static checks with GCC 4.6.0 and non-default toolkits.
21366 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
21368 * process.c (keyboard_bit_set): Define only if SIGIO.
21369 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
21370 (send_process): Repair possible setjmp clobbering.
21372 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
21374 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
21376 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
21378 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
21379 Define only if needed.
21381 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
21382 by pacifying GCC about it. Maybe it's time to retire it?
21383 * xfaces.c (USG, __TIMEVAL__): Likewise.
21385 * dispextern.h (struct redisplay_interface): Rename param
21386 to avoid shadowing.
21387 * termhooks.h (struct terminal): Likewise.
21388 * xterm.c (xembed_send_message): Likewise.
21390 * insdel.c (make_gap_smaller): Define only if
21391 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
21393 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
21396 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
21397 so that we aren't warned about unused symbols.
21399 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
21401 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
21403 * xfns.c (x_real_positions): Mark locals as initialized.
21405 * xmenu.c (xmenu_show): Don't use uninitialized vars.
21407 * xterm.c: Fix problems found by static analysis with other toolkits.
21408 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
21409 (x_dispatch_event): Declare static if USE_GTK, and
21410 define if USE_GTK || USE_X_TOOLKIT.
21411 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
21412 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
21413 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
21414 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
21416 * xmenu.c (menu_help_callback): Pointer type fixes.
21417 Use const pointers when pointing at readonly data. Avoid pointer
21418 signedness clashes.
21419 (FALSE): Remove unused macro.
21420 (update_frame_menubar): Remove unused decl.
21422 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
21424 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
21425 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
21426 (single_menu_item): Rename local to avoid shadowing.
21428 * keyboard.c (make_lispy_event): Remove unused local var.
21430 * frame.c, frame.h (x_get_resource_string): Bring this back, but
21431 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
21433 * bitmaps: Change bitmaps from unsigned char back to the X11
21434 compatible char. Avoid the old compiler warnings about
21435 out-of-range initializers by using, for example, '\xab' rather
21438 * xgselect.c (xgselect_initialize): Check vs interface
21439 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
21441 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
21443 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
21444 to read-only memory.
21446 * fns.c (vector): Remove; this old hack is no longer needed.
21448 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
21450 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
21452 * xrdb.c (x_load_resources): Omit unused local.
21454 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
21455 (x_window): Rename locals to avoid shadowing.
21456 (USG): Use the kludged USG macro, to pacify gcc.
21458 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
21459 (x_term_init): Remove local to avoid shadowing.
21461 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
21463 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
21464 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
21466 2011-04-16 Eli Zaretskii <eliz@gnu.org>
21468 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
21470 Fix regex.c, syntax.c and friends for buffers > 2GB.
21471 * syntax.h (struct gl_state_s): Declare character position members
21474 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
21476 * textprop.c (verify_interval_modification, interval_of):
21477 Declare arguments EMACS_INT.
21479 * intervals.c (adjust_intervals_for_insertion): Declare arguments
21482 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
21484 * indent.c (Fvertical_motion): Local variable it_start is now
21487 * regex.c (re_match, re_match_2, re_match_2_internal)
21488 (bcmp_translate, regcomp, regexec, print_double_string)
21489 (group_in_compile_stack, re_search, re_search_2, regex_compile)
21490 (re_compile_pattern, re_exec): Declare arguments and local
21491 variables `size_t' and `ssize_t' and return values `regoff_t', as
21493 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
21494 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
21495 <compile_stack_type>: `size' and `avail' are now `size_t'.
21497 * regex.h <regoff_t>: Use ssize_t, not int.
21498 (re_search, re_search_2, re_match, re_match_2): Arguments that
21499 specify buffer/string position and length are now ssize_t and
21500 size_t. Return type is regoff_t.
21502 2011-04-16 Ben Key <bkey76@gmail.com>
21504 * nsfont.m: Fixed bugs in ns_get_family and
21505 ns_descriptor_to_entity that were caused by using free to
21506 deallocate memory blocks that were allocated by xmalloc (via
21507 xstrdup). This caused Emacs to crash when compiled with
21508 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
21509 --enable-checking=xmallocoverrun). xfree is now used to
21510 deallocate these memory blocks.
21512 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
21514 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
21516 emacs_write: Accept and return EMACS_INT for sizes.
21517 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
21519 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
21520 Accept and return EMACS_INT.
21521 (emacs_gnutls_write): Return the number of bytes written on
21523 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
21524 (emacs_read, emacs_write): Remove check for negative size, as the
21525 Emacs source code has been audited now.
21526 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
21527 (emacs_read, emacs_write): Use it.
21528 * process.c (send_process): Adjust to the new signatures of
21529 emacs_write and emacs_gnutls_write. Do not attempt to store
21530 a byte offset into an 'int'; it might overflow.
21531 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
21533 * sound.c: Don't assume sizes fit in 'int'.
21534 (struct sound_device.period_size, alsa_period_size):
21535 Return EMACS_INT, not int.
21536 (struct sound_device.write, vox_write, alsa_write):
21537 Accept EMACS_INT, not int.
21538 (wav_play, au_play): Use EMACS_INT to store sizes and to
21539 record read return values.
21541 2011-04-15 Ben Key <bkey76@gmail.com>
21543 * keyboard.c (Qundefined): Don't declare static since it is used
21545 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
21546 static since they are used in nsfont.m.
21548 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
21550 * process.c (Qprocessp): Don't declare static.
21551 * lisp.h (Qprocessp): Declare again.
21553 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
21555 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
21557 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
21559 Improve C-level modularity by making more things 'static'.
21561 Don't publish debugger-only interfaces to other modules.
21562 * lisp.h (safe_debug_print, debug_output_compilation_hack):
21563 (verify_bytepos, count_markers): Move decls to the only modules
21565 * region-cache.h (pp_cache): Likewise.
21566 * window.h (check_all_windows): Likewise.
21567 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
21569 * sysdep.c (croak): Now static, if
21570 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
21571 * syssignal.h (croak): Declare only if not static.
21573 * alloc.c (refill_memory_reserve): Now static if
21574 !defined REL_ALLOC || defined SYSTEM_MALLOC.
21575 * lisp.h (refill_memory_reserve): Declare only if not static.
21577 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
21578 Define only if USE_LUCID.
21580 * xrdb.c (x_customization_string, x_rm_string): Now static.
21582 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
21583 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
21585 * xdisp.c (draw_row_with_mouse_face): Now static.
21586 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
21588 * window.h (check_all_windows): Mark externally visible.
21590 * window.c (window_deletion_count): Now static.
21592 * undo.c: Make symbols static if they're not exported.
21593 (last_undo_buffer, last_boundary_position, pending_boundary):
21596 * textprop.c (interval_insert_behind_hooks): Now static.
21597 (interval_insert_in_front_hooks): Likewise.
21599 * term.c: Make symbols static if they're not exported.
21600 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
21601 (max_frame_lines, tty_set_terminal_modes):
21602 (tty_reset_terminal_modes, tty_turn_off_highlight):
21603 (get_tty_terminal): Now static.
21604 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
21605 * termhooks.h (term_mouse_moveto): Do not declare if
21606 HAVE_WINDOW_SYSTEM.
21607 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
21608 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
21610 * sysdep.c: Make symbols static if they're not exported.
21611 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
21613 (sigprocmask_set, full_mask): Remove; unused.
21614 (wait_debugging): Mark as visible.
21615 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
21616 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
21618 * syntax.c (syntax_temp): Define only if !__GNUC__.
21620 * sound.c (current_sound_device, current_sound): Now static.
21622 * search.c (searchbufs, searchbuf_head): Now static.
21624 * scroll.c (scroll_cost): Remove; unused.
21625 * dispextern.h (scroll_cost): Remove decl.
21627 * region-cache.h (pp_cache): Mark as externally visible.
21629 * process.c: Make symbols static if they're not exported.
21630 (process_tick, update_tick, create_process, chan_process):
21631 (Vprocess_alist, proc_buffered_char, datagram_access):
21632 (fd_callback_data, send_process_frame, process_sent_to): Now static.
21633 (deactivate_process): Mark defn as static, as well as decl.
21634 * lisp.h (create_process): Remove decl.
21635 * process.h (chan_process, Vprocess_alist): Remove decls.
21637 * print.c: Make symbols static if they're not exported.
21638 (print_depth, new_backquote_output, being_printed, print_buffer):
21639 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
21640 (print_interval, print_number_index, initial_stderr_stream):
21642 * lisp.h (Fprinc): Remove decl.
21643 (debug_output_compilation_hack): Mark as externally visible.
21645 * sysdep.c (croak): Move decl from here to syssignal.h.
21646 * syssignal.h (croak): Put it here, so the API can be checked when
21647 'croak' is called from dissociate_if_controlling_tty.
21649 * minibuf.c: Make symbols static if they're not exported.
21650 (minibuf_save_list, choose_minibuf_frame): Now static.
21651 * lisp.h (choose_minibuf_frame): Remove decl.
21653 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
21655 * lread.c: Make symbols static if they're not exported.
21656 (read_objects, initial_obarray, oblookup_last_bucket_number):
21658 (make_symbol): Remove; unused.
21659 * lisp.h (initial_obarray, make_symbol): Remove decls.
21661 * keyboard.c: Make symbols static if they're not exported.
