1 2013-04-15 Eli Zaretskii <eliz@gnu.org>
3 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
6 * frame.h (WINDOW_FRAME): Protect macro and its argument with
9 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
10 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
11 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
12 parentheses where appropriate.
14 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
16 * keyboard.c (timer_start_idle): Remove no-longer-used local.
18 2013-04-14 Eli Zaretskii <eliz@gnu.org>
20 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
21 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
22 Mention in the doc string that setting these variables takes
23 effect only after a call to set-window-buffer. (Bug#14200)
25 2013-04-13 Eli Zaretskii <eliz@gnu.org>
27 * indent.c (Fvertical_motion): Don't consider display strings on
28 overlay strings as display strings on the buffer position we
29 started from. This prevents vertical cursor motion from jumping
30 more than one line when there's an overlay string with a display
31 property at end of line.
32 Reported by Karl Chen <Karl.Chen@quarl.org> in
33 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
35 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
37 * window.c (select_window): `record_buffer' even if window is
38 already selected (bug#14191).
40 2013-04-11 Eli Zaretskii <eliz@gnu.org>
42 * window.c (Fwindow_end): Test more flags, including the buffer's
43 last_overlay_modified flag, to determine whether the window's
44 display is really up-to-date. Prevents the function from
45 returning a stale value. (Bug#14170)
46 (Fwindow_line_height): Fix the test for up-to-date-ness of the
49 2013-04-10 Eli Zaretskii <eliz@gnu.org>
51 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
52 garbaged only if it is not already the top frame on its TTY.
53 This prevents flickering due to constant redrawing of TTY frames when
54 there are GUI frames open in the same session. (Bug#13864)
56 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
58 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
59 of marking the idle timers directly.
61 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
63 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
66 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
68 * window.c (select_window): Don't record_buffer while the invariant is
69 temporarily broken (bug#14161).
71 * fns.c (Fdelq): Don't assume !NILP => CONSP.
73 2013-04-07 Eli Zaretskii <eliz@gnu.org>
75 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
77 2013-04-07 Romain Francoise <romain@orebokech.com>
79 Ignore additional platform-specific ACL errors (Bug#13702).
80 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
81 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
83 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
85 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
88 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
90 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
91 This bug was introduced by my 2013-02-25 change that simplified
92 data_start configuration. Without this change, on GNU/Linux
93 an Emacs configured with --enable-profiling fails immediately
94 due to a profiler signal.
95 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
96 with these flags. On platforms where special flags are needed
97 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
98 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
99 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
101 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
103 Get rid of some platform-specific functions examining window
104 system and its capabilities. This is a partial rework of the
106 * lisp.h (have_menus_p): Remove prototype. This function is
107 replaced with platform-independent window_system_available.
108 (check_window_system): Move to...
109 * frame.h (decode_window_system_frame, window_system_available):
110 ...here, add new prototypes.
111 * frame.c (window_system_available, decode_window_system_frame):
113 (check_window_system): Platform-independent now.
114 * xterm.h (x_in_use): Remove declaration.
116 * w32term.h (check_x_frame):
117 * nsterm.h (check_x_frame): Remove prototypes. This function
118 is replaced with platform-independent decode_window_system_frame.
119 * msdos.c (have_menus_p): Remove.
120 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
121 Remove platform-specific functions. Use check_window_system,
122 decode_window_system_frame and check_ns_display_info where
123 appropriate. Minor style and comment tweaks.
124 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
125 (check_x_frame): Likewise.
126 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
128 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
129 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
130 * xmenu.c, xselect.c: All related users changed.
132 2013-04-03 Kenichi Handa <handa@gnu.org>
134 The following changes is to optimize the code for reading UTF-8
137 * coding.c (check_ascii): Rename from detect_ascii. Return value
138 changed. Check EOL format. Do not call adjust_coding_eol_type
140 (check_utf_8): New function.
141 (adjust_coding_eol_type): Do nothing if already adjusted.
142 (detect_coding): Compare the return value of check_ascii with
143 coding->src_bytes. Call adjust_coding_eol_type if necessary.
144 (decode_coding_gap): Optimize for valid UTF-8.
146 2013-03-21 Kenichi Handa <handa@gnu.org>
148 * coding.c (syms_of_coding): Cancel previous change.
150 * insdel.c (insert_from_gap): Fix previous change.
152 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
154 Consistently use platform-specific function to detect window system.
155 * lisp.h (check_window_system): New prototype. This function is
156 going to replace check_x, check_w32 and check_ns.
157 (have_menus_p): Mention msdos.c in comment.
158 * fontset.c (check_window_system_func): Remove. Adjust all users.
159 * fontset.h (check_window_system_func): Remove prototype.
160 * nsterm.h (check_ns):
162 * w32term.h (check_w32): Likewise.
163 * menu.c (Fx_popup_menu): Use check_window_system.
164 * msdos.c (check_window_system): Define for MS-DOS.
165 * nsfns.m (check_window_system): Define for NS. Adjust all users.
166 * w32fns.c (check_window_system): Likewise for MS-Windows.
167 * xfns.c (check_window_system): Likewise for X.
168 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
169 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
171 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
173 Prefer < to > in range checks such as 0 <= i && i < N.
174 This makes it easier to visualize quantities on a number line.
175 This patch doesn't apply to all such range checks,
176 only to the range checks affected by the 2013-03-24 change.
177 This patch reverts most of the 2013-03-24 change.
178 * alloc.c (xpalloc, Fgarbage_collect):
179 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
180 * character.c (string_escape_byte8):
181 * charset.c (read_hex):
182 * data.c (cons_to_unsigned):
183 * dispnew.c (update_frame_1):
184 * doc.c (Fsubstitute_command_keys):
186 * editfns.c (hi_time, decode_time_components):
187 * fileio.c (file_offset):
188 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
189 * font.c (font_intern_prop):
190 * frame.c (x_set_alpha):
191 * gtkutil.c (get_utf8_string):
192 * indent.c (check_display_width):
193 * keymap.c (Fkey_description):
194 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
196 * minibuf.c (read_minibuf_noninteractive):
197 * process.c (wait_reading_process_output):
198 * search.c (Freplace_match):
199 * window.c (get_phys_cursor_glyph):
200 * xdisp.c (redisplay_internal):
201 * xsmfns.c (smc_save_yourself_CB):
202 Prefer < to > for range checks.
203 * dispnew.c (sit_for): Don't mishandle NaNs.
204 This fixes a bug introduced in the 2013-03-24 change.
205 * editfns.c (decode_time_components): Don't hoist comparison.
206 This fixes another bug introduced in the 2013-03-24 change.
208 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
210 * frame.h (struct frame): Drop scroll_bottom_vpos
211 member becaue all real users are dead long ago.
212 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
213 * xdisp.c (redisplay_internal): Adjust user.
215 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
217 * nsmenu.m (showAtX:Y:for:): setLevel to
218 NSPopUpMenuWindowLevel (Bug#13998).
220 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
222 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
223 (ns_check_pending_open_menu): Declare.
225 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
226 (x_activate_menubar): Update the menu with title that matches
227 ns_get_pending_menu_title, and call
228 ns_check_pending_openmenu (Bug#12698).
229 (menuWillOpen:): New method.
230 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
232 * nsterm.m (menu_will_open_state, menu_mouse_point)
233 (menu_pending_title): New varaibles.
234 (ns_get_pending_menu_title, ns_check_menu_open)
235 (ns_check_pending_open_menu): New functions.
237 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
239 * indent.c (current_column_bol_cache): Remove leftover which is not
240 used in Fmove_to_column any more.
241 (current_column, scan_for_column): Adjust users.
242 * keyboard.c (last_point_position_buffer, last_point_position_window):
243 Remove leftovers which are not used for recording undo any more.
244 (command_loop_1, syms_of_keyboard): Adjust users.
245 * xdisp.c (last_max_ascent): Remove leftover which is not used in
246 redisplay_window any more.
247 (move_it_to): Adjust user.
249 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
251 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
254 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
256 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
257 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
260 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
262 * window.h (struct window): Replace hchild, vchild and buffer slots
263 with the only contents slot. This is possible because each valid
264 window may have either the child window (in vertical or horizontal
265 combination) or buffer to display (for the leaf window). Using that,
266 a lof of operations to traverse and/or change window hierarchies may
267 be simplified. New member horizontal is used to distinguish between
268 horizontal and vertical combinations of internal windows.
269 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
270 (WINDOW_VERTICAL_COMBINATION_P): New macros.
271 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
272 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
273 Use contents slot, not buffer, where appropriate.
274 (wset_combination): New function.
275 (wset_buffer): Add eassert.
276 (Fframe_first_window): Simplify the loop reaching first window.
277 (Fwindow_buffer): Use WINDOW_LEAF_P.
278 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
279 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
280 (unshow_buffer): Convert initial debugging check to eassert.
281 (replace_window, recombine_windows, Fdelete_other_windows_internal)
282 (make_parent_window, window_resize_check, window_resize_apply)
283 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
284 (Fset_window_configuration, delete_all_child_windows, save_window_save):
285 Adjust to match struct window changes.
286 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
287 (mark_window_cursors_off, count_windows, get_leaf_windows)
288 (foreach_window_1): Simplify the loop.
289 * alloc.c (mark_object): Do not check for the leaf window because
290 internal windows has no glyph matrices anyway.
291 * dispnew.c (clear_window_matrices, showing_window_margins_p)
292 (allocate_matrices_for_window_redisplay, fake_current_matrices)
293 (allocate_matrices_for_frame_redisplay, free_window_matrices)
294 (build_frame_matrix_from_window_tree, mirror_make_current)
295 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
296 (update_window_tree, set_window_update_flags): Simplify the loop.
297 (sync_window_with_frame_matrix_rows): Enforce live window.
298 Use contents slot, not buffer, where appropriate.
299 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
300 and WINDOW_HORIZONTAL_COMBINATION_P.
301 (make_frame_visible_1): Simplify the loop.
302 Use contents slot, not buffer, where appropriate.
303 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
304 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
305 (expose_window_tree): Likewise.
306 Use contents slot, not buffer, where appropriate.
307 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
308 to avoid deleted windows. Use contents slot instead of buffer.
309 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
310 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
311 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
312 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
314 2013-03-28 Eli Zaretskii <eliz@gnu.org>
316 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
317 identify the reasons for assertion violations in bug#14062 and
319 (Fx_show_tip): Fix compilation error under
320 "--enable-check-lisp-object-type". (Bug#14073)
322 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
323 Reported by <rzl24ozi@gmail.com>.
325 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
327 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
329 (unwind_with_echo_area_buffer): ...to restore it here.
330 This is needed to ensure that...
331 (redisplay_window): ...both window markers are valid here,
332 which is verified by eassert.
333 * editfns.c (save_excursion_save): Do not assume that
334 selected_window always displays the buffer.
335 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
338 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
340 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
343 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
345 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
347 2013-03-27 Eli Zaretskii <eliz@gnu.org>
349 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
350 since MinGW's w32api headers do. This avoids compiler warnings.
352 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
355 2013-03-26 Eli Zaretskii <eliz@gnu.org>
357 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
359 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
361 * gtkutil.c (style_changed_cb): Check if frame is live and an
364 2013-03-26 Eli Zaretskii <eliz@gnu.org>
366 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
367 Define only for _WIN32_WINNT less than 0x0500.
368 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
370 Move inclusion of time.h before sys/time.h, so that MinGW64 could
371 see its own definitions of 'struct timeval' and 'struct timezone'.
373 Fix incompatibilities between MinGW.org and MinGW64 headers.
374 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
376 * w32.c (REPARSE_DATA_BUFFER): Guard with
377 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
379 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
381 * xterm.c: Include X11/XKBlib.h
382 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
384 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
386 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
388 * blockinput.h (input_blocked_p): Likewise.
389 * bytecode.c (exec_byte_code): Likewise.
390 * callproc.c (call_process_kill, call_process_cleanup)
391 (Fcall_process): Likewise.
392 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
393 (Fccl_execute_on_string): Likewise.
394 * character.c (string_escape_byte8): Likewise.
395 * charset.c (read_hex): Likewise.
396 * cm.c (calccost): Likewise.
397 * data.c (cons_to_unsigned): Likewise.
398 * dired.c (directory_files_internal, file_name_completion):
400 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
402 * doc.c (Fsubstitute_command_keys): Likewise.
403 * doprnt.c (doprnt): Likewise.
404 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
405 * emacsgtkfixed.c: Likewise.
406 * fileio.c (file_offset, Fwrite_region): Likewise.
407 * floatfns.c (Fexpt, fmod_float): Likewise.
408 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
410 * font.c (font_intern_prop): Likewise.
411 * frame.c (x_set_alpha): Likewise.
412 * gtkutil.c (get_utf8_string): Likewise.
413 * indent.c (check_display_width): Likewise.
414 * intervals.c (create_root_interval, rotate_right, rotate_left)
415 (split_interval_right, split_interval_left)
416 (adjust_intervals_for_insertion, delete_node)
417 (interval_deletion_adjustment, adjust_intervals_for_deletion)
418 (merge_interval_right, merge_interval_left, copy_intervals)
419 (set_intervals_multibyte_1): Likewise.
420 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
421 * keymap.c (Fkey_description): Likewise.
422 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
423 * lread.c (openp, read_integer, read1, string_to_number):
425 * menu.c (ensure_menu_items): Likewise.
426 * minibuf.c (read_minibuf_noninteractive): Likewise.
427 * print.c (printchar, strout): Likewise.
428 * process.c (create_process, Faccept_process_output)
429 (wait_reading_process_output, read_process_output, send_process)
430 (wait_reading_process_output): Likewise.
431 * profiler.c (make_log, handle_profiler_signal): Likewise.
432 * regex.c (re_exec): Likewise.
434 * search.c (looking_at_1, Freplace_match): Likewise.
435 * sysdep.c (get_child_status, procfs_ttyname)
436 (procfs_get_total_memory): Likewise.
437 * systime.h (EMACS_TIME_VALID_P): Likewise.
438 * term.c (dissociate_if_controlling_tty): Likewise.
439 * window.c (get_phys_cursor_glyph): Likewise.
440 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
441 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
443 * xfns.c (Fx_window_property): Likewise.
444 * xmenu.c (set_frame_menubar): Likewise.
445 * xselect.c (x_get_window_property, x_handle_dnd_message):
447 * xsmfns.c (smc_save_yourself_CB): Likewise.
448 * xterm.c (x_scroll_bar_set_handle): Likewise.
450 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
452 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
453 to be optional or nil. Adjust comment and convert it to docstring.
454 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
455 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
457 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
459 Static checking by GCC 4.8-20130319.
460 * image.c (gif_load): Assume pass < 3 to pacify GCC.
461 * process.c (Fset_process_datagram_address)
462 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
463 * xdisp.c (get_char_face_and_encoding):
464 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
465 (get_glyph_face_and_encoding): Prepare face before possibly using it.
466 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
468 2013-03-24 Ken Brown <kbrown@cornell.edu>
470 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
471 fix compilation on 64-bit Cygwin, where underscores are not
472 automatically prepended.
474 * w32term.c (w32_initialize): Silence compiler warning.
476 2013-03-23 Eli Zaretskii <eliz@gnu.org>
478 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
479 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
480 variables, to save and restore frame dimensions.
481 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
482 after returning from a 'fullscreen' configuration.
483 use SendMessage instead of PostMessage to send the SC_RESTORE message,
484 to avoid races between the main thread and the input thread.
486 * w32term.h (struct w32_output): New members normal_width,
487 normal_height, normal_top, normal_left, and prev_fsmode.
488 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
489 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
492 * w32term.c (w32fullscreen_hook): Record last value of the frame's
493 'fullscreen' parameter. Always record previous width and height
494 of the frame, except when switching out of maximized modes, so
495 that they could be restored correctly, instead of resetting to the
496 default frame dimensions. Send SC_RESTORE command to the frame,
497 unless we are going to send SC_MAXIMIZE, to restore the frame
498 resize hints in the mouse pointer shown by the window manager.
501 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
503 * lisp.h (get_frame_param): Adjust conditions for prototype
506 2013-03-22 Ken Brown <kbrown@cornell.edu>
508 * unexcw.c: Drop unneeded inclusion of w32common.h.
509 (report_sheap_usage): Declare.
510 (read_exe_header): Add magic numbers for x86_64.
511 (fixup_executable): Fix printf format specifier for unsigned long
514 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
516 * frame.h (struct frame): Put menu_bar_window under #ifdef
517 because this member is not needed when X toolkit is in use.
518 (fset_menu_bar_window):
519 * dispnew.c (clear_current_matrices, clear_desired_matrices)
520 (free_glyphs, update_frame):
521 * xdisp.c (expose_frame): Likewise.
522 (display_menu_bar): Likewise. Remove redundant eassert.
523 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
526 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
528 Use functions and constants to manipulate Lisp_Save_Value objects.
529 This replaces code that used macros and strings and token-pasting.
530 The change makes the C source a bit easier to follow,
531 and shrinks the Emacs executable a bit.
532 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
533 (make_save_value): Change 1st arg from string to enum. All callers
536 (mark_object): Use if, not #if, for GC_MARK_STACK.
537 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
538 (XSAVE_OBJECT): Now functions, not macros.
539 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
540 the constant was never used.
541 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
542 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
543 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
544 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
546 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
547 type3 with a single member save_type. All uses changed.
548 (save_type, set_save_pointer, set_save_integer): New functions.
549 * print.c (PRINTX): Remove.
551 * alloc.c: Remove redundant static declarations.
553 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
555 * window.h (struct window): Convert left_col, top_line, total_lines
556 and total_cols from Lisp_Objects to integers. Adjust comments.
557 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
559 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
560 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
561 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
562 Adjust users where appropriate.
564 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
566 * frame.h (struct frame): Drop resx and resy because the same data is
567 available from window system-specific output context. Adjust users.
568 (default_pixels_per_inch_x, default_pixels_per_inch_y):
569 New functions to provide defaults when no window system available.
570 (FRAME_RES_X, FRAME_RES_Y): New macros.
571 (NUMVAL): Move from xdisp.c.
572 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
573 (Ffont_face_attributes, Fopen_font):
575 * w32font.c (fill_in_logfont):
576 * xdisp.c (calc_pixel_width_or_height):
577 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
578 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
580 2013-03-20 Kenichi Handa <handa@gnu.org>
582 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
583 to 1 (temporary workaround until a bug related to ASCII
584 optimization is fixed).
586 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
588 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
589 Signal error if window is not internal. Adjust docstring.
590 (delete_all_child_windows): Use combination_limit to save the buffer.
591 (Fset_window_configuration): Adjust accordingly.
592 * print.c (syms_of_print): Initialize debugging output not here...
593 (init_print_once): ...but in a new function here.
594 * lisp.h (init_print_once): Add prototype.
595 * emacs.c (main): Add call to init_print_once. Adjust comments.
597 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
599 * window.c (window_resize_check, window_resize_apply)
600 (window_from_coordinates, recombine_windows, set_window_buffer)
601 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
602 (Fsplit_window_internal, Fdelete_window_internal)
603 (freeze_window_starts): Use bool for booleans.
604 * window.h (window_frame_coordinates, resize_frame_windows)
605 (freeze_window_starts, set_window_buffer): Adjust prototypes.
607 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
609 * dispnew.c (bitch_at_user): Use `user-error'.
611 2013-03-17 Ken Brown <kbrown@cornell.edu>
613 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
614 as return type of image_background. (Bug#13981)
615 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
617 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
619 * nsterm.m (updateFrameSize:): Change resize increments if needed.
620 (ns_select): Don't return with result uninitialized.
622 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
625 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
627 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
628 directories. If filename is nil, get directory name (Bug#13932).
629 Use getFilename and getDirectory.
630 (getFilename, getDirectory): New methods for EmacsSavePanel and
632 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
634 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
636 * coding.c (decode_coding_gap): Fix typo caught by static checking.
638 2013-03-15 Kenichi Handa <handa@gnu.org>
640 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
641 (adjust_after_replace): Make it back to static. Delete the third
642 arg text_at_gap_tail. Cancel the code for handling it.
644 * coding.h (struct coding_system): New member eol_seen.
646 * coding.c (detect_ascii): New function.
647 (detect_coding): Set coding->head_ascii and coding->eol_seen only
648 when the source bytes are actually scanned. On detecting for
649 coding_category_utf_8_auto, call detect_ascii instead of scanning
650 source bytes directly.
651 (produce_chars): Call insert_from_gap with the new arg 0.
652 (encode_coding): Likewise.
653 (decode_coding_gap): Control ASCII optimization by the variable
654 disable_ascii_optimization instead of #ifndef .. #endif.
655 Deccode EOL format according to coding->eol_seen.
656 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
659 * lisp.h (adjust_after_replace): Cancel externing it.
660 (insert_from_gap): Adjust prototype.
662 2013-03-15 Eli Zaretskii <eliz@gnu.org>
664 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
665 FULLSCREEN_MAXIMIZED. (Bug#13935)
667 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
669 * region-cache.c (find_cache_boundary, move_cache_gap)
670 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
671 Simplify debugging check and convert to eassert. Adjust comment.
672 (pp_cache): Put under ENABLE_CHECKING.
674 2013-03-14 Eli Zaretskii <eliz@gnu.org>
676 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
677 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
679 (w32fullscreen_hook): If the frame is visible, reset
680 f->want_fullscreen flag after changing the frame size. If the
681 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
684 2013-03-13 Daniel Colascione <dancol@dancol.org>
686 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
687 too so that these builds can use Cygwin's file conversion
688 functions. (We've been building and linking cygw32.o all along
689 and just not using it.)
691 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
693 File synchronization fixes (Bug#13944).
694 * Makefile.in (LIB_FDATASYNC): New macro.
696 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
697 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
698 Don't worry about HAVE_FSYNC, since a substitute fsync is
699 available if the system lacks one.
700 (Fwrite_regin): Retry fsync if interrupted.
702 2013-03-13 Eli Zaretskii <eliz@gnu.org>
704 * w32term.c (w32_read_socket): If the Emacs frame is being
705 activated, call w32fullscreen_hook, to make sure the new frame
706 dimensions are in effect. (Bug#13937)
708 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
710 * xdisp.c (init_iterator): Simplify because both character and byte
711 positions are either specified or -1. Add eassert. Adjust comment.
712 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
713 character and byte positions can be obtained from marker.
715 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
717 Static checking by Sun C 5.12.
718 * alloc.c (buffer_memory_full) [REL_ALLOC]:
719 * bytecode.c (exec_byte_code):
720 * dispnew.c (init_display):
722 * fileio.c (Fsubstitute_in_file_name):
723 * keyboard.c (Fevent_convert_list):
724 * keymap.c (Fsingle_key_description):
725 * term.c (maybe_fatal, fatal):
726 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
727 * xsmfns.c (Fhandle_save_session):
728 Omit unreachable code.
729 * keymap.c (map_keymap_char_table_item): Cast void * to
730 a function pointer type; the C Standard requires this.
732 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
733 Include <sys/param.h> unconditionally, as that works elsewhere and
734 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
735 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
738 2013-03-11 Paul Eggert <eggert@cs.ucla.edu>
740 * insdel.c (adjust_after_replace): Use bool for boolean.
742 2013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
744 * keyboard.c: Move keyboard decoding to read_key_sequence.
745 (decode_keyboard_code): Remove.
746 (tty_read_avail_input): Don't try to decode input.
747 (read_decoded_char): New function.
748 (read_key_sequence): Use it.
750 2013-03-10 Daniel Colascione <dancol@dancol.org>
752 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
753 (GUI_SDATA, guichar_t): Macros to abstract out differences between
754 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
757 * w32term.c (construct_drag_n_drop): Use the above macros to make
758 drag-and-drop work for non-ASCII filenames in cygw32 builds.
760 * w32fns.c (x_set_name, x_set_title): Use the above macros to
761 properly display non-ASCII frame titles in cygw32 builds.
763 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
764 call ShellExecute in cygw32 builds.
766 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
767 common file dialog code.
769 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
770 can just use du like other systems.
772 * coding.c (from_unicode_buffer): Declare.
773 * coding.c (from_unicode_buffer): Implement.
775 2013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
777 * lread.c: Minor cleanup.
778 (FROM_FILE_P): New macro.
779 (skip_dyn_bytes, unreadchar, read1): Use it.
780 (read_list): Consolidate duplicated code.
782 * bytecode.c (struct byte_stack): Remove `constants' when unused.
784 2013-03-10 Eli Zaretskii <eliz@gnu.org>
786 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
787 (redisplay_internal, set_cursor_from_row, try_window)
788 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
789 (display_line, notice_overwritten_cursor)
790 (mouse_face_from_buffer_pos, note_mouse_highlight):
791 Use MATRIX_ROW_DISPLAYS_TEXT_P.
792 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
793 (mouse_face_from_string_pos, fast_find_string_pos):
796 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
798 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
800 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
801 MATRIX_MODE_LINE_ROW.
803 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
805 2013-03-10 handa <handa@gnu.org>
807 * lisp.h (adjust_after_replace): Extern it.
809 * coding.c (detect_coding): Cound the heading ASCII bytes in the
810 case of detection for coding_category_utf_8_auto.
811 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
812 Skip decoding if all bytes are ASCII.
814 * insdel.c (adjust_after_replace): Make it public. New arg
816 (adjust_after_insert): Call adjust_after_replace with the new arg
819 2013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
821 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
822 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
823 from Elisp via unread-command-events.
825 * keyboard.c (access_keymap_keyremap): Accept nil return value from
826 functions to mean "no change".
828 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
830 region-cache.c, scroll.c, search.c: Use bool for booleans.
831 * lisp.h (compile_pattern):
832 * scroll.c (do_scrolling, do_direct_scrolling):
833 * search.c (struct regexp_cache, compile_pattern_1)
834 (compile_pattern, string_match_1, search_command)
835 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
836 (search_regs_saved, Fregexp_quote):
837 Use bool for boolean.
838 * region-cache.c (region_cache_forward, region_cache_backward):
839 Fix comments to match code: these functions return int, not boolean.
841 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
843 * search.c (find_newline): Accept start and end byte positions
844 as arguments and allow -1 if not known.
845 (find_newline_no_quit): Likewise for start position.
846 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
847 * bidi.c (bidi_find_paragraph_start): Pass byte position to
848 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
849 * editfns.c (Fconstrain_to_field): Break long line.
850 Adjust call to find_newline.
851 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
852 Use DEC_BOTH to start next search from the previous buffer
853 position, where appropriate.
854 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
855 (get_visually_first_element, move_it_vertically_backward): Likewise.
856 Obtain byte position from the display iterator, where appropriate.
858 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
860 print.c, process.c: Use bool for booleans.
861 * lisp.h (wait_reading_process_output):
862 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
863 (strout, debug_output_compilation_hack, float_to_string, print)
865 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
866 (decode_status, status_message, create_process, create_pty)
867 (Fmake_network_process, Fnetwork_interface_info)
868 (wait_reading_process_output, read_process_output)
869 (write_queue_push, write_queue_pop, process_send_signal)
870 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
871 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
872 Use bool for booleans.
873 * process.c (Fnetwork_interface_list): Remove unused local.
874 (connect_counter): Now EMACS_INT, not int.
876 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
878 * bidi.c (bidi_fetch_char): Swap first and second arguments
879 to match other functions accepting character and byte positions.
881 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
882 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
883 when you need just to move to the previous buffer position.
884 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
886 2013-03-07 Eli Zaretskii <eliz@gnu.org>
888 * .gdbinit (prowlims): Display the enabled_p flag of the row.
890 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
892 Avoid character to byte conversions in motion subroutines.
893 * indent.h (compute_motion, vmotion): Add byte position argument.
894 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
896 (Fcompute_motion): Break long line. Adjust call to compute_motion.
897 Use list5 for return value.
898 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
899 Adjust comments, style and calls to compute_motion.
900 (Fvertical_motion): Adjust call to vmotion.
901 * window.c (Fdelete_other_windows_internal): Record window start
902 byte position and adjust call to vmotion.
903 (window_scroll_line_based): Likewise with call to compute_motion.
905 (Frecenter): Adjust calls to vmotion.
907 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
909 * lisp.h (list2i, list3i): New functions.
910 (list4i): Move from window.c and make LISP_INLINE.
911 * editfns.c (make_lisp_time):
912 * fns.c (Flocale_info):
913 * keyboard.c (parse_modifiers):
914 * xterm.c (x_ewmh_activate_frame): Use list2i.
915 * instel.c (signal_after_change):
916 * nsfns.m (Fx_server_version, Fxw_color_values):
917 * w32fns.c (Fxw_color_values, Fx_server_version):
918 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
919 * fileio.c (Fvisited_file_modtime):
920 * nsfns.m (Fns_display_usable_bounds):
921 * w32.c (ltime): Use list4i.
923 2013-03-06 Eli Zaretskii <eliz@gnu.org>
925 * search.c (find_newline_no_quit): Rename from find_next_newline.
928 * lisp.h (find_newline_no_quit): Rename prototype.
930 * xdisp.c (back_to_previous_line_start)
931 (forward_to_next_line_start, get_visually_first_element)
932 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
933 * indent.c (vmotion): Callers of find_newline_no_quit changed.
934 * bidi.c (bidi_find_paragraph_start): Callers of
935 find_newline_no_quit changed.
937 * msdos.c: Change encoding to cp850. (Bug#13879)
938 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
940 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
942 Coding system support cleanup and minor refactoring.
943 * coding.h (enum coding_result_code): Remove
944 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
945 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
946 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
947 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
948 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
949 (decode_coding_region, encode_coding_region, decode_coding_string):
950 Remove unused compatibility macros.
951 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
952 (record_conversion_result): Adjust user.
953 (syms_of_coding): Likewise.
954 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
955 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
956 (decode_coding_object): Simplify since xrealloc never returns NULL.
959 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
961 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
962 * sysdep.c (list_system_processes)
963 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
964 Make it a stub in this case; otherwise the build might fail,
965 and this code hasn't been tested on such hosts anyway.
966 Problem reported by Nelson H. F. Beebe in
967 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
968 and analyzed by Jérémie Courrèges-Anglas in
969 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
971 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
973 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
974 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
975 (get_visually_first_element, move_it_vertically_backward): Ajust users.
976 * bidi.c (bidi_find_paragraph_start): Likewise.
977 * indent.c (vmotion): Likewise.
979 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
981 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
982 * filelock.c: Include <c-ctype.h>.
983 (MAX_LFINFO): New top-level constant.
984 (lock_info_type): Remove members pid, boot_time. Add members at,
985 dot, colon. Change user member to be the entire buffer, not a
986 pointer. This allows us to handle the case where a foreign
987 pid or boot time exceeds the local range. All uses changed.
988 (LINKS_MIGHT_NOT_WORK): New constant.
989 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
990 (defined_WINDOWSNT): Remove.
991 (MAKE_LOCK_NAME, file_in_lock_file_name):
992 Always use .#FILE (not .#-FILE) for the file lock,
993 even if it is a regular file.
994 (rename_lock_file): New function.
995 (create_lock_file): Use it.
996 (create_lock_file, read_lock_data):
997 Prefer a symbolic link for the lock file, falling back on a
998 regular file if symlinks don't work. Do not try to create
999 symlinks on MS-Windows, due to security hassles. Stick with
1000 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
1001 link, rename, unlink, mkstemp) when creating locks, as a GNUish
1002 host may be using a Windowsish file system, and cannot use
1003 MS-Windows-only system calls. Fall back on mktemp if mkstemp
1004 doesn't work. Don't fail merely because of a symlink-contents
1005 length limit in the current file system; fall back on regular
1006 files. Increase the symlink contents length limit to 8 KiB, this
1007 should be big enough for any real use and doesn't crunch the
1009 (create_lock_file, lock_file_1, read_lock_data):
1010 Simplify allocation of lock file buffers now that they fit in 8 KiB.
1011 (lock_file_1): Return error number, not bool. All callers changed.
1012 (ELOOP): New macro, if not already defined.
1013 (read_lock_data): Return size of lock file contents, not Lisp object.
1014 All callers changed. Handle a race condition if some other process
1015 replaces a regular-file lock with a symlink lock or vice versa,
1016 while we're trying to read the lock.
1017 (current_lock_owner): Parse contents more carefully, to help avoid
1018 confusing a regular-file lock with some other application's use
1019 of the file. Check for lock file contents being too long, or
1020 not parsing correctly.
1021 (current_lock_owner, lock_file):
1022 Allow foreign pid and boot times that exceed the local range.
1023 (current_lock_owner, lock_if_free, lock_file):
1024 Simplify allocation of lock file contents.
1025 * w32.c (sys_rename_replace): New function, containing most of
1026 the contents of the old sys_rename.
1027 (sys_rename): Use it.
1028 (fchmod): New dummy function.
1029 * w32.h (sys_rename_replace, fchmod): New decls.
1031 2013-03-05 Eli Zaretskii <eliz@gnu.org>
1033 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
1034 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
1035 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
1036 <dmantipov@yandex.ru>.
1038 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
1040 * composite.c (get_composition_id, fill_gstring_header):
1041 Use make_uninit_vector where appropriate.
1042 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
1043 * xselect.c (clean_local_selection_data): Likewise.
1045 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
1047 Fix misuse of ImageMagick that caused core dump (Bug#13846).
1048 * image.c (imagemagick_load_image): Calculate height and width
1049 after flattening the image, not before.
1051 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
1053 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
1054 * ftfont.c (ftfont_shape_by_flt): Likewise.
1055 * w32uniscribe.c (uniscribe_shape): Likewise.
1057 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1059 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
1060 The old approach, which fell back on DIR/.#FILE.0 through
1061 DIR/.#FILE.9, had race conditions that could not be easily fixed.
1062 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
1063 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
1064 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
1065 because the locking mechanism was never reliable in that case).
1066 This patch fixes this and other bugs discovered by a code
1067 inspection that was prompted by
1068 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
1069 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
1070 to avoid interoperability problems between the MS-Windows and
1071 non-MS-Windows implementations. MS-Windows and non-MS-Windows
1072 instances of Emacs now ignore each others' locks.
1073 * filelock.c (defined_WINDOWSNT): New constant.
1074 (MAKE_LOCK_NAME, fill_in_lock_file_name):
1075 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
1076 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
1077 regular files on MS-Windows hosts.
1078 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
1079 Use SAFE_ALLOCA to avoid problems with long file names.
1080 (MAX_LFINFO): Now a local constant, not a global macro.
1081 (IS_LOCK_FILE): Remove.
1082 (lock_file_1): Don't inspect errno if symlink call succeeds;
1083 that's not portable.
1084 (lock_file): Document that this function can return if lock
1086 (lock_file): Don't access freed storage.
1088 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
1090 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
1092 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1094 * textprop.c: Use bool for booleans.
1095 (validate_interval_range, Fadd_text_properties)
1096 (Fremove_text_properties): Prefer bool to int when either works.
1098 2013-03-02 Eli Zaretskii <eliz@gnu.org>
1100 * textprop.c (Fadd_text_properties, Fremove_text_properties):
1101 If the interval tree changes as a side effect of calling
1102 modify_region, re-do processing starting from the call to
1103 validate_interval_range. (Bug#13743)
1105 2013-02-28 Eli Zaretskii <eliz@gnu.org>
1107 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
1110 2013-02-27 Eli Zaretskii <eliz@gnu.org>
1112 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
1113 _SH_DENYRW flag, instead of emacs_open, to deny any other process
1114 access to the lock file until it is written and closed.
1117 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
1119 * callint.c (Qcall_interactively):
1120 * macros.c (Qexecute_kbd_macro):
1123 2013-02-26 Bastien Guerry <bzg@gnu.org>
1125 * window.c (Frecenter): Tiny docstring enhancement.
1127 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
1129 Minor textprop integer cleanup.
1130 * intervals.h, textprop.c (add_text_properties_from_list):
1131 Return void, not int, since nobody uses the return value.
1132 * textprop.c (validate_plist, add_properties, remove_properties)
1133 (Fadd_text_properties):
1134 Don't assume list length fits in int.
1135 (interval_has_all_properties, interval_has_some_properties)
1136 (interval_has_some_properties_list, add_properties, remove_properties)
1137 (Fadd_text_properties, Fremove_text_properties)
1138 (Fremove_list_of_text_properties, text_property_stickiness):
1139 Use bool for booleans.
1140 (Fadd_text_properties, Fremove_text_properties):
1141 (Fremove_list_of_text_properties):
1142 Reindent do-while as per GNU style.
1144 2013-02-25 Eli Zaretskii <eliz@gnu.org>
1146 Implement CLASH_DETECTION for MS-Windows.
1148 * filelock.c [WINDOWSNT]: Include w32.h.
1149 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
1150 function of that name. Up-case the macro arguments.
1151 (IS_LOCK_FILE): New macro.
1152 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
1153 (create_lock_file): New function, with body extracted from
1155 [WINDOWSNT]: Implement lock files by writing a regular file with
1156 the lock information as its contents.
1157 (read_lock_data): New function, on Posix platforms just calls
1159 [WINDOWSNT]: Read the lock info from the file.
1160 (current_lock_owner): Call read_lock_data instead of calling
1161 emacs_readlinkat directly.
1162 (lock_file) [WINDOWSNT]: Run the file name through
1165 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
1166 just check if the process by that PID exists.
1168 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
1169 also present, as doing so will fail to error out if the file
1172 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
1174 * textprop.c (Fadd_text_properties, Fremove_text_properties)
1175 (Fremove_list_of_text_properties): Skip all of the intervals in
1176 the region between START and END that already have resp. don't
1177 have the requested properties, not just the first one.
1178 Add assertions that the loop afterwards always modifies the
1179 properties. (Bug#13743)
1181 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
1183 * callint.c (Fcall_interactively): Use the right lexical environment
1184 for `interactive' specs (bug#13811).
1185 * eval.c (Feval): Accept a lexical environment.
1187 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
1189 Simplify data_start configuration (Bug#13783).
1190 This is a followon simplification to the fix for Bug#13650.
1191 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
1192 (START_FILES): Remove. All uses removed.
1193 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
1194 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
1195 (buildobj.h): Use it.
1196 ($(ALLOBJS)): Depend on globals.h.
1197 (temacs$(EXEEXT)): Use $(ALLOBJS).
1198 * autodeps.mk (ALLOBJS): Move to Makefile.in.
1199 * deps.mk (vm-limit.o):
1200 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
1201 Do not depend on mem-limits.h.
1202 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
1203 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
1204 [__GNUC__ && !ORDINARY_LINK]: Remove.
1205 * mem-limits.h, pre-crt0.c: Remove.
1206 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
1207 * unexcoff.c (etext): New decl.
1208 (make_hdr): Use DATA_START instead of start_of_data.
1209 * vm-limit.c: Move most of mem-limits.h's contents here.
1210 (data_start): New decl. It's OK if this is approximate,
1211 so simplify-away some unnecessary exactness.
1212 (POINTER): Remove; all uses removed.
1213 (data_space_start): Now char *, to avoid casts.
1214 (exceeds_lisp_ptr): New function, replacing the old
1215 EXCEEDS_LISP_PTR macro. All uses changed.
1216 (check_memory_limits): Simplify and remove casts.
1217 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
1218 (memory_warnings): Use data_start instead of start_of_data.
1220 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
1222 * xdisp.c (set_message): Only check for debug-on-message if STRING
1223 is a string. (Bug#13797)
1225 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
1227 Fix regression introduced by July 10 filelock.c patch.
1228 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
1229 2012-07-10 patch to this file. Reported by Eli Zaretskii in
1230 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
1231 and diagnosed by Andreas Schwab in
1232 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
1234 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
1236 Assume C89 or better.
1237 * ralloc.c (SIZE, POINTER, NIL):
1238 * vm-limit.c (POINTER):
1239 Remove, replacing all uses with C89 equivalents. These old
1240 symbols were present only for porting to pre-C89 platforms.
1242 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
1244 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
1245 This avoids warning messages reported as part of Bug#13546.
1247 2013-02-21 Ken Brown <kbrown@cornell.edu>
1249 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
1251 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
1253 * sheap.c (report_sheap_usage): Prefer message1_nolog.
1255 * keyboard.c (Qcommand_execute): New var.
1256 (command_loop_1, read_char): Use it.
1257 (Fcommand_execute): Remove, replace by an Elisp implementation.
1258 (syms_of_keyboard): Adjust accordingly.
1260 2013-02-19 Daniel Colascione <dancol@dancol.org>
1262 * sheap.c (report_sheap_usage): Use message, not message1, so
1263 that we don't try to create a buffer while we're in the middle
1264 of dumping Emacs. Explain why.
1266 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
1268 * search.c (find_newline): Return byte position in bytepos.
1270 (find_next_newline_no_quit, find_before_next_newline):
1271 Add bytepos argument.
1272 * lisp.h (find_newline, find_next_newline_no_quit)
1273 (find_before_next_newline): Adjust prototypes.
1274 * bidi.c (bidi_find_paragraph_start):
1275 * editfns.c (Fconstrain_to_field, Fline_end_position):
1276 * indent.c (compute_motion, vmotion):
1277 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
1278 (get_visually_first_element, move_it_vertically_backward):
1279 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
1281 2013-02-19 Eli Zaretskii <eliz@gnu.org>
1283 * w32proc.c (new_child): Avoid leaking handles if the subprocess
1284 resources were not orderly released.
1286 2013-02-17 Eli Zaretskii <eliz@gnu.org>
1288 * xdisp.c (x_draw_vertical_border): For a window that is neither
1289 the leftmost nor the rightmost, redraw both the left and the right
1290 vertical borders. (Bug#13723)
1292 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
1294 * xml.c (init_libxml2_functions):
1295 * sound.c (sound_warning):
1296 * sheap.c (report_sheap_usage):
1297 * process.c (wait_reading_process_output):
1298 * msdos.c (XMenuActivate):
1299 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
1300 * keyboard.c (top_level_1):
1301 * editfns.c (Fmessage, Fmessage_box):
1302 * callint.c (Fcall_interactively):
1303 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
1305 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
1307 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
1308 * frame.c (syms_of_frame): ... to here.
1310 2013-02-16 Eli Zaretskii <eliz@gnu.org>
1312 * w32.c (sys_chown): Remove unused function.
1314 * w32term.c <input_signal_count>: Declare 'volatile'
1315 unconditionally. (Bug#9066)
1317 * w32.c (set_errno): Reset h_errno and don't set it to any other
1318 value. Set errno instead.
1319 (check_errno): Reset h_errno.
1320 (sys_socket, socket_to_fd, sys_bind, sys_connect)
1321 (sys_gethostname, sys_getservbyname, sys_getpeername)
1322 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1323 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
1325 (sys_gethostbyname): Set h_errno only errors detected.
1327 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1329 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
1331 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1333 * keyboard.c (read_char): Fix calculation of auto-save time out
1334 when auto-save-timeout is less than 4. (Bug#13720)
1336 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
1337 time. Improve diagnostics in DebPrint. (Bug#13546)
1339 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
1340 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
1341 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1342 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
1343 make sure errno is set to an appropriate value. (Bug#13546)
1344 (socket_to_fd): Add assertion against indexing fd_info[] with a
1345 value that is out of bounds.
1346 (sys_accept): If fd is negative, do not set up the child_process
1347 structure for reading.
1349 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
1351 * composite.c (fill_gstring_header): Remove useless prototype.
1353 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
1354 * print.c (PRINTDECLARE, print_object):
1355 * search.c (compile_pattern, fast_looking_at, search_buffer):
1356 (simple_search, boyer_moore, Freplace_match):
1357 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
1358 (get_overlay_arrow_glyph_row, display_mode_element):
1359 (decode_mode_spec_coding, message3):
1360 * xfaces.c (face_at_string_position): Use bool for booleans.
1363 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1365 Fix AIX port (Bug#13650).
1366 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
1367 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
1368 was #undeffed earlier, so it cannot be used as a macro here.
1369 Use the constant and not the macro.
1371 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1373 * w32proc.c (new_child): If no vacant slots are found in
1374 child_procs[], make another pass looking for slots whose process
1375 has exited or died. (Bug#13546)
1377 * w32.c (sys_pipe): When failing due to file descriptors above
1378 MAXDESC, set errno to EMFILE.
1379 (_sys_read_ahead): Update cp->status when failing to read serial
1380 communications input, so that the status doesn't stay at
1381 STATUS_READ_IN_PROGRESS. (Bug#13546)
1383 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
1385 * gtkutil.c (tb_size_cb): New function.
1386 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
1388 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
1390 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
1393 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
1395 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
1397 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
1399 * font.c (font_range): Add pos_byte argument. Adjust comment
1400 and break long line.
1401 * font.h (font_range): Adjust prototype.
1402 * composite.c (autocmp_chars): Pass byte position to font_range.
1403 Break long line. Remove useless prototype and format comment.
1405 2013-02-13 Glenn Morris <rgm@gnu.org>
1407 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
1409 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1411 Improve AIX port some more (Bug#13650).
1412 With this, it should be as good as it was in 23.3, though it's
1413 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
1414 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
1415 * unexaix.c (start_of_text): Remove.
1416 (_data, _text): Declare as char[], not int, as AIX manual suggests.
1417 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
1418 (orig_load_scnptr, orig_data_scnptr):
1419 Now off_t, not long, since they are file offsets.
1420 (make_hdr): Use _data, not start_of_data ().
1421 This is the key part of the fix.
1422 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
1423 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
1425 * pre-crt0.c (data_start): Initialize to 1.
1426 This ports to compilers that optimize the external declaration
1427 'int x = 0;' as if it were 'int x;' to shrink the executable.
1429 Improve AIX port (Bug#13650).
1430 This doesn't fix the bug, but it makes progress: Emacs builds now.
1431 * unexaix.c: Include inttypes.h, stdarg.h.
1432 (report_error, report_error_1): Mark as _Noreturn.
1433 (report_error): Don't report the wrong errno.
1434 (report_error_1): Now varargs. All callers changed.
1435 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
1436 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
1437 (write_ptr): Use %p to print address rather than %lx and a cast
1438 to unsigned long. Grow buffer a bit, to be safer.
1440 2013-02-13 Eli Zaretskii <eliz@gnu.org>
1442 * bidi.c (bidi_resolve_neutral): After finding the next
1443 non-neutral character, accept NEUTRAL_ON type as well, because
1444 directional control characters, such as LRE and RLE, have their
1445 type converted to that by bidi_resolve_weak. This avoids aborts
1446 when LRE/RLE follows a run of neutrals.
1447 (bidi_move_to_visually_next): Assert that return value of
1448 bidi_peek_at_next_level is non-negative. Negative values will
1451 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1453 Minor getenv-related fixes.
1454 * callproc.c (Fcall_process_region) [!DOS_NT]:
1455 Avoid unnecessary duplicate call to getenv.
1456 * callproc.c (init_callproc):
1457 * dispnew.c (init_display):
1458 * sysdep.c (sys_subshell):
1459 Omit unnecessary cast of getenv or egetenv.
1461 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
1463 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
1464 Update dependencies.
1466 2013-02-12 Eli Zaretskii <eliz@gnu.org>
1468 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
1470 (display_line): Set w->region_showing to the value of
1471 it->region_beg_charpos, not to -1. This fixes redisplay
1472 optimization when cursor is moved up after M->. (Bug#13623)
1474 (try_scrolling): Scroll text up more if point is too close to ZV
1475 and inside the scroll margin. This makes sure point is moved
1476 outside the scroll margin in these cases.
1478 * window.h (struct window): region_showing can no longer be
1481 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
1483 Tune by using memchr and memrchr.
1484 * doc.c (Fsnarf_documentation):
1485 * fileio.c (Fsubstitute_in_file_name):
1486 * search.c (find_newline, scan_newline):
1487 * xdisp.c (pos_visible_p, display_count_lines):
1488 Use memchr and memrchr rather than scanning byte-by-byte.
1489 * search.c (find_newline): Rename from scan_buffer.
1490 Omit first arg TARGET, as it's always '\n'. All callers changed.
1492 Clean up read_key_sequence a tiny bit more.
1493 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
1494 (read_key_sequence): Remove unused locals.
1496 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
1498 Clean up read_key_sequence a bit; reread active keymaps after first event.
1499 * keyboard.c (read_char, read_char_x_menu_prompt)
1500 (read_char_minibuf_menu_prompt):
1501 Replace nmaps+maps with a single `map' arg.
1502 (follow_key): Operate on a single map.
1503 (active_maps): New function.
1504 (test_undefined): Also return true for nil bindings.
1505 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
1506 a single (composed) keymap. Remember `first_event' to choose the right
1507 set of active keymaps. Recompute the set of keymaps after receiving
1508 the first event. Remove GOBBLE_FIRST_EVENT.
1509 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
1510 * keyboard.h (read_char): Update declaration.
1511 * lread.c (read_filtered_event): Adjust call to read_char.
1513 2013-02-11 Eli Zaretskii <eliz@gnu.org>
1515 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1516 Don't use the limitation on backwards movement when lines are truncated
1517 in the window. (Bug#13675)
1519 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
1521 * marker.c (set_marker_internal): If desired position is passed
1522 as a marker, avoid call to buf_charpos_to_bytepos.
1523 * window.c (Fset_window_point): Omit redundant type checking.
1524 (Fset_window_start): Likewise. Format comment.
1525 (window_scroll_pixel_based): Use set_marker_restricted_both
1526 with character and byte positions obtained from an iterator.
1527 (Fset_window_configuration): Use set_marker_restricted_both.
1528 * xdisp.c (message_dolog): Likewise.
1530 2013-02-10 Eli Zaretskii <eliz@gnu.org>
1532 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1533 When text lines are longer than window's screen lines, don't move back
1534 too far. This speeds up some redisplay operations. (Bug#13675)
1536 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
1538 * syntax.c (scan_sexps_forward): Fix byte position calculation
1539 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
1541 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
1543 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
1544 that was not needed.
1546 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
1548 Minor hashing refactoring.
1549 * fns.c (SXHASH_REDUCE): Move to lisp.h.
1550 (sxhash_float): Return EMACS_UINT, for consistency with the other
1552 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
1553 non-static inline function and therefore can't use static vars.
1554 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
1555 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
1556 with the other hash functions.
1558 2013-02-09 Eli Zaretskii <eliz@gnu.org>
1560 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
1561 XXXXXX part of the temporary file pattern is not downcased even
1562 when w32-downcase-file-names is non-nil. (Bug#13661)
1564 * xdisp.c (decode_mode_spec): Remove handling of %t.
1566 * msdos.c (careadlinkatcwd): Remove.
1568 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
1570 * lread.c (skip_dyn_bytes): New function (bug#12598).
1571 (read1): Use it. Use getc instead of READCHAR to read bytes.
1572 (load_each_byte): Remove. Update users.
1574 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1576 * search.c (scan_buffer): Calculate end byte position just once.
1577 (scan_newline): Do not recalculate start_byte.
1578 (search_command): Use eassert.
1579 * syntax.c (struct lisp_parse_state): New member location_byte.
1580 (scan_sexps_forward): Record from_byte and avoid redundant
1581 character to byte position calculation ...
1582 (Fparse_partial_sexp): ... here. Break too long line.
1584 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1586 * lisp.h (make_uninit_vector): New function.
1587 * alloc.c (Fvector, Fmake_byte_code):
1588 * ccl.c (Fregister_ccl_program):
1589 * charset.c (Fdefine_charset_internal, define_charset_internal):
1590 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
1591 * composite.c (syms_of_composite):
1592 * font.c (Fquery_font, Ffont_info, syms_of_font):
1593 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
1594 * ftfont.c (ftfont_shape_by_flt):
1595 * indent.c (recompute_width_table):
1596 * nsselect.m (clean_local_selection_data):
1597 * syntax.c (init_syntax_once):
1598 * w32unsubscribe.c (uniscribe_shape):
1599 * window.c (Fcurrent_window_configuration):
1600 * xfaces.c (Fx_family_fonts):
1601 * xselect.c (selection_data_to_lisp_data): Use it.
1603 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
1605 * coding.c (Fdefine_coding_system_internal): Use AREF where
1606 argument is known to be a vector.
1607 * fns.c (Flocale_info): Likewise for ASET.
1608 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
1609 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
1611 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
1613 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
1616 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
1617 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
1618 updateCollectionBehaviour.
1620 * nsterm.m (NEW_STYLE_FS): Remove.
1621 (ns_last_use_native_fullscreen): New variable.
1622 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
1623 (x_set_window_size): Do not take title bar and tool bar into account
1624 if isFullscreen returns YES.
1625 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
1626 (check_native_fs): New function.
1627 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
1628 (ns_term_init): Remove NEW_STYLE_FS.
1629 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
1630 and tool bar if isFullscreen returns NO.
1631 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
1632 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
1633 with HAVE_NATIVE_FS.
1634 (window:willUseFullScreenPresentationOptions:): New method.
1635 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
1636 Hide toolbar if not enabled (Bug#13444).
1637 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
1638 Restore tool bar if enabled, hide it otherwise (Bug#13444).
1639 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
1640 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
1641 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
1642 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
1643 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
1644 (syms_of_nsterm): Add ns-use-native-fullscreen.
1646 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
1648 * fileio.c (Qchoose_write_coding_system): Now static.
1650 2013-02-04 Eli Zaretskii <eliz@gnu.org>
1652 * xdisp.c (window_buffer_changed): region_showing can be negative,
1653 which still means region is being displayed.
1654 (redisplay_internal): Resurrect code that forced redisplay of the
1655 whole window when showing region and the mark has changed.
1656 Record the new mark position to allow redisplay optimizations.
1657 (display_line): If it->region_beg_charpos is non-zero, set the
1658 window's region_showing member to -1. (Bug#13623) (Bug#13626)
1660 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
1661 not bitfield of 1 bit.
1663 2013-02-03 Daniel Colascione <dancol@dancol.org>
1665 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
1666 daemon mode works on cygw32 when Emacs is installed and not just
1669 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
1671 Avoid file time stamp bug on MS-Windows (Bug#13149).
1672 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
1673 as FAT32 doesn't update time stamps when truncating them.
1674 Also, check that a file time stamp is not a multiple of 100 ns;
1675 this should catch all instances of the problem on MS-Windows,
1676 as its native file system resolution is 100 ns or worse, and
1677 checking for a non-multiple of 100 ns should impose only a small
1678 overhead on systems with ns resolution.
1680 2013-02-02 Eli Zaretskii <eliz@gnu.org>
1682 Avoid encoding file names on MS-Windows when they need to be run
1683 through dostounix_filename.
1684 * w32.c (normalize_filename): Accept an additional argument
1685 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
1686 downcase it even if w32-downcase-file-names is non-nil.
1687 (dostounix_filename): Accept an additional argument MULTIBYTE and
1688 pass it to normalize_filename.
1689 (emacs_root_dir): Adjust.
1691 * msdos.h (dostounix_filename): Adjust prototype.
1693 * w32.h (dostounix_filename): Adjust prototype.
1695 * msdos.c (dostounix_filename): Accept an additional argument and
1697 (init_environment): Adjust callers of dostounix_filename.
1699 * fileio.c (Ffile_name_directory, file_name_as_directory)
1700 (directory_file_name, Fexpand_file_name)
1701 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
1703 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
1705 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
1706 variables, as egetenv is case-insensitive for DOS_NT.
1708 * dired.c (file_name_completion): Don't call Fdirectory_file_name
1709 with an encoded file name.
1711 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
1712 Adjust calls to dostounix_filename.
1714 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
1716 * unexw32.c (unexec): Adjust call to dostounix_filename.
1718 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
1720 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
1723 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
1726 * callproc.c (Fcall_process): Make sure program name in PATH and
1727 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
1728 is passed to exec/spawnve, which fails unless the file-name
1731 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
1732 even if w32-quote-process-args is nil.
1734 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1736 Fix timestamp bug when write-region appends nothing (Bug#13149).
1737 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
1738 the file's time stamp doesn't change if Emacs happens to write nothing
1739 to the file, and on a buggy file system this could cause Emacs to
1740 incorrectly infer that the file system doesn't have the bug.
1741 Avoid this problem by inhibiting the inference in this case.
1743 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
1745 * window.h (struct window): Convert base_line_number, base_line_pos
1746 and column_number_displayed members from Lisp_Object to ptrdiff_t.
1747 Convert region_showing member from Lisp_Object to bitfield.
1748 Remove sequence_number member. Adjust comments.
1749 * window.c (sequence_number): Remove.
1750 (make_window): Initialize column_number_displayed.
1751 * print.c (print_object): Follow the printed representation of
1752 frames and print window pointer to distinguish between windows.
1753 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
1754 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1755 (wset_column_number_displayed, wset_region_showing): Remove.
1756 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
1757 (try_scrolling, try_cursor_movement, redisplay_window)
1758 (try_window_reusing_current_matrix, try_window_id, display_line)
1759 (display_mode_lines, decode_mode_spec): Adjust users.
1760 * .gdbinit (pwinx): Do not print sequence_number.
1762 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1764 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
1765 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
1766 * dired.c: Include <fcntl.h>.
1767 (open_directory): New function, which uses open and fdopendir
1768 rather than opendir. DOS_NT platforms still use opendir, though.
1769 (directory_files_internal, file_name_completion): Use it.
1770 (file_attributes): New function, with most of the old Ffile_attributes.
1771 (directory_files_internal, Ffile_attributes): Use it.
1772 (file_attributes, file_name_completion_stat): First arg is now fd,
1773 not dir name. All uses changed. Use fstatat rather than lstat +
1775 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
1776 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
1777 (emacs_readlinkat): New function, with much of the old
1778 Ffile_symlink_p, but with an fd argument for speed.
1779 It uses readlinkat rather than careadlinkatcwd, so that it
1780 need not assume the working directory.
1781 (Ffile_symlink_p): Use it.
1782 * filelock.c (current_lock_owner): Use emacs_readlinkat
1783 rather than emacs_readlink.
1784 * lisp.h (emacs_readlinkat): New decl.
1785 (READLINK_BUFSIZE, emacs_readlink): Remove.
1786 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
1787 (emacs_norealloc_allocator, emacs_readlink): Remove.
1788 This stuff is moved to fileio.c.
1789 * w32.c (fstatat, readlinkat): New functions.
1790 (careadlinkat): Don't check that fd == AT_FDCWD.
1791 (careadlinkatcwd): Remove; no longer needed.
1793 2013-01-31 Glenn Morris <rgm@gnu.org>
1795 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
1796 (Fwrite_region): Update for new choose_write_coding_system args.
1797 Move the last piece of choose_write_coding_system here. (Bug#13522)
1798 (syms_of_fileio): Add choose-write-coding-system.
1800 2013-01-30 Eli Zaretskii <eliz@gnu.org>
1802 * w32.c (sys_open): Zero out the flags for the new file descriptor.
1803 (sys_close): Zero out the flags for the file descriptor before
1804 closing it. (Bug#13546)
1806 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
1807 (logon_network_drive, stat_worker, symlink, chase_symlinks):
1808 Use CharNextExA and CharPrevExA to iterate over file names encoded in
1811 * w32.c (w32_get_long_filename, init_environment, readlink):
1812 Support file names encoded in DBCS codepages.
1813 (readlink): Use the current file-name-coding-system, not the ANSI
1814 codepage, to decode and handle targets of symlinks.
1816 2013-01-28 Eli Zaretskii <eliz@gnu.org>
1818 * w32.c (opendir): Now accepts a 'const char *'.
1820 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
1822 Remove obsolete redisplay code. See the discussion at
1823 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
1824 * dispnew.c (preemption_period, preemption_next_check): Remove.
1825 (Vredisplay_preemption_period): Likewise.
1826 (update_frame, update_single_window, update_window, update_frame_1):
1827 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
1828 used, following the 2012-06-22 change.
1830 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1832 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
1834 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
1836 * font.c (num_fonts): Remove the leftover from old
1837 debugging code. Adjust comment style here and there.
1838 * insdel.c (insert_1): Remove.
1839 * lisp.h (insert_1): Remove prototype.
1840 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
1842 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1844 * w32.c (max_filename_mbslen): New function.
1845 (normalize_filename, readdir): Use it to detect locales where ANSI
1846 encoding of file names uses a double-byte character set (DBCS).
1847 If a DBCS encoding is used, advance by characters using
1848 CharNextExA, instead of incrementing a 'char *' pointer.
1849 Use _mbslwr instead of _strlwr. (Bug#13515)
1851 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
1852 request of memory reservation to 1.7GB. (Bug#13065)
1854 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
1856 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
1857 at check_extra_latin label. (Bug#13505)
1859 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1861 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
1862 Avoid redundant calls to strlen.
1864 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1866 Drop async_visible and async_iconified fields of struct frame.
1867 This is possible because async input is gone; for details, see
1868 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
1869 * frame.h (struct frame): Remove async_visible and async_iconified
1870 members, convert garbaged to unsigned bitfield. Adjust comments.
1871 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
1872 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
1873 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
1874 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
1875 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
1877 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
1878 properly. Likewise for obscured.
1880 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
1883 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
1885 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1887 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
1888 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
1890 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
1892 * xdisp.c (message2, message2_nolog): Remove functions.
1893 (message3, message3_nolog): Extract nbytes and multibyteness directly
1894 from the string. Change all callers.
1895 (message3_nolog): Don't set message_enable_multibyte since set_message
1896 will reset it anyway.
1897 (message1, message1_nolog): Use message3.
1898 (vmessage): Use a stack allocated buffer rather than f->message_buf.
1899 (with_echo_area_buffer): Remove last two arguments. Update all callers.
1900 (set_message): Drop all but the second arg, which has to be a string.
1901 (set_message_1): Simplify now that we know that a1 is NULL and the
1902 second arg is a string.
1903 * frame.h (struct frame): Remove `message_buf' field.
1904 Use glyphs_initialized_p instead.
1905 (FRAME_MESSAGE_BUF): Remove macro.
1906 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
1907 * lisp.h (message2, message2_nolog): Remove declarations.
1908 (message3, message3_nolog): Update declarations.
1909 * keyboard.c (read_char_minibuf_menu_text)
1910 (read_char_minibuf_menu_width): Remove vars.
1911 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
1912 to correctly handle multibyte strings.
1913 * frame.c (delete_frame): Don't free message_buf any more.
1914 * editfns.c (message_text, message_length): Remove vars.
1915 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
1916 * fileio.c (auto_save_error): Use message3 instead of message2.
1917 * dispnew.c (adjust_frame_message_buffer): Remove function.
1919 2013-01-23 Eli Zaretskii <eliz@gnu.org>
1921 * w32term.c (w32fullscreen_hook): Account correctly for the screen
1922 real estate used for the tool bar and the menu bar.
1924 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
1926 * insdel.c (prepare_to_modify_buffer): Force redisplay if
1927 hidden buffer is prepared to modification (Bug#13164).
1929 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
1931 * window.h (struct window): Change window_end_valid member from
1932 Lisp_Object to a bitfield. Adjust comments.
1933 (wset_window_end_valid): Remove.
1934 * window.c (adjust_window_count): Clear window_end_valid.
1935 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
1936 (Fwindow_line_height, set_window_buffer, Frecenter)
1937 (Fsplit_window_internal, Fdelete_other_windows_internal)
1938 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
1939 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
1940 * xdisp.c (check_window_end, reconsider_clip_changes)
1941 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
1942 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
1943 (find_first_unchanged_at_end_row, try_window_id): Likewise.
1945 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
1947 * xdisp.c (mark_window_display_accurate): Simplify the loop
1948 assuming that the only one of vchild, hchild or buffer window
1949 slots is non-nil. Call mark_window_display_accurate_1 for
1950 the leaf windows only.
1951 (mark_window_display_accurate_1): Always assume leaf window.
1954 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
1956 * emacs.c (Qkill_emacs_hook): Now static.
1958 * fileio.c (Finsert_file_contents): Simplify.
1959 Remove unnecessary assignments and tests.
1961 2013-01-21 Eli Zaretskii <eliz@gnu.org>
1963 * w32.c (acl_set_file): Don't test for errors unless
1964 set_file_security returns FALSE. Avoids spurious errors when
1967 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
1969 * fileio.c (Finsert_file_contents): Revert code introduced at
1970 2013-01-18 in favor of the simpler and generally better fix.
1971 Save stack space by removing 'buffer' and reusing 'read_buf'
1974 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1976 * lisp.h (eabs): Define unconditionally (Bug#13419).
1977 The old "#if !defined (eabs)" was an unnecessary revenant of back
1978 when this macro was called "abs". Document 'eabs' better.
1980 2013-01-19 Glenn Morris <rgm@gnu.org>
1982 * fns.c (Frandom): Doc fix.
1984 2013-01-19 Eli Zaretskii <eliz@gnu.org>
1986 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
1987 segfault when there are lots of overlays.
1989 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
1990 when there are lots of overlays.
1991 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
1992 for the details and a way to reproduce.
1994 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1996 * fileio.c: Use O_APPEND to append.
1997 This corresponds better to the natural interpretation of "append",
1998 and avoids the need to open the output file twice, or to invoke
1999 lseek when APPEND is neither nil nor a number.
2000 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
2001 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
2002 file possibly twice, and lseeking to its end; this avoids the
2003 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
2004 at the same time: the combination is never needed and apparently
2005 it doesn't work with DOS_NT.
2007 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
2008 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
2010 Allow floating-point file offsets.
2011 Problem reported by Vitalie Spinu in
2012 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
2013 * fileio.c (emacs_lseek): Remove.
2014 (file_offset): New function.
2015 (Finsert_file_contents, Fwrite_region): Use it.
2017 2013-01-19 Chong Yidong <cyd@gnu.org>
2019 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
2020 aborting on Fsignal (Bug#13289).
2022 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2024 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
2025 set_file_security as failure due to insufficient privileges.
2026 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2027 (fstat): Return owner and group like 'stat' and 'lstat' do.
2029 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2031 Work around bug in CIFS and vboxsf file systems (Bug#13149).
2032 The bug was observed on Ubuntu operating inside a virtual machine,
2033 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
2034 The workaround introduces a race condition on non-buggy hosts,
2035 but it's an unlikely race and anyway there's a nearly identical
2036 nearby race that can't be fixed.
2037 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
2039 (Fwrite_region): Test for file system time stamp bug.
2040 (init_fileio): New function.
2041 * lisp.h (init_fileio): Declare it.
2042 * emacs.c (main): Call it.
2044 * fileio.c (Finsert_file_contents): Simplify new diagnostic
2045 and make it more consistent with other stat-failure diagnostics.
2047 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
2049 Fix crash when inserting data from non-regular files.
2050 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
2051 for the error description produced by valgrind.
2052 * fileio.c (read_non_regular): Rename to read_contents.
2053 Free Lisp_Save_Value object used to pass parameters.
2054 (read_non_regular_quit): Rename to read_contents_quit.
2055 (Finsert_file_contents): Redesign internal file reading loop to adjust
2056 gap and end positions after each read and so help make_gap to work
2057 properly. Do not signal an I/O error too early and so do not leave
2058 not yet decoded characters in a buffer, which was the reason of
2059 redisplay crash. Use list2 to build return value. Adjust comments.
2061 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
2063 Close a race when statting and reading files (Bug#13149).
2064 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
2065 This avoids a race if the file is renamed between stat and open.
2066 This race is not the problem originally noted in Bug#13149;
2067 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
2069 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2071 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
2072 objects, related functions and macros.
2073 (make_save_value): Adjust prototype.
2074 (make_save_pointer): New prototype.
2075 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
2076 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
2077 * alloc.c (format_save_value): Rename to make_save_value.
2078 (make_save_pointer): New function.
2079 (record_xmalloc): Use make_save_pointer.
2080 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
2081 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
2082 Change users of make_save_value to make_save_pointer.
2083 Likewise for format_save_value and make_save_value.
2085 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2087 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
2088 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
2089 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
2092 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
2094 * alloc.c (free_save_value): Now static.
2096 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2098 * keymap.c (map_keymap_internal): Use format_save_value.
2099 (map_keymap_char_table_item): Adjust accordingly.
2100 * fileio.c (non_regular_fd, non_regular_inserted)
2101 (non_regular_nbytes): Remove.
2102 (Finsert_file_contents): Convert trytry to ptrdiff_t.
2103 Use format_save_value to pass parameters to read_non_regular.
2104 (read_non_regular): Use XSAVE_ macros to extract parameters.
2106 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
2108 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
2110 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2112 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
2113 extraction from any Lisp_Save_Value slot. Add type checking.
2114 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
2115 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
2116 * xselect.c: All users changed.
2118 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2120 Some convenient bits to deal with Lisp_Save_Values.
2121 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
2122 (allocate_misc): Remove prototype.
2123 (format_save_value): New prototype.
2124 * alloc.c (allocate_misc): Revert back to static.
2125 (format_save_value): New function to build Lisp_Save_Value
2126 object with the specified internal structure.
2127 (make_save_value): Reimplement using format_save_value.
2128 * editfns.c (save_excursion_save): Use format_save_value.
2129 (save_excursion_restore): Use XSAVE_OBJECT.
2131 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
2133 Avoid needless casts with XSAVE_POINTER.
2134 * alloc.c (mark_object) [GC_MARK_STACK]:
2135 * dired.c (directory_files_internal_unwind):
2136 * fileio.c (do_auto_save_unwind):
2137 * gtkutil.c (pop_down_dialog):
2138 * keymap.c (map_keymap_char_table_item):
2139 * lread.c (load_unwind):
2140 * nsmenu.m (pop_down_menu):
2141 * print.c (print_object) [GC_MARK_STACK]:
2142 * xfns.c (clean_up_file_dialog):
2143 * xmenu.c (cleanup_widget_value_tree):
2144 Omit casts between XSAVE_POINTER and a pointer type.
2146 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2148 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
2149 * eval.c (eval_sub): Protect `form' from being GCed before its
2150 car and cdr becomes protected with the backtrace entry.
2152 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2154 Make Lisp_Save_Value more versatile storage for up to four objects.
2155 * lisp.h (toplevel): Enumeration to describe types of saved objects.
2156 (struct Lisp_Save_Value): New layout. Adjust comments.
2157 (XSAVE_POINTER): New macro.
2158 (XSAVE_INTEGER): Likewise.
2159 (allocate_misc): Add prototype.
2160 (free_misc): Likewise.