21662 (single_kboard, recent_keys_index, total_keys, recent_keys):
21663 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
21664 (this_single_command_key_start, echoing, last_auto_save):
21665 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
21666 (command_loop, echo_now, keyboard_init_hook, help_char_p):
21667 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
21668 (Vlispy_mouse_stem, double_click_count):
21670 (force_auto_save_soon): Define only if SIGDANGER.
21671 (ignore_mouse_drag_p): Now static if
21672 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
21673 (print_help): Remove; unused.
21674 (stop_character, last_timer_event): Mark as externally visible.
21675 * keyboard.h (ignore_mouse_drag_p): Declare only if
21676 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
21677 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
21678 * lisp.h (echoing): Remove decl.
21679 (force_auto_save_soon): Declare only if SIGDANGER.
21680 * xdisp.c (redisplay_window): Simplify code, to make it more
21681 obvious that ignore_mouse_drag_p is not accessed if !defined
21682 USE_GTK && !defined HAVE_NS.
21684 * intervals.c: Make symbols static if they're not exported.
21685 (merge_properties_sticky, merge_interval_right, delete_interval):
21687 * intervals.h (merge_interval_right, delete_interval): Remove decls.
21689 * insdel.c: Make symbols static if they're not exported.
21690 However, leave prepare_to_modify_buffer alone. It's never
21691 called from outside this function, but that appears to be a bug.
21692 (combine_after_change_list, combine_after_change_buffer):
21693 (adjust_after_replace, signal_before_change): Now static.
21694 (adjust_after_replace_noundo): Remove; unused.
21695 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
21696 (signal_before_change): Remove decls.
21698 * indent.c (val_compute_motion, val_vmotion): Now static.
21700 * image.c: Make symbols static if they're not exported.
21701 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
21703 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
21704 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
21706 * fringe.c (standard_bitmaps): Now static.
21707 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
21709 * frame.c: Make symbols static if they're not exported.
21710 (x_report_frame_params, make_terminal_frame): Now static.
21711 (get_frame_param): Now static, unless HAVE_NS.
21712 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
21713 (x_get_resource_string): Remove; not used.
21714 * frame.h (make_terminal_frame, x_report_frame_params):
21715 (x_get_resource_string); Remove decls.
21716 (x_fullscreen_adjust): Declare only if WINDOWSNT.
21717 * lisp.h (get_frame_param): Declare only if HAVE_NS.
21719 * font.c, fontset.c: Make symbols static if they're not exported.
21720 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
21721 (FACE_SUITABLE_FOR_CHAR_P): Use it.
21722 * font.c (font_close_object): Now static.
21723 * font.h (font_close_object): Remove.
21724 * fontset.c (FONTSET_OBJLIST): Remove.
21725 (free_realized_fontset) #if-0 the body, which does nothing.
21726 (face_suitable_for_char_p): #if-0, as it's never called.
21727 * fontset.h (face_suitable_for_char_p): Remove decl.
21728 * xfaces.c (face_at_string_position):
21729 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
21730 since 0 is always ASCII.
21732 * fns.c (weak_hash_tables): Now static.
21734 * fileio.c: Make symbols static if they're not exported.
21735 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
21736 (Vwrite_region_annotation_buffers): Now static.
21738 * eval.c: Make symbols static if they're not exported.
21739 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
21740 * lisp.h (backtrace_list): Remove decl.
21742 * emacs.c: Make symbols static if they're not exported.
21743 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
21744 (fatal_error_code, fatal_error_signal_hook, standard_args):
21746 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
21747 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
21748 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
21749 * lisp.h (fatal_error_signal_hook): Remove decl.
21750 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
21752 * editfns.c: Move a (normally-unused) function to its only use.
21753 * editfns.c, lisp.h (get_operating_system_release): Remove.
21754 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
21755 worth the hassle of breaking this out.
21757 * xterm.c: Make symbols static if they're not exported.
21758 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
21759 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
21760 (x_destroy_window, x_delete_display):
21762 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
21763 (x_mouse_leave): Remove; unused.
21764 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
21765 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
21766 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
21768 (x_mouse_leave): Declare only if WINDOWSNT.
21769 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
21770 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
21773 * ftxfont.c: Make symbols static if they're not exported.
21774 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
21776 * font.h (ftxfont_driver): Likewise.
21778 * xfns.c: Make symbols static if they're not exported.
21779 (x_last_font_name, x_display_info_for_name):
21780 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
21781 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
21782 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
21783 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
21784 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
21785 (last_show_tip_args): Now static.
21786 (xic_defaut_fontset, xic_create_fontsetname): Define only if
21787 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
21788 (x_screen_planes): Remove; unused.
21789 * dispextern.h (x_screen_planes): Remove decl.
21791 * dispnew.c: Make symbols static if they're not exported.
21792 * dispextern.h (redraw_garbaged_frames, scrolling):
21793 (increment_row_positions): Remove.
21794 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
21795 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
21797 (redraw_garbaged_frames): Remove; unused.
21799 * xfaces.c: Make symbols static if they're not exported.
21800 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
21802 * xterm.h (defined_color): Remove decls.
21803 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
21804 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
21805 (menu_face_changed_default, defined_color, free_realized_face):
21806 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
21807 (ascii_face_of_lisp_face): Remove; unused.
21809 * xdisp.c: Make symbols static if they're not exported.
21810 * dispextern.h (scratch_glyph_row, window_box_edges):
21811 (glyph_to_pixel_coords, set_cursor_from_row):
21812 (get_next_display_element, set_iterator_to_next):
21813 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
21814 (show_mouse_face): Remove decls
21815 * frame.h (message_buf_print): Likewise.
21816 * lisp.h (pop_message, set_message, check_point_in_composition):
21818 * xterm.h (set_vertical_scroll_bar): Likewise.
21819 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
21820 (message_buf_print, scratch_glyph_row, displayed_buffer):
21821 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
21822 (get_next_display_element, show_mouse_face, window_box_edges):
21823 (frame_to_window_pixel_xy, check_point_in_composition):
21824 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
21825 (glyph_to_pixel_coords): Remove; unused.
21827 * dired.c (file_name_completion): Now static.
21829 * dbusbind.c (xd_in_read_queued_messages): Now static.
21831 * lisp.h (circular_list_error, FOREACH): Remove; unused.
21832 * data.c (circular_list_error): Remove.
21834 * commands.h (last_point_position, last_point_position_buffer):
21835 (last_point_position_window): Remove decls.
21836 * keyboard.c: Make these variables static.
21838 * coding.h (coding, code_convert_region, encode_coding_gap):
21840 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
21841 (iso_code_class, detect_coding, code_convert_region): Now static.
21842 (encode_coding_gap): Remove; unused.
21844 * chartab.c (chartab_chars, chartab_bits): Now static.
21846 * charset.h (charset_iso_8859_1): Remove decl.
21847 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
21850 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
21851 * ccl.c (Vccl_program_table): Now static.
21852 (check_ccl_update): Remove; unused.
21854 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
21855 * category.h: ... from here.
21856 * category.c (check_category_table, set_category_set): Now static.
21858 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
21859 * lisp.h: Remove these decls.
21861 * buffer.c (buffer_count): Remove unused var.
21863 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
21864 so that it's not optimized away.
21865 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
21866 * dispextern.h (bidi_dump_cached_states): Remove, since it's
21867 exported only to the debugger.
21869 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
21870 * atimer.h (run_all_atimers): Remove; not exported.
21872 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
21873 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
21874 was inaccessible from Lisp.
21875 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
21876 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
21878 alloc.c: Import and export fewer symbols, and remove unused items.
21879 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
21881 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
21882 it's not optimized away by whole-program optimization.
21883 (message_enable_multibyte, free_misc): Remove.
21884 (catchlist, handlerlist, mark_backtrace):
21885 Declare only if BYTE_MARK_STACK.
21886 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
21887 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
21888 (message_enable_multibyte): Remove decl.
21889 (free_misc, interval_free_list, float_block, float_block_index):
21890 (n_float_blocks, float_free_list, cons_block, cons_block_index):
21891 (cons_free_list, last_marked_index):
21893 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
21894 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
21895 (mark_backtrace): Define only if BYTE_MARK_STACK.
21896 * xdisp.c (message_enable_multibyte): Now static.
21898 Declare Lisp_Object Q* variables to be 'static' if not exported.
21899 This makes it easier for human readers (and static analyzers)
21900 to see whether these variables are used from other modules.
21901 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
21902 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
21903 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
21904 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
21905 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
21906 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
21907 * xmenu.c, xselect.c:
21908 Declare Q* vars static if they are not used in other modules.
21909 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
21910 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
21911 Remove decls of unexported vars.
21912 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
21914 * lisp.h (DEFINE_FUNC): Make sname 'static'.
21916 Make Emacs functions such as Fatom 'static' by default.
21917 This makes it easier for human readers (and static analyzers)
21918 to see whether these functions can be called from other modules.
21919 DEFUN now defines a static function. To make the function external
21920 so that it can be used in other C modules, use the new macro DEFUE.
21921 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
21922 (Finit_image_library):
21923 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
21924 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
21925 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
21926 Remove decls, since these functions are now static.
21927 (Funintern, Fget_internal_run_time): New decls, since these functions
21928 were already external.
21930 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
21931 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
21932 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
21933 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
21934 * keyboard.c, keymap.c, lread.c:
21935 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
21936 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
21937 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
21938 Mark functions with DEFUE instead of DEFUN,
21939 if they are used in other modules.