2161 * alloc.c (allocate_misc): Now global.
2162 (free_misc): Likewise. Adjust comment.
2163 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
2164 (free_save_value): Likewise.
2165 (mark_object): Likewise.
2166 * editfns.c (save_excursion_save): Pack everything within
2167 Lisp_Save_Value and so avoid xmalloc.
2168 (save_excursion_restore): Adjust to match new layout. Use free_misc
2169 because we do not allocate extra memory any more. Add eassert.
2170 * print.c (print_object): New code to print Lisp_Save_Value. Do not
2171 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
2172 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
2173 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
2174 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
2176 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2178 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
2179 (nsfont_draw): Remove disabling of LCD smoothing.
2180 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
2181 Bug#11484 with LCD smoothing on.
2183 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
2185 Fix SIGDANGER handlers, for AIX (Bug#13408).
2186 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
2187 Move handlers here from emacs.c; they were out of place.
2189 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
2191 * xterm.c (syms_of_xterm): Adjust documentation for
2192 scroll-bar-adjust-thumb-portion.
2194 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
2196 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
2197 determine whether scroll bar thumb size should be adjusted or
2198 not. Use variable for MOTIF.
2200 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
2203 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2205 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
2207 (doCommandBySelector:): Set processingCompose to NO.
2209 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
2210 Remove check for fkeys count > zero, block/unblock fixes the real bug.
2211 (nsfont_list_family): Add block/unblock_input calls.
2212 (nsfont_open): Move block_input earlier. Add unblock_input before early
2214 (nsfont_draw): Add block/unblock_input calls.
2216 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
2218 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
2219 for old_charpos and old_bytepos.
2221 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
2223 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
2224 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
2225 Clear tzvalbuf_in_environ if this workaround is in effect.
2226 Problem and fix reported by Kazuhiro Ito.
2228 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
2230 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
2231 Fix ambiguous doc string cross-reference(s).
2233 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
2234 doc string cross-reference(s).
2236 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
2237 string cross-reference(s).
2239 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
2241 Avoid unnecessary byte position calculation for the gap movement.
2242 Since all users of move_gap do CHAR_TO_BYTE for other purposes
2243 anyway, all of them should use move_gap_both instead.
2244 * lisp.h (move_gap): Remove prototype.
2245 * insdel.c (move_gap): Remove.
2246 (move_gap_both): Add eassert.
2247 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
2248 * xml.c (parse_region): Likewise.
2250 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
2252 emacsclient -t should not suspend Emacs server (Bug#13387)
2253 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
2255 * term.c (init_tty): Use them instead of rolling our own code.
2256 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
2257 switches from 'signal' to 'pthread_sigmask', which is safer in
2258 multithreaded applications.
2259 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
2260 which has already arranged for that.
2261 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
2262 This is the main part of the bug fix.
2264 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
2266 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
2267 x_last_font_name (Bug#13403).
2269 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
2271 Omit buffer_slot_type_mismatch and use generic predicates to enforce
2272 the type of per-buffer values where appropriate.
2273 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
2274 predicate, which is how it's really used now. Adjust comment.
2275 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
2276 * buffer.c (buffer_slot_type_mismatch): Remove.
2277 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
2278 predicate. Adjust comment.
2279 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
2280 fill-column, left-margin, tab-width, buffer-saved-size,
2281 left-margin-width, right-margin-width, left-fringe-width,
2282 right-fringe-width, scroll-bar-width and buffer-display-count.
2283 Use Qstringp for default-directory, buffer-file-name,
2284 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
2285 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
2287 * data.c (store_symval_forwarding): Adjust to call the predicate.
2289 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
2291 * w32.c (get_name_and_id, acl_set_file):
2292 * w32term.c (w32fullscreen_hook): Remove unused local variables.
2294 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
2296 * lisp.h (make_gap_1): New prototype.
2297 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
2299 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
2301 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
2302 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
2303 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
2304 (make_gap_1): New function to adjust the gap of any buffer.
2305 * coding.c (coding_alloc_by_making_gap): Use it.
2306 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
2307 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
2309 2013-01-08 Juri Linkov <juri@jurta.org>
2311 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
2312 of (supports :underline (:style wave)). (Bug#13000)
2314 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
2316 * undo.c (Fprimitive_undo): Move to simple.el.
2317 (syms_of_undo): Remove declarations for Sprimitive_undo.
2319 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
2321 * keyboard.c (echo_add_key): Rename from echo_add_char.
2323 2013-01-06 Chong Yidong <cyd@gnu.org>
2325 * keyboard.c (echo_add_char): New function, factored out from
2326 echo_char. Don't add a space if the previous echo string was
2328 (echo_char): Use it.
2329 (read_key_sequence): When echoing mock input, ensure that the
2330 trailing dash is properly added.
2332 2013-01-05 Eli Zaretskii <eliz@gnu.org>
2334 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
2335 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
2336 digits for buffer positions, before misalignment starts.
2337 Display "0" for integer "object" field.
2338 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
2339 Display the newline glyph more unambiguously.
2341 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2343 * nsterm.m (ns_draw_underwave):
2344 * w32term.c (w32_draw_underwave):
2345 * xterm.c (x_draw_underwave): Make underwave look more triangular
2346 and also degrade gracefully for small fonts. (Bug#13000)
2348 * nsterm.m (ns_draw_text_decoration):
2349 * w32term.c (x_draw_glyph_string):
2350 * xterm.c (x_draw_glyph_string): Don't use previous underline
2351 thickness and position if previous underline type is underwave.
2353 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
2355 * fileio.c (Ffile_acl): Undocument return format.
2357 2013-01-02 Glenn Morris <rgm@gnu.org>
2359 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
2361 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
2364 * dired.c (file_name_completion):
2365 * doc.c (get_doc_string):
2366 * floatfns.c (round2):
2367 * font.c (font_score, font_delete_unmatched):
2368 * fringe.c (compute_fringe_widths):
2369 * lread.c (read_list):
2370 * minibuf.c (Ftry_completion):
2371 * term.c (tty_ins_del_lines):
2372 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
2373 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
2375 2012-12-31 Eli Zaretskii <eliz@gnu.org>
2377 * w32.c (unsetenv): Set up the string passed to _putenv
2379 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
2380 for the bug this caused.
2382 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
2384 * coding.c (Qmac): Now static.
2386 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
2388 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
2389 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
2390 handlebox_widget. Set toolbar_in_hbox to false/true, set
2391 toolbar_is_packed to true.
2392 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
2393 (update_frame_tool_bar): Check toolbar_is_packed for packing.
2394 Show all on TOOLBAR_TOP_WIDGET.
2395 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
2396 by TOOLBAR_TOP_WIDGET.
2397 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
2398 Check toolbar_is_packed.
2399 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
2400 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2401 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
2403 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2404 (xg_update_menubar): Update title only if
2405 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2406 (xg_update_submenu): Skip tearoff only if
2407 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2408 (xg_initialize): Initialize xg_detached_menus only if
2409 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2411 * xterm.h (struct x_output): Surround handlebox_widget with
2412 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
2413 toolbar_in_hbox is bool.
2415 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
2417 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
2418 (LIBS_GNUSTEP): Define.
2419 (LIBES): Add $(LIBS_GNUSTEP).
2420 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
2422 2012-12-30 Eli Zaretskii <eliz@gnu.org>
2424 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
2425 continuation glyph on a TTY with an indication of an empty line.
2428 2012-12-29 Eli Zaretskii <eliz@gnu.org>
2430 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
2431 file's SELinux context or ACLs successfully set, nil otherwise.
2433 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
2435 * w32proc.c (reader_thread): Avoid passing NULL handles to
2436 SetEvent and WaitForSingleObject.
2438 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
2440 Port EXTERNALLY_VISIBLE to Clang 3.2.
2441 * conf_post.h (__has_attribute): New macro.
2442 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
2444 2012-12-27 Glenn Morris <rgm@gnu.org>
2446 * cygw32.c (Fcygwin_convert_file_name_to_windows)
2447 (Fcygwin_convert_file_name_from_windows): Doc fixes.
2449 2012-12-27 Eli Zaretskii <eliz@gnu.org>
2451 * fileio.c (file_name_as_directory, directory_file_name):
2452 Accept an additional argument MULTIBYTE to indicate whether the input C
2453 came from a multibyte or a unibyte Lisp string; all callers
2454 adjusted. Don't assume the input string is always multibyte.
2456 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
2457 don't ENCODE_FILE them, and return a unibyte string if the input
2459 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
2460 don't assume the input strings will always be multibyte. If the
2461 input strings are multibyte, decode strings obtained from C
2464 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2466 * lisp.h (toplevel): Add two notices to the comment about
2467 defining a new Lisp data type.
2468 * print.c (print_object): If Lisp_Save_Value object's pointer
2469 is the address of a memory area containing Lisp_Objects, try
2471 * alloc.c (valid_lisp_object_p): Adjust comment.
2473 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2475 * keyboard.c (record_asynch_buffer_change): Initialize an event
2476 only if it's really needed.
2477 * frame.h (enum output_method): Remove output_mac member since
2478 it's a leftover from the deleted code.
2479 * frame.c (Fframep): Adjust user here ...
2480 * terminal.c (Fterminal_live_p): ... and here.
2481 * coding.c (Qmac): Now here because it's only used to denote
2482 end-of-line encoding type.
2483 (syms_of_coding): DEFSYM it.
2484 * frame.h (Qmac): Remove duplicated declaration.
2486 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
2488 * window.c (select_window_1): Now static, since it's used only here.
2490 2012-12-25 Eli Zaretskii <eliz@gnu.org>
2492 * window.c (window_body_cols): Subtract display margins from the
2493 window body width on TTYs as well. See
2494 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
2495 for the original report.
2497 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
2499 * xdisp.c (redisplay_window): Remove inner local variable
2500 because the outer shadowed one has the same meaning.
2501 * xterm.h (struct x_output): Remove toolbar_detached member since it's
2503 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
2504 (xg_create_tool_bar): Adjust users.
2506 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
2508 * buffer.h (BUF_COMPACT): New macro to follow the common style.
2509 * buffer.c (Fget_buffer_create): Use it to set compact field of
2510 struct buffer_text to avoid accessing an uninitialized value
2511 when compact_buffer is called for the first time.
2512 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
2513 (Fset_buffer_modified_p): Use buffer_window_count to check
2514 whether the buffer is displayed in some window.
2515 * xdisp.c (message_dolog): Likewise.
2517 2012-12-23 Eli Zaretskii <eliz@gnu.org>
2519 * w32.c (acl_set_file): If setting the file security descriptor
2520 fails, and the new DACL is identical to the existing one, silently
2521 return success. This fixes problems for users backing up their
2522 own files without having the necessary privileges for setting
2523 security descriptors.
2525 * w32proc.c (reader_thread): Do not index fd_info[] with negative
2527 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
2528 after WaitForSingleObject returns normally. This expedites reader
2529 thread shutdown when delete_child triggers it.
2530 (reap_subprocess): More accurate commentary for why we call
2531 delete_child only when cp->fd is negative.
2533 * w32.c (sys_close): Do not call delete_child on a subprocess
2534 whose handle is not yet closed. Instead, set its file descriptor
2535 to a negative value, so that reap_subprocess will call
2536 delete_child on that subprocess when its SIGCHLD arrives.
2537 This avoids closing handles used for communications between sys_select
2538 and reader_thread, which doesn't give sys_select a chance to
2539 notice that the process exited and invoke the SIGCHLD handler for
2542 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
2544 * nsfns.m (Fns_do_applescript): Run event loop until script has
2545 been executed (Bug#12969).
2546 (ns_run_ascript): Chech as_script for nil, set to nil after
2549 2012-12-22 Martin Rudalics <rudalics@gmx.at>
2551 * window.c (Fselect_window): Reword doc-string (Bug#13248).
2553 2012-12-22 Eli Zaretskii <eliz@gnu.org>
2555 * w32term.c (w32fullscreen_hook): New function.
2556 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
2558 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2560 * fileio.c (Finsert_file_contents): Doc fix.
2562 * w32proc.c (new_child, delete_child, find_child_pid): For a
2563 subprocess, consider its slot being in use as long as its process
2564 handle (procinfo.hProcess) is not NULL. This avoids reusing the
2565 slot when a new process is started immediately after killing
2566 another one, without waiting enough time for the first process to
2567 be reaped and resources allocated for it be orderly freed.
2569 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2571 2012-12-21 Chong Yidong <cyd@gnu.org>
2573 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
2575 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
2577 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2579 * w32.c (get_name_and_id): Always pass NULL as the first argument
2580 of lookup_account_sid. Avoids crashes with UNC file names that
2581 refer to DFS domains, not to specific machine names. (Bug#12621)
2582 Remove now unused argument FNAME; all callers changed.
2583 (get_file_owner_and_group): Remove now unused argument FNAME; all
2586 2012-12-21 Chong Yidong <cyd@gnu.org>
2588 * editfns.c (Finsert_char): Since read-char-by-name now signals an
2589 error for invalid chars, don't check for a nil return value.
2591 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2593 Avoid calls to CHAR_TO_BYTE if byte position is known.
2594 * editfns.c (make_buffer_string_both): Use move_gap_both.
2595 (Fbuffer_string): Use make_buffer_string_both.
2596 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
2598 (buf_bytepos_to_charpos): Likewise.
2599 (charpos_to_bytepos): Remove.
2600 * fileio.c (Finsert_file_contents): Use move_gap_both.
2601 * search.c (Freplace_match): Likewise.
2602 * process.c (process_send_region): Likewise. Use convenient
2603 names for byte positions.
2604 * lisp.h (charpos_to_bytepos): Remove prototype.
2605 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
2606 * insdel.c (move_gap): Likewise.
2608 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
2610 * xdisp.c (redisplay_internal): Remove now-unused local.
2612 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
2614 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
2615 (redisplay_internal): Don't bother selecting the frame to get the
2616 proper value of frame-local variables (bug#13225).
2618 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2620 * textprop.c (set_text_properties_1): Do not allow NULL interval.
2621 Rename 4th argument since it may be buffer or string. Adjust comment.
2622 * intervals.c (graft_intervals_info_buffer): Find an interval here.
2624 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
2626 * coding.c (Fdetect_coding_region): Do not check start and end with
2627 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
2628 (code_convert_region): Likewise.
2630 2012-12-18 Eli Zaretskii <eliz@gnu.org>
2632 * w32.c (acl_get_file, acl_set_file): Run the file name through
2633 map_w32_filename, and resolve any symlinks in the file name, like
2635 (acl_set_file): Call revert_to_self, if any privileges were
2638 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
2640 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
2641 ($(BLD)/w32.$(O)): Update dependencies.
2643 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
2645 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
2646 propagate redisplay's scrolling (if any) to the right window.
2647 (redisplay_internal): Use ensure_selected_frame.
2648 (display_mode_lines): Complete last fix.
2649 * window.c (select_window_1): New func, extracted from select_window.
2650 (select_window): Use it.
2651 * window.h (select_window_1): Declare.
2653 2012-12-17 Eli Zaretskii <eliz@gnu.org>
2655 Emulate Posix ACL APIs on MS-Windows.
2656 * w32.c: Include sddl.h and sys/acl.h.
2657 (SDDL_REVISION_1): Define if not already defined.
2658 (g_b_init_get_security_descriptor_dacl)
2659 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
2660 (g_b_init_is_valid_security_descriptor)
2661 (g_b_init_set_file_security): New static flags.
2662 (globals_of_w32): Initialize them to zero.
2663 (SetFileSecurity_Name): New string constant.
2664 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
2665 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
2666 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
2667 (IsValidSecurityDescriptor_Proc): New typedefs.
2668 (get_file_security, get_security_descriptor_owner)
2669 (get_security_descriptor_group): Set errno to ENOTSUP.
2670 (set_file_security, get_security_descriptor_dacl)
2671 (is_valid_security_descriptor, convert_sd_to_sddl)
2672 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
2673 (acl_free, acl_get_file, acl_set_file): New functions.
2675 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
2677 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
2679 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
2680 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
2681 for some of that bug's symptoms can now cause Emacs to abort.
2682 Remove the workaround.
2683 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
2684 The bug that caused SIGCHLD to get lost has been fixed, and the
2685 workaround for it can now cause Emacs to abort.
2687 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
2689 * sysdep.c (emacs_abort): Bump backtrace size to 40.
2690 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
2691 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2693 2012-12-16 Romain Francoise <romain@orebokech.com>
2695 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
2696 (Fcopy_file): Change last arg to `preserve_extended_attributes'
2697 and copy ACL entries of file in addition to SELinux context if set.
2698 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
2700 * Makefile.in (LIBACL_LIBS): New macro.
2703 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
2705 * fileio.c (internal_delete_file): Use bool for boolean.
2707 2012-12-15 Eli Zaretskii <eliz@gnu.org>
2709 Fix bug #13079 on MS-Windows with temp files not being deleted.
2710 * w32.h (_child_process): New members input_file and
2712 (register_child): First argument is now pid_t.
2713 (record_infile, record_pending_deletion): New prototypes.
2715 * w32proc.c (new_child): Initialize input_file and
2716 pending_deletion members of the child.
2717 (delete_child): Delete the child's temporary input file, if any,
2718 that is pending deletion.
2719 (register_child): First argument is now pid_t.
2720 (record_infile, record_pending_deletion): New functions.
2721 (reap_subprocess): Fix a typo in DebPrint string.
2722 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
2724 * fileio.c (internal_delete_file): Return an int again: non-zero
2725 if delete-file succeeds, zero otherwise.
2727 * lisp.h (internal_delete_file): Adjust prototype.
2729 * callproc.c (Fcall_process): Don't overwrite infile with result
2731 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
2732 asynchronous subprocess, record the name of the input file name,
2734 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
2735 delete the file, record it as pending deletion when the subprocess
2738 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2740 * editfns.c [HAVE_PWD_H]: Include grp.h.
2742 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
2744 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
2746 Fix permissions bugs with setgid directories etc. (Bug#13125)
2747 * dired.c (Ffile_attributes): Return t as the 9th attribute,
2748 to mark it as a placeholder. The old value was often wrong.
2749 The only user of this attribute has been changed to use
2750 file-ownership-preserved-p instead, with its new group arg.
2751 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
2753 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
2755 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
2756 Keep selected_window and selected_frame in sync.
2758 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2760 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
2761 try to get accurate owner and group information from NT file
2762 security APIs. This is to make most callers of 'stat' and
2763 'lstat', which don't need that information, much faster.
2765 * dired.c (Ffile_attributes) [WINDOWSNT]:
2766 Set w32_stat_get_owner_group to a non-zero value, to request accurate
2767 owner and group information from 'lstat'.
2769 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2771 * fileio.c (Finsert_file_contents): Don't put tail into head area,
2772 as that confuses set-auto-coding, so insist on the head-read
2773 returning the full 1024 bytes. Let lseek compute the tail offset;
2774 less work for us. Do not ignore I/O errors when reading the tail.
2776 * xdisp.c: Minor style fixes.
2777 (init_iterator): Hoist assignment out of if-expression.
2778 (markpos_of_region): Callers now test for sign, not for -1.
2780 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
2782 Minor redisplay optimization when the region length is zero.
2783 * xdisp.c (markpos_of_region): New function.
2784 (init_iterator): Do not highlight the region of zero length.
2785 (redisplay_window): Check whether the region is of non-zero length.
2786 (try_cursor_movement): Allow if the region length is zero.
2787 (try_window_reusing_current_matrix, try_window_id): Likewise.
2789 2012-12-13 Eli Zaretskii <eliz@gnu.org>
2791 * search.c (search_buffer): Check the inverse translations of each
2792 character in pattern when the buffer being searched is unibyte.
2795 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2797 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
2798 files, fixing a regression from 24.2.
2799 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
2801 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2803 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
2804 fstat shouldn't fail, and if it does fail copy-file should not proceed.
2805 Remove unnecessary S_ISLNK test, as (contra the comments) this
2806 function can't copy symlinks. Improve quality of error message
2807 when attempting to copy files that are neither regular files nor
2810 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
2812 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
2813 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
2814 * window.c (Frecenter):
2815 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
2816 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
2818 2012-12-12 Daniel Colascione <dancol@dancol.org>
2820 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
2821 the dumped Emacs is not a sparse file, greatly improving Cygwin
2822 "make bootstrap" performance.
2824 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
2826 * inotify.c (inotify_callback): Generate an Emacs event for every
2827 incoming inotify event.
2829 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2831 * xdisp.c (handle_face_prop): Fix logic of computing
2832 it->start_of_box_run_p.
2833 (append_space_for_newline): If the glyph row is R2L, reset the
2834 iterator's end_of_box_run_p flag before prepending the space glyph.
2835 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
2836 iterator's start_of_box_run_p flag before prepending the stretch.
2837 (append_glyph, produce_image_glyph, append_composite_glyph)
2838 (append_stretch_glyph, append_glyphless_glyph): Reverse the
2839 left_box_line_p and right_box_line_p flags of the glyph for R2L
2840 glyph rows. (Bug#13011)
2842 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2844 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
2845 if changed buffer is not shown in a window.
2846 * insdel.c (prepare_to_modify_buffer): Likewise.
2847 * window.c (replace_buffer_in_windows_safely): Do nothing
2848 if buffer is not shown in a window.
2849 (Fforce_window_update): Likewise if string or buffer argument
2852 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2854 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
2855 encoded_file_name, which is what it is.
2857 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2859 Consistently use marker_position and marker_byte_position.
2860 * fringe.c (Ffringe_bitmaps_at_pos):
2861 * indent.c (Fvertical_motion):
2862 * insdel.c (prepare_to_modify_buffer):
2863 * keyboard.c (make_lispy_position):
2864 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
2865 (window_scroll_pixel_based, displayed_window_lines)
2866 (Fset_window_configuration):
2867 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
2868 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
2869 Replace direct access to marker fields with calls
2870 to marker_position and/or marker_byte_position.
2872 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
2874 * makefile.w32-in (SIG2STR_H): New macro.
2875 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
2876 ($(BLD)/w32notify.$(O)): Update dependencies.
2878 2012-12-10 Daniel Colascione <dancol@dancol.org>
2880 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
2881 Windows file notification functionality unless WINDOWSNT.
2883 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
2886 * w32fns.c (cache_system_info): Initialize the global hinst
2887 variable here so various initialization calls DTRT.
2889 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
2890 (hinst): Remove unneeded extern declaration.
2891 (_start): Remove initialization of above variables; remove
2892 initialization of hinst, as cache_system_info now does that.
2894 * emacs.c (main): Call cache_system_info early in startup; we
2895 previously weren't calling it in Cygwin builds.
2897 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
2898 Teach the autoconf build system how to compile a Windows resource file
2899 and link it to Emacs.
2901 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
2903 Per-buffer window counters.
2904 * buffer.h (struct buffer): New member window_count.
2905 (buffer_window_count): New function.
2906 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2907 Initialize window_count.
2908 (Fkill_buffer): Verify window_count for the buffer being killed.
2909 (modify_overlay): Do not force redisplay if buffer is not shown
2911 (init_buffer_once): Initialize window_count for buffer_defaults
2912 and buffer_local_symbols.
2913 * window.h (buffer_shared): Remove declaration.
2914 (wset_buffer): Convert from inline ...
2915 * window.c (wset_buffer): ... to an ordinary function.
2916 (adjust_window_count): New function.
2917 (make_parent_window): Use it.
2918 * xdisp.c (buffer_shared): Remove.
2919 (redisplay_internal, redisplay_window): Adjust users.
2920 (buffer_shared_and_changed): Use per-buffer window counter.
2922 2012-12-10 Eli Zaretskii <eliz@gnu.org>
2924 Support for filesystem notifications on MS-Windows.
2925 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
2926 and this is a TTY frame, signal the caller that keyboard input is
2929 * w32xfns.c (drain_message_queue): Now returns an int: an
2930 indication whether any WM_EMACS_FILENOTIFY messages were found in
2933 * w32inevt.c (handle_file_notifications): New function.
2934 (w32_console_read_socket): Call it to process file notifications.
2936 * w32console.c (initialize_w32_display): Record the main thread ID
2939 * deps.mk (inotify.o): New dependency list.
2941 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
2943 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
2944 (WM_EMACS_END): Bump value by 1.
2945 (notification_buffer_in_use, file_notifications)
2946 (notifications_size, notifications_desc): Declare.
2947 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
2950 * w32term.c (lispy_file_action, queue_notifications): New functions.
2951 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
2952 <Qrenamed_to>: New symbols.
2953 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
2955 * w32notify.c: New file, implements file event notifications for
2958 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
2959 by posting it to the w32_read_socket queue.
2961 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
2963 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
2964 (GLOBAL_SOURCES): Add w32notify.c
2965 ($(BLD)/w32notify.$(O)): New set of dependencies.
2967 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
2969 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
2970 Handle FILE_NOTIFY_EVENT.
2971 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
2972 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
2973 w32notify-handle-event by default.
2975 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
2978 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2980 Support for filesystem notifications on GNU/Linux via inotify.
2981 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
2983 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
2985 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
2986 (syms_of_keyboard): DEFSYM it.
2987 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
2988 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
2989 Qfile_inotify events.
2990 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
2991 special-event-map to inotify-handle-event.
2993 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
2995 * Makefile.in (base_obj): Add inotify.o.
2997 * inotify.c: New file.
2999 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
3001 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
3003 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
3005 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
3006 DWORD_PTR, for compatibility with 64-bit builds.
3008 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
3009 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
3010 (system_process_attributes): Use SIZE_T rather than DWORD, for
3011 compatibility with 64-bit builds.
3013 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
3015 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
3017 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3019 * indent.c (Fvertical_motion): If a display string will be
3020 displayed on the left or the right margin, don't consider it as a
3021 factor in cursor positioning. (Bug#13108)
3023 2012-12-10 Martin Rudalics <rudalics@gmx.at>
3025 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
3027 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
3029 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
3032 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3034 * w32.c (unsetenv): Return 0 if the input string is too long.
3036 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3038 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
3039 * alloc.c (xputenv): New function.
3040 * dbusbind.c (Fdbus_init_bus):
3042 * xterm.c (x_term_init):
3043 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
3044 * editfns.c (initial_tz): Move static var decl up.
3045 (tzvalbuf_in_environ): New static var.
3046 (init_editfns): Initialize these two static vars.
3047 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
3048 Save old TZ value on stack, if it's small.
3049 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
3050 instead, use xputenv+unsetenv to set and restore TZ.
3051 (environbuf): Remove static var. All uses removed.
3052 (Fset_time_zone_rule): Do not save TZ and environ;
3053 no longer needed here.
3054 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
3055 Move to inside set_time_zone_rule; they don't need file scope any more.
3056 (set_time_zone_rule): Maintain the TZ=value string separately.
3057 (syms_of_editfns): Don't initialize initial_tz;
3058 init_editfns now does it.
3059 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
3060 * lisp.h (xputenv): New decl.
3062 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
3064 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
3066 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3068 * w32.c (unsetenv, sys_putenv): New functions.
3070 2012-12-08 Chong Yidong <cyd@gnu.org>
3072 * editfns.c (Finsert_char): Make the error message more
3073 informative (Bug#12992).
3075 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3077 Simplify get_lim_data.
3078 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
3079 Remove USG and vlimit methods; no longer used these days.
3080 Add #error catchall just in case.
3082 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
3083 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
3084 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
3085 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
3086 (deleted_pid_list, Fdelete_process, create_process)
3087 (record_child_status_change, handle_child_signal, deliver_child_signal)
3088 (init_process_emacs, syms_of_process):
3089 Assume SIGCHLD is defined.
3090 (parse_signal): Remove. All uses removed.
3091 (abbr_to_signal): New static function.
3092 (Fsignal_process): Use it to convert signal names to ints.
3093 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
3094 kill (getpgrp (), ...).
3095 (emacs_sigaction_init): Assume SIGCHLD is defined.
3096 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
3097 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
3098 * syssignal.h (EMACS_KILLPG): Remove.
3099 All uses replaced by 'kill' with a negative pid.
3100 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
3101 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
3103 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
3105 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
3106 This will cause a production Emacs to dump core instead of
3109 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3111 * frame.c (make_frame): Do not set window's buffer to t.
3112 * window.c (Fsplit_window_internal): Likewise. Previously it was
3113 used to indicate that the window is being set up. Now we use
3114 set_window_buffer for all new windows, so the condition in ...
3115 (Fset_window_buffer): ... is always true and can be removed.
3117 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3119 Convenient macro to check whether the buffer is hidden.
3120 * buffer.h (BUFFER_HIDDEN_P): New macro.
3121 * frame.c (make_frame): Use it. Adjust comment.
3122 * buffer.c (candidate_buffer): New function.
3123 (Fother_buffer, other_buffer_safely): Use it.
3125 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3127 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
3128 if the child process is still running. Instead, exit the wait
3129 loop and return zero. (Bug#13086)
3131 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3133 * frame.h (x_char_width, x_char_height): Remove prototypes.
3134 * w32term.h (x_char_width, x_char_height): Likewise.
3135 * xfns.c (x_char_width, x_char_height): Remove.
3136 * w32fns.c (x_char_width, x_char_height): Likewise.
3137 * nsfns.c (x_char_width, x_char_height): Likewise.
3138 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
3140 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
3141 * keyboard.c (command_loop_1): Remove prototype.
3142 (command_loop_2, top_level_1): Add static to match prototype.
3144 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
3146 Fix a recently-introduced delete-process race condition.
3147 * callproc.c, process.h (record_kill_process):
3148 New function, containing part of the old call_process_kill.
3149 (call_process_kill): Use it.
3150 This does not change call_process_kill's behavior.
3151 * process.c (Fdelete_process): Use record_kill_process to fix a
3152 race condition that could cause Emacs to lose track of a child.
3154 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3156 Avoid code duplication between prev_frame and next_frame.
3157 * frame.c (candidate_frame): New function. Add comment.
3158 (prev_frame, next_frame): Use it. Adjust comment.
3160 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3162 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
3163 fails, signal an error instead of continuing with an empty
3165 Encode expanded temp file pattern before passing it to mkstemp or
3168 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
3169 Encode the file name before passing it to dostounix_filename, in
3170 case it will downcase it (under w32-downcase-file-names).
3173 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
3175 Minor call-process cleanups.
3176 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
3177 at the same time as other platforms, to simplify analysis.
3178 No need for fd0_volatile since we have synch_process_fd.
3179 Avoid needless emacs_close; arg is always negative.
3181 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
3183 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
3186 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
3188 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
3189 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
3190 and mouse_face_hidden members to a bitfields.
3191 * frame.h (struct frame): Remove set-but-not-used space_width member.
3192 (FRAME_SPACE_WIDTH): Remove.
3193 * nsterm.m, w32term.c, xterm.c: Adjust users.
3194 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
3195 member. Adjust users. Convert term_initted, delete_in_insert_mode,
3196 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
3197 members to a bitfields.
3199 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
3201 Don't let call-process be a zombie factory (Bug#12980).
3202 Fixing this bug required some cleanup of the signal-handling code.
3203 As a side effect, this change also fixes a longstanding rare race
3204 condition whereby Emacs could mistakenly kill unrelated processes,
3205 and it fixes a bug where a second C-g does not kill a recalcitrant
3206 synchronous process in GNU/Linux and similar platforms.
3207 The patch should also fix the last vestiges of Bug#9488,
3208 a bug which has mostly been fixed on the trunk by other changes.
3209 * callproc.c, process.h (synch_process_alive, synch_process_death)
3210 (synch_process_termsig, sync_process_retcode):
3211 Remove. All uses removed, to simplify analysis and so that
3212 less consing is done inside critical sections.
3213 * callproc.c (call_process_exited): Remove. All uses replaced
3214 with !synch_process_pid.
3215 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
3216 These take the role of what used to be in unwind-protect arg.
3218 (block_child_signal, unblock_child_signal):
3219 New functions, to avoid races that could kill innocent-victim processes.
3220 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
3221 (call_process_kill): Record killed processes as deleted, so that
3222 zombies do not clutter up the system. Do this inside a critical
3223 section, to avoid a race that would allow the clutter.
3224 (call_process_cleanup): Fix code so that the second C-g works again
3225 on common platforms such as GNU/Linux.
3226 (Fcall_process): Create the child process in a critical section,
3227 to fix a race condition. If creating an asynchronous process,
3228 record it as deleted so that zombies do not clutter up the system.
3229 Do unwind-protect for WINDOWSNT too, as that's simpler in the
3230 light of these changes. Omit unnecessary call to emacs_close
3231 before failure, as the unwind-protect code does that.
3232 * callproc.c (call_process_cleanup):
3233 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
3234 * process.c (record_deleted_pid): New function, containing
3235 code refactored out of Fdelete_process.
3236 (Fdelete_process): Use it.
3237 (process_status_retrieved): Remove. All callers changed to use
3238 child_status_change.
3239 (record_child_status_change): Remove, folding its contents into ...
3240 (handle_child_signal): ... this signal handler. Now, this
3241 function is purely a handler for SIGCHLD, and is not called after
3242 a synchronous waitpid returns; the synchronous code is moved to
3243 wait_for_termination. There is no need to worry about reaping
3244 more than one child now.
3245 * sysdep.c (get_child_status, child_status_changed): New functions.
3246 (wait_for_termination): Now takes int * status and bool
3247 interruptible arguments, too. Do not record child status change;
3248 that's now the caller's responsibility. All callers changed.
3249 Reimplement in terms of get_child_status.
3250 (wait_for_termination_1, interruptible_wait_for_termination):
3251 Remove. All callers changed to use wait_for_termination.
3252 * syswait.h: Include <stdbool.h>, for bool.
3253 (record_child_status_change, interruptible_wait_for_termination):
3255 (record_deleted_pid, child_status_changed): New decls.
3256 (wait_for_termination): Adjust to API changes noted above.
3258 * bytecode.c, lisp.h (Qbytecode): Remove.
3259 No longer needed after 2012-11-20 interactive-p changes.
3261 2012-12-03 Eli Zaretskii <eliz@gnu.org>
3263 * xdisp.c (redisplay_window): If the cursor is visible, but inside
3264 the scroll margin, move point outside the margin. (Bug#13055)
3266 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
3268 * gtkutil.c (my_log_handler): New function.
3269 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
3271 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3273 * lisp.h (modify_region): Rename to...
3274 (modify_region_1): ...new prototype.
3275 * textprop.c (modify_region): Now static. Adjust users.
3276 * insdel.c (modify_region): Rename to...
3277 (modify_region_1): ...new function to work with current buffer.
3278 Adjust comment and users. Use true and false for booleans.
3280 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3282 * alloc.c (free_save_value): New function.
3283 (safe_alloca_unwind): Use it.
3284 * lisp.h (free_save_value): New prototype.
3285 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
3287 (save_excursion_restore): Adjust to match saved data structure.
3288 Use free_save_value to offload some work from GC. Drop obsolete
3291 2012-12-03 Chong Yidong <cyd@gnu.org>
3293 * fileio.c (Vauto_save_list_file_name): Doc fix.
3295 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
3297 * w32fns.c: Remove prototype of atof.
3298 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
3300 (file_dialog_callback): Make it UINT_PTR.
3302 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
3305 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3306 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
3309 2012-12-03 Glenn Morris <rgm@gnu.org>
3311 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
3313 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
3315 Fix xpalloc confusion after memory is exhausted.
3316 * alloc.c (xpalloc): Comment fix.
3317 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
3318 and signals an error, do not clear charset_table_size, as
3319 charset_table is still valid.
3320 * doprnt.c (evxprintf): Clear *BUF after freeing it.
3322 Use execve to avoid need to munge environ (Bug#13054).
3323 * callproc.c (Fcall_process):
3324 * process.c (create_process):
3325 Don't save and restore environ; no longer needed.
3326 * callproc.c (child_setup):
3327 Use execve, not execvp, to preserve environ.
3329 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
3331 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
3333 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3335 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
3336 display for sliced images (Bug#10500).
3338 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
3340 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
3342 * doc.c (Fdocumentation): Re-add handling of function-documentation,
3343 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
3345 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
3347 * xdisp.c (window_outdated): Remove eassert since it hits
3348 some suspicious corner cases (see Bug#13007 and Bug#13012).
3349 (mode_line_update_needed): New function.
3350 (redisplay_internal, redisplay_window): Use it.
3351 (ensure_selected_frame): New function.
3352 (redisplay_internal, unwind_redisplay): Use it.
3353 (redisplay_internal): Move comment about buffer_shared...
3354 (buffer_shared_and_changed): ...near to its real use.
3356 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
3358 * callproc.c (Fcall_process): Don't misreport vfork failure.
3360 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
3362 * callproc.c (Fcall_process): Fix vfork portability problems.
3363 Do not assume that fd[0], count, filefd, and save_environ survive
3364 vfork. Fix bug whereby wrong errno value could be reported for
3365 pipe failure. Some minor cleanups, too, as follows. Move buf and
3366 bufsize to the context where they're needed. Change new_argv to
3367 be of type char **, as this is more convenient and avoids casts.
3368 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
3369 Now local constants, not macros.
3371 2012-11-18 Kenichi Handa <handa@gnu.org>
3373 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
3374 for the variable "f".
3376 2012-11-13 Kenichi Handa <handa@gnu.org>
3378 * font.c (font_unparse_xlfd): Exclude special characters from the
3379 generating XLFD name.
3381 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
3383 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
3384 * dired.c (stat_uname, stat_gname):
3385 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
3387 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
3388 * dired.c (directory_files_internal, file_name_completion):
3389 Assume EAGAIN and EINTR are defined.
3391 * fileio.c (Fcopy_file): Assume EISDIR is defined.
3392 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
3393 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
3394 * lread.c (readbyte_from_file): Assume EINTR is defined.
3395 * process.c (wait_reading_process_output, send_process) [subprocesses]:
3396 Assume EIO and EAGAIN are defined.
3397 * unexcoff.c (write_segment): Assume EFAULT is defined.
3399 2012-11-27 Eli Zaretskii <eliz@gnu.org>
3401 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
3404 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
3405 highlighting on the frame was cleared. Prevents assertion
3406 violations when repeatedly clicking on the "Top" link of the
3407 "bread-crumbs" in Info buffers.
3409 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
3411 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
3413 2012-11-24 Ken Brown <kbrown@cornell.edu>
3415 * keyboard.c (HAVE_MOUSE):
3416 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
3417 were always defined.
3419 2012-11-24 Eli Zaretskii <eliz@gnu.org>
3421 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
3422 between bpos_covered and bpos_max. This fixes cursor display when
3423 several display strings follow each other.
3425 * .gdbinit (pgx): If the glyph's object is a string, display the
3426 pointer to string data, rather than the value of the string object
3427 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
3429 * indent.c (Fvertical_motion): If the starting position is covered
3430 by a display string, return to one position before that, to avoid
3431 overshooting it inside move_it_to. (Bug#12930)
3433 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
3435 * frame.h (struct frame): Remove display_preempted member
3436 since all users are dead long ago.
3437 * nsterm.h (struct x_output): Use the only dummy member.
3438 * w32menu.c (pending_menu_activation): Remove since not
3440 (set_frame_menubar): Adjust user.
3441 * w32term.h (struct x_output): Drop outdated #if 0 code.
3442 (struct w32_output): Use bitfields for explicit_parent,
3443 asked_for_visible and menubar_active members.
3444 Drop unused pending_menu_activation member.
3445 * xterm.h (struct x_output): Drop outdated #if 0 code.
3446 Use bitfields for explicit_parent, asked_for_visible,
3447 has_been_visible and net_wm_state_hidden_seen members.
3449 2012-11-23 Eli Zaretskii <eliz@gnu.org>
3451 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
3452 of a literal "/". (Bug#12955)
3453 (gl-stamp): Invoke fc.exe directly, not through cmd.
3455 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
3457 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
3458 * dired.c: Assume HAVE_DIRENT_H.
3459 (NAMLEN): Remove, replacing with ...
3460 (dirent_namelen): New function. All uses changed. Use the GNU macro
3461 _D_EXACT_NAMELEN if available, as it's faster than strlen.
3462 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
3463 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
3464 * makefile.w32-in (DIR_H): Remove. All uses replaced with
3466 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
3467 * ndir.h: Rename to ../nt/inc/dirent.h.
3468 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
3469 Do not include <dirent.h>; no longer needed.
3470 * w32.c: Include <dirent.h> rather than "ndir.h".
3472 2012-11-23 Chong Yidong <cyd@gnu.org>
3474 * xftfont.c (xftfont_open): Remove duplicate assignment.
3476 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3478 * alloc.c (Fgarbage_collect): Unblock input after clearing
3479 gc_in_progress to avoid note_mouse_highlight glitch with GC.
3480 * frame.h (FRAME_MOUSE_UPDATE): New macro.
3481 * msdos.c (IT_frame_up_to_date): Use it here...
3482 * w32term.c (w32_frame_up_to_date): ...here...
3483 * xterm.c (XTframe_up_to_date): ...and here...
3484 * nsterm.m (ns_frame_up_to_date): ...but not here.
3485 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
3487 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
3488 Do not check whether GC is in progress.
3490 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3492 * xdisp.c (window_buffer_changed): New function.
3493 (update_menu_bar, update_tool_bar): Use it to
3494 simplify large 'if' statements.
3495 (redisplay_internal): Generalize commonly used
3496 'tail' and 'frame' local variables.
3498 2012-11-22 Eli Zaretskii <eliz@gnu.org>
3500 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
3501 with Windows system header.
3503 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
3505 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
3506 * alloc.c: Assume unistd.h exists.
3507 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
3508 * sysdep.c (get_current_dir_name): Assume getcwd exists.
3509 (getwd) [USG]: Remove; no longer needed.
3510 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
3511 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
3512 * w32.h (getcwd): Remove decl.
3514 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
3516 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
3517 Make it set selected_window as well.
3518 (update_tool_bar): Use it.
3520 2012-11-21 Ken Brown <kbrown@cornell.edu>
3522 * emacs.c (main): Set the G_SLICE environment variable for all
3523 Cygwin builds, not just GTK builds. See
3524 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
3526 2012-11-21 Eli Zaretskii <eliz@gnu.org>
3528 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3529 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
3530 Define for the MSVC compiler.
3532 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
3534 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
3535 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
3536 dostounix_filename. Prevents crashes down the road, because
3537 dostounix_filename assumes it gets a unibyte string.
3538 Reported by Michel de Ruiter <michel@sentient.nl>, see
3539 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
3541 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3543 Conflate Qnil and Qunbound for `symbol-function'.
3544 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
3545 * lread.c (init_obarray): Set `function' fields to Qnil.
3546 * eval.c (Fcommandp): Ignore Qunbound.
3547 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
3548 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
3549 Test NILP rather than Qunbound.
3550 (Ffmakunbound): Set to Qnil.
3551 (Fsymbol_function): Never signal an error.
3552 (Finteractive_form): Ignore Qunbound.
3554 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
3556 * eval.c (interactive_p): Remove no-longer-used decl.
3558 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
3560 * xdisp.c (buffer_shared): Adjust comment.
3561 (buffer_shared_and_changed): New function.
3562 (prepare_menu_bars, redisplay_internal): Use it to
3563 decide whether all windows or frames should be updated.
3564 (window_outdated): New function.
3565 (text_outside_line_unchanged_p, redisplay_window): Use it.
3566 (redisplay_internal): Likewise. Fix indentation.
3568 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3570 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
3571 (syms_of_eval): Remove corresponding defsubr.
3572 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
3574 2012-11-19 Daniel Colascione <dancol@dancol.org>
3576 * w32fns.c (Fx_file_dialog):
3577 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
3578 cygwin_convert_file_name*.
3580 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
3581 Rename cygwin_convert_path* to cygwin_convert_file_name*.
3583 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
3585 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
3587 2012-11-18 Eli Zaretskii <eliz@gnu.org>
3589 * w32select.c: Include w32common.h before w32term.h, so that
3590 windows.h gets included before w32term.h uses some of its
3591 features, see below.
3593 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
3595 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
3597 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
3599 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
3601 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
3602 (ns_select): Return at once if events are held (Bug#12834).
3604 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
3606 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
3607 Needed following 2012-10-20 change. (Bug#12902)
3609 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
3611 * w32proc.c (waitpid): Remove unused label get_result.
3613 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
3615 * makefile.w32-in (SYSWAIT_H): New macro.
3616 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
3617 ($(BLD)/sysdep.$(O)): Update dependencies.
3619 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3621 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
3622 * callproc.c (relocate_fd): Assume F_DUPFD.
3623 * emacs.c, term.c (O_RDWR): Remove.
3624 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
3625 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
3626 * nsterm.m: Assume <fcntl.h> exists.
3627 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
3628 (create_pty, Fmake_network_process, server_accept_connection)
3629 (wait_reading_process_output, init_process_emacs):
3631 (wait_reading_process_output): Put in a special case for WINDOWSNT
3632 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
3633 It's not clear this is needed, but it's a more-conservative change.
3634 (create_process): Assume FD_CLOEXEC.
3635 (create_process, create_pty): Assume O_NOCTTY.
3636 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
3637 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
3638 Omit if not DOS_NT, since F_GETFL is not defined there.
3639 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
3640 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
3642 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
3643 lack it, since gnulib guarantees this.
3644 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
3646 2012-11-17 Eli Zaretskii <eliz@gnu.org>
3648 * w32.c (faccessat): Pretend that directories have the execute bit
3649 set. Emacs expects that, e.g., in files.el:cd-absolute.
3651 * w32proc.c (create_child): Don't clip the PID of the child
3652 process to fit into an Emacs integer, as this is no longer a
3654 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
3655 reaping only the process specified by PID argument, if that is
3656 positive. Use PID instead of dead_child to know which process to
3657 reap. Wait for the child to die only if WNOHANG is not in
3659 (sys_select): Don't set dead_child.
3661 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
3662 as it is no longer needed.
3664 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
3666 (record_child_status_change): Remove the setting of
3667 record_at_most_one_child for the !WNOHANG case.
3669 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3671 Fix problems in ns port found by static checking.
3672 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
3673 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
3674 not to process group.
3675 (ns_select): Use emacs_write, not write, as that's more robust
3676 in the presence of signals.
3677 (fd_handler:): Check for read errors.
3679 2012-11-16 Glenn Morris <rgm@gnu.org>
3681 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
3683 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
3685 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
3687 2012-11-16 Eli Zaretskii <eliz@gnu.org>
3689 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
3690 use the same value of thread handle.
3691 (start_timer_thread): If the timer thread exited (due to error),
3692 clean up by closing the two handles it used. Duplicate the caller
3693 thread's handle here, so it gets duplicated only once, when
3694 launching the timer thread. Set priority of the timer thread, not
3696 (getitimer): Don't duplicate the caller thread's handle here.
3699 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
3701 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
3704 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
3706 Remove no-longer-used pty_max_bytes variable.
3707 * process.c (pty_max_bytes): Remove; unused.
3708 (send_process): Do not set it.
3710 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
3712 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
3713 Update dependencies.
3715 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
3717 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
3718 This follows up on the 2012-09-29 patch that removed indirection
3719 for the 'function' field. Reported by Sergey Vinokurov in
3720 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
3722 2012-11-14 Eli Zaretskii <eliz@gnu.org>
3724 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
3725 different name, as the MS runtime does not have such a function,
3726 and probably never will.) All callers changed. Ignore DIRFD
3727 value if PATH is an absolute file name, to match Posix spec
3728 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
3731 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
3733 * xdisp.c (echo_area_display, redisplay_internal):
3734 Omit redundant check whether frame_garbaged is set.
3736 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
3738 Use faccessat, not access, when checking file permissions (Bug#12632).
3739 This fixes a bug that has been present in Emacs since its creation.
3740 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
3741 which must set some sort of record. (Torek's bug report was against
3742 a predecessor of GNU Emacs, but GNU Emacs happened to have the
3743 same common flaw.) See Torek's Usenet posting
3744 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
3745 Posted: Fri Apr 8 14:18:56 1983.
3746 * Makefile.in (LIB_EACCESS): New macro.
3748 * callproc.c (init_callproc):
3749 * charset.c (init_charset):
3750 * fileio.c (check_existing, check_executable, check_writable)
3752 * lread.c (openp, load_path_check):
3753 * process.c (allocate_pty):
3755 Use effective UID when checking permissions, not real UID.
3756 * callproc.c (init_callproc):
3757 * charset.c (init_charset):
3758 * lread.c (load_path_check, init_lread):
3759 Test whether directories are accessible, not merely whether they exist.
3760 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
3761 * fileio.c (check_existing, check_executable, check_writable)
3763 Use symbolic names instead of integers for the flags, as they're
3765 (check_writable): New arg AMODE. All uses changed.
3766 Set errno on failure.
3767 (Ffile_readable_p): Use faccessat, not stat + open + close.
3768 (Ffile_writable_p): No need to call check_existing + check_writable.
3769 Just call check_writable and then look at errno. This saves a syscall.
3770 dir should never be nil; replace an unnecessary runtime check
3771 with an eassert. When checking the parent directory of a nonexistent
3772 file, check that the directory is searchable as well as writable, as
3773 we can't create files in unsearchable directories.
3774 (file_directory_p): New function, which uses 'stat' on most platforms
3775 but faccessat with D_OK (for efficiency) if WINDOWSNT.
3776 (Ffile_directory_p, Fset_file_times): Use it.
3777 (file_accessible_directory_p): New function, which uses a single
3778 syscall for efficiency.
3779 (Ffile_accessible_directory_p): Use it.
3780 * xrdb.c (file_p): Use file_directory_p.
3781 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
3782 * lread.c (openp): When opening a file, use fstat rather than
3783 stat, as that avoids a permissions race. When not opening a file,
3784 use file_directory_p rather than stat.
3785 (dir_warning): First arg is now a usage string, not a format.
3786 Use errno. All uses changed.
3787 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
3788 that merely introduced a race.
3789 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
3790 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
3791 and similarly for the other O_* flags.
3792 * w32.c (sys_faccessat): Rename from sys_access and switch to
3793 faccessat's API. All uses changed.
3794 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
3795 (magic_db): Rename from magic_file_p.
3796 (magic_db, search_magic_path): Return an XrmDatabase rather than a
3797 char *, so that we don't have to test for file existence
3798 separately from opening the file for reading. This removes a race
3799 fixes a permission-checking problem, and simplifies the code.
3801 (file_p): Remove; no longer needed.
3803 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
3805 Omit glyphs initialization at startup.
3806 * dispnew.c (glyphs_initialized_initially_p): Remove.
3807 (adjust_frame_glyphs_initially): Likewise. Adjust users.
3808 (Fredraw_frame): Move actual code from here...
3809 (redraw_frame): ...to here. Add eassert. Adjust comment.
3810 (Fredraw_display): Use redraw_frame.
3811 * xdisp.c (clear_garbaged_frames): Likewise.
3813 2012-11-13 Eli Zaretskii <eliz@gnu.org>
3815 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
3816 passed to pint2str and pint2hrstr to be at most the size of the
3817 frame's decode_mode_spec_buffer. This avoids crashes with very
3818 large values of FIELD_WIDTH argument to decode_mode_spec.
3821 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
3823 Fix a race with verify-visited-file-modtime (Bug#12863).
3824 Since at least 1991 Emacs has ignored an mtime difference of no
3825 more than one second, but my guess is that this was to work around
3826 file system bugs that were fixed long ago. Since the race is
3827 causing problems now, let's remove that code.
3828 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
3829 whose time stamp is off by no more than a second. Insist that the
3830 file time stamps match exactly.
3832 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3834 * frame.h (struct frame): Convert external_tool_bar member to
3835 1-bit unsigned bitfield.
3836 * termhooks.h (struct terminal): Remove mouse_moved member since
3837 all users are long dead. Adjust comment on mouse_position_hook.
3839 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3841 Simplify by using FOR_EACH_FRAME here and there.
3842 * frame.c (next_frame, prev_frame, other_visible_frames)
3843 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
3844 * w32term.c (x_window_to_scroll_bar): Likewise.
3845 * window.c (window_list): Likewise.
3846 * xdisp.c (x_consider_frame_title): Likewise.
3847 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
3848 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3849 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
3850 * xmenu.c (menubar_id_to_frame): Likewise.
3851 * xselect.c (frame_for_x_selection): Likewise.
3852 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
3853 (x_window_to_menu_bar): Likewise.
3854 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
3856 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
3858 * data.c (Qdefalias_fset_function): Now static.
3860 Another tweak to vectorlike_header change.
3861 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
3862 Remove, and replace all uses with ...
3863 (next_in_free_list, set_next_in_free_list):
3864 New functions, which respect C's aliasing rules better.
3866 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
3868 * window.c (list4i): Rename from 'quad'. All uses changed.
3869 Needed because <sys/types.h> defines 'quad' on Solaris 10.
3871 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
3873 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
3874 warning about mixing declarations and code in ISO C90.
3876 2012-11-10 Martin Rudalics <rudalics@gmx.at>
3878 * window.c (Fsplit_window_internal): Set combination limit of
3879 new parent window to t iff Vwindow_combination_limit is t;
3880 fixing a regression introduced with the change from 2012-09-22.
3881 (Fset_window_combination_limit): Fix doc-string.
3883 2012-11-10 Eli Zaretskii <eliz@gnu.org>
3885 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
3886 amount when the scroll margins are too large. When scrolling
3887 backwards in the buffer, give up if cannot reach point or the
3888 scroll margin within a reasonable number of screen lines.
3889 Fixes point position in window under scroll-up/down-aggressively when
3890 point is positioned many lines beyond the window top/bottom.
3893 * ralloc.c (relinquish): If real_morecore fails to return memory
3894 to the system, don't crash; instead, leave the last heap
3895 unchanged and return. (Bug#12774)
3897 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3899 * lisp.h (AUTOLOADP): New macro.
3900 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
3901 * data.c (Ffset): Remove special ad-advice-info handling.
3902 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
3904 (Finteractive_form): Simplify.
3905 (Fquo): Don't insist on having at least 2 arguments.
3906 (Qdefalias_fset_function): New var.
3908 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3910 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
3912 * nsfont.m (Qcondensed, Qexpanded): New variables.
3913 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
3914 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
3916 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3918 Fix recently introduced crash on MS-Windows (Bug#12839).
3919 * w32term.h (struct scroll_bar): Use convenient header.
3920 (SCROLL_BAR_VEC_SIZE): Remove.
3921 * w32term.c (x_scroll_bar_create): Use VECSIZE.
3923 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3925 Tweak last vectorlike_header change.
3926 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
3927 vectorlike object on the free list. This is introduced to avoid
3928 some (but not all) pointer casting and aliasing problems, see
3929 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
3930 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
3932 (xvectype, xvecsize): Use them to examine Lisp_Object values.
3934 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3936 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
3937 been removed, so remove them here also.
3939 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3941 * doc.c (Fdocumentation): Handle new property
3942 dynamic-docstring-function to replace the old ad-advice-info.
3944 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
3946 * fns.c (Qeql, hashtest_eq): Now static.
3948 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3950 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
3951 * fns.c (hashfn_eq, hashfn_eql, sxhash):
3952 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
3953 * buffer.c (compare_overlays): Use XLI rather than XHASH.
3955 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
3957 Use same hash function for hashfn_profiler as for hash_string etc.
3958 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
3959 * lisp.h (sxhash_combine): New inline function, with the contents
3960 of the old SXHASH_COMBINE.
3961 * profiler.c (hashfn_profiler): Use it, instead of having a
3962 special hash function containing a comparison that always yields 1.
3964 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3966 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
3967 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
3968 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
3971 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
3973 * image.c (xpm_make_color_table_h): Fix compiler error because
3974 make_hash_table changed.
3976 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
3978 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
3980 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3982 Use ad-hoc comparison function for the profiler's hash-tables.
3983 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
3984 (make_log): Use them.
3985 (handle_profiler_signal): Don't inhibit quit any longer since we don't
3986 call Fequal any more.
3987 (Ffunction_equal): New function.
3988 (cmpfn_profiler, hashfn_profiler): New functions.
3989 (syms_of_profiler): Initialize them.
3990 * lisp.h (struct hash_table_test): New struct.
3991 (struct Lisp_Hash_Table): Use it.
3992 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
3993 * fns.c (make_hash_table): Take a struct to describe the test.
3994 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
3995 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
3996 (hash_lookup, hash_remove_from_table): Move assertion checking of
3997 hashfn result here. Check hash-equality before calling cmpfn.
3998 (Fmake_hash_table): Adjust call to make_hash_table.
3999 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
4000 (syms_of_fns): Initialize them.
4001 * emacs.c (main): Move syms_of_fns earlier.
4002 * xterm.c (syms_of_xterm):
4003 * category.c (hash_get_category_set): Adjust call to make_hash_table.
4004 * print.c (print_object): Adjust to new hash-table struct.
4005 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
4007 2012-11-08 Eli Zaretskii <eliz@gnu.org>
4009 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
4010 value of w32-scroll-lock-modifier is neither nil nor one of the
4011 known key modifiers. (Bug#12806)
4013 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4015 Shrink struct vectorlike_header to the only size field.
4016 * lisp.h (enum pvec_type): Avoid explicit enum member values.
4018 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
4019 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
4020 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
4021 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
4022 information from the vector header. Adjust comment.
4023 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
4024 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
4026 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
4027 (struct vectorlike_header): Remove next member. Adjust comment.
4028 (struct Lisp_Subr): Add convenient header. Adjust comment.
4029 (allocate_pseudovector): Adjust prototype.
4030 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
4031 (sweep_string, lisp_malloc): Remove useless prototypes.
4032 (enum mem_type): Adjust comment.
4033 (NEXT_IN_FREE_LIST): New macro.
4034 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
4035 (Fmake_bool_vector): Likewise.
4036 (struct large_vector): New type to represent allocation unit for
4037 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
4038 (large_vectors): Change type to struct large_vector.
4039 (allocate_vector_from_block): Simplify.
4040 (PSEUDOVECTOR_NBYTES): Replace with...
4041 (vector_nbytes): ...new function. Adjust users.
4042 (sweep_vectors): Adjust processing of large vectors.
4043 (allocate_vectorlike): Likewise.
4044 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
4045 Add easserts. Adjust XSETPVECTYPESIZE usage.
4046 (allocate_buffer): Use BUFFER_PVEC_INIT.
4047 (live_vector_p): Adjust to match large vector.
4048 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
4049 * buffer.h (struct buffer): Add next member.
4050 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
4052 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
4053 * fns.c (internal_equal): Adjust to match enum pvec_type change.
4054 (copy_hash_table): Adjust to match vector header change.
4055 * lread.c (defsubr): Use XSETPVECTYPE.
4056 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
4057 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
4058 (xvecsize): New command.
4060 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4062 * keyboard.c (event_to_kboard): Do not dereference
4063 frame_or_window field of SELECTION_REQUEST_EVENT
4064 and SELECTION_CLEAR_EVENT events (Bug#12814).
4065 * xterm.h (struct selection_input_event): Adjust comment.
4067 2012-11-07 Eli Zaretskii <eliz@gnu.org>
4069 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
4070 such as Scroll Lock, if the respective keys are treated as
4071 function keys, not as modifiers. This avoids destroying non-ASCII
4072 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
4074 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
4076 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
4078 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4080 Restore some duplicate definitions (Bug#12814).
4081 This undoes part of the 2012-11-03 changes. Some people build
4082 with plain -g rather than with -g3, and they need the duplicate
4083 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
4084 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
4085 Define as macros, as well as as enums or as constants.
4087 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
4089 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
4090 to keypad keys (Bug#12816).
4092 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4094 Minor adjustments of recently-changed frame functions.
4095 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
4096 known to be a frame (we're in the FRAMEP branch).
4097 * lisp.h (Qframep): Remove decl. frame.h declares this.
4098 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
4099 since they're meant for Lisp fixnum values.
4101 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4103 * window.c (Fwindow_combination_limit): Revert to the only
4104 required argument and adjust docstring as suggested in
4105 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
4106 by Martin Rudalics <rudalics@gmx.at>.
4108 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4110 Widely used frame validity and checking functions.
4111 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
4112 * frame.c (decode_live_frame, decode_any_frame): New functions.
4113 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
4114 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
4115 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
4116 (Fframe_pointer_visible_p): Use decode_any_frame.
4117 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
4118 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
4119 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
4120 (Fframe_focus): Likewise. Allow zero number of arguments.
4122 (frame_buffer_list, frame_buffer_predicate): Remove.
4123 * lisp.h (frame_buffer_predicate): Remove prototype.
4124 * buffer.c (Fother_buffer): Use decode_any_frame.
4125 * xdisp.c (Ftool_bar_lines_needed): Likewise.
4126 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
4127 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
4128 (Fclose_font, Ffont_info): Use decode_live_frame.
4129 * fontset.c (check_fontset_name): Likewise.
4130 * terminal.c (Fframe_terminal): Likewise.
4131 * w32fns.c (check_x_frame): Likewise.
4132 * window.c (Fminibuffer_window, Fwindow_at)
4133 (Fcurrent_window_configuration): Likewise.
4134 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
4135 Likewise. Allow zero number of arguments. Adjust docstring.
4136 * dispnew.c (Fredraw_frame): Likewise.
4137 * xfaces.c (frame_or_selected_frame): Remove.
4138 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
4139 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
4140 (Fframe_face_alist): Use decode_live_frame.
4141 * xfns.c (check_x_frame): Likewise.
4143 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4145 * window.c (quad): New function.
4146 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
4147 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
4148 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
4149 (Fwindow_line_height): Use it.
4150 (Fwindow_fringes): Use list3.
4151 (Fwindow_scroll_bars): Use list4.
4152 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
4153 (Fwindow_combination_limit): Allow zero number of arguments.
4155 2012-11-05 Eli Zaretskii <eliz@gnu.org>
4157 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
4159 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
4160 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
4161 file descriptor 2 for standard error. (Bug#12805)
4163 2012-11-05 Chong Yidong <cyd@gnu.org>
4165 * process.c (wait_reading_process_output): Revert previous change.
4167 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
4169 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
4170 This removes code that has been obsolete since around 1990.
4171 * callproc.c (Fcall_process):
4173 * process.c (create_process):
4174 * term.c (dissociate_if_controlling_tty):
4175 Assume setsid exists.
4176 * callproc.c (child_setup): Assume setpgid exists and behaves as
4177 per POSIX.1-1988 or later.
4178 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
4179 * emacs.c (shut_down_emacs):
4180 * sysdep.c (sys_suspend, init_foreground_group):
4181 Assume getpgrp behaves as per POSIX.1-1998 or later.
4182 * msdos.c (setpgrp): Remove.
4183 (tcgetpgrp, setpgid, setsid): New functions.
4184 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
4185 * term.c (no_controlling_tty): Remove; unused.
4186 * w32proc.c (setpgrp): Remove.
4187 (setsid, tcgetpgrp): New functions.
4189 Simplify by assuming __fpending.
4190 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
4191 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
4192 Do not assume that __fpending's result fits in int.
4194 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
4196 Remove EMACS_OUTQSIZE+sleep hack.
4197 * dispnew.c (update_frame_1): Remove hack for terminals slower
4198 than 2400 bps, which throttled Emacs by having it sleep.
4199 This code hasn't worked since at least 2007, when the multi-tty stuff
4200 was added, and anyway those old terminals are long dead.
4201 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
4202 without the dispnew.c change, as dispnew.c doesn't include systty.h.
4204 Fix data-loss with --version (Bug#9574).
4205 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
4206 as we can't assume that emacs_strerror is initialized, and strerror
4207 is good enough here.
4208 (main): Invoke atexit earlier, to catch earlier instances of
4209 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
4211 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
4213 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
4214 (keyDown): Remap keypad keys to X11 virtual key codes.
4216 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
4218 Fix data-loss with --batch (Bug#9574).
4219 * emacs.c: Include <close-stream.h>.
4220 (close_output_streams): New function.
4221 (main): Pass it to atexit, so that Emacs closes stdout and stderr
4222 and handles errors appropriately.
4223 (Fkill_emacs): Don't worry about flushing, as close_output_stream
4226 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
4227 The symptom is a diagnostic "GLib-WARNING **: In call to
4228 g_spawn_sync(), exit status of a child process was requested but
4229 SIGCHLD action was set to SIG_IGN and ECHILD was received by
4230 waitpid(), so exit status can't be returned." The diagnostic
4231 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
4232 The real bug is a race condition between Emacs and glib: Emacs
4233 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
4234 so that glib can't find it. Work around the bug by invoking
4235 waitpid only on subprocesses that Emacs itself creates.
4236 * process.c (create_process, record_child_status_change):
4237 Don't use special value -1 in pid field, as the caller now must
4238 know the pid rather than having the callee infer it.
4239 The inference was sometimes incorrect anyway, due to another race.
4240 (create_process): Set new 'alive' member if child is created.
4241 (process_status_retrieved): New function.
4242 (record_child_status_change): Use it.
4243 Accept negative 1st argument, which means to wait for the
4244 processes that Emacs already knows about. Move special-case code
4245 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
4246 processes that have already been waited for, by testing and
4247 clearing new 'alive' member.
4248 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
4249 now does this internally.
4250 (handle_child_signal): Let record_child_status_change do all
4251 the work, since we do not want to reap all exited child processes,
4252 only the child processes that Emacs itself created.
4253 * process.h (Lisp_Process): New boolean member 'alive'.
4255 Omit duplicate definitions no longer needed with gcc -g3.
4256 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
4257 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
4258 Define only as macros. There's no longer any need to also define
4259 these symbols as enums or as constants, since we now assume
4260 gcc -g3 when debugging.
4262 2012-11-03 Eli Zaretskii <eliz@gnu.org>
4264 * lisp.mk: Adjust comments to the fact that term/internal is now
4265 loaded from loadup.el.
4267 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
4268 (msdos_fatal_signal): New function.
4269 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
4272 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
4273 for GCC versions before 4.
4274 (emacs_raise): Define to call msdos_fatal_signal.
4276 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
4277 iterator when starting in the middle of a display or overlay
4280 2012-11-03 Chong Yidong <cyd@gnu.org>
4282 * process.c (wait_reading_process_output): Clean up the last
4285 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
4287 * process.c (wait_reading_process_output): Avoid a race condition
4288 with SIGIO delivery (Bug#11536).
4290 2012-11-03 Chong Yidong <cyd@gnu.org>
4292 * buffer.c (cursor_type): Untabify docstring.
4294 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4296 * frame.h (struct frame): Drop can_have_scroll_bars member
4297 which is meaningless for a long time. Adjust comments.
4298 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
4299 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
4301 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4303 * window.c (decode_next_window_args): Update window arg after
4304 calling decode_live_window and so fix crash reported at
4305 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
4306 by Juanma Barranquero <lekktu@gmail.com>.
4307 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
4308 * font.c (Ffont_at): Likewise.
4310 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
4312 * widget.c (resize_cb): New function.
4313 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
4314 (EmacsFrameResize): Check if all is up to date before changing frame
4317 2012-11-02 Eli Zaretskii <eliz@gnu.org>
4319 Implement backtrace output for fatal errors on MS-Windows.
4320 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
4321 (BACKTRACE_LIMIT_MAX): New macro.
4322 (w32_backtrace): New function.
4323 (emacs_abort): Use w32_backtrace when the user chooses not to
4324 attach a debugger. Update the text of the abort dialog.
4326 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4328 Window-related stuff cleanup here and there.
4329 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
4330 Use decode_any_window.
4331 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
4332 * xdisp.c (Fformat_mode_line): Likewise.
4333 * font.c (Ffont_at): Use decode_live_window.
4334 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
4335 * window.c (decode_next_window_args): Likewise.
4336 (decode_any_window): Remove static.
4337 * window.h (decode_any_window): Add prototype.
4338 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
4339 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
4342 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4344 Remove pad from struct input_event.
4345 * termhooks.h (struct input_event): Remove padding field.
4347 * keyboard.c (event_to_kboard): Simplify because frame_or_window
4348 member is never cons for a long time. Adjust comment.
4349 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
4350 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
4351 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
4352 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
4354 2012-11-01 Eli Zaretskii <eliz@gnu.org>
4356 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
4358 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
4360 Fix crash when using Emacs as commit editor for git (Bug#12697).
4361 * callproc.c (setpgrp): Remove macro, as we now use setpgid
4362 and it is configured in conf_post.h.
4363 (Fcall_process): Don't invoke both setsid and setpgid; the former
4364 is enough, if it exists.
4365 * callproc.c (Fcall_process, child_setup):
4366 * process.c (create_process): Use setpgid.
4367 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
4369 * dispnew.c (init_display): Initialize the foreground group
4370 if we are running a tty display.
4371 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
4372 * lisp.h (init_foreground_group): New decl.
4373 * sysdep.c (inherited_pgroup): New static var.
4374 (init_foreground_group, tcsetpgrp_without_stopping)
4375 (narrow_foreground_group, widen_foreground_group): New functions.
4376 (init_sys_modes): Narrow foreground group.
4377 (reset_sys_modes): Widen foreground group.
4379 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
4381 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
4383 2012-10-31 Martin Rudalics <rudalics@gmx.at>
4385 * minibuf.c (read_minibuf): Restore current buffer since
4386 choose_minibuf_frame calling Fset_frame_selected_window may
4387 change it (Bug#12766).
4389 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
4391 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
4393 2012-10-30 Kenichi Handa <handa@gnu.org>
4395 * font.c (Ffont_at): If WINDOW is specified and it is not
4396 displaying the current buffer, signal an error.
4398 2012-10-29 Daniel Colascione <dancol@dancol.org>
4400 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
4401 In preparation for fixing bug#12739, move these functions from
4404 * coding.h, coding.c: ... to here, and compile them only when
4405 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
4406 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
4408 2012-10-28 Eli Zaretskii <eliz@gnu.org>
4410 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
4411 (timer_loop, getitimer, setitimer): Use it instead of
4412 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
4414 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
4417 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
4419 * nsterm.m (NO_APPDEFINED_DATA): New define.
4420 (last_appdefined_event_data): New variable
4421 (last_appdefined_event): Remove.
4422 (ns_select): Initialize t from last_appdefined_event_data instead
4423 of [last_appdefined_event data1].
4424 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
4425 remove last_appdefined_event (Bug#12698).
4427 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
4429 * frame.c (x_set_font): Catch internal error.
4431 2012-10-27 Eli Zaretskii <eliz@gnu.org>
4433 Avoid overflow in w32 implementation of interval timers.
4434 When possible, for ITIMER_PROF count only times the main thread
4436 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
4437 'volatile ULONGLONG' types. All the other data which was
4438 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
4439 (GetThreadTimes_Proc): New typedef.
4440 (w32_get_timer_time): New function, returns a suitable time value
4442 (timer_loop): Enter critical section when accessing ULONGLONG
4443 values of the itimer_data struct, as these accesses are no longer
4444 atomic. Call 'w32_get_timer_time' instead of 'clock'.
4445 Remove unused variable.
4446 (init_timers): Initialize s_pfn_Get_Thread_Times.
4447 (start_timer_thread): Don't assign itimer->caller_thread here.
4448 (getitimer): Assign itimer->caller_thread here.
4449 (setitimer): Always call getitimer to get the value of ticks_now.
4450 (sys_spawnve): Avoid compiler warning about format mismatch.
4452 2012-10-26 Eli Zaretskii <eliz@gnu.org>
4454 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
4455 mouse movement events if the menu bar is active. This avoids
4456 producing a busy "hour-glass" cursor by Windows if the mouse
4457 pointer is positioned over a tooltip shown for some menu item.
4459 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
4461 Don't assume process IDs fit in int.
4462 * emacs.c (shut_down_emacs) [!DOS_NT]:
4463 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
4464 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
4465 Use pid_t, not int, to store process IDs, as 'int'
4466 is not wide enough on a few platforms (e.g., AIX and IRIX).
4468 2012-10-23 Kenichi Handa <handa@gnu.org>
4470 The following change is to make face-font-rescale-alist work
4471 correctly for non-ASCII fonts.
4473 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
4474 (font_open_for_lface): Handle Vface_font_rescale_alist.
4476 2012-10-23 Chong Yidong <cyd@gnu.org>
4478 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
4480 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
4482 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
4484 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
4486 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
4489 2012-10-21 Glenn Morris <rgm@gnu.org>
4491 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
4493 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
4495 Port to OpenBSD 5.1.
4496 * frame.c (Fmouse_position, Fmouse_pixel_position):
4497 * xdisp.c (produce_stretch_glyph):
4498 Declare local vars only when they're needed.
4499 This is clearer and avoids a warning on OpenBSD about unused vars.
4500 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
4501 This is safer, and avoids OpenBSD warnings about unused vars.
4502 * keyboard.c (record_menu_key): Remove unnecessary decl.
4503 (poll_timer): Define only if POLL_FOR_INPUT is defined.
4504 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
4505 as our definition clashes with OpenBSD's.
4506 * xfaces.c (load_face_colors, check_lface_attrs)
4507 (get_lface_attributes_no_remap, get_lface_attributes)
4508 (lface_fully_specified_p, x_supports_face_attributes_p)
4509 (tty_supports_face_attributes_p, face_fontset, realize_face)
4510 (realize_x_face, realize_tty_face):
4511 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
4512 merely Lisp_Object *. This is more informative and avoids
4513 a warning on OpenBSD about accessing beyond an object's size.
4515 2012-10-20 Chong Yidong <cyd@gnu.org>
4517 * lread.c (Fload): Doc fix (Bug#12592).
4519 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
4521 * font.c (Ffont_at): Fix previous change.
4523 2012-10-19 Eli Zaretskii <eliz@gnu.org>
4525 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
4526 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
4529 * alloc.c (NSTATICS): Decrease to 0x800.
4531 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
4533 * fns.c (Fnreverse): Include the problem element when signaling an
4536 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
4538 * nsterm.m (ns_select): Check writefds before call to
4539 FD_ISSET (Bug#12668).
4541 2012-10-18 Daniel Colascione <dancol@dancol.org>
4543 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
4544 (staticpro): If we run out of staticpro slots, die with an
4545 informative error instead of just calling emacs_abort.
4547 2012-10-18 Martin Rudalics <rudalics@gmx.at>
4549 Fix two flaws reported by Dmitry Antipov.
4550 * window.c (Ftemp_output_buffer_show): Remove.
4551 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
4552 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
4554 2012-10-17 Eli Zaretskii <eliz@gnu.org>
4556 * makefile.w32-in ($(BLD)/w32.$(O)):
4557 ($(BLD)/vm-limit.$(O)):
4559 ($(BLD)/unexw32.$(O)):
4560 ($(BLD)/fileio.$(O)):
4561 ($(BLD)/dispnew.$(O)): Update dependencies.
4563 * w32term.h (w32_initialize_display_info, initialize_w32_display):
4566 * w32proc.c: Include ctype.h.
4568 * w32.h (init_environment, check_windows_init_file)
4569 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
4570 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
4571 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
4572 (sys_link): Add prototypes.
4574 * w32.c: Include w32select.h.
4575 (sys_access, e_malloc, sys_select): Add prototypes.
4576 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
4578 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
4580 * unexw32.c: Include lisp.h and w32.h.
4582 * term.c [WINDOWSNT]: Include w32term.h.
4584 * process.c [WINDOWSNT]: Add prototype of sys_select.
4586 * fileio.c [WINDOWSNT]: Include w32.h.
4588 * dispnew.c [WINDOWSNT]: Include w32.h.
4590 * cygw32.c (Fcygwin_convert_path_to_windows)
4591 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
4592 Lisp_Object values. (Bug#12661)
4594 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
4595 to Lisp_Object. (Bug#12661)
4597 2012-10-17 Kenichi Handa <handa@gnu.org>
4599 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
4602 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4604 * buffer.c (Fkill_buffer): When unchaining the marker,
4605 reset its buffer pointer to NULL (Bug#12652).
4607 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4609 Do not verify indirection counters of killed buffers (Bug#12579).
4610 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
4611 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
4613 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4615 * alloc.c (Fmake_byte_code): Fix typo in comment.
4616 * print.c (print_interval): Define as static to match prototype.
4617 * indent.c (disptab_matches_widthtab, recompute_width_table):
4620 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4622 * editfns.c (get_system_name): Remove.
4623 * lisp.h (get_system_name): Remove prototype.
4624 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
4625 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
4627 2012-10-15 Daniel Colascione <dancol@dancol.org>
4629 * dbusbind.c: Add comment explaining reason for previous change.
4631 2012-10-15 Martin Rudalics <rudalics@gmx.at>
4633 * window.c (Fwindow_end): Rewrite check whether cached position
4634 can be used (Bug#12600).
4635 (resize_frame_windows, grow_mini_window, shrink_mini_window):
4636 Set windows_or_buffers_changed.
4638 2012-10-15 Daniel Colascione <dancol@dancol.org>
4640 * dbusbind.c: Fix cygw32 build break when compiling with dbus
4641 enabled by undefining the symbol "interface", which the platform
4642 headers define to something incompatible.
4644 2012-10-14 Daniel Colascione <dancol@dancol.org>
4646 * image.c (init_tiff_functions, init_imagemagick_functions)
4647 (init_svg_functions): Fix cygw32 build break by using these
4648 functions only when WINDOWSNT _and_ HAVE_NTGUI.
4650 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
4652 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
4654 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
4656 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
4658 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
4660 * coding.c (detect_coding): Set coding->id before calling
4663 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
4665 * fileio.c: Formatting fixes.
4667 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
4669 Fix some stat-related races.
4670 * fileio.c (Fwrite_region): Avoid race condition if a file is
4671 removed or renamed by some other process immediately after Emacs
4672 writes it but before Emacs stats it. Do not assume that stat (or
4674 * image.c (slurp_file): Resolve the file name with fopen + fstat
4675 rather than stat + fopen.
4676 (pbm_read_file) [0]: Remove unused code with stat race.
4677 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
4678 Remove ineffective code with stat race.
4680 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
4682 * doc.c (get_doc_string): Don't signal an error if the file is missing.
4684 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4686 * nsterm.m (hold_event_q): New static variable.
4687 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
4689 (hold_event): New function.
4690 (ns_read_socket): If hold_event_q have events, store them and
4692 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
4693 is zero (Bug#12384).
4695 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
4697 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
4699 2012-10-12 Eli Zaretskii <eliz@gnu.org>
4701 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
4703 * fileio.c (check_existing): New function.
4704 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
4705 instead of calling 'stat', when what's needed is to check whether
4706 a file exists. This avoids expensive system calls on MS-Windows.
4709 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
4711 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
4712 determine whether a file exists and is not a directory.
4714 * lisp.h (check_existing): Add prototype.
4716 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4718 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
4720 2012-10-12 Glenn Morris <rgm@gnu.org>
4722 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
4724 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
4726 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
4728 * eval.c (Fautoload): Remember previous autoload status in load-history.
4730 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4732 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
4733 * lread.c (load_each_byte, new_backquote_flag, readchar)
4734 (read_filtered_event, lisp_file_lexically_bound_p)
4735 (safe_to_load_version, Fload, complete_filename_p, openp)
4736 (build_load_history, readevalloop, read_escape, read1)
4737 (string_to_number, read_vector, read_list):
4738 * macros.c (Fstart_kbd_macro):
4739 * marker.c (CONSIDER):
4740 * menu.c (parse_single_submenu, digest_single_submenu)
4741 (find_and_return_menu_selection, Fx_popup_menu):
4742 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
4744 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
4746 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
4747 (xmenu_show, xdialog_show):
4748 Use bool for booleans.
4749 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
4750 as it's not a predicate. All uses changed. Omit unnecessary
4753 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
4755 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
4756 (save_excursion_restore): Do not restore mark if it was not saved.
4758 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4760 * marker.c (cached_modiff): EMACS_INT, not int.
4762 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
4763 instead of having a wrong decl.
4764 * nsmenu.m (waiting_for_input): Remove wrong decl.
4766 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4768 keyboard.c, keymap.c: Use bool for booleans.
4769 * dispnew.c (sit_for): Distinguish between 3-way display_option
4770 and boolean do_display.
4771 * keyboard.c (single_kboard, this_command_key_count_reset)
4772 (waiting_for_input, echoing, immediate_quit, input_pending)
4773 (interrupt_input, interrupts_deferred, pop_kboard)
4774 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
4775 (command_loop_1, adjust_point_for_property)
4776 (safe_run_hooks_error, input_polling_used, read_char):
4777 (help_char_p, readable_events, kbd_buffer_events_waiting)
4778 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
4779 (lucid_event_type_list_p, get_input_pending):
4780 (gobble_input, menu_separator_name_p, menu_bar_item)
4781 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
4782 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
4783 (keyremap_step, test_undefined, read_key_sequence)
4784 (detect_input_pending, detect_input_pending_ignore_squeezables)
4785 (detect_input_pending_run_timers, requeued_events_pending_p)
4786 (quit_throw_to_read_char, Fset_input_interrupt_mode):
4787 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
4788 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
4789 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
4790 (accessible_keymaps_1, Fkey_description, push_key_description):
4791 (shadow_lookup, struct where_is_internal_data)
4792 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
4793 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
4794 (describe_map, describe_vector):
4795 * menu.c (single_menu_item):
4796 * nsmenu.m (ns_update_menubar):
4797 * process.c (wait_reading_process_output):
4798 * search.c (scan_buffer, scan_newline):
4799 Use bool for boolean.
4800 * keyboard.c (timers_run, swallow_events)
4801 (detect_input_pending_run_timers):
4802 * process.c (wait_reading_process_output):
4803 Use unsigned for counter where wraparound-on-overflow is desired,
4804 since unsigned is guaranteed to have that behavior and signed is not.
4805 (read_char): Use ptrdiff_t for string length.
4806 (get_input_pending): Remove first argument, since it was always
4807 the same pointer-to-int (now pointer-to-boolean) &input_pending,
4808 and behave as if it had that value. Return new value of
4809 input_pending. All callers changed.
4810 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
4811 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
4813 * keymap.c (push_key_description): Omit last arg, which was always 1.
4814 All callers changed.
4816 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
4818 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
4820 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
4821 ($(BLD)/term.$(O)): Update dependencies.
4823 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4825 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
4826 * lisp.h (enum pvec_type): Adjust comments and omit explicit
4827 initializer for PVEC_NORMAL_VECTOR.
4829 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4831 Clean out old termopts cruft.
4832 * termopts.h (flow_control, meta_key): Remove unused decls.
4833 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
4834 Don't include termopts.h.
4836 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4838 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
4840 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4842 * commands.h (immediate_quit): Remove duplicate decl.
4844 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
4846 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
4848 (nsfont_open): Remove setting of Vfonts_in_cache.
4849 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
4851 2012-10-09 Eli Zaretskii <eliz@gnu.org>
4853 * w32fns.c (w32_last_error): Change the return value to DWORD, to
4854 match what GetLastError returns. Explain why the function is
4857 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
4858 'is_tooltip_frame', to avoid confusion with its global namesake.
4860 2012-10-08 Daniel Colascione <dancol@dancol.org>
4862 * xdisp.c (start_hourglass): Call w32_note_current_window when
4863 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
4864 build that caused Emacs to display the hourglass cursor forever.
4866 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
4867 which is broken under remote desktop, calculate the number of
4868 colors available for a display based on the display's number of
4869 planes and number of bits per pixel per plane. (bug#10397).
4871 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
4873 * nsfont.m (Vfonts_in_cache): New variable.
4874 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
4875 are used. Add cached fonts to Vfonts_in_cache.
4876 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
4878 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
4880 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
4882 (FONT_H): Define after FRAME_H.
4883 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
4884 Update dependencies.
4886 * w32term.c: Remove leftover declaration of keyboard_codepage.
4888 2012-10-08 Eli Zaretskii <eliz@gnu.org>
4890 * makefile.w32-in (FONT_H): Add $(FRAME_H).
4891 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
4892 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
4893 (GLOBAL_SOURCES): Add cygw32.c.
4894 ($(BLD)/unexw32.$(O)):
4896 ($(BLD)/w32console.$(O)):
4897 ($(BLD)/w32fns.$(O)):
4898 ($(BLD)/w32heap.$(O)):
4899 ($(BLD)/w32menu.$(O)):
4900 ($(BLD)/w32proc.$(O)): Add w32common.h.
4902 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
4904 (x_to_w32_color): Don't modify the argument, modify a copy instead.
4906 2012-10-08 Daniel Colascione <dancol@dancol.org>
4908 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
4909 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
4910 accidental message numbering hole. Change other messages to
4913 * w32select.h (HAVE_W32SELECT): Remove.
4915 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
4916 w32common.h instead of w32heap.h.
4918 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
4919 (get_allocation_unit, get_processor_type, get_w32_major_version)
4920 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4921 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4922 (OS_NT, os_subtype, cache_system_info): Move declarations to
4925 * w32heap.c: Include w32common.h.
4926 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
4927 (w32_minor_version, w32_build_number, w32_subtype):
4928 Remove duplicate definitions.
4930 * w32fns.c: Include w32common.h; include w32heap.h only in
4933 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
4934 Use `report_file_error' instead of `error' in order to better
4935 inform users of what went wrong. Increase NTGUI_UNICODE file
4936 dialog box file name length to 32k, the maximum allowed by the NT
4939 * w32common.h: New file.
4940 (ROUND_UP, ROUND_DOWN, get_page_size)
4941 (get_allocation_unit, get_processor_type, get_w32_major_version)
4942 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4943 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4944 (OS_NT, os_subtype, cache_system_info): Move here.
4946 * unexw32.c, unexcw.c: Include w32common.h.
4948 * emacs.c (main): Use (defined (WINDOWSNT) || defined
4949 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
4950 to call syms_of_w32select.
4952 * cygw32.h: Remove obsolete EXFUN declarations.
4954 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
4956 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
4957 of w32inevt.o from SOME_MACHINE_OBJECTS.
4959 2012-10-08 Daniel Colascione <dancol@dancol.org>
4961 * image.c: Permanent fix for JPEG compilation issue --- limit
4962 jpeglib `boolean' redefinition to Cygwin builds.
4964 2012-10-08 Eli Zaretskii <eliz@gnu.org>
4966 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
4968 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
4971 2012-10-08 Daniel Colascione <dancol@dancol.org>
4973 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
4974 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
4975 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
4976 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
4977 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
4978 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
4979 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
4980 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
4981 now a supported configuration.
4983 * Makefile.in: consolidate image variables into LIBIMAGE; add
4984 W32_OBJ and W32_LIBS. Compile new files.
4987 (_DebPrint) declare tracing facility for W32 debugging. We need
4988 to unify tracing later.
4990 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
4991 unconditional use of W32 Unicode functions. Cygwin runs only on
4992 100% Unicode operating systems.
4994 * cygw32.c: New file. Define Cygwin-specific facilities.
4995 (Fcygwin_convert_path_to_windows)
4996 (Fcygwin_convert_path_from_windows): New user functions for
4997 accessing Cygwin path-munging routines.
4999 * cygw32.h: New file.
5000 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
5001 UTF-16LE strings temporarily inside non-Lisp-visible string
5004 (w32_strerror): Just what it says on the tin.
5006 * emacs.c: Make the NS fork-then-exec code for daemon-launching
5007 also run for Cygwin; both systems have the same problem with using
5008 GUI facilities in a forked child. Also call syms_of_cygw32,
5009 syms_of_w32select in correct places.
5011 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
5012 needs fork-then-exec for daemon launching.
5014 * font.h: Include frame.h.
5016 * image.c: Use the image library cache machinery only when we're
5017 compiling for native WINDOWSNT; Cygwin can use shared libraries
5018 like any other Unixlike system.
5020 * keyboard.c: Clarify a comment regarding the input loop.
5022 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
5023 functions directly instead of trying to detect at runtime that our
5024 host operating system supports them. We make this change for two
5025 reasons: Cygwin lacks support for the multibyte character
5026 conversion functions used by the legacy menu code, and Cygwin
5027 never needs to rely on non-Unicode APIs.
5029 * unexw32.c (hinst): Declare extern.
5031 * w32.c: Change header order;
5032 (w32_strerror): Move to w32fns.c because we need it for
5033 non-WINDOWSNT builds.
5035 * w32.h: Add #error macro to make sure we don't include w32.h for
5036 Cygwin builds. Remove w32select declarations.
5038 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
5039 w32fns.c. w32console.c is WINDOWSNT-only.
5041 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
5042 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
5044 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
5045 (w32_major_version, w32_minor_version, w32_build_number)
5046 (os_subtype, sound_type): Define here
5047 (w32_defined_color): Make color parameter const for consistency
5048 with other _defined_color functions.
5049 (w32_createwindow): Unconditionally call w32_init_class instead of
5050 doing so only when hprevinst is non-NULL. Plumbing hprevinst
5051 through the code is complex and unnecessary because class
5052 registration is practically free.
5053 (w32_name_of_message): New EMACSDEBUG-only function.
5054 (Fset_message_beep): Move here
5055 (Fx_open_connection): Require that the display name for Windows be
5056 "w32" for consistency, emacsclient disambiguation, and maybe, one
5057 day, multi-window-system support.
5058 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
5059 Cygwin files for W32 GUI facilities, since these clearly don't
5060 expect Cygwin names.
5061 (_DebPrint): Define.
5062 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
5063 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
5064 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
5065 (w32_last_error): Remove.
5067 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
5069 * w32heap.c (syspage_mask): Declare here.
5070 (cache_system_info): Remove.
5072 * w32inevt.c (faked_key): Define globally, not statically.
5073 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
5074 (w32_console_toggle_lock_key): Move to w32fns.c.
5076 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
5078 * w32proc.c (_DebPrint): Move to w32fns.c.
5079 * w32select.c: Include string.h, stdio.h for Cygwin.
5080 * w32select.h: New File.
5082 * w32term.c: Include io.h for non-CYGWIN builds; needed for
5084 (w32_message_fd): New variable. Under Cygwin, holds the file
5085 descriptor the system used to tell us about pending thread
5088 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
5089 that prevented compilation under non-WINDOWSNT systems.
5091 (w32_initialize): Open /dev/windows and assign it to
5092 w32_message_fd. Provide w32 feature.
5094 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
5095 (WM_EMACS_INPUT_READY): add.
5096 (prepend_msg, w32_message_fd): Declare globally.
5099 (keyboard_handle): Use only when WINDOWSNT.
5100 (notify_msg_ready): New function. Posts a message to the main
5101 thread's message queue under CYGWIN, which wakes up the main
5102 thread from select(2) by making the /dev/windows file descriptor
5103 ready. Under WINDOWSNT, it sets an event the same way the old
5106 (post, prepend_msg): Actually call notify_msg_ready instead of
5107 setting the input event directly.
5109 2012-10-07 Eli Zaretskii <eliz@gnu.org>
5111 * ralloc.c (relinquish): If a heap is ready to be relinquished,
5112 but it still has blocs in it, don't return it to the system,
5113 instead of aborting. (Bug#12402)
5115 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
5117 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
5119 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
5120 MAC_OS_X_VERSION_10_6.
5121 (syms_of_nsterm): Remove comment about Panther and above for
5123 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
5124 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
5125 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
5127 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
5128 MAC_OS_X_VERSION_10_4.
5130 * nsmenu.m (fillWithWidgetValue:): Remove code for <
5131 MAC_OS_X_VERSION_10_2.
5133 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
5135 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
5136 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
5138 * nsterm.m (ns_in_resize): Remove (Bug#12479).
5139 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
5140 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
5141 Remove ns_in_resize check.
5142 (ns_clear_frame_area): Remove resize handle code.
5144 * nsfns.m (ns_in_resize): Remove.
5145 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
5146 Remove ns_in_resize check.
5148 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
5150 Improve sys_siglist detection.
5151 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
5152 defined as a macro, as is done in Solaris.
5153 (sys_siglist_entries): New macro.
5154 (save_strsignal): Use it.
5155 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
5156 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
5158 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
5160 * nsfns.m (Fx_create_frame): Call x_default_parameter with
5161 fullscreen/Fullscreen.
5163 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
5164 tobar_height is new.
5166 * nsterm.m (x_make_frame_visible): Check for fullscreen.
5167 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
5168 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
5169 (windowDidResize:): Check for correct window if old style fullscreen.
5170 Capitalize word in comment. Remove incorrect comment.
5171 (initFrameFromEmacs:): tbar_height renamed tibar_height.
5172 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
5173 error in drawing background.
5174 (toggleFullScreen:): Remove comment. Rearrange calls.
5175 Set toolbar values to zero, save old height in tobar_height.
5176 Restore tool bar height when leaving fullscreen.
5177 (canBecomeMainWindow): New function.
5179 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
5181 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
5183 2012-10-05 Eli Zaretskii <eliz@gnu.org>
5185 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
5187 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
5188 that time stamps of directories could also be changed.
5189 Don't request the too broad GENERIC_WRITE, only the more restrictive
5190 FILE_WRITE_ATTRIBUTES access rights.
5192 * fileio.c (Fset_file_times): Special-case ignoring errors for
5193 directories only on MSDOS, not on MS-Windows.
5195 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
5197 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
5199 2012-10-04 Eli Zaretskii <eliz@gnu.org>
5201 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
5202 see whether CreateFile failed.
5204 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
5206 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
5207 to avoid similar races.
5208 * keyboard.c (pending_signals): Now bool, not int.
5210 Port timers to OpenBSD, plus check for timer failures.
5211 OpenBSD problem reported by Han Boetes.
5212 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
5214 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
5215 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
5216 like OpenBSD, which has timer_settime but does not declare it.
5217 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
5218 whether to use itimerspec-related primitives. All uses of
5219 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
5221 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5223 * profiler.c (handle_profiler_signal): Fix a malloc race
5224 that caused Emacs to hang on Fedora 17 when profiling Lisp.
5226 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
5228 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
5230 2012-10-02 Eli Zaretskii <eliz@gnu.org>
5232 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
5233 consistent with the change in return value of 'safe_strsignal'.
5235 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5237 Prefer plain 'static' to 'static inline' (Bug#12541).
5238 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
5239 (bidi_set_sor_type, bidi_push_embedding_level)
5240 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
5241 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
5242 (bidi_cache_search, bidi_cache_ensure_space)
5243 (bidi_cache_iterator_state, bidi_cache_find)
5244 (bidi_peek_at_next_level, bidi_set_paragraph_end)
5245 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5246 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
5247 Now 'static', not 'static inline'.
5249 Count overruns when profiling; change units to ns.
5250 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
5251 Give extra weight to samples after overruns, to attempt to count
5252 the time more accurately.
5253 (setup_cpu_timer): Change sampling interval units from ms to ns, since
5254 the underlying primitives nominally do ns.
5255 (Fprofiler_cpu_start): Document the change. Mention that
5256 the sampling intervals are only approximate.
5258 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
5260 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
5262 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
5263 case for the special 0 coding-system.
5265 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
5266 (Fmake_overlay): Remove redundant tests.
5267 (fix_start_end_in_overlays): Remove redundant recentering.
5269 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
5271 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
5272 Update dependencies.
5274 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5276 Fix a malloc race condition involving strsignal.
5277 A signal can arrive in the middle of a malloc, and Emacs's signal
5278 handler can invoke strsignal, which can invoke malloc, which is
5279 not portable. This race condition bug makes Emacs hang on GNU/Linux.
5280 Fix it by altering the signal handler so that it does not invoke
5282 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
5283 * process.c (status_message): Use const pointer, in case strsignal
5284 is #defined to safe_strsignal.
5285 * sysdep.c (sys_siglist, init_signals): Always define and
5286 initialize a substitute sys_siglist if the system does not define
5287 one, even if HAVE_STRSIGNAL.
5288 (safe_strsignal): Rename from strsignal. Always define,
5289 using sys_siglist. Return a const pointer.
5290 * syssignal.h (safe_strsignal): New decl.
5291 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
5293 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5295 * w32proc.c (timer_loop): Fix code that waits for timer
5296 expiration, to avoid high CPU usage.
5298 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
5300 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
5301 (sweep_weak_table): Remove redundant prototypes.
5303 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
5305 * emacs.c: Move the inclusion of TERM_HEADER after including
5306 windows.h on WINDOWSNT. This avoids compilation problems with
5309 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5311 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
5312 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
5313 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
5314 as the previous version used 'void *'.
5316 * ralloc.c (ROUNDUP): Fix last change.
5317 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
5320 * w32proc.c <disable_itimers>: New static flag.
5321 (init_timers): Initialize it to zero, after creating the critical
5322 sections used by the timer threads.
5323 (term_timers): Set to 1 before deleting the critical sections.
5324 (getitimer, setitimer): If disable_itimers is non-zero, return an
5325 error indication without doing anything. Reported by Fabrice
5326 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
5327 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
5329 [!HAVE_SETITIMER]: Behave as the previous version that didn't
5332 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
5333 term_ntproc after all the other bookkeeping, to get timers working
5334 as long as possible.
5336 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5338 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
5339 Suggested by Juri Linkov in
5340 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
5342 Prefer plain 'static' to 'static inline' (Bug#12541).
5343 With static functions, modern compilers inline pretty well by
5344 themselves; advice from programmers often hurts as much as it helps.
5345 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
5346 this change shrinks the text size of the Emacs executable by 1.1%
5347 without affecting CPU significantly in my benchmark.
5348 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
5349 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
5350 (mark_maybe_object, mark_maybe_pointer, bounded_number):
5351 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5352 (bset_auto_fill_function, bset_auto_save_file_format)
5353 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5354 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5355 (bset_cache_long_line_scans, bset_case_fold_search)
5356 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5357 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5358 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5359 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5360 (bset_header_line_format, bset_indicate_buffer_boundaries)
5361 (bset_indicate_empty_lines, bset_invisibility_spec)
5362 (bset_left_fringe_width, bset_major_mode, bset_mark)
5363 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5364 (bset_name, bset_overwrite_mode, bset_pt_marker)
5365 (bset_right_fringe_width, bset_save_length)
5366 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5367 (bset_scroll_up_aggressively, bset_selective_display)
5368 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5369 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
5370 (set_buffer_overlays_after):
5371 * category.c (bset_category_table):
5372 * charset.c (read_hex):
5373 * coding.c (produce_composition, produce_charset)
5374 (handle_composition_annotation, handle_charset_annotation)
5376 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
5377 (assign_row, set_frame_matrix_frame, make_current)
5379 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
5380 * fns.c (maybe_resize_hash_table):
5381 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
5382 * gmalloc.c (register_heapinfo):
5383 * image.c (lookup_image_type):
5384 * intervals.c (set_interval_object, set_interval_left)
5385 (set_interval_right, copy_interval_parent, rotate_right)
5386 (rotate_left, balance_possible_root_interval):
5387 * keyboard.c (kset_echo_string, kset_kbd_queue)
5388 (kset_keyboard_translate_table, kset_last_prefix_arg)
5389 (kset_last_repeatable_command, kset_local_function_key_map)
5390 (kset_overriding_terminal_local_map, kset_real_last_command)
5391 (kset_system_key_syms, clear_event, set_prop):
5392 * lread.c (digit_to_number):
5393 * marker.c (attach_marker, live_buffer, set_marker_internal):
5394 * nsterm.m (ns_compute_glyph_string_overhangs):
5395 * process.c (pset_buffer, pset_command)
5396 (pset_decode_coding_system, pset_decoding_buf)
5397 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
5398 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
5399 (pset_status, pset_tty_name, pset_type, pset_write_queue):
5400 * syntax.c (bset_syntax_table, dec_bytepos):
5401 * terminal.c (tset_param_alist):
5402 * textprop.c (interval_has_some_properties)
5403 (interval_has_some_properties_list):
5404 * window.c (wset_combination_limit, wset_dedicated)
5405 (wset_display_table, wset_hchild, wset_left_fringe_width)
5406 (wset_left_margin_cols, wset_new_normal, wset_new_total)
5407 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5408 (wset_right_fringe_width, wset_right_margin_cols)
5409 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
5410 (wset_vertical_scroll_bar_type, wset_window_parameters):
5411 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5412 (wset_column_number_displayed, wset_region_showing)
5413 (window_box_edges, run_window_scroll_functions)
5414 (append_glyph_string_lists, prepend_glyph_string_lists)
5415 (append_glyph_string, set_glyph_string_background_width)
5416 (append_glyph, append_composite_glyph)
5417 (take_vertical_position_into_account):
5418 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
5419 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
5420 (lface_hash, lface_same_font_attributes_p, lookup_face):
5421 * xml.c (libxml2_loaded_p):
5422 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
5423 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
5424 Now 'static', not 'static inline'.
5427 (bidi_copy_it): Do the whole copy with a single memcpy.
5428 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
5430 Revert the FOLLOW-SYMLINKS change for file-attributes.
5431 Doing it right would require several changes to Tramp, and there's
5432 not enough time to get that tested before the freeze today.
5433 * dired.c (directory_files_internal, Ffile_attributes):
5436 * frame.c (x_report_frame_params): Port better to wider ints.
5437 Do not assume that EMACS_UINT is the same width as uprintmax_t,
5438 or that pointers can be printed in 15 decimal digits.
5439 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
5441 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
5443 Support x64 build on MS-Windows.
5444 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
5445 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
5446 compatibility with x64.
5447 (x_get_focus_frame): Add prototype.
5449 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
5450 defining an XRectangle structure.
5452 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
5453 arithmetics for compatibility with x64.
5455 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
5456 compatibility with x64.
5458 * w32heap.h: Adjust prototypes and declarations.
5460 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
5461 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
5462 DWORD, long, and unsigned long, for compatibility with x64.
5463 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
5464 (sbrk): Argument is now of type ptrdiff_t.
5466 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
5468 (w32_msg_pump): Use WPARAM type for 'result'.
5470 * w32.c (init_environment, get_emacs_configuration): Support AMD64
5472 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
5473 compatibility with x64.
5475 * vm-limit.c (lim_data): Now size_t.
5476 (check_memory_limits): Adjust prototypes of real_morecore and
5477 __morecore to receive argument of type ptrdiff_t. Use size_t for
5478 five_percent and data_size.
5480 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
5481 variables, for compatibility with x64.
5482 (rva_to_section, offset_to_section, relocate_offset)
5483 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
5484 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
5485 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
5486 for compatibility with x64.
5488 * sysdep.c (STDERR_FILENO): Define if not already defined.
5490 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
5491 (__morecore): Argument type is now ptrdiff_t.
5492 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
5493 (relinquish): Use ptrdiff_t type for 'excess'.
5494 (r_alloc_sbrk): Argument type is now ptrdiff_t.
5496 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
5497 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
5498 instead of a literal number.
5500 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
5501 (min): Define only if not already defined.
5503 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
5504 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
5507 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
5508 'bitmaps' is a pointer.
5510 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
5512 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
5514 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5516 file-attributes has a new optional arg FOLLOW-SYMLINKS.
5517 * dired.c (directory_files_internal, Ffile_attributes):
5518 New arg follow_symlinks. All uses changed.
5520 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
5522 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
5524 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5526 Support atimers and CPU profiler via profile.c on MS-Windows.
5527 * w32proc.c (sig_mask, crit_sig): New static variables.
5528 (sys_signal): Support SIGALRM and SIGPROF.
5529 (sigemptyset, sigaddset, sigfillset, sigprocmask)
5530 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
5531 sigfillset, and sigprocmask are no longer no-ops.
5532 (sigismember): New function.
5533 (struct itimer_data): New definition.
5534 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
5535 (crit_prof): New static variables.
5536 (MAX_SINGLE_SLEEP): New definition.
5537 (timer_loop, stop_timer_thread, term_timers, init_timers)
5538 (start_timer_thread, getitimer, setitimer): New functions.
5539 (alarm): No longer a no-op, calls setitimer.
5541 * w32.c (term_ntproc): Call term_timers.
5542 (init_ntproc): Make sure all signals are unblocked at startup, to
5543 erase any traces of dumping. Call init_timers.
5545 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
5546 Windows-specific code to display the hourglass mouse pointer is no
5548 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
5549 to hourglass timer expiration.
5550 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
5551 Remove, no longer used.
5552 (w32_note_current_window, show_hourglass, hide_hourglass):
5553 New functions, in support of hourglass cursor display similar to other
5555 (syms_of_w32fns): Don't initialize hourglass_timer.
5557 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
5559 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
5561 * w32.h (init_timers, term_timers): Add prototypes.
5563 2012-09-30 Kenichi Handa <handa@gnu.org>
5565 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
5566 to the buffer relocation which may be caused by ccl_driver.
5568 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
5570 * xfns.c (Fx_file_dialog): Update comment.
5572 * w32fns.c (Fx_file_dialog): Update comment.
5574 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
5575 Initialize panel name field if OSX >= 10.6.
5577 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
5579 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
5581 * nsterm.m (NEW_STYLE_FS): New define.
5582 (ns_fullscreen_hook, windowWillEnterFullScreen)
5583 (windowDidEnterFullScreen, windowWillExitFullScreen)
5584 (windowDidExitFullScreen, toggleFullScreen, handleFS)
5585 (setFSValue): New functions.
5586 (EmacsFSWindow): New implementation.
5587 (canBecomeKeyWindow): New function for EmacsFSWindow.
5588 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
5589 (dealloc): Release nonfs_window if in fullscreen.
5590 (updateFrameSize:): Call windowDidMove to update top/left.
5591 (windowWillResize:toSize:): Check if frame is still maximized.
5592 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
5593 next_maximized, maximized_width, maximized_height and nonfs_window.
5594 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
5596 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
5597 fullscreen. Set maximized_width/height. Act on next_maximized.
5599 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
5600 (EmacsView): Add variables for fullscreen.
5601 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
5602 (EmacsFSWindow): New interface for fullscreen.
5604 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
5606 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5608 2012-09-30 Chong Yidong <cyd@gnu.org>
5610 * fns.c (Frandom): Doc fix.
5612 2012-09-30 Martin Rudalics <rudalics@gmx.at>
5614 * window.c (Vwindow_combination_limit): New default value.
5615 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
5617 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5619 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
5620 Suggested by Eli Zaretskii in
5621 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
5623 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5625 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
5626 HAVE_TIMER_SETTIME is defined.
5628 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5630 Profiler improvements: more-accurate timers, overflow checks.
5631 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
5632 signal.h, setjmp.h. Include systime.h instead.
5633 (saturated_add): New function.
5634 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
5635 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
5636 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
5638 (enum profiler_cpu_running): New enum.
5639 (profiler_cpu_running): Now of that enum type, not bool.
5640 All uses changed to store the new value.
5641 (handle_profiler_signal): Rename from sigprof_handler_1,
5642 for consistency with other handlers. Do not check whether
5643 cpu_log is a hash-table if garbage collecting, since it
5644 doesn't matter in that case.
5645 (deliver_profiler_signal): Rename from sigprof_handler,
5646 for consistency with other handlers.
5647 (setup_cpu_timer): New function, with much of what used to be in
5648 Fprofiler_cpu_start. Check for out-of-range argument.
5649 Prefer timer_settime if available, and prefer
5650 thread cputime clocks, then process cputime clocks, then
5651 monotonic clocks, to the old realtime clock. Use make_timeval
5652 to round more-correctly when falling back to setitimer.
5653 (Fprofiler_cpu_start): Use it.
5654 (Fprofiler_cpu_stop): Prefer timer_settime if available.
5655 Don't assume that passing NULL as the 2nd argument of setitimer
5656 is the same as passing a pointer to all-zero storage.
5657 Ignore SIGPROF afterwards.
5658 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
5659 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
5660 non-fatal signal handlers. Ignore SIGPROF on startup.
5661 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
5662 in profiler.c, since sysdep.c now uses it.
5664 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
5665 Suggested by Eli Zaretskii in
5666 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
5668 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
5670 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5672 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
5674 * lisp.h (struct backtrace): Remove indirection for `function' field.
5675 * xdisp.c (redisplay_internal):
5676 * profiler.c (record_backtrace, sigprof_handler_1):
5677 * alloc.c (Fgarbage_collect):
5678 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
5679 (Fbacktrace_frame): Adjust accordingly.
5681 2012-09-28 Glenn Morris <rgm@gnu.org>
5683 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
5684 (Frun_hook_with_args_until_failure): Doc fixes.
5686 2012-09-28 Eli Zaretskii <eliz@gnu.org>
5688 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
5689 Qautomatic_redisplay and change the symbol name. All users changed.
5691 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
5693 * profiler.c (sigprof_handler): Fix race condition.
5695 2012-09-28 Glenn Morris <rgm@gnu.org>
5697 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
5699 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
5701 Check more robustly for timer_settime.
5702 * Makefile.in (LIB_TIMER_TIME): New macro.
5704 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
5705 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
5708 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5710 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
5712 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
5714 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5716 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
5718 * character.h (MAYBE_UNIFY_CHAR): Remove.
5719 * charset.c, charset.h (maybe_unify_char): Now static.
5720 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
5721 Since this stuff is now private to charset.c, there's no need for
5722 a public macro and no need to inline by hand.
5724 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5725 Stefan Monnier <monnier@iro.umontreal.ca>
5726 Juanma Barranquero <lekktu@gmail.com>
5728 * profiler.c: New file.
5729 * Makefile.in (base_obj): Add profiler.o.
5730 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
5731 ($(BLD)/profiler.$(O)): New target.
5732 * emacs.c (main): Call syms_of_profiler.
5733 * alloc.c (Qautomatic_gc): New constant.
5734 (MALLOC_PROBE): New macro.
5735 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
5736 (total_bytes_of_live_objects): New function.
5737 (Fgarbage_collect): Use it. Record itself in backtrace_list.
5738 Call malloc_probe for the memory profiler.
5739 (syms_of_alloc): Define Qautomatic_gc.
5740 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
5742 (struct backtrace): Move definition...
5743 * lisp.h (struct backtrace): ..here.
5744 (Qautomatic_gc, profiler_memory_running): Declare vars.
5745 (malloc_probe, syms_of_profiler): Declare functions.
5746 * xdisp.c (Qautomatic_redisplay): New constant.
5747 (redisplay_internal): Record itself in backtrace_list.
5748 (syms_of_xdisp): Define Qautomatic_redisplay.
5750 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5751 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5753 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
5755 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
5757 Prefer POSIX timers if available.
5758 They avoid a race if the timer is too close to the current time.
5759 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
5760 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
5761 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
5763 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5765 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
5766 CHAR_STRING_ADVANCE.
5767 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
5768 STRING_CHAR_ADVANCE.
5770 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5772 Move Vlibrary_cache to emacs.c and reset before dumping.
5774 * lisp.h (reset_image_types): Declare.
5775 [WINDOWSNT] (Vlibrary_cache): Declare.
5777 * image.c (reset_image_types): New function.
5779 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
5780 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
5781 (Fdump_emacs): Reset Vlibrary_cache and image_types.
5783 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
5784 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
5786 * w32.h (Vlibrary_cache): Do not declare.
5788 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5790 * w32proc.c (sys_signal): Handle all signals defined by the
5791 MS-Windows runtime, not just SIGCHLD. Actually install the signal
5792 handlers for signals supported by Windows. Don't override
5793 term_ntproc as the handler for SIGABRT.
5794 (sigaction): Rewrite to call sys_signal instead of duplicating its
5796 (sys_kill): Improve commentary.
5798 * w32.c (term_ntproc): Accept (and ignore) one argument, for
5799 consistency with a signature of a signal handler. All callers
5801 (init_ntproc): Accept an argument DUMPING. If dumping, don't
5802 install term_ntproc as a signal handler for SIGABRT, as that
5803 should be done by the dumped Emacs.
5805 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
5807 * w32select.c (term_w32select): Protect against repeated
5808 invocation by setting clipboard_owner to NULL after calling
5811 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
5812 and term_ntproc to their modified signatures.
5814 * character.c (char_string, string_char): Remove calls to
5815 MAYBE_UNIFY_CHAR. See the discussion starting at
5816 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
5819 2012-09-25 Chong Yidong <cyd@gnu.org>
5821 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
5823 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
5825 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
5826 when encountering an unknown bytecode.
5828 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
5830 image.c, indent.c: Use bool for booleans.
5831 * dispextern.h (struct image_type): Members valid_p, load, init
5832 now return bool, not int. All uses changed.
5833 * image.c: Omit unnecessary static decls.
5834 (x_create_bitmap_mask, x_build_heuristic_mask):
5835 Return void, not int, since callers don't care about the return value.
5836 (x_create_bitmap_mask, define_image_type, valid_image_p)
5837 (struct image_keyword, parse_image_spec, image_spec_value)
5838 (check_image_size, image_background)
5839 (image_background_transparent, x_clear_image_1)
5840 (postprocess_image, lookup_image, x_check_image_size)
5841 (x_create_x_image_and_pixmap, xbm_image_p)
5842 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
5843 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
5844 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
5845 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
5846 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
5847 (png_image_p, init_png_functions, png_load_body, png_load)
5848 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
5849 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
5850 (init_gif_functions, gif_load, imagemagick_image_p)
5851 (imagemagick_load_image, imagemagick_load, svg_image_p)
5852 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
5854 * nsimage.m (ns_load_image):
5855 * nsterm.m (ns_defined_color):
5856 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
5857 * xfns.c (x_defined_color):
5858 * xterm.c (x_alloc_lighter_color_for_widget)
5859 (x_alloc_nearest_color_1, x_alloc_nearest_color)
5860 (x_alloc_lighter_color):
5861 * indent.c (disptab_matches_widthtab, current_column)
5862 (scan_for_column, string_display_width, indented_beyond_p)
5863 (compute_motion, vmotion, Fvertical_motion):
5864 Use bool for booleans.
5866 2012-09-24 Chong Yidong <cyd@gnu.org>
5868 * chartab.c (Fset_char_table_default): Obsolete function removed.
5870 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5872 Move pid_t related decls out of lisp.h.
5873 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
5874 (interruptible_wait_for_termination):
5875 Move these decls from lisp.h to syswait.h, since they use pid_t.
5876 Needed on FreeBSD; see Herbert J. Skuhra in
5877 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
5878 * callproc.c: Include syswait.h.
5880 gnutls.c, gtkutil.c: Use bool for boolean.
5881 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
5882 (emacs_gnutls_handle_error):
5883 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
5884 (xg_hide_tooltip, xg_create_frame_widgets)
5885 (create_dialog, xg_uses_old_file_dialog)
5886 (xg_get_file_with_chooser, xg_get_file_with_selection)
5887 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
5888 (xg_item_label_same_p, xg_update_menubar)
5889 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
5890 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
5891 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
5892 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
5893 (update_frame_tool_bar, free_frame_tool_bar):
5894 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
5895 * nsmenu.m (ns_update_menubar):
5896 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
5897 * xfns.c (Fx_show_tip) [USE_GTK]:
5898 Use bool for boolean.
5899 * gtkutil.c (xg_update_frame_menubar):
5900 * xmenu.c (update_frame_menubar):
5901 Return void, not int, since caller ignores return value.
5902 * gtkutil.c (xg_change_toolbar_position):
5905 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5907 * makefile.w32-in (BLOCKINPUT_H): Remove.
5908 (SYSSIGNAL_H): New macro.
5909 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
5910 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
5911 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
5912 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
5913 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
5914 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
5915 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
5916 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
5917 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
5918 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
5919 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
5920 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
5921 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
5922 ($(BLD)/w32xfns.$(O)): Update dependencies.
5924 2012-09-23 Eli Zaretskii <eliz@gnu.org>
5926 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
5927 fatal_error_backtrace.
5929 * w32proc.c (sys_kill): Undo last change: don't do anything when
5930 invoked to deliver SIGABRT to our own process. This is now
5931 handled by emacs_raise.
5933 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5935 * w32term.c (w32_read_socket): Remove leftover reference to
5936 interrupt_input_pending.
5938 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5940 Do not use SA_NODEFER.
5941 Problem reported by Dani Moncayo in
5942 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
5944 * sysdep.c (emacs_abort): Do not reset signal handler.
5945 * emacs.c (terminate_due_to_signal): Reset signal handler here.
5946 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
5947 wanted even on POSIXish hosts, and it doesn't work on Windows.
5949 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
5951 * xterm.c (x_term_init): Call fixup_locale before and after calling
5952 gtk_init (Bug#12392).
5954 2012-09-23 Chong Yidong <cyd@gnu.org>
5956 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
5957 Vdynamic_library_alist.
5959 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
5960 (Fgnutls_available_p): Caller changed.
5962 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
5963 (Flibxml_parse_xml_region): Likewise.
5965 * dispextern.h (struct image_type): Remove arg from init function.
5967 * image.c (Finit_image_library, lookup_image_type)
5968 (define_image_type): Remove now-unneeded second arg.
5969 (init_xpm_functions, init_png_functions, init_jpeg_functions)
5970 (init_tiff_functions, init_gif_functions, init_svg_functions):
5971 Arglist and w32_delayed_load calling convention changed.
5972 (gs_type): Remove init_gs_functions; there is no such function.
5973 (valid_image_p, make_image): Fix caller to lookup_image_type.
5975 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5977 Simplify and avoid signal-handling races (Bug#12471).
5979 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
5980 Avoid recursive loop if there's a fatal error in the function itself.
5981 * atimer.c (pending_atimers):
5982 * blockinput.h: Don't include "atimer.h"; no longer needed.
5983 (interrupt_input_pending): Remove. All uses removed.
5984 pending_signals now counts both atimers and ordinary interrupts.
5985 This is less racy than having three separate pending-signal flags.
5986 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
5988 Rename from their upper-case counterparts BLOCK_INPUT,
5989 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
5990 INPUT_BLOCKED_P, and turn into functions. All uses changed.
5991 This makes it easier to access volatile variables more accurately.
5992 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
5993 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
5994 that's more reliable if the code is buggy and sets
5995 interrupt_input_blocked to a negative value. All uses changed.
5996 * atimer.c (deliver_alarm_signal):
5997 Remove. No need to deliver this to the parent; any thread can
5998 handle this signal now. All uses replaced by underlying handler.
5999 * atimer.c (turn_on_atimers):
6000 * dispnew.c (handle_window_change_signal):
6001 * emacs.c (handle_danger_signal):
6002 * keyboard.c (kbd_buffer_get_event):
6003 Don't reestablish signal handler; not needed with sigaction.
6004 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
6006 Rework to avoid unnecessary accesses to volatile variables.
6007 (UNBLOCK_INPUT_TO): Now a function.
6008 (totally_unblock_input, unblock_input): New decls.
6009 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
6010 (init_data): Remove. Necessary stuff now done in init_signal.
6011 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
6012 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
6013 (fatal_error_code): Remove; no longer needed.
6014 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
6015 it doesn't always backtrace. All uses changed. No need to reset
6016 signal to default, since sigaction and/or die does that for us now.
6017 Use emacs_raise (FOO), not kill (getpid (), FOO).
6018 (main): Check more-accurately whether we're dumping.
6019 Move fatal-error setup to sysdep.c
6020 * floatfns.c: Do not include "syssignal.h"; no longer needed.
6021 * gtkutil.c (xg_get_file_name, xg_get_font):
6022 Remove no-longer-needed signal-mask manipulation.
6023 * keyboard.c, process.c (POLL_FOR_INPUT):
6024 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
6025 * keyboard.c (read_avail_input): Remove.
6026 All uses replaced by gobble_input.
6027 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
6028 (kbd_buffer_store_event_hold, gobble_input):
6029 (record_asynch_buffer_change) [USABLE_SIGIO]:
6030 (store_user_signal_events):
6031 No need to mess with signal mask.
6032 (gobble_input): If blocking input and there are terminals, simply
6033 set pending_signals to 1 and return. All hooks changed to not
6034 worry about whether input is blocked.
6035 (process_pending_signals): Clear pending_signals before processing
6036 them, in case a signal comes in while we're processing.
6037 By convention callers now test pending_signals before calling us.
6038 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
6039 New functions, to support changes to blockinput.h.
6040 (handle_input_available_signal): Now extern.
6041 (reinvoke_input_signal): Remove. All uses replaced by
6043 (quit_count): Now volatile, since a signal handler uses it.
6044 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
6045 All callers changed. Block SIGINT only if not already blocked.
6046 Clear sigmask reliably, even if Fsignal returns, which it can.
6047 Omit unnecessary accesses to volatile var.
6048 (quit_throw_to_read_char): No need to restore sigmask.
6049 * keyboard.c (gobble_input, handle_user_signal):
6050 * process.c (wait_reading_process_output):
6051 Call signal-handling code rather than killing ourselves.
6052 * lisp.h: Include <float.h>, for...
6053 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
6054 (pending_signals): Now volatile.
6055 (syms_of_data): Now const if IEEE floating point.
6056 (handle_input_available_signal) [USABLE_SIGIO]:
6057 (terminate_due_to_signal, record_child_status_change): New decls.
6058 * process.c (create_process): Avoid disaster if memory is exhausted
6059 while we're processing a vfork, by tightening the critical section
6061 (send_process_frame, process_sent_to, handle_pipe_signal)
6062 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
6064 (send_process): No need for setjmp/longjmp any more, since the
6065 SIGPIPE stuff is now gone. Instead, report an error if errno
6067 (record_child_status_change): Now extern. PID and W are now args.
6068 Return void, not bool. All callers changed.
6069 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
6070 Remove. All uses removed. This bug should be fixed now in a
6072 (wait_for_termination_1): Use waitpid rather than sigsuspend,
6073 and record the child status change directly. This avoids the
6074 need to futz with the signal mask.
6075 (process_fatal_action): Move here from emacs.c.
6076 (emacs_sigaction_flags): New function, containing
6077 much of what used to be in emacs_sigaction_init.
6078 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
6079 caught by emacs, to make races less likely.
6080 (deliver_process_signal): Rename from handle_on_main_thread.
6082 (BACKTRACE_LIMIT_MAX): Now at top level.
6083 (thread_backtrace_buffer, threadback_backtrace_pointers):
6085 (deliver_thread_signal, deliver_fatal_thread_signal):
6086 New functions, for more-accurate delivery of thread-specific signals.
6087 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
6088 (deliver_arith_signal): Handle in this thread, not
6089 in the main thread, since it's triggered by this thread.
6090 (maybe_fatal_sig): New function.
6091 (init_signals): New arg DUMPING so that we can be more accurate
6092 about whether we're dumping. Caller changed.
6093 Treat thread-specific signals differently from process-general signals.
6094 Block all signals while handling fatal error; that's safer.
6095 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
6097 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
6098 Ignore SIGPIPE unless batch.
6099 (emacs_backtrace): Output backtrace for the appropriate thread,
6100 which is not necessarily the main thread.
6101 * syssignal.h: Include <stdbool.h>.
6102 (emacs_raise): New macro.
6103 * xterm.c (x_connection_signal): Remove; no longer needed
6104 now that we use sigaction.
6105 (x_connection_closed): No need to mess with sigmask now.
6106 (x_initialize): No need to reset SIGPIPE handler here, since
6107 init_signals does this for us now.
6109 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6111 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
6112 background rect may be larger (Bug#12245).
6114 2012-09-23 Chong Yidong <cyd@gnu.org>
6116 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
6118 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6120 * .gdbinit: Just stop at fatal_error_backtrace.
6121 See Stefan Monnier's request in
6122 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
6123 Remove no-longer-used query of system type.
6125 2012-09-22 Chong Yidong <cyd@gnu.org>
6127 * search.c (Freplace_match): Doc fix (Bug#12325).
6129 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
6131 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
6132 (Fline_end_position): Doc fix.
6134 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
6136 2012-09-22 Chong Yidong <cyd@gnu.org>
6138 * dispextern.h (struct image_type): Add new slot, storing a type
6139 initialization function.
6141 * image.c (define_image_type): Call the image initializer function
6142 if it is defined. Arguments and return value changed.
6143 (valid_image_p, make_image): Callers changed.
6144 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
6145 (gif_type, imagemagick_type, svg_type, gs_type):
6146 Add initialization functions.
6147 (Finit_image_library): Call lookup_image_type.
6148 (CHECK_LIB_AVAILABLE): Macro deleted.
6149 (lookup_image_type): Call define_image_type here, rather than via
6150 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
6151 (syms_of_image): Move define_image_type calls for xbm_type and
6152 pbm_type to lookup_image_type.
6154 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6156 * keyboard.c (timer_check_2): Move calculation of 'timers' and
6157 'idle_timers' from here ...
6158 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
6159 lists, to avoid infloops when the timer does something stupid,
6160 like reinvoke itself with the same or smaller time-out.
6163 2012-09-22 Martin Rudalics <rudalics@gmx.at>
6165 * window.c (Fsplit_window_internal): Handle only Qt value of
6166 Vwindow_combination_limit separately.
6167 (Qtemp_buffer_resize): New symbol.
6168 (Vwindow_combination_limit): New default value.
6171 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6173 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
6174 the new overlay string. (Bug#10159)
6176 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6178 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
6179 or that fprintf is async-signal-safe. POSIX doesn't require
6182 2012-09-22 Chong Yidong <cyd@gnu.org>
6184 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
6187 2012-09-22 Kenichi Handa <handa@gnu.org>
6189 * composite.c (composition_reseat_it): Handle the case that a
6190 grapheme cluster is not covered by a single font (Bug#12352).
6192 2012-09-21 Chong Yidong <cyd@gnu.org>
6194 * image.c (define_image_type): Avoid adding duplicate types to
6195 image_types (Bug#12463). Suggested by Jörg Walter.
6197 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6199 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
6200 (print_load_command_name): Add case LC_DATA_IN_CODE.
6201 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
6203 2012-09-21 Glenn Morris <rgm@gnu.org>
6205 * eval.c (Frun_hook_with_args_until_success)
6206 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
6208 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
6210 * fileio.c (Ffile_selinux_context): Only call freecon when
6211 lgetfilecon succeeded.
6212 (Fset_file_selinux_context): Likewise. (Bug#12444)
6214 2012-09-21 Eli Zaretskii <eliz@gnu.org>
6216 * xdisp.c (try_window_reusing_current_matrix): Under bidi
6217 reordering, locate the cursor by calling set_cursor_from_row; if
6218 that fails, clear the desired glyph matrix before returning a
6219 failure indication to the caller. Fixes leaving garbled display
6220 when fast scrolling with a down-key. (Bug#12403)
6221 (compute_stop_pos_backwards): Fix a typo that caused crashes while
6222 scrolling through multibyte text.
6224 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
6226 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
6227 calling mark_vectorlike since that's the one that marks the window.
6228 (mark_discard_killed_buffers): Mark the final cdr.
6229 * window.h (struct window): Move prev/next_buffers to the
6230 non-standard fields.
6231 * window.c (make_window): Initialize prev/next_buffers manually.
6233 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
6235 Omit unused arg EXPECTED from socket hooks.
6236 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
6237 * nsterm.m (ns_term_init):
6238 * termhooks.h (struct terminal.read_socket_hook):
6239 * w32inevt.c (w32_console_read_socket):
6240 * w32term.c (w32_read_socket):
6241 * xterm.c (XTread_socket):
6242 Omit unused arg EXPECTED. All callers changed.
6243 (store_user_signal_events): Return void, not int, since callers no
6244 longer care about the return value. All uses changed.
6246 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
6248 * w32gui.h (XParseGeometry): Do not declare.
6250 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
6252 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
6253 Ignore 'expected'. See Eli Zaretskii in
6254 <http://bugs.gnu.org/12471#8> (last line).
6256 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
6257 (XParseGeometry): Now static. Substitute extremal values for
6258 values that are out of range.
6260 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
6262 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
6264 * nsfns.m (XParseGeometry): Remove.
6265 (Fx_create_frame): Call x_set_offset to correctly interpret
6266 top_pos in geometry.
6268 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
6269 (Fx_parse_geometry): If there is a space in string, call
6270 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
6272 2012-09-17 Eli Zaretskii <eliz@gnu.org>
6274 * search.c (scan_buffer): Use character positions in calls to
6275 region_cache_forward and region_cache_backward, not byte
6276 positions. (Bug#12196)
6278 * w32term.c (w32_read_socket): Set pending_signals to 1, like
6279 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
6281 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
6282 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
6283 emacs_blocked_malloc, now deleted.
6285 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
6287 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
6288 The workaround was for improving performance on Solaris 2.4, but
6289 is getting in the way now. Emacs will still work if someone is
6290 still running Solaris 2.4 in a museum somewhere; Sun dropped
6291 support for Solaris 2.4 in 2003.
6292 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
6293 * process.c (create_process) [HAVE_WORKING_VFORK]:
6294 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
6295 since Emacs no longer uses vfork on that platform.
6297 2012-09-17 Glenn Morris <rgm@gnu.org>
6299 * emacs.c: Use COPYRIGHT.
6301 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
6303 Remove configure's --without-sync-input option (Bug#12450).
6304 When auditing signal-handling in preparation for cleaning it up,
6305 I found that SYNC_INPUT has race conditions and would be a real
6306 pain to fix. Since it's an undocumented and deprecated
6307 configure-time option, now seems like a good time to remove it.
6308 Also see <http://bugs.gnu.org/11080#16>.
6309 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
6310 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
6311 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6312 (malloc_hysteresis):
6313 (check_depth) [XMALLOC_OVERRUN_CHECK]:
6314 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
6315 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
6316 (dont_register_blocks, bytes_used_when_reconsidered)
6317 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
6318 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
6319 [!SYSTEM_MALLOC && !SYNC_INPUT]:
6320 Remove. All uses removed.
6321 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
6322 implementation, one that depends on whether the new macro
6323 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
6325 * atimer.c (run_timers, handle_alarm_signal):
6326 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
6327 (handle_async_input, process_pending_signals)
6328 (handle_input_available_signal, init_keyboard):
6329 * nsterm.m (ns_read_socket):
6330 * process.c (wait_reading_process_output):
6331 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
6332 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
6334 * xterm.c (XTread_socket):
6336 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
6337 * eval.c (handling_signal): Remove. All uses removed.
6338 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
6339 All uses replaced with the SYNC_INPUT version.
6340 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
6342 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6345 * font.c (Ffont_shape_gstring): Remove unused local.
6347 2012-09-16 Glenn Morris <rgm@gnu.org>
6349 * Makefile.in (clean): No longer run nextstep's clean.
6351 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
6353 (ns-app): Move here from ns.mk, and simplify.
6354 (clean): Simplify nextstep entry.
6355 * ns.mk: Remove file.
6357 2012-09-17 Kenichi Handa <handa@gnu.org>
6359 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
6360 not covert the last few charactes.
6362 2012-09-16 Kenichi Handa <handa@gnu.org>
6364 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
6365 here, but just check the validity of glyphs in the glyph-string.
6367 2012-09-16 Martin Rudalics <rudalics@gmx.at>
6369 * window.c (Fwindow_parameter, Fset_window_parameter):
6370 Accept any window as argument (Bug#12452).
6372 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
6374 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
6375 to ns_term_init to avoid memory leak.
6377 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
6378 explicit retain/release.
6379 (ns_term_init): Only allow one display. Initialize outerpool and
6382 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6384 Port _setjmp fix to POSIXish hosts as well as Microsoft.
6385 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
6386 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
6387 the Microsoft problem in a different way, by altering ../nt/config.nt.
6389 2012-09-15 Eli Zaretskii <eliz@gnu.org>
6404 * w16select.c: Remove inclusion of setjmp.h, as it is now included
6405 by lisp.h. This completes removal of setjmp.h inclusion
6406 erroneously announced in the previous commit. (Bug#12446)
6408 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
6411 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
6412 not defined as a macro. The latter happens on MS-Windows.
6415 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6417 Port better to POSIX hosts lacking _setjmp (Bug#12446).
6418 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
6419 Some instances of '#include <setjmp.h>' removed, if the
6420 only reason for the instance was because "lisp.h" was included.
6421 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
6422 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
6423 and _longjmp with the new symbols. Emacs already uses _setjmp if
6424 available, so this change affects only POSIXish hosts that have
6425 sigsetjmp but not _setjmp, such as some versions of Solaris and
6426 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
6427 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
6428 (png_load_body) [HAVE_PNG]:
6429 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
6430 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
6431 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
6432 since PNG requires jmp_buf. This is the only exception to the
6433 general rule that we now use sys_setjmp and sys_longjmp.
6434 This exception is OK since this code does not change the signal
6435 mask or longjmp out of a signal handler.
6437 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
6439 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6440 Include "syssignal.h", for 'main_thread'.
6442 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
6444 Avoid out-of-range marker position (Bug#12426).
6445 * insdel.c (replace_range, replace_range_2):
6446 Adjust markers before overlays, as suggested by comments.
6447 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
6448 Remove redundant check before calling offset_intervals.
6450 2012-09-14 Martin Rudalics <rudalics@gmx.at>
6452 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
6453 current buffer (Bug#12387).
6455 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
6457 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
6459 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6461 Use a more backwards-compatible timer format (Bug#12430).
6462 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
6463 vector element, not from the 4th, since PSECS is now at the end.
6464 (Fcurrent_idle_time): Doc fix.
6466 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
6468 Function to mark objects and remove killed buffers at once.
6469 * alloc.c (discard_killed_buffers): Rename to ...
6470 (mark_discard_killed buffers) ... new name. Add marking
6471 of remaining objects. Fix comment. Adjust users.
6472 (mark_object): Do not touch frame buffer lists here.
6473 * frame.c (delete_frame): Reset frame buffer lists here.
6475 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6477 Better workaround for GNOME bug when --enable-gcc-warnings.
6478 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
6479 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
6480 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
6482 Simplify SIGIO usage (Bug#12408).
6483 The code that dealt with SIGIO was crufty and confusing, e.g., it
6484 played tricks like "#undef SIGIO" but these tricks were not used
6485 consistently. Simplify mostly by not #undeffing standard symbols,
6486 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
6487 or not as we please) rather than "defined SIGIO" (standard symbol
6488 that we probably shouldn't #undef).
6489 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
6490 Modules that need it can include it.
6491 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
6492 * dispextern.h (ignore_sigio): New decl.
6493 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
6494 unconditionally, since it's now a no-op if !USABLE_SIGIO.
6495 * emacs.c (shut_down_emacs):
6496 * keyboard.c (kbd_buffer_store_event_hold):
6497 Use ignore_sigio rather than invoking 'signal' directly.
6498 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
6500 (FIONREAD, SIGIO): Do not #undef.
6501 (tty_read_avail_input): Use #error rather than a syntax error.
6502 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
6503 for I_PIPE, used by SETUP_SLAVE_PTY.
6504 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
6505 * sysdep.c (croak): Remove; no longer needed. This bit of
6506 temporary code, with Fred N. Fish's comment that it's temporary,
6507 has been in Emacs since at least 1992!
6508 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
6509 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
6510 * syssignal.h (croak): Remove decl.
6511 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
6512 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
6513 now that we're termios-only.
6514 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
6515 * term.c (dissociate_if_controlling_tty): Use #error rather than
6518 Work around GCC and GNOME bugs when --enable-gcc-warnings.
6519 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
6520 to work around GNOME bug 683906.
6521 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
6522 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
6523 This works around GCC bug 54561.
6525 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6527 More fixes for 'volatile' and setjmp/longjmp.
6528 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
6529 * image.c (struct png_load_context) [HAVE_PNG]: New type.
6530 (png_load_body) [HAVE_PNG]:
6531 (jpeg_load_body) [HAVE_JPEG]:
6532 New function, with most of the old parent function's body.
6533 (png_load) [HAVE_PNG]:
6534 (jpeg_load) [HAVE_JPEG]:
6535 Invoke the new function, to avoid longjmp munging our locals.
6536 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
6537 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
6538 longjmp is passed 2, as the C standard doesn't guarantee this.
6539 Instead, store the failure code into mgr->failure_code.
6541 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6543 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
6544 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
6545 (syms_of_keyboard): Remove support for unread-command-char.
6547 2012-09-12 Eli Zaretskii <eliz@gnu.org>
6549 * w32proc.c (sys_kill): If PID is our process ID and the signal is
6550 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
6551 violation. (Bug#12426)
6553 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6555 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
6557 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6559 * eval.c: Add `inhibit-debugger'.
6560 (Qinhibit_debugger): New symbol.
6561 (call_debugger): Bind it instead of Qdebug_on_error.
6562 (maybe_call_debugger): Test Vinhibit_debugger.
6563 (syms_of_eval): Define inhibit-debugger.
6564 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
6565 (syms_of_xdisp): Remove inhibit-debug-on-message.
6567 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6569 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
6570 If a nonvolatile local variable is written before a _longjmp to
6571 the frame containing the variable, and is read after the _longjmp,
6572 the value read is indeterminate. Some local variables of type
6573 'struct handler' and 'struct catchtag' are used in this way, so
6574 mark each of their slots as volatile if the slot can be set before
6575 _longjmp and read afterwards.
6576 * lisp.h (struct handler): var and chosen_clause are now volatile.
6577 (struct catchtag): val, next, and pdlcount are now volatile.
6579 * bidi.c (bidi_push_it, bidi_pop_it):
6580 * fns.c (copy_hash_table):
6581 * image.c (define_image_type):
6582 * keyboard.c (kbd_buffer_store_event_hold):
6583 * process.c (Fprocess_send_eof):
6584 * xfaces.c (x_create_gc) [HAVE_NS]:
6585 * xgselect.c (xg_select):
6586 Prefer assignment to memcpy when either will do.
6588 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
6589 Use pointer-to-a-pointer to simplify and avoid a NILP check each
6590 time an item is removed. No need to mark this function 'inline';
6591 the compiler knows better than we do.
6593 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
6595 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
6596 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
6597 to change_frame_size (Bug#12388).
6598 (windowDidResize:): Pass YES to updateFrameSize.
6600 * nsterm.h: Add delay parameter to updateFrameSize.
6602 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6604 Discard killed buffers from deleted window and frame objects.
6605 This reduces an amount of references to killed buffers and
6606 helps GC to reclaim them faster.
6607 * alloc.c (discard_killed_buffers): New function.
6608 (mark_object): Use it for deleted windows and frames.
6609 (mark_object): If symbol's value is set up for a killed buffer
6610 or deleted frame, restore its global binding.
6611 * data.c (swap_in_global_binding): Add GC notice.
6612 (swap_in_symval_forwarding): Use convenient set_blv_where.
6613 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
6614 * window.h: ... to here.
6616 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6618 Convenient macro to check whether the buffer is live.
6619 * buffer.h (BUFFER_LIVE_P): New macro.
6620 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
6621 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
6623 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6625 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
6626 composition cases (Bug#12364).
6628 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
6629 overhang of succeeding glyphs overlapping box cursor.
6631 * w32term.c (x_draw_glyph_string): Likewise.
6633 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6635 Simplify, document, and port floating-point (Bug#12381).
6636 The porting part of this patch fixes bugs on non-IEEE platforms
6637 with frexp, ldexp, logb.
6638 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
6640 * floatfns.c: Simplify discussion of functions that Emacs doesn't
6641 support, by removing commented-out code and briefly listing the
6642 C89 functions excluded. The commented-out stuff was confusing
6643 maintenance, e.g., we thought we needed cbrt but it was commented out.
6644 (logb): Remove decl; no longer needed.
6645 (isfinite): New macro, if not already supplied.
6646 (isnan): Don't replace any existing macro.
6647 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
6648 are present on all C89 platforms.
6649 (Ffrexp): Do not special-case zero, as frexp does the right thing
6651 (Flogb): Do not use logb, as it doesn't have the desired meaning
6652 on hosts that use non-base-2 floating point. Instead, stick with
6653 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
6654 frexp, to avoid getting an unspecified result.
6656 * xdisp.c (Qinhibit_debug_on_message): Now static.
6658 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
6660 * nsterm.m (ns_update_begin): Set clip path to whole view by using
6661 NSBezierPath (Bug#12131).
6663 2012-09-10 Chong Yidong <cyd@gnu.org>
6665 * fns.c (Fdelq, Fdelete): Doc fix.
6667 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
6669 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
6670 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
6672 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
6674 * lisp.h (make_lisp_ptr): New macro to replace XSET.
6675 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
6678 2012-09-09 Eli Zaretskii <eliz@gnu.org>
6680 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
6681 left fringe if the window has a left margin. This avoids leaving
6682 traces of the cursor because its leftmost pixel is not drawn over.
6684 * dispnew.c (update_window_line): When the left margin area of a
6685 screen line is updated, set the redraw_fringe_bitmaps_p flag of
6686 that screen line. (Bug#12277)
6688 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
6690 Assume C89 or later for math functions (Bug#12381).
6691 This simplifies the code, and makes it a bit smaller and faster,
6692 and (most important) makes it easier to clean up signal handling
6693 since we can stop worring about floating-point exceptions in
6694 library code. That was a problem before C89, but the problem
6695 went away many years ago on all practical Emacs targets.