21940 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
21941 decls for now-static functions.
21942 * buffer.h (Fdelete_overlay): Remove decl.
21943 * callproc.c (Fgetenv_internal): Mark as internal.
21944 * composite.c (Fremove_list_of_text_properties): Remove decl.
21945 (Fcomposition_get_gstring): New forward static decl.
21946 * composite.h (Fcomposite_get_gstring): Remove decl.
21947 * dired.c (Ffile_attributes): New forward static decl.
21948 * doc.c (Fdocumntation_property): New forward static decl.
21949 * eval.c (Ffetch_bytecode): New forward static decl.
21950 (Funintern): Remove extern decl; now in .h file where it belongs.
21951 * fileio.c (Fmake_symbolic_link): New forward static decl.
21952 * image.c (Finit_image_library): New forward static decl.
21953 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
21954 * intervals.h (Fprevious_property_change):
21955 (Fremove_list_of_text_properties): Remove decls.
21956 * keyboard.c (Fthis_command_keys): Remove decl.
21957 (Fcommand_execute): New forward static decl.
21958 * keymap.c (Flookup_key): New forward static decl.
21959 (Fcopy_keymap): Now static.
21960 * keymap.h (Flookup_key): Remove decl.
21961 * process.c (Fget_process): New forward static decl.
21962 (Fprocess_datagram_address): Mark as internal.
21963 * syntax.c (Fsyntax_table_p): New forward static decl.
21964 (skip_chars): Remove duplicate decl.
21965 * textprop.c (Fprevious_property_change): New forward static decl.
21966 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
21968 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
21969 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
21971 * editfns.c (Fformat): Remove unreachable code.
21973 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
21975 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
21978 2011-04-13 Eli Zaretskii <eliz@gnu.org>
21980 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
21981 when at ZV. (Bug#8487)
21983 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
21985 * charset.c (Fclear_charset_maps): Use xfree instead of free.
21987 * keyboard.c (parse_tool_bar_item): Likewise.
21988 * sound.c (sound_cleanup, alsa_close): Likewise.
21989 * termcap.c (tgetent): Likewise.
21990 * xfns.c (x_default_font_parameter): Likewise.
21991 * xsettings.c (read_and_apply_settings): Likewise.
21993 * alloc.c (overrun_check_malloc, overrun_check_realloc)
21994 (overrun_check_free): Protoize.
21996 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
21998 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
21999 since callers should never pass a negative size.
22000 Change the signature to match that of plain 'read' and 'write'; see
22001 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
22002 * lisp.h: Update prototypes of emacs_write and emacs_read.
22004 2011-04-11 Eli Zaretskii <eliz@gnu.org>
22006 * xdisp.c (redisplay_window): Don't try to determine the character
22007 position of the scroll margin if the window start point w->startp
22008 is outside the buffer's accessible region. (Bug#8468)
22010 2011-04-10 Eli Zaretskii <eliz@gnu.org>
22012 Fix write-region and its subroutines for buffers > 2GB.
22013 * fileio.c (a_write, e_write): Modify declaration of arguments and
22014 local variables to support buffers larger than 2GB.
22015 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
22017 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
22018 argument, local variables, and return value.
22020 * lisp.h: Update prototypes of emacs_write and emacs_read.
22022 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
22024 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
22026 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
22028 Fix more problems found by GCC 4.6.0's static checks.
22030 * xdisp.c (vmessage): Use a better test for character truncation.
22032 * charset.c (load_charset_map): <, not <=, for optimization,
22033 and to avoid potential problems with integer overflow.
22034 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
22035 * casetab.c (set_identity, shuffle): Likewise.
22036 * editfns.c (Fformat): Likewise.
22037 * syntax.c (skip_chars): Likewise.
22039 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
22040 This also lets GCC 4.6.0 generate slightly better loop code.
22042 * callint.c (Fcall_interactively): <, not <=, for optimization.
22043 (Fcall_interactively): Count the number of arguments produced,
22044 not the number of arguments given. This is simpler and lets GCC
22045 4.6.0 generate slightly better code.
22047 * ftfont.c: Distingish more carefully between FcChar8 and char.
22048 The previous code passed unsigned char * to a functions like
22049 strlen and xstrcasecmp that expect char *, which does not
22050 conform to the C standard.
22051 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
22052 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
22053 char * when the C standard requires it.
22055 * keyboard.c (read_char): Remove unused var.
22057 * eval.c: Port to Windows vsnprintf (Bug#8435).
22058 Include <limits.h>.
22059 (SIZE_MAX): Define if the headers do not.
22060 (verror): Do not give up if vsnprintf returns a negative count.
22061 Instead, grow the buffer. This ports to Windows vsnprintf, which
22062 does not conform to C99. Problem reported by Eli Zaretskii.
22063 Also, simplify the allocation scheme, by avoiding the need for
22064 calling realloc, and removing the ALLOCATED variable.
22066 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
22068 Remove invocations of doprnt, as Emacs now uses vsnprintf.
22069 But keep the doprint source code for now, as we might revamp it
22070 and use it again (Bug#8435).
22071 * lisp.h (doprnt): Remove.
22072 * Makefile.in (base_obj): Remove doprnt.o.
22073 * deps.mk (doprnt.o): Remove.
22075 error: Print 32- and 64-bit integers portably (Bug#8435).
22076 Without this change, on typical 64-bit hosts error ("...%d...", N)
22077 was used to print both 32- and 64-bit integers N, which relied on
22078 undefined behavior.
22079 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
22080 * lisp.h (error, verror): Mark as printf-like functions.
22081 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
22082 Report overflow in size calculations when allocating printf buffer.
22083 Do not truncate output string at its first null byte.
22084 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
22085 Truncate the output at a character boundary, since vsnprintf does not
22087 * charset.c (check_iso_charset_parameter): Convert internal
22088 character to string before calling 'error', since %c now has the
22090 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
22091 overflow when computing char to be passed to 'error'. Do not
22092 pass Lisp_Object to 'error'; pass the integer instead.
22093 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
22094 formatted with plain %d.
22096 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
22098 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
22100 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
22102 * xterm.c (x_catch_errors): Remove duplicate declaration.
22104 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
22106 * xdisp.c, lisp.h (message_nolog): Remove; unused.
22108 2011-04-10 Jim Meyering <meyering@redhat.com>
22110 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
22111 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
22112 return ssize_t not "int", and use size_t as the buffer length.
22113 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
22114 * gnutls.h: Update declarations.
22115 * process.c (read_process_output): Use ssize_t, to match.
22116 (send_process): Likewise.
22118 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22120 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
22122 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22124 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
22125 Use unsigned char, to match FcChar8 type definition.
22127 * xterm.c (handle_one_xevent):
22128 * xmenu.c (create_and_show_popup_menu):
22129 * xselect.c (x_decline_selection_request)
22130 (x_reply_selection_request): Avoid type-punned deref of X events.
22132 2011-04-09 Eli Zaretskii <eliz@gnu.org>
22134 Fix some uses of `int' instead of EMACS_INT.
22135 * search.c (string_match_1, fast_string_match)
22136 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
22137 (scan_buffer, find_next_newline_no_quit)
22138 (find_before_next_newline, search_command, Freplace_match)
22139 (Fmatch_data): Make some `int' variables be EMACS_INT.
22141 * xdisp.c (display_count_lines): 3rd argument and return value now
22142 EMACS_INT. All callers changed.
22143 (pint2hrstr): Last argument is now EMACS_INT.
22145 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
22146 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
22147 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
22148 (decode_coding_utf_16, decode_coding_emacs_mule)
22149 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
22150 (decode_coding_ccl, decode_coding_charset)
22151 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
22152 (decode_coding_iso_2022, decode_coding_emacs_mule)
22153 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
22154 <char_offset, last_offset>: Declare EMACS_INT.
22155 (encode_coding_utf_8, encode_coding_utf_16)
22156 (encode_coding_emacs_mule, encode_invocation_designation)
22157 (encode_designation_at_bol, encode_coding_iso_2022)
22158 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
22159 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
22161 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
22162 (encode_invocation_designation): Last argument P_NCHARS is now
22164 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
22165 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
22167 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
22170 * ccl.c (Fccl_execute_on_string): Declare some variables
22173 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
22175 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
22177 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
22179 * process.c (Fformat_network_address): Doc fix.
22181 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
22183 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
22185 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
22187 * keyboard.c (read_char): Call Lisp function help-form-show,
22188 instead of using internal_with_output_to_temp_buffer.
22189 (Qhelp_form_show): New var.
22190 (syms_of_keyboard): Use DEFSYM macro.
22192 * print.c (internal_with_output_to_temp_buffer): Function deleted.
22194 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
22196 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
22198 * process.c (Flist_processes): Remove to Lisp.
22199 (list_processes_1): Delete.
22201 2011-04-06 Eli Zaretskii <eliz@gnu.org>
22203 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
22205 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
22207 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
22209 Fix more problems found by GCC 4.6.0's static checks.
22211 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
22213 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
22215 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
22217 * xdisp.c (vmessage): Mark as a printf-like function.
22219 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
22221 * sound.c (sound_warning): Don't crash if arg contains a printf format.
22223 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
22224 printf-like functions.
22225 (tiff_load): Add casts to remove these marks before passing them
22226 to system-supplied API.
22228 * eval.c (Fsignal): Remove excess argument to 'fatal'.
22230 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
22231 This avoids several warnings with gcc -Wstrict-overflow.
22232 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
22233 directly, rather than having caller test rule sign. This avoids
22234 some unnecessary tests.
22235 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
22236 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
22237 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
22239 * xfont.c (xfont_text_extents): Remove var that was set but not used.
22240 (xfont_open): Avoid unnecessary tests.
22242 * composite.c (composition_gstring_put_cache): Use unsigned integer.
22244 * composite.h, composite.c (composition_gstring_put_cache):
22245 Use EMACS_INT, not int, for length.
22247 * composite.h (COMPOSITION_DECODE_REFS): New macro,
22248 breaking out part of COMPOSITION_DECODE_RULE.
22249 (COMPOSITION_DECODE_RULE): Use it.
22250 * composite.c (get_composition_id): Remove unused local vars,
22251 by using the new macro.
22253 * textprop.c (set_text_properties_1): Change while to do-while,
22254 since the condition is always true at first.
22256 * intervals.c (graft_intervals_into_buffer): Mark var as used.
22257 (interval_deletion_adjustment): Return unsigned value.
22260 * process.c (list_processes_1, create_pty, read_process_output):
22261 (exec_sentinel): Remove vars that were set but not used.
22262 (create_pty): Remove unnecessary "volatile"s.
22263 (Fnetwork_interface_info): Avoid possibility of int overflow.
22264 (read_process_output): Do adaptive read buffering even if carryover.
22265 (read_process_output): Simplify nbytes computation if buffered.
22267 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
22269 * syntax.c (scan_words): Remove var that was set but not used.
22270 (update_syntax_table): Use unsigned instead of int.
22272 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
22273 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
22274 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
22276 * print.c (print_error_message): Avoid int overflow.
22278 * font.c (font_list_entities): Redo for clarity,
22279 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
22281 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
22282 (font_score): Avoid potential overflow in diff calculation.
22284 * fns.c (substring_both): Remove var that is set but not used.
22285 (sxhash): Redo loop for clarity and to avoid wraparound warning.
22287 * eval.c (funcall_lambda): Rename local to avoid shadowing.
22289 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
22290 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
22291 can always succeed if overflow has undefined behavior.
22293 * search.c (boyer_moore, wordify): Remove vars set but not used.
22294 (wordify): Omit three unnecessary tests.
22296 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
22297 All callers changed. This avoids the need for an unused var.
22299 * casefiddle.c (casify_region): Remove var that is set but not used.
22301 * dired.c (file_name_completion): Remove var that is set but not used.
22303 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
22305 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
22306 (Finsert_file_contents): Remove unnecessary code checking fd.
22308 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
22309 Check for integer overflow on size calculations.
22311 * buffer.c (Fprevious_overlay_change): Remove var that is set
22314 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
22315 Remove vars that are set but not used.
22316 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
22317 (timer_check_2): Mark vars as initialized.
22319 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
22321 * image.c (lookup_image): Remove var that is set but not used.
22322 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
22324 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
22325 that are set but not used.
22327 * xfns.c (make_invisible_cursor): Don't return garbage
22328 if XCreateBitmapFromData fails (Bug#8410).
22330 * xselect.c (x_get_local_selection, x_handle_property_notify):
22331 Remove vars that are set but not used.
22333 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
22334 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
22336 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
22337 Remove var that is set but not used.
22338 (scroll_bar_windows_size): Now size_t, not int.
22339 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
22340 Check for overflow.
22342 * xfaces.c (realize_named_face): Remove vars that are set but not used.
22343 (map_tty_color) [!defined MSDOS]: Likewise.
22345 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
22347 * coding.c: Remove vars that are set but not used.
22348 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
22349 All callers changed.
22350 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
22351 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
22352 (decode_coding_charset): Remove vars that are set but not used.
22354 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
22355 that is set but not used.
22357 * print.c (print_object): Remove var that is set but not used.
22359 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
22360 The gnulib version avoids calling malloc in the usual case,
22361 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
22362 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
22363 * filelock.c (current_lock_owner): Likewise.
22364 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
22365 * sysdep.c: Include allocator.h, careadlinkat.h.
22366 (emacs_no_realloc_allocator): New static constant.
22367 (emacs_readlink): New function.
22368 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
22369 ../lib/careadlinkat.h.
22371 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
22373 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
22374 first non-nil return value).
22376 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
22378 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
22379 if not defined (Bug#8403).
22381 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22383 * xdisp.c (display_count_lines): Remove parameter `start',
22384 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22385 (get_char_face_and_encoding): Remove parameter `multibyte_p',
22386 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22387 (fill_stretch_glyph_string): Remove parameters `row' and `area',
22388 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
22389 and thereabouts. All callers changed.
22390 (get_per_char_metric): Remove parameter `f', unused since
22391 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22393 2011-04-02 Jim Meyering <meyering@redhat.com>
22395 do not dereference NULL upon failed strdup
22396 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
22397 (ns_get_family): Likewise.
22399 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22401 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
22403 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
22405 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
22408 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
22410 Add lexical binding.
22412 * window.c (Ftemp_output_buffer_show): New fun.
22413 (Fsave_window_excursion):
22414 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
22416 * lread.c (lisp_file_lexically_bound_p): New function.
22417 (Fload): Bind Qlexical_binding.
22418 (readevalloop): Remove `evalfun' arg.
22419 Bind Qinternal_interpreter_environment.
22420 (Feval_buffer): Bind Qlexical_binding.
22421 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
22423 (syms_of_lread): Declare `lexical-binding'.
22425 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
22427 * keyboard.c (eval_dyn): New fun.
22428 (menu_item_eval_property): Use it.
22430 * image.c (parse_image_spec): Use Ffunctionp.
22432 * fns.c (concat, mapcar1): Accept byte-code-functions.
22434 * eval.c (Fsetq): Handle lexical vars.
22435 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
22436 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
22437 (FletX, Flet): Obey lexical binding.
22438 (Fcommandp): Handle closures.
22439 (Feval): New `lexical' arg.
22440 (eval_sub): New function extracted from Feval. Use it almost
22441 everywhere where Feval was used. Look up vars in lexical env.
22443 (Ffunctionp): Move from subr.el.
22444 (Ffuncall): Handle closures.
22445 (apply_lambda): Remove `eval_flags'.
22446 (funcall_lambda): Handle closures and new byte-code-functions.
22447 (Fspecial_variable_p): New function.
22448 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
22449 but without exporting it to Lisp.
22451 * doc.c (Fdocumentation, store_function_docstring):
22452 * data.c (Finteractive_form): Handle closures.
22454 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
22457 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
22459 (exec_byte_code): New function extracted from Fbyte_code to handle new
22460 calling convention for byte-code-functions. Add new byte-codes.
22462 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
22464 * alloc.c (Fmake_symbol): Init new `declared_special' field.
22466 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22468 * xdisp.c (redisplay_internal): Fix prototype.
22470 2011-03-31 Eli Zaretskii <eliz@gnu.org>
22472 * xdisp.c (SCROLL_LIMIT): New macro.
22473 (try_scrolling): Use it when setting scroll_limit.
22474 Limit scrolling to 100 screen lines.
22475 (redisplay_window): Even when falling back on "recentering",
22476 position point in the window according to scroll-conservatively,
22477 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
22479 (try_scrolling): When point is above the window, allow searching
22480 as far as scroll_max, or one screenful, to compute vertical
22481 distance from PT to the scroll margin position. This prevents
22482 try_scrolling from unnecessarily failing when
22483 scroll-conservatively is set to a value slightly larger than the
22484 window height. Clean up the case of PT below the margin at bottom
22485 of window: scroll_max can no longer be INT_MAX. When aggressive
22486 scrolling is in use, don't let point enter the opposite scroll
22487 margin as result of the scroll.
22488 (syms_of_xdisp) <scroll-conservatively>: Document the
22489 threshold of 100 lines for never-recentering scrolling.
22491 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22493 * dispextern.h (move_it_by_lines):
22494 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
22495 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
22496 (message_log_check_duplicate): Remove parameters `prev_bol' and
22497 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22498 (redisplay_internal): Remove parameter `preserve_echo_area',
22499 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
22501 * indent.c (Fvertical_motion):
22502 * window.c (window_scroll_pixel_based, Frecenter):
22503 Don't pass `need_y_p' to `move_it_by_lines'.
22505 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
22507 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
22508 steal a few bits to be more compact.
22509 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
22510 Remove unneeded casts.
22512 * bytecode.c (Fbyte_code): CAR and CDR can GC.
22514 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
22516 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
22517 binding" message (bug#7967).
22519 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
22521 Fix more problems found by GCC 4.6.0's static checks.
22523 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
22524 Remove unused local var.
22526 * editfns.c (Fmessage_box): Remove unused local var.
22528 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
22529 (note_mode_line_or_margin_highlight, note_mouse_highlight):
22530 Omit unused local vars.
22531 * window.c (shrink_windows): Omit unused local var.
22532 * menu.c (digest_single_submenu): Omit unused local var.
22533 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
22534 Omit unused local var.
22536 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
22537 Don't assume string length fits in int.
22538 (keyremap_step, read_key_sequence): Use size_t for sizes.
22539 (read_key_sequence): Don't check last_real_key_start redundantly.
22541 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
22542 instead of alloca (Bug#8344).
22544 * eval.c (Fbacktrace): Don't assume nargs fits in int.