6696 * data.c, image.c, lread.c, print.c:
6697 Don't include <math.h>; no longer needed.
6698 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
6699 might be autoconfigured, as that never happens.
6701 * doprnt.c (DBL_MAX_10_EXP):
6702 * print.c (DBL_DIG):
6703 Remove. C89 or later always defines these.
6704 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
6705 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
6706 (arith_error, domain_error, domain_error2):
6707 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
6708 no longer needed -- we simply return what C returns. All uses removed.
6709 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
6711 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
6712 Remove. All uses expanded, as these macros are no longer used
6713 more than once and are now more trouble than they're worth.
6714 (Ftan): Use tan, not sin / cos.
6715 (Flogb): Assume C89 frexp.
6716 (fmod_float): Assume C89 fmod.
6717 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
6718 (init_floatfns): Remove. All uses removed.
6720 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6722 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
6723 compositeToPoint for OSX < 10.6 (Bug#12390).
6725 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
6727 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
6728 This produces more-accurate results.
6730 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6732 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
6733 changes (Bug#12088).
6735 2012-09-08 Chong Yidong <cyd@gnu.org>
6737 * syntax.c (Fstring_to_syntax): Doc fix.
6739 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6741 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
6742 in the internal border.
6743 (x_set_window_size): Remove static variables and their usage.
6744 (ns_redraw_scroll_bars): Fix NSTRACE arg.
6745 (ns_after_update_window_line, ns_draw_fringe_bitmap):
6746 Remove fringe/internal border adjustment (Bug#11052).
6747 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
6748 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
6749 (ns_fix_rect_ibw): Remove.
6750 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
6751 (ns_dumpglyphs_box_or_relief): Ditto.
6752 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
6754 (ns_dumpglyphs_image): Ditto.
6755 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
6757 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
6758 their usage. Add fringe_extended_p and its use as in other terms.
6759 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
6760 scroll bar was removed.
6761 (updateFrameSize): New function.
6762 (windowDidResize): Move code to updateFrameSize and call it.
6764 * nsterm.h (EmacsView): Add updateFrameSize.
6766 2012-09-07 Chong Yidong <cyd@gnu.org>
6768 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
6770 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
6772 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6774 More signal-handler cleanup (Bug#12327).
6775 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
6776 Problem introduced when merging patches. Noted by Eli Zaretskii in
6777 <http://bugs.gnu.org/12327#67>.
6778 * floatfns.c: Comment fix.
6779 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
6780 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
6781 and anyway the declaration is harmless even if SIGDANGER is not defined.
6782 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
6783 defined BROKEN_FIONREAD). systty.h formerly did this, but other
6784 source files not surprisingly expected syssignal.h to define, or
6785 not define, SIGIO, and it's cleaner to do it that way, for consistency.
6786 Include <sys/ioctl.h>, for FIONREAD.
6787 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
6788 This eliminates a problem whereby other files mysteriously had
6789 to include "syssignal.h" before including "systty.h" if they
6790 wanted to use "#ifdef SIGIO".
6792 2012-09-07 Eli Zaretskii <eliz@gnu.org>
6794 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
6796 * w32.c (sigemptyset): Empty the set.
6797 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
6799 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
6801 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
6803 * alloc.c (mark_buffer): Revert unsafe marking optimization.
6804 (mark_object): Likewise for frame objects.
6806 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6808 * syssignal.h (handle_on_main_thread): Always declare,
6809 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
6810 This ports to platforms without HAVE_PTHREAD.
6812 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6814 Signal-handler cleanup (Bug#12327).
6815 Emacs's signal handlers were written in the old 4.2BSD style with
6816 sigblock and sigmask and so forth, and this led to some
6817 inefficiencies and confusion. Rewrite these to use
6818 pthread_sigmask etc. without copying signal sets around. Also,
6819 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
6820 'signal', and instead use functions that do not attempt to take
6821 over the system name space. This patch causes Emacs's text
6822 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
6823 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
6824 Do not include <signal.h> or "syssignal.h", as these
6825 modules do not use signals.
6826 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
6827 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
6828 Do not include <signal.h>, as "syssignal.h" does that for us now.
6829 * atimer.c (sigmask_atimers): New function.
6830 (block_atimers, unblock_atimers): New functions,
6831 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
6833 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
6834 no longer needed here.
6835 * emacs.c (main): Inspect existing signal handler with sigaction,
6836 so that there's no need to block and unblock SIGHUP.
6837 * sysdep.c (struct save_signal): New member 'action', replacing
6838 old member 'handler'.
6839 (save_signal_handlers, restore_signal_handlers):
6840 Use sigaction instead of 'signal' to save and restore.
6841 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
6842 New function. All users of 'signal' modified to use set_sighandler
6843 if they're writeonly, and to use sys_signal if they're read+write.
6844 (emacs_sigaction_init, forwarded_signal): New functions.
6845 (sys_signal): Remove. All uses replaced by calls to sigaction
6846 and emacs_sigaction_init, or by direct calls to 'signal'.
6847 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
6848 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
6849 all uses replaced by pthread_sigmask etc. calls.
6850 * syssignal.h: Include <signal.h>.
6851 (emacs_sigaction_init, forwarded_signal): New decls.
6852 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
6853 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
6854 (sigmask, sys_sigmask): Remove; no longer needed.
6855 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
6856 (sigblock, sigunblock, sigfree):
6857 (sigsetmask) [!defined sigsetmask]:
6858 Remove. All uses replaced by pthread_sigmask.
6859 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
6860 no longer need to be replaced, and its typical old uses
6861 are now done via emacs_sigaction_init and sigaction.
6862 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
6863 (sys_sigdel): Remove; unused.
6864 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
6866 2012-09-06 Eli Zaretskii <eliz@gnu.org>
6868 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
6869 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
6871 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6873 Explicitly mark buffer_defaults and buffer_local_symbols.
6874 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
6875 mark_local_symbols here.
6876 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
6877 since special buffers aren't marked here any more.
6878 (allocate_buffer): Chain new buffer with all_buffers here...
6879 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
6881 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
6882 (syms_of_buffer): Remove staticpro of the above.
6883 (init_buffer_once): Set names for buffer_defaults and
6884 buffer_local_symbols.
6886 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6888 Use bool for booleans in font-related modules.
6889 * font.c (font_intern_prop, font_style_to_value)
6890 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
6891 (generate_otf_features, font_check_otf_features, font_check_otf)
6892 (font_match_p, font_list_entities, font_at):
6893 * fontset.c (fontset_id_valid_p, reorder_font_vector
6894 (fontset_find_font, Fset_fontset_font)
6895 (face_suitable_for_char_p) [0]:
6896 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
6897 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
6898 (m17n_flt_initialized, ftfont_shape_by_flt):
6899 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
6900 * nsfont.m (nsfont_draw):
6901 * w32font.c (w32font_draw):
6902 * w32term.c (x_draw_glyphless_glyph_string_foreground):
6903 Use bool for booleans.
6904 * font.h: Adjust to above API changes.
6905 (struct font, struct font_driver, struct font_driver_list):
6906 Use bool for booleans.
6907 (struct font): Remove useless member encoding_type.
6909 * fontset.c, xftfont.c: Omit unnecessary static decls.
6911 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6913 * alloc.c (mark_object): Revert window marking code
6914 since it's unsafe for the Fset_window_configuration.
6916 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6918 Fix race conditions with signal handlers and errno (Bug#12327).
6919 Be more systematic about preserving errno whenever a signal
6920 handler returns, even if it's not in the main thread. Do this by
6921 renaming signal handlers to distinguish between signal delivery
6922 and signal handling. All uses changed.
6923 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
6924 * data.c (deliver_arith_signal): Rename from arith_error.
6925 * dispnew.c (deliver_window_change_signal): Rename from
6926 window_change_signal.
6927 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
6928 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
6929 * keyboard.c (deliver_input_available_signal): Rename from
6930 input_available_signal.
6931 (deliver_user_signal): Rename from handle_user_signal.
6932 (deliver_interrupt_signal): Rename from interrupt_signal.
6933 * process.c (deliver_pipe_signal): Rename from send_process_trap.
6934 (deliver_child_signal): Rename from sigchld_handler.
6935 * atimer.c (handle_alarm_signal):
6936 * data.c (handle_arith_signal):
6937 * dispnew.c (handle_window_change_signal):
6938 * emacs.c (handle_fatal_signal, handle_danger_signal):
6939 * keyboard.c (handle_input_available_signal):
6940 * keyboard.c (handle_user_signal, handle_interrupt_signal):
6941 * process.c (handle_pipe_signal, handle_child_signal):
6942 New functions, with the actual signal-handling code taken from the
6943 original respective signal handlers, sans the sporadic attempts to
6944 preserve errno, since that's now done by handle_on_main_thread.
6945 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
6946 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
6947 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6949 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6950 Move initialization of main_thread to sysdep.c's init_signals.
6951 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
6952 our usage, and simplifies the mainline code.
6953 (record_child_status_change): New static function, as a helper
6954 for handle_child_signal, and with most of the old child handler's
6956 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
6957 (handle_child_signal): Use the above.
6958 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6959 Moved here from emacs.c.
6960 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
6961 code moved here from emacs.c's main function.
6962 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
6963 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
6964 This lets callers save and restore errno properly.
6966 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6968 Remove redundant or unused things here and there.
6969 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
6970 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
6971 * editfns.c (Fcompare_buffer_substrings): Likewise.
6972 * frame.h (struct terminal, struct font_driver_list):
6973 Remove redundant declarations.
6974 * window.h (Qleft, Qright): Likewise.
6976 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6978 Do not mark objects from deleted buffers, windows and frames.
6979 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
6980 (mark_object): Likewise for windows and frames.
6982 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6984 * alloc.c (valid_lisp_object_p): Treat killed buffers,
6985 buffer_defaults and buffer_local_symbols as valid objects.
6986 Return special value to denote them.
6988 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6990 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
6991 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
6992 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
6993 (file_name_absolute_p, Fsubstitute_in_file_name):
6994 (check_executable, check_writable, Ffile_accessible_directory_p)
6995 (Fset_file_selinux_context, Fdefault_file_modes)
6996 (Finsert_file_contents, choose_write_coding_system)
6997 (Fwrite_region, build_annotations, a_write, e_write)
6999 * filelock.c (boot_time_initialized, get_boot_time)
7000 (get_boot_time_1, lock_file_1, within_one_second):
7001 * floatfns.c (in_float):
7002 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
7003 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
7004 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
7005 * lisp.h (struct Lisp_Hash_Table.cmpfn):
7006 * window.c (compare_window_configurations):
7007 Use bool for booleans.
7008 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
7009 (Fdefault_file_modes): Now mode_t, not int, for modes.
7010 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
7011 (internal_delete_file): Now returns void, not a (boolean) int,
7012 since nobody was looking at the return value.
7013 * lisp.h, window.h: Adjust to above API changes.
7015 * xdisp.c (set_message): Simplify and reindent last change.
7017 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
7019 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
7021 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
7023 * eval.c (call_debugger): Make the function non-static so that we
7024 can call it from set_message.
7026 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
7027 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
7029 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7031 Give more-useful info on a fatal error (Bug#12328).
7032 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
7033 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
7034 of doing the work ourselves.
7035 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
7036 do most of the work.
7037 (fatal_error_backtrace): New function, taken from the guts
7038 of the old fatal_error_signal, but with a new option to output
7040 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
7041 info about the signal than just its number.
7042 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
7043 * sysdep.c: Include <execinfo.h>
7044 (emacs_backtrace): New function, taken partly from the previous
7045 code of the 'die' function.
7046 (emacs_abort): Call fatal_error_backtrace rather than abort.
7048 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
7050 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
7051 eager (load-time) macro-expansion.
7052 * lisp.mk (lisp): Add macroexp.
7054 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7056 Simplify redefinition of 'abort' (Bug#12316).
7057 Do not try to redefine the 'abort' function. Instead, redo
7058 the code so that it calls 'emacs_abort' rather than 'abort'.
7059 This removes the need for the NO_ABORT configure-time macro
7060 and makes it easier to change the abort code to do a backtrace.
7061 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
7062 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
7063 Remove; sysdep.c's emacs_abort now takes its place.
7064 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
7065 'abort' changed to use 'emacs_abort'.
7066 * msdos.c (dos_abort) [defined abort]: Remove; not used.
7067 (abort) [!defined abort]: Rename to ...
7068 (emacs_abort): ... new name.
7069 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
7070 the place of the old 'abort' in emacs.c.
7071 * w32.c, w32fns.c (abort): Do not #undef.
7072 * w32.c (emacs_abort): Rename from w32_abort.
7074 2012-09-04 Eli Zaretskii <eliz@gnu.org>
7076 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
7077 offsets[j].dv, since the y axis of the screen coordinates points
7078 down, while the y axis of the font definition coordinates points
7079 up. This fixes display of Arabic diacritics such as KASRA and
7080 KASRATAN. (Bug#11860)
7082 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7084 Be more systematic about _setjmp vs setjmp.
7085 * alloc.c (test_setjmp, mark_stack):
7086 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
7087 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
7088 (png_load, my_error_exit, jpeg_load):
7089 * process.c (send_process_trap, send_process):
7090 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
7091 The underscored versions are up to 30x faster on some hosts.
7092 Formerly, the code used setjmp+longjmp sometimes and
7093 _setjmp+_longjmp at other times, with no particular reason to
7094 prefer setjmp+longjmp.
7096 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
7098 Fix minor problem found by static checking.
7099 * buffer.c (Fdelete_all_overlays): Return nil.
7101 2012-09-03 Martin Rudalics <rudalics@gmx.at>
7103 * buffer.c (Fdelete_all_overlays): New function.
7105 2012-09-03 Chong Yidong <cyd@gnu.org>
7107 * gtkutil.c: Add extern decl for Qxft.
7109 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7111 * emacs.c, eval.c: Use bool for boolean.
7112 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
7113 (malloc_using_checking) [DOUG_LEA_MALLOC]:
7114 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
7115 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
7116 (main, decode_env_path, Fdaemon_initialized):
7117 * eval.c (call_debugger, Finteractive_p, interactive_p):
7118 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
7119 (maybe_call_debugger, Fbacktrace):
7120 * process.c (read_process_output, exec_sentinel):
7121 Use bool for booleans.
7122 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
7123 All callers changed.
7124 * eval.c (interactive_p): Omit always-true boolean argument
7125 EXCLUDE_SUBRS_P. All callers changed.
7126 * dispextern.h, lisp.h: Reflect above API changes.
7127 * firstfile.c (dummy): Use the address of 'main', whose signature
7128 won't change, instead of the address of 'initialize', whose
7129 signature just changed from int to bool.
7130 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
7131 * msdos.c (fatal_error_in_progress): ... from here.
7132 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
7134 (redisplay_internal, unwind_redisplay): Simply clear
7135 REDISPLAYING_P when unwinding, instead of saving its previous,
7136 always-false value and then restoring it.
7138 Clean up some extern decls.
7139 Mostly, this hoists extern decls out of .c files and into .h files.
7140 That way, we're more likely to catch errors if the interfaces change.
7141 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
7142 declare xg_mark_data.
7143 * dispextern.h (x_frame_parm_handlers):
7145 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
7146 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
7147 (Qultra_bold, Qoblique, Qitalic):
7148 Move extern decl here from .c file.
7149 * alloc.c (xg_mark_data) [USE_GTK]:
7151 * eval.c (Qlexical_binding):
7152 * fns.c (time) [!HAVE_UNISTD_H]:
7153 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
7154 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
7155 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
7156 * lread.c (Qinternal_interpreter_environment):
7157 * minibuf.c (Qbuffer):
7158 * process.c (QCfamily, QCfilter):
7159 * widget.c (free_frame_faces):
7160 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
7161 * xfont.c (x_clear_errors):
7162 * xterm.c (x_frame_parm_handlers):
7163 Remove now-redundant extern decls.
7164 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
7165 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
7167 * xfaces.c: Remove unnecessary static decls.
7168 * xterm.c (updating_frame): Remove decl of nonexistent object.
7170 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
7171 when building globals.h, as the objects that are not built on
7172 this host are not needed to compile C files on this host.
7174 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
7176 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
7178 * frame.h: Add missing prototype for x_wm_set_size_hint.
7180 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7182 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
7183 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
7184 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
7185 (Fsubstitute_command_keys):
7186 * editfns.c (region_limit, find_field, Fconstrain_to_field)
7187 (save_excursion_save, save_excursion_restore)
7188 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
7189 (format_time_string, general_insert_function)
7190 (make_buffer_string, make_buffer_string_both)
7191 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
7192 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
7193 (copy_text, insert_1, insert_1_both, insert_from_string)
7194 (insert_from_string_before_markers, insert_from_string_1)
7195 (insert_from_buffer, insert_from_buffer_1, replace_range)
7196 (replace_range_2, del_range_1, del_range_byte, del_range_both)
7197 (del_range_2, modify_region):
7198 * intervals.c (intervals_equal, balance_possible_root_interval)
7199 (adjust_intervals_for_insertion, merge_properties_sticky)
7200 (graft_intervals_into_buffer, lookup_char_property)
7201 (adjust_for_invis_intang, set_point_both)
7202 (get_property_and_range, compare_string_intervals)
7203 (set_intervals_multibyte_1, set_intervals_multibyte):
7204 * keyboard.c (decode_timer):
7205 Use bool for boolean.
7206 * intervals.h, lisp.h, systime.h: Reflect above API changes.
7207 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
7209 2012-09-02 Chong Yidong <cyd@gnu.org>
7211 * keymap.c (push_key_description): Print M-TAB as C-M-i
7214 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
7216 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
7217 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
7218 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
7219 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
7220 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
7221 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
7222 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
7224 2012-09-01 Eli Zaretskii <eliz@gnu.org>
7226 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
7227 more than one grapheme cluster passed to the shaper: compute the
7228 offset adjustment values separately for each cluster. (Bug#11860)
7230 * image.c: Restore mistakenly removed inclusion of w32.h. Without
7231 it, GCC doesn't see prototypes of w32_delayed_load, and complains
7232 about implicit conversions from integer to pointer.
7234 2012-09-01 Daniel Colascione <dancol@dancol.org>
7236 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
7237 system used too early.
7239 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
7241 Better seed support for (random).
7242 * emacs.c (main): Call init_random.
7243 * fns.c (Frandom): Set the seed from a string argument, if given.
7244 Remove long-obsolete Gentzel cruft.
7245 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
7246 (init_random): New function.
7248 2012-09-01 Daniel Colascione <dancol@dancol.org>
7250 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
7251 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
7252 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
7253 x_wm_set_size_hint, x_query_colors, x_real_positions,
7254 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
7255 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
7256 all of which have been moved to common code.
7258 * xfaces.c: Include TERM_HEADER instead of listing all possible
7259 window-system headers.
7261 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
7264 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
7265 directly accessing frame internals.
7267 * w32font.h: Include font.h. Define syms_of_w32font and
7270 * process.c: Include TERM_HEADER instead of listing all possible
7271 window-system headers.
7273 * nsterm.h: Remove declarations now in frame.h.
7274 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
7276 * menu.c: Include TERM_HEADER instead of listing all possible
7277 window-system headers.
7279 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
7282 * keyboard.c: Include TERM_HEADER instead of listing all possible
7283 window-system headers.
7285 * image.c: Include TERM_HEADER instead of listing all possible
7286 window-system headers. Declare Vlibrary_cache when compiling for
7289 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
7290 window system declarations.
7292 * frame.h: Move common functions here: set_frame_menubar,
7293 x_set_window_size, x_sync, x_get_focus_frame,
7294 x_set_mouse_position, x_set_mouse_pixel_position,
7295 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
7296 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
7297 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
7298 x_activate_menubar, x_real_positions, x_bitmap_icon,
7299 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
7302 * frame.c: Include TERM_HEADER instead of listing all possible
7303 window-system headers.
7305 * font.c: Include TERM_HEADER instead of listing all possible
7306 window-system headers.
7308 * emacs.c: Include TERM_HEADER.
7310 * dispnew.c: Include TERM_HEADER instead of listing all possible
7311 window-system headers.
7313 * ccl.h: Include character.h.
7315 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
7316 the current window system; include in list of objects to link into
7319 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7321 Remove mark_ttys function and fix tty_display_info initialization.
7322 * lisp.h (mark_ttys): Remove prototype.
7323 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
7324 to mark_ttys because all possible values of 'top_frame' slot are
7325 the frames which are reachable from Vframe_list.
7326 * term.c (mark_ttys): Remove.
7327 (init_tty): Safely initialize 'top_frame' slot with Qnil.
7329 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7331 Change struct frame bitfields from unsigned char to unsigned.
7332 * frame.h (struct frame): Change type of 'display_preempted',
7333 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
7334 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
7335 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
7336 bitfields from unsigned char to unsigned.
7338 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7340 Remove unused member of struct x_output and struct w32_output.
7341 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
7342 * w32term.h (struct w32_output): Likewise.
7344 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
7346 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
7347 does not become zero (Bug#12234).
7349 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
7351 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
7352 for GCC 4.7.1 x86-64.
7354 2012-08-30 Glenn Morris <rgm@gnu.org>
7356 * lread.c (init_lread): For out-of-tree builds, only add the
7357 source directory's site-lisp dir to the load-path if it exists,
7358 consistent with in-tree builds. (Bug#12302)
7360 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
7362 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
7363 button_values to NULL. Call setStykeMask so dialogs get a close button.
7364 (windowShouldClose:): Set window_closed.
7365 (dealloc): New member, free button_values.
7366 (process_dialog:): Make member function. Remove window argument,
7367 replace window with self. Count buttons and allocate and store values
7369 (addButton:value:row:): value is int with the name tag. Call setTag
7370 with tag. Remove return self, declare return value as void.
7371 (addString:row:): Remove return self, declare return value as void.
7372 (addSplit): Remove return self, declare return value as void.
7373 (clicked:): Remove return self, declare return value as void.
7374 Set dialog_return to button_values[seltag]. Code formatting change.
7375 (initFromContents:isQuestion:): Adjust call to process_dialog.
7376 Code formatting change.
7377 (timeout_handler:): Set timer_fired to YES.
7378 (runDialogAt:): Set timer_fired to NO.
7379 Handle click on close button as quit.
7381 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
7382 Add window_closed and button_values. Add void as return value for
7383 add(Button|String|Split). addButton takes int instead of Lisp_Object.
7384 Add process_dialog as new member.
7386 2012-08-28 Eli Zaretskii <eliz@gnu.org>
7388 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
7389 is not one of the heaps we manage. (Bug#12242)
7391 2012-08-28 Glenn Morris <rgm@gnu.org>
7393 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
7395 2012-08-28 Martin Rudalics <rudalics@gmx.at>
7397 * window.c (Fset_window_configuration): Remove handling of
7398 auto-buffer-name window parameter. Install revision of reverted
7401 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7403 Do not allow to set major mode for a dead buffer.
7404 * buffer.c (Fset_buffer_major_mode): Signal an error
7405 if the buffer is dead.
7406 (Fother_buffer, other_buffer_safely): Remove redundant
7409 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7411 Always use set_buffer_if_live to restore original buffer at unwind.
7412 * buffer.h (record_unwind_current_buffer): New function.
7413 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
7414 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
7415 * undo.c, window.c: Adjust users.
7416 * buffer.c (set_buffer_if_live): Fix comment.
7418 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7420 Fix usage of set_buffer_internal.
7421 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
7422 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
7423 * coding.c (decode_coding): Omit redundant test.
7424 * fileio.c (decide_coding_unwind): Likewise.
7425 * fns.c (secure_hash): Likewise.
7426 * insdel.c (modify_region): Likewise.
7427 * keyboard.c (command_loop_1): Likewise.
7428 * print.c (PRINTFINISH): Likewise.
7429 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
7431 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7433 * dispnew.c: Use bool for boolean.
7434 (frame_garbaged, display_completed, delayed_size_change)
7435 (fonts_changed_p, add_window_display_history)
7436 (add_frame_display_history, verify_row_hash)
7437 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
7438 (row_equal_p, realloc_glyph_pool)
7439 (allocate_matrices_for_frame_redisplay)
7440 (showing_window_margins_p)
7441 (adjust_frame_glyphs_for_frame_redisplay)
7442 (build_frame_matrix_from_leaf_window, make_current)
7443 (mirrored_line_dance, mirror_line_dance, update_frame)
7444 (update_window_tree, update_single_window)
7445 (check_current_matrix_flags, update_window, update_text_area)
7446 (update_window_line, set_window_update_flags, scrolling_window)
7447 (update_frame_1, scrolling, buffer_posn_from_coords)
7448 (do_pending_window_change, change_frame_size)
7449 (change_frame_size_1, sit_for):
7450 Use bool for boolean.
7451 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
7452 and remove last int (actually boolean) argument, which was always 0.
7453 All callers changed.
7454 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
7455 * dispextern.h (struct composition_it): Use bool for boolean.
7456 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
7457 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
7458 * dired.c (file_name_completion):
7459 Use bool for boolean. (This was missed in an earlier change.)
7461 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7463 * window.c (Fset_window_configuration): Revert first part of
7466 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
7468 * nsterm.h (NSPanel): New class variable dialog_return.
7470 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
7471 Initialize dialog_return.
7472 (windowShouldClose:): Use stop instead of stopModalWithCode.
7473 (clicked:): Ditto, and also set dialog_return (Bug#12258).
7474 (timeout_handler:): Use stop instead of abortModal. Send a dummy
7476 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
7479 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7481 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
7482 * composite.c (find_composition, composition_gstring_p)
7483 (composition_reseat_it, find_automatic_composition):
7484 * data.c (let_shadows_buffer_binding_p)
7485 (let_shadows_global_binding_p, set_internal, make_blv)
7486 (Fmake_variable_buffer_local, Fmake_local_variable)
7487 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
7488 (cons_to_signed, arith_driver):
7489 * dbusbind.c (xd_in_read_queued_messages):
7490 * dired.c (directory_files_internal, file_name_completion):
7491 Use bool for booleans.
7492 * dired.c (file_name_completion):
7493 * process.h (fd_callback):
7494 Omit int (actually boolean) argument. It wasn't being used.
7496 * composite.h, lisp.h: Reflect above API changes.
7498 * cmds.c, coding.c: Use bool for booleans.
7499 * cmds.c (move_point, Fself_insert_command):
7500 * coding.h (struct composition status, struct coding_system):
7501 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
7502 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
7503 (emacs_mule_char, decode_coding_emacs_mule)
7504 (encode_coding_emacs_mule, detect_coding_iso_2022)
7505 (decode_coding_iso_2022, encode_invocation_designation)
7506 (encode_designation_at_bol, encode_coding_iso_2022)
7507 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
7508 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
7509 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
7510 (encode_coding_raw_text, detect_coding_charset)
7511 (decode_coding_charset, encode_coding_charset, detect_eol)
7512 (detect_coding, get_translation_table, produce_chars)
7513 (consume_chars, reused_workbuf_in_use)
7514 (make_conversion_work_buffer, code_conversion_save)
7515 (decode_coding_object, encode_coding_object)
7516 (detect_coding_system, char_encodable_p)
7517 (Funencodable_char_position, code_convert_region)
7518 (code_convert_string, code_convert_string_norecord)
7519 (Fset_coding_system_priority):
7520 * fileio.c (Finsert_file_contents):
7521 Use bool for booleans.
7522 * coding.h, lisp.h: Reflect above API changes.
7523 * coding.c: Remove unnecessary static function decls.
7524 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
7525 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
7526 not a boolean 'int', since callers never look at the return value.
7527 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
7528 * coding.h (decoding_buffer_size, encoding_buffer_size)
7529 (emacs_mule_string_char): Remove unused extern decls.
7530 (struct iso_2022_spec, struct coding_system):
7531 Use 'unsigned int : 1' for boolean fields, since there's more than one.
7532 (struct emacs_mule_spec): Remove unused field 'full_support'.
7533 All initializations removed.
7534 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
7536 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7538 Fix spare memory change (Bug#12286).
7539 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
7540 (valid_lisp_object_p): Likewise.
7542 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7544 * window.c (Fset_window_configuration): Record any window's old
7545 buffer if it's replaced (see Bug#8789). If the new current
7546 buffer doesn't appear in the selected window, go to its old
7549 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7551 Special MEM_TYPE_SPARE to denote reserved memory.
7552 * alloc.c (enum mem_type): New memory type.
7553 (refill_memory_reserve): Use new type for spare memory.
7554 This prevents live_cons_p and live_string_p from incorrect
7555 detection of uninitialized objects from spare memory as live.
7557 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
7560 * Makefile.in (.PHONY): versioclean -> versionclean.
7562 Remove unused external symbols.
7563 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
7564 * window.c (Qwindow_valid_p, decode_valid_window):
7565 Now static, not extern.
7566 * data.c (Qinterval): Remove; unused.
7567 (syms_of_data): Do not define 'interval'.
7568 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
7569 * window.h (decode_valid_window):
7572 * character.c, charset.c, chartab.c: Use bool for booleans.
7573 * character.c (lisp_string_width, string_count_byte8)
7574 (string_escape_byte8):
7575 * charset.c (charset_map_loaded, load_charset_map, read_hex):
7576 (load_charset_map_from_file, map_charset_chars)
7577 (Fdefine_charset_internal, define_charset_internal)
7578 (Fdeclare_equiv_charset, find_charsets_in_text)
7579 (Ffind_charset_region, char_charset, Fiso_charset):
7580 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
7581 (sub_char_table_set, sub_char_table_set_range)
7582 (char_table_set_range, optimize_sub_char_table)
7583 (map_sub_char_table):
7584 Use bool for boolean.
7585 * character.c (str_to_unibyte): Omit last boolean argument; it was
7586 always 0. All callers changed.
7587 * character.h, charset.h: Adjust to match previous changes.
7588 * character.h (char_printable_p): Remove decl of nonexistent function.
7589 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
7590 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
7591 are all boolean, so make them single-bit bitfields.
7593 * lisp.h (ASET): Remove attempt to detect side effects.
7594 It was meant to be temporary and it often doesn't work,
7595 because when IDX has side effects the behavior of IDX==IDX
7596 is undefined. See Stefan Monnier in
7597 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
7599 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
7601 * lisp.h (functionp): New function (extracted from Ffunctionp).
7602 (FUNCTIONP): Use it.
7603 * eval.c (Ffunctionp): Use it.
7605 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7607 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
7608 as that's faster and simpler than static storage. Don't bother
7609 with the g_main_context_query overhead if g_main_context_pending
7610 says no events are pending.
7611 (gfds, gfds_size): Remove these static vars.
7612 (xgselect_initialize): Remove; no longer needed.
7613 All uses and decls removed.
7615 * emacs.c (fatal_error_signal_hook): Remove.
7616 All uses removed. This leftover from old code was always 0.
7618 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
7619 * casefiddle.c (casify_object, casify_region):
7620 * casetab.c (set_case_table):
7621 * category.c, category.h (word_boundary_p):
7622 * category.h (CHAR_HAS_CATEGORY):
7623 Use bool for booleans, instead of int.
7625 2012-08-25 Eli Zaretskii <eliz@gnu.org>
7627 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
7629 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7631 On assertion failure, print backtrace if available.
7632 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
7633 (die) [ENABLE_CHECKING]: Print a backtrace if available.
7634 * Makefile.in (LIB_EXECINFO): New macro.
7637 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
7638 * bytecode.c (exec_byte_code):
7639 * callint.c (check_mark, Fcall_interactively):
7640 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
7641 (getenv_internal, sync_process_alive, call_process_exited):
7642 * lisp.h (USE_SAFE_ALLOCA):
7643 Use bool for booleans, instead of int.
7644 * lisp.h, process.h: Adjust prototypes to match above changes.
7645 * callint.c (Fcall_interactively): Don't assume the mark's
7646 offset fits in 'int'.
7648 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
7650 * buffer.c, buffer.h: Use bool for boolean.
7651 * buffer.c (reset_buffer_local_variables)
7652 (buffer_lisp_local_variables, Fset_buffer_modified_p)
7653 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
7654 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
7655 (overlay_touches_p, overlay_strings, Foverlay_put)
7656 (report_overlay_modification, call_overlay_mod_hooks):
7657 (mmap_enlarge, mmap_set_vars):
7658 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
7659 Use bool for booleans, instead of int.
7660 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
7661 since the 1-or-0 return value is always ignored anyway.
7662 (mmap_initialized_p):
7663 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
7664 * buffer.h, lisp.h: Adjust prototypes to match above changes.
7666 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7668 * bidi.c: Use bool for boolean.
7669 This is a bit more readable, and makes the text segment of bidi.o
7670 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
7671 Presumably it's faster too.
7672 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
7674 (bidi_cache_find_level_change, bidi_cache_iterator_state)
7675 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
7676 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
7677 (bidi_explicit_dir_char, bidi_level_of_next_char)
7678 (bidi_find_other_level_edge, bidi_move_to_visually_next):
7679 Use bool for booleans, instead of int.
7680 * dispextern.h (bidi_init_it, bidi_paragraph_init)
7681 (bidi_unshelve_cache): Adjust decls to match code.
7683 2012-08-23 Martin Rudalics <rudalics@gmx.at>
7685 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
7688 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7690 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
7691 * atimer.h: Include <stdbool.h>.
7693 2012-08-22 Dan Nicolaescu <dann@gnu.org>
7695 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
7696 compile time tests instead of run time tests on systems that do
7698 (FRAME_MAC_P): Remove leftover from deleted code.
7699 * frame.c (syms_of_frame): Remove leftover from deleted code.
7701 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
7703 * nsterm.m (insertText:): Don't clear modifiers if code is space.
7705 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
7707 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
7708 Otherwise, the compiler complains about (A?B:C) where B is void
7709 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
7710 (fontset_add): Return void, for FONTSET_ADD.
7712 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7714 * alloc.c: Use bool for booleans.
7715 (gc_in_progress, abort_on_gc)
7716 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7717 (dont_register_blocks) [GC_MALLOC_CHECK]:
7718 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
7719 (check_string_bytes, make_specified_string, memory_full)
7720 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
7721 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
7722 (mark_stack, valid_pointer_p, make_pure_string)
7723 (Fgarbage_collect, survives_gc_p, gc_sweep):
7724 Use bool for booleans, instead of int.
7725 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7726 Remove unused local.
7727 * alloc.c (PURE_POINTER_P):
7728 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
7729 * editfns.c (Fformat):
7730 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
7732 * fns.c (sweep_weak_table):
7733 * lisp.h (suppress_checking, push_message, survives_gc_p)
7734 (make_pure_string, gc_in_progress, abort_on_gc):
7735 * lread.c (readchar, read1):
7736 * print.c (Fprin1_to_string):
7737 * xdisp.c (push_message):
7738 Use bool for booleans affected directly or indirectly by
7741 Make recently-introduced setters macros.
7742 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
7743 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
7744 (set_fontset_default, set_fontset_fallback): Rename from their
7745 upper-case counterparts, and make them functions rather than macros.
7746 This is more consistent with the other recently-introduced setters.
7747 These don't need to be inline, since they're local.
7749 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
7751 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
7752 the loop (Bug#12247).
7754 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7756 * lisp.h (vcopy): Use memcpy rather than our own loop.
7757 This fixes a performance regression introduced by the recent
7758 addition of vcopy. This means 'vcopy' will need to be modified
7759 for a copying collector, but that's OK. Also, tighten the
7760 checking in the assertion.
7762 2012-08-21 Eli Zaretskii <eliz@gnu.org>
7764 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
7765 components for RTL text (Bug#11860). Adjust X-OFFSET of each
7766 non-base glyph for the width of the base character, according to
7767 what x_draw_composite_glyph_string_foreground expects.
7768 Generate WADJUST value according to composition_gstring_width's
7769 expectations, to produce correct width of the composed character.
7770 Reverse the sign of the DU offset produced by ScriptPlace.
7772 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7774 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
7776 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7778 Avoid direct writes to contents member of struct Lisp_Vector.
7779 * lisp.h (vcopy): New function to copy data into vector.
7780 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
7781 * fns.c (Ffillarray): Use ASET.
7782 * keyboard.c (timer_check_2): Use AREF and ASET.
7783 (append_tool_bar_item, Frecent_keys): Use vcopy.
7784 * lread.c (read_vector): Use ASET.
7785 * msdos.c (Frecent_doskeys): Use vcopy.
7786 * xface.c (Finternal_copy_lisp_face): Use vcopy.
7787 (Finternal_merge_in_global_face): Use ASET and vcopy.
7788 * xfont.c (xfont_list_pattern): Likewise.
7790 2012-08-21 Martin Rudalics <rudalics@gmx.at>
7792 * window.c (Fwindow_point): For the selected window always return
7793 the position of its buffer's point.
7794 (Fset_window_point): For the selected window always go in its
7795 buffer to the specified position.
7797 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7799 Setter macros for fontsets.
7800 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
7801 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
7802 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
7805 2012-08-20 Glenn Morris <rgm@gnu.org>
7807 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7808 Don't assume that `ln -f' works.
7810 2012-08-20 Eli Zaretskii <eliz@gnu.org>
7812 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
7813 and later about non-assignments with no effect. See discussion at
7814 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
7817 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7819 Inline setter functions for Lisp_Objects slots of struct specbinding.
7820 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
7823 2012-08-20 Martin Rudalics <rudalics@gmx.at>
7825 * window.c (select_window): Always make selected window's buffer
7828 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7830 Use AREF and ASET for docstrings of category tables.
7831 * category.h (CATEGORY_DOCSTRING): Use AREF.
7832 (SET_CATEGORY_DOCSTRING): Use ASET.
7833 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
7835 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7837 Inline setter functions for hash table members.
7838 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
7839 (set_hash_hash, set_hash_index): Rename with _slot suffix.
7840 (set_hash_key_and_value, set_hash_index, set_hash_next)
7841 (set_hash_hash): New functions.
7842 * charset.c, fns.c: Adjust users.
7844 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7846 Inline getter and setter functions for per-buffer values.
7847 * buffer.h (per_buffer_default, set_per_buffer_default)
7848 (per_buffer_value, set_per_buffer_value): New functions.
7849 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
7850 * buffer.c, data.c: Adjust users.
7852 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
7854 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
7856 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
7858 Rely on <config.h> + <unistd.h> to declare 'environ',
7859 as gnulib does this if the system doesn't.
7860 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
7861 Remove declaration. MS-Windows declares it on stdlib.h which is
7862 included by conf_post.h.
7863 * emacs.c (environ) [DOUG_LEA_MALLOC]:
7864 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
7865 * vm-limit.c: Include <unistd.h>, for 'environ'.
7867 * unexaix.c, unexcoff.c: Include "mem-limits.h".
7868 (start_of_data): Remove decl; mem-limits.h provides it.
7870 * xdisp.c (handle_invisible_prop): Make it a bit faster
7871 and avoid a gcc -Wmaybe-uninitialized diagnostic.
7873 2012-08-19 Chong Yidong <cyd@gnu.org>
7875 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
7878 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
7880 * .gdbinit: Use call instead of set when calling a function in the
7883 * data.c (set_internal): Don't use set_blv_found.
7884 (Fkill_local_variable): Likewise.
7886 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
7888 * nsfont.m (ns_ascii_average_width): Ensure the string
7889 ascii_printable is initialized with a null-terminated character
7890 array. Otherwise, it can contain undesired extra characters.
7892 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7894 port new setting code to Sun C 5.8 2005/10/13
7895 * chartab.c, lisp.h (char_table_set, char_table_set_range):
7896 Return void, not Lisp_Object. Otherwise, the compiler
7897 complains about (A?B:C) where B is void and C is Lisp_Object
7898 when compiling CHAR_TABLE_SET, due to the recent change to
7899 the API of sub_char_table_set_contents.
7901 2012-08-18 Chong Yidong <cyd@gnu.org>
7903 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
7904 for the string case (Bug#3874).
7906 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7908 * buffer.h (BSET): Remove (Bug#12215).
7909 Replace all uses with calls to new setter functions.
7910 (bset_bidi_paragraph_direction, bset_case_canon_table)
7911 (bset_case_eqv_table, bset_directory, bset_display_count)
7912 (bset_display_time, bset_downcase_table)
7913 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
7914 (bset_last_selected_window, bset_local_var_alist)
7915 (bset_mark_active, bset_point_before_scroll, bset_read_only)
7916 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
7918 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
7919 (bset_auto_fill_function, bset_auto_save_file_format)
7920 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
7921 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
7922 (bset_cache_long_line_scans, bset_case_fold_search)
7923 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
7924 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
7925 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
7926 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
7927 (bset_header_line_format, bset_indicate_buffer_boundaries)
7928 (bset_indicate_empty_lines, bset_invisibility_spec)
7929 (bset_left_fringe_width, bset_major_mode, bset_mark)
7930 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
7931 (bset_name, bset_overwrite_mode, bset_pt_marker)
7932 (bset_right_fringe_width, bset_save_length)
7933 (bset_scroll_bar_width, bset_scroll_down_aggressively)
7934 (bset_scroll_up_aggressively, bset_selective_display)
7935 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
7936 (bset_word_wrap, bset_zv_marker):
7937 * category.c (bset_category_table):
7938 * syntax.c (bset_syntax_table):
7939 New setter functions.
7941 * process.h (PSET): Remove (Bug#12215).
7942 Replace all uses with calls to new setter functions.
7943 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7944 (PROCESS_INLINE): New macro.
7945 (pset_childp): New setter function.
7946 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
7947 * process.c (PROCESS_INLINE):
7948 Define to EXTERN_INLINE, so that the corresponding functions
7949 are compiled into code.
7950 (pset_buffer, pset_command, pset_decode_coding_system)
7951 (pset_decoding_buf, pset_encode_coding_system)
7952 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
7953 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
7954 (pset_type, pset_write_queue): New setter functions.
7956 * window.h (WSET): Remove (Bug#12215).
7957 Replace all uses with calls to new setter functions.
7958 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7959 (WINDOW_INLINE): New macro.
7960 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
7961 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
7962 (wset_total_lines, wset_vertical_scroll_bar)
7963 (wset_window_end_pos, wset_window_end_valid)
7964 (wset_window_end_vpos): New setter functions.
7965 * window.c (WINDOW_INLINE):
7966 Define to EXTERN_INLINE, so that the corresponding functions
7967 are compiled into code.
7968 (wset_combination_limit, wset_dedicated, wset_display_table)
7969 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
7970 (wset_new_normal, wset_new_total, wset_next_buffers)
7971 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
7972 (wset_prev_buffers, wset_right_fringe_width)
7973 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
7974 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
7975 (wset_window_parameters):
7976 * xdisp.c (wset_base_line_number, wset_base_line_pos)
7977 (wset_column_number_displayed, wset_region_showing):
7978 New setter functions.
7980 * termhooks.h (TSET): Remove (Bug#12215).
7981 Replace all uses with calls to new setter functions.
7982 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7983 (TERMHOOKS_INLINE): New macro.
7984 (tset_charset_list, tset_selection_alist): New setter functions.
7985 * terminal.c (TERMHOOKS_INLINE):
7986 Define to EXTERN_INLINE, so that the corresponding functions
7987 are compiled into code.
7988 (tset_param_alist): New setter function.
7990 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
7992 * keyboard.h (KSET): Remove (Bug#12215).
7993 Replace all uses with calls to new setter functions.
7994 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7995 (KEYBOARD_INLINE): New macro.
7996 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
7997 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
7998 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
7999 New setter functions.
8000 * keyboard.c (KEYBOARD_INLINE):
8001 Define to EXTERN_INLINE, so that the corresponding functions
8002 are compiled into code.
8003 (kset_echo_string, kset_kbd_queue)
8004 (kset_keyboard_translate_table, kset_last_prefix_arg)
8005 (kset_last_repeatable_command, kset_local_function_key_map)
8006 (kset_overriding_terminal_local_map, kset_real_last_command)
8007 (kset_system_key_syms): New setter functions.
8009 * frame.h (FSET): Remove (Bug#12215).
8010 Replace all uses with calls to new setter functions.
8011 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8012 (FRAME_INLINE): New macro.
8013 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
8014 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
8015 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
8016 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
8017 (fset_param_alist, fset_root_window, fset_scroll_bars)
8018 (fset_selected_window, fset_title, fset_tool_bar_items)
8019 (fset_tool_bar_position, fset_tool_bar_window): New functions.
8020 * frame.c (FRAME_INLINE):
8021 Define to EXTERN_INLINE, so that the corresponding functions
8022 are compiled into code.
8023 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
8025 A few more naming-convention fixes for getters and setters.
8026 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
8027 and rename from buffer_overlays_set_before.
8028 (set_buffer_overlays_after): Move here from buffer.h, and rename
8029 from buffer_overlays_set_after.
8030 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
8032 (set_buffer_intervals): Rename from buffer_set_intervals.
8033 * intervals.c (set_interval_object): Move here from intervals.h,
8034 and rename from interval_set_object.
8035 (set_interval_left): Move here from intervals.h, and rename from
8037 (set_interval_right): Move here from intervals.h, and rename from
8039 (copy_interval_parent): Move here from intervals.h, and rename from
8040 interval_copy_parent.
8041 * intervals.h (set_interval_parent): Rename from interval_set_parent.
8042 (set_interval_plist): Rename from interval_set_plist.
8043 Return void, not Lisp_Object, since no caller uses the result.
8044 * lisp.h (string_intervals): Rename from string_get_intervals.
8045 (set_string_intervals): Rename from string_set_intervals.
8047 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
8048 (set_char_table_contents): Rename from char_table_set_contents.
8049 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
8050 All uses changed. See the end of
8051 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
8053 * lisp.h (CSET): Remove (Bug#12215).
8054 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
8055 (set_char_table_purpose): New functions,
8056 replacing CSET. All uses changed. For example, replace
8057 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
8058 "set_char_table_parent (char_table, parent);".
8059 The old version was confusing because it used the same name
8060 'parent' for two different things.
8062 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8064 Functions to get and set Lisp_Object fields of buffer-local variables.
8065 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
8066 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
8067 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
8068 * data.c, eval.c, frame.c: Adjust users.
8070 2012-08-17 Chong Yidong <cyd@gnu.org>
8072 * xfaces.c (merge_face_vectors): If the target font specfies a
8073 font spec, make the font's attributes take precedence over
8074 directly-specified attributes.
8075 (merge_face_ref): Recognize :font.
8077 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8079 Do not use memcpy for copying intervals.
8080 * intervals.c (reproduce_interval): New function.
8081 (reproduce_tree, reproduce_tree_obj): Use it.
8082 (reproduce_tree_obj): Remove prototype.
8084 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8086 * lisp.h (duration_to_sec_usec): Remove unused decl.
8088 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
8090 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
8091 to an allocated instance of NSString, not to the class itself.
8093 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
8095 * makefile.w32-in (C_CTYPE_H): New macro.
8096 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
8097 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
8098 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
8100 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
8102 Use ASCII tests for character types.
8103 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
8105 Don't include <ctype.h>; was not needed.
8106 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
8107 * sysdep.c, xfaces.c:
8108 Include <c-ctype.h> instead of <ctype.h>.
8109 * nsterm.m: Include <c-ctype.h>.
8110 * charset.c (read_hex):
8111 * doc.c (Fsnarf_documentation):
8112 * fileio.c (IS_DRIVE) [WINDOWSNT]:
8113 (DRIVE_LETTER) [DOS_NT]:
8114 (Ffile_name_directory, Fexpand_file_name)
8115 (Fsubstitute_in_file_name):
8116 * font.c (font_parse_xlfd, font_parse_fcname):
8117 * frame.c (x_set_font_backend):
8118 * gtkutil.c (xg_get_font):
8119 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
8120 * nsimage.m (hexchar):
8121 * nsterm.m (ns_xlfd_to_fontname):
8122 * sysdep.c (system_process_attributes):
8123 * xfaces.c (hash_string_case_insensitive):
8124 Use C-locale tests instead of locale-specific tests for character
8125 types, since we want the ASCII interpretation here, not the
8126 interpretation suitable for whatever happens to be the current locale.
8128 2012-08-16 Martin Rudalics <rudalics@gmx.at>
8130 Consistently check windows for validity/liveness
8131 (Bug#11984, Bug#12025, Bug#12026).
8132 * lisp.h (CHECK_VALID_WINDOW): New macro.
8133 * window.c (decode_window): Rename to decode_live_window.
8134 (decode_valid_window, Fwindow_valid_p): New functions.
8135 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
8136 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
8137 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
8138 (Fwindow_prev_sibling, Fwindow_combination_limit)
8139 (Fset_window_combination_limit, Fwindow_use_time)
8140 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
8141 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
8142 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
8143 (Fwindow_hscroll, Fset_window_hscroll)
8144 (Fwindow_redisplay_end_trigger)
8145 (Fset_window_redisplay_end_trigger, Fwindow_edges)
8146 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
8147 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8148 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
8149 (Fwindow_end, Fset_window_point, Fset_window_start)
8150 (Fpos_visible_in_window_p, Fwindow_line_height)
8151 (Fwindow_dedicated_p, Fset_window_dedicated_p)
8152 (Fwindow_prev_buffers, Fset_window_prev_buffers)
8153 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
8154 (Fset_window_parameter, Fwindow_display_table)
8155 (Fset_window_display_table, Fdelete_other_windows_internal)
8156 (Fset_window_buffer, Fset_window_new_total)
8157 (Fset_window_new_normal, Fdelete_window_internal)
8158 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
8159 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
8160 (Fwindow_scroll_bars): Check whether argument window is a valid or
8161 live window. Update doc-strings.
8162 (syms_of_window): New symbol Qwindow_valid_p.
8163 * keyboard.c (Fposn_at_x_y): Check whether argument
8164 frame_or_window denotes a valid window.
8166 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8168 Fix previous char table change.
8169 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
8170 * chartab.c (optimize_sub_char_table): Likewise.
8172 2012-08-16 Chong Yidong <cyd@gnu.org>
8174 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
8176 * xfont.c (xfont_open):
8177 * xftfont.c (xftfont_open): Set the font's max_width field.
8179 * nsfont.m (nsfont_open): Similar to the Xft backend, set
8180 min_width to space_width and average_width to the average over
8181 printable ASCII characters.
8182 (ns_char_width): Code cleanup.
8183 (ns_ascii_average_width): New utility function.
8185 * font.h (struct font): Update comments.
8187 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8189 Simple interface to set Lisp_Object fields of character tables.
8190 * lisp.h (CSET): New macro.
8191 (char_table_set_extras, char_table_set_contents)
8192 (sub_char_table_set_contents): New function.
8193 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
8194 * syntax.c: Adjust users.
8196 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
8198 * eval.c (eval_sub): Bind lexical-binding.
8199 * lread.c (Qlexical_binding): Make non-static.
8201 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
8203 * nsmenu.m (popupSession): Remove.
8204 (pop_down_menu): Remove endModalSession.
8205 (timeout_handler:): New method.
8206 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
8207 Call runModalForWindow. Check timer_fired when it returns.
8208 If not set, cancel timer and break out of loop.
8209 Otherwise loop again, with a new timeout.
8211 * nsterm.m: Include fcntl.h if present.
8212 (fd_entry, t_readfds, inNsSelect): Remove.
8213 (select_writefds, select_valid, select_timeout, selfds)
8214 (select_mutex, apploopnr): Add.
8215 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
8216 Otherwise call kbd_buffer_store_event.
8217 (ns_send_appdefined): Remove release of fd_entry.
8218 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
8219 Increment and decrement apploopnr.
8220 (ns_select): If no file descriptors, just do a NSTimer.
8221 Otherwise copy read/write masks and start select thread (fd_handler).
8222 Start main loop and wait for application defined event.
8223 Inform select thread to stop selecting after main loop is exited.
8224 (ns_term_init): Create selfds pipe and set non-blocking.
8225 Initialize select_mutex. Start the select thread (fd_handler).
8226 (fd_handler:): Loop forever, wait for info from the main thread
8227 to either start or stop selecting. When select returns, send
8228 and appdefined event.
8229 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
8230 If not call kbd_buffer_store_event.
8232 * nsterm.h (EmacsApp): fd_handler takes id argument.
8233 (EmacsDialogPanel): Add timer_fired and timeout_handler.
8235 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
8237 2012-08-15 Eli Zaretskii <eliz@gnu.org>
8239 * region-cache.c (move_cache_gap): Update gap_len using the actual
8240 growth of the boundaries array. Do not change cache_len.
8243 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8245 Generalize and cleanup font subsystem checks.
8246 * font.h (FONT_DEBUG, font_assert): Remove.
8247 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
8248 Change font_assert to eassert. Use eassert where appropriate.
8250 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8252 * gtkutil.c (xg_get_font): Use pango_units_to_double.
8254 2012-08-15 Chong Yidong <cyd@gnu.org>
8256 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
8257 When using the new font chooser, use gtk_font_chooser_get_font_desc to
8258 extract the font descriptor instead of just the font name.
8259 In that case, return a font spec instead of a string.
8260 (x_last_font_name): Move to this file from xfns.c.
8262 * xfns.c (Fx_select_font): The return value can also be a font
8263 spec. Move x_last_font_name management to gtkutil.c.
8265 * xfaces.c: Make font weight and style symbols non-static.
8267 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
8269 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
8272 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
8274 * alloc.c (Fgarbage_collect): Use plural form consistently.
8276 2012-08-14 Eli Zaretskii <eliz@gnu.org>
8278 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
8279 iteration through the command loop. Fixes a problem whereby mouse
8280 movements are ignored until the first mouse click.
8282 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8284 Use bool, not int, for Lisp booleans.
8285 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
8286 makes Emacs a bit smaller and presumably a bit faster.
8287 * lisp.h: Include <stdbool.h>.
8288 (struct Lisp_Boolfwd, defvar_bool):
8289 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
8290 * regex.c [!emacs]: Include <stdbool.h>.
8291 (false, true): Remove; <stdbool.h> does this for us now.
8293 2012-08-14 Chong Yidong <cyd@gnu.org>
8295 * character.c (Fcharacterp): Doc fix (Bug#12076).
8297 * data.c (Findirect_variable): Doc fix (Bug#11040).
8299 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
8301 * editfns.c (Fformat): Doc fix (Bug#12059).
8302 (Fsave_current_buffer): Doc fix (Bug#11542).
8304 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
8306 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
8309 2012-08-14 Martin Rudalics <rudalics@gmx.at>
8311 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
8312 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
8313 * minibuf.c (choose_minibuf_frame, read_minibuf):
8314 * w32fns.c (x_create_tip_frame):
8315 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
8316 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
8318 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8320 * intervals.c (offset_intervals): Remove obsolete comment.
8322 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
8324 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
8326 2012-08-14 Gergely Risko <gergely@risko.hu>
8328 * coding.c (decode_coding): Record buffer modification before
8329 disabling undo_list (Bug#11773).
8331 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8333 Revert and cleanup some recent overlay changes.
8334 * buffer.h (enum overlay_type): Remove.
8335 (buffer_get_overlays, buffer_set_overlays): Likewise.
8336 (buffer_set_overlays_before, buffer_set_overlays_after):
8337 New function. Adjust users.
8338 (unchain_both): Add eassert.
8340 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8342 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
8344 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8346 * gtkutil.c (xg_mark_data): Don't assume C99.
8348 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
8350 * gtkutil.c (xg_frame_tb_info): New struct.
8351 (TB_INFO_KEY): New define.
8352 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
8353 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
8354 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
8356 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
8357 is up to date. Otherwise store new data.
8358 (free_frame_tool_bar): Free xg_frame_tb_info if present.
8360 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8362 Use KSET for write access to Lisp_Object members of struct kboard.
8363 * keyboard.h (KSET): New macro.
8364 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
8365 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
8366 * xterm.c: Adjust users.
8368 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8370 Use BSET for write access to Lisp_Object members of struct buffer.
8371 * buffer.h (BSET): New macro.
8372 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
8373 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
8374 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
8375 * window.c, xdisp.c, xfns.c: Adjust users.
8377 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
8379 * lread.c (syms_of_lread): Initialize Vlexical_binding.
8381 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
8383 * nsterm.m (not_in_argv): New function.
8384 (application:openFile, application:openTempFile:):
8385 (application:openFileWithoutUI:, application:openFiles:): Open file
8386 if not_in_argv returns non-zero (bug#12171).
8388 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
8389 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
8390 Define for Gtk+ versions less than 3.2.
8391 (xg_get_font_name): Use those functions/macros here.
8392 Reported by Frans Oilinki <moilinki@gmail.com>.
8394 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8396 * unexmacosx.c (copy_data_segment): Copy initialized data in
8397 statically linked libraries from input file rather than memory.
8399 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
8400 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
8401 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
8403 2012-08-10 Glenn Morris <rgm@gnu.org>
8405 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
8406 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
8408 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8410 Fix last change to allow compilation with low optimization levels.
8411 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
8412 Reported by Jan Djärv <jan.h.d@swipnet.se>.
8414 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8416 Use common inline syntax in intervals.h.
8417 * intervals.h (INTERVALS_INLINE): New macro.
8418 Change all users from LISP_INLINE.
8420 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8422 Define Qnone once for all platforms.
8423 * frame.c (Qnone): Define here.
8424 (syms_of_frame): DEFSYM it.
8425 * lisp.h (Qnone): New declaration.
8426 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
8427 * xfns.c: Remove duplication. Adjust users.
8429 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8431 Remove unused macros from intervals.h.
8432 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
8433 * intervals.c: Adjust comment.
8435 2012-08-10 Eli Zaretskii <eliz@gnu.org>
8437 * w32fns.c <w32_unicode_gui>: New static variable.
8438 (globals_of_w32fns): Initialize it according to os_subtype.
8439 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
8442 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
8443 Eli Zaretskii <eliz@gnu.org>
8445 Fix bug #10299 with Unicode characters sent by customized
8446 keyboards created by MSKLC.
8447 * w32fns.c (INIT_WINDOW_CLASS): New macro.
8448 (w32_init_class): Use it to initialize the Emacs class with either
8449 ANSI or Unicode API calls.
8450 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
8452 (w32_wnd_proc): If the character code sent by WM_CHAR or
8453 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
8454 original message. Call DefWindowProcW on NT and later.
8456 2012-08-10 Glenn Morris <rgm@gnu.org>
8458 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
8460 * lisp.h (DIRECTORY_SEP): Let configure set it.
8462 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
8464 Use TSET for write access to Lisp_Object slots of struct terminal.
8465 * termhooks.h (TSET): New macro.
8466 * coding.c, terminal.c, xselect.c: Adjust users.
8468 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
8470 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
8471 the failing expression, include them in the error message.
8472 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
8473 * lisp.h (internal_condition_case_n): Update declaration.
8475 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8477 Inline functions to examine and change buffer overlays.
8478 * buffer.c (unchain_both): New function.
8479 * buffer.h (buffer_get_overlays, buffer_set_overlays):
8480 (buffer_has_overlays): New function.
8481 (enum overlay_type): New enum.
8482 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
8483 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
8485 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8487 Inline functions to examine and change buffer intervals.
8488 * alloc.c (mark_interval_tree): Remove.
8489 (MARK_INTERVAL_TREE): Simplify.
8490 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
8491 * intervals.c (buffer_balance_intervals): New function.
8492 (graft_intervals_into_buffer): Adjust indentation.
8493 (set_intervals_multibyte): Simplify.
8494 * buffer.h (BUF_INTERVALS): Remove.
8495 (buffer_get_intervals, buffer_set_intervals): New function.
8496 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
8497 * intervals.c, textprop.c: Adjust users.
8499 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8501 Inline functions to examine and change string intervals.
8502 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
8503 (string_get_intervals, string_set_intervals): New function.
8504 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8505 * lread.c, print.c, textprop.c: Adjust users.
8507 2012-08-08 Glenn Morris <rgm@gnu.org>
8509 * lisp.mk (lisp): Remove language/persian.elc.
8511 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8514 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
8515 (NULL_INTERVAL_P): Likewise. Adjust users.
8516 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
8517 Adjust comment. Move under #if 0.
8518 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8519 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
8521 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8523 Check total length of intervals with eassert.
8524 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
8525 * intervals.c: Change all users to eassert.
8527 2012-08-07 Eli Zaretskii <eliz@gnu.org>
8529 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
8530 Rename fields to match removal of FGET and WGET and disuse of
8531 INTERNAL_FIELD in Lisp_Cons.
8533 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8535 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
8536 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
8537 name since all xname users are fixed long time ago. Do not
8539 (set_symbol_name, set_symbol_function, set_symbol_plist):
8540 (set_symbol_next, set_overlay_plist): New function.
8541 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
8542 (struct Lisp_Overlay): Likewise.
8543 (CVAR, MVAR, SVAR): Remove.
8544 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
8545 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
8546 * xterm.c: Adjust users.
8547 * .gdbinit: Change to use name field of struct Lisp_Symbol
8550 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8552 Basic functions to set Lisp_Object and pointer slots of intervals.
8553 * intervals.h (interval_set_parent, interval_set_object):
8554 (interval_set_left, interval_set_right, interval_set_plist):
8555 (interval_copy_parent): New function.
8556 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
8557 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
8559 (INTERVAL_SIZE): Remove. Adjust users.
8560 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
8562 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8564 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
8565 * process.h (PGET): Remove.
8566 (struct Lisp_Process): Do not use INTERNAL_FIELD.
8567 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8569 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8571 Drop WGET and revert read access to Lisp_Objects slots of struct window.
8572 * window.h (WGET): Remove.
8573 (struct window): Do not use INTERNAL_FIELD.
8574 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8575 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8576 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8577 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8578 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8581 2012-08-07 Chong Yidong <cyd@gnu.org>
8583 * window.c (Fwindow_edges, Fwindow_pixel_edges)
8584 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
8585 (Fdelete_window_internal): Signal an error if the window is not on
8586 a live frame (Bug#12025).
8588 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8590 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
8591 * frame.h (FGET): Remove.
8592 (struct frame): Do not use INTERNAL_FIELD.
8593 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8594 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8595 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8596 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8598 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
8600 * w32.c: Silence compiler warnings.
8601 (map_w32_filename): Remove unused variable `is_fat'.
8602 (chase_symlinks): Add parentheses around expression.
8604 2012-08-06 Glenn Morris <rgm@gnu.org>
8606 * sysdep.c: Respect BROKEN_GETWD.
8608 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
8609 Let configure handle it.
8610 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
8612 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8614 Use GCALIGNMENT where appropriate.
8615 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
8616 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
8617 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
8619 2012-08-06 Eli Zaretskii <eliz@gnu.org>
8621 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
8622 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
8624 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
8626 * buffer.h (struct buffer): Revert `indirections' to a simple int;
8627 that should be sufficient for everyone.
8629 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8631 * keyboard.c (timer_check_2): Add break so timer_check returns next
8634 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8636 Fix Windows build errors introduced after converting to WGET and WSET.
8637 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
8638 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8640 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8642 * nsterm.m (ns_frame_rehighlight): Use FSET.
8644 * nsmenu.m (ns_update_menubar): Use FSET.
8646 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8648 Separate read and write access to Lisp_Object slots of Lisp_Process.
8649 * process.h (PGET, PSET): New macros similar to AREF and ASET.
8650 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8652 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8654 Separate read and write access to Lisp_Object slots of struct window.
8655 * window.h (WGET, WSET): New macros similar to AREF and ASET.
8656 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8657 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8658 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8659 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8660 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8663 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8665 Fix Windows build errors introduced after converting to FGET and FSET.
8666 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
8667 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
8668 (w32_judge_scroll_bars): Change to use FSET.
8669 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8671 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8673 Fix replacement typo.
8674 * window.c (replace_window): Set root_window instead of
8675 selected_window. This fixes a total window subsystem
8676 malfunction reported by Bastien Guerry <bzg@gnu.org>.
8678 2012-08-06 Glenn Morris <rgm@gnu.org>
8680 * lisp.mk (lisp): Add language/persian.elc.
8682 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8684 Separate read and write access to Lisp_Object slots of struct frame.
8685 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
8686 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8687 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8688 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8689 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8691 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
8693 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
8695 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
8697 Generalize common compile-time constants.
8698 * lisp.h (header_size, bool_header_size, word_size): Now here.
8699 (struct Lisp_Vector): Add comment.
8700 (struct Lisp_Bool_Vector): Move up to define handy constants.
8701 (VECSIZE, PSEUDOVECSIZE): Simplify.
8702 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
8703 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
8704 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
8705 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
8706 * xfont.c, xmenu.c: Use word_size where appropriate.
8708 2012-08-05 Lawrence Mitchell <wence@gmx.li>
8710 * search.c (Freplace_match): Treat \? in the replacement text
8711 literally (Bug#8161).
8713 2012-08-05 Chong Yidong <cyd@gnu.org>
8715 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
8716 * frame.c (Vdelete_frame_functions):
8717 * emacs.c (Vkill_emacs_hook): Doc fix.
8719 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8721 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
8722 --with-x-toolkit=no builds.
8723 Reported by Carsten Mattner <carstenmattner@gmail.com>.
8725 2012-08-04 Chong Yidong <cyd@gnu.org>
8727 * syntax.c (Fmodify_syntax_entry): Doc fix.
8729 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8731 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
8732 * w32.c (init_environment): Change the default values of many
8733 environment variables in dflt_envvars[] to NULL, to avoid pushing
8734 them into environment when they were not already defined.
8735 Remove the code that deletes site-lisp subdirectories from the default
8736 value of EMACSLOADPATH, as it is no longer needed.
8737 (check_windows_init_file): Now external, not static.
8738 Use Vload_path as is, without adding anything, as this function is now
8739 called when Vload_path is already set up.
8741 * w32.h (check_windows_init_file): Add prototype.
8743 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
8744 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
8745 compatibility with Posix platforms.
8746 (main): Move the call to check_windows_init_file to here from
8748 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
8749 any, in the DEFALT argument into the root of the Emacs build or
8750 installation tree, as appropriate.
8752 * callproc.c (init_callproc_1): Call decode_env_path instead of
8753 doing its equivalent by hand.
8754 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
8755 the code that sets Vexec_path run on MS-Windows.
8757 * lread.c (init_lread): Add comments to #ifdef's.
8759 * msdos.c (dos_set_window_size, IT_update_begin)
8760 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
8761 instead of direct references.
8763 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
8765 Export DEFAULT_REHASH_* to GDB.
8766 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
8767 Now constants, not macros.
8769 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
8771 Remove unnecessary casts involving pointers.
8772 These casts are no longer needed now that we assume C89 or later,
8773 since they involve casting to or from void *.
8774 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
8775 (make_pure_float, make_pure_vector):
8776 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
8777 * macros.c (Fstart_kbd_macro):
8778 * menu.c (find_and_return_menu_selection):
8779 * minibuf.c (read_minibuf_noninteractive):
8780 * sysdep.c (closedir):
8781 * xdisp.c (x_produce_glyphs):
8782 * xfaces.c (compare_fonts_by_sort_order):
8783 * xfns.c (x_real_positions, select_visual):
8784 * xselect.c (x_stop_queuing_selection_requests)
8785 (x_get_window_property, x_get_window_property_as_lisp_data):
8786 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
8787 Remove unnecessary pointer casts.
8788 * alloc.c (record_xmalloc): New function.
8789 * lisp.h (record_xmalloc): New decl.
8790 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
8791 more like a function. This is because the pointer cast is not
8792 needed. All uses changed.
8793 * print.c (print_string, print_error_message): Avoid length recalc.
8795 Improve fix for macroexp crash with debugging (Bug#12118).
8796 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
8797 ARRAY_MARK_FLAG when checking subscripts, because ASET is
8798 not supposed to be invoked from the garbage collector.
8799 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
8800 (gc_aset): New function, which is like ASET but can be
8801 used in the garbage collector.
8802 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8803 (set_hash_index): Use it instead of ASET.
8805 2012-08-03 Eli Zaretskii <eliz@gnu.org>
8807 Support symlinks on latest versions of MS-Windows.
8808 * w32.c: Include winioctl.h and aclapi.h.
8809 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
8810 (revert_to_self): Forward declarations of static functions.
8811 <static BOOL g_b_init_get_security_info>:
8812 <g_b_init_create_symbolic_link>: New static flags.
8813 (globals_of_w32): Initialize them to zero.
8814 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
8815 (map_w32_filename): Improve commentary. Simplify switch.
8816 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
8817 headers (most versions of MinGW w32api don't).
8818 (get_security_info, create_symbolic_link)
8819 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
8821 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
8822 in the argument file name.
8823 (sys_access): Call unc_volume_file_attributes only if
8824 GetFileAttributes fails with network-related error codes.
8825 (sys_rename): Diagnose renaming of a symlink when the user doesn't
8826 have the required privileges.
8827 (get_file_security_desc_by_name): Rename from
8828 get_file_security_desc.
8829 (stat_worker): New function, with most of the guts of 'stat', and
8830 with addition of handling of symlinks and support for 'lstat'.
8831 If possible, get file's attributes and security information by
8832 handle, not by name. Produce S_IFLNK bit for symlinks, when
8833 called from 'lstat'.
8834 (stat, lstat): New functions, call 'stat_worker'.
8835 (symlink, readlink, careadlinkat): Rewritten to create and resolve
8836 symlinks when the underlying filesystem supports them.
8838 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8840 Fix macroexp crash on Windows with debugging (Bug#12118).
8841 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
8842 checking subscripts; problem introduced with the recent
8843 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
8844 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
8845 since it's used in non-static inline functions now.
8847 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
8848 Don't assume buffer size fits in 'int'. Remove unused local.
8850 Use C99-style 'extern inline' if available.
8851 * buffer.h (BUFFER_INLINE):
8852 * category.h (CATEGORY_INLINE):
8853 * character.h (CHARACTER_INLINE):
8854 * charset.h (CHARSET_INLINE):
8855 * composite.h (COMPOSITE_INLINE):
8856 * dispextern.h (DISPEXTERN_INLINE):
8857 * lisp.h (LISP_INLINE):
8858 * systime.h (SYSTIME_INLINE):
8859 New macro, replacing 'static inline' in this header.
8860 * buffer.h, category.h, character.h, charset.h, composite.h:
8861 * dispextern.h, lisp.h, systime.h:
8862 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8863 * alloc.c (LISP_INLINE):
8864 * buffer.c (BUFFER_INLINE):
8865 * category.c (CATEGORY_INLINE):
8866 * character.c (CHARACTER_INLINE):
8867 * charset.c (CHARSET_INLINE):
8868 * composite.c (COMPOSITE_INLINE):
8869 * dispnew.c (DISPEXTERN_INLINE):
8870 * sysdep.c (SYSTIME_INLINE):
8871 Define to EXTERN_INLINE, so that the corresponding functions
8872 are compiled into code.
8873 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
8874 (INLINE_HEADER_END): New macros.
8875 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
8876 since it's used in non-static inline functions now.
8877 (VALMASK) [!USE_LSB_TAG]: Likewise.
8879 2012-08-02 Glenn Morris <rgm@gnu.org>
8881 * s/: Remove empty directory.
8883 * s/ms-w32.h: Move to ../nt/inc.
8884 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
8885 Update for new ms-w32.h location.
8887 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8890 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
8892 2012-08-02 Glenn Morris <rgm@gnu.org>
8894 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
8895 hard-coding the path separator.
8897 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8899 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
8900 This how ASET and AREF are supposed to work, and makes
8901 it easier to think about future improvements. See
8902 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
8903 * charset.h (set_charset_attr): New function.
8904 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
8905 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
8906 (aref_addr): New function. All uses of &AREF(...) changed.
8907 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8908 (set_hash_index): New functions. All lvalue-style uses of
8909 HASH_KEY etc. changed.
8910 * keyboard.c (set_prop): New function. All lvalue-style uses
8913 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
8915 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
8916 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
8917 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
8918 * nsfns.m (ns_set_name_as_filename): Likewise.
8919 * nsmenu.m (ns_update_menubar): Likewise.
8920 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
8922 2012-08-01 Eli Zaretskii <eliz@gnu.org>
8924 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
8925 Adapt to latest changes in field names of the corresponding Lisp
8928 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
8930 2012-08-01 Glenn Morris <rgm@gnu.org>
8932 * s/msdos.h: Remove file.
8933 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
8934 * Makefile.in (S_FILE): Remove.
8935 (config_h): Remove S_FILE.
8937 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
8939 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
8940 Remove; moved to nt/config.nt.
8942 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8944 Use INTERNAL_FIELD for conses and overlays.
8945 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
8946 Remove obsolete comment.
8948 (struct Lisp_Overlay): Use INTERNAL_FIELD.
8949 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
8951 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8953 Use INTERNAL_FIELD for symbols.
8954 * lisp.h (SVAR): New macro. Adjust users.
8955 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
8956 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
8958 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8960 Use INTERNAL_FIELD for processes.
8961 * process.h (PVAR): New macro. Adjust style.
8962 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
8963 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
8965 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8967 Use INTERNAL_FIELD for windows.
8968 * window.h (WVAR): New macro.
8969 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
8970 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8971 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8972 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
8973 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
8974 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
8976 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8978 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
8980 2012-08-01 Glenn Morris <rgm@gnu.org>
8982 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
8983 Move to configure.ac.
8985 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
8987 * makefile.w32-in (CONFIG_H): Update dependencies.
8988 (CONF_POST_H): New macro.
8990 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
8992 2012-07-31 Glenn Morris <rgm@gnu.org>
8994 * Makefile.in (S_FILE): No longer set by configure.
8996 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
8998 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
9000 * process.h (NULL_DEVICE):
9001 * emacs.c (SEPCHAR):
9002 * editfns.c (USER_FULL_NAME): Let configure set them.
9004 * s/README, s/template.h: Remove files.
9006 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
9008 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
9009 Move to configure.ac.
9011 2012-07-31 Eli Zaretskii <eliz@gnu.org>
9013 * .gdbinit (xframe): Adapt to introduction of FVAR and the
9014 resulting renaming of 'struct frame' members.
9016 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
9018 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
9019 after introduction of FVAR.
9021 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9023 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
9025 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
9026 instead of compositeToPoint.
9027 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
9029 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
9031 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9033 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
9034 * lisp.h (INTERNAL_FIELD): New macro.
9035 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
9036 (BVAR): Change to use INTERNAL_FIELD.
9037 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
9038 (KVAR): Change to use INTERNAL_FIELD.
9039 * frame.h (FVAR): New macro.
9040 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
9041 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
9042 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
9043 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9044 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9046 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9048 Miscellaneous fixes for non-default X toolkits.
9049 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
9050 * xterm.c (x_frame_of_widget): Remove redundant prototype.
9051 Move under #ifdef USE_LUCID.
9052 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
9053 definition and usage to avoid warnings.
9055 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9057 * nsterm.m (openFiles): Fix previous checkin.
9059 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
9061 * indent.c (compute_motion): Remove unused local.
9063 2012-07-31 Glenn Morris <rgm@gnu.org>
9065 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
9067 * conf_post.h [USG5_4]:
9068 Move remaining contents of s/usg5-4-common.h here.
9069 * s/usg5-4-common.h: Remove file.
9071 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
9072 * s/irix6-5.h: Remove file.
9074 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
9075 * s/darwin.h: Remove file.
9077 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
9078 * s/hpux10-20.h: Remove file, which is now empty.
9080 2012-07-30 Glenn Morris <rgm@gnu.org>
9082 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
9083 * Makefile.in (config_h): Add conf_post.h.
9084 * makefile.w32-in (CONFIG_H): Add conf_post.h.
9086 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
9088 * nsterm.m (ns_do_open_file): New variable.
9089 (ns_term_init): Set ns_do_open_file to YES after run returns.
9090 (openFile, openTempFile, openFileWithoutUI, openFiles):
9091 Open files only if ns_do_open_file.
9093 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9095 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
9096 This no-op macro hasn't been needed for many years.
9097 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
9099 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
9100 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
9101 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
9102 gdb_make_enums_visible.
9103 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
9104 (DIRECTORY_SEP): Now a constant, not a macro.
9106 2012-07-30 Eli Zaretskii <eliz@gnu.org>
9108 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
9109 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
9111 * w32term.c <w32_keyboard_codepage>: Renamed from
9112 keyboard_codepage and now external. All users changed.
9114 * w32term.h: Add declaration of w32_keyboard_codepage.
9116 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
9117 the codepage to translate keys to Unicode. If this argument is
9118 -1, use the value returned by GetConsoleCP. All callers changed.
9120 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9122 Update .PHONY listings in makefiles.
9123 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
9124 bootstrap-clean, distclean, maintainer-clean, versioclean,
9127 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
9128 This is a bit clearer. Fix some commentary typos.
9130 2012-07-30 Glenn Morris <rgm@gnu.org>
9132 * s/netbsd.h: Let configure include signal.h if needed.
9133 Remove file, which is now empty.
9135 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
9136 Let configure set them.
9137 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
9138 No more need to undefine.
9140 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
9142 * keymap.c (Fkey_description): Don't remove 0x80 bit from
9143 non-single-byte char when adding meta modifier. (Bug#12090)
9145 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9147 Convert safe_call to use variable number of arguments.
9148 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
9149 (safe_call2): Fix comment.
9150 * lisp.h (safe_call): Adjust prototype.
9151 * coding.c (encode_coding_object): Change to use safe_call2.
9152 * xfaces.c (merge_face_heights): Change to use safe_call1.
9154 2012-07-30 Glenn Morris <rgm@gnu.org>
9156 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
9157 does that unconditionally. Remove file, which is now empty.
9159 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
9162 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9164 Export to GDB most of lisp.h's remaining object-like macros.
9165 * lisp.h (min, max): Move earlier, because they're used earlier now.
9166 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
9167 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
9168 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
9169 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
9170 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
9171 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
9172 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
9173 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
9174 Now constants, for GDB. They need not be macros.
9175 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
9176 Now constants, for GDB, as well as macros, for static initializers.
9177 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
9178 Move to after the definition of struct Lisp_Char_Table,
9179 since the former now needs that type defined.
9180 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
9181 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
9182 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
9183 New enums, for gdb_make_enums_visible.
9184 (GLYPH_MODE_LINE_FACE): Remove; unused.
9185 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
9186 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
9187 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
9188 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
9189 enum maxargs, enum MAX_ALLOCA.
9190 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
9191 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
9192 no longer needed, now that they are done in lisp.h.
9194 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9196 Cleanup string bytes checking.
9197 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
9198 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
9199 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
9200 (check_sblock, compact_small_strings): Simplify.
9202 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9204 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
9205 These macros are confusing and no longer need to be defined, as
9206 the enum values now suffice. All uses replaced with definiens.
9207 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
9209 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
9211 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
9212 ($(BLD)/w32console.$(O)): Update dependencies.
9214 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9216 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
9217 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
9219 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
9221 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
9223 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
9224 setting sitelisp (Bug#12010).
9226 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9228 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
9230 * w32heap.c (cache_system_info):
9231 * w32.c (sys_rename):
9232 * w32proc.c (find_child_console, sys_kill): All users changed.
9234 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9236 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
9238 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9240 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
9242 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9244 Cleanup statistics calculation in Fgarbage_collect.
9245 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
9246 Fix zombies percentage calculation. Simplify elapsed time calculation.
9248 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9250 Generalize marker debugging code under MARKER_DEBUG and use eassert.
9251 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
9252 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
9253 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
9254 (replace_range, replace_range_2, del_range_2): Change to eassert.
9255 * marker.c (byte_char_debug_check): Adjust style.
9257 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9259 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
9260 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
9261 long-ago-commented-out code that talks about "WIN32".
9262 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
9265 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
9267 Use Gnulib stdalign module (Bug#9772, Bug#9960).
9268 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
9269 Simplify by using alignof.
9270 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
9271 * lisp.h: Include <stdalign.h>.
9272 (GCALIGNMENT): New macro and constant.
9273 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
9274 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
9275 (stdalign): New macro, if not already defined.
9277 2012-07-28 Eli Zaretskii <eliz@gnu.org>
9279 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
9280 * w32inevt.c: Include w32inevt.h.
9281 (w32_read_console_input): New inline function, calls either
9282 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
9283 w32_console_unicode_input.
9284 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
9285 (w32_kbd_patch_key, key_event): Use the codepage returned by
9286 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
9287 (key_event): use uChar.UnicodeChar only if
9288 w32_console_unicode_input is non-zero.
9290 * w32console.c: Include w32heap.h.
9291 <w32_console_unicode_input>: New global variable.
9292 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
9293 family of Windows, zero otherwise.
9295 * w32inevt.h: Declare w32_console_unicode_input.
9297 * xdisp.c (init_iterator): Don't reference tip_frame in a build
9298 --without-x. (Bug#11742)
9300 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9302 Adjust GDB to reflect pvec_type changes (Bug#12036).
9303 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
9304 2012-07-04 changes to pseudovector representation.
9305 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
9307 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
9309 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
9311 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
9313 2012-07-27 Eli Zaretskii <eliz@gnu.org>
9315 * alloc.c (listn): Fix the order the arguments are consed onto the
9318 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
9319 enumeration constants, as PURE and HEAP are too general, and clash
9320 with other headers and sources, such as gmalloc.c and the
9321 MS-Windows system headers. All users changed.
9323 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9325 Revert last save_excursion_save and save_excursion_restore changes.
9326 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
9327 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
9329 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9331 Fix recently-introduced typos in Windows port.
9332 Reported by Martin Rudalics <rudalics@gmx.at>.
9333 * w32.c (init_environment): Replace comma with semicolon.
9334 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
9336 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9338 Improve GDB symbol export (Bug#12036).
9339 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
9340 arms of an 'if', not using conditional expressions; otherwise GDB
9341 complains about the types in the unevaluated arm when the argument
9342 is an integer literal.
9343 (xgetint): Simplify expression.
9344 * alloc.c (gdb_make_enums_visible): New constant. This ports to
9345 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
9346 Zaretskii in <http://bugs.gnu.org/12036#13>.
9347 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
9348 needed now that we have gdb_make_enums_visible.
9349 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
9350 (enum enum_USE_LSB_TAG):
9351 New enum types, packaging up enums that need to be exported to GDB.
9353 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9355 Utility function to make a list from specified amount of objects.
9356 * lisp.h (enum constype): New datatype.
9357 (listn): New prototype.
9358 * alloc.c (listn): New function.
9359 (Fmemory_use_count, syms_of_alloc): Use it.
9360 * buffer.c (syms_of_buffer): Likewise.
9361 * callint.c (syms_of_callint): Likewise.
9362 * charset.c (define_charset_internal): Likewise.
9363 * coding.c (syms_of_coding): Likewise.
9364 * keymap.c (syms_of_keymap): Likewise.
9365 * search.c (syms_of_search): Likewise.
9366 * syntax.c (syms_of_syntax): Likewise.
9367 * w32.c (init_environment): Likewise.
9368 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
9369 * xdisp.c (syms_of_xdisp): Likewise.
9370 * xfns.c (syms_of_xfns): Likewise.
9372 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9374 Fast save_excursion_save and save_excursion_restore.
9375 * lisp.h (struct Lisp_Excursion): New data type.
9376 (PVEC_EXCURSION): New pseudovector type.
9377 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
9378 to deal with it. Adjust comments.
9379 (init_marker, attach_marker): New prototype.
9380 (unchain_marker): Adjust prototype.
9381 * marker.c (attach_marker): Change to global.
9382 (init_marker): New function.
9383 * alloc.c (Fmake_marker, build_marker): Use it.
9384 (build_marker): More easserts.
9385 (mark_object): Handle struct Lisp_Excursion.
9386 * editfns.c (save_excursion_save, save_excursion_restore):
9387 Reimplement to use struct Lisp_Excursion. Add comments.
9389 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9391 Fix export of symbols to GDB (Bug#12036).
9392 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
9393 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
9394 emacs.c, as this is a more-suitable home. Had this been done earlier
9395 the fix for 12036 would have avoided some of the problems noted in
9396 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
9397 would have been more obvious.
9398 * emacs.c: Do not include <verify.h>; no longer needed.
9399 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
9400 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
9401 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9402 Remove; now done in lisp.h.
9403 * lisp.h (PUBLISH_TO_GDB): New macro.
9404 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
9405 (DATA_SEG_BITS): Use it.
9406 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
9407 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
9408 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
9409 not be usable in #if. This simplifies things.
9411 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
9413 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
9415 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9417 Simplify export of symbols to GDB (Bug#12036).
9418 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
9419 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
9420 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
9421 Adjust to changes in lisp.h and emacs.c, by using
9422 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
9423 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
9424 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
9425 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
9426 instead of gdb_valbits.
9427 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
9428 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
9429 instead of gdb_array_mark_flag.
9430 (xboolvector): Get size from $->size, not $->header.size.
9431 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
9432 (xreload, hook-run, hookpost-run): Remove.
9433 * emacs.c: Include <verify.h>.
9434 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
9435 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
9437 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
9438 (gdb_USE_LSB_TAG): New enum constants.
9439 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9440 Also define these as enum constants, so they're visible to GDB.
9441 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
9442 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
9443 as constants, so they're visible to GDB.
9444 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
9445 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
9446 Now enum constants, not macros, so they're visible to GDB.
9447 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
9448 more convenient now. All uses changed.
9449 (VALMASK) [USE_LSB_TAG]: Also define in this case.
9450 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
9452 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
9454 Explicitly free restriction data that are not needed anymore.
9455 * editfns.c (save_restriction_restore): Free restriction data.
9457 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
9459 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
9460 add argument, tune behavior, and adjust all callers.
9462 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
9464 Use typedef for EMACS_INT, EMACS_UINT.
9465 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
9466 than macros. This simplifies debugging in the usual case, since
9467 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
9468 and it allows expressions involving EMACS_INT casts.
9469 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
9471 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
9473 * nsterm.m (ns_read_socket): Return early if there is a modal
9476 2012-07-25 Martin Rudalics <rudalics@gmx.at>
9478 * frame.c (Fredirect_frame_focus): In doc-string don't mention
9479 that FOCUS-FRAME can be omitted.
9481 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
9483 Adjust buffer text indirection counters at the end of Fkill_buffer.
9484 * buffer.c (Fkill_buffer): Adjust indirection counters when the
9485 buffer is definitely dead. This should really fix an issue reported
9486 by Christoph Scholtes again. (Bug#12007).
9487 (init_buffer_once): Initialize indirection counters of
9488 buffer_defaults and buffer_local_symbols (for sanity and safety).
9490 2012-07-24 Eli Zaretskii <eliz@gnu.org>
9492 * xdisp.c (init_iterator): Don't compute dimensions of truncation
9493 and continuation glyphs on tooltip frames, leave them at zero.
9494 Avoids continued lines in tooltips. (Bug#11832)
9496 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
9498 Simplify copy_overlay.
9499 * buffer.c (copy_overlay): Simplify. Use build_marker.
9500 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
9502 2012-07-23 Eli Zaretskii <eliz@gnu.org>
9504 * print.c (print_object): Don't crash when a frame's name is nil
9505 or invalid. (Bug#12025)
9507 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
9508 it signals an error when a tooltip frame is being created.
9510 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9512 Cleanup miscellaneous objects allocation and initialization.
9513 * alloc.c (allocate_misc): Change to static. Add argument to
9514 specify the subtype. Adjust comment and users.
9515 (build_overlay): New function.
9516 * buffer.c (copy_overlays, Fmake_overlay): Use it.
9517 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
9518 (allocate_misc): Remove prototype.
9519 (build_overlay): Add prototype.
9521 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9523 Swap buffer text indirection counters in Fbuffer_swap_text.
9524 * buffer.c (Fbuffer_swap_text): Swap indirections too.
9525 This avoids crash reported by Christoph Scholtes at
9526 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
9528 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
9530 * nsmenu.m (Popdown_data): New struct.
9531 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
9533 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
9534 (initWithContentRect): Make imgView and contentView non-static
9535 and autorelease them. Also autorelease img and matrix (Bug#12005).
9536 (dealloc): Remove (Bug#12005).
9538 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9540 Adjust consing_since_gc when objects are explicitly freed.
9541 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
9542 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
9543 (free_cons, free_misc): Subtract object size from consing_since_gc.
9545 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9547 Simplify and cleanup markers positioning code.
9548 * marker.c (attach_marker): More useful eassert.
9549 (live_buffer, set_marker_internal): New function.
9550 (Fset_marker, set_marker_restricted): Use set_marker_internal.
9551 (set_marker_both, set_marker_restricted_both): Use live_buffer.
9553 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
9555 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
9556 as it's limited by the amount of memory, not by INT_MAX.
9558 2012-07-21 Eli Zaretskii <eliz@gnu.org>
9560 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
9561 in special-event-map. See the discussion at
9562 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
9565 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
9566 info.dwItemData. Fixes crashes on 64-bit Windows.
9567 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
9569 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
9571 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
9572 (conversationIdentifier): Return value is NSInteger.
9573 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
9575 2012-07-21 Chong Yidong <cyd@gnu.org>
9577 * window.c (decode_any_window): Signal an error if the window is
9578 on a dead frame (Bug#11984).
9580 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9582 Add indirection counting to speed up Fkill_buffer.
9583 * buffer.h (struct buffer): New member.
9584 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
9585 (Fmake_indirect_buffer): Set indirection counter to -1, increment
9586 base buffer indirection counter.
9587 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
9588 (Fkill_buffer): Adjust indirection counters as needed, don't walk
9589 through buffer list if indirection counter is 0.
9591 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9593 Extend the value returned by Fgarbage_collect with heap statistics.
9594 * alloc.c (Qheap): New symbol.
9595 (syms_of_alloc): DEFSYM it.
9596 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
9597 (Fmemory_free): Remove.
9598 (syms_of_alloc): Don't defsubr it.
9599 * buffer.c (Fcompact_buffer): Remove.
9600 (syms_of_buffer): Don't defsubr it.
9602 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9604 Make maybe_gc inline.
9605 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
9606 * lisp.h (consing_since_gc, gc_relative_threshold)
9607 (memory_full_cons_threshold): Revert declaration.
9608 (maybe_gc): Remove prototype, define as inline.
9609 * alloc.c: Remove old commented-out code.
9610 (consing_since_gc, gc_relative_threshold)
9611 (memory_full_cons_threshold): Revert to global.
9614 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9616 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
9617 * lisp.h (build_unibyte_string): New function.
9618 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
9619 * sysdep.c, w32fns.c, xfns.c: Use it.
9620 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
9621 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
9622 Adjust users accordingly.
9623 * font.h (font_open_by_name): Adjust prototype.
9625 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9627 Cleanup calls to Fgarbage_collect.
9628 * lisp.h (maybe_gc): New prototype.
9629 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9630 Remove declarations.
9631 * alloc.c (maybe_gc): New function.
9632 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9634 * bytecode.c (MAYBE_GC): Use maybe_gc.
9635 * eval.c (eval_sub, Ffuncall): Likewise.
9636 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
9637 to avoid dependency from auto-save feature.
9639 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
9641 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
9642 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
9643 'for_each_per_buffer_object_at'.
9644 All uses changed. It's better to use upper-case for macros that
9645 cannot be implemented as functions, to give the reader a clue
9646 that they're special.
9648 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
9650 * alloc.c (Fgarbage_collect): Tweak docstring.
9652 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9654 Tweak the value returned from Fgarbage_collect again.
9655 * alloc.c (Fgarbage_collect): New return value, as confirmed in
9656 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
9657 Adjust documentation.
9658 (total_vector_bytes): Rename to total_vector_slots, adjust
9660 (total_free_vector_bytes): Rename to total_free_vector_slots,
9662 (Qstring_bytes, Qvector_slots): New symbols.
9663 (syms_of_alloc): DEFSYM them.
9665 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9667 Buffer compaction primitive which may be used from Lisp.
9668 * buffer.c (compact_buffer, Fcompact_buffer): New function.
9669 (syms_of_buffer): Register Fcompact_buffer.
9670 * alloc.c (Fgarbage_collect): Use compact_buffer.
9671 * buffer.h (compact_buffer): New prototype.
9672 (struct buffer_text): New member.
9674 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9676 New macro to iterate over all buffers, miscellaneous cleanups.
9677 * lisp.h (all_buffers): Remove declaration.
9678 * buffer.h (all_buffers): Add declaration, with comment.
9679 (for_each_buffer): New macro.
9680 * alloc.c (Fgarbage_collect, mark_object): Use it.
9681 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
9682 (init_buffer): Likewise.
9683 * data.c (Fset_default): Likewise.
9684 * coding.c (code_conversion_restore): Remove redundant check
9686 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
9688 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9690 Fix bug that created negative-length intervals.
9691 * intervals.c (merge_interval_right, merge_interval_left):
9692 Do not zero out this interval if it is absorbed by its children,
9693 as this interval's total length doesn't change in that case. See
9694 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
9696 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
9698 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
9699 when invoking (make-bool-vector N t) and N is a positive
9700 multiple of 8 -- the last 8 bits were mistakenly cleared.
9702 Remove some struct layout assumptions in bool vectors.
9703 * alloc.c (bool_header_size): New constant.
9704 (header_size, word_size): Move earlier, as they're now used earlier.
9705 Use 'word_size' in a few more places, where it's appropriate.
9706 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
9707 padding before the data member of a bool vector.
9708 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
9709 than doing the check by hand with an abort ().
9711 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9713 * eval.c (Fdefvar): Don't check constants since we only set the var if
9714 it's not yet defined anyway (bug#11904).
9716 * lisp.h (last_undo_boundary): Declare new var.
9717 * keyboard.c (command_loop_1): Set it.
9718 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
9719 were auto-added by the command loop (bug#11774).
9721 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9723 * w32font.c (Qsymbol): Remove local definition.
9724 (syms_of_w32font): Don't DEFSYM it.
9726 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9728 Fix sweep_vectors to handle large bool vectors correctly.
9729 * alloc.c (sweep_vectors): Account total_vector_bytes for
9730 bool vectors larger than VBLOCK_BYTES_MAX.
9732 2012-07-18 Chong Yidong <cyd@gnu.org>
9734 * frame.c (x_set_frame_parameters): Revert bogus change introduced
9735 in 2012-05-25 commit by Paul Eggert (Bug#11738).
9737 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9739 Return more descriptive data from Fgarbage_collect.
9740 Suggested by Stefan Monnier in
9741 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
9742 * alloc.c (bounded_number): New function.
9743 (total_buffers, total_vectors): New variable.
9744 (total_string_size): Rename to total_string_bytes, adjust users.
9745 (total_vector_size): Rename to total_vector_bytes, adjust users.
9746 (sweep_vectors): Account total_vectors and total_vector_bytes.
9747 (Fgarbage_collect): New return value. Adjust documentation.
9748 (gc_sweep): Account total_buffers.
9749 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
9750 (VECTOR_SIZE): Remove.
9751 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
9752 (Qinterval, Qmisc): New symbols.
9753 (syms_of_data): Initialize them.
9754 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
9755 (Qcons, Qbuffer): New declarations.
9757 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9759 * alloc.c (Fmemory_free): Account for memory-free's own storage.
9760 Round up, not down. Improve doc.
9762 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9764 Restore old code in allocate_string_data to avoid Faset breakage.
9765 Reported by Julien Danjou <julien@danjou.info> in
9766 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
9767 * alloc.c (allocate_string_data): Restore old code with minor
9768 adjustments, fix comment to explain this subtle issue.
9770 2012-07-17 Eli Zaretskii <eliz@gnu.org>
9772 Remove FILE_SYSTEM_CASE.
9773 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
9775 * fileio.c (FILE_SYSTEM_CASE): Don't define.
9776 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
9777 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
9778 call-process-region passes it through expand-file-name.
9780 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
9782 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9784 Fix crash when creating indirect buffer (Bug#11917)
9785 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
9786 Don't handle unbound variables specially if non-zero.
9787 (Fbuffer_local_variables): Pass zero.
9788 (clone_per_buffer_values): Pass non-zero.
9790 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9792 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
9793 to make the loop interruptible.
9795 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9797 * gnutls.c (emacs_gnutls_handshake): Only retry if
9798 GNUTLS_E_INTERRUPTED.
9800 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9802 Cleanup and convert miscellaneous checks to eassert.
9803 * alloc.c (mark_interval): Fix comment, partially rephrase
9804 old comment from intervals.h (see below).
9805 * intervals.c (find_interval, adjust_intervals_for_insertion)
9806 (delete_interval, adjust_intervals_for_deletion)
9807 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
9809 (adjust_intervals_for_insertion, make_new_interval):
9810 Remove obsolete and unused code.
9811 * intervals.h (struct interval): Remove obsolete comment.
9812 * textprotp.c (erase_properties): Remove unused code.
9813 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
9814 (Fremove_list_of_text_properties): Convert to eassert.
9816 2012-07-17 Chong Yidong <cyd@gnu.org>
9818 * editfns.c (Finsert_char): Doc fix.
9820 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9822 Fix previous change to make Fmemory_free always accurate.
9823 * alloc.c (make_interval): Update total_free_intervals.
9824 (make_float): Likewise for total_free_floats.
9825 (free_cons, Fcons): Likewise for total_free_conses.
9826 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
9827 Likewise for total_free_vector_bytes.
9828 (Fmake_symbol): Likewise for total_free_symbols.
9829 (bytes_free): Remove.
9831 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9833 Simple free memory accounting feature.
9834 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
9835 (sweep_vectors): Accumulate size of free vectors.
9836 (Fgarbage_collect): Setup bytes_free.
9837 (Fmemory_free): New function.
9838 (syms_of_alloc): Register it.
9840 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9842 Cleanup overlays checking.
9843 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
9844 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
9845 eassert and OVERLAYP.
9846 (sort_overlays): Change to use OVERLAYP.
9848 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
9850 * editfns.c (Finsert_char): Make it interactive, and make the
9851 second arg optional. Copy interactive spec and docstring from
9854 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9856 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
9857 Unlike the other wrapped functions, fabs has an unspecified
9860 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
9862 * nsterm.m (keyDown): Interpret flags without left/right bits
9863 as the left key (Bug#11670).
9865 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9867 Remove empty and useless init functions.
9868 * lisp.h (init_character_once, init_fns, init_image)
9869 (init_filelock, init_sound): Remove prototype.
9870 * character.c (init_character_once): Remove.
9871 * filelock.c (init_filelock): Likewise.
9872 * fns.c (init_fns): Likewise.
9873 * image.c (init_image): Likewise.
9874 * sound.c (init_sound): Likewise.
9875 * emacs.c (main): Adjust accordingly.
9877 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9879 * gtkutil.h: Tiny cleanups.
9880 (use_old_gtk_file_dialog): Remove useless declaration.
9881 (xg_uses_old_file_dialog): Add suggested const attribute.
9883 2012-07-15 Eli Zaretskii <eliz@gnu.org>
9885 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
9886 (bidi_paragraph_init): Use it to limit search forward for a strong
9887 directional character in abnormally large paragraphs full of
9888 neutral or weak characters. (Bug#11943)
9890 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
9892 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
9893 the toolbar (Bug#9451).
9894 (xg_make_tool_item): Give the widget event box a transparent
9897 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9899 Cleanup basic allocation variables and functions.
9900 * alloc.c (ignore_warnings, init_intervals, init_float)
9901 (init_cons, init_symbol, init_marker): Remove.
9902 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
9903 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
9904 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
9905 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
9906 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
9907 (staticidx, init_alloc_once, init_strings, free_ablock):
9908 Remove redundant initialization.
9909 * fns.c (init_weak_hash_tables): Remove.
9910 * lisp.h (init_weak_hash_tables): Remove prototype.
9912 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9914 Use zero_vector where appropriate.
9915 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
9917 * lisp.h (zero_vector): New declaration.
9918 * font.c (null_vector): Remove.
9919 (syms_of_font): Remove initialization and staticpro.
9920 (font_list_entities, font_find_for_lface): Change to use zero_vector.
9921 * keymap.c (Faccessible_keymaps): Likewise.
9923 2012-07-15 Leo Liu <sdl.web@gmail.com>
9925 * fringe.c: Fix typo in comments.
9927 2012-07-14 Leo Liu <sdl.web@gmail.com>
9929 * fringe.c: Add a new bitmap exclamation-mark.
9931 2012-07-14 Eli Zaretskii <eliz@gnu.org>
9933 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
9935 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
9936 (HAVE_MENUS): Don't define, defined by editing config.in with
9938 (GMALLOC_INHIBIT_VALLOC): Don't define.
9939 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
9941 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
9943 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
9945 2012-07-14 Glenn Morris <rgm@gnu.org>
9947 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
9948 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
9949 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
9951 2012-07-13 Glenn Morris <rgm@gnu.org>
9953 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
9955 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
9956 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
9958 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
9960 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
9961 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
9962 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
9963 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
9965 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
9966 as boolean expression.
9967 (x_set_window_size): Remove unused variable toolbar.
9968 (ns_get_color_default, ns_mod_to_lisp): Remove.
9969 (ns_mouse_position): Remove unused variables xchar and ychar.
9970 (ns_compute_glyph_string_overhangs): Remove unused variable face.
9971 (ns_set_vertical_scroll_bar): Remove unused variable count.
9972 (ns_delete_terminal): Remove unused variable i.
9973 (ns_term_init): Remove unused variables r, g and b.
9974 (mouseDown): Remove unused variable window.
9975 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
9976 (initFrameFromEmacs): Remove unused variable vbextra.
9977 (mouseEntered): Remove unused variables p and dpyinfo.
9978 (mouseExited): Remove unused variables p and r.
9979 (ns_define_frame_cursor, ns_clear_frame_area)
9980 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
9981 (menuDown): Assign [sender tag] to variable and cast the variable.
9983 * nsterm.h (menuDown): Add id as type to argument sender.
9984 (ns_display_info_for_name): Add Lisp_Object argument.
9985 (ns_term_init): Add Lisp_Object argument.
9986 (ns_map_event_to_object): Add void argument.
9987 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
9988 prototype with arguments and only declare if __OBJC__.
9989 (nxatoms_of_nsselect): Add void argument.
9990 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
9991 (ns_alloc_autorelease_pool): Add void argument.
9992 (ns_release_autorelease_pool): Add void* argument.
9993 (ns_get_defaults_value): Add const char* argument.
9995 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
9996 (initFromContents): Use SSDATA where appropriate.
9997 (ns_update_menubar): Add braces to ambigous if-else.
9998 (initWithTitle): Put () around assignment in if statement.
9999 (ns_menu_show): Remove unused variables window and keymap.
10000 (update_frame_tool_bar): Remove unused variable selected_p.
10001 (initWithContentRect): Remove unused variable this_cmd_name.
10003 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
10005 (setXBMColor): Remove unused variable len.
10006 (setPixmapData): Put () around assignment in loop statement.
10008 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
10009 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
10011 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
10012 around assignment in loop statement.
10013 (nsfont_open): Remove unused variable i.
10014 (nsfont_open): Remove unused variable len.
10015 (nsfont_draw): Remove unused variable cs.
10017 * nsfns.m (x_set_icon_name, ns_set_name_internal)
10018 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
10019 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
10020 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
10021 (Fns_font_name, Fns_perform_service)
10022 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
10023 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
10024 (ns_set_name): Remove unused variable view.
10025 (x_set_menu_bar_lines): Remove unused variable olines.
10026 (x_set_tool_bar_lines): Remove unused variable root_window.
10027 (Fns_list_colors): Put () around assignment in while statement.
10028 (Fns_perform_service): Remove unused variable len.
10029 (Fns_display_usable_bounds): Remove unused variable top.
10030 (syms_of_nsfns): Remove unused variable i.
10032 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
10033 memcpy (Bug#11907).
10035 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
10037 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
10038 and free it with DestroyExceptionInfo (Bug#11558).
10040 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
10042 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
10043 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
10044 Set here, not in nt/config.nt.
10046 2012-07-13 Eli Zaretskii <eliz@gnu.org>
10048 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
10049 cursor overflow into the last glyph on display line when the right
10050 fringe is off. (Bug#11832)
10052 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
10054 * xdisp.c (produce_special_glyphs): Now static.
10055 * dispextern.h (produce_special_glyphs): Remove decl.
10057 2012-07-13 Glenn Morris <rgm@gnu.org>
10059 * s/bsd-common.h, s/cygwin.h: Remove empty files.
10060 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
10062 * s/usg5-4-common.h (USG, USG5):
10063 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
10064 * s/sol2-6.h (SOLARIS2):
10065 * s/irix6-5.h (IRIX6_5):
10066 * s/hpux10-20.h (USG, USG5, HPUX):
10067 * s/gnu-linux.h (USG, GNU_LINUX):
10068 * s/freebsd.h (BSD_SYSTEM):
10069 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
10070 * s/cygwin.h (CYGWIN):
10071 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
10072 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
10074 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
10076 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
10078 2012-07-13 Glenn Morris <rgm@gnu.org>
10080 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
10082 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
10084 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
10085 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
10087 2012-07-12 Glenn Morris <rgm@gnu.org>
10089 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
10091 * process.c (init_process_emacs): Rename from init_process.
10092 The old name is also the name of a Mach system call.
10093 * lisp.h, emacs.c: Update for this name change.
10094 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
10097 2012-07-12 Eli Zaretskii <eliz@gnu.org>
10099 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
10100 memmove call that removes glyphs covered by the left truncation
10101 glyph. Improve commentary.
10102 (display_line): Fix display of continuation glyphs on GUI frames
10103 when the right fringe is turned off and variable-size fonts are
10104 used in the window. Move the code that appends a stretch glyph to
10105 produce_special_glyphs, so that it could be used for truncation
10106 and continuation glyphs alike.
10107 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
10108 glyph of a suitably computed width, to align the special glyphs at
10109 the window margin. Code moved from display_line. (Bug#11832)
10111 2012-07-12 Glenn Morris <rgm@gnu.org>
10113 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
10115 * s/gnu-linux.h, s/hpux10-20.h:
10116 Do not unconditionally define HAVE_XRMSETDATABASE.
10118 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
10120 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
10122 Fix typos that broke OS X build.
10123 Reported by Randal L. Schwartz in
10124 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
10125 * nsterm.m (ns_timeout): Add missing local decl.
10126 (ns_get_color): snprintf -> sprintf, to fix typo.
10128 2012-07-12 Glenn Morris <rgm@gnu.org>
10130 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
10131 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
10132 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
10133 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
10135 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
10136 Move PTY_OPEN to configure.
10138 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10139 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
10140 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
10142 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
10144 Use empty_unibyte_string where applicable.
10145 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
10146 * lread.c (read1): Likewise.
10147 * xsettings.c (syms_of_xsettings): Likewise.
10149 2012-07-12 Glenn Morris <rgm@gnu.org>
10151 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
10152 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
10153 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
10154 * s/hpux10-20.h (RUN_TIME_REMAP):
10155 * s/bsd-common.h (TABDLY): Move to configure.
10157 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
10159 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
10161 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10162 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
10164 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
10166 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
10167 * s/template.h: Move NARROWPROTO to configure.
10169 2012-07-11 Glenn Morris <rgm@gnu.org>
10171 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
10172 unused since 2011-01-17 change to systty.h.
10174 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
10175 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10176 Move HAVE_PTYS and HAVE_SOCKETS to configure.
10178 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10180 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
10182 2012-07-11 Glenn Morris <rgm@gnu.org>
10184 * s/darwin.h, s/gnu-linux.h, s/template.h:
10185 Move INTERRUPT_INPUT to configure.
10187 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10189 Minor adjustments to interning code.
10190 * lisp.h (intern, intern_c_string): Redefine as static inline
10191 wrappers for intern_1 and intern_c_string_1, respectively.
10192 (intern_1, intern_c_string_1): Rename prototypes.
10193 * lread.c (intern_1, intern_c_string_1, oblookup):
10194 Simplify Vobarray checking.
10195 * font.c (font_intern_prop): Likewise. Adjust comment.
10196 * w32font.c (intern_font_name): Likewise.
10198 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
10200 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
10202 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
10203 of Fcar/Fcdr if possible.
10204 * font.c (check_otf_features): Likewise.
10205 * fontset.c (Fnew_fontset): Likewise.
10206 * gnutls.c (Fgnutls_boot): Likewise.
10207 * minibuf.c (read_minibuf): Likewise.
10208 * msdos.c (IT_set_frame_parameters): Likewise.
10209 * xmenu.c (Fx_popup_dialog): Likewise.
10210 * w32menu.c (Fx_popup_dialog): Likewise.
10212 2012-07-11 Glenn Morris <rgm@gnu.org>
10214 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
10215 since nothing has defined it on these platforms.
10217 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
10218 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
10220 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10221 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10222 Move CLASH_DETECTION to configure.
10224 * s/gnu.h: Remove file, which is now empty.
10226 * s/gnu.h, s/gnu-linux.h:
10227 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
10229 2012-07-11 John Wiegley <johnw@newartisans.com>
10231 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
10232 function attribute, so we only use it if it exists in the
10235 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10237 Avoid call to strlen in fast_c_string_match_ignore_case.
10238 * search.c (fast_c_string_match_ignore_case): Change to use
10239 length argument. Adjust users accordingly.
10240 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
10242 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10244 Assume mkdir, rmdir.
10245 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
10246 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
10249 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
10252 * s/hpux10-20.h (HAVE_PERROR): Remove.
10253 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
10254 Remove dummy definition, as this problem was obsolete long ago.
10257 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
10259 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10261 Avoid calls to strlen in font processing functions.
10262 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
10263 (font_open_by_name): Change to use length argument.
10264 Adjust users accordingly.
10265 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
10267 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
10268 Change to return ptrdiff_t.
10269 (xfont_list_pattern, xfont_match): Use length returned by
10270 xfont_decode_coding_xlfd.
10271 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
10273 2012-07-11 Glenn Morris <rgm@gnu.org>
10275 * s/darwin.h, s/freebsd.h, s/netbsd.h:
10276 Move DONT_REOPEN_PTY to configure.
10278 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
10279 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
10281 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
10283 Remove "#define unix" that is no longer needed (Bug#11905).
10284 * s/aix4-2.h (unix): Remove; no longer needed.
10286 EMACS_TIME simplification (Bug#11875).
10287 This replaces macros (which typically do not work in GDB)
10288 with functions, typedefs and enums, making the code easier to debug.
10289 The functional style also makes code easier to read and maintain.
10290 * systime.h: Include <sys/time.h> on all hosts, not just if
10291 WINDOWSNT, since 'struct timeval' is needed in general.
10292 (EMACS_TIME): Now a typedef, not a macro.
10293 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
10295 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
10296 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
10297 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
10298 (EMACS_TIME_LE): Now functions, not macros.
10299 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
10300 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
10301 which are not functions. All uses rewritten to use:
10302 (make_emacs_time): New function.
10303 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
10304 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
10305 not functions. All uses rewritten to use the following, respectively:
10306 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
10307 (add_emacs_time, sub_emacs_time): New functions.
10308 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
10309 * fileio.c (Fcopy_file):
10310 * xterm.c (XTflash): Get the current time closer to when it's used.
10311 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
10313 * bytecode.c (targets): Suppress -Woverride-init warnings.
10315 Simplify by avoiding confusing use of strncpy etc.
10316 * doc.c (Fsnarf_documentation):
10317 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
10318 * frame.c (Fmake_terminal_frame):
10319 * gtkutil.c (get_utf8_string):
10321 * nsmenu.m (ns_update_menubar):
10322 * regex.c (regerror):
10323 Prefer memcpy to strncpy and strncat when either will do.
10324 * fileio.c (Fsubstitute_in_file_name):
10325 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
10326 (menu_separator_name_p):
10327 * nsmenu.m (ns_update_menubar):
10328 Prefer memcmp to strncmp when either will do.
10329 * nsterm.m: Include <ftoastr.h>.
10331 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
10332 Prefer snprintf to strncpy.
10333 * nsterm.m (ns_term_init):
10334 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
10335 * nsterm.m (ns_term_init):
10336 Avoid the need for strncpy, by using build_string or
10337 make_unibyte_string directly. Use dtoastr, not snprintf.
10338 * process.c (Fmake_network_process): Diagnose service names that
10339 are too long, rather than silently truncating them or creating
10340 non-null-terminated names.
10341 (Fnetwork_interface_info): Likewise, for interface names.
10342 * sysdep.c (system_process_attributes) [GNU_LINUX]:
10343 Prefer sprintf to strncat.
10344 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
10345 Prefer vsnprintf to vsprintf + strncpy.
10347 2012-07-10 Glenn Morris <rgm@gnu.org>
10349 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
10350 Clarify fallback case.
10352 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10354 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
10355 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
10356 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
10357 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
10358 where argument type is known to be a Lisp_Cons.
10360 2012-07-10 Tom Tromey <tromey@redhat.com>
10362 * bytecode.c (BYTE_CODE_THREADED): New macro.
10363 (BYTE_CODES): New macro. Replaces all old byte-code defines.
10364 (enum byte_code_op): New type.
10365 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
10366 (exec_byte_code): Use them. Use token threading when applicable.
10368 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10370 Optimize pure C strings initialization.
10371 * lisp.h (make_pure_string): Fix prototype.
10372 (build_pure_c_string): New function, defined as static inline. This
10373 provides a better opportunity to optimize away calls to strlen when
10374 the function is called with compile-time constant argument.
10375 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
10376 argument, adjust users accordingly. Use build_pure_c_string where
10378 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
10379 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
10380 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
10382 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10384 Avoid calls to strlen in miscellaneous functions.
10385 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
10386 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
10387 * lread.c (openp): Likewise.
10389 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10391 Avoid calls to strlen in path processing functions.
10392 * fileio.c (file_name_as_directory): Add comment. Change to add
10393 srclen argument and return the length of result. Adjust users
10395 (directory_file_name): Fix comment. Change to add srclen argument,
10396 swap 1st and 2nd arguments to obey the common convention.
10397 Adjust users accordingly.
10398 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
10400 2012-07-10 Glenn Morris <rgm@gnu.org>
10402 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
10403 Move PENDING_OUTPUT_COUNT definition to configure.
10405 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
10406 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
10407 * s/gnu.h (DATA_START): Move definitions to configure.
10409 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
10410 We include usg5-4-common.h, which defines them both.
10412 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
10413 O_RDONLY already includes it).
10415 Stop ns builds setting the EMACSLOADPATH environment variable.
10416 * nsterm.m (ns_load_path): Rename from ns_init_paths.
10417 Now it does not set EMACSLOADPATH, just returns the load-path string.
10418 * nsterm.h: Update accordingly.
10419 * lread.c [HAVE_NS]: Include nsterm.h.
10420 (init_lread) [HAVE_NS]: Use ns_load_path.
10421 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
10423 2012-07-09 Glenn Morris <rgm@gnu.org>
10425 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
10426 since the included bsd-common.h does so.
10428 Stop ns builds setting the EMACSPATH environment variable.
10429 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
10430 (ns_init_paths): Do not set EMACSPATH.
10431 * nsterm.h (ns_exec_path): Add it.
10432 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
10435 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
10437 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
10439 * process.c (wait_reading_process_output): 'waitchannels' was unset
10440 when read_kbd || !NILP (wait_for_cell); fix this.
10442 Add GCC-style 'const' attribute to functions that can use it.
10443 * character.h (char_resolve_modifier_mask):
10444 * keyboard.h (make_ctrl_char):
10445 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
10446 (init_character_once, next_almost_prime, init_fns, init_image)
10447 (flush_pending_output, init_sound):
10448 * mem-limits.h (start_of_data):
10449 * menu.h (finish_menu_items):
10450 Add ATTRIBUTE_CONST.
10451 * emacs.c (DEFINE_DUMMY_FUNCTION):
10452 Declare the dummy function with ATTRIBUTE_CONST.
10453 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
10454 Add decls with ATTRIBUTE_CONST.
10456 Minor improvements to make_formatted_string.
10457 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
10458 where int is good enough, as vsprintf returns an int.
10459 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
10461 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10463 Use make_formatted_string to avoid double length calculation.
10464 * lisp.h (make_formatted_string): New prototype.
10465 * alloc.c (make_formatted_string): New function.
10466 * buffer.c (Fgenerate_new_buffer_name): Use it.
10467 * dbusbind.c (syms_of_dbusbind): Likewise.
10468 * editfns.c (Fcurrent_time_zone): Likewise.
10469 * filelock.c (get_boot_time): Likewise.
10470 * frame.c (make_terminal_frame, set_term_frame_name)
10471 (x_report_frame_params): Likewise.
10472 * image.c (gs_load): Likewise.
10473 * minibuf.c (get_minibuffer): Likewise.
10474 * msdos.c (dos_set_window_size): Likewise.
10475 * process.c (make_process): Likewise.
10476 * xdisp.c (ensure_echo_area_buffers): Likewise.
10477 * xsettings.c (apply_xft_settings): Likewise.
10479 2012-07-09 Glenn Morris <rgm@gnu.org>
10481 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
10482 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
10483 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
10484 * nsterm.h (ns_etc_directory): Add it.
10485 * callproc.c [HAVE_NS]: Include nsterm.h.
10486 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
10488 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10490 Move marker debugging code under MARKER_DEBUG.
10491 * marker.c (MARKER_DEBUG): Move marker debugging code under
10492 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
10493 for bootstrap with --enable-checking (~3x slowdown reported
10494 by Juanma Barranquero <lekktu@gmail.com>).
10495 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
10497 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
10499 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
10500 See <http://bugs.gnu.org/11825#29>.
10502 2012-07-08 Eli Zaretskii <eliz@gnu.org>
10504 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
10505 has no font, use the frame's font. (Bug#11813)
10506 (display_line): Add commentary about displaying truncation glyphs
10508 (produce_special_glyphs): Move here from term.c.
10510 * term.c (produce_special_glyphs): Move to xdisp.c.
10512 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
10515 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
10517 * xdisp.c (display_line): Avoid warning about implicit declaration
10520 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
10522 * lisp.h: Remove empty conditional.
10524 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10526 * lread.c (load_path_check): Now static.
10528 Fix some minor --with-ns problems found by static checking.
10529 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
10530 (x_set_font) [!HAVE_X_WINDOWS]:
10531 * image.c (xpm_load_image) [HAVE_NS]:
10532 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
10533 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
10534 Remove unused local.
10535 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
10536 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
10537 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
10538 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
10539 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
10540 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
10541 Fix pointer signedness problem.
10542 * xfaces.c (FRAME_X_FONT_TABLE):
10543 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
10545 2012-07-07 Glenn Morris <rgm@gnu.org>
10547 * lread.c (load_path_check): New function, split from init_lread.
10548 (init_lread): Reorganize. Motivation:
10549 If EMACSLOADPATH is set, check/warn about that rather than the
10550 defaults, which we are not going to use. Hence we can remove
10551 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
10552 Don't warn if site-lisp directories are missing.
10553 If not installed, start from a blank load-path, since
10554 PATH_LOADSEARCH refers to the eventual installation directories.
10556 2012-07-07 Eli Zaretskii <eliz@gnu.org>
10558 Support truncation and continuation glyphs on GUI frames, when
10559 fringes are disabled. (Bug#11832)
10560 * xdisp.c (init_iterator): Get dimensions of truncation and
10561 continuation glyphs even if on GUI frames.
10562 Adjust it->last_visible_x on GUI frames when the left or right fringes,
10563 or both, are absent.
10564 (start_display, move_it_in_display_line_to): Handle the case of a
10565 GUI frame without a fringe to display continuation or truncation
10567 (insert_left_trunc_glyphs): Support GUI frames: make sure
10568 truncation glyphs overwrite enough glyphs from the current line to
10569 have sufficient space in pixels.
10570 (display_line): Support truncation and continuation glyphs on GUI
10571 frames. If some spare pixels are left on the line after inserting
10572 the truncation glyphs, fill that space with a stretch glyph of a
10573 suitably computed width.
10575 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
10576 produce_glyphs, to support GUI sessions.
10578 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10580 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
10582 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
10584 Do not require float-time's arg to fit in time_t (Bug#11825).
10585 This works better on hosts where time_t is unsigned, and where
10586 float-time is applied to the (negative) difference between two times.
10587 * editfns.c (decode_time_components): Last arg is now double *,
10588 not int *, and means to store all the result as a double, without
10589 worrying about whether the seconds part fits in time_t.
10590 All callers changed.
10591 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
10592 All callers changed.
10593 (Ffloat_time): Do not fail merely because the specified time falls
10594 outside of time_t range.
10596 2012-07-07 Glenn Morris <rgm@gnu.org>
10598 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
10599 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
10600 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
10602 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
10604 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
10605 Update dependencies.
10607 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
10609 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10611 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
10612 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
10613 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
10614 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
10615 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
10616 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
10618 * xfont.c (compare_font_names): Redo to omit the need for casts.
10620 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
10622 * xfns.c (Fx_change_window_property): Doc fix.
10623 * w32fns.c (Fx_change_window_property): Doc fix.
10625 * w32fns.c (Fx_window_property): Accept the same arguments as the
10626 X Windows version. Doc fix.
10627 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
10629 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
10630 Eli Zaretskii <eliz@gnu.org>
10632 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
10633 Windows-specific code from nt/config.nt moved here.
10634 Obsolete settings removed.
10636 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10638 * process.c: Avoid unnecessary calls to gettime.
10639 (wait_reading_process_output): Don't get the time of day
10640 when gobbling data immediately and not waiting, as there's no need
10641 for it in that case. This removes a FIXME.
10643 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
10645 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
10646 is defined (Bug#11768).
10648 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10650 Fix marker debugging code.
10651 * marker.c (byte_char_debug_check): Do not perform the check
10652 if buffer is not multibyte.
10653 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10654 Call byte_char_debug_check with correct arguments.
10656 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10658 Compile marker debugging code only if ENABLE_CHECKING is defined.
10659 * marker.c (byte_char_debug_check, count_markers):
10660 Use only if ENABLE_CHECKING is defined.
10661 (byte_debug_flag): Remove.
10662 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10663 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
10665 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10667 Avoid code repetition in marker-related functions.
10668 * marker.c (attach_marker): New function.
10669 (Fset_marker, set_marker_restricted, set_marker_both)
10670 (set_marker_restricted_both): Use it.
10671 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
10672 Consistently rename charno to charpos.
10673 (marker_position): Add eassert.
10674 (marker_byte_position): Convert to eassert.
10676 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10678 Simplify list operations in unchain_overlay and unchain_marker.
10679 * buffer.c (unchain_overlay): Simplify. Add comment.
10680 * marker.c (unchain_marker): Simplify. Fix comments.
10682 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10684 Introduce fast path for the widely used marker operation.
10685 * alloc.c (build_marker): New function.
10686 * lisp.h (build_marker): New prototype.
10687 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
10688 * composite.c (autocmp_chars): Likewise.
10689 * editfns.c (buildmark): Remove.
10690 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
10691 (save_restriction_save): Use build_marker.
10692 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
10693 * window.c (save_window_save): Likewise.
10695 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10697 Do not use Fdelete_overlay in delete_all_overlays
10698 to avoid redundant calls to unchain_overlay.
10699 * buffer.c (drop_overlay): New function.
10700 (delete_all_overlays, Fdelete_overlay): Use it.
10701 * minibuf.c (get_minibuffer): Fix comment.
10703 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10705 Port to OpenBSD 5.1 amd64.
10706 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
10707 This is needed for OpenBSD, and should be harmless on all BSD systems.
10708 Also, include <sys/sysctl.h>, as it should be available on all
10709 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
10710 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
10711 use p_pid member, not kp_proc.pid.
10713 2012-07-06 Glenn Morris <rgm@gnu.org>
10715 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
10717 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10719 More xmalloc and related cleanup.
10720 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
10721 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
10722 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
10723 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
10724 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
10725 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
10726 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
10727 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
10728 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
10730 Omit needless casts involving void * pointers and allocation.
10731 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
10732 as the former is more robust if P's type is changed.
10733 Prefer xzalloc to xmalloc + memset 0.
10734 Simplify malloc-or-realloc to realloc.
10735 Don't worry about xmalloc returning a null pointer.
10736 Prefer xstrdup to xmalloc + strcpy.
10737 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
10739 * keyboard.c (apply_modifiers_uncached): Prefer local array to
10740 alloca of a constant.
10742 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10744 * xdisp.c (display_line): Fix horizontal pixel coordinates when
10745 hscroll is larger than the line width. Fixes long and futile
10746 looping inside extend_face_to_end_of_line (on a TTY) producing
10747 glyphs that are not needed and thrown away.
10749 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10751 * marker.c (set_marker_restricted_both): Simplify by using
10754 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10756 * editfns.c (region_limit): Simplify by using clip_to_bounds.
10758 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
10760 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
10761 not defined (Bug#11768).
10762 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
10763 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
10764 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
10765 followed by gtk_box_set_homogeneous (Bug#11768).
10766 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
10767 (update_theme_scrollbar_width, xg_create_scroll_bar):
10768 Use gtk_scrollbar_new (Bug#11768).
10769 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
10770 (is_box_type): New function (Bug#11768).
10771 (xg_tool_item_stale_p): Call is_box_type.
10772 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
10773 with default display (Bug#11768).
10775 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10777 * xdisp.c (window_hscroll_limited): New function.
10778 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
10779 coordinates when window's hscroll is set to insanely large
10780 values. (Bug#11857)
10782 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
10784 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
10785 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
10787 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10790 * lisp.h (xzalloc): New prototype. Omit needless casts.
10791 * alloc.c (xzalloc): New function. Omit needless casts.
10792 * charset.c: Omit needless casts. Convert all calls to
10793 xmalloc with following memset to xzalloc.
10794 * dispnew.c: Likewise.
10795 * fringe.c: Likewise.
10796 * image.c: Likewise.
10797 * sound.c: Likewise.
10798 * term.c: Likewise.
10799 * w32fns.c: Likewise.
10800 * w32font.c: Likewise.
10801 * w32term.c: Likewise.
10802 * xfaces.c: Likewise.
10803 * xfns.c: Likewise.
10804 * xterm.c: Likewise.
10805 * atimer.c: Omit needless casts.
10806 * buffer.c: Likewise.
10807 * callproc.c: Likewise.
10809 * coding.c: Likewise.
10810 * composite.c: Likewise.
10812 * doprnt.c: Likewise.
10813 * editfns.c: Likewise.
10814 * emacs.c: Likewise.
10815 * eval.c: Likewise.
10816 * filelock.c: Likewise.
10818 * gtkutil.c: Likewise.
10819 * keyboard.c: Likewise.
10820 * lisp.h: Likewise.
10821 * lread.c: Likewise.
10822 * minibuf.c: Likewise.
10823 * msdos.c: Likewise.
10824 * print.c: Likewise.
10825 * process.c: Likewise.
10826 * region-cache.c: Likewise.
10827 * search.c: Likewise.
10828 * sysdep.c: Likewise.
10829 * termcap.c: Likewise.
10830 * terminal.c: Likewise.
10831 * tparam.c: Likewise.
10832 * w16select.c: Likewise.
10834 * w32reg.c: Likewise.
10835 * w32select.c: Likewise.
10836 * w32uniscribe.c: Likewise.
10837 * widget.c: Likewise.
10838 * xdisp.c: Likewise.
10839 * xmenu.c: Likewise.
10840 * xrdb.c: Likewise.
10841 * xselect.c: Likewise.
10843 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10845 * fileio.c (time_error_value): Check the right error number.
10846 Problem reported by Troels Nielsen in
10847 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
10849 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10851 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
10852 This should be fixed in a better way; see Eli Zaretskii in
10853 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
10854 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
10856 * fileio.c (time_error_value): Rename from special_mtime.
10857 The old name's problems were noted by Eli Zaretskii in
10858 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
10860 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
10861 This variable's comment says Emacs needs at least one GDB-visible
10862 symbol of type enum pvec_type, to work around GDB problems.
10863 The symbol's value doesn't matter.
10865 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
10866 that causes compilation to fail on pre-C99 compilers.
10868 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
10870 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
10871 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
10873 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10875 * buffer.c (init_buffer_once): Fix initialization of
10876 headers for buffer_defaults and buffer_local_symbols.
10877 Reported by Juanma Barranquero <lekktu@gmail.com>.
10879 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10881 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
10882 * lisp.h (enum pvec_type): Use fewer bits.
10883 (PSEUDOVECTOR_SIZE_BITS): New constant.
10884 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
10885 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
10886 change in pvec_type.
10887 (PSEUDOVECTOR_TYPEP): New macro.
10888 (TYPED_PSEUDOVECTORP): Use it.
10889 * fns.c (internal_equal): Adapt code to extract pvectype.
10890 * emacs.c (gdb_pvec_type): Update type.
10891 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
10892 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
10893 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
10894 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
10895 (sweep_vectors): Use it. Use local var `total_bytes' instead of
10896 abusing vector->header.next.nbytes.
10897 (live_vector_p): Use PVEC_TYPE.
10898 (mark_object): Adapt code to extract pvectype. Use switch.
10900 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10902 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
10903 Tighten new eassert a bit.
10905 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10907 Fix compilation with --enable-gcc-warnings and -O1
10908 optimization level.
10909 * doprnt.c (doprnt): Change type of tem to int, initialize
10910 to avoid compiler warning. Add eassert.
10911 * search.c (simple_search): Initialize match_byte to avoid
10912 compiler warning. Add eassert.
10914 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10916 Avoid weird behavior with large horizontal scrolls.
10917 Without this change, for example, large hscroll values would
10918 mess up Emacs's display on Fedora 15 x86, presumably due to
10919 overflows in int calculations in the display code.
10920 Also, if buffers had long lines, Emacs would freeze.
10921 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
10922 (set_window_hscroll): New function, containing the old guts of
10923 Fset_window_hscroll. Return the clipped value.
10924 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
10925 This avoids the need to check against PTRDIFF_MAX.
10927 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
10929 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10931 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
10933 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10935 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
10936 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
10937 since GCC 4.4.6 issues a bogus warning for them.
10939 Fix bugs in file timestamp newness comparisons.
10940 * fileio.c (Ffile_newer_than_file_p):
10941 * lread.c (Fload): Use full timestamp resolution of files,
10942 not just the 1-second resolution, so that files that are only
10943 slightly newer still count as newer.
10944 * fileio.c (Ffile_newer_than_file_p): Don't assume file
10945 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
10947 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
10949 * fileio.c: Improve handling of file time marker. (Bug#11852)
10950 (special_mtime): New function.
10951 (Finsert_file_contents, Fverify_visited_file_modtime):
10952 Use it to set special mtime values consistently.
10954 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
10956 * fileio.c (Finsert_file_contents): Properly handle st_mtime
10957 marker for non-existing file. (Bug#11852)
10959 2012-07-03 Glenn Morris <rgm@gnu.org>
10961 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
10962 and did not make it into globals.h).
10964 2012-07-03 Tom Tromey <tromey@redhat.com>
10966 * window.c (Fset_window_margins, Fset_window_fringes)
10967 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
10968 * textprop.c (Fprevious_property_change): No longer static.
10969 * syntax.c (Fsyntax_table_p): No longer static.
10970 * process.c (Fget_process, Fprocess_datagram_address): No longer
10972 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
10973 * keyboard.c (Fcommand_execute): No longer static.
10975 * insdel.c (Fcombine_after_change_execute): No longer static.
10976 * image.c (Finit_image_library): No longer static.
10977 * fileio.c (Fmake_symbolic_link): No longer static.
10978 * eval.c (Ffetch_bytecode): No longer static.
10979 * editfns.c (Fuser_full_name): No longer static.
10980 * doc.c (Fdocumentation_property, Fsnarf_documentation):
10982 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
10984 * dired.c (Ffile_attributes): No longer static.
10985 * composite.c (Fcomposition_get_gstring): No longer static.
10986 * callproc.c (Fgetenv_internal): No longer static.
10988 * ccl.h: Remove EXFUNs.
10989 * buffer.h: Remove EXFUNs.
10990 * dispextern.h: Remove EXFUNs.
10991 * intervals.h: Remove EXFUNs.
10992 * fontset.h: Remove EXFUN.
10993 * font.h: Remove EXFUNs.
10994 * dosfns.c (system_process_attributes): Remove EXFUN.
10995 * keymap.h: Remove EXFUNs.
10996 * lisp.h: Remove EXFUNs.
10997 * w32term.h: Remove EXFUNs.
10998 * window.h: Remove EXFUNs.
10999 * xsettings.h: Remove EXFUN.
11000 * xterm.h: Remove EXFUN.
11002 2012-07-03 Glenn Morris <rgm@gnu.org>
11004 * lisp.h (Frandom): Make it visible to C.
11005 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
11006 buffer for invisible buffers. (Bug#1229)
11008 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11010 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
11011 values which aren't power of 2.
11012 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
11013 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
11016 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
11018 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
11020 * alloc.c (mark_object): Revert part of last patch to use `switch'.
11022 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11024 * alloc.c (allocate_vector_block): Remove redundant
11025 calls to mallopt if DOUG_LEA_MALLOC is defined.
11026 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
11027 avoid calls to mallopt if zero_vector is returned.
11029 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11031 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
11032 is enabled, avoid dereferencing NULL current_sblock if
11035 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11037 Cleanup basic buffer management.
11038 * buffer.h (struct buffer): Change layout to use generic vector
11039 marking code. Fix some comments. Change type of 'clip_changed'
11040 to bitfield. Remove unused #ifndef old.
11041 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
11042 (GET_OVERLAYS_AT): Fix indentation.
11043 (for_each_per_buffer_object_at): New macro.
11044 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
11045 (Fbuffer_local_variables): Use it.
11046 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
11047 * alloc.c (allocate_buffer): Adjust to match new layout of
11048 struct buffer. Fix comment.
11049 (mark_overlay): New function.
11050 (mark_buffer): Use it. Use mark_vectorlike to mark normal
11051 Lisp area of struct buffer.
11052 (mark_object): Use it. Adjust marking of misc objects
11053 and related comments.
11055 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
11057 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
11058 wrapper that is not needed because the wrapped code is a no-op (zero
11059 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
11060 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
11062 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
11064 * alloc.c (mark_buffer): Simplify. Remove prototype.
11065 (mark_object): Add comment. Reorganize marking of vector-like
11066 objects. Use CHECK_LIVE for all vector-like objects except buffers
11067 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
11068 Avoid redundant calls to mark_vectorlike for bool vectors.
11070 2012-06-30 Glenn Morris <rgm@gnu.org>
11072 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
11074 * epaths.in (PATH_SITELOADSEARCH): New.
11075 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
11076 This is rather than relying on --enable-locallisppath elements
11077 having "site-lisp" in their names. (Bug#10208#25, 11658)
11079 2012-06-30 Eli Zaretskii <eliz@gnu.org>
11081 * w32proc.c (sys_select): Accept and ignore one more argument.
11083 * w32.c (emacs_gnutls_pull): Call select with one more argument.
11085 * sysselect.h [DOS_NT]: Don't include sys/select.h.
11086 (pselect) [!MS_DOS]: Redirect to sys_select.
11088 * sysdep.c: Don't include dos.h and dosfns.h.
11090 * process.c (sys_select):
11091 * msdos.c (sys_select): Accept one more argument and ignore it.
11093 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
11094 adapt data types and code to that.
11097 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
11098 which clashes with the gnulib function of the same name.
11100 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
11102 * font.c (font_style_to_value, font_style_symbolic)
11103 (font_prop_validate_style): Add type checks for values in
11106 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
11108 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
11111 2012-06-29 Eli Zaretskii <eliz@gnu.org>
11113 * xdisp.c (try_window_id): Undo last change.
11115 * w32.c (getwd): Adjust commentary about startup_dir.
11116 (init_environment): Always call sys_access, even in non-MSVC
11117 builds. Don't chdir to the directory of the Emacs executable.
11118 This undoes code from 1997 which was justified by the need to
11119 "avoid conflicts when removing and renaming directories". But its
11120 downside was that every relative file name was being interpreted
11121 relative to the directory of the Emacs executable, which can never
11122 be TRT. In particular, it broke sys_access when called with
11123 relative file names.
11124 (sys_access): Map GetLastError to errno.
11126 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11128 * window.h (struct window): Change type of 'fringes_outside_margins'
11129 to bitfield. Fix comment. Adjust users accordingly.
11130 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
11132 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
11135 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
11137 * gnutls.c (emacs_gnutls_handshake):
11138 Add QUIT to make the loop interruptible.
11140 2012-06-29 Glenn Morris <rgm@gnu.org>
11142 * charset.c (init_charset): Make lack of etc/charsets fatal.
11144 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11146 * editfns.c (region_limit): Fix type mismatch.
11148 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11150 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
11151 undefined. Convert from xassert to eassert.
11152 * nsmenu.m: Convert from xassert to eassert.
11153 * nsterm.m: Likewise.
11155 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
11157 * editfns.c (region_limit): Clip to narrowing (bug#11770).
11159 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
11161 Avoid integer overflow on scroll-left and scroll-right.
11162 * window.c (HSCROLL_MAX): New macro.
11163 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
11164 overflow when requested scroll falls outside ptrdiff_t range.
11166 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11168 * window.h (struct window): Change type of 'hscroll',
11169 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
11170 'last_modified' and 'last_overlay_modified' to EMACS_INT.
11171 Adjust users accordingly.
11172 * xdisp.c (try_cursor_movement): Replace type check with eassert.
11173 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
11174 from EMACS_INT to ptrdiff_t.
11175 (make_window): Omit redundant initialization.
11177 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
11179 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
11181 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11183 * window.h (struct window): Change type of 'use_time' and
11184 'sequence_number' from Lisp_Object to int.
11185 * frame.c (make_frame): Adjust users accordingly.
11186 * print.c (print_object): Likewise.
11187 * window.c (select_window, Fwindow_use_time, make_parent_window)
11188 (make_window): Likewise.
11190 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11192 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
11193 enabled with --enable-checking=[all,glyphs] configure option.
11194 Fix GLYPH_DEBUG usage assuming that it may be undefined,
11195 adjust comments accordingly.
11196 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
11197 undefined, adjust comments accordingly.
11198 * image.c: Likewise.
11199 * scroll.c: Likewise.
11200 * w32fns.c: Likewise.
11201 * w32term.c: Likewise.
11202 * xdisp.c: Likewise.
11203 * xfaces.c: Likewise.
11204 * xfns.c: Likewise.
11205 * xterm.c: Likewise.
11207 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11209 Generalize run-time debugging checks.
11210 * dispextern.h (XASSERTS): Remove.
11211 * fontset.c (xassert): Remove.
11212 Convert from xassert to eassert.
11213 * alloc.c: Convert from xassert to eassert.
11214 * bidi.c: Likewise.
11215 * dispnew.c: Likewise.
11217 * fringe.c: Likewise.
11218 * ftfont.c: Likewise.
11219 * gtkutil.c: Likewise.
11220 * image.c: Likewise.
11221 * keyboard.c: Likewise.
11222 * menu.c: Likewise.
11223 * process.c: Likewise.
11224 * scroll.c: Likewise.
11225 * sound.c: Likewise.
11226 * term.c: Likewise.
11227 * w32console.c: Likewise.
11228 * w32fns.c: Likewise.
11229 * w32term.c: Likewise.
11230 * window.c: Likewise.
11231 * xdisp.c: Likewise.
11232 * xfaces.c: Likewise.
11233 * xfns.c: Likewise.
11234 * xselect.c: Likewise.
11235 * xterm.c: Likewise.
11237 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
11239 * fns.c (maybe_resize_hash_table): Output message when growing the
11242 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11244 * alloc.c (allocate_string_data): Remove dead code.
11245 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
11246 avoid GCC warning about unused macro.
11248 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11250 * alloc.c (allocate_string): Omit intervals initialization.
11251 * alloc.c (make_uninit_multibyte_string): Initialize intervals
11252 as in make_pure_string and make_pure_c_string.
11254 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11256 * alloc.c (allocate_string): Fix last change.
11258 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11260 * alloc.c (allocate_string): Remove two redundant calls
11261 to memset, add explicit initialization where appropriate.
11263 2012-06-27 Glenn Morris <rgm@gnu.org>
11265 * lisp.mk (lisp): Remove paths.elc.
11267 2012-06-27 Chong Yidong <cyd@gnu.org>
11269 * doc.c (Fsubstitute_command_keys): Fix punctuation.