22545 (Fbacktrace_frame): Don't assume nframes fits in int.
22547 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
22549 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
22552 * term.c (produce_glyphless_glyph): Remove unnecessary test.
22554 * cm.c (calccost): Turn while-do into do-while, for clarity.
22556 * keyboard.c (syms_of_keyboard): Use the same style as later
22557 in this function when indexing through an array. This also
22558 works around GCC bug 48267.
22560 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
22562 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
22564 * chartab.c (sub_char_table_ref_and_range): Redo for slight
22565 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
22567 * keyboard.c, keyboard.h (num_input_events): Now size_t.
22568 This avoids undefined behavior on integer overflow, and is a bit
22569 more convenient anyway since it is compared to a size_t variable.
22571 Variadic C functions now count arguments with size_t, not int.
22572 This avoids an unnecessary limitation on 64-bit machines, which
22573 caused (substring ...) to crash on large vectors (Bug#8344).
22574 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
22575 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
22576 All variadic functions and their callers changed accordingly.
22577 (struct gcpro.nvars): Now size_t, not int. All uses changed.
22578 * data.c (arith_driver, float_arith_driver): Likewise.
22579 * editfns.c (general_insert_function): Likewise.
22580 * eval.c (struct backtrace.nargs, interactive_p)
22581 (internal_condition_case_n, run_hook_with_args, apply_lambda)
22582 (funcall_lambda, mark_backtrace): Likewise.
22583 * fns.c (concat): Likewise.
22584 * frame.c (x_set_frame_parameters): Likewise.
22585 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
22586 0 if not found, not -1. All callers changed.
22588 * alloc.c (garbage_collect): Don't assume stack size fits in int.
22589 (stack_copy_size): Now size_t, not int.
22590 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
22592 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22594 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
22595 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22596 All callers changed.
22598 * lisp.h (multibyte_char_to_unibyte):
22599 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
22600 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22601 * character.h (CHAR_TO_BYTE8):
22602 * cmds.c (internal_self_insert):
22603 * editfns.c (general_insert_function):
22604 * keymap.c (push_key_description):
22605 * search.c (Freplace_match):
22606 * xdisp.c (message_dolog, set_message_1): All callers changed.
22608 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
22610 * keyboard.c (safe_run_hook_funcall): New function.
22611 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
22612 don't set the hook to nil, but remove the offending function instead.
22613 (Qcommand_hook_internal): Remove, unused.
22614 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
22615 Vcommand_hook_internal.
22617 * eval.c (enum run_hooks_condition): Remove.
22618 (funcall_nil, funcall_not): New functions.
22619 (run_hook_with_args): Call each function through a `funcall' argument.
22620 Remove `cond' argument, now redundant.
22621 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
22622 (Frun_hook_with_args_until_failure): Adjust accordingly.
22623 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
22625 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22627 * dispextern.h (string_buffer_position): Remove declaration.
22629 * print.c (strout): Remove parameter `multibyte', unused since
22630 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
22632 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
22633 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
22634 All callers changed.
22636 * w32.c (_wsa_errlist): Use braces for struct initializers.
22638 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
22639 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
22640 All callers changed.
22641 (string_buffer_position): Likewise. Also, make static (it's never
22642 used outside xdisp.c).
22643 (cursor_row_p): Remove parameter `w', unused since
22644 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
22645 (decode_mode_spec): Remove parameter `precision', introduced during
22646 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
22647 All callers changed.
22649 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22651 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
22653 2011-03-27 Anders Lindgren <andlind@gmail.com>
22655 * nsterm.m (ns_menu_bar_is_hidden): New variable.
22656 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
22657 (ns_update_auto_hide_menu_bar): New functions.
22658 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
22659 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
22660 ns_constrain_all_frames.
22661 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
22662 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
22664 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22666 * nsmenu.m (runDialogAt): Remove argument to timer_check.
22668 2011-03-27 Glenn Morris <rgm@gnu.org>
22670 * syssignal.h: Replace RETSIGTYPE with void.
22671 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
22672 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
22673 Replace SIGTYPE with void everywhere.
22674 * s/usg5-4-common.h (SIGTYPE): Remove definition.
22675 * s/template.h (SIGTYPE): Remove commented out definition.
22677 2011-03-26 Eli Zaretskii <eliz@gnu.org>
22679 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
22680 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
22682 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
22684 * w32.c (read_unc_volume): Use parameter `henum', instead of
22685 global variable `wget_enum_handle'.
22687 * keymap.c (describe_vector): Remove parameters `indices' and
22688 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
22689 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
22691 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
22693 * keyboard.c (timer_check): Remove parameter `do_it_now',
22694 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
22695 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
22696 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
22698 * keyboard.c (read_char):
22699 * w32menu.c (w32_menu_display_help):
22700 * xmenu.c (show_help_event, menu_help_callback):
22701 Adjust calls to `show_help_echo'.
22703 * gtkutil.c (xg_maybe_add_timer):
22704 * keyboard.c (readable_events):
22705 * process.c (wait_reading_process_output):
22706 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
22708 * insdel.c (adjust_markers_gap_motion):
22709 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
22710 (gap_left, gap_right): Don't call it.
22712 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
22714 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
22715 incurred during fontification.
22717 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22719 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
22720 (DEFVAR_PER_BUFFER): Don't pass it.
22722 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
22723 (scrolling_window): Don't pass it.
22725 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22727 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
22729 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
22731 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
22732 of variables specific to SELinux and computation of `encoded_absname'.
22734 * image.c (XPutPixel): Remove unused variable `height'.
22736 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
22738 * unexw32.c (get_section_info): Remove unused variable `section'.
22740 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
22741 (system_process_attributes): Remove unused variable `sess'.
22742 (sys_read): Remove unused variable `err'.
22744 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
22745 (w32_wnd_proc): Remove unused variable `isdead'.
22746 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
22747 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
22748 (x_create_tip_frame): Remove unused variable `tem'.
22750 * w32inevt.c (w32_console_read_socket):
22751 Remove unused variable `no_events'.
22753 * w32term.c (x_draw_composite_glyph_string_foreground):
22754 Remove unused variable `width'.
22756 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
22758 * w32term.c (x_set_glyph_string_clipping):
22759 Don't pass uninitialized region to CombineRgn.
22761 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
22763 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
22764 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
22765 (Fx_close_connection): Remove unused variable `i'.
22767 * w32font.c (w32font_draw): Return number of glyphs.
22768 (w32font_open_internal): Remove unused variable `i'.
22769 (w32font_driver): Add missing initializer.
22771 * w32menu.c (utf8to16): Remove unused variable `utf16'.
22772 (fill_in_menu): Remove unused variable `items_added'.
22774 * w32term.c (last_mouse_press_frame): Remove static global variable.
22775 (w32_clip_to_row): Remove unused variable `f'.
22776 (x_delete_terminal): Remove unused variable `i'.
22778 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
22779 (NOTHING): Remove unused static global variable.
22780 (uniscribe_check_otf): Remove unused variable `table'.
22781 (uniscribe_font_driver): Add missing initializers.
22783 2011-03-23 Julien Danjou <julien@danjou.info>
22785 * term.c (Fsuspend_tty, Fresume_tty):
22786 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
22787 * window.c (temp_output_buffer_show):
22788 * insdel.c (signal_before_change):
22789 * frame.c (Fhandle_switch_frame):
22790 * fileio.c (Fdo_auto_save):
22791 * emacs.c (Fkill_emacs):
22792 * editfns.c (save_excursion_restore):
22793 * cmds.c (internal_self_insert):
22794 * callint.c (Fcall_interactively):
22795 * buffer.c (Fkill_all_local_variables):
22796 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
22798 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
22799 unconditionally since it does the check itself.
22801 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
22803 Fix more problems found by GCC 4.5.2's static checks.
22805 * coding.c (encode_coding_raw_text): Avoid unnecessary test
22806 the first time through the loop, since we know p0 < p1 then.
22807 This also avoids a gcc -Wstrict-overflow warning.
22809 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
22810 leading to a memory leak, possible in functions like
22811 load_charset_map_from_file that can allocate an unbounded number
22812 of objects (Bug#8318).
22814 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
22815 that could (at least in theory) be that large.
22817 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
22818 This is less likely to overflow, and avoids undefined behavior if
22819 overflow does occur. All callers changed. Use strtoul to scan
22820 for the unsigned long integer.
22821 (pint2hrstr): Simplify and tune code slightly.
22822 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
22824 * scroll.c (do_scrolling): Work around GCC bug 48228.
22825 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
22827 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
22828 This also avoids a warning with gcc -Wstrict-overflow.
22829 (validate_x_resource_name): Simplify count usage.
22830 This also avoids a warning with gcc -Wstrict-overflow.
22832 * fileio.c (Fcopy_file): Report error if fchown or fchmod
22835 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
22837 * process.c (Fmake_network_process): Use socklen_t, not int,
22838 where POSIX says socklen_t is required in portable programs.
22839 This fixes a porting bug on hosts like 64-bit HP-UX, where
22840 socklen_t is wider than int (Bug#8277).
22841 (Fmake_network_process, server_accept_connection):
22842 (wait_reading_process_output, read_process_output):
22845 * process.c: Rename or move locals to avoid shadowing.
22846 (list_processes_1, Fmake_network_process):
22847 (read_process_output_error_handler, exec_sentinel_error_handler):
22848 Rename or move locals.
22849 (Fmake_network_process): Define label "retry_connect" only if needed.