11271 2012-06-26 John Wiegley <johnw@newartisans.com>
11273 * unexmacosx.c (copy_data_segment): Add two section names used
11274 on Mac OS X Lion: __mod_init_func and __mod_term_func.
11276 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
11277 when building with Clang.
11279 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
11281 * eval.c (Fapply): Allow calling it with a single argument.
11283 2012-06-26 Eli Zaretskii <eliz@gnu.org>
11285 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
11286 _stricmp and _strnicmp.
11287 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
11289 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11291 * alloc.c (allocate_window): Zero out non-Lisp part of newly
11293 (allocate_process): Likewise for new process.
11294 (allocate_terminal): Change to use offsetof.
11295 (allocate_frame): Likewise.
11296 * frame.c (make_frame): Omit redundant initialization.
11297 * window.c (make_parent_window): Use memset.
11298 (make_window): Omit redundant initialization.
11299 * process.c (make_process): Omit redundant initialization.
11300 * terminal.c (create_terminal): Likewise.
11302 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11304 * term.c (delete_tty): Remove redundant call to memset.
11306 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11308 * alloc.c: Remove build_string.
11309 * lisp.h: Define build_string as static inline. This provides
11310 a better opportunity to optimize away calls to strlen when the
11311 function is called with compile-time constant argument.
11312 * image.c (imagemagick_error): Convert to build_string.
11313 * w32proc.c (sys_spawnve): Likewise.
11314 * xterm.c (x_term_init): Likewise.
11316 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
11318 Use sprintf return value instead of invoking strlen on result.
11319 In the old days this wasn't portable, since some sprintf
11320 implementations returned char *. But they died out years ago and
11321 Emacs already assumes sprintf returns int.
11322 Similarly for float_to_string.
11323 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
11324 * ccl.c (ccl_driver):
11325 * character.c (string_escape_byte8):
11326 * data.c (Fnumber_to_string):
11327 * doprnt.c (doprnt):
11328 * print.c (print_object):
11329 * xdisp.c (message_dolog):
11330 * xfns.c (syms_of_xfns):
11331 Use sprintf or float_to_string result to avoid need to call strlen.
11332 * data.c (Fnumber_to_string):
11333 Use make_unibyte_string, since the string must be ASCII.
11334 * lisp.h, print.c (float_to_string): Now returns int length.
11335 * term.c (produce_glyphless_glyph):
11336 Use sprintf result rather than recomputing it.
11338 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
11339 * Makefile.in (ALL_CFLAGS):
11340 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
11341 * gmalloc.c, regex.c: Include <config.h> unconditionally.
11343 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11345 * dispextern.h (xstrcasecmp): Define to library function
11346 strcasecmp if available.
11347 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
11349 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
11351 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
11352 Avoid comma operator.
11353 * menu.c (push_submenu_start, push_submenu_end)
11354 (push_left_right_boundary, push_menu_pane): Likewise.
11355 * msdos.c (dos_rawgetc): Likewise.
11357 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11359 * xfns.c (xic_create_fontsetname): Remove redundant calls
11362 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
11364 * gtkutil.c (get_utf8_string): Remove redundant assignment.
11365 sprintf already null-terminates its output.
11367 * xfns.c (x_window): Remove redundant cast.
11369 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11371 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
11372 `const char *' to `char *' to avoid compiler warning.
11374 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11376 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
11377 instead of truncating it to 63 (admittedly a generous limit).
11379 * process.c: Fix spelling and caps in comments.
11381 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
11383 * emacs.c (setpgrp): Remove definition, unused.
11384 * sysdep.c (setpgrp): Remove definition, not used in this file.
11386 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
11388 * makefile.w32-in: Update dependencies.
11390 2012-06-24 Eli Zaretskii <eliz@gnu.org>
11392 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
11393 (SYSTIME_H): Add nt/inc/sys/time.h.
11395 * systime.h [WINDOWSNT]: Include sys/time.h.
11397 * s/ms-w32.h (struct timespec): Definition moved from
11398 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
11400 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11402 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
11403 * buffer.h (buffer_slot_type_mismatch):
11404 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11405 * eval.c (unwind_to_catch):
11406 * image.c (my_png_error, my_error_exit):
11407 * keyboard.c (quit_throw_to_read_char, user_error)
11408 (Fexit_recursive_edit, Fabort_recursive_edit):
11409 * lisp.h (die, args_out_of_range, args_out_of_range_3)
11410 (wrong_type_argument, buffer_overflow, __executable_start)
11411 (memory_full, buffer_memory_full, string_overflow, Fthrow)
11412 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
11413 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
11415 (child_setup) [!DOS_NT]:
11416 * lread.c (end_of_file_error, invalid_syntax):
11417 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11418 * puresize.h (pure_write_error):
11419 * search.c (matcher_overflow):
11420 * sound.c (sound_perror, alsa_sound_perror):
11421 * sysdep.c, syssignal.h (croak):
11422 * term.c (maybe_fatal, vfatal):
11423 * textprop.c (text_read_only):
11424 * undo.c (user_error):
11425 * unexmacosx.c (unexec_error):
11426 * xterm.c (x_ins_del_lines, x_delete_glyphs):
11427 Use _Noreturn rather than NO_RETURN.
11428 No need for separate decl merely because of _Noreturn.
11429 * sound.c (sound_warning, parse_sound):
11430 Remove unnecessary forward decls.
11432 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11434 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
11435 * lisp.h (WAIT_READING_MAX): New macro.
11436 * dispnew.c (Fsleep_for, sit_for):
11437 * keyboard.c (kbd_buffer_get_event):
11438 * process.c (Faccept_process_output):
11439 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
11440 This improves on the previous patch, which introduced a bug
11441 when time_t is unsigned and as wide as intmax_t.
11442 See <http://bugs.gnu.org/9000#51>.
11444 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11446 * dispnew.c (sit_for, Fsleep_for):
11447 * keyboard.c (kbd_buffer_get_event):
11448 * process.c (Faccept_process_output): Avoid compiler warnings when
11449 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
11451 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
11453 * makefile.w32-in: Update dependencies.
11455 * w32.c (ltime): Add return type and declare static.
11456 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
11458 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11460 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
11461 Privately reported by Herbert J. Skuhra.
11462 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
11464 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
11465 not make_lisp_timeval, when the argument is of type EMACS_TIME.
11467 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11469 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
11470 last argument of make_unibyte_string.
11472 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
11473 language ID in the event parameters.
11475 * w32term.c (w32_read_socket): Put the new keyboard codepage into
11476 event.code, not the obscure "character set ID".
11478 2012-06-23 Chong Yidong <cyd@gnu.org>
11480 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
11482 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11484 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
11485 * w32.c (fdutimens): New function.
11487 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
11489 * s/ms-w32.h (pselect): Redirect to sys_select.
11491 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
11493 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
11494 in the logic of incrementing and decrementing the value of
11495 use_relocatable_buffers.
11497 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11499 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
11500 Privately reported by Herbert J. Skuhra.
11501 [__FreeBSD__]: Remove "*/" typo after "#include".
11502 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
11503 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
11504 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
11505 Don't assume EMACS_TIME and struct timeval are the same type.
11507 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
11509 Support higher-resolution time stamps (Bug#9000).
11510 The time stamps are only nanosecond-resolution at the C level,
11511 since that's the best that any real-world system supports now.
11512 But they are picosecond-resolution at the Lisp level, as that's
11513 easy, and leaves room for future OS improvements.
11515 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
11518 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
11519 Don't get current time unless it's needed.
11521 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
11522 now provides it if it's absent.
11523 (start_atimer): Port to higher-res time stamps.
11524 Check for time stamp overflow. Don't get current time more
11525 often than is needed.
11527 * buffer.h (struct buffer): Buffer modtime now has high resolution.
11528 Include systime.h, not time.h.
11529 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
11531 * dired.c: Include stat-time.h.
11532 (Ffile-attributes): File times now have higher resolution.
11534 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
11535 (struct image): Timestamp now has higher resolution.
11537 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
11538 has at least microseconds now. All uses removed.
11539 (update_frame, update_single_window, update_window, update_frame_1)
11540 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
11541 (duration_to_sec_usec): Remove; no longer needed.
11543 * editfns.c (time_overflow): Now extern.
11544 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
11545 (float-time, Fformat_time_string, Fcurrent_time_string)
11546 (Fcurrent_time_zone): Accept and generate higher-resolution
11548 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
11549 (decode_time_components, lisp_seconds_argument): New functions.
11550 (make_time): Now static.
11551 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
11552 Report an error if the time is invalid, rather than having the caller
11555 * fileio.c: Include <stat-time.h>
11556 (Fcopy_file): Copy higher-resolution time stamps.
11557 Prefer to set the time stamp via a file descriptor if that works.
11558 (Fset_file_times, Finsert_file_contents, Fwrite_region)
11559 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
11560 (Fvisited_file_modtime, Fset_visited_file_modtime):
11561 Support higher-resolution time stamps.
11563 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
11565 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
11567 * image.c (prepare_image_for_display, clear_image_cache)
11568 (lookup_image): Port to higer-resolution time stamps.
11570 * keyboard.c (start_polling, bind_polling_period):
11571 Check for time stamp overflow.
11572 (read_char, kbd_buffer_get_event, timer_start_idle)
11573 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
11574 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
11575 Port to higher-resolution time stamps. Do not assume time_t is signed.
11576 (decode_timer): New function. Timers are now vectors of length 9,
11577 not 8, to accommodate the picosecond component.
11578 (timer_check_2): Use it.
11580 * nsterm.m (select_timeout, timeval_subtract): Remove.
11581 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
11582 as they're a bit more accurate and handle overflow better.
11583 (ns_select): Change prototype to be compatible with pselect.
11584 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
11585 * nsterm.h (ns_select): Adjust prototype.
11587 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
11588 us-resolution time stamps.
11589 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
11591 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
11593 * lisp.h (time_overflow): New decl.
11594 (wait_reading_process_output): First arg is now intmax_t, not int,
11595 to accommodate larger waits.
11597 * process.h (struct Lisp_Process.read_output_delay):
11598 Now counts nanoseconds, not microseconds.
11599 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
11601 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
11602 (wait_reading_process_output):
11603 Port to ns-resolution time stamps.
11604 (Faccept_process_output, wait_reading_process_output):
11605 Check for time stamp overflow. Do not assume time_t is signed.
11606 (select_wrapper): Remove; we now use pselect.
11607 (Fprocess_attributes): Now generates ns-resolution time stamps.
11609 * sysdep.c: Include utimens.h. Don't include utime.h
11610 or worry about struct utimbuf; gnulib does that for us now.
11611 (gettimeofday): Remove; gnulib provides a substitute.
11612 (make_timeval): New function.
11613 (set_file_times): Now sets ns-resolution time stamps.
11614 New arg FD; all uses changed.
11615 (time_from_jiffies, ltime_from_jiffies, get_up_time)
11616 (system_process_attributes):
11617 Now returns ns-resolution time stamp. All uses changed.
11618 Check for time stamp overflow.
11620 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
11621 provides a substitute now.
11623 * systime.h: Include timespec.h rather than sys/time.h and time.h,
11624 since it guarantees struct timespec.
11625 (EMACS_TIME): Now struct timespec, so that we can support
11626 ns-resolution time stamps.
11627 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
11628 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
11629 (EMACS_USECS): Remove.
11630 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
11631 so multiply the arg by 1000 before storing it.
11632 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
11634 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
11635 Port to ns-resolution time stamps.
11636 (EMACS_TIME_NEG_P): Remove; replaced by....
11637 (EMACS_TIME_SIGN): New macro.
11638 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
11639 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
11640 (set_file_times, make_time, lisp_time_argument): Adjust signature.
11641 (make_timeval, make_lisp_time, decode_time_components): New decls.
11642 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
11643 that it mishandled time_t overflow. You can't compare by subtracting!
11644 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
11645 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
11647 * term.c: Include <sys/time.h>.
11648 (timeval_to_Time): New function, for proper overflow wraparound.
11649 (term_mouse_position, term_mouse_click): Use it.
11651 * undo.c (record_first_change): Support higher-resolution time stamps
11652 in the undo buffer.
11653 (Fprimitive_undo): Use them when restoring time stamps.
11655 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
11656 (w32_get_internal_run_time):
11657 Port to higher-resolution Emacs time stamps.
11658 (ltime): Now accepts single 64-bit integer, as that's more convenient
11661 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
11663 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
11664 for compatibility with pselect. Support ns-resolution time stamps.
11666 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
11668 * xselect.c (wait_for_property_change, x_get_foreign_selection):
11669 Check for time stamp overflow, and support ns-resolution time stamps.
11671 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
11672 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
11673 (timeval_subtract): Remove; no longer needed.
11674 (XTflash, XTring_bell, x_wait_for_event):
11675 Port to ns-resolution time stamps. Don't assume time_t is signed.
11677 2012-06-22 Chong Yidong <cyd@gnu.org>
11679 * xdisp.c (x_consider_frame_title): Revert last change.
11681 2012-06-22 Eli Zaretskii <eliz@gnu.org>
11683 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
11684 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
11685 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
11686 staticidx goes up to 1597 out of 1600 = 0x640.)
11688 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
11690 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
11691 Otherwise, the umask might be mistakenly 0 while handling input signals.
11693 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
11695 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
11697 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
11699 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
11700 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
11701 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
11702 access to `contents' member of Lisp_Vector objects with AREF and ASET
11705 2012-06-19 Chong Yidong <cyd@gnu.org>
11707 * frame.c (delete_frame): When selecting a frame on a different
11708 text terminal, do not alter the terminal's top-frame.
11710 * xdisp.c (format_mode_line_unwind_data): Record the target
11711 frame's selected window and its terminal's top-frame.
11712 (unwind_format_mode_line): Restore them.
11713 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
11715 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
11716 since tty frames can be explicitly named.
11717 (prepare_menu_bars): Likewise.
11719 * term.c (Ftty_top_frame): New function.
11721 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11723 Port byte-code-meter to modern targets.
11724 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
11725 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
11726 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
11727 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
11728 (METER_1, METER_2): Simplify.
11730 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
11732 * data.c (Fdefalias): Return `symbol' (bug#11686).
11734 2012-06-18 Martin Rudalics <rudalics@gmx.at>
11736 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
11737 gets killed during executing of this function (Bug#11665).
11738 Try to always return Qt when the buffer has been actually killed.
11739 (Vkill_buffer_query_functions): In doc-string say that functions
11740 run by this hook should not change the current buffer.
11742 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11744 Fix recently-introduced process.c problems found by static checking.
11745 * process.c (write_queue_push, write_queue_pop, send_process):
11746 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
11747 (write_queue_pop): Fix pointer signedness problem.
11748 (send_process): Remove unused local.
11750 2012-06-17 Chong Yidong <cyd@gnu.org>
11752 * xdisp.c (redisplay_internal): No need to redisplay terminal
11753 frames that are not on top.
11755 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
11757 * process.c (make_process): Initialize write_queue.
11758 (write_queue_push, write_queue_pop): New functions.
11759 (send_process): Use them to maintain correct ordering of process
11760 writes (Bug#10815).
11762 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
11764 * lisp.h (eassert): Assume C89 or later.
11765 This removes the need for CHECK.
11766 (CHECK): Remove. Its comments about always evaluating its
11767 argument were confusing, as 'eassert' typically does not evaluate
11770 * coding.c (produce_chars): Use ptrdiff_t, not int.
11772 * xterm.c (x_draw_underwave): Check for integer overflow.
11773 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
11775 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
11777 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
11778 referenced (Bug#11583).
11780 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
11782 Implement wave-style variant of underlining.
11783 * dispextern.h (face_underline_type): New enum.
11784 (face): Add field for underline type.
11785 * nsterm.m (ns_draw_underwave): New function.
11786 (ns_draw_text_decoration): Use it.
11787 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
11789 (x_draw_glyph_string): Use them.
11790 * xfaces.c (Qline, Qwave): New Lisp objects.
11791 (check_lface_attrs, merge_face_ref)
11792 (Finternal_set_lisp_face_attribute, realize_x_face):
11793 Handle wave-style underline face attributes.
11794 * xterm.c (x_draw_underwave): New function.
11795 (x_draw_glyph_string): Use it.
11797 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
11799 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
11800 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
11801 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
11802 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
11803 ($(BLD)/w32select.$(O)): Update dependencies.
11805 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11807 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
11808 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
11809 * character.c (_fetch_multibyte_char_p): Remove.
11810 * alloc.c: Include "character.h" before "buffer.h".
11811 * bidi.c: Likewise.
11812 * buffer.c: Likewise.
11813 * bytecode.c: Likewise.
11814 * callint.c: Likewise.
11815 * callproc.c: Likewise.
11816 * casefiddle.c: Likewise.
11817 * casetab.c: Likewise.
11818 * category.c: Likewise.
11819 * cmds.c: Likewise.
11820 * coding.c: Likewise.
11821 * composite.c: Likewise.
11822 * dired.c: Likewise.
11823 * dispnew.c: Likewise.
11825 * dosfns.c: Likewise.
11826 * editfns.c: Likewise.
11827 * emacs.c: Likewise.
11828 * fileio.c: Likewise.
11829 * filelock.c: Likewise.
11830 * font.c: Likewise.
11831 * fontset.c: Likewise.
11832 * fringe.c: Likewise.
11833 * indent.c: Likewise.
11834 * insdel.c: Likewise.
11835 * intervals.c: Likewise.
11836 * keyboard.c: Likewise.
11837 * keymap.c: Likewise.
11838 * lread.c: Likewise.
11839 * macros.c: Likewise.
11840 * marker.c: Likewise.
11841 * minibuf.c: Likewise.
11842 * nsfns.m: Likewise.
11843 * nsmenu.m: Likewise.
11844 * print.c: Likewise.
11845 * process.c: Likewise.
11846 * regex.c: Likewise.
11847 * region-cache.c: Likewise.
11848 * search.c: Likewise.
11849 * syntax.c: Likewise.
11850 * term.c: Likewise.
11851 * textprop.c: Likewise.
11852 * undo.c: Likewise.
11853 * unexsol.c: Likewise.
11854 * w16select.c: Likewise.
11855 * w32fns.c: Likewise.
11856 * w32menu.c: Likewise.
11857 * window.c: Likewise.
11858 * xdisp.c: Likewise.
11859 * xfns.c: Likewise.
11860 * xmenu.c: Likewise.
11862 * xselect.c: Likewise.
11864 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11866 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
11867 If all the glyphs of the glyph row came from strings, and we have no
11868 cursor positioning clues, put the cursor on the first glyph of the
11870 (handle_face_prop): Use chunk-relative overlay string index when
11871 indexing into it->string_overlays array. (Bug#11653)
11872 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
11873 the rightmost. (Bug#11720)
11875 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11877 * category.h (CHAR_HAS_CATEGORY): Define as inline.
11878 (CATEGORY_MEMBER): Enforce 1/0 value.
11879 * category.c (_temp_category_set): Remove.
11881 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11883 * window.c (Fdelete_other_windows_internal)
11884 (Fdelete_window_internal): Don't access frame's mouse highlight
11885 info of the initial frame. (Bug#11677)
11887 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
11889 * .gdbinit (xgetint): Fix recently-introduced paren typo.
11890 Assume USE_2_TAGS_FOR_INTS.
11891 (xreload): Adjust $tagmask width to match recent lisp.h change.
11893 Simplify lisp.h in minor ways that should not affect code.
11894 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
11895 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
11896 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
11897 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
11898 (INTTYPEBITS): New macro, for clarity.
11899 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
11900 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
11901 Simplify now that USE_LSB_TAG is always defined.
11902 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
11903 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
11905 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
11907 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
11909 2012-06-13 Glenn Morris <rgm@gnu.org>
11911 * s/bsd-common.h (BSD4_3):
11912 * s/usg5-4-common.h (USG5_4): No longer define; unused.
11914 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
11916 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
11918 (XLI, XIL): Define.
11919 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
11921 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
11922 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
11923 * alloc.c (widen_to_Lisp_Object): Remove.
11924 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
11925 * frame.c (delete_frame): Remove outdated comment.
11926 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
11927 USE_LISP_UNION_TYPE.
11928 (Fw32_unregister_hot_key): Likewise.
11929 (Fw32_toggle_lock_key): Likewise.
11930 * w32menu.c (add_menu_item): Likewise.
11931 (w32_menu_display_help): Use XIL instead of checking
11932 USE_LISP_UNION_TYPE.
11933 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
11934 (init_heap): Likewise.
11935 * w32term.c (w32_read_socket): Update comment.
11937 2012-06-13 Glenn Morris <rgm@gnu.org>
11939 * s/usg5-4-common.h, src/s/unixware.h:
11940 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
11942 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
11944 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
11946 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
11947 * alloc.c (make_number) [!defined make_number]:
11948 Remove, as lisp.h always defines this now.
11949 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
11950 (roundup_size): Verify that it is a power of 2.
11951 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
11952 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
11953 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
11954 -DUSE_LSB_TAG=0, to override the automatically-selected default.
11955 USE_LSB_TAG now is always defined to be either 0 or 1.
11957 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
11958 code works fine either way, and efficiency is not a concern here,
11959 as the union type is for debugging, not for production.
11960 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
11961 Use an inline function on all platforms when using the union type,
11962 since this is simpler and 'static inline' can be used portably
11964 (LISP_INITIALLY_ZERO): New macro.
11965 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
11966 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
11968 2012-06-12 Glenn Morris <rgm@gnu.org>
11970 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
11972 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
11974 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
11975 Move BROKEN_SIGIO to configure.
11977 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
11978 Move NO_TERMIO to configure.
11980 2012-06-12 Chong Yidong <cyd@gnu.org>
11982 * image.c (imagemagick_load_image): Use MagickFlattenImage if
11983 MagickMergeImageLayers is undefined. Use pixel pusher loop if
11984 MagickExportImagePixels is undefined.
11986 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
11988 * image.c (imagemagick_load_image): Remove unused label.
11990 2012-06-11 Glenn Morris <rgm@gnu.org>
11992 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
11993 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
11994 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
11995 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
11997 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
11999 * alloc.c (make_byte_code): New function.
12000 (Fmake_byte_code): Use it. Don't purify here.
12001 * lread.c (read1): Use it as well to avoid extra allocation.
12003 2012-06-11 Chong Yidong <cyd@gnu.org>
12005 * image.c (imagemagick_load_image): Implement transparency.
12007 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
12009 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
12010 account for preceding backslashes. (Bug#11663)
12012 2012-06-09 Chong Yidong <cyd@gnu.org>
12014 * term.c: Support italics in capable terminals (Bug#9652).
12015 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
12016 (turn_on_face): Output using TS_enter_italic_mode if available.
12017 Don't handle unused blinking and alt-charset cases.
12018 (turn_off_face): Handle italic case; discard unused tty_blinking_p
12019 and tty_alt_charset_p cases.
12020 (tty_capable_p, init_tty): Support italics.
12022 * termchar.h (struct tty_display_info): Add field for italics.
12023 Remove unused blink field.
12025 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
12028 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
12029 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
12030 tty_alt_charset_p. Add tty_italic_p.
12032 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
12034 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
12035 dbus_type_is_basic if available.
12036 (xd_extract_signed, xd_extract_unsigned): Rename from
12037 extract_signed and extract_unsigned, respectively. Adapt callers.
12039 2012-06-09 Chong Yidong <cyd@gnu.org>
12041 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
12043 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
12046 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
12048 * xdisp.c (vmessage): Treat frame message as multibyte.
12049 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
12050 would generate the diagnostic "Making \302\247 buffer-local while
12053 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12055 * dispnew.c (showing_window_margins_p): Undo last change, which
12056 was done due to an inadvertent commit.
12057 (adjust_frame_glyphs_for_frame_redisplay): Do call
12058 showing_window_margins_p.
12060 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12062 * eval.c (Fmake_var_non_special): New primitive.
12063 (syms_of_eval): Defsubr it.
12064 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
12066 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
12068 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
12069 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
12071 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12073 * alloc.c (allocate_vectorlike): Fix last change.
12075 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
12077 Block-based vector allocation of small vectors.
12078 * lisp.h (struct vectorlike_header): New field `nbytes',
12079 adjust comment accordingly.
12080 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
12081 to denote vector blocks. Adjust users (live_vector_p,
12082 mark_maybe_pointer, valid_lisp_object_p) accordingly.
12083 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
12084 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
12085 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
12086 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
12087 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
12088 (roundup_size): New constant.
12089 (struct vector_block): New data type.
12090 (vector_blocks, vector_free_lists, zero_vector): New variables.
12091 (all_vectors): Rename to `large_vectors'.
12092 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
12093 (sweep_vectors): New functions.
12094 (allocate_vectorlike): Return `zero_vector' as the only vector of
12095 0 items. Allocate new vector from block if vector size is less than
12096 or equal to VBLOCK_BYTES_MAX.
12097 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
12098 (init_alloc_once): Add call to init_vectors.
12100 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12102 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
12104 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
12106 * doprnt.c (doprnt): Truncate multibyte char correctly.
12107 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
12108 would mishandle a string argument "Xc" if X was a multibyte
12109 character of length 2: it would truncate after X's first byte
12110 rather than including all of X.
12112 2012-06-06 Chong Yidong <cyd@gnu.org>
12114 * buffer.c (word_wrap): Doc fix.
12116 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
12118 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
12120 2012-06-03 Glenn Morris <rgm@gnu.org>
12122 * xdisp.c (tool-bar-style): Doc fix.
12124 2012-06-03 Ulrich Müller <ulm@gentoo.org>
12126 * Makefile.in (PAXCTL): Define.
12127 (temacs$(EXEEXT)): Disable memory randomization for the temacs
12128 binary via PaX flags if the paxctl utility is available.
12129 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
12130 Restore PaX flags to their default. (Bug#11398)
12132 2012-06-03 Chong Yidong <cyd@gnu.org>
12134 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
12135 buffer (Bug#11226).
12137 2012-06-03 Chong Yidong <cyd@gnu.org>
12139 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
12140 (note_mode_line_or_margin_highlight): If there is no help echo,
12141 use mode-line-default-help-echo. Handle the case where the mouse
12142 position is past the end of the mode line string.
12144 * buffer.c (buffer_local_value_1): New function, split from
12145 Fbuffer_local_value; can return Qunbound.
12146 (Fbuffer_local_value): Use it.
12147 (Vmode_line_format): Docstring tweaks.
12149 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12151 * sysdep.c (system_process_attributes): Improve comment.
12153 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
12155 * keyboard.c: Export real-this-command to Elisp.
12156 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
12157 and DEFVAR it. Update all users.
12159 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12161 * minibuf.c (Fassoc_string): Remove duplicate declaration.
12163 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
12164 Convert pctcpu and pctmem to Lisp float properly.
12165 Let the compiler fold better, as 100.0/0x8000 is exact.
12167 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
12169 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
12172 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
12174 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
12176 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
12178 For a 'struct window', replace some Lisp_Object fields to
12179 bitfields where appropriate, remove unused fields.
12180 * window.h (struct window): Remove unused 'last_mark_x' and
12181 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
12182 change its type from Lisp_Object to bitfield.
12183 Change type of 'force_start', 'optional_new_start',
12184 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
12185 fields from Lisp_Object to bitfield. Adjust users accordingly.
12187 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12189 Pacify gcc -Wdouble-precision when using Xaw.
12190 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
12191 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
12192 Use 'float' consistently, rather than 'float' in most places
12193 and 'double' in a couple of places.
12195 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12197 * xdisp.c (handle_stop): Detect whether we have overlay strings
12198 loaded by testing it->current.overlay_string_index to be
12199 non-negative, instead of checking whether n_overlay_strings is
12200 positive. (Bug#11587)
12202 2012-05-31 Chong Yidong <cyd@gnu.org>
12204 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
12206 * doc.c (Fsubstitute_command_keys): Doc fix.
12208 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12210 * search.c (search_buffer): Remove calls to
12211 r_alloc_inhibit_buffer_relocation, as it is now called by
12212 maybe_unify_char, which was the cause of relocation of buffer text
12215 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12217 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
12218 for the duration of call to load_charset, to avoid problems with
12219 callers of maybe_unify_char that access buffer text through C
12222 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
12223 decrement the inhibition flag, instead of just setting or
12226 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12228 Remove obsolete '#define static' cruft.
12229 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
12230 This #undef was "temporary" in 2000; it is no longer needed
12231 now that '#define static' has gone away.
12232 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
12233 (gray_bitmap_bits): Remove; no longer needed.
12234 All uses replaced with definiens.
12235 * xterm.c: Include "bitmaps/gray.xbm".
12237 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12239 Clean up __executable_start, monstartup when --enable-profiling.
12240 The following changes affect the code only when profiling.
12241 * dispnew.c (__executable_start): Rename from safe_bcopy.
12242 Define only on platforms that need it.
12243 * emacs.c: Include <sys/gmon.h> when profiling.
12244 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
12245 (__executable_start): Remove decl, since lisp.h does it now.
12246 (safe_bcopy): Remove decl; no longer has that name.
12247 (main): Coalesce #if into single bit of code, for simplicity.
12248 Cast pointers to uintptr_t, since standard libraries want integers
12250 * lisp.h (__executable_start): New decl.
12252 2012-05-31 Glenn Morris <rgm@gnu.org>
12254 * image.c (Fimagemagick_types): Doc fix.
12256 2012-05-30 Jim Meyering <meyering@redhat.com>
12258 * callproc.c (Fcall_process_region): Include directory component
12259 in mkstemp error message (Bug#11586).
12261 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12263 * alloc.c, lisp.h (make_pure_vector): Now static.
12265 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
12267 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
12268 Move to byte-run.el.
12269 (Fautoload): Do the hash-doc more carefully.
12270 * data.c (Fdefalias): Purify definition, except for keymaps.
12271 (Qdefun): Move from eval.c.
12272 * lisp.h (Qdefun): Remove.
12273 * lread.c (read1): Tiny simplification.
12275 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
12277 Do not create empty overlays with the evaporate property (Bug#9642).
12278 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
12279 Bug#9642, but explicitly check that the buffer the overlay would
12280 be moved to is live and rearrange lines to make sure that errors
12281 will not put the overlay in an inconsistent state.
12282 (Fdelete_overlay): Cosmetics.
12284 2012-05-28 Eli Zaretskii <eliz@gnu.org>
12286 * w32term.c (my_bring_window_to_top): New function.
12287 (x_raise_frame): Use handle returned by DeferWindowPos, which
12288 could be different from the original one.
12289 Call my_bring_window_to_top instead of my_set_foreground_window.
12292 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
12293 by calling BringWindowToTop.
12295 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
12296 (WM_EMACS_END): Increase by one.
12298 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
12300 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
12301 This avoids undefined behavior that might cause the eassert
12302 to not catch an out-of-range value.
12304 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
12306 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
12307 Update dependencies.
12309 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12311 * bidi.c (bidi_mirror_char): Fix last change.
12313 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
12315 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
12316 when referring to sectname field in printf format.
12318 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
12320 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
12321 Only r_alloc_inhibit_buffer_relocation needed to be added;
12322 the others were already declared.
12324 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
12325 before checking whether it's out of range. Put the check inside
12327 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
12329 2012-05-27 Ken Brown <kbrown@cornell.edu>
12331 * callproc.c (Fcall_process): Restore a line that was accidentally
12332 commented out in the 2011-02-13 change (bug#11547).
12334 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12336 * lisp.h [REL_ALLOC]: Add prototypes for external functions
12337 defined on ralloc.c.
12339 * buffer.c [REL_ALLOC]: Remove prototypes of
12340 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
12341 they are now on lisp.h.
12343 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
12345 * search.c (search_buffer): Use it to inhibit relocation of buffer
12346 text while re_search_2 is doing its job, because re_search_2 is
12347 passed C pointers to buffer text. (Bug#11519)
12349 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
12350 Update value to 24.
12352 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
12353 state after an additional call to move_it_in_display_line_to, keep
12354 the values of it->max_ascent and it->max_descent found for the
12356 (pos_visible_p): Revert the comparison against bottom_y to what it
12357 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
12360 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12362 Fix coding-related core dumps with gcc -ftrapv.
12363 The code was computing A - B, where A and B are pointers, and B is
12364 random garbage. This can lead to core dumps on platforms that
12365 have special pointer registers, and it also leads to core dumps on
12366 x86-64 when compiled with gcc -ftrapv. The fix is to compute
12367 A - B only when B is initialized properly.
12368 * coding.c (coding_set_source, coding_set_destination): Return void.
12369 (coding_change_source, coding_change_destinations): New functions,
12370 with the old behaviors of coding_set_source and coding_set_destination.
12371 All callers that need an offset changed to use these new functions.
12373 2012-05-26 Glenn Morris <rgm@gnu.org>
12375 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
12377 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12379 Extend mouse support on W32 text-mode console.
12380 * xdisp.c (draw_row_with_mouse_face):
12381 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
12383 * w32console.c: Include window.h.
12384 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
12386 (initialize_w32_display): Initialize mouse-highlight data.
12388 * w32inevt.c: Include termchar.h and window.h.
12389 (do_mouse_event): Support mouse-autoselect-window. When the mouse
12390 moves, call note_mouse_highlight. If help_echo changed, call
12391 gen_help_event to produce help-echo message in the echo area.
12392 Call clear_mouse_face if mouse_face_hidden is set in the mouse
12395 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12397 * lread.c (read1): Simplify slightly to avoid an overflow warning
12398 with GCC 4.7.0 on x86-64.
12400 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12402 * bidi.c (bidi_mirror_char): Revert last change: an int is
12403 definitely wide enough here.
12405 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
12407 Fix integer width and related bugs (Bug#9874).
12408 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
12409 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
12410 (string_bytes, check_sblock, allocate_string_data):
12411 (compact_small_strings, Fmake_bool_vector, make_string)
12412 (make_unibyte_string, make_multibyte_string)
12413 (make_string_from_bytes, make_specified_string)
12414 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
12415 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
12417 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12418 (allocate_pseudovector):
12419 Use int, not EMACS_INT, where int is wide enough.
12420 (inhibit_garbage_collection, Fgarbage_collect):
12421 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12422 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
12423 int might not be wide enough.
12424 (bidi_cache_search, bidi_cache_find, bidi_init_it)
12425 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
12426 (bidi_at_paragraph_end, bidi_find_paragraph_start)
12427 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12428 (bidi_level_of_next_char, bidi_move_to_visually_next):
12429 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12430 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
12431 (Fkill_buffer, Fset_buffer_major_mode)
12432 (advance_to_char_boundary, Fbuffer_swap_text)
12433 (Fset_buffer_multibyte, overlays_at, overlays_in)
12434 (overlay_touches_p, struct sortvec, record_overlay_string)
12435 (overlay_strings, recenter_overlay_lists)
12436 (adjust_overlays_for_insert, adjust_overlays_for_delete)
12437 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
12438 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
12439 (Foverlay_recenter, last_overlay_modification_hooks_used)
12440 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
12441 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12442 (validate_region): Omit unnecessary test for b <= e,
12443 since that's guaranteed by the previous test.
12444 (adjust_overlays_for_delete): Avoid pos + length overflow.
12445 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
12446 (report_overlay_modification):
12447 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12448 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
12449 Omit pointer cast, which isn't needed anyway, and doesn't work
12450 after the EMACS_INT -> ptrdiff_t change.
12451 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
12452 * buffer.h: Adjust decls to match defn changes elsewhere.
12453 (struct buffer_text, struct buffer):
12454 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12455 Use EMACS_INT, not int, where int might not be wide enough.
12456 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
12457 not int, to avoid needless 32-bit limit on 64-bit hosts.
12458 (exec_byte_code): Use tighter memory-full test, one that checks
12459 for alloca overflow. Don't compute the address of the object just
12460 before an array, as that's not portable. Use EMACS_INT, not
12461 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
12462 * callint.c (Fcall_interactively):
12463 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12464 * callproc.c (call_process_kill, Fcall_process):
12465 Don't assume pid_t fits into an Emacs fixnum.
12466 (call_process_cleanup, Fcall_process, child_setup):
12467 Don't assume pid_t fits into int.
12468 (call_process_cleanup, Fcall_process, delete_temp_file)
12469 (Fcall_process_region):
12470 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12471 (Fcall_process): Simplify handling of volatile integers.
12472 Use int, not EMACS_INT, where int will do.
12473 * casefiddle.c (casify_object, casify_region, operate_on_word)
12474 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
12475 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12476 (casify_object): Avoid integer overflow when overallocating buffer.
12477 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
12478 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
12479 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
12480 * category.h (CATEGORYP): Don't assume arg is nonnegative.
12481 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
12482 integers are now checked earlier. All uses replaced with XINT.
12484 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12485 For CCL_MapSingle, check that content and value are in int range.
12486 (ccl_driver, Fregister_code_conversion_map):
12487 Check that Vcode_version_map_vector is a vector.
12488 (resolve_symbol_ccl_program): Check that vector header is in range.
12489 Always copy the vector, so that we can check its contents reliably
12490 now rather than having to recheck each instruction as it's being
12491 executed. Check that vector words fit in 'int'.
12492 (ccl_get_compiled_code, Fregister_ccl_program)
12493 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
12494 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
12495 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
12496 contents are in range.
12497 (Fccl_execute_on_string): Check that status is in range.
12498 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
12499 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
12500 Accept and return EMACS_INT, not int, because callers can pass values
12501 out of 'int' range.
12502 (c_string_width, strwidth, lisp_string_width, chars_in_text)
12503 (multibyte_chars_in_text, parse_str_as_multibyte)
12504 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
12505 (str_as_unibyte, str_to_unibyte, string_count_byte8)
12506 (string_escape_byte8, Fget_byte):
12507 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12508 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
12509 avoid mishandling large integers.
12510 * character.h: Adjust decls to match defn changes elsewhere.
12511 * charset.c (load_charset_map_from_file, find_charsets_in_text)
12512 (Ffind_charset_region):
12513 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12514 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
12515 (load_charset_map_from_vector, Fdefine_charset_internal):
12516 Don't assume fixnum fits in int.
12517 (load_charset_map_from_vector, Fmap_charset_chars):
12518 Remove now-unnecessary CHECK_NATNUMs.
12519 (Fdefine_charset_internal): Check ranges here, more carefully.
12520 Don't rely on undefined behavior with signed left shift overflow.
12521 Don't assume unsigned int fits into fixnum, or that fixnum fits
12522 into unsigned int. Don't require max_code to be a valid fixnum;
12523 that's not true for gb10830 4-byte on a 32-bit host. Allow
12524 invalid_code to be a cons, for the same reason. Require code_offset
12525 to be a character. Avoid int overflow if max_char is close
12527 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
12528 this is intended anyway and avoids some undefined behavior.
12529 (load_charset_map): Pass unsigned, not int, as 2nd arg of
12530 INDEX_TO_CODE_POINT, as that's what it expects.
12531 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
12532 * charset.h (DECODE_CHAR): Return int, not unsigned;
12533 this is what was intended anyway, and it avoids undefined behavior.
12534 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
12535 integer-overflow issues.
12536 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
12537 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
12538 where the argument is EMACS_INT, and this behavior is not intended.
12539 * chartab.c (Fmake_char_table, Fset_char_table_range)
12540 (uniprop_get_decoder, uniprop_get_encoder):
12541 Don't assume fixnum fits in int.
12542 * cmds.c (move_point): New function, that does the gist of
12543 Fforward_char and Fbackward_char, but does so while checking
12544 for integer overflow more accurately.
12545 (Fforward_char, Fbackward_char): Use it.
12546 (Fforward_line, Fend_of_line, internal_self_insert)
12547 (internal_self_insert):
12548 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12549 Fix a FIXME, by checking for integer overflow when calculating
12550 target_clm and actual_clm.
12551 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
12552 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
12553 (ASSURE_DESTINATION, coding_alloc_by_realloc)
12554 (coding_alloc_by_making_gap, alloc_destination)
12555 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
12556 (encode_coding_utf_16, detect_coding_emacs_mule)
12557 (decode_coding_emacs_mule, encode_coding_emacs_mule)
12558 (detect_coding_iso_2022, decode_coding_iso_2022)
12559 (encode_invocation_designation, encode_designation_at_bol)
12560 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
12561 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
12562 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
12563 (encode_coding_ccl, encode_coding_raw_text)
12564 (detect_coding_charset, decode_coding_charset)
12565 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
12566 (produce_composition, produce_charset, produce_annotation)
12567 (decode_coding, handle_composition_annotation)
12568 (handle_charset_annotation, consume_chars, decode_coding_gap)
12569 (decode_coding_object, encode_coding_object, detect_coding_system)
12570 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
12571 (code_convert_region, code_convert_string)
12572 (Fdefine_coding_system_internal)
12573 (coding_set_source, coding_set_destination):
12574 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12575 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
12576 (Fdefine_coding_system_internal):
12577 Don't assume fixnums fit in int.
12578 (decode_coding_gap, decode_coding_object, encode_coding_object)
12579 (Fread_coding_system, Fdetect_coding_region)
12580 (Funencodable_char_position, Fcheck_coding_systems_region)
12581 (get_translation, handle_composition_annotation, consume_chars):
12582 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12583 (consume_chars): Rewrite to not calculate an address outside buffer.
12584 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
12585 Don't access memory outside of the args array.
12586 (Fdefine_coding_system_internal): Check for charset-id overflow.
12587 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
12588 result of ENCODE_CHAR.
12589 * coding.h: Adjust decls to match defn changes elsewhere.
12590 (struct coding_system):
12591 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12592 * composite.c (get_composition_id, find_composition)
12593 (run_composition_function, update_compositions)
12594 (compose_text, composition_gstring_put_cache)
12595 (composition_gstring_p, composition_gstring_width)
12596 (fill_gstring_header, fill_gstring_body, autocmp_chars)
12597 (composition_compute_stop_pos, composition_reseat_it)
12598 (composition_update_it, struct position_record)
12599 (find_automatic_composition, composition_adjust_point)
12600 (Fcomposition_get_gstring, Ffind_composition_internal):
12601 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12602 (update_compositions):
12603 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12604 * composite.h: Adjust decls to match defn changes elsewhere.
12605 (struct composition):
12606 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12607 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
12608 Do not attempt to compute the address of the object just before a
12609 buffer; this is not portable.
12611 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12612 (Faset): Use int, not EMACS_INT, where int is wide enough.
12613 (Fstring_to_number): Don't assume fixnums fit in int.
12614 (Frem): Don't assume arg is nonnegative.
12615 * dbusbind.c (xd_append_arg): Check for integers out of range.
12616 (Fdbus_call_method): Don't overflow the timeout int.
12617 (extract_signed, extract_unsigned): New functions.
12618 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
12619 (xd_get_connection_references): Return ptrdiff_t, not int.
12621 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
12622 (xd_read_message_1):
12623 Use int, not unsigned, where the dbus API uses int.
12624 (Fdbus_message_internal): Don't overflow mtype.
12625 (syms_of_dbusbind): Allocate right-sized buffer for integers.
12626 * dired.c (directory_files_internal, file_name_completion, scmp)
12627 (file_name_completion_stat):
12628 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12629 (file_name_completion): Don't overflow matchcount.
12630 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
12631 * dispextern.h: Adjust decls to match defn changes elsewhere.
12632 (struct text_pos, struct glyph, struct bidi_saved_info)
12633 (struct bidi_string_data, struct bidi_it, struct composition_it)
12635 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12636 (struct display_pos, struct composition_it, struct it):
12637 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12638 * dispnew.c (increment_matrix_positions)
12639 (increment_row_positions, mode_line_string)
12640 (marginal_area_string):
12641 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12642 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
12643 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12644 (duration_to_sec_usec): New function, to check for overflow better.
12645 (Fsleep_for, sit_for): Use it.
12646 * doc.c (get_doc_string, store_function_docstring):
12647 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12648 (get_doc_string, Fsnarf_documentation):
12649 Use int, not EMACS_INT, where int is wide enough.
12651 Use SAFE_ALLOCA, not alloca.
12652 Check for overflow when converting EMACS_INT to off_t.
12653 * doprnt.c (doprnt):
12654 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12655 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
12656 Don't assume uid_t fits into fixnum.
12657 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
12658 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
12659 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
12660 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
12661 (general_insert_function)
12662 (Finsert_char, make_buffer_string, make_buffer_string_both)
12663 (update_buffer_properties, Fbuffer_substring)
12664 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
12665 (Fsubst_char_in_region, check_translation)
12666 (Ftranslate_region_internal, save_restriction_restore, Fformat)
12667 (transpose_markers, Ftranspose_regions):
12668 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12669 (clip_to_bounds): Move to lisp.h as an inline function).
12670 (Fconstrain_to_field): Don't assume integers are nonnegative.
12671 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
12672 (Fsubst_char_in_region, Fsave_restriction):
12673 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12674 (Femacs_pid): Don't assume pid_t fits into fixnum.
12675 (lo_time): Use int, not EMACS_INT, when int suffices.
12676 (lisp_time_argument): Check for usec out of range.
12677 (Fencode_time): Don't assume fixnum fits in int.
12678 (Fuser_login_name, Fuser_full_name): Signal an error
12679 if a uid argument is out of range, rather than relying on
12680 undefined behavior.
12681 (Fformat_time_string): Remove now-unnecessary check.
12682 lisp_time_argument checks for out-of-range usec now.
12683 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
12684 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
12685 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
12686 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
12687 (init_cmdargs, Fdump_emacs):
12688 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12689 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
12690 the bottom (typically) 32 bits of the fixnum.
12691 * eval.c (specpdl_size, call_debugger):
12692 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12693 (when_entered_debugger, Fbacktrace_debug):
12694 Don't assume fixnum can fit in int.
12695 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
12696 the object just before a buffer; this is not portable.
12697 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
12698 (grow_specpdl, unbind_to):
12699 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12700 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
12701 (grow_specpdl): Simplify allocation by using xpalloc.
12702 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
12703 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
12704 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
12705 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12706 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
12707 (a_write, e_write):
12708 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12709 (Fcopy_file, non_regular_nbytes, read_non_regular)
12710 (Finsert_file_contents):
12711 Use int, not EMACS_INT, where int is wide enough.
12712 (READ_BUF_SIZE): Verify that it fits in int.
12713 (Finsert_file_contents): Check that counts are in proper range,
12714 rather than assuming fixnums fit into ptrdiff_t etc.
12715 Don't assume fixnums fit into int.
12716 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
12717 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
12718 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
12719 (string_char_to_byte, string_byte_to_char)
12720 (string_make_multibyte, string_to_multibyte)
12721 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
12722 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
12723 (substring_both, Fdelete, internal_equal, Ffillarray)
12724 (Fclear_string, mapcar1)
12725 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
12726 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
12727 (larger_vector, make_hash_table, maybe_resize_hash_table)
12728 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
12729 (Fmaphash, secure_hash):
12730 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12731 (concat): Check for string index and length overflow.
12732 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
12734 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12735 (larger_vector): New API (vec, incr_min, size_max) replaces old
12736 one (vec, new_size, init). This catches size overflow.
12737 INIT was removed because it was always Qnil.
12738 All callers changed.
12739 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
12740 the upper bound on a hash table index size.
12741 (make_hash_table, maybe_resize_hash_table): Use it.
12742 (secure_hash): Computer start_byte and end_byte only after
12743 they're known to be in ptrdiff_t range.
12744 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
12745 (Ffont_get_glyphs, Ffont_at):
12746 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12747 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
12748 (Flist_fonts, Fopen_font):
12749 Don't assume fixnum can fit in int.
12750 (check_gstring): Don't assume index can fit in int.
12751 (font_match_p): Check that fixnum is a character, not a nonnegative
12752 fixnum, since the later code needs to stuff it into an int.
12753 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
12754 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
12755 conversion overflow issues.
12756 (Fopen_font): Check for integer out of range.
12757 (Ffont_get_glyphs): Don't assume index can fit in int.
12758 * font.h: Adjust decls to match defn changes elsewhere.
12759 * fontset.c (reorder_font_vector): Redo score calculation to avoid
12761 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
12762 printmax_t, where ptrdiff_t is wide enough.
12763 (Finternal_char_font):
12764 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12765 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
12766 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
12767 (Fset_frame_position, x_set_frame_parameters)
12768 (x_set_line_spacing, x_set_border_width)
12769 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
12770 Check that fixnums are in proper range for system types.
12771 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
12772 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12773 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
12774 Use SAFE_ALLOCA_LISP, not alloca.
12775 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
12776 intptr_t is wide enough.
12777 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
12778 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
12779 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
12780 Check for fixnum out of range.
12781 * ftfont.c (ftfont_list): Don't assume index fits in int.
12782 Check that fixnums are in proper range for system types.
12783 (ftfont_shape_by_flt):
12784 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12785 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12786 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12787 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
12788 Check that fixnums are in proper range for system types.
12789 * gnutls.h: Adjust decls to match defn changes elsewhere.
12790 * gtkutil.c (xg_dialog_run):
12791 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12792 (update_frame_tool_bar):
12793 Check that fixnums are in proper range for system types.
12794 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
12795 (lookup_image): Check that fixnums are in range for system types.
12796 * indent.c (last_known_column, last_known_column_point):
12797 (current_column_bol_cache):
12798 (skip_invisible, current_column, check_display_width):
12799 (check_display_width, scan_for_column, current_column_1)
12800 (Findent_to, Fcurrent_indentation, position_indentation)
12801 (indented_beyond_p, Fmove_to_column, compute_motion):
12802 (Fcompute_motion, Fvertical_motion):
12803 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12804 (last_known_column_modified): Use EMACS_INT, not int.
12805 (check_display_width):
12807 Check that fixnums and floats are in proper range for system types.
12808 (compute_motion): Don't assume index or fixnum fits in int.
12809 (compute_motion, Fcompute_motion):
12810 Use int, not EMACS_INT, when it is wide enough.
12811 (vmotion): Omit local var start_hpos that is always 0; that way
12812 we don't need to worry about overflow in expressions involving it.
12813 * indent.h: Adjust decls to match defn changes elsewhere.
12815 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12816 Use int, not EMACS_INT, where int is wide enough.
12817 Remove unused members ovstring_chars_done and tab_offset;
12819 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
12820 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
12821 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
12822 (make_gap, copy_text, insert, insert_and_inherit)
12823 (insert_before_markers, insert_before_markers_and_inherit)
12824 (insert_1, count_combining_before, count_combining_after)
12825 (insert_1_both, insert_from_string)
12826 (insert_from_string_before_markers, insert_from_string_1)
12827 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
12828 (adjust_after_replace, adjust_after_insert, replace_range)
12829 (replace_range_2, del_range, del_range_1, del_range_byte)
12830 (del_range_both, del_range_2, modify_region)
12831 (prepare_to_modify_buffer, signal_before_change)
12832 (signal_after_change, Fcombine_after_change_execute):
12833 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12834 * intervals.c (traverse_intervals, rotate_right, rotate_left)
12835 (balance_an_interval, split_interval_right, split_interval_left)
12836 (find_interval, next_interval, update_interval)
12837 (adjust_intervals_for_insertion, delete_node, delete_interval)
12838 (interval_deletion_adjustment, adjust_intervals_for_deletion)
12839 (static_offset_intervals, offset_intervals)
12840 (merge_interval_right, merge_interval_left, make_new_interval)
12841 (graft_intervals_into_buffer, temp_set_point_both)
12842 (temp_set_point, set_point, adjust_for_invis_intang)
12843 (set_point_both, move_if_not_intangible, get_property_and_range)
12844 (get_local_map, copy_intervals, copy_intervals_to_string)
12845 (compare_string_intervals, set_intervals_multibyte_1):
12846 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12847 * intervals.h: Adjust decls to match defn changes elsewhere.
12849 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12850 * keyboard.c (this_command_key_count, this_single_command_key_start)
12851 (before_command_key_count, before_command_echo_length, echo_now)
12852 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
12853 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
12854 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
12855 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
12856 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12857 (last_non_minibuf_size, last_point_position, echo_truncate)
12858 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
12859 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
12860 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
12861 (stuff_buffered_input):
12862 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12863 (last_auto_save, command_loop_1, read_char):
12864 Use EMACS_INT, not int, to avoid integer overflow.
12865 (record_char): Avoid overflow in total_keys computation.
12866 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
12867 * keyboard.h: Adjust decls to match defn changes elsewhere.
12868 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
12869 (Fkey_description, Fdescribe_vector, Flookup_key):
12870 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12871 (click_position): New function, to check that positions are in range.
12872 (Fcurrent_active_maps):
12873 (describe_command):
12874 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12875 (Faccessible_keymaps, Fkey_description):
12876 (preferred_sequence_p):
12877 Don't assume fixnum can fit into int.
12878 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
12879 Check for integer overflow in size calculations.
12880 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
12881 avoid mishandling large integers.
12882 * lisp.h: Adjust decls to match defn changes elsewhere.
12883 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
12884 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
12885 (struct Lisp_Marker):
12886 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12887 (clip_to_bounds): Now an inline function, moved here from editfns.c.
12888 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
12889 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
12890 All callers changed.
12891 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
12892 Assume the arg has valid form, since it always does.
12893 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
12894 unsigned integer system type.
12895 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
12896 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
12897 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12898 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
12899 (duration_to_sec_usec): New decl.
12900 * lread.c (read_from_string_index, read_from_string_index_byte)
12901 (read_from_string_limit, readchar, unreadchar, openp)
12902 (read_internal_start, read1, oblookup):
12903 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12904 (Fload, readevalloop, Feval_buffer, Feval_region):
12905 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12906 (openp): Check for out-of-range argument to 'access'.
12907 (read1): Use int, not EMACS_INT, where int is wide enough.
12908 Don't assume fixnum fits into int.
12909 Fix off-by-one error that can read outside a buffer.
12910 (read_filtered_event): Use duration_to_sec_usec
12911 to do proper overflow checking on durations.
12912 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
12913 in size calculation.
12914 (Fexecute_kbd_macro):
12915 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12916 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
12917 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
12918 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
12919 (set_marker_both, set_marker_restricted_both, marker_position)
12920 (marker_byte_position, Fbuffer_has_markers_at):
12921 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12922 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
12923 * menu.c (ensure_menu_items): Rename from grow_menu_items.
12924 It now merely ensures that the menu is large enough, without
12925 necessarily growing it, as this avoids some integer overflow issues.
12926 All callers changed.
12927 (keymap_panes, parse_single_submenu, Fx_popup_menu):
12928 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12929 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
12930 Use SAFE_ALLOCA_LISP, not alloca.
12931 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
12932 to EMACS_INT. Check that fixnums are in proper range for system types.
12933 * minibuf.c (minibuf_prompt_width, string_to_object)
12934 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
12935 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
12936 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12937 (get_minibuffer, read_minibuf_unwind):
12938 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12939 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
12940 this simplifies overflow checking. All callers changed.
12941 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
12942 (Ftest_completion):
12943 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12944 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
12945 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
12946 Check that fixnums are in proper range for system types.
12947 (Fx_create_frame, Fx_show_tip):
12948 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12949 * nsfont.m (ns_findfonts, nsfont_list_family):
12950 Don't assume fixnum fits in long.
12951 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
12952 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12953 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
12955 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
12956 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12957 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
12958 (PRINTDECLARE, PRINTPREPARE):
12959 (strout, print_string):
12960 (print, print_preprocess, print_check_string_charset_prop)
12962 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12964 (temp_output_buffer_setup, Fprin1_to_string, print_object):
12965 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12966 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
12967 (printchar, strout): Use xpalloc to catch size calculation overflow.
12968 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
12969 (print_error_message): Use SAFE_ALLOCA, not alloca.
12970 (print_object): Use int, not EMACS_INT, where int is wide enough.
12971 (print_depth, new_backquote_output, print_number_index):
12972 Use ptrdiff_t, not int, where int might not be wide enough.
12973 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
12974 (Fset_process_window_size, Fformat_network_address)
12975 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
12977 Check that fixnums are in proper range for system types.
12978 (Fsignal_process): Simplify by avoiding a goto.
12979 Check for process-ids out of pid_t range rather than relying on
12980 undefined behavior.
12981 (process_tick, update_tick): Use EMACS_INT, not int.
12982 (Fformat_network_address, read_process_output, send_process)
12983 (Fprocess_send_region, status_notify):
12984 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12985 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
12986 (wait_reading_process_output, read_process_output, exec_sentinel):
12987 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12988 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
12989 (Faccept_process_output): Use duration_to_sec_usec to do proper
12990 overflow checking on durations.
12991 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
12992 Don't assume pid_t fits in int.
12993 * process.h (struct Lisp_Process): Members tick and update_tick
12994 are now of type EMACS_INT, not int.
12995 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
12996 configured --with-wide-int.
12997 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
12998 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
12999 * search.c (looking_at_1, string_match_1):
13000 (fast_string_match, fast_c_string_match_ignore_case)
13001 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
13002 (scan_newline, find_before_next_newline, search_command)
13003 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
13004 (set_search_regs, wordify):
13007 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13008 (string_match_1, search_buffer, set_search_regs):
13010 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13011 (wordify): Check for overflow in size calculation.
13012 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
13013 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
13014 Check that fixnums are in proper range for system types.
13015 * sound.c (struct sound_device)
13016 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
13017 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13018 (Fplay_sound_internal):
13019 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13020 * syntax.c (struct lisp_parse_state, find_start_modiff)
13021 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
13022 (Fparse_partial_sexp):
13023 Don't assume fixnums can fit in int.
13024 (struct lisp_parse_state, find_start_pos, find_start_value)
13025 (find_start_value_byte, find_start_begv)
13026 (update_syntax_table, char_quoted, dec_bytepos)
13027 (find_defun_start, prev_char_comend_first, back_comment):
13028 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
13029 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
13030 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13031 (Finternal_describe_syntax_value): Check that match_lisp is a
13032 character, not an integer, since the code stuffs it into int.
13033 (scan_words, scan_sexps_forward):
13034 Check that fixnums are in proper range for system types.
13036 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13037 (scan_sexps_forward):
13038 Use CHARACTERP, not INTEGERP, since the value must fit into int.
13039 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
13040 * syntax.h: Adjust decls to match defn changes elsewhere.
13041 (struct gl_state_s):
13042 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13043 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
13044 MOST_POSITIVE_FIXNUM.
13045 * sysdep.c (wait_for_termination_1, wait_for_termination)
13046 (interruptible_wait_for_termination, mkdir):
13047 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
13048 (emacs_read, emacs_write):
13049 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13050 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
13051 and double all fit in int.
13052 * term.c (set_tty_color_mode):
13053 Check that fixnums are in proper range for system types.
13054 * termhooks.h (struct input_event):
13055 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13056 * textprop.c (validate_interval_range, interval_of)
13057 (Fadd_text_properties, set_text_properties_1)
13058 (Fremove_text_properties, Fremove_list_of_text_properties)
13059 (Ftext_property_any, Ftext_property_not_all)
13060 (copy_text_properties, text_property_list, extend_property_ranges)
13061 (verify_interval_modification):
13062 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13063 (Fnext_single_char_property_change)
13064 (Fprevious_single_char_property_change):
13065 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13066 (copy_text_properties):
13067 Check for integer overflow in index calculation.
13068 * undo.c (last_boundary_position, record_point, record_insert)
13069 (record_delete, record_marker_adjustment, record_change)
13070 (record_property_change):
13071 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13072 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
13073 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13074 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13075 (Fx_hide_tip, Fx_file_dialog):
13076 * w32menu.c (set_frame_menubar):
13077 Use ptrdiff_t, not int, for consistency with rest of code.
13078 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
13079 (select_window, Fdelete_other_windows_internal)
13080 (window_scroll_pixel_based, window_scroll_line_based)
13081 (Frecenter, Fset_window_configuration):
13082 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13083 (Fset_window_hscroll, run_window_configuration_change_hook)
13084 (set_window_buffer, temp_output_buffer_show, scroll_command)
13085 (Fscroll_other_window, Frecenter):
13086 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13087 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
13088 Don't assume fixnum fits in int.
13089 (Fset_window_scroll_bars):
13090 Check that fixnums are in proper range for system types.
13091 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
13092 (string_pos, c_string_pos, number_of_chars, init_iterator)
13093 (in_ellipses_for_invisible_text_p, init_from_display_pos)
13094 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
13095 (compute_display_string_end, handle_face_prop)
13096 (face_before_or_after_it_pos, handle_invisible_prop)
13097 (handle_display_prop, handle_display_spec, handle_single_display_spec)
13098 (display_prop_intangible_p, string_buffer_position_lim)
13099 (string_buffer_position, handle_composition_prop, load_overlay_strings)
13100 (get_overlay_strings_1, get_overlay_strings)
13101 (iterate_out_of_display_property, forward_to_next_line_start)
13102 (back_to_previous_visible_line_start, reseat, reseat_to_string)
13103 (get_next_display_element, set_iterator_to_next)
13104 (get_visually_first_element, compute_stop_pos_backwards)
13105 (handle_stop_backwards, next_element_from_buffer)
13106 (move_it_in_display_line_to, move_it_in_display_line)
13107 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13108 (add_to_log, message_dolog, message_log_check_duplicate)
13109 (message2, message2_nolog, message3, message3_nolog
13110 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
13111 (current_message_1, truncate_echo_area, truncate_message_1)
13112 (set_message, set_message_1, store_mode_line_noprop)
13113 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
13114 (text_outside_line_unchanged_p, check_point_in_composition)
13115 (reconsider_clip_changes)
13116 (redisplay_internal, set_cursor_from_row, try_scrolling)
13117 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
13118 (redisplay_window, find_last_unchanged_at_beg_row)
13119 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
13120 (trailing_whitespace_p, find_row_edges, display_line)
13121 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
13122 (display_mode_element, store_mode_line_string)
13123 (pint2str, pint2hrstr, decode_mode_spec)
13124 (display_count_lines, display_string, draw_glyphs)
13125 (x_produce_glyphs, x_insert_glyphs)
13126 (rows_from_pos_range, mouse_face_from_buffer_pos)
13127 (fast_find_string_pos, mouse_face_from_string_pos)
13128 (note_mode_line_or_margin_highlight, note_mouse_highlight):
13129 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13130 (safe_call, init_from_display_pos, handle_fontified_prop)
13131 (handle_single_display_spec, load_overlay_strings)
13132 (with_echo_area_buffer, setup_echo_area_for_printing)
13133 (display_echo_area, echo_area_display)
13134 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
13135 (update_tool_bar, hscroll_window_tree, redisplay_internal)
13136 (redisplay_window, dump_glyph_row, display_mode_line)
13137 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
13138 (handle_display_spec, display_prop_string_p):
13139 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13140 (handle_single_display_spec, build_desired_tool_bar_string)
13141 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
13142 (get_specified_cursor_type):
13143 Check that fixnums are in proper range for system types.
13144 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
13145 (Flookup_image_map):
13146 Don't assume fixnums fit in int.
13147 (compare_overlay_entries):
13148 Avoid mishandling comparisons due to subtraction overflow.
13149 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
13150 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
13151 (handle_tool_bar_click):
13152 Use int, not unsigned, since we prefer signed and the signedness
13153 doesn't matter here.
13154 (get_next_display_element, next_element_from_display_vector):
13155 Use int, not EMACS_INT, when int is wide enough.
13156 (start_hourglass): Use duration_to_sec_usec to do proper
13157 overflow checking on durations.
13158 * xfaces.c (Fbitmap_spec_p):
13159 Check that fixnums are in proper range for system types.
13160 (compare_fonts_by_sort_order):
13161 Avoid mishandling comparisons due to subtraction overflow.
13162 (Fx_family_fonts, realize_basic_faces):
13163 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13165 Don't assume fixnum fits in int.
13166 Use SAFE_ALLOCA_LISP, not alloca.
13167 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
13168 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
13169 (face_at_buffer_position, face_for_overlay_string)
13170 (face_at_string_position):
13171 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13172 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
13173 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
13175 Check that fixnums are in proper range for system types.
13176 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13177 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
13178 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13179 (Fx_change_window_property): Don't assume fixnums fit in int.
13180 * xfont.c (xfont_chars_supported):
13181 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13182 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
13183 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
13184 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13185 * xml.c (parse_region):
13186 * xrdb.c (magic_file_p):
13187 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13188 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
13189 (x_get_local_selection, x_reply_selection_request)
13190 (x_handle_selection_request, wait_for_property_change):
13191 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13192 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
13193 short is wide enough.
13194 (x_send_client_event): Don't assume fixnum fits in int.
13195 * xterm.c (x_x_to_emacs_modifiers):
13196 Don't assume EMACS_INT overflows nicely into int.
13197 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
13198 may come from Lisp.
13199 (handle_one_xevent): NATNUMP can eval its arg twice.
13200 (x_connection_closed):
13201 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13202 * xterm.h: Adjust decls to match defn changes elsewhere.
13203 (struct scroll_bar): Use struct vectorlike_header
13204 rather than rolling our own approximation.
13205 (SCROLL_BAR_VEC_SIZE): Remove; not used.
13207 2012-05-25 Glenn Morris <rgm@gnu.org>
13209 * lisp.mk (lisp): Update for more files being compiled now.
13211 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
13213 * lread.c: Remove `read_pure' which makes no difference.
13214 (read_pure): Remove var.
13215 (unreadpure): Remove function.
13216 (readevalloop): Don't call read_list with -1 flag.
13217 (read1, read_vector): Don't test read_pure any more.
13218 (read_list): Simplify.
13220 * fileio.c, character.h: Minor style tweaks.
13222 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
13224 * window.h (clip_changed): Remove useless declaration.
13226 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
13228 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
13229 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
13231 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
13234 This directory predates autoconf and is no longer needed nowadays.
13235 Move its few remaining bits of functionality to where they're needed.
13236 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
13237 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
13238 * m/template.h: Remove.
13239 * Makefile.in (M_FILE): Remove. All uses removed.
13240 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
13241 * lisp.h (USE_LSB_TAG):
13242 * mem-limits.h (EXCEEDS_LISP_PTR):
13243 Use VAL_MAX, not VALBITS, in #if.
13244 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
13245 (EMACS_UINT): Define unconditionally now.
13246 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
13247 (BITS_PER_EMACS_INT): New constants, replacing
13248 what used to be in config.h, but not useful in #if.
13249 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
13250 define them any more.
13251 (VAL_MAX): New macro.
13253 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
13254 BITS_PER_EMACS_INT, in #if.
13255 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
13256 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
13257 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
13258 * s/ms-w32.h (DATA_START):
13259 Move here from removed file m/intel386.h.
13260 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
13261 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
13263 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
13265 Assume C89 or later.
13266 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
13267 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
13269 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
13270 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
13271 * textprop.c, tparam.c (NULL): Remove.
13272 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
13273 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
13274 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
13275 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
13276 * xterm.c (input_signal_count): Assume volatile works.
13278 2012-05-21 Ken Brown <kbrown@cornell.edu>
13280 * xgselect.c (xg_select): Fix first argument in call to 'select'
13283 2012-05-20 Ken Brown <kbrown@cornell.edu>
13285 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
13286 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
13288 2012-05-19 Ken Brown <kbrown@cornell.edu>
13290 * xfns.c (x_in_use): Remove `static' qualifier.
13291 * xterm.h (x_in_use): Declare.
13292 * xgselect.c: Include xterm.h.
13293 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
13294 and `display_arg' (bug#9754).
13296 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
13298 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
13300 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
13301 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
13303 2012-05-18 Eli Zaretskii <eliz@gnu.org>
13305 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
13307 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
13308 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
13310 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
13311 reference to image_cache->refcount.
13312 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
13314 2012-05-17 Juri Linkov <juri@jurta.org>
13316 * search.c (Fword_search_regexp, Fword_search_backward)
13317 (Fword_search_forward, Fword_search_backward_lax)
13318 (Fword_search_forward_lax): Move functions to isearch.el
13319 (bug#10145, bug#11381).
13321 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
13323 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
13325 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
13327 * lread.c (init_obarray): Declare Qt and Qnil as special.
13329 2012-05-14 Glenn Morris <rgm@gnu.org>
13331 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
13332 Put "libexec" before "bin", for the sake of init_callproc_1.
13334 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13336 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
13338 * unexaix.c: Port to more-recent AIX compilers.
13339 (report_error, report_error_1, make_hdr, copy_sym)
13340 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
13341 Make arguments const char *, not char *, to avoid violations of C
13342 standard and to fix some AIX warnings reported by Gilles Pion.
13344 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13346 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
13347 already have overlays loaded.
13348 (handle_single_display_spec): Before returning without displaying
13349 fringe bitmap, synchronize the bidi iterator with the main display
13350 iterator, by calling iterate_out_of_display_property.
13351 (iterate_out_of_display_property): Detect buffer iteration by
13352 testing that it->string is a Lisp string.
13353 (get_next_display_element): When the current object is exhausted,
13354 and there's something on it->stack, call set_iterator_to_next to
13355 proceed with what's on the stack, instead of returning zero.
13356 (set_iterator_to_next): If called at the end of a Lisp string,
13357 proceed to consider_string_end without incrementing string
13358 position. Don't increment display vector index past the end of
13359 the display vector. (Bug#11417)
13360 (pos_visible_p): Don't report a position visible when move_it_to
13361 stopped at the last line of window, which happens to be scanned
13362 backwards by the bidi iteration. (Bug#11464)
13364 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13366 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
13367 and right-margin display specs even if the spec is invalid or we
13368 are on a TTY, and thus unable to display on the fringes.
13369 That's because the text with the property will not be displayed anyway,
13370 so we need to signal to the caller that this is a "replacing"
13371 display spec. This fixes display when the spec is invalid or we
13374 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13376 * unexaix.c (make_hdr): Fix typo in prototype.
13377 This bug broke the build on AIX. Problem reported by Gilles Pion.
13379 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
13381 * keyboard.c (kbd_buffer_get_event): Read special events also in
13382 batch mode. (Bug#11415)
13384 2012-05-12 Glenn Morris <rgm@gnu.org>
13386 * ns.mk: Update for ns_appbindir no longer having trailing "/".
13388 2012-05-12 Eli Zaretskii <eliz@gnu.org>
13390 * lisp.mk (lisp): Add newcomment.elc.
13392 2012-05-12 Glenn Morris <rgm@gnu.org>
13394 * Makefile.in (MKDIR_P): New, set by configure.
13395 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
13397 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
13399 Remove unused function hourglass_started.
13400 * dispextern.h (hourglass_started):
13401 * w32fns.c (hourglass_started):
13402 * xdisp.c (hourglass_started): Remove.
13404 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
13406 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
13407 Update dependencies.
13409 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
13411 * xgselect.c (xg_select): Put maxfds+1 into a var.
13412 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
13414 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
13416 2012-05-10 Dave Abrahams <dave@boostpro.com>
13418 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
13419 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
13421 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
13423 * dbusbind.c (xd_registered_buses): New internal Lisp object.
13424 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
13425 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
13426 Initialize xd_registered_buses.
13428 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
13430 Untag more efficiently if USE_LSB_TAG.
13431 This is based on a proposal by YAMAMOTO Mitsuharu in
13432 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
13433 For an admittedly artificial (nth 8000 longlist) benchmark on
13434 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
13435 Emacs's overall text size by 1%.
13436 * lisp.h (XUNTAG): New macro.
13437 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
13438 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
13439 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
13440 * eval.c (Fautoload):
13441 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
13442 * frame.h (XFRAME): Use XUNTAG.
13444 Port recent dbusbind.c changes to 32-bit --with-wide-int.
13445 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
13446 Remove unportable assumptions about print widths of types like
13448 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
13449 intptr_t when converting between pointer and integer, to avoid GCC
13450 warnings about wrong width.
13452 2012-05-09 Eli Zaretskii <eliz@gnu.org>
13454 * w32proc.c (new_child): Force Windows to reserve only 64KB of
13455 stack for each reader_thread, instead of defaulting to 8MB
13456 determined by the linker. This avoids failures in creating
13457 subprocesses on Windows 7, see the discussion in this thread:
13458 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
13460 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
13462 Fix up display of the *Minibuf-0* buffer in the mini window.
13463 * keyboard.c (read_char): Don't clear the echo area if there's no
13465 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
13466 contents of *Minibuf-0*) if there's no message displayed in its stead.
13468 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
13470 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
13473 2012-05-06 Chong Yidong <cyd@gnu.org>
13475 * lisp.mk (lisp): Update.
13477 2012-05-05 Jim Meyering <meyering@redhat.com>
13479 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
13481 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
13483 * data.c (PUT_ERROR): New macro.
13484 (syms_of_data): Use it. Add new error type `user-error'.
13485 * undo.c (user_error): New function.
13486 (Fprimitive_undo): Use it.
13487 * print.c (print_error_message): Adjust print style for `user-error'.
13488 * keyboard.c (user_error): New function.
13489 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
13491 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
13493 Do not limit current-time-string to years 1000..9999.
13494 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
13495 (Fcurrent_time_string): Support any year that is supported by the
13496 underlying localtime representation. Don't use asctime, as it
13497 has undefined behavior for years outside the range -999..9999.
13499 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
13501 Fix race conditions involving setenv, gmtime, localtime, asctime.
13502 Without this fix, interrupts could mess up code that uses these
13503 nonreentrant functions, since setting TZ invalidates existing
13504 tm_zone or tzname values, and since most of these functions return
13505 pointers to static storage.
13506 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
13507 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
13508 Grow the critical sections to include not just invoking
13509 localtime/gmtime, but also accessing these functions' results
13510 including their tm_zone values if any, and any related TZ setting.
13511 (format_time_string): Last arg is now struct tm *, not struct tm **,
13512 so that the struct tm is saved in the critical section.
13513 All callers changed. Simplify allocation of initial buffer, partly
13514 motivated by the fact that memory allocation needs to be outside
13515 the critical section.
13517 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
13519 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
13520 with RESET_INTERVAL.
13522 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
13523 Remove duplicated buffer name initialization.
13525 2012-05-02 Jim Meyering <jim@meyering.net>
13527 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
13529 * xfns.c (x_window): Use xstrdup (Bug#11375).
13531 2012-05-02 Eli Zaretskii <eliz@gnu.org>
13533 * xdisp.c (pos_visible_p): If already at a newline from the
13534 display string before the 'while' loop, don't walk back the glyphs
13535 from it3.glyph_row. Solves assertion violation when the display
13536 string begins with a newline (egg.el). (Bug#11367)
13538 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
13540 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
13543 2012-05-01 Glenn Morris <rgm@gnu.org>
13545 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
13546 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
13547 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
13548 All were removed before 23.1.
13550 * dispnew.c: Remove HAVE_LIBNCURSES test;
13551 it is always true on relevant platforms.
13553 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
13554 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
13556 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
13558 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
13560 * .gdbinit (xpr): Remove checks for no longer existing misc types.
13561 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
13564 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
13566 Do not avoid creating empty evaporating overlays (Bug#9642).
13567 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
13568 That is, do not delete an evaporating overlay if it becomes
13569 empty after its bounds are adjusted to fit within its buffer.
13570 This fix caused other problems, and I'm reverting it until we get
13571 to the bottom of them.
13573 2012-04-27 Chong Yidong <cyd@gnu.org>
13575 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
13577 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13579 * xdisp.c (pos_visible_p): If the window start position is beyond
13580 ZV, start the display from buffer beginning. Prevents assertion
13581 violation in init_iterator when the minibuffer window is scrolled
13582 via the scroll bar.
13584 * window.c (window_scroll_pixel_based): Likewise.
13586 2012-04-27 Chong Yidong <cyd@gnu.org>
13588 * keymap.c (where_is_internal): Doc fix (Bug#10872).
13590 2012-04-27 Glenn Morris <rgm@gnu.org>
13592 * fileio.c (Fcopy_file, Fset_file_selinux_context):
13593 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
13595 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13597 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
13598 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
13600 2012-04-26 Eli Zaretskii <eliz@gnu.org>
13602 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
13603 display element, check also the underlying string or buffer
13604 character. (Bug#11341)
13606 * w32menu.c: Include w32heap.h.
13607 (add_menu_item): If the call to AppendMenuW (via
13608 unicode_append_menu) fails, disable Unicode menus only if we are
13609 running on Windows 9X/Me.
13611 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
13613 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
13614 (xgetint): Add missing shift for LSB tags.
13616 2012-04-24 Martin Rudalics <rudalics@gmx.at>
13618 * keyboard.c (read_char): Don't wipe echo area for select window
13619 events: These might get delayed via `mouse-autoselect-window'
13622 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
13624 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
13625 manipulation of :loaded-from data.
13627 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
13629 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
13630 now a cons (bug#11311).
13632 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
13634 Do not create empty overlays with the evaporate property (Bug#9642).
13635 * buffer.c (Fmove_overlay): Delete an evaporating overlay
13636 if it becomes empty after its bounds are adjusted to fit within
13637 its buffer. Without this fix, in a nonempty buffer (let ((o
13638 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
13639 yields an empty overlay that has the evaporate property, which is
13640 not supposed to happen.
13642 Fix minor GTK3 problems found by static checking.
13643 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13644 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13645 (struct _EmacsFixedClass, emacs_fixed_get_type):
13646 Move decls here from emacsgtkfixed.h, since they needn't be public.
13647 (emacs_fixed_get_type): Now static.
13648 (emacs_fixed_class_init): Omit unused local.
13649 (emacs_fixed_child_type): Remove; unused.
13650 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13651 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13652 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
13653 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
13654 (EMACS_FIXED_GET_CLASS): Remove; unused.
13655 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
13657 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
13658 Problem reported by Juanma Barranquero for Windows -Wunused-function.
13660 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13662 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
13663 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
13664 (__malloc_size_t, __malloc_ptrdiff_t):
13665 Remove. All uses removed, replaced by the definiens if needed,
13666 since we can assume C89 or better now.
13667 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
13668 (protect_malloc_state, align, get_contiguous_space)
13669 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
13670 (malloc_atfork_handler_child, malloc_enable_thread)
13671 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
13672 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
13673 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
13674 (special_realloc, _realloc_internal_nolock, _realloc_internal)
13675 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
13676 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
13677 Define using prototypes, not old style.
13678 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
13679 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
13680 (align): Don't assume that signed integer overflow wraps around.
13681 Omit unused local var.
13682 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
13683 (_free_internal_nolock, memalign, mallochook, reallochook):
13684 Omit no-longer-needed casts.
13685 (valloc): Use getpagesize, not __getpagesize.
13686 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
13687 (struct hdr): The 'magic' member is now size_t, not unsigned long.
13689 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
13691 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
13693 Move functions from C to Lisp. Make non-blocking method calls
13694 the default. Implement further D-Bus standard interfaces.
13696 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
13697 (QCdbus_request_name_allow_replacement)
13698 (QCdbus_request_name_replace_existing)
13699 (QCdbus_request_name_do_not_queue)
13700 (QCdbus_request_name_reply_primary_owner)
13701 (QCdbus_request_name_reply_in_queue)
13702 (QCdbus_request_name_reply_exists)
13703 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
13704 (QCdbus_registered_serial, QCdbus_registered_method)
13705 (QCdbus_registered_signal): New Lisp objects.
13706 (XD_DEBUG_MESSAGE): Use sizeof.
13707 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
13708 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
13709 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
13710 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
13711 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
13712 (xd_signature, xd_append_arg): Allow float for integer types.
13713 (xd_get_connection_references): New function.
13714 (xd_get_connection_address): Rename from xd_initialize.
13715 Return cached address.
13716 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
13717 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
13719 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
13720 Return number of refcounts.
13721 (Fdbus_get_unique_name): Make stronger parameter check.
13722 (Fdbus_message_internal): New defun.
13723 (Fdbus_call_method, Fdbus_call_method_asynchronously)
13724 (Fdbus_method_return_internal, Fdbus_method_error_internal)
13725 (Fdbus_send_signal, Fdbus_register_service)
13726 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
13727 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
13728 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
13729 (Vdbus_compiled_version, Vdbus_runtime_version)
13730 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
13731 (Vdbus_message_type_method_return, Vdbus_message_type_error)
13732 (Vdbus_message_type_signal): New defvars.
13733 (Vdbus_registered_buses, Vdbus_registered_objects_table):
13736 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13738 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
13739 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
13740 Do not assume ptrdiff_t is the same width as 'int'.
13742 * alloc.c: Handle unusual debugging option combinations.
13743 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
13744 since the two debugging options are incompatible.
13745 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
13747 (mem_init, mem_insert, mem_insert_fixup):
13748 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
13749 (NEED_MEM_INSERT): Remove; no longer needed.
13751 2012-04-22 Leo Liu <sdl.web@gmail.com>
13753 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
13755 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13757 * sysdep.c [__FreeBSD__]: Minor cleanups.
13758 (list_system_processes, system_process_attributes) [__FreeBSD__]:
13759 Use Emacs indenting style more consistently. Avoid some casts.
13760 Use 'double' consistently rather than mixing 'float' and 'double'.
13762 2012-04-21 Eduard Wiebe <usenet@pusto.de>
13764 * sysdep.c (list_system_processes, system_process_attributes):
13765 Add implementation for FreeBSD (Bug#5243).
13767 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
13769 * lisp.mk (lisp): Update.
13771 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
13773 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
13774 It is never used otherwise.
13776 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
13778 * print.c (print_preprocess): Only check print_depth if print-circle
13780 (print_object): Check for cycles even when print-circle is nil and
13781 print-gensym is t, but only check print_depth if print-circle is nil.
13783 2012-04-20 Chong Yidong <cyd@gnu.org>
13785 * process.c (wait_reading_process_output): If EIO occurs on a pty,
13786 set the status to "failed" and ensure that sentinel is run.
13788 2012-04-20 Glenn Morris <rgm@gnu.org>
13790 * process.c (Fset_process_inherit_coding_system_flag)
13791 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
13792 (Fmake_network_process, Fmake_serial_process): Doc fix.
13794 2012-04-20 Eli Zaretskii <eliz@gnu.org>
13796 * xdisp.c (string_buffer_position_lim): Limit starting position to
13798 (set_cursor_from_row): If called for a mode-line or header-line
13799 row, return zero immediately.
13800 (try_cursor_movement): If inside continuation line, don't back up
13801 farther than the first row after the header line, if any.
13802 Don't consider the header-line row as "partially visible", even if
13803 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
13805 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13807 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
13810 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
13811 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
13813 configure: new option --enable-gcc-warnings (Bug#11207)
13814 * Makefile.in (C_WARNINGS_SWITCH): Remove.
13815 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
13816 (ALL_CFLAGS): Use new macros rather than old.
13817 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
13818 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
13819 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
13820 -Wunused-result, -Wunused-variable. This should go away once
13821 the Emacs and Gnulib regex code is merged.
13822 (xmalloc, xrealloc): Now static.
13824 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
13826 * dired.c (Fsystem_groups): Remove unused local.
13828 2012-04-17 Glenn Morris <rgm@gnu.org>
13830 * dired.c (Fsystem_users): Doc fix.
13832 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
13834 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
13835 (syms_of_dired): Add them.
13837 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
13839 Fix minor alloc.c problems found by static checking.
13840 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
13841 New extern decls, to avoid calling undeclared functions.
13842 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
13843 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
13844 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
13845 (NEED_MEM_INSERT): New macro.
13846 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
13847 Remove one incorrect comment and fix another.
13849 Fix minor ralloc.c problems found by static checking.
13850 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13851 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
13852 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
13853 (r_alloc_sbrk): Now static.
13855 Improve ralloc.c interface checking.
13856 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13857 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
13858 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
13859 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
13860 [REL_ALLOC]: ... to here, to check interface.
13861 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
13862 Remove decls. This fixes an "It stinks!".
13864 * alloc.c (which_symbols): Fix alignment issue / type clash.
13866 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
13868 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
13869 (struct Lisp_Misc_Any): Likewise.
13870 (struct Lisp_Free): Likewise.
13871 * alloc.c (union aligned_Lisp_Symbol): Define.
13872 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
13873 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
13874 (union aligned_Lisp_Misc): Define.
13875 (MARKER_BLOCK_SIZE, struct marker_block): Use union
13876 aligned_Lisp_Misc instead of union Lisp_Misc.
13877 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
13879 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
13881 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
13882 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
13883 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
13884 * s/netbsd.h, s/sol2-6.h:
13885 Remove definition of GC_MARK_STACK, since the default now works.
13886 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
13887 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
13888 no longer the default.
13889 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
13891 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13893 * lread.c (lisp_file_lexically_bound_p):
13894 Fix hang at ";-*-\n" (bug#11238).
13896 2012-04-14 Eli Zaretskii <eliz@gnu.org>
13898 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
13899 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
13901 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
13903 * nsterm.m (constrainFrameRect): Always constrain when there is only
13904 one screen (Bug#10962).
13906 2012-04-13 Ken Brown <kbrown@cornell.edu>
13908 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
13910 2012-04-13 Reuben Thomas <rrt@sc3d.org>
13912 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
13914 2012-04-11 Daniel Colascione <dancol@dancol.org>
13916 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
13917 against is gone. It's better to use vfork now so that when Cygwin
13918 gains a new, working vfork, we use it automatically (bug#10398).
13920 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13922 * window.c (save_window_save): Obey window-point-insertion-type.
13924 2012-04-11 Glenn Morris <rgm@gnu.org>
13926 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
13928 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13930 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
13932 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
13934 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
13935 (force_quit_count): New var.
13936 (handle_interrupt): Use it.
13938 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
13940 * w32.c (w32_delayed_load): Record the full path of the library
13941 being loaded (bug#10424).
13943 2012-04-09 Glenn Morris <rgm@gnu.org>
13945 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
13946 not just in the obarray, before snarfing them. (Bug#11036)
13948 * Makefile.in ($(leimdir)/leim-list.el):
13949 Pass EMACS rather than BUILT_EMACS.
13951 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
13953 * process.c (make_process):
13954 * process.h: Add integer `gnutls_handshakes_tried' member to
13957 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
13958 Add convenience `GNUTLS_LOG2i' macro.
13960 * gnutls.c (gnutls_log_function2i): Convenience log function.
13961 (emacs_gnutls_read): Use new log functions,
13962 `gnutls_handshakes_tried' process member, and
13963 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
13964 attempts per process (connection).
13966 2012-04-09 Chong Yidong <cyd@gnu.org>
13968 * eval.c (Fuser_variable_p, user_variable_p_eh)
13969 (lisp_indirect_variable): Functions deleted.
13970 (Fdefvar): Caller changed.
13972 * callint.c (Finteractive, Fcall_interactively):
13973 * minibuf.c (Fread_variable): Callers changed.
13975 2012-04-09 Eli Zaretskii <eliz@gnu.org>
13977 * xdisp.c (set_cursor_from_row): If the display string appears in
13978 the buffer at position that is closer to point than the position
13979 after the display string, display the cursor on the first glyph of
13980 the display string. Fixes cursor display when a 'display' text
13981 property immediately follows invisible text. (Bug#11094)
13983 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
13985 composite.c: use 'double' consistently
13986 * composite.c (get_composition_id): Use 'double' consistently
13987 instead of converting 'float' to 'double' and vice versa; this is
13988 easier to understand and avoids a GCC warning.
13990 2012-04-09 Glenn Morris <rgm@gnu.org>
13992 * Makefile.in: Generate leim-list with bootstrap-emacs, in
13993 preparation for dumping it with emacs. (Bug#4789)
13994 (leimdir): New variable.
13995 ($(leimdir)/leim-list.el): New rule.
13996 (emacs$(EXEEXT)): Depend on leim-list.el.
13998 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
13999 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
14000 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
14002 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
14004 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
14007 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
14009 * xml.c (init_libxml2_functions) [WINDOWSNT]:
14010 Remove unused local variable.
14012 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14014 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
14015 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
14016 (mark_memory): Mark Lisp_Objects only if pointers might hide in
14017 objects, as mark_maybe_pointer will catch them otherwise.
14018 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
14019 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
14021 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14023 Fix typo that broke non-Windows builds.
14024 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
14026 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14028 Support building on MS-Windows with libxml2.
14030 * makefile.w32-in (OBJ2): Add xml.$(O).
14031 (GLOBAL_SOURCES): Add xml.c.
14032 ($(BLD)/xml.$(O)): New dependency list.
14034 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
14035 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
14036 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
14037 [!WINDOWSNT]: New macros.
14038 (init_libxml2_functions, libxml2_loaded_p): New functions.
14039 (parse_region): Call fn_xmlCheckVersion instead of using the macro
14040 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
14041 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
14042 Calls xmlCleanupParser only if libxml2 was loaded (or statically
14044 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
14045 Call init_libxml2_functions before calling libxml2 functions.
14046 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
14048 * emacs.c: Don't include libxml/parser.h.
14049 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
14050 xmlCleanupParser directly.
14052 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
14054 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14056 * indent.c (Fvertical_motion): If there is a display string at
14057 point, use it.vpos to compute how many lines to backtrack after
14058 move_it_to point. (Bug#11133)
14060 2012-04-06 Eli Zaretskii <eliz@gnu.org>
14062 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
14063 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
14064 about subtle differences between FETCH_CHAR* and STRING_CHAR*
14065 macros related to unification of CJK characters. For the details,
14066 see the discussion following the message here:
14067 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
14069 2012-04-04 Chong Yidong <cyd@gnu.org>
14071 * keyboard.c (Vdelayed_warnings_list): Doc fix.
14073 2012-04-01 Eli Zaretskii <eliz@gnu.org>
14075 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
14076 instead of alloca. (Bug#11138)
14078 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
14080 * w32menu.c (is_simple_dialog): Properly check lisp types.
14083 2012-03-31 Eli Zaretskii <eliz@gnu.org>
14085 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
14086 position we get to after a call to move_it_to fails the
14087 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
14088 only if we wind up in a string from display property. (Bug#11063)
14090 * window.c (Fdelete_other_windows_internal): Invalidate the row
14091 and column information about mouse highlight, so that redisplay
14092 restores it after reallocating the glyph matrices. (Bug#7464)
14094 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
14095 string comes from a `display' text property, use the buffer
14096 position of that property as if we actually saw that position in
14098 (move_it_by_lines): Remove the assertion that
14099 "it->current_x == 0 && it->hpos == 0" which can be legitimately
14100 violated when there's a before-string at the beginning of a line.
14103 2012-03-30 Eli Zaretskii <eliz@gnu.org>
14105 * xdisp.c (append_space_for_newline): If the default face was
14106 remapped, use the remapped face for the appended newline.
14107 (extend_face_to_end_of_line): Use the remapped default face for
14108 extending the face to the end of the line.
14109 (display_line): Call extend_face_to_end_of_line when the default
14110 face was remapped. (Bug#11068)
14112 2012-03-29 Eli Zaretskii <eliz@gnu.org>
14114 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
14116 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14118 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
14120 2012-03-27 Glenn Morris <rgm@gnu.org>
14122 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
14125 2012-03-26 Kenichi Handa <handa@m17n.org>
14127 * dispextern.h (struct glyph): Fix previous change. Change the
14128 bit length of glyphless.ch to 25 (Bug#11082).
14130 2012-03-26 Chong Yidong <cyd@gnu.org>
14132 * keyboard.c (Vselection_inhibit_update_commands): New variable.
14133 (command_loop_1): Use it; inhibit selection update for
14134 handle-select-window too (Bug#8996).
14136 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
14138 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
14140 2012-03-25 Kenichi Handa <handa@m17n.org>
14142 * dispextern.h (struct glyph): Change the bit length of
14143 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
14145 2012-03-24 Eli Zaretskii <eliz@gnu.org>
14147 * s/ms-w32.h (tzname): Include time.h before redirecting to
14148 _tzname. Fixes the MSVC build. (Bug#9960)
14150 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
14152 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
14155 * xterm.c (XTread_socket): Only modify handling_signal if
14156 !SYNC_INPUT. (Bug#11080)
14158 2012-03-23 Eli Zaretskii <eliz@gnu.org>
14160 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
14161 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
14162 when fetching a multibyte character consumes more bytes than
14163 CHAR_BYTES returns, due to unification of CJK characters in
14164 string_char. (Bug#11073)
14166 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
14168 * process.c (wait_reading_process_output): Handle pty disconnect
14169 by refraining from sending oneself a SIGCHLD (bug#10933).
14171 2012-03-22 Chong Yidong <cyd@gnu.org>
14173 * dispextern.h (struct it): New member string_from_prefix_prop_p.
14175 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
14176 Mark string as coming from a prefix property.
14177 (handle_face_prop): Use default face for prefix strings (Bug#4281).
14178 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
14180 2012-03-21 Chong Yidong <cyd@gnu.org>
14182 * xfaces.c (Vface_remapping_alist): Doc fix.
14184 2012-03-20 Eli Zaretskii <eliz@gnu.org>
14186 * w32proc.c (Fw32_set_console_codepage)
14187 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
14190 2012-03-20 Chong Yidong <cyd@gnu.org>
14192 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
14193 to reflect default non-nil value of redisplay-dont-pause.
14195 2012-03-19 Kenichi Handa <handa@m17n.org>
14197 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
14198 it fit in a valid range (Bug#11003).
14200 2012-03-18 Eli Zaretskii <eliz@gnu.org>
14202 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
14203 that is not from display property, accept the row as a "cursor
14204 row" if one of the string's character has a non-nil `cursor'
14205 property. Fixes cursor positioning when there are newlines in
14206 overlay strings, e.g. in icomplete.el. (Bug#11035)
14208 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
14210 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
14212 2012-03-12 Chong Yidong <cyd@gnu.org>
14214 * eval.c (inhibit_lisp_code): Rename from
14215 inhibit_window_configuration_change_hook; move from window.c.
14217 * xfns.c (unwind_create_frame_1, Fx_create_frame):
14218 * window.c (run_window_configuration_change_hook)
14219 (syms_of_window): Callers changed.
14221 2012-03-11 Chong Yidong <cyd@gnu.org>
14223 * keymap.c (Fkey_description): Doc fix (Bug#9700).
14225 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
14227 2012-03-10 Chong Yidong <cyd@gnu.org>
14229 * frame.c (other_visible_frames): Don't assume the selected frame
14230 is visible (Bug#10955).
14232 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
14234 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
14236 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
14238 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
14239 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
14242 2012-03-03 Glenn Morris <rgm@gnu.org>
14244 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
14246 2012-03-02 Eli Zaretskii <eliz@gnu.org>
14248 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
14249 position past the first glyph_row that ends at ZV. (Bug#10902)
14250 (redisplay_window, next_element_from_string): Fix typos in
14252 (redisplay_window): Pass to move_it_vertically the margin in
14253 pixels, not in screen lines.
14255 2012-03-02 Glenn Morris <rgm@gnu.org>
14257 * buffer.c (buffer-list-update-hook): Doc fix.
14259 2012-02-29 Eli Zaretskii <eliz@gnu.org>
14261 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
14262 push_it before setting up the iterator for the first overlay
14263 string, even if we have an empty string loaded.
14264 (next_overlay_string): If there's an empty string on the iterator
14265 stack, pop the stack. (Bug#10903)
14267 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
14269 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
14270 Suggested by Stefan Monnier in
14271 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
14272 * alloc.c (widen_to_Lisp_Object): New static function.
14273 (mark_memory): Also mark Lisp_Objects by fetching pointer words
14274 and widening them to Lisp_Objects. This would work even if
14275 USE_LSB_TAG is defined and wide integers are used, which might
14276 happen in a future version of Emacs.
14278 2012-02-25 Chong Yidong <cyd@gnu.org>
14280 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
14283 * xselect.c (Fx_selection_exists_p): Doc fix.
14284 (x_clipboard_manager_save_all): Print an informative message
14285 before saving to clipboard manager.
14287 2012-02-24 Chong Yidong <cyd@gnu.org>
14289 * keyboard.c (process_special_events): Handle all X selection
14290 requests in kbd_buffer, not just the next one (Bug#8869).
14292 2012-02-23 Chong Yidong <cyd@gnu.org>
14294 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
14295 call when setting menu-bar-lines and tool-bar-lines parameters.
14296 (unwind_create_frame_1): New helper function.
14298 * window.c (inhibit_window_configuration_change_hook): New var.
14299 (run_window_configuration_change_hook): Obey it.
14300 (syms_of_window): Initialize it.
14302 2012-02-22 Chong Yidong <cyd@gnu.org>
14304 * xterm.c (x_draw_image_relief): Add missing type check for
14305 Vtool_bar_button_margin (Bug#10743).
14307 2012-02-21 Chong Yidong <cyd@gnu.org>
14309 * fileio.c (Vfile_name_handler_alist): Doc fix.
14311 * buffer.c (Fget_file_buffer): Protect against invalid file
14312 handler return value.
14314 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
14316 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
14317 when computing $valmask.
14319 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
14320 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
14321 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
14322 It's useless in that case, and it can cause problems on hosts
14323 that allocate halves of EMACS_INT values separately.
14324 Reported by Dan Horák. Diagnosed by Andreas Schwab in
14325 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
14326 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
14327 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
14328 it avoids undefined behavior on hosts where shifting right by more
14329 than the word width has undefined behavior.
14331 2012-02-19 Chong Yidong <cyd@gnu.org>
14333 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
14334 (Funhandled_file_name_directory, Ffile_name_as_directory)
14335 (Fdirectory_file_name, Fexpand_file_name)
14336 (Fsubstitute_in_file_name): Protect against invalid file handler
14337 return values (Bug#10845).
14339 2012-02-18 Eli Zaretskii <eliz@gnu.org>
14341 * .gdbinit (pitx): Fix incorrect references to fields of the
14344 2012-02-17 Chong Yidong <cyd@gnu.org>
14346 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
14348 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
14350 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
14351 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
14353 2012-02-15 Chong Yidong <cyd@gnu.org>
14355 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
14356 marked as special. Also, starting docstrings with * is obsolete.
14358 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
14360 * gnutls.c (emacs_gnutls_write): Fix last change.
14362 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
14364 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
14367 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
14369 * keymap.c (Fsingle_key_description): Handle char ranges.
14371 2012-02-12 Chong Yidong <cyd@gnu.org>
14373 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
14374 as that creates a dangerous corner case.
14376 * window.c (Fdelete_window_internal): Invalidate the mouse
14377 highlight (Bug#9904).
14379 2012-02-12 Glenn Morris <rgm@gnu.org>
14381 * xselect.c (Fx_own_selection_internal)
14382 (Fx_get_selection_internal, Fx_disown_selection_internal)
14383 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
14384 * nsselect.m (Fx_own_selection_internal)
14385 (Fx_disown_selection_internal, Fx_selection_exists_p)
14386 (Fx_selection_owner_p, Fx_get_selection_internal):
14387 Sync docs and argument specs with the xselect.c versions.
14389 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
14391 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
14393 2012-02-11 Eli Zaretskii <eliz@gnu.org>
14395 * w32select.c (Fx_selection_exists_p): Sync doc string and
14396 argument list with xselect.c. (Bug#10783)
14398 * w16select.c (Fx_selection_exists_p): Sync doc string and
14399 argument list with xselect.c. (Bug#10783)
14401 2012-02-10 Glenn Morris <rgm@gnu.org>
14403 * fns.c (Fsecure_hash): Doc fix.
14405 2012-02-09 Kenichi Handa <handa@m17n.org>
14407 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
14409 2012-02-07 Chong Yidong <cyd@gnu.org>
14411 * buffer.c (Fbuffer_local_variables)
14412 (buffer_lisp_local_variables): Handle unbound vars correctly;
14413 don't let Qunbound leak into Lisp.
14415 2012-02-07 Glenn Morris <rgm@gnu.org>
14417 * image.c (Fimagemagick_types): Doc fix.
14419 * image.c (imagemagick-render-type): Change it from a lisp object
14420 to an integer. Move the doc here from the lisp manual.
14421 Treat all values not equal to 0 the same.
14423 2012-02-06 Chong Yidong <cyd@gnu.org>
14425 * doc.c (store_function_docstring): Avoid applying docstring of
14426 alias to base function (Bug#2603).
14428 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
14430 * .gdbinit (pp1, pv1): Remove redundant defines.
14433 2012-02-04 Chong Yidong <cyd@gnu.org>
14435 * nsterm.m: Declare a global (Bug#10694).
14437 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14439 * w32.c (get_emacs_configuration_options):
14440 Include --enable-checking, if specified, in the return value.
14442 2012-02-04 Martin Rudalics <rudalics@gmx.at>
14444 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
14445 after rounding frame sizes. (Bug#9723)
14447 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14449 * keyboard.c (adjust_point_for_property): Don't position point
14450 before BEGV. (Bug#10696)
14452 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
14454 Handle overflow when computing char display width (Bug#9496).
14455 * character.c (char_width): Return EMACS_INT, not int.
14456 (char_width, c_string_width): Check for overflow when
14457 computing the width; this is possible now that individual
14458 characters can have unbounded width. Problem introduced
14459 by merge from Emacs 23 on 2012-01-19.
14461 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
14463 * dbusbind.c (Fdbus_register_method): Mention the return value
14464 :ignore in the docstring.
14466 2012-02-02 Glenn Morris <rgm@gnu.org>
14468 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
14470 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14471 Unconditionally set to t. (Bug#10673)
14472 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14473 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14474 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
14476 2012-02-02 Kenichi Handa <handa@m17n.org>
14478 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
14479 0, do not call append_composite_glyph.
14481 2012-02-02 Kenichi Handa <handa@m17n.org>
14483 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
14485 (x_produce_glyphs): If the component of a composition is a null
14486 string, set it->pixel_width to 1 to avoid zero-width glyph.
14488 2012-02-01 Eli Zaretskii <eliz@gnu.org>
14490 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
14491 first 2 arguments are identical. This makes inserting large
14492 output from a subprocess an order of magnitude faster on
14493 MS-Windows, where all sbrk'ed memory is always contiguous.
14495 2012-01-31 Glenn Morris <rgm@gnu.org>
14497 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14498 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14499 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
14501 2012-01-29 Glenn Morris <rgm@gnu.org>
14503 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
14505 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
14507 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
14509 2012-01-28 Chong Yidong <cyd@gnu.org>
14511 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
14513 2012-01-26 Chong Yidong <cyd@gnu.org>
14515 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
14517 * search.c (Fsearch_forward, Fsearch_backward): Document negative
14518 repeat counts (Bug#10507).
14520 2012-01-26 Glenn Morris <rgm@gnu.org>
14522 * lread.c (syms_of_lread): Doc fix.
14524 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
14526 * coding.c (encode_designation_at_bol): Change return value to
14529 2012-01-25 Chong Yidong <cyd@gnu.org>
14531 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
14533 2012-01-21 Chong Yidong <cyd@gnu.org>
14535 * floatfns.c (Fcopysign): Make the second argument non-optional,
14536 since nil is not allowed anyway.
14538 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
14540 * process.c (read_process_output): Use p instead of XPROCESS (proc).
14541 (send_process): Likewise.
14543 2012-01-19 Martin Rudalics <rudalics@gmx.at>
14545 * window.c (save_window_save, Fcurrent_window_configuration)
14546 (Vwindow_persistent_parameters): Do not use Qstate.
14547 Rewrite doc-strings.
14549 2012-01-19 Kenichi Handa <handa@m17n.org>
14551 * character.c (char_width): New function.
14552 (Fchar_width, c_string_width, lisp_string_width):
14553 Use char_width (Bug#9496).
14555 2012-01-16 Martin Rudalics <rudalics@gmx.at>
14557 * window.c (Vwindow_persistent_parameters): New variable.
14558 (Fset_window_configuration, save_window_save): Handle persistent
14561 2012-01-14 Eli Zaretskii <eliz@gnu.org>
14563 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
14564 thrashing the stack of the thread. (Bug#9087)
14566 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
14568 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
14570 2012-01-11 Eli Zaretskii <eliz@gnu.org>
14572 * xdisp.c (rows_from_pos_range): Handle the case where the
14573 highlight ends on a newline. (Bug#10464)
14574 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
14575 he end column for display of highlight that ends on a newline
14578 2012-01-11 Glenn Morris <rgm@gnu.org>
14580 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
14581 from load-path also when installation-directory is nil. (Bug#10208)
14583 2012-01-10 Glenn Morris <rgm@gnu.org>
14585 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
14587 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
14588 Update template values to be closer to their typical values these days.
14590 2012-01-09 Eli Zaretskii <eliz@gnu.org>
14592 * xdisp.c (rows_from_pos_range): Accept additional argument
14593 DISP_STRING, and accept any glyph in a row whose object is that
14594 string as eligible for mouse highlight. Fixes mouse highlight of
14595 display strings from overlays. (Bug#10464)
14597 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
14599 emacs: fix an auto-save permissions race condition (Bug#10400)
14600 * fileio.c (auto_saving_dir_umask): New static var.
14601 (Fmake_directory_internal): Use it.
14602 (do_auto_save_make_dir): Set it, instead of invoking chmod after
14603 creating the directory. The old code temporarily assigns
14604 too-generous permissions to the directory.
14605 (do_auto_save_eh): Clear it.
14606 (Fdo_auto_save): Catch all errors, not just file errors, so
14607 that the var is always cleared.
14609 2012-01-07 Eli Zaretskii <eliz@gnu.org>
14611 * search.c (scan_buffer): Pass character positions to
14612 know_region_cache, not byte positions. (Bug#6540)
14614 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
14616 * w32.c (sys_rename): Report EXDEV when rename of a directory
14617 fails because the target is on another logical disk. (Bug#10284)
14619 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
14621 * xterm.c (x_embed_request_focus): New function.
14623 * xterm.h: Add prototype.
14625 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
14627 2012-01-05 Glenn Morris <rgm@gnu.org>
14629 * emacs.c (emacs_copyright): Update short copyright year to 2012.
14631 2012-01-01 Eli Zaretskii <eliz@gnu.org>
14633 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
14634 Load gnutls_transport_set_lowat only if GnuTLS version is below
14636 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
14637 GnuTLS versions below 2.11.1.
14639 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
14641 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
14642 to the doc string advising against its use for altering the way
14643 windows are scrolled.
14645 2011-12-28 Kenichi Handa <handa@m17n.org>
14647 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
14648 coding-system ASCII compatible only when it does not produce BOM
14649 on encoding (Bug#10383).
14651 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
14653 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
14655 (create_and_show_popup_menu): Always use menu_position_func for
14658 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
14660 * callint.c (Fcall_interactively): Don't truncate prompt string.
14662 2011-12-23 Eli Zaretskii <eliz@gnu.org>
14664 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
14665 property that ends at ZV, so that the bidi iteration could be
14666 resumed from there (after widening). (Bug#10360)
14668 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
14670 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
14672 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
14674 * nsterm.m (x_free_frame_resources):
14675 Release f->output_data.ns->miniimage.
14676 (ns_index_color): Fix indentation. Do not retain
14677 color_table->colors[i].
14679 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
14682 * nsfns.m (x_set_background_color): Assign return value from
14683 ns_index_color to face-background instead of NSColor*.
14684 (ns_implicitly_set_icon_type): Fix indentation.
14685 Change assignment in for loop to comparison.
14687 * emacs.c (ns_pool): New variable.
14688 (main): Assign ns_pool.
14689 (Fkill_emacs): Call ns_release_autorelease_pool.
14691 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
14692 autorelease fdesc, release fdAttrs and tdict.
14693 (ns_get_covering_families): Release charset.
14694 (ns_findfonts): Release NSFontDescriptor created with new.
14695 (ns_uni_to_glyphs): Fix indentation.
14696 (setString): Release attrStr before assigning new value.
14698 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14700 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
14702 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
14703 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
14705 2011-12-18 David Reitter <reitter@cmu.edu>
14707 * nsterm.m (ns_term_init): Subscribe for notifications
14708 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
14709 to method trackingNotification in EmacsMenu.
14711 * nsmenu.m (trackingMenu): New variable.
14712 (trackingNotification): New method (from Aquamacs).
14713 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
14714 from Aquamacs (Bug#7030).
14716 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14718 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
14719 (symbol_to_nsstring): Fix indentation.
14720 (ns_symbol_to_pb): New function.
14721 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
14722 (Fns_rotate_cut_buffers_internal): Remove.
14723 (Fns_store_selection_internal): Rename from
14724 Fns_store_cut_buffer_internal.
14725 (ns_get_foreign_selection, Fx_own_selection_internal)
14726 (Fx_disown_selection_internal, Fx_selection_exists_p)
14727 (Fns_get_selection_internal, Fns_store_selection_internal):
14728 Use ns_symbol_to_pb and check if return value is nil.
14729 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
14730 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
14731 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
14732 renamed to Sns_store_selection_internal.
14733 (ns_handle_selection_request): Move code to Fx_own_selection_internal
14734 and remove this function.
14735 (ns_handle_selection_clear): Remove, never used.
14736 (Fx_own_selection_internal): Move code from ns_handle_selection_request
14739 2011-12-17 Ken Brown <kbrown@cornell.edu>
14741 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
14742 GID is unknown (Bug#10257).
14744 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
14746 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
14747 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
14748 which caused a build failure on GNU/Linux IA-64. This problem was
14749 introduced by my 2011-10-07 patch.
14751 2011-12-15 Juri Linkov <juri@jurta.org>
14753 * image.c (imagemagick_error): New function. (Bug#10112)
14754 (imagemagick_load_image): Comment out `MagickSetResolution' call.
14755 Use `imagemagick_error' where ImageMagick functions return
14757 (Fimagemagick_types): Add `Fnreverse' to return the list in the
14760 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14762 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
14763 fill background (Bug#8992).
14765 2011-12-13 Martin Rudalics <rudalics@gmx.at>
14767 * window.c (Vwindow_combination_resize)
14768 (Vwindow_combination_limit): Use t instead of non-nil in
14770 (Vrecenter_redisplay): Add first sentence of doc-string on
14772 (Frecenter): Fix doc-string typo.
14774 2011-12-11 Kenichi Handa <handa@m17n.org>
14776 * coding.c (Funencodable_char_position): Pay attention to the
14777 buffer text relocation (Bug#9389).
14779 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14781 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
14782 gtk_init (Bug#10100).
14784 2011-12-10 Eli Zaretskii <eliz@gnu.org>
14786 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
14787 IT->string is nil. (Bug#10263)
14789 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14791 * nsterm.h (x_free_frame_resources): Declare.
14793 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
14794 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
14796 * nsterm.h (ns_get_defaults_value): Declare.
14798 * nsterm.m (ns_default): Call ns_get_defaults_value.
14800 2011-12-09 Eli Zaretskii <eliz@gnu.org>
14802 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
14805 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14807 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
14808 that where the value of an _OBJC_* symbol points to is in the .bss
14809 section (Bug#10240).
14811 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14813 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
14814 after the loop to call ccl_driver at least once (Bug#8619).
14816 2011-12-08 Kenichi Handa <handa@m17n.org>
14818 * ftfont.c (get_adstyle_property): Fix previous change
14821 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
14823 * w32.c (init_environment): If no_site_lisp, remove site-lisp
14824 dirs from the default value of EMACSLOADPATH (bug#10208).
14826 2011-12-07 Glenn Morris <rgm@gnu.org>
14828 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
14829 installation and source directories as well. (Bug#10208)
14831 2011-12-06 Chong Yidong <cyd@gnu.org>
14833 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
14835 2011-12-06 Glenn Morris <rgm@gnu.org>
14837 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
14838 as an error, not just -1. (Bug#10217)
14840 2011-12-05 Chong Yidong <cyd@gnu.org>
14842 * keyboard.c (process_special_events): New function.
14843 (swallow_events, Finput_pending_p): Use it (Bug#10195).
14845 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
14847 * coding.c (encode_designation_at_bol): Don't use uninitialized
14848 local variable (Bug#9318).
14850 2011-12-05 Kenichi Handa <handa@m17n.org>
14852 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
14853 return Qnil (Bug#8046, Bug#10193).
14855 2011-12-05 Kenichi Handa <handa@m17n.org>
14857 * coding.c (encode_designation_at_bol): New args charbuf_end and
14858 dst. Return the number of produced bytes. Callers changed.
14859 (coding_set_source): Return how many bytes coding->source was
14861 (coding_set_destination): Return how many bytes
14862 coding->destination was relocated.
14863 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
14864 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
14866 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14868 * coding.c (CODING_CHAR_CHARSET_P): New macro.
14869 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
14872 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
14874 The following changes are to fix Bug#9318.
14876 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
14877 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
14878 (encode_coding_iso_2022, encode_coding_sjis)
14879 (encode_coding_big5, encode_coding_charset): Use the above macros.
14881 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
14883 * lisp.h (process_quit_flag): Fix external declaration.
14885 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
14887 Don't macro-inline non-performance-critical code.
14888 * eval.c (process_quit_flag): New function.
14889 * lisp.h (QUIT): Use it.
14891 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
14893 * nsfns.m (get_geometry_from_preferences): New function.
14894 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
14896 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
14898 * emacs.c (Qkill_emacs): Define.
14899 (syms_of_emacs): Initialize it.
14900 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
14901 Qquit_flag to `kill-emacs' instead.
14902 (quit_throw_to_read_char): Add parameter `from_signal'.
14903 All callers changed. Call Fkill_emacs if requested and safe.
14904 * lisp.h (QUIT): Call Fkill_emacs if requested.
14906 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
14908 * widget.c (update_wm_hints): Return if wmshell is null.
14909 (widget_update_wm_size_hints): New function.
14911 * widget.h (widget_update_wm_size_hints): Declare.
14913 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
14914 widget_update_wm_size_hints (Bug#10104).
14916 2011-12-03 Eli Zaretskii <eliz@gnu.org>
14918 * xdisp.c (handle_invisible_prop): If the invisible text ends just
14919 before a newline, prepare the bidi iterator for consuming the
14920 newline, and keep the current paragraph direction. (Bug#10183)
14921 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
14923 2011-12-02 Juri Linkov <juri@jurta.org>
14925 * search.c (Fword_search_regexp): New Lisp function created from
14926 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
14927 (Fword_search_backward, Fword_search_forward)
14928 (Fword_search_backward_lax, Fword_search_forward_lax):
14929 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
14930 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
14932 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
14934 * fileio.c (Finsert_file_contents): Move after-change-function call
14935 to before the "handled:" label, since all "goto handled" appear in
14936 cases where the *-change-functions have already been properly called
14939 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
14941 * keyboard.c (interrupt_signal): Don't call kill-emacs when
14942 waiting for input. (Bug#10169)
14944 2011-11-30 Eli Zaretskii <eliz@gnu.org>
14946 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
14947 verifies glyph row's hash code--we have just reallocated the
14948 glyphs, so their contents can be complete garbage. (Bug#10164)
14950 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
14952 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
14954 2011-11-30 Eli Zaretskii <eliz@gnu.org>
14956 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
14957 attributes are tested _before_ calling verify_row_hash, to protect
14958 against GCC re-ordering of the tests. (Bug#10164)
14960 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
14962 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
14964 * xterm.c (handle_one_xevent): Only set async_visible and friends
14965 if net_wm_state_hidden_seen is non-zero (Bug#10002)
14966 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
14967 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
14969 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
14971 Remove GCPRO-related macros that exist only to avoid shadowing locals.
14972 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
14973 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
14974 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
14975 All uses changed to use GCPRO1 etc.
14976 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
14977 Revert to old implementation (i.e., before 2011-03-11).
14979 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14981 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
14982 of scroll runs so as to avoid assigning disabled bogus rows and
14983 unnecessary graphics copy operations.
14985 2011-11-27 Eli Zaretskii <eliz@gnu.org>
14987 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
14988 (snprintf) [_MSC_VER]: Redirect to _snprintf.
14989 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
14990 (malloc, free, realloc, calloc): Redirect to e_* only when
14993 * lisp.h (GCTYPEBITS): Move before first use.
14994 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
14995 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
14996 this macro definition.
14998 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
15001 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
15003 * gtkutil.c (xg_create_frame_widgets):
15004 Call gtk_window_set_has_resize_grip (FALSE) if that function is
15005 present with Gtk+ 2.0.
15007 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15009 * fileio.c (Finsert_file_contents): Undo previous change; see
15010 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15012 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15014 Rename locals to avoid shadowing.
15015 * fileio.c (Finsert_file_contents):
15016 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
15017 * process.c (wait_reading_process_output):
15018 Rename inner 'proc' to 'p' to avoid shadowing.
15019 Indent for consistency with usual Emacs style.
15021 2011-11-25 Eli Zaretskii <eliz@gnu.org>
15023 * xdisp.c (redisplay_window): If cursor row is not fully visible
15024 after recentering, and scroll-conservatively is set to a large
15025 number, scroll window by a few more lines to make the cursor fully
15026 visible and out of scroll-margin. (Bug#10105)
15027 (start_display): Don't move to the next line if the display should
15028 start at a newline that is part of a display vector or an overlay
15029 string. (Bug#10119)
15031 2011-11-24 Juri Linkov <juri@jurta.org>
15033 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
15034 after the `MagickPingImage' call. (Bug#10112)
15036 2011-11-23 Chong Yidong <cyd@gnu.org>
15038 * window.c (Fcoordinates_in_window_p): Accept only live windows.
15040 2011-11-23 Martin Rudalics <rudalics@gmx.at>
15042 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
15043 making another buffer current. (Bug#10114)
15045 2011-11-23 Glenn Morris <rgm@gnu.org>
15047 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
15049 2011-11-23 Chong Yidong <cyd@gnu.org>
15051 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
15052 using it (Bug#5984).
15054 2011-11-22 Eli Zaretskii <eliz@gnu.org>
15056 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
15057 and header-lines, as they don't have one computed for them.
15060 * .gdbinit (prow): Make displayed values more self-explaining.
15061 Add row's hash code.
15063 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
15065 * process.c (wait_reading_process_output): Fix asynchrounous
15066 GnuTLS socket handling on some versions of the GnuTLS library.
15067 (wait_reading_process_output): Add comment and URL.
15069 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
15071 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
15073 2011-11-21 Chong Yidong <cyd@gnu.org>
15075 * window.c (Fnext_window, Fprevious_window): Doc fix.
15077 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15079 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
15081 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15083 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
15085 2011-11-20 Martin Rudalics <rudalics@gmx.at>
15087 * window.c (Fset_window_combination_limit): Rename argument
15089 (Vwindow_combination_limit): Remove "status" from doc-string.
15091 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
15093 * m/ibms390.h: Remove.
15094 * m/ibms390x.h: Don't include "ibms390.h".
15096 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15098 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
15099 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
15101 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15103 * casetab.c (Fset_case_table):
15104 * charset.c (Fcharset_after): Fix typos.
15106 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
15108 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
15109 Otherwise, valgrind does not work on some platforms.
15110 Problem reported by Andreas Schwab in
15111 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
15112 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
15113 is set, removing the need for VIRT_ADDRESS_VARIES.
15114 (PURE_P): Use a more-efficient implementation that needs just one
15115 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
15116 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
15117 to 4 (xorl, subq, cmpq, setbe).
15118 * alloc.c (pure): Always extern now, since that's the
15119 VIRT_ADDR_VARIES behavior.
15120 (PURE_POINTER_P): Use a single comparison, not two, for
15121 consistency with the new puresize.h.
15122 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
15123 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
15124 Remove VIRT_ADDR_VARIES no longer needed.
15126 2011-11-19 Eli Zaretskii <eliz@gnu.org>
15128 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
15129 (erase_phys_cursor, update_window_cursor, show_mouse_face)
15130 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
15131 behave as if the cursor position were at the window margin.
15133 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
15134 and the cursor position is out of bounds, behave as if the cursor
15135 position were at the window margin. (Bug#10075)
15137 2011-11-18 Chong Yidong <cyd@gnu.org>
15139 * window.c (Fwindow_combination_limit): Make first argument
15140 non-optional, since it is meaningless for live windows like the
15143 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
15145 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
15147 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
15149 * intervals.c: Fix grafting over the whole buffer (bug#10071).
15150 (graft_intervals_into_buffer): Simplify.
15152 2011-11-18 Eli Zaretskii <eliz@gnu.org>
15154 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
15155 hash values of the two rows.
15156 (copy_row_except_pointers): Preserve the used[] arrays and the
15157 hash values of the two rows. (Bug#10035)
15158 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
15160 * xdisp.c (row_hash): New function, body extracted from
15161 compute_line_metrics.
15162 (compute_line_metrics): Call row_hash, instead of computing the
15165 * dispnew.c (verify_row_hash): Call row_hash for computing the
15166 hash code of a row, instead of duplicating code from xdisp.c.
15168 * dispextern.h (row_hash): Add prototype.
15170 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
15172 * frame.c (delete_frame): Don't delete the terminal when the last
15173 X frame is closed if emacs is built with GTK toolkit.
15175 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
15177 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
15179 2011-11-17 Martin Rudalics <rudalics@gmx.at>
15181 * window.c (Vwindow_splits): Rename to
15182 Vwindow_combination_resize. Suggested by Juri Linkov.
15183 (Fsplit_window_internal): Use Vwindow_combination_resize instead
15186 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
15188 * nsfns.m (Fns_font_name):
15189 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
15191 2011-11-16 Martin Rudalics <rudalics@gmx.at>
15193 * window.h (window): Rename slot "nest" to "combination_limit".
15194 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
15195 (Fset_window_nest): Rename to Fset_window_combination_limit.
15196 (Vwindow_nest): Rename to Vwindow_combination_limit.
15197 (recombine_windows, make_parent_window, make_window)
15198 (Fsplit_window_internal, saved_window)
15199 (Fset_window_configuration, save_window_save): Rename all
15200 occurrences of window_nest to window_combination_limit.
15202 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
15204 * image.c (imagemagick_load_image): Fix typo.
15206 2011-11-14 Eli Zaretskii <eliz@gnu.org>
15208 * xdisp.c (display_line): Move the call to
15209 highlight_trailing_whitespace before the call to
15210 compute_line_metrics, since the latter needs to see the final
15211 faces of all the glyphs to compute ROW's hash value.
15212 Fixes assertion violations in row_equal_p. (Bug#10035)
15214 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
15216 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
15217 just return (bug#10044).
15219 2011-11-12 Eli Zaretskii <eliz@gnu.org>
15221 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
15222 with user-defined heap size. Bump the default size of the temacs
15223 heap to 27MB, to avoid memory warning when running temacs.
15224 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
15226 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
15227 current_matrix and desired_matrix. (Bug#9990)
15228 (verify_row_hash) [XASSERTS]: New function.
15229 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
15230 that the hash value of glyph rows is correct.
15232 2011-11-12 Martin Rudalics <rudalics@gmx.at>
15234 * window.h (window): Remove splits slot.
15235 * window.c (Fwindow_splits, Fset_window_splits): Remove.
15236 (Fdelete_other_windows_internal, make_parent_window)
15237 (make_window, Fsplit_window_internal, Fdelete_window_internal)
15238 (Fset_window_configuration, save_window_save): Don't deal with
15239 split status of windows.
15240 (saved_window): Remove splits slot.
15241 (Vwindow_splits): Rewrite doc-string.
15243 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
15245 * xfns.c (unwind_create_frame):
15246 * nsfns.m (unwind_create_frame):
15247 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
15248 Vframe_list (Bug#9999).
15250 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
15252 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
15254 2011-11-11 Kenichi Handa <handa@m17n.org>
15256 * callproc.c (Fcall_process): Set the member dst_multibyte of
15259 2011-11-11 Johan Bockgård <bojohan@gnu.org>
15261 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
15262 avoid a crash (bug#9496).
15264 2011-11-09 Chong Yidong <cyd@gnu.org>
15266 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
15267 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
15269 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15271 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
15273 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15275 Avoid some portability problems by eschewing 'extern inline' functions.
15276 The trivial performance wins aren't worth the portability hassles; see
15277 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
15279 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15280 (window_box_width, window_box_left, window_box_left_offset)
15281 (window_box_right, window_box_right_offset): Undo previous change,
15282 by removing the "extern"s.
15283 * intervals.c (adjust_intervals_for_insertion)
15284 (adjust_intervals_for_deletion): Undo previous change,
15285 making these static again.
15286 (offset_intervals, temp_set_point_both, temp_set_point)
15287 (copy_intervals_to_string): No longer inline.
15288 * xdisp.c (window_text_bottom_y, window_box_width)
15289 (window_box_height, window_box_left_offset)
15290 (window_box_right_offset, window_box_left, window_box_right)
15291 (window_box): No longer inline.
15293 2011-11-08 Chong Yidong <cyd@gnu.org>
15295 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
15296 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
15297 Signal an error if not a live window.
15298 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
15299 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
15301 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
15303 * lisp.h (syms_of_abbrev): Remove declaration.
15304 Reported by CHENG Gao <chenggao@royau.me>.
15306 2011-11-07 Eli Zaretskii <eliz@gnu.org>
15308 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
15309 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
15310 of temacs in GUI mode.
15312 2011-11-07 Martin Rudalics <rudalics@gmx.at>
15314 * window.h: Declare delete_all_child_windows instead of
15315 delete_all_subwindows.
15316 * window.c (Fwindow_nest, Fset_window_nest)
15317 (Fset_window_new_total, Fset_window_new_normal)
15318 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
15319 (delete_all_subwindows): Rename to delete_all_child_windows.
15320 (Fdelete_other_windows_internal, Fset_window_configuration):
15321 Call delete_all_child_windows instead of delete_all_subwindows.
15322 * frame.c (delete_frame): Call delete_all_child_windows instead
15323 of delete_all_subwindows.
15325 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
15327 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
15328 This is also needed for porting to any host where GC_MARK_STACK is
15329 not GC_MAKE_GCPROS_NOOPS.
15330 (which_symbols): Use it.
15332 2011-11-07 Kenichi Handa <handa@m17n.org>
15334 * coding.c (coding_set_destination): Check coding->src_pos only
15335 when coding->src_object is a buffer (bug#9910).
15337 * process.c (send_process): Set the member src_multibyte of coding
15338 to 0 (bug#9911) when sending a unibyte text.
15340 * callproc.c (Fcall_process): Set the member src_multibyte of
15341 process_coding to 0 (bug#9912).
15343 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15345 * xmenu.c (cleanup_widget_value_tree): New function.
15346 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
15347 calling free_menubar_widget_value_tree directly (Bug#9830).
15349 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
15351 Fix some portability problems with 'inline'.
15352 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15353 (window_box_width, window_box_left, window_box_left_offset)
15354 (window_box_right, window_box_right_offset): Declare extern.
15355 Otherwise, these inline functions do not conform to C99 and
15356 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
15357 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
15358 * intervals.c (adjust_intervals_for_insertion)
15359 (adjust_intervals_for_deletion): Now extern, because otherwise the
15360 extern inline functions 'offset_intervals' couldn't refer to it.
15361 (static_offset_intervals): Remove.
15362 (offset_intervals): Rewrite using the old contents of
15363 static_offset_intervals. The old version didn't conform to C99
15364 because an extern inline function contained a reference to an
15365 identifier with static linkage.
15367 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
15369 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
15372 2011-11-06 Eli Zaretskii <eliz@gnu.org>
15374 * xdisp.c (init_iterator, reseat_to_string): Don't set the
15375 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
15376 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
15377 return Qleft_to_right.
15379 2011-11-06 Chong Yidong <cyd@gnu.org>
15381 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
15382 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
15383 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
15384 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
15385 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
15386 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
15387 (Fwindow_vscroll): Doc fix.
15388 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
15389 argument, since it makes no sense to pass a live window and for
15390 consistency with window-child.
15392 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
15394 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
15397 2011-11-05 Jason Rumney <jasonr@gnu.org>
15399 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
15400 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
15402 (add_font_entity_to_list): Fix logic errors in mixed boolean and
15403 bitwise arithmetic preventing use of unicode-sip and non-truetype
15406 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15408 * s/ms-w32.h (fstat, stat, utime): Move redirections to
15411 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
15412 initialization code to keep similarity to xfns.c after changes
15415 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
15417 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
15418 (unwind_create_frame): New function (Bug#9943).
15419 (Fx_create_frame): Restructure code to be more similar to the one in
15420 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
15421 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
15422 Move terminal->reference_count++ just before making the frame official
15425 * nsterm.m (x_free_frame_resources): New function.
15426 (x_destroy_window): Move code to x_free_frame_resources.
15428 * xfns.c (unwind_create_frame): Fix comment.
15429 (Fx_create_frame, x_create_tip_frame):
15430 Move terminal->reference_count++ just before making the frame
15431 official. Move initialization of image_cache_refcount and
15432 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
15434 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15436 Support MSVC build with newer versions of Visual Studio.
15437 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
15438 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
15441 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
15442 which are not supported by MSVC.
15443 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
15444 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
15446 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
15447 types in bitfields.
15448 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
15450 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
15452 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
15454 Support MSVC build with newer versions of Visual Studio.
15455 * w32.c: Don't include w32api.h for MSVC.
15456 (init_environment) [_MSC_VER]: Call sys_access, not _access.
15458 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
15459 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
15460 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
15461 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
15463 (alloca) [_MSC_VER]: Define to _alloca.
15465 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
15467 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
15469 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15471 * xdisp.c (note_mouse_highlight): If either of
15472 previous/next-single-property-change returns nil, treat that as
15473 the beginning or the end of the buffer. (Bug#9955)
15475 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
15477 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
15478 label is not null (Bug#9951).
15479 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
15482 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15484 * window.c (Fwindow_body_size): Mention in the doc string that the
15485 return value is in frame's canonical units. (Bug#9949)
15487 2011-11-03 Eli Zaretskii <eliz@gnu.org>
15489 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
15491 * w32fns.c (unwind_create_frame): If needed, free the glyph
15492 matrices of the partially constructed frame. (Bug#9943)
15493 * xfns.c (unwind_create_frame): Likewise.
15495 2011-11-01 Eli Zaretskii <eliz@gnu.org>
15497 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
15498 Don't stop backward scan on the continuation glyph, even though
15499 its CHARPOS is positive.
15500 (mouse_face_from_buffer_pos, note_mouse_highlight):
15501 Rename cover_string to disp_string.
15503 2011-11-01 Martin Rudalics <rudalics@gmx.at>
15505 * window.c (temp_output_buffer_show): Don't use
15506 Vtemp_buffer_show_specifiers.
15507 (Vtemp_buffer_show_specifiers): Remove unused variable.
15509 2011-10-30 Eli Zaretskii <eliz@gnu.org>
15511 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
15512 past the beginning of the current glyph matrix.
15514 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
15516 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
15517 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
15518 HAVE_GTK3 (Bug#9869).
15520 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
15521 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
15523 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
15525 * xterm.c: Declare x_handle_net_wm_state to return int.
15526 (handle_one_xevent): Check if we are iconified but don't have
15527 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
15528 (get_current_wm_state): Return non-zero if not hidden,
15529 check for _NET_WM_STATE_HIDDEN (Bug#9893).
15530 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
15531 (x_handle_net_wm_state): Return what get_current_wm_state returns.
15532 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
15534 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
15536 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
15537 so that this new function doesn't get optimized away by a
15538 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
15540 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15542 * frame.h (MOUSE_HL_INFO): Remove excess parens.
15544 2011-10-29 Eli Zaretskii <eliz@gnu.org>
15546 Fix the `xbytecode' command.
15547 * .gdbinit (xprintbytestr): New command.
15548 (xwhichsymbols): Rename from `which'; all callers changed.
15549 (xbytecode): Print the byte-code string as well.
15551 2011-10-29 Kim Storm <storm@cua.dk>
15553 * alloc.c (which_symbols): New function.
15555 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15557 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
15560 2011-10-29 Glenn Morris <rgm@gnu.org>
15562 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
15563 Not clear what it was for, and it causes various bugs. (Bug#9839)
15565 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15567 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
15568 possible random value that matches one of those tested as
15569 condition to clear the mouse face.
15571 2011-10-28 Chong Yidong <cyd@gnu.org>
15573 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
15575 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
15577 * window.c (make_window): Initialize phys_cursor_on_p.
15579 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
15581 * lisp.h (struct Lisp_Symbol): Update comments.
15583 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
15585 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
15587 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15589 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
15590 <oslsachem@gmail.com> for helping to debug this.
15592 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
15593 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
15594 (g_b_init_get_glyph_outline_w): New static variables.
15595 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
15596 (GetGlyphOutlineW_Proc): New typedefs.
15597 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
15598 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
15600 (w32font_open_internal, compute_metrics):
15601 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
15602 instead of calling the "wide" APIs directly.
15604 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
15606 * w32.h (syms_of_w32font): Add prototype.
15608 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15610 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
15611 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
15612 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
15613 (Fmove_to_window_line): Doc fix.
15615 2011-10-27 Chong Yidong <cyd@gnu.org>
15617 * process.c (make_process): Set gnutls_state to NULL.
15619 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
15620 non-NULL, regardless of GNUTLS_INITSTAGE.
15621 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
15622 an error. Set process slots as soon as we allocate them.
15624 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
15626 2011-10-27 Chong Yidong <cyd@gnu.org>
15628 * gnutls.c (emacs_gnutls_deinit): New function.
15629 Deallocate credentials structures as well as calling gnutls_deinit.
15630 (Fgnutls_deinit, Fgnutls_boot): Use it.
15632 * process.c (make_process): Initialize GnuTLS credentials to NULL.
15633 (deactivate_process): Call emacs_gnutls_deinit.
15635 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15637 * image.c (x_create_x_image_and_pixmap):
15638 * w32.c (sys_rename, w32_delayed_load):
15639 * w32font.c (fill_in_logfont):
15640 * w32reg.c (x_get_string_resource): Silence compiler warnings.
15642 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
15644 * w32fns.c (w32_default_color_map): New function,
15645 extracted from Fw32_default_color_map.
15646 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
15648 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
15650 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
15652 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
15654 * keyboard.c (test_undefined): New function (bug#9751).
15655 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
15657 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
15659 * sysdep.c (init_sys_modes): Fix the check for the controlling
15660 terminal (Bug#6649).
15662 2011-10-20 Eli Zaretskii <eliz@gnu.org>
15664 * dispextern.h (struct bidi_it): New member next_en_type.
15666 * bidi.c (bidi_line_init): Initialize the next_en_type member.
15667 (bidi_resolve_explicit_1): When next_en_pos is valid for the
15668 current character, check also for next_en_type being WEAK_EN.
15669 (bidi_resolve_weak): Don't enter the expensive loop if the current
15670 position is before next_en_pos. Record the bidi type of the first
15671 non-ET, non-BN character we find, in addition to its position.
15672 (bidi_level_of_next_char): Invalidate next_en_type when
15673 next_en_pos is over-stepped.
15675 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
15677 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
15678 * editfns.c: Rewrite current-time-zone so that it invokes
15679 the equivalent of (format-time-string "%Z") to get the time zone name.
15680 This fixes a bug when the time zone name contains characters that
15681 need converting from the system time locale to Emacs internal format.
15682 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
15683 that patch fixed format-time-string to do the conversion, but
15684 I forgot to fix current-time-zone.
15685 (format_time_string): New function, containing most of
15686 what Fformat_time_string used to contain.
15687 (Fformat_time_string): Rewrite in terms of format_time_string.
15688 This doesn't change this function's behavior.
15689 (current-time-zone): Rewrite to use format_time_string.
15690 This fixes the bug reported by Michael Schierl in
15691 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
15692 Jason Rumney's 2007-06-07 change worked around this bug, but
15694 * systime.h (tzname, timezone): Remove no-longer-used declarations.
15696 2011-10-19 Eli Zaretskii <eliz@gnu.org>
15698 * xdisp.c (start_display): If the character at POS is displayed
15699 via a display vector, reset IT->current.dpvec_index to zero.
15700 (try_window_reusing_current_matrix): If a line ends in a display
15701 vector or the next line starts in a display vector, continue
15702 redrawing the window even though the character position of
15703 start_row was reached.
15706 2011-10-18 Chong Yidong <cyd@gnu.org>
15708 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
15709 with nobreak-char-display too.
15711 2011-10-18 Eli Zaretskii <eliz@gnu.org>
15713 Fix part 3 of bug#9771.
15714 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
15715 (bidi_resolve_neutral): Don't enter the expensive loop looking for
15716 non-neutral characters if the current character is a paragraph
15717 separator (a.k.a. Newline). This avoids running the same
15718 expensive loop twice, once when we consume the preceding newline
15719 and the other time when the line actually needs to be displayed.
15720 Avoid the loop when we see neutrals on the base embedding level
15721 following a character whose directionality is the same as the
15722 paragraph's. This avoids running the expensive loop when a line
15723 ends in a long sequence of neutrals, like control characters.
15724 Add assertion against STRONG_AL type. Slightly rearrange code
15725 that determines the type of a neutral given the first non-neutral
15727 (bidi_level_of_next_char): Set next_en_pos to zero when
15728 invalidating its info.
15730 2011-10-17 Eli Zaretskii <eliz@gnu.org>
15732 * xdisp.c (push_display_prop): Determine whether to record string
15733 or buffer position by IT->string, not by IT->method. Allow
15734 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
15735 (move_it_vertically_backward): Don't look for character position
15736 immediately after the newline when in a continuation line.
15739 2011-10-15 Martin Rudalics <rudalics@gmx.at>
15741 * window.c (coordinates_in_window): Rewrite and delabelize
15742 vertical border check. (Bug#5357) (Bug#9618)
15744 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
15746 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
15747 errors in XSetWindowBorder (bug#9310).
15749 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
15751 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
15752 avoid crash when xmalloc overrun checking is enabled.
15754 2011-10-13 Eli Zaretskii <eliz@gnu.org>
15756 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
15757 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
15758 cursor motion with <left> and <right> arrow keys.
15760 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
15761 some callers set that themselves.
15763 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15765 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
15766 display string and the previous row comes from the same string and
15767 is empty. (Bug#9739) (Bug#9738)
15769 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
15771 * doc.c (get_doc_string): Encode file name (bug#9735).
15773 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15775 * bidi.c (bidi_level_of_next_char):
15776 * xdisp.c (get_visually_first_element): Remove old incorrect
15777 comments regarding the Unicode Line Separator character.
15779 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
15781 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
15783 * alloc.c (Fgc_status): Do not access beyond zombies array
15784 boundary if nzombies > MAX_ZOMBIES.
15785 * alloc.c (dump_zombies): Add missing format specifier.
15787 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
15789 * xdisp.c (set_cursor_from_row): Simplify conditionals,
15790 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
15792 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
15793 Some packages use them to denote characters with modifiers.
15795 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
15797 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
15798 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
15799 matching a pp-number. Rename parameter var to var1.
15801 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
15803 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
15805 2011-10-08 Glenn Morris <rgm@gnu.org>
15807 * callint.c (Fcall_interactively): Give a more explicit error for the
15808 'c' case with a non-character input. (Bug#8479)
15810 2011-10-08 Eli Zaretskii <eliz@gnu.org>
15812 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
15814 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
15815 lines that are hscrolled on the left.
15817 * dispnew.c (buffer_posn_from_coords): Account for a possible
15818 presence of header-line. (Bug#4426)
15820 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
15822 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
15823 Don't advertise functionality which we discourage or doesn't work.
15825 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
15827 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
15828 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
15829 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
15830 this makes Emacs dump core during garbage collection on rare
15831 occasions. sizeof is obviously inferior to offsetof here, so
15832 stick with offsetof.
15833 (GC_POINTER_ALIGNMENT): New macro.
15834 (mark_memory): Omit 3rd (offset) arg; caller changed.
15835 Don't assume EMACS_INT alignment is the same as pointer alignment.
15837 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
15839 * keyboard.c (read_key_sequence_remapped): New var.
15840 (read_key_sequence): Compute remapping in the right buffer.
15841 (command_loop_1): Use read_key_sequence's remapping directly.
15843 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
15845 * dired.c (file_name_completion): Don't expand file name.
15846 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
15847 before checking file name handler.
15849 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
15850 they've been requested explicitly (bug#9591).
15852 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
15854 * keymap.c (Fsingle_key_description): Use make_specified_string
15855 instead of build_string to build string from push_key_description.
15858 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15860 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
15861 This fixes a Y2038 bug on 64-bit hosts.
15862 * buffer.c (reset_buffer):
15863 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
15864 (Fclear_buffer_auto_save_failure):
15865 Use 0, not -1, to represent an unset failure time, since time_t
15866 might not be signed.
15868 Remove dependency on glibc malloc internals.
15869 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15870 Move back here from lisp.h, but with their new implementations.
15871 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15872 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
15873 * charset.c (charset_table_init): New static var.