22850 (Fnetwork_interface_info): Fix pointer signedness.
22851 (process_send_signal): Add cast to avoid pointer signedness problem.
22852 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
22853 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
22855 Make tparam.h and terminfo.c consistent.
22856 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
22857 Include tparam.h instead, since it declares them.
22858 * cm.h (PC): Remove extern decl; tparam.h now does this.
22859 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
22860 * terminfo.c: Include tparam.h, to check interfaces.
22861 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
22862 (tparam): Adjust signature to match interface in tparam.h;
22863 this removes some undefined behavior. Check that outstring and len
22864 are zero, which they always are with Emacs.
22865 * tparam.h (PC, BC, UP): New extern decls.
22867 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
22868 (xftfont_open): Rename locals to avoid shadowing.
22870 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
22871 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
22872 (OTF_TAG_SYM): Omit macro if not needed.
22873 (ftfont_list): Remove unused local.
22874 (get_adstyle_property, ftfont_pattern_entity):
22875 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
22876 Rename locals to avoid shadowing.
22878 * xfont.c (xfont_list_family): Mark var as initialized.
22880 * xml.c (make_dom): Now static.
22882 * composite.c (composition_compute_stop_pos): Rename local to
22884 (composition_reseat_it): Remove unused locals.
22885 (find_automatic_composition, composition_adjust_point): Likewise.
22886 (composition_update_it): Mark var as initialized.
22887 (find_automatic_composition): Mark vars as initialized,
22888 with a FIXME (Bug#8290).
22890 character.h: Rename locals to avoid shadowing.
22891 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
22892 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
22893 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
22894 (BUF_DEC_POS): Be more systematic about renaming local temporaries
22895 to avoid shadowing.
22897 * textprop.c (property_change_between_p): Remove; unused.
22899 * intervals.c (interval_start_pos): Now static.
22901 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
22903 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
22904 Rename locals to avoid shadowing.
22906 * sound.c (wav_play, au_play, Fplay_sound_internal):
22907 Fix pointer signedness.
22908 (alsa_choose_format): Remove unused local var.
22909 (wav_play): Initialize a variable to 0, to prevent undefined
22910 behavior (Bug#8278).
22912 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
22914 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
22916 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
22917 clobbering (Bug#8298).
22918 * sysdep.c (sys_subshell): Likewise.
22919 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
22921 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
22922 This should get cleaned up, so that child_setup has the
22923 same signature on all platforms.
22925 * callproc.c (call_process_cleanup): Now static.
22926 (relocate_fd): Rename locals to avoid shadowing.
22928 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
22930 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
22931 not to be necessary, and produces flickering.
22933 2011-03-20 Glenn Morris <rgm@gnu.org>
22935 * config.in: Remove file.
22937 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
22939 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
22940 are now in src/globals.h.
22941 (syms_of_minibuf): Remove spurious & from previous change.
22943 2011-03-20 Leo Liu <sdl.web@gmail.com>
22945 * minibuf.c (completing-read-function): New variable.
22946 (completing-read-default): Rename from completing-read.
22947 (completing-read): Call completing-read-function.
22949 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22951 * xfaces.c (Fx_load_color_file):
22952 Read color file from absolute filename (bug#8250).
22954 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22956 * makefile.w32-in: Update dependencies.
22958 2011-03-17 Eli Zaretskii <eliz@gnu.org>
22960 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
22962 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
22964 Fix more problems found by GCC 4.5.2's static checks.
22966 * process.c (make_serial_process_unwind, send_process_trap):
22967 (sigchld_handler): Now static.
22969 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
22970 That way, the code declares only the vars that it needs.
22971 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
22972 * s/cygwin.h (PTY_ITERATION): Likewise.
22973 * s/darwin.h (PTY_ITERATION): Likewise.
22974 * s/gnu-linux.h (PTY_ITERATION): Likewise.
22976 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
22977 * process.c (allocate_pty): Don't declare stb unless it's needed.
22979 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
22980 (CONSTANTLIM): Remove; unused.
22981 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
22982 Define only if needed.
22984 * unexelf.c (unexec): Name an expression,
22985 to avoid gcc -Wbad-function-cast warning.
22986 Use a different way to cause a compilation error if anyone uses
22987 n rather than nn, a way that does not involve shadowing.
22988 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
22990 * deps.mk (unexalpha.o): Remove; unused.
22992 New file unexec.h, the (simple) interface for unexec (Bug#8267).
22993 * unexec.h: New file.
22994 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
22995 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
22996 Depend on unexec.h.
22997 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
22998 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
22999 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
23000 Change as necessary to match prototype in unexec.h.
23002 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
23004 (back_comment, skip_chars): Mark vars as initialized.
23006 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
23007 Rename locals to avoid shadowing.
23009 * lread.c (read1): Rewrite so as not to use empty "else".
23010 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
23012 * print.c (Fredirect_debugging_output): Fix pointer signedess.
23014 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
23015 warning when compiling print.c.
23017 * font.c (font_unparse_fcname): Abort in an "impossible" situation
23018 instead of using an uninitialized var.
23019 (font_sort_entities): Mark var as initialized.
23021 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
23023 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
23024 pointers to constants.
23025 (font_parse_fcname): Remove unused vars.
23026 (font_delete_unmatched): Now static.
23027 (font_get_spec): Remove; unused.
23028 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
23029 (font_update_drivers, Ffont_get_glyphs, font_add_log):
23030 Rename or move locals to avoid shadowing.
23032 * fns.c (require_nesting_list, require_unwind): Now static.
23033 (Ffillarray): Rename locals to avoid shadowing.
23035 * floatfns.c (domain_error2): Define only if needed.
23036 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
23038 * alloc.c (mark_backtrace): Move decl from here ...
23039 * lisp.h: ... to here, so that it can be checked.
23041 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
23042 (Fdefvar): Rewrite so as not to use empty "else".
23043 (lisp_indirect_variable): Name an expression,
23044 to avoid gcc -Wbad-function-cast warning.
23045 (Fdefvar): Rename locals to avoid shadowing.
23047 * callint.c (quotify_arg, quotify_args): Now static.
23048 (Fcall_interactively): Rename locals to avoid shadowing.
23049 Use const pointer when appropriate.
23051 * lisp.h (get_system_name, get_operating_system_release):
23052 Move decls here, to check interfaces.
23053 * process.c (get_operating_system_release): Move decl to lisp.h.
23054 * xrdb.c (get_system_name): Likewise.
23055 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
23056 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
23057 some of which prompt warnings from gcc -Wbad-function-cast.
23058 (Fformat_time_string, Fencode_time, Finsert_char):
23059 (Ftranslate_region_internal, Fformat):
23060 Rename or remove local vars to avoid shadowing.
23061 (Ftranslate_region_internal): Mark var as initialized.
23063 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
23066 * lisp.h (eassert): Check that the argument compiles, even if
23067 ENABLE_CHECKING is not defined.
23069 * data.c (Findirect_variable): Name an expression, to avoid
23070 gcc -Wbad-function-cast warning.
23071 (default_value, arithcompare, arith_driver, arith_error): Now static.
23072 (store_symval_forwarding): Rename local to avoid shadowing.
23073 (Fmake_variable_buffer_local, Fmake_local_variable):
23074 Mark variables as initialized.
23075 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
23077 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
23078 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
23079 Rename locals to avoid shadowing.
23080 (mark_stack): Move local variables into the #ifdef region where
23082 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
23083 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
23085 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
23086 (GC_STRING_CHARS): Remove; not used.
23087 (Fmemory_limit): Cast sbrk's returned value to char *.
23089 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
23090 avoids undefined behavior in theory.
23092 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
23094 Use functions, not macros, for up- and down-casing (Bug#8254).
23095 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23096 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
23097 to use the following functions instead of these macros.
23098 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
23099 EMACS_INT, since callers assume the returned value fits in int.
23100 (upcase1): Likewise, for UPCASE_TABLE.
23101 (uppercasep, lowercasep, upcase): New static inline functions.
23102 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
23103 the race-condition problem in the old DOWNCASE.
23105 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
23106 Rename locals to avoid shadowing.
23107 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
23108 (regex_compile, re_search_2, re_match_2_internal):
23109 Remove unused local vars.
23110 (FREE_VAR): Rewrite so as not to use empty "else",
23111 which gcc can warn about.
23112 (regex_compile, re_match_2_internal): Mark locals as initialized.
23113 (RETALLOC_IF): Define only if needed.
23114 (WORDCHAR_P): Likewise. This one is never needed, but is used
23115 only in a comment talking about a compiler bug, so put inside
23116 the #if 0 of that comment.
23117 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
23118 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
23121 * search.c (boyer_moore): Rename locals to avoid shadowing.
23122 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
23123 (PREV_CHAR_BOUNDARY): Likewise.
23125 * search.c (simple_search): Remove unused var.
23127 * dired.c (compile_pattern): Move decl from here ...
23128 * lisp.h: ... to here, so that it can be checked.
23129 (struct re_registers): New forward decl.
23131 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
23133 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
23135 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
23136 Rename locals to avoid shadowing.
23137 (Fvertical_motion): Mark locals as initialized.
23139 * casefiddle.c (casify_object, casify_region): Now static.
23140 (casify_region): Mark local as initialized.
23142 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
23144 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
23145 New macros, so that the caller can use some names other than
23146 gcpro1, gcpro2, etc.
23147 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
23149 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
23150 argument, for consistency with GCPRO2_VAR, etc: it is now the
23151 prefix of the variable, not the variable itself. All uses
23153 * dired.c (directory_files_internal, file_name_completion):
23154 Rename locals to avoid shadowing.
23156 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
23157 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
23158 dired.c's scmp function, had undefined behavior.
23159 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23160 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
23161 * buffer.h: ... to here, because these macros use current_buffer,
23162 and the new implementation with inline functions needs to have
23163 current_buffer in scope now, rather than later when the macros
23165 (downcase, upcase1): New static inline functions.
23166 (DOWNCASE, UPCASE1): Reimplement using these functions.
23167 This avoids undefined behavior in expressions like
23168 DOWNCASE (x) == DOWNCASE (y), which previously suffered
23169 from race conditions in accessing the global variables
23170 case_temp1 and case_temp2.
23171 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
23172 * lisp.h (case_temp1, case_temp2): Remove their decls.
23173 * character.h (ASCII_CHAR_P): Move from here ...
23174 * lisp.h: ... to here, so that the inline functions mentioned
23175 above can use them.
23177 * dired.c (directory_files_internal_unwind): Now static.
23179 * fileio.c (file_name_as_directory, directory_file_name):
23180 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
23182 (file_name_as_directory): Use const pointers when appropriate.
23183 (Fexpand_file_name): Likewise. In particular, newdir might
23184 point at constant storage, so make it a const pointer.
23185 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
23186 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
23188 (Fset_file_times, Finsert_file_contents, auto_save_error):
23189 Rename locals to avoid shadowing.
23191 * minibuf.c (choose_minibuf_frame_1): Now static.
23192 (Ftry_completion, Fall_completions): Rename or remove locals
23193 to avoid shadowing.
23195 * marker.c (bytepos_to_charpos): Remove; unused.
23197 * lisp.h (verify_bytepos, count_markers): New decls,
23198 so that gcc does not warn that these functions aren't declared.
23200 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
23201 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
23202 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
23203 (copy_text): Remove unused local var.
23205 * filelock.c (within_one_second): Now static.
23206 (lock_file_1): Rename local to avoid shadowing.
23208 * buffer.c (fix_overlays_before): Mark locals as initialized.
23209 (fix_start_end_in_overlays): Likewise. This function should be
23210 simplified by using pointers-to-pointers, but that's a different
23212 (switch_to_buffer_1): Now static.
23213 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
23214 (report_overlay_modification): Rename locals to avoid shadowing.
23216 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
23217 Fix pointer signedness issue.
23218 (sys_subshell): Mark local as volatile if checking for lint,
23219 to suppress a gcc -Wclobbered warning that does not seem to be right.
23220 (MAXPATHLEN): Define only if needed.
23222 * process.c (serial_open, serial_configure): Move decls from here ...
23223 * systty.h: ... to here, so that they can be checked.
23225 * fns.c (get_random, seed_random): Move extern decls from here ...
23226 * lisp.h: ... to here, so that they can be checked.
23228 * sysdep.c (reset_io): Now static.
23229 (wait_for_termination_signal): Remove; unused.
23231 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
23232 (copy_keymap_item, append_key, push_text_char_description):
23234 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
23235 (DENSE_TABLE_SIZE): Remove; unused.
23236 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
23237 (describe_map_tree):
23238 Rename locals to avoid shadowing.
23240 * keyboard.c: Declare functions static if they are not used elsewhere.
23241 (echo_char, echo_dash, cmd_error, top_level_2):
23242 (poll_for_input, handle_async_input): Now static.
23243 (read_char, kbd_buffer_get_event, make_lispy_position):
23244 (make_lispy_event, make_lispy_movement, apply_modifiers):
23245 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
23246 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
23247 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
23248 (read_key_sequence, read_char): Mark locals as initialized.
23249 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
23251 * keyboard.h (make_ctrl_char): New decl.
23252 (mark_kboards): Move decl here ...
23253 * alloc.c (mark_kboards): ... from here.
23255 * lisp.h (force_auto_save_soon): New decl.
23257 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
23258 (DEFINE_DUMMY_FUNCTION): New macro.
23259 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
23261 (main): Add casts to avoid warnings
23262 if GCC considers string literals to be constants.
23264 * lisp.h (fatal_error_signal): Add decl, since it's exported.
23266 * dbusbind.c: Pointer signedness fixes.
23267 (xd_signature, xd_append_arg, xd_initialize):
23268 (Fdbus_call_method, Fdbus_call_method_asynchronously):
23269 (Fdbus_method_return_internal, Fdbus_method_error_internal):
23270 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
23271 (Fdbus_register_signal): Use SSDATA when the context wants char *.
23273 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
23274 if GCC considers string literals to be constants.
23275 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
23277 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
23279 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
23280 (print_preprocess, print_object): New macro to fix last change.
23282 * print.c (print_preprocess): Don't forget font objects.
23284 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
23286 * emacs.c (USAGE3): Doc fixes.
23288 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
23290 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
23293 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
23295 * lisp.h (VWindow_system, Qfile_name_history):
23296 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
23297 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
23298 (w32_system_caret_x, w32_system_caret_y): Declare extern.
23300 * w32select.c: Don't #include "keyboard.h".
23301 (run_protected): Add extern declaration for waiting_for_input.
23303 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
23304 * w32console.c (detect_input_pending, read_input_pending)
23305 (encode_terminal_code):
23306 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
23307 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
23308 (w32_system_caret_y, Qfile_name_history):
23309 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
23310 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
23311 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
23312 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
23313 * w32proc.c (Qlocal, report_file_error):
23314 * w32term.c (Vwindow_system, updating_frame):
23315 * w32uniscribe.c (initialized, uniscribe_font_driver):
23316 Remove unneeded extern declarations.
23318 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
23320 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
23322 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
23324 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
23325 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
23326 These macros can no longer be used for assignment.
23328 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
23329 Assign struct members directly, instead of using BUF_BEGV etc.
23330 (record_buffer_markers, fetch_buffer_markers): New functions for
23331 recording and fetching special buffer markers.
23332 (set_buffer_internal_1, set_buffer_temp): Use them.
23334 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
23336 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
23338 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
23339 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
23341 * xdisp.c (hscroll_window_tree):
23342 (reconsider_clip_changes): Use PT instead of BUF_PT.
23344 2011-03-13 Eli Zaretskii <eliz@gnu.org>
23346 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
23347 $(EMACS_ROOT)/lib/intprops.h.
23349 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
23351 Fix more problems found by GCC 4.5.2's static checks.
23353 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
23354 to unsigned char * to avoid compiler diagnostic.
23355 (xg_free_frame_widgets): Make it clear that a local variable is
23356 needed only if USE_GTK_TOOLTIP.
23357 (gdk_window_get_screen): Make it clear that this macro is needed
23358 only if USE_GTK_TOOLTIP.
23359 (int_gtk_range_get_value): New function, which avoids a diagnostic
23360 from gcc -Wbad-function-cast.
23361 (xg_set_toolkit_scroll_bar_thumb): Use it.
23362 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
23363 diagnostic from gcc -Wbad-function-cast.
23364 (get_utf8_string, xg_get_file_with_chooser):
23365 Rename locals to avoid shadowing.
23366 (create_dialog): Move locals to avoid shadowing.
23368 * xgselect.c (xg_select): Remove unused var.
23370 * image.c (four_corners_best): Mark locals as initialized.
23371 (gif_load): Initialize transparent_p to zero (Bug#8238).
23372 Mark another local as initialized.
23373 (my_png_error, my_error_exit): Mark with NO_RETURN.
23375 * image.c (clear_image_cache): Now static.
23376 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
23377 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
23378 (x_edge_detection): Remove unnecessary cast that
23379 gcc -Wbad-function-cast diagnoses.
23380 (gif_load): Fix pointer signedness.
23381 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
23382 (jpeg_load, gif_load): Rename locals to avoid shadowing.
23384 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
23386 Improve quality of tests for time stamp overflow.
23387 For example, without this patch (encode-time 0 0 0 1 1
23388 1152921504606846976) returns the obviously-bogus value (-948597
23389 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
23390 reports time overflow. See
23391 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
23392 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
23393 * editfns.c: Include limits.h and intprops.h.
23394 (TIME_T_MIN, TIME_T_MAX): New macros.
23395 (time_overflow): Move earlier, to before first use.
23396 (hi_time, lo_time): New functions, for an accurate test for
23397 out-of-range times.
23398 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
23399 (Fget_internal_run_time): Don't assume time_t fits in int.
23400 (make_time): Use list2 instead of Fcons twice.
23401 (Fdecode_time): More accurate test for out-of-range times.
23402 (check_tm_member): New function.
23403 (Fencode_time): Use it, to test for out-of-range times.
23404 (lisp_time_argument): Don't rely on undefined left-shift and
23405 right-shift behavior when checking for time stamp overflow.
23407 * editfns.c (time_overflow): New function, refactoring common code.
23408 (Fformat_time_string, Fdecode_time, Fencode_time):
23409 (Fcurrent_time_string): Use it.
23411 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
23412 * dired.c (make_time): Move to ...
23413 * editfns.c (make_time): ... here.
23414 * systime.h: Note the move.
23416 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
23418 * fringe.c (update_window_fringes): Remove unused variables.
23420 * unexmacosx.c (copy_data_segment): Also copy __got section.
23423 2011-03-12 Eli Zaretskii <eliz@gnu.org>
23425 * termcap.c [MSDOS]: Include "msdos.h".
23426 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
23427 Constify `char *' arguments and their references according to
23428 prototypes in tparam.h.
23430 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
23432 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
23433 Adapt all references accordingly.
23435 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
23437 2011-03-11 Tom Tromey <tromey@redhat.com>
23439 * buffer.c (syms_of_buffer): Remove obsolete comment.
23441 2011-03-11 Eli Zaretskii <eliz@gnu.org>
23443 * termhooks.h (encode_terminal_code): Declare prototype.
23445 * msdos.c (encode_terminal_code): Don't declare prototype.
23447 * term.c (encode_terminal_code): Now external again, used by
23448 w32console.c and msdos.c.
23450 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
23451 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
23453 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
23455 Fix some minor problems found by GCC 4.5.2's static checks.
23457 * fringe.c (update_window_fringes): Mark locals as initialized
23459 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
23461 * alloc.c (mark_fringe_data): Move decl from here ...
23462 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
23463 to check its interface.
23464 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
23466 * fontset.c (free_realized_fontset): Now static.
23467 (Fset_fontset_font): Rename local to avoid shadowing.
23468 (fontset_font): Mark local as initialized.
23469 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
23471 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
23473 * xselect.c (x_disown_buffer_selections): Remove; not used.
23474 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
23475 (x_own_selection, Fx_disown_selection_internal): Rename locals
23476 to avoid shadowing.
23477 (x_handle_dnd_message): Remove local to avoid shadowing.
23479 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
23480 so that the caller can use some name other than gcpro1.
23481 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
23482 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23483 (Fx_backspace_delete_keys_p):
23484 Use them to avoid shadowing, and rename vars to avoid shadowing.
23485 (x_decode_color, x_set_name, x_window): Now static.
23486 (Fx_create_frame): Add braces to silence GCC warning.
23487 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
23488 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
23489 Remove unused locals.
23490 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23491 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
23492 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
23495 * xterm.h (x_mouse_leave): New decl.
23497 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
23498 Remove unused functions.
23499 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
23500 (x_calc_absolute_position): Now static.
23501 (XTread_socket): Don't define label "out" unless it's used.
23502 Don't declare local "event" unless it's used.
23503 (x_iconify_frame, x_free_frame_resources): Don't declare locals
23504 unless they are used.
23505 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
23506 (x_fatal_error_signal): Remove; not used.
23507 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
23508 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
23509 (x_error_catcher, x_connection_closed, x_error_handler):
23510 (x_error_quitter, xembed_send_message, x_iconify_frame):
23511 (my_log_handler): Rename locals to avoid shadowing.
23512 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
23513 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
23515 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
23516 Rename or move locals to avoid shadowing.
23517 (tty_defined_color, merge_face_heights): Now static.
23518 (free_realized_faces_for_fontset): Remove; not used.
23519 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
23520 does not deduce is never used uninitialized.
23521 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
23522 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
23524 * terminal.c (store_terminal_param): Now static.
23526 * xmenu.c (menu_highlight_callback): Now static.
23527 (set_frame_menubar): Remove unused local.
23528 (xmenu_show): Rename parameter to avoid shadowing.
23529 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
23530 since they might point to immutable storage.
23531 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
23532 since it's unused otherwise.
23534 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
23535 Add a FIXME, since the code still doesn't look right. (Bug#8215)
23536 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
23537 avoids a gcc -Wuninitialized diagnostic.
23538 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
23539 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
23540 does not deduce are never used uninitialized.
23542 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
23544 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
23545 * window.c (window_loop, size_window):
23546 (run_window_configuration_change_hook, enlarge_window): Likewise.
23548 * window.c (display_buffer): Now static.
23549 (size_window): Mark variables that gcc -Wuninitialized
23550 does not deduce are never used uninitialized.
23551 * window.h (check_all_windows): New decl, to forestall
23552 gcc -Wmissing-prototypes diagnostic.
23553 * dispextern.h (bidi_dump_cached_states): Likewise.
23555 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
23557 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
23558 Include <limits.h>.
23559 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
23560 and to avoid gcc -Wuninitialized warning.
23561 (load_charset_map): Mark variables that gcc -Wuninitialized
23562 does not deduce are never used uninitialized.
23563 (load_charset): Abort instead of using uninitialized var (Bug#8229).
23565 * coding.c (coding_set_source, coding_set_destination):
23566 Use "else { /* comment */ }" rather than "else /* comment */;"
23567 for clarity, and to avoid gcc -Wempty-body warning.
23568 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
23569 a block, when the outer 'i' will do.
23570 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
23571 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
23572 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
23573 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
23574 (Fdecode_sjis_char, Fdefine_coding_system_internal):
23575 Rename locals to avoid shadowing.
23576 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
23577 * coding.c (emacs_mule_char, encode_invocation_designation):
23578 Now static, since they're not used elsewhere.
23579 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
23580 (decode_coding_object, encode_coding_object, detect_coding_system):
23581 (decode_coding_emacs_mule): Mark variables that gcc
23582 -Wuninitialized does not deduce are never used uninitialized.
23583 (detect_coding_iso_2022): Initialize a local variable that might
23584 be used uninitialized. Leave a FIXME because it's not clear that
23585 this initialization is needed. (Bug#8211)
23586 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
23587 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
23588 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
23589 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
23590 Remove unused macros.
23592 * category.c (hash_get_category_set): Remove unused local var.
23593 (copy_category_table): Now static, since it's not used elsewhere.
23594 * character.c (string_count_byte8): Likewise.
23596 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
23597 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
23599 * chartab.c (copy_sub_char_table): Now static, since it's not used
23601 (sub_char_table_ref_and_range, char_table_ref_and_range):
23602 Rename locals to avoid shadowing.
23603 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
23605 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
23606 (BIDI_BOB): Remove unused macro.
23608 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
23609 deduce are never used uninitialized.
23610 * term.c (encode_terminal_code): Likewise.
23612 * term.c (encode_terminal_code): Now static. Remove unused local.
23614 * tparam.h: New file.
23615 * term.c, tparam.h: Include it.
23616 * deps.mk (term.o, tparam.o): Depend on tparam.h.
23617 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
23618 Move these decls to tparam.h, and make them agree with what
23619 is actually in tparam.c. The previous trick of using incompatible
23620 decls in different modules does not conform to the C standard.
23621 All callers of tparam changed to use tparam's actual API.
23622 * tparam.c (tparam1, tparam, tgoto):
23623 Use const pointers where appropriate.
23625 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
23626 * cm.h (struct cm): Likewise.
23627 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
23628 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
23629 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
23630 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
23631 (turn_on_face, init_tty): Likewise.
23632 * termchar.h (struct tty_display_info): Likewise.
23634 * term.c (term_mouse_position): Rename local to avoid shadowing.
23636 * alloc.c (mark_ttys): Move decl from here ...
23637 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
23639 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
23641 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
23643 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
23645 * search.c (compile_pattern_1): Remove argument regp, unused since
23646 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
23647 (compile_pattern): Don't pass it.
23649 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
23651 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
23652 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
23654 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
23656 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
23658 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
23659 gdk_window_get_screen, gdk_window_get_geometry,
23660 gdk_x11_window_lookup_for_display and GDK_KEY_g.
23661 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
23662 (xg_get_pixbuf_from_pixmap): New function.
23663 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
23664 to Pixmap, take frame as parameter, remove GdkColormap parameter.
23665 Call xg_get_pixbuf_from_pixmap instead of
23666 gdk_pixbuf_get_from_drawable.
23667 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
23668 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
23669 (xg_check_special_colors): Use GtkStyleContext and its functions
23671 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
23672 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
23673 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
23674 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
23675 Call gtk_widget_get_preferred_size.
23676 (xg_frame_resized): gdk_window_get_geometry only takes 5
23678 (xg_win_to_widget, xg_event_is_for_menubar):
23679 Call gdk_x11_window_lookup_for_display.
23680 (xg_set_widget_bg): New function.
23681 (delete_cb): New function.
23682 (xg_create_frame_widgets): Connect delete-event to delete_cb.
23683 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
23684 (xg_set_background_color): Call xg_set_widget_bg.
23685 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
23686 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
23687 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
23688 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
23690 (update_frame_tool_bar): Call gtk_widget_hide.
23691 (xg_initialize): Use GDK_KEY_g.
23693 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
23695 (x_session_initialize): Call gdk_x11_set_sm_client_id.
23697 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
23698 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
23699 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
23701 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
23703 * w32xfns.c (select_palette): Check success of RealizePalette against
23704 GDI_ERROR, not zero.
23706 See ChangeLog.11 for earlier changes.
23708 ;; Local Variables:
23712 Copyright (C) 2011-2013 Free Software Foundation, Inc.
23714 This file is part of GNU Emacs.
23716 GNU Emacs is free software: you can redistribute it and/or modify
23717 it under the terms of the GNU General Public License as published by
23718 the Free Software Foundation, either version 3 of the License, or
23719 (at your option) any later version.
23721 GNU Emacs is distributed in the hope that it will be useful,
23722 but WITHOUT ANY WARRANTY; without even the implied warranty of
23723 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23724 GNU General Public License for more details.
23726 You should have received a copy of the GNU General Public License
23727 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.