15874 (syms_of_charset): Use it instead of xmalloc. This removes a
15875 dependency on glibc malloc internals. See Eli Zaretskii's comment in
15876 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
15877 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15878 Move back to alloc.c.
15879 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15880 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
15882 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
15884 * nsterm.m (windowDidResize): Call x_set_window_size only when
15885 ns_in_resize is true. Otherwise set pixelwidth/height and
15886 call change_frame_size (Bug#9628).
15888 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15890 Port --enable-checking=all to Fedora 14 x86-64.
15891 * charset.c (syms_of_charset): Also account for glibc malloc's
15892 internal overhead when calculating the initial malloc maximum.
15894 Port --enable-checking=all to Fedora 14 x86.
15895 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15897 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
15898 (overrun_check_realloc, overrun_check_free):
15899 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
15900 That way, xmalloc returns a properly-aligned pointer even if
15901 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
15902 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
15903 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
15904 into account when calculating the initial malloc maximum.
15905 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15906 Move here from alloc.c, so that charset.c can use it too.
15907 Properly align; the old code wasn't right for common 32-bit hosts
15908 when configured with --enable-checking=all.
15909 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15910 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
15912 2011-09-29 Eli Zaretskii <eliz@gnu.org>
15914 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
15917 2011-09-28 Eli Zaretskii <eliz@gnu.org>
15919 * xdisp.c (compute_display_string_end): If there's no display
15920 string at CHARPOS, return -1.
15922 * bidi.c (bidi_fetch_char): When compute_display_string_end
15923 returns a negative value, treat the character as a normal
15924 character not covered by a display string. (Bug#9624)
15926 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
15928 * lread.c (Fread_from_string): Fix typo in docstring.
15930 2011-09-27 Eli Zaretskii <eliz@gnu.org>
15932 * xdisp.c (handle_invisible_prop): If invisible text ends on a
15933 newline, reseat the iterator instead of bidi-iterating there one
15934 character at a time. (Bug#9610)
15935 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
15936 TO_CHARPOS if the bidi iterator is at base embedding level.
15938 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
15940 * lread.c (readevalloop): Use correct code for NBSP.
15941 (read1): Likewise. (Bug#9608)
15943 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
15945 * dbusbind.c (Fdbus_register_signal): When service is not
15946 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
15948 2011-09-25 Glenn Morris <rgm@gnu.org>
15950 * buffer.c (truncate-lines): Doc fix.
15952 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
15954 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
15955 (Fset_window_next_buffers): Doc fix.
15957 2011-09-24 Glenn Morris <rgm@gnu.org>
15959 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
15961 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
15963 Fix minor problems found by static checking.
15964 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
15965 * indent.c (Fvertical_motion): Fix == vs = typo.
15967 2011-09-24 Eli Zaretskii <eliz@gnu.org>
15969 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
15970 Default value is now t. Doc fix.
15972 * indent.c (Fvertical_motion): Compute and apply the overshoot
15973 logic when moving up, not only when moving down. Fix the
15974 confusing name and values of the it_overshoot_expected variable;
15975 logic changes accordingly. (Bug#9254) (Bug#9549)
15977 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
15978 CHARPOS is covered by a display string which includes newlines.
15979 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
15980 is covered by a display string with embedded newlines.
15982 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
15984 * dbusbind.c (Fdbus_register_signal): Add match rule to
15985 Vdbus_registered_objects_table. (Bug#9581)
15986 (Fdbus_register_method, Vdbus_registered_objects_table):
15989 2011-09-24 Jim Meyering <meyering@redhat.com>
15991 do not ignore write error for any output size
15992 The previous change was incomplete.
15993 While it makes emacs --batch detect the vast majority of stdout
15994 write failures, errors were still ignored whenever the output size is
15995 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
15996 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
15997 && echo FAIL: ignored write error
15998 FAIL: ignored write error
15999 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
16000 && echo FAIL: ignored write error
16001 FAIL: ignored write error
16002 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
16004 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
16006 * emacs.c (Fkill_emacs): In noninteractive mode exit
16007 non-successfully if a write error occurred on stdout. (Bug#9574)
16009 2011-09-21 Eli Zaretskii <eliz@gnu.org>
16011 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
16014 * dispextern.h (struct it): Update the comment documenting what
16017 2011-09-20 Eli Zaretskii <eliz@gnu.org>
16019 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
16020 a display string, extend search for cursor position to end of row.
16021 (find_row_edges): If the row ends in a newline from a display
16022 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
16023 Handle the case of a display string with multiple newlines.
16024 (Fcurrent_bidi_paragraph_direction): Fix search for previous
16025 non-empty line. Fixes confusing cursor motion with arrow keys at
16026 the beginning of a line that starts with whitespace.
16028 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16030 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
16033 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
16035 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
16036 boolean (Bug#9154).
16038 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16040 * xdisp.c (display_line): Record maximum and minimum buffer
16041 positions even if no glyphs were produced (e.g., by a zero-width
16042 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
16043 buffer positions that will be removed from the glyph row because
16045 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
16046 column is beyond frame width: don't subtract 1 "pixel" when
16047 computing width of the stretch.
16048 (reseat_at_next_visible_line_start): Undo the change made on
16049 2011-09-17 that saved paragraph information and restored it after
16050 the call to `reseat'. (Bug#9545)
16052 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16054 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
16055 and turn window cursor on if cleared (Bug#9415).
16057 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
16059 * search.c (boyer_moore): Take unibyte characters from pattern
16060 literally. (Bug#9458)
16062 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16064 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
16066 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
16068 Fix minor problem found by static checking.
16069 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
16070 initialized, to pacify gcc -Wuninitialized.
16072 * fileio.c: Report proper errno when syscall falls.
16073 (Finsert_file_contents): Save and restore errno,
16074 so that report_file_error outputs the correct diagnostic.
16075 (Fwrite_region) [CLASH_DETECTION]: Likewise.
16077 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16079 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
16081 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16083 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
16084 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
16086 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16088 * xdisp.c (reseat_at_next_visible_line_start): Keep information
16089 about the current paragraph and restore it after the call to reseat.
16091 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
16092 (bidi_find_paragraph_start): Search back for paragraph beginning
16093 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
16094 (bidi_move_to_visually_next): Only trigger paragraph-related
16095 computations when the last character is a newline or at EOB, not
16096 just any NEUTRAL_B. (Bug#9470)
16098 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
16099 truncated lines if point is covered by a display string. (Bug#9524)
16101 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
16103 * xselect.c: Relax test for outgoing X longs (Bug#9498).
16104 (cons_to_x_long): New function.
16105 (lisp_data_to_selection_data): Use it. Correct the test for
16106 short-versus-long data; it was negated. Break out of vector
16107 loop, for efficiency, when a long datum is discovered.
16109 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
16111 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
16113 2011-09-16 Eli Zaretskii <eliz@gnu.org>
16115 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
16116 GCC PR/17406) by declaring this function with external scope.
16118 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16120 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
16121 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
16123 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
16125 * editfns.c (Fformat): Correctly handle text properties on "%%".
16127 2011-09-15 Eli Zaretskii <eliz@gnu.org>
16129 * xterm.c (x_draw_composite_glyph_string_foreground):
16130 * w32term.c (x_draw_composite_glyph_string_foreground):
16131 * term.c (encode_terminal_code):
16132 * composite.c (composition_update_it, get_composition_id):
16133 * xdisp.c (get_next_display_element)
16134 (fill_composite_glyph_string): Add comments about special meaning
16135 of TAB characters in a composition.
16137 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16139 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
16140 This occurs when processing a multibyte format.
16141 Problem reported by Wolfgang Jenker.
16143 2011-09-15 Johan Bockgård <bojohan@gnu.org>
16145 * xdisp.c (try_cursor_movement): Only check for exact match if
16146 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
16148 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16150 Remove unused external symbols.
16151 * dispextern.h (calc_pixel_width_or_height): Remove decl.
16152 * xdisp.c (calc_pixel_width_or_height): Now static.
16153 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
16154 * indent.c (check_display_width):
16155 * w32term.c: Fix comment to match code.
16156 * xterm.c, xterm.h (x_catching_errors): Remove.
16158 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16160 * xselect.c: Use signed conversions more consistently (Bug#9498).
16161 (selection_data_to_lisp_data): Assume incoming selection data are
16162 signed integers, not unsigned. This is to be consistent with
16163 outgoing selection data, which was modified to use signed integers
16164 in as part of the fix to Bug#9196 in response to Jan D.'s comment
16165 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
16166 expects long, not unsigned long.
16168 2011-09-14 Eli Zaretskii <eliz@gnu.org>
16170 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
16171 computation of loop end. Reported by Johan Bockgård
16174 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
16176 * frame.c (Fother_visible_frames_p): Function deleted.
16178 2011-09-12 Eli Zaretskii <eliz@gnu.org>
16180 * indent.c (compute_motion): Process display vector front to back
16181 rather than the other way around. (Bug#2496)
16183 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
16185 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
16187 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
16189 * minibuf.c (Fread_from_minibuffer): Doc fix.
16191 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16193 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
16194 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
16196 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16198 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
16199 value for non-existent files.
16201 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16203 * fileio.c (Finsert_file_contents): If the file cannot be opened,
16204 set its "size" to -1. This will set the modtime_size field of
16205 the corresponding buffer to -1, which is what
16206 verify-visited-file-modtime expects for files that do not exist.
16209 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
16211 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
16213 * lisp.h: ... from here. push_key_description is no longer
16214 defined in keyboard.c, so its declaration should not be in
16215 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
16216 logically belongs with push_key_description.
16218 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
16220 * buffer.h: Include <sys/types.h> instead of <time.h>.
16221 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
16222 Problem reported by Herbert J. Skuhra.
16224 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
16226 * xml.c (parse_region): Make the parsing work for
16227 non-comment-starting XML files again (bug#9144).
16229 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
16231 * image.c (gif_load): Fix calculation of bottom and right corner.
16234 2011-09-10 Eli Zaretskii <eliz@gnu.org>
16236 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
16237 redisplay in small windows.
16239 2011-09-09 Eli Zaretskii <eliz@gnu.org>
16241 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
16243 2011-09-08 Martin Rudalics <rudalics@gmx.at>
16245 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
16246 Operate on live windows only.
16248 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
16250 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
16252 2011-09-07 Eli Zaretskii <eliz@gnu.org>
16254 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
16255 only under bidi iteration.
16257 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
16259 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
16261 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16263 isnan: Fix porting problem to Solaris 10 with bundled gcc.
16264 Without this fix, the command to link temacs failed due to an
16265 undefined symbol __builtin_isnan. This is because
16266 /usr/include/iso/math_c99.h #defines isnan(x) to
16267 __builtin_isnan(x), but the bundled gcc, which identifies itself
16268 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
16270 * floatfns.c (isnan): #undef, and then #define to a clone of
16272 (Fisnan): Always define, since it's always available now.
16273 (syms_of_floatfns): Always define isnan at the Lisp level.
16275 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16277 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
16279 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16281 * fileio.c: Fix bugs with large file offsets (Bug#9428).
16282 The previous code assumed that file offsets (off_t values) fit in
16283 EMACS_INT variables, which is not true on typical 32-bit hosts.
16284 The code messed up by falsely reporting buffer overflow in cases
16285 such as (insert-file-contents "big" nil 1 2) into an empty buffer
16286 when "big" contains more than 2**29 bytes, even though this
16287 inserts just one byte and does not overflow the buffer.
16288 (Finsert_file_contents): Store file offsets as off_t
16289 values, not as EMACS_INT values. Check for overflow when
16290 converting between EMACS_INT and off_t. When checking for
16291 buffer overflow or for overlap, take the offsets into account.
16292 Don't use EMACS_INT for small values where int suffices.
16293 When checking for overlap, fix a typo: ZV was used where
16294 ZV_BYTE was intended.
16295 (Fwrite_region): Don't assume off_t fits into 'long'.
16296 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
16298 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
16300 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
16302 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16304 sprintf-related integer and memory overflow issues (Bug#9412).
16306 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
16307 (esprintf, exprintf, evxprintf): New functions.
16308 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
16309 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
16310 (modify_event_symbol): Do not assume that the length of
16311 name_alist_or_stem is safe to alloca and fits in int.
16312 (Fexecute_extended_command): Likewise for function name and binding.
16313 (Frecursion_depth): Wrap around reliably on integer overflow.
16314 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
16315 since some callers pass EMACS_INT values.
16316 (Fsingle_key_description): Don't crash if symbol name contains more
16317 than MAX_ALLOCA bytes.
16318 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
16319 (get_minibuffer): Arg is now EMACS_INT, not int.
16320 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
16321 (esprintf, exprintf, evxprintf): New decls.
16322 * window.h (command_loop_level, minibuf_level): Reflect API changes.
16324 * dbusbind.c (signature_cat): New function.
16325 (xd_signature, Fdbus_register_signal):
16326 Do not overrun buffer; instead, report string overflow.
16328 * dispnew.c (add_window_display_history): Don't overrun buffer.
16329 Truncate instead; this is OK since it's just a log.
16331 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
16332 even if the time zone offset is outlandishly large.
16333 Don't mishandle offset == INT_MIN.
16335 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
16336 when creating daemon; the previous buffer-overflow check was incorrect.
16338 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
16339 which has the guts of the old verror function.
16341 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
16342 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
16344 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
16345 (font_unparse_xlfd): Don't blindly alloca long strings.
16346 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
16347 fits in int, when using sprintf. Use single snprintf to count
16348 length of string rather than counting it via multiple sprintfs;
16349 that's simpler and more reliable.
16350 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
16351 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
16352 sprintf, in case result does not fit in int.
16354 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
16355 (fontset_from_font): Print it.
16357 * frame.c (tty_frame_count): Now printmax_t, not int.
16358 (make_terminal_frame, set_term_frame_name): Print it.
16359 (x_report_frame_params): In X, window IDs are unsigned long,
16360 not signed long, so print them as unsigned.
16361 (validate_x_resource_name): Check for implausibly long names,
16362 and don't assume name length fits in 'int'.
16363 (x_get_resource_string): Don't blindly alloca invocation name;
16364 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
16367 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
16368 (xg_check_special_colors, xg_set_geometry):
16369 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
16371 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
16372 Use esprintf, not sprintf, in case result does not fit in int.
16374 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16375 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
16376 it as a large positive number.
16377 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
16378 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16380 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
16381 in case result does not fit in int.
16383 * print.c (float_to_string): Detect width overflow more reliably.
16384 (print_object): Make sprintf buffer a bit bigger, to avoid potential
16385 buffer overrun. Don't assume list length fits in 'int'. Treat
16386 print length of 0 as 0, not as infinity; to be consistent with other
16387 uses of print length in this function. Don't overflow print length
16388 index. Don't assume hash table size fits in 'long', or that
16389 vectorlike size fits in 'unsigned long'.
16391 * process.c (make_process): Use printmax_t, not int, to format
16392 process-name gensyms.
16394 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
16396 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
16397 to avoid potential buffer overrun.
16399 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
16400 if X resource line is longer than 512 bytes.
16402 * xfns.c (x_window): Make sprintf buffer a bit bigger
16403 to avoid potential buffer overrun.
16405 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
16407 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
16409 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16411 Integer overflow fixes for scrolling, etc.
16412 Without these, Emacs silently mishandles large integers sometimes.
16413 For example, "C-u 4294967297 M-x recenter" was treated as if
16414 it were "C-u 1 M-x recenter" on a typical 64-bit host.
16416 * xdisp.c (try_window_id): Check Emacs fixnum range before
16417 converting to 'int'.
16419 * window.c (window_scroll_line_based, Frecenter):
16420 Check that an Emacs fixnum is in range before assigning it to 'int'.
16421 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
16422 values converted from Emacs fixnums.
16423 (Frecenter): Don't wrap around a line count if it is out of 'int'
16424 range; instead, treat it as an extreme value.
16425 (Fset_window_configuration, compare_window_configurations):
16426 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
16428 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
16429 that can exceed INT_MAX. Check that EMACS_INT value is in range
16430 before assigning it to the (possibly-narrower) index.
16431 (match_limit): Don't assume that a fixnum can fit in 'int'.
16433 * print.c (print_object): Use ptrdiff_t, not int, for index that can
16436 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
16437 (Fvertical_motion): Don't wrap around LINES values that don't fit
16438 in 'int'. Instead, treat them as extreme values. This is good
16439 enough for windows, which can't have more than INT_MAX lines anyway.
16441 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16443 * Require libxml/parser.h to avoid compilation warning.
16445 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
16447 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
16448 since this reportedly can destroy thread storage.
16450 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
16452 * syntax.c (find_defun_start): Update all cache variables if
16453 exiting early (Bug#9401).
16455 2011-08-30 Eli Zaretskii <eliz@gnu.org>
16457 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
16459 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
16460 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
16461 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
16463 * term.c (tty_append_glyph): New function.
16464 (produce_stretch_glyph): Static function and its prototype deleted.
16466 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
16469 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
16471 * image.c (parse_image_spec): Check for nonnegative, not for positive,
16472 when checking :margin (Bug#9390).
16473 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
16474 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
16475 so that the name doesn't mislead. All uses changed.
16477 2011-08-28 Johan Bockgård <bojohan@gnu.org>
16479 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
16482 2011-08-27 Eli Zaretskii <eliz@gnu.org>
16484 * xdisp.c (move_it_to): Don't bail out early when reaching
16485 position beyond to_charpos, if we are scanning backwards.
16486 (move_it_vertically_backward): When DY == 0, make sure we get to
16487 the first character in the line after the newline.
16489 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
16491 * ccl.c: Improve and simplify overflow checking (Bug#9196).
16492 (ccl_driver): Do not generate an out-of-range pointer.
16493 (Fccl_execute_on_string): Remove unnecessary check for
16494 integer overflow, noted by Stefan Monnier in
16495 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
16496 Remove a FIXME that didn't need fixing.
16497 Simplify the newly-introduced buffer reallocation code.
16499 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
16501 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
16503 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
16505 Integer and memory overflow issues (Bug#9196).
16507 * doc.c (get_doc_string): Rework so that
16508 get_doc_string_buffer_size is the actual buffer size, rather than
16509 being 1 less than the actual buffer size; this makes xpalloc more
16512 * image.c (x_allocate_bitmap_record, cache_image):
16513 * xselect.c (Fx_register_dnd_atom):
16514 Simplify previous changes by using xpalloc.
16516 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
16517 since either will do and ptrdiff_t is convenient with xpalloc.
16519 * charset.c (charset_table_size)
16520 (struct charset_sort_data.priority): Now ptrdiff_t.
16521 (charset_compare): Don't overflow if priorities differ greatly.
16522 (Fsort_charsets): Don't assume list length fits in int.
16523 Check for size-calculation overflow when allocating sort data.
16524 (syms_of_charset): Allocate an initial charset table that is
16525 just under 64 KiB, to avoid problems with glibc malloc and mmap.
16527 * cmds.c (internal_self_insert): Check for size-calculation overflow.
16529 * composite.h (struct composition.glyph_len): Now int, not unsigned.
16530 The actual value is always <= INT_MAX, and leaving it unsigned made
16531 overflow checking harder.
16533 * dispextern.h (struct glyph_matrix.rows_allocated)
16534 (struct face_cache.size): Now ptrdiff_t, for convenience in use
16535 with xpalloc. The values are still always <= INT_MAX.
16537 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
16539 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
16540 (SAFE_NALLOCA): New macro.
16542 * region-cache.c (struct boundary.pos, find_cache_boundary)
16543 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
16544 (set_cache_region, invalidate_region_cache)
16545 (revalidate_region_cache, know_region_cache, region_cache_forward)
16546 (region_cache_backward, pp_cache):
16547 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
16548 so that ptrdiff_t * can be passed to xpalloc.
16549 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
16550 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
16551 (pp_cache): Don't assume cache_len fits in int.
16552 * region-cache.h: Adjust extern decls to match.
16554 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
16555 EMACS_INT, since either will do, for xpalloc.
16557 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
16558 (xnmalloc, xnrealloc, xpalloc): New functions.
16560 * bidi.c (bidi_shelve_header_size): New constant.
16561 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
16562 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
16564 * bidi.c (bidi_cache_shrink):
16565 * buffer.c (overlays_at, overlays_in, record_overlay_string)
16567 Don't update size of array until after memory allocation succeeds,
16568 because xmalloc/xrealloc may not return.
16569 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
16570 now that we have proper integer overflow checking.
16571 (record_overlay_string, overlay_strings): Catch overflows when
16572 calculating size of overlay_str_buf.
16574 * callproc.c (Fcall_process): Check for size overflow when
16575 calculating size of args2.
16576 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
16577 Normally we prefer signed values, but sticking with ptrdiff_t would
16578 require adding more-complicated checks.
16580 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
16581 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
16582 Redo buffer-overflow calculations to avoid integer overflow.
16583 Add a FIXME comment where memory seems to be over-allocated.
16585 * character.c (Fstring): Check for size-calculation overflow.
16587 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
16588 unnecessary integer overflow. Check for size overflow.
16589 (encode_coding_object): Don't update size until xmalloc succeeds.
16591 * composite.c (get_composition_id): Check for overflow in glyph
16592 length calculations.
16594 Integer and memory overflow fixes for display code.
16595 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
16596 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
16597 (scrolling_window): Check for overflow in size calculations.
16598 (line_draw_cost, realloc_glyph_pool, add_row_entry):
16599 Don't assume glyph table len fits in int.
16600 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
16601 (row_table_size): Now ptrdiff_t, not int.
16602 (scrolling_window): Avoid overflow in size calculations.
16603 Don't update size until allocation succeeds.
16604 * fns.c (concat): Check for overflow in size calculations.
16605 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
16606 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16607 (NEXT_ALMOST_PRIME_LIMIT): New constant.
16609 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
16610 (get_doc_string): Check for size calculation overflow.
16611 Don't update size until allocation succeeds.
16612 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
16613 EMACS_INT, where ptrdiff_t will do.
16614 (Fsubstitute_command_keys): Check for string overflow.
16616 * editfns.c (set_time_zone_rule): Don't assume environment length
16618 (message_length): Now ptrdiff_t, not int.
16619 (Fmessage_box): Don't update size until allocation succeeds.
16620 Don't assume message length fits in int.
16621 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
16623 * emacs.c (main): Do not reallocate argv, since there is a null at
16624 the end that can be overwritten, and this way there's no need to
16625 worry about size-calculation overflow.
16626 (sort_args): Check for size-calculation overflow.
16628 * eval.c (init_eval_once, grow_specpdl): Don't update size until
16630 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
16632 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
16633 (x_set_scroll_bar_width, x_figure_window_size):
16634 Check for integer overflow.
16635 (x_set_alpha): Do not assume XINT fits in int.
16637 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
16638 This is for the members text_lines, text_cols, total_lines, total_cols,
16639 where the system imposes an 'int' limit.
16641 * fringe.c (Fdefine_fringe_bitmap):
16642 Don't update size until alloc works.
16644 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
16645 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
16647 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
16648 Check for size-calculation overflow.
16649 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
16650 do, as we prefer signed integers.
16651 (id_to_widget.max_size, id_to_widget.used)
16652 (xg_store_widget_in_map, xg_remove_widget_from_map)
16653 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
16654 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
16655 Use and return ptrdiff_t, not int.
16656 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
16657 * gtkutil.h: Change prototypes to match the above.
16659 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
16660 are duplicate now that they've been promoted to lisp.h.
16661 (x_allocate_bitmap_record, x_alloc_image_color)
16662 (make_image_cache, cache_image, xpm_load):
16663 Don't update size until alloc is done.
16664 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
16666 Check for size calculation overflow.
16667 (ct_colors_allocated_max): New constant.
16668 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
16671 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
16672 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
16673 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
16674 Use ptrdiff_t, not int, to count maps.
16675 (read_char_minibuf_menu_prompt): Check for overflow in size
16676 calculations. Don't update size until allocation succeeds.
16677 Redo calculations to avoid overflow.
16678 * keyboard.h: Change prototypes to match the above.
16680 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
16682 (current_minor_maps): Check for size calculation overflow.
16683 * keymap.h: Change prototypes to match the above.
16685 * lread.c (read1, init_obarray): Don't update size until alloc done.
16687 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
16688 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
16690 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
16691 Now ptrdiff_t, not int.
16692 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
16693 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
16695 * process.c (Fnetwork_interface_list): Check for overflow
16696 in size calculation.
16698 * region-cache.c (move_cache_gap): Check for size calculation overflow.
16700 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
16701 overflow. Don't bother calling xmalloc when xrealloc will do.
16703 * search.c (Freplace_match): Check for size calculation overflow.
16704 (Fset_match_data): Don't assume list lengths fit in 'int'.
16706 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
16707 for command line length. Do not attempt to address one before the
16708 beginning of an array, as that's not portable.
16710 * term.c (max_frame_lines): Remove; unused.
16711 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
16713 (encode_terminal_code, calculate_costs): Check for size
16714 calculation overflow.
16715 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
16716 table lengths and related sizes. Don't update size until alloc
16717 done. Redo calculations to avoid overflow.
16718 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
16720 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
16721 subtracting pointers.
16722 (gobble_line): Check for overflow more carefully. Don't update size
16725 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
16726 Don't update size until alloc done.
16727 Redo size calculations to avoid overflow.
16728 Check for size calculation overflow.
16729 (main) [DEBUG]: Fix typo in invoking tparam1.
16731 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
16732 Use ptrdiff_t, not int, for sizes.
16733 (store_mode_line_noprop_char): Don't update size until alloc done.
16735 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
16736 Use ptrdiff_t, not int, for sizes.
16737 (Finternal_make_lisp_face, cache_face):
16738 Check for size calculation overflow.
16739 (cache_face): Treat size calculation overflows as if they were
16740 memory exhaustion (the usual treatment), rather than aborting.
16742 * xfns.c (x_encode_text, x_set_name_internal)
16743 (Fx_change_window_property): Use ptrdiff_t, not int, to count
16744 sizes, since they can exceed INT_MAX in size. Check for size
16745 calculation overflow.
16747 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
16748 (xg_select): Check for size calculation overflow.
16749 Don't update size until alloc done.
16751 * xrdb.c (get_environ_db): Don't assume path length fits in int,
16752 as sprintf is limited to int lengths.
16754 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
16755 (X_LONG_MIN): New macros.
16756 Use them to make the following changes clearer.
16757 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
16758 This change doesn't affect the value now, but it may help remind
16759 future maintainers not to raise the value too much later.
16760 (SELECTION_QUANTUM): Remove, replacing with ...
16761 (selection_quantum): ... new function, which avoids overflow.
16763 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
16764 assumption that selection length fits in 'int'.
16765 (x_reply_selection_request, x_handle_selection_request)
16766 (x_get_window_property, receive_incremental_selection)
16767 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
16768 (lisp_data_to_selection_data, clean_local_selection_data):
16769 Use ptrdiff_t, not int, to record length of selection.
16770 (x_reply_selection_request, x_get_window_property)
16771 (receive_incremental_selection, x_property_data_to_lisp):
16772 Redo calculations to avoid overflow.
16773 (x_reply_selection_request): When sending hint, ceiling it at
16774 X_LONG_MAX rather than relying on wraparound overflow to send
16776 (x_get_window_property, receive_incremental_selection)
16777 (lisp_data_to_selection_data, x_property_data_to_lisp):
16778 Check for size-calculation overflow.
16779 (x_get_window_property, receive_incremental_selection)
16780 (lisp_data_to_selection_data, Fx_register_dnd_atom):
16781 Don't store size until memory allocation succeeds.
16782 (x_get_window_property): Plug memory leak on memory exhaustion.
16783 Don't double-block input; malloc is safe here. Don't assume 2**34
16784 - 4 fits in unsigned long. Add an xassert to check
16785 XGetWindowProperty overflow. Be more careful about overflow
16786 calculations, and distinguish size from memory overflow better.
16787 (receive_incremental_selection): When tracing, don't assume
16788 unsigned int is less than INT_MAX.
16789 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
16790 harmful) conversions of unsigned short to int.
16791 (lisp_data_to_selection_data): Don't assume that integers
16792 in the range -65535 through -1 fit in an X unsigned short.
16793 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
16794 result parameters unless successful. Rely on cons_to_unsigned
16795 to report problems with elements; the old code wasn't right anyway.
16796 (x_check_property_data): Check for int overflow; we cannot use
16797 a wider type due to X limits.
16798 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
16800 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
16802 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
16803 (x_term_init): Check for size calculation overflow.
16804 (x_color_cells): Don't store size until memory allocation succeeds.
16805 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
16806 Don't assume alloca size is less than MAX_ALLOCA.
16807 (x_term_init): Don't assume length fits in int (sprintf is limited
16810 Use ptrdiff_t for composition IDs.
16811 * character.c (lisp_string_width):
16812 * composite.c (composition_table_size, n_compositions)
16813 (get_composition_id, composition_gstring_from_id):
16814 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
16815 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
16816 * window.c (Frecenter):
16817 Use ptrdiff_t, not int, for composition IDs.
16818 * composite.c (get_composition_id): Check for integer overflow.
16819 * composite.h: Adjust prototypes to match the above changes.
16821 Use ptrdiff_t for hash table indexes.
16822 * category.c (hash_get_category_set):
16823 * ccl.c (ccl_driver):
16824 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
16825 * coding.c (coding_system_charset_list, detect_coding_system):
16826 * coding.h (struct coding_system.id):
16827 * composite.c (get_composition_id, gstring_lookup_cache):
16828 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
16829 * image.c (xpm_get_color_table_h):
16830 * lisp.h (hash_lookup, hash_put):
16831 * minibuf.c (Ftest_completion):
16832 Use ptrdiff_t for hash table indexes, not int (which is too
16833 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
16834 32-bit --with-wide-int hosts).
16836 * charset.c (Fdefine_charset_internal): Check for integer overflow.
16837 Add a FIXME comment about memory leaks.
16838 (syms_of_charset): Don't assume xmalloc returns.
16840 Don't assume that stated character widths fit in int.
16841 * character.c (Fchar_width, c_string_width, lisp_string_width):
16842 * character.h (CHAR_WIDTH):
16843 * indent.c (MULTIBYTE_BYTES_WIDTH):
16844 Use sanitize_char_width to avoid undefined and/or bad behavior
16845 with outlandish widths.
16846 * character.h (sanitize_tab_width): Rename from sanitize_width,
16847 now that we have two such functions. All uses changed.
16848 (sanitize_char_width): New inline function.
16850 Don't assume that tab-width fits in int.
16851 * character.h (sanitize_width): New inline function.
16852 (SANE_TAB_WIDTH): New macro.
16853 (ASCII_CHAR_WIDTH): Use it.
16854 * indent.c (sane_tab_width): Remove. All uses replaced by
16855 SANE_TAB_WIDTH (current_buffer).
16856 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
16858 * fileio.c: Integer overflow issues with file modes.
16859 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
16861 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
16862 Remove unreachable code.
16863 (read_hex, load_charset_map_from_file): Check for integer overflow.
16865 * xterm.c: Don't go over XClientMessageEvent limit.
16866 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
16867 (x_send_scroll_bar_event): Likewise. Check that the size does not
16868 exceed limits imposed by XClientMessageEvent, as well as the usual
16869 ptrdiff_t and size_t limits.
16871 * keyboard.c: Overflow, signedness and related fixes.
16872 (make_lispy_movement): Use same integer type in forward decl
16873 that is used in the definition.
16874 (read_key_sequence, keyremap_step):
16875 Change bufsize argument back to int, undoing my 2011-03-30 change.
16876 We prefer signed types, and int is wide enough here.
16877 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
16878 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
16879 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
16880 length, not size_t. Use ptrdiff_t for index, not int.
16881 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
16882 possibility of integer overflow.
16884 Overflow, signedness and related fixes for images.
16886 * dispextern.h (struct it.stack[0].u.image.image_id)
16887 (struct_it.image_id, struct image.id, struct image_cache.size)
16888 (struct image_cache.used, struct image_cache.ref_count):
16889 * gtkutil.c (update_frame_tool_bar):
16890 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
16891 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
16892 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
16893 * nsmenu.m (update_frame_tool_bar):
16894 * xdisp.c (calc_pixel_width_or_height):
16895 * xfns.c (image_cache_refcount):
16896 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
16897 on typical 64-bit hosts.
16899 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16900 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
16901 Omit unnecessary casts to int.
16902 (parse_image_spec): Check that integers fall into 'int' range
16903 when the callers expect that.
16904 (image_ascent): Redo ascent calculation to avoid int overflow.
16905 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
16906 (lookup_image): Remove unnecessary tests.
16907 (xbm_image_p): Locals are now of int, not EMACS_INT,
16908 since parse_image_check makes sure they fit into int.
16909 (png_load, gif_load, svg_load_image):
16910 Prefer int to unsigned where either will do.
16911 (tiff_handler): New function, combining the cores of the
16912 old tiff_error_handler and tiff_warning_handler.
16913 This function is rewritten to use vsnprintf and thereby avoid
16914 stack buffer overflows. It uses only the features of vsnprintf
16915 that are common to both POSIX and native Microsoft.
16916 (tiff_error_handler, tiff_warning_handler): Use it.
16917 (tiff_load, gif_load, imagemagick_load_image):
16918 Don't assume :index value fits in 'int'.
16919 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
16920 (imagemagick_load_image): Check that crop parameters fit into
16921 the integer types that MagickCropImage accepts. Don't assume
16922 Vimagemagick_render_type has a nonnegative value. Don't assume
16923 size_t fits in 'long'.
16924 (gs_load): Use printmax_t to print the widest integers possible.
16925 Check for integer overflow when computing image height and width.
16927 2011-08-26 Eli Zaretskii <eliz@gnu.org>
16929 * xdisp.c (redisplay_window): Don't force window start if point
16930 will be invisible in the resulting window. (Bug#9324)
16932 2011-08-25 Eli Zaretskii <eliz@gnu.org>
16934 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
16935 the display spec is of the form `(space ...)'.
16936 (handle_display_spec): Return the value returned by
16937 handle_single_display_spec, not just 1 or zero.
16938 (handle_single_display_spec): If the display spec is of the form
16939 `(space ...)', and specifies display in the text area, return 2
16941 (try_cursor_movement): Check for the need to scroll more
16942 accurately, and prefer exact match for point under bidi.
16943 Don't advance `row' beyond the last row of the window.
16945 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
16946 into disp_prop; all users changed.
16948 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
16949 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
16950 for the text covered by the display property.
16952 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
16954 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
16955 Change return value to nil.
16956 (Frecord_buffer): Delete unused function.
16958 2011-08-24 Eli Zaretskii <eliz@gnu.org>
16960 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
16961 buffers, return left-to-right.
16962 (set_cursor_from_row): Consider candidate row a win if its glyph
16963 represents a newline and point is on that newline. Fixes cursor
16964 positioning on the newline at EOL of R2L text within L2R
16965 paragraph, and vice versa.
16966 (try_cursor_movement): Check continued rows, in addition to
16967 continuation rows. Fixes unwarranted scroll when point enters a
16968 continued line of R2L text within an L2R paragraph, or vice versa.
16969 (cursor_row_p): Consider the case of point being equal to
16970 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
16971 from the end of a short line to the beginning of a continued line
16972 of R2L text within L2R paragraph.
16973 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
16974 composed characters.
16976 * bidi.c (bidi_check_type): Use xassert.
16977 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
16980 2011-08-23 Eli Zaretskii <eliz@gnu.org>
16982 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
16985 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
16987 * nsfont.m (ns_otf_to_script): Fix typo.
16989 2011-08-22 Kenichi Handa <handa@m17n.org>
16991 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
16992 extra slot even if the purpose is char-code-property-table.
16994 2011-08-23 Eli Zaretskii <eliz@gnu.org>
16996 * xdisp.c (redisplay_window): When computing centering_position,
16997 account for the height of the header line. (Bug#8874)
16999 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
17000 instead of CHAR_TO_BYTE. Fixes a crash when a completion
17001 candidate is selected by the mouse, and that candidate has a
17002 composed character under the mouse.
17004 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
17005 coordinates reported by pos-visible-in-window-p for a composed
17006 character in column zero.
17008 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
17010 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
17012 2011-08-22 Eli Zaretskii <eliz@gnu.org>
17014 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
17015 consider it a hit if to_charpos is anywhere in the range of the
17016 composed buffer positions.
17018 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
17020 * image.c (gif_load): Don't assume that each subimage has the same
17021 dimensions as the base image. Handle disposal method that is
17022 "undefined" by the gif spec (Bug#9335).
17024 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
17026 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
17027 (Fcondition_case): Document `debug' symbol in error handler.
17029 2011-08-19 Eli Zaretskii <eliz@gnu.org>
17031 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
17032 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
17033 from an Org mode buffer to a Speedbar frame.
17035 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
17036 a composition, take its buffer position from IT->cmp_it.charpos.
17037 Fixes cursor positioning at the beginning of a line that begins
17038 with a composed character.
17040 2011-08-18 Eli Zaretskii <eliz@gnu.org>
17042 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
17043 character bidirectional type, use STRONG_L instead. Fixes crashes
17044 in a buffer produced by `describe-categories'.
17046 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
17047 members before the level stack, so they would be saved and
17048 restored when copying iterator state. Fixes incorrect reordering
17049 around TABs covered by display properties.
17051 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
17053 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
17055 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
17057 * eval.c (internal_condition_case, internal_condition_case_1)
17058 (internal_condition_case_2, internal_condition_case_n):
17059 Remove unnecessary aborts (Bug#9081).
17061 2011-08-17 Eli Zaretskii <eliz@gnu.org>
17063 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
17064 has no `load' handler, try opening the file locally. (Bug#9311)
17066 2011-08-16 Ken Brown <kbrown@cornell.edu>
17068 * gmalloc.c: Expand comment.
17070 2011-08-16 Eli Zaretskii <eliz@gnu.org>
17072 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
17073 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
17075 2011-08-16 Ken Brown <kbrown@cornell.edu>
17077 Fix memory allocation problems in Cygwin build (Bug#9273).
17079 * unexcw.c ( __malloc_initialized): Declare external variable.
17080 (fixup_executable): Force the dumped emacs to reinitialize malloc.
17082 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
17084 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
17086 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
17087 in the static heap.
17088 [CYGWIN] (special_realloc): New function.
17089 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
17090 requests to realloc storage in the static heap.
17092 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
17094 * bidi.c (bidi_initialize): Remove unused local.
17096 2011-08-15 Eli Zaretskii <eliz@gnu.org>
17099 * biditype.h: Remove file.
17100 * makefile.w32-in ($(BLD)/bidi.$(O)):
17101 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
17103 * dispextern.h: Fix a typo in the comment to bidi_type_t.
17105 * chartab.c: Improve commentary for the uniprop_table API.
17107 * bidi.c (bidi_paragraph_init): Support zero value of
17108 bidi_ignore_explicit_marks_for_paragraph_level.
17109 (bidi_initialize): Use uniprop_table instead of including
17110 biditype.h and bidimirror.h.
17112 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
17113 coordinates of the iterator when restoring from ppos_it.
17116 2011-08-14 Kenichi Handa <handa@m17n.org>
17118 * process.c (create_process): Call setup_process_coding_systems
17119 after the pid of the process is set to -1 (Bug#8162).
17121 2011-08-14 Eli Zaretskii <eliz@gnu.org>
17123 * xdisp.c (move_it_in_display_line_to): Don't invoke
17124 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
17125 ppos_it. Fixes vertical cursor motion when line beginning is
17126 covered by an image. (Bug#9296)
17128 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
17130 * nsterm.h (ns_run_ascript): Declare.
17131 (NSAPP_DATA2_RUNASSCRIPT): Define.
17133 * nsfns.m (as_script, as_result, as_status): New static variables.
17134 (ns_run_ascript): New function.
17135 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
17136 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
17137 the event loop. Get status from as_status (Bug#7276).
17139 * nsterm.m (sendEvent): If event is NSApplicationDefined and
17140 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
17141 the event loop (Bug#7276).
17143 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
17145 * gnutls.c (QCgnutls_bootprop_priority)
17146 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
17147 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
17148 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
17149 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
17150 (QCgnutls_bootprop_verify_hostname_error)
17151 (QCgnutls_bootprop_callbacks_verify): Rename from
17152 Qgnutls_bootprop_..., all uses changed.
17154 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
17157 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
17159 * xfaces.c (Qframe_set_background_mode): Now static.
17160 * dispextern.h (Qframe_set_background_mode): Remove decl.
17162 * process.c (Fnetwork_interface_info): Declare local only if needed.
17164 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
17166 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
17167 (Fnetwork_interface_list): Allocate in increments of bytes instead
17168 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
17169 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
17171 (struct ifflag_def): notrailers is smart on OSX.
17172 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
17173 Get hardware address with getifaddrs if available.
17175 2011-08-12 Eli Zaretskii <eliz@gnu.org>
17177 * xdisp.c (iterate_out_of_display_property): xassert that
17178 IT->position is set to within IT->object's boundaries. Break from
17179 the loop as soon as EOB is reached; avoids infloops in redisplay
17180 when IT->position is set up wrongly due to some bug.
17181 Set IT->current to match the bidi iterator unconditionally.
17182 (push_display_prop): Allow GET_FROM_STRING as IT->method on
17183 entry. Force push_it to save on the stack the current
17184 buffer/string position, to be restored by pop_it. Fix flags in
17185 the iterator structure wrt the object coming from a display
17186 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
17187 properties. (Bug#9284)
17189 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
17191 * fontset.c (fontset_get_font_group): Add proper type checks.
17194 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17196 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
17197 and LC_VERSION_MIN_MACOSX.
17198 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
17199 (dump_it) [LC_FUNCTION_STARTS]: Use it.
17201 2011-08-08 Eli Zaretskii <eliz@gnu.org>
17203 * xdisp.c (forward_to_next_line_start): Allow to use the
17204 no-display-properties-and-no-overlays under bidi display.
17205 Set disp_pos in the bidi iterator to avoid searches for display
17206 properties and overlays.
17208 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
17210 * editfns.c (Fset_time_zone_rule): Document relationship with the
17213 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
17214 the font entity extracted from the cache (Bug#8109).
17216 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
17218 * composite.c (autocmp_chars): Don't reset point. That is done by
17219 restore_point_unwind (Bug#5984).
17221 2011-08-07 Juri Linkov <juri@jurta.org>
17223 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
17224 to show the arg `TIME' instead of `TIMEVAL'.
17226 2011-08-06 Eli Zaretskii <eliz@gnu.org>
17228 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
17229 display property strides EOL and includes a newline, as in
17230 longlines-mode. (Bug#9254)
17231 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
17232 word-wrap under bidirectional display. (Bug#9224)
17234 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
17235 is non-zero, even if the data buffer is NULL. Fixes a crash in
17236 vertical-motion with longlines-mode. (Bug#9254)
17238 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17240 * bidi.c <bidi_cache_total_alloc>: Now static.
17241 (bidi_initialize): Initialize bidi_cache_total_alloc.
17243 * xdisp.c (display_line): Release buffer allocated for shelved bidi
17246 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
17247 amount allocated this far in `bidi_cache_total_alloc'.
17248 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
17249 non-zero, only free the data buffer without restoring the cache
17250 contents. All callers changed.
17252 * dispextern.h (bidi_unshelve_cache): Update prototype.
17254 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
17255 (move_it_in_display_line, move_it_to)
17256 (move_it_vertically_backward, move_it_by_lines): Replace the call
17257 to xfree to an equivalent call to bidi_unshelve_cache.
17258 (move_it_in_display_line_to): Fix logic of returning
17259 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
17261 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17263 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
17264 came from a string character with a `cursor' property. (Bug#9229)
17266 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17268 * Makefile.in (LIB_PTHREAD): New variable.
17269 (LIBES): Add LIB_PTHREAD (Bug#9216).
17271 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
17272 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
17274 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
17276 * regex.c (re_iswctype): Remove some redundant boolean conversions.
17278 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17280 * xterm.c (x_find_topmost_parent): New function.
17281 (x_set_frame_alpha): Find topmost parent window with
17282 x_find_topmost_parent and set the property there also (bug#9181).
17283 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
17285 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
17287 * callproc.c (Fcall_process): Avoid vfork clobbering
17288 the local vars buffer, coding_systems, current_dir.
17290 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
17292 * keymap.c (Fmake_composed_keymap): Move to subr.el.
17294 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
17296 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
17297 so that it is not optimized away.
17299 * xdisp.c (compute_display_string_pos): Remove unused local.
17301 2011-08-02 Eli Zaretskii <eliz@gnu.org>
17303 Fix slow cursor motion and scrolling in large buffers with
17304 selective display, like Org Mode buffers. (Bug#9218)
17306 * dispextern.h (struct bidi_it): New member disp_prop_p.
17308 * xdisp.c: Remove one-slot cache of display string positions.
17309 (compute_display_string_pos): Accept an additional argument
17310 DISP_PROP_P; callers changed. Scan at most 5K characters forward
17311 for a display string or property. If found, set DISP_PROP_P
17314 * bidi.c (bidi_fetch_char): Accept an additional argument
17315 DISP_PROP_P, and pass it to compute_display_string_pos.
17316 Only handle text covered by a display string if DISP_PROP_P is returned
17317 non-zero. All callers of bidi_fetch_char changed.
17319 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
17321 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
17323 2010-12-03 Don March <don@ohspite.net>
17325 * keymap.c (Fdefine_key): Fix non-prefix key error message when
17326 last character M-[char] is translated to ESC [char] (bug#7541).
17328 2011-08-02 Kenichi Handa <handa@m17n.org>
17330 * lisp.h (uniprop_table): Extern it.
17332 * chartab.c (uniprop_table): Make it non-static.
17334 2011-08-01 Eli Zaretskii <eliz@gnu.org>
17336 * xdisp.c (forward_to_next_line_start): Accept additional argument
17337 BIDI_IT_PREV, and store into it the state of the bidi iterator had
17339 (reseat_at_next_visible_line_start): Use the bidi iterator state
17340 returned by forward_to_next_line_start to restore the state of
17341 it->bidi_it after backing up to previous newline. (Bug#9212)
17343 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
17345 * regex.c (re_comp): Protoize.
17346 (re_exec): Fix return type.
17347 (regexec): Fix type of `ret'. (Bug#9203)
17349 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17351 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
17352 This is needed if max-image-size is a floating-point number.
17354 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17356 * print.c (print_object): Print empty symbol as ##.
17358 * lread.c (read1): Read ## as empty symbol.
17360 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17362 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
17363 setting frame foreground color (Bug#9175).
17364 (x_set_background_color): Likewise.
17366 * nsmenu.m (-setText): Size tooltip dimensions precisely to
17367 contents (Bug#9176).
17368 (EmacsTooltip -init): Remove bezels and add shadows to
17371 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
17372 or scroll bar (Bug#8470).
17374 * nsfont.m (nsfont_open): Remove assignment to voffset and
17375 unnecessary vars hshink, expand, hd, full_height, min_height.
17376 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
17378 * nsterm.h (nsfont_info): Remove voffset field.
17380 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17382 Implement strike-through and overline on NextStep (Bug#8863).
17384 * nsfont.m (nsfont_open): Use underline position provided by font,
17385 instead of hard-coded value of 2.
17386 (nsfont_draw): Call ns_draw_text_decoration instead.
17388 * nsterm.h: Add declaration for ns_draw_text_decoration.
17390 * nsterm.m (ns_draw_text_decoration): New function for drawing
17391 underline, overline, and strike-through.
17392 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
17393 ns_draw_text_decoration. Change treatment of cursor drawing to
17394 accommodate underlining, etc.
17396 2011-07-28 Eli Zaretskii <eliz@gnu.org>
17398 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
17401 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17403 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
17404 Without this fix, if a signal arrives just after memory fills up,
17405 'malloc' might be invoked reentrantly.
17407 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
17408 In other words, assume that every image size is allowed, on non-X
17409 hosts. This assumption is probably wrong, but it lets Emacs compile.
17411 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17413 * regex.c (re_iswctype): Convert return values to boolean.
17415 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
17417 * xdisp.c (compute_display_string_pos): Don't use cached display
17418 string position if the buffer had its restriction changed.
17421 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17423 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17425 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17427 Integer signedness and overflow and related fixes. (Bug#9079)
17429 * bidi.c: Integer size and overflow fixes.
17430 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
17431 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
17432 (bidi_cache_find_level_change, bidi_cache_ensure_space)
17433 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
17434 (bidi_find_other_level_edge):
17435 Use ptrdiff_t instead of EMACS_INT where either will do.
17436 This works better on 32-bit hosts configured --with-wide-int.
17437 (bidi_cache_ensure_space): Check for size-calculation overflow.
17438 Use % rather than repeated addition, for better worst-case speed.
17439 Don't set bidi_cache_size until after xrealloc returns, because it
17441 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
17442 (bidi_cache_ensure_space): Also check that the bidi cache size
17443 does not exceed that of the largest Lisp string or buffer. See Eli
17444 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
17446 * alloc.c (__malloc_size_t): Remove.
17447 All uses replaced by size_t. See Andreas Schwab's note
17448 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
17450 * image.c: Improve checking for integer overflow.
17451 (check_image_size): Assume that f is nonnull, since
17452 it is always nonnull in practice. This is one less thing to
17453 worry about when checking for integer overflow later.
17454 (x_check_image_size): New function, which checks for integer
17455 overflow issues inside X.
17456 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
17457 This removes the need for a memory_full check.
17458 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
17459 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
17460 (xbm_read_bitmap_data): Change locals back to 'int', since
17461 their values must fit in 'int'.
17462 (xpm_load_image, png_load, tiff_load):
17463 Invoke x_create_x_image_and_pixmap earlier,
17464 to avoid much needless work if the image is too large.
17465 (tiff_load): Treat overly large images as if
17466 x_create_x_image_and_pixmap failed, not as malloc failures.
17467 (gs_load): Use x_check_image_size.
17469 * gtkutil.c: Omit integer casts.
17470 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
17471 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
17473 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
17475 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
17476 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
17477 would wrongly return t on a 64-bit host.
17479 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
17480 The plain *_OVERFLOW macros run afoul of GCC bug 49705
17481 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
17482 and therefore cause GCC to emit a bogus diagnostic in some cases.
17484 * image.c: Integer signedness and overflow and related fixes.
17485 This is not an exhaustive set of fixes, but it's time to
17486 record what I've got.
17487 (lookup_pixel_color, check_image_size): Remove redundant decls.
17488 (check_image_size): Don't assume that arbitrary EMACS_INT values
17489 fit in 'int', or that arbitrary 'double' values fit in 'int'.
17490 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
17491 (tiff_load, imagemagick_load_image):
17492 Check for overflow in size calculations.
17493 (x_create_x_image_and_pixmap): Remove unnecessary test for
17494 xmalloc returning NULL; that can't happen.
17495 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
17496 (xpm_color_bucket): Use better integer hashing function.
17497 (xpm_cache_color): Don't possibly over-allocate memory.
17498 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
17499 (gif_memory_source):
17500 Use ptrdiff_t, not int or size_t, to record sizes.
17501 (png_load): Don't assume values greater than 2**31 fit in 'int'.
17502 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
17503 either works, as we prefer signed integers.
17504 (tiff_read_from_memory, tiff_write_from_memory):
17505 Return tsize_t, not size_t, since that's what the TIFF API wants.
17506 (tiff_read_from_memory): Don't fail simply because the read would
17507 go past EOF; instead, return a short read.
17508 (tiff_load): Omit no-longer-needed casts.
17509 (Fimagemagick_types): Don't assume size fits into 'int'.
17511 Improve hashing quality when configured --with-wide-int.
17512 * fns.c (hash_string): New function, taken from sxhash_string.
17513 Do not discard information about ASCII character case; this
17514 discarding is no longer needed.
17515 (sxhash-string): Use it. Change sig to match it. Caller changed.
17516 * lisp.h: Declare it.
17517 * lread.c (hash_string): Remove, since we now use fns.c's version.
17518 The fns.c version returns a wider integer if --with-wide-int is
17519 specified, so this should help the quality of the hashing a bit.
17521 * emacs.c: Integer overflow minor fix.
17522 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
17523 Define only if GNU_LINUX.
17524 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
17526 * dispnew.c: Integer signedness and overflow fixes.
17527 Remove unnecessary forward decls, that were a maintenance hassle.
17528 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
17530 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
17531 (scrolling_window): Use ptrdiff_t, not int, for byte count.
17532 (prepare_desired_row, line_draw_cost):
17533 Use int, not unsigned, where either works.
17534 (save_current_matrix, restore_current_matrix):
17535 Use ptrdiff_t, not size_t, where either works.
17536 (init_display): Check for overflow more accurately, and without
17537 relying on undefined behavior.
17539 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
17540 Remove, replacing with the new symbols in lisp.h. All uses changed.
17541 * fileio.c (make_temp_name):
17542 * filelock.c (lock_file_1, lock_file):
17543 * xdisp.c (message_dolog):
17544 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
17545 Use pMd etc. instead.
17546 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
17547 replacing the pWIDE etc. symbols removed from editfns.c.
17549 * keyboard.h (num_input_events): Now uintmax_t.
17550 This is (very slightly) less likely to mess up due to wraparound.
17553 * buffer.c: Integer signedness fixes.
17554 (alloc_buffer_text, enlarge_buffer_text):
17555 Use ptrdiff_t rather than size_t when either will do, as we prefer
17558 * alloc.c: Integer signedness and overflow fixes.
17559 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
17560 (__malloc_size_t): Default to size_t, not to int.
17561 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
17562 (Fgarbage_collect, mark_object_loop_halt, mark_object):
17563 Prefer ptrdiff_t to size_t when either would do, as we prefer
17565 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
17566 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
17567 Now const. Initialize with values that are in range even if char
17569 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
17570 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
17571 These functions do the right thing with sizes > 2**32.
17572 (check_depth): Now ptrdiff_t, not int.
17573 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
17574 Adjust to new way of storing sizes. Check for size overflow bugs
17576 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
17577 slightly wrong anyway, as it missed one instance of
17578 XMALLOC_OVERRUN_CHECK_OVERHEAD.
17579 (refill_memory_reserve): Omit needless cast to size_t.
17580 (mark_object_loop_halt): Mark as externally visible.
17582 * xselect.c: Integer signedness and overflow fixes.
17583 (Fx_register_dnd_atom, x_handle_dnd_message):
17584 Use ptrdiff_t, not size_t, since we prefer signed.
17585 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
17586 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
17587 x_dnd_atoms_size and x_dnd_atoms_length.
17589 * doprnt.c: Prefer signed to unsigned when either works.
17591 * doprnt.c (doprnt):
17593 * xdisp.c (vmessage):
17594 Use ptrdiff_t, not size_t, when using or implementing doprnt,
17595 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
17596 prefer signed arithmetic to avoid comparison confusion.
17597 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
17598 but is a bit tricky.
17600 Assume freestanding C89 headers, string.h, stdlib.h.
17601 * data.c, doprnt.c, floatfns.c, print.c:
17602 Include float.h unconditionally.
17603 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
17604 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
17605 * regex.c: Likewise for stddef.h, string.h.
17606 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
17607 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
17608 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
17609 (STDC_HEADERS): Remove obsolete defines.
17610 * sysdep.c: Include limits.h unconditionally.
17612 Assume support for memcmp, memcpy, memmove, memset.
17613 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
17614 * regex.c (memcmp, memcpy):
17615 Remove; we assume C89 now.
17617 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
17618 (__malloc_safe_bcopy): Remove; no longer needed.
17620 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
17621 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
17622 well either way, and we prefer signed to unsigned.
17624 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
17626 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
17627 closes the connection while we're reading (bug#9182).
17629 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
17631 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
17632 are specified (Bug#9168).
17634 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
17636 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
17637 Found by GCC static checking and --with-wide-int on a 32-bit host.
17639 2011-07-25 Eli Zaretskii <eliz@gnu.org>
17641 * xdisp.c (compute_display_string_pos): Fix logic of caching
17642 previous display string position. Initialize cached_prev_pos to
17643 -1. Fixes slow-down at the beginning of a buffer.
17645 2011-07-24 Eli Zaretskii <eliz@gnu.org>
17647 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
17648 for attrs[LFACE_FONTSET_INDEX].
17650 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
17652 * xml.c (parse_region): Remove unused local
17653 that was recently introduced.
17655 2011-07-23 Eli Zaretskii <eliz@gnu.org>
17657 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
17658 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
17660 * xdisp.c (move_it_in_display_line_to): Record the best matching
17661 position for TO_CHARPOS while scanning the line, and restore it on
17662 exit if none of the characters scanned was an exact match.
17663 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
17664 when exact match is impossible due to invisible text, and the
17665 lines are truncated.
17667 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
17669 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
17672 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17674 Fix a significant slow-down of cursor motion with C-n, C-p,
17675 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
17676 auto-repeat under bidi redisplay in fontified buffers.
17677 * xdisp.c (compute_stop_pos_backwards): New function.
17678 (next_element_from_buffer): Call compute_stop_pos_backwards to
17679 find a suitable prev_stop when we find ourselves before
17681 (reseat): Don't look for prev_stop, as that could mean a very long
17683 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
17684 <cached_disp_overlay_modiff>: Cache for last found display string
17686 (compute_display_string_pos): Return the cached position if asked
17687 about the same buffer in the same area of character positions, and
17688 the buffer wasn't changed since the time the display string
17689 position was cached.
17691 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17693 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
17694 is an integer, which is important for empty lines. (Bug#9149)
17696 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
17698 * frame.c (Fmodify_frame_parameters): In tty case, update the
17699 default face if necessary (Bug#4238).
17701 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
17703 * editfns.c (Fstring_to_char): No need to explain what a character
17704 is in the docstring (Bug#6576).
17706 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17708 * xml.c (parse_region): Make sure we always return a tree.
17710 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
17712 * xml.c (parse_region): If a document contains only comments,
17715 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17717 * xml.c (make_dom): Return comments, too.
17719 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
17722 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
17723 and the surrounding thread.
17724 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
17725 rather than fgets, and retry after EINTR. Otherwise, 'emacs
17726 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
17728 * s/openbsd.h (BROKEN_SIGIO): Define.
17729 * unexelf.c (unexec) [__OpenBSD__]:
17730 Don't update the .mdebug section of the Alpha COFF symbol table.
17732 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
17734 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
17737 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
17739 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
17740 This fixes some race conditions on the permissions of any newly
17743 * alloc.c (valid_pointer_p): Use pipe, not open.
17744 This fixes some permissions issues when debugging.
17746 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
17747 If fchown fails to set both uid and gid, try to set just gid,
17748 as that is sometimes allowed. Adjust the file's mode to eliminate
17749 setuid or setgid bits that are inappropriate if fchown fails.
17751 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
17753 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
17754 to compare Lisp_Objects.
17755 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
17756 global_gnutls_log_level, don't mistake it for a Lisp_Object.
17757 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
17759 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
17761 * lread.c (read_integer): Unread even EOF character.
17762 (read1): Likewise. Properly record start position of symbol.
17764 * lread.c (read1): Read `#:' as empty uninterned symbol if no
17765 symbol character follows.
17767 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
17769 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
17770 This works around a problem with the previous change to Fcopy_file.
17771 Recent glibc declares fchown with __attribute__((warn_unused_result)),
17772 and without this change, GCC might complain about discarding
17773 fchown's return value.
17775 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
17777 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
17779 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
17781 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
17783 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
17785 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
17786 it's used from the C level.
17788 * process.c: Use the same condition for POLL_FOR_INPUT in both
17789 keyboard.c and process.c (bug#1858).
17791 2011-07-09 Lawrence Mitchell <wence@gmx.li>
17793 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
17794 (Fgnutls_boot): Use it.
17796 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
17798 * doc.c (Fsubstitute_command_keys): Revert last change.
17800 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
17802 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
17803 quotes the next character, and doesn't affect other longer
17804 sequences (bug#8935).
17806 * lread.c (syms_of_lread): Clarify that is isn't only
17807 `eval-buffer' and `eval-defun' that's affected by
17808 `lexical-binding' (bug#8460).
17810 2011-07-15 Eli Zaretskii <eliz@gnu.org>
17812 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
17813 bidi redisplay when a line includes both an image and is truncated.
17815 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
17817 Fix minor problems found by static checking.
17818 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
17819 (elsz): Now a signed constant, not a size_t var. We prefer signed
17820 types to unsigned, to avoid integer comparison confusion. Without
17821 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
17822 "cannot optimize loop, the loop counter may overflow", a symptom
17824 * indent.c (Fvertical_motion): Mark locals as initialized.
17825 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
17827 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
17829 * search.c (Fre_search_backward): Mention `case-fold-search' in
17830 all the re_search_* functions (bug#8138).
17832 * keyboard.c (Fopen_dribble_file): Document when the file is
17835 2011-07-14 Eli Zaretskii <eliz@gnu.org>
17837 * bidi.c (bidi_dump_cached_states): Fix format of displaying
17840 Support bidi reordering of display and overlay strings.
17841 * xdisp.c (compute_display_string_pos)
17842 (compute_display_string_end): Accept additional argument STRING.
17843 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
17844 (reseat_to_string): Initialize bidi_it->string.s and
17845 bidi_it->string.schars.
17846 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
17847 NULL (avoids a crash in bidi_paragraph_init).
17848 Initialize itb.string.lstring.
17849 (init_iterator): Call bidi_init_it only of a valid
17850 buffer position was specified. Initialize paragraph_embedding to
17852 (reseat_to_string): Initialize the bidi iterator.
17853 (display_string): If we need to ignore text properties of
17854 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
17855 original value of -1 will not work with bidi.)
17856 (compute_display_string_pos): First arg is now struct
17857 `text_pos *'; all callers changed. Support display properties on
17859 (compute_display_string_end): Support display properties on Lisp
17861 (init_iterator, reseat_1, reseat_to_string): Initialize the
17862 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
17863 when iterating on a string not from display properties).
17864 (compute_display_string_pos, compute_display_string_end):
17865 Fix calculation of the object to scan. Fixes an error when using
17867 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
17868 base_level_stop; instead, set base_level_stop to BEGV.
17869 Fixes crashes in vertical-motion.
17870 (next_element_from_buffer): Improve commentary for when
17871 the iterator is before prev_stop.
17872 (init_iterator): Initialize bidi_p from the default value of
17873 bidi-display-reordering, not from buffer-local value. Use the
17874 buffer-local value only if initializing for buffer iteration.
17875 (handle_invisible_prop): Support invisible properties on strings
17876 that are being bidi-reordered.
17877 (set_iterator_to_next): Support bidi reordering of C strings and
17879 (next_element_from_string): Support bidi reordering of Lisp
17881 (handle_stop_backwards): Support Lisp strings as well.
17882 (display_string): Support display of R2L glyph rows.
17883 Use IT_STRING_CHARPOS when displaying from a Lisp string.
17884 (init_iterator): Don't initialize it->bidi_p for strings
17886 (reseat_to_string): Initialize it->bidi_p for strings here.
17887 (next_element_from_string, next_element_from_c_string)
17888 (next_element_from_buffer): Add xassert's for correspondence
17889 between IT's object being iterated and it->bidi_it.string
17891 (face_before_or_after_it_pos): Support bidi iteration.
17892 (next_element_from_c_string): Handle the case of the first string
17893 character that is not the first one in the visual order.
17894 (get_visually_first_element): New function, refactored from common
17895 parts of next_element_from_buffer, next_element_from_string, and
17896 next_element_from_c_string.
17897 (tool_bar_lines_needed, redisplay_tool_bar)
17898 (display_menu_bar): Force left-to-right direction. Add a FIXME
17899 comment for making that be controlled by a user option.
17900 (push_it, pop_it): Save and restore the state of the
17901 bidi iterator. Save and restore the bidi_p flag.
17902 (pop_it): Iterate out of display property for string iteration as
17904 (iterate_out_of_display_property): Support iteration over strings.
17905 (handle_single_display_spec): Set up it->bidi_it for iteration
17906 over a display string, and call bidi_init_it.
17907 (handle_single_display_spec, next_overlay_string)
17908 (get_overlay_strings_1, push_display_prop): Set up the bidi
17909 iterator for displaying display or overlay strings.
17910 (forward_to_next_line_start): Don't use the shortcut if
17912 (back_to_previous_visible_line_start): If handle_display_prop
17913 pushed the iterator stack, restore the internal state of the bidi
17914 iterator by calling bidi_pop_it same number of times.
17915 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
17916 and we are bidi-iterating, don't decrement the iterator position;
17917 instead, set the first_elt flag in the bidi iterator, to produce
17919 (reseat_1): Remove redundant setting of string_from_display_prop_p.
17920 (push_display_prop): xassert that we are iterating a buffer.
17921 (push_it, pop_it): Save and restore paragraph_embedding member.
17922 (handle_single_display_spec, next_overlay_string)
17923 (get_overlay_strings_1, reseat_1, reseat_to_string)
17924 (push_display_prop): Set up the `unibyte' member of bidi_it.string
17925 correctly. Don't assume unibyte strings are not bidi-reordered.
17926 (compute_display_string_pos)
17927 (compute_display_string_end): Fix handling the case of C string.
17928 (push_it, pop_it): Save and restore from_disp_prop_p.
17929 (handle_single_display_spec, push_display_prop): Set the
17930 from_disp_prop_p flag.
17931 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
17932 (pop_it): Call iterate_out_of_display_property only if we are
17933 popping after iteration over a string that came from a display
17934 property. Fix a typo in popping stretch info. Add an assertion
17935 for verifying that the iterator position is in sync with the bidi
17937 (handle_single_display_spec, get_overlay_strings_1)
17938 (push_display_prop): Fix initialization of paragraph direction for
17939 string when that of the parent object is not yet determined.
17940 (reseat_1): Call bidi_init_it to resync the bidi
17941 iterator with IT's position. (Bug#7616)
17942 (find_row_edges): If ROW->start.pos gives position
17943 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
17944 (handle_stop, back_to_previous_visible_line_start, reseat_1):
17945 Reset the from_disp_prop_p flag.
17946 (SAVE_IT, RESTORE_IT): New macros.
17947 (pos_visible_p, face_before_or_after_it_pos)
17948 (back_to_previous_visible_line_start)
17949 (move_it_in_display_line_to, move_it_in_display_line)
17950 (move_it_to, move_it_vertically_backward, move_it_by_lines)
17951 (try_scrolling, redisplay_window, display_line): Use them when
17952 saving a temporary copy of the iterator and restoring it back.
17953 (back_to_previous_visible_line_start, reseat_1)
17954 (init_iterator): Empty the bidi cache "stack".
17955 (move_it_in_display_line_to): If iterator ended up at
17956 EOL, but we never saw any buffer positions smaller than
17957 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
17958 motion in bidi-reordered lines.
17959 (move_it_in_display_line_to): Record prev_method and prev_pos
17960 immediately before the call to set_iterator_to_next. Fixes cursor
17961 motion in bidi-reordered lines with stretch glyphs and strings
17962 displayed in margins. (Bug#8133) (Bug#8867)
17963 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
17965 (pos_visible_p): Support positions in bidi-reordered lines.
17966 Save and restore bidi cache.
17968 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
17969 (bidi_paragraph_info): Delete unused struct.
17970 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
17971 (bidi_cache_start): New variable.
17972 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
17974 (bidi_cache_fetch_state, bidi_cache_search)
17975 (bidi_cache_find_level_change, bidi_cache_iterator_state)
17976 (bidi_cache_find, bidi_peek_at_next_level)
17977 (bidi_level_of_next_char, bidi_find_other_level_edge)
17978 (bidi_move_to_visually_next): Compare cache index with
17979 bidi_cache_start rather than with zero.
17980 (bidi_fetch_char): Accept new argument STRING; all callers
17981 changed. Support iteration over a string. Support strings with
17982 display properties. Support unibyte strings. Fix the type of
17983 `len' according to what STRING_CHAR_AND_LENGTH expects.
17984 (bidi_paragraph_init, bidi_resolve_explicit_1)
17985 (bidi_resolve_explicit, bidi_resolve_weak)
17986 (bidi_level_of_next_char, bidi_move_to_visually_next):
17987 Support iteration over a string.
17988 (bidi_set_sor_type, bidi_resolve_explicit_1)
17989 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
17990 can now be zero (for strings); special values 0 and -1 were
17991 changed to -1 and -2, respectively.
17992 (bidi_char_at_pos): New function.
17993 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
17994 Call it instead of FETCH_MULTIBYTE_CHAR.
17995 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
17996 initialized to valid values.
17997 (bidi_init_it): Don't initialize charpos and bytepos with invalid
17999 (bidi_level_of_next_char): Allow the sentinel "position" to pass
18000 the test for valid cached positions. Fix the logic for looking up
18001 the sentinel state in the cache. GCPRO the Lisp string we are
18003 (bidi_push_it, bidi_pop_it): New functions.
18004 (bidi_initialize): Initialize the bidi cache start stack pointer.
18005 (bidi_cache_ensure_space): New function, refactored from part of
18006 bidi_cache_iterator_state. Don't assume the required size is just
18007 one BIDI_CACHE_CHUNK away.
18008 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
18009 (bidi_count_bytes, bidi_char_at_pos): New functions.
18010 (bidi_cache_search): Don't assume bidi_cache_last_idx is
18011 always valid if bidi_cache_idx is valid.
18012 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
18013 is valid if it's going to be used.
18014 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
18015 (bidi_cache_fetch_state, bidi_cache_search)
18016 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18017 (bidi_cache_iterator_state, bidi_cache_find)
18018 (bidi_find_other_level_edge, bidi_cache_start_stack):
18019 All variables related to cache indices are now EMACS_INT.
18021 * dispextern.h (struct bidi_string_data): New structure.
18022 (struct bidi_it): New member `string'. Make flag members be 1-bit
18023 fields, and put them last in the struct.
18024 (compute_display_string_pos, compute_display_string_end):
18026 (bidi_push_it, bidi_pop_it): Add prototypes.
18027 (struct iterator_stack_entry): New members bidi_p,
18028 paragraph_embedding, and from_disp_prop_p.
18029 (struct it): Member bidi_p is now a bit field 1 bit wide.
18030 (bidi_shelve_cache, bidi_unshelve_cache):
18031 Declare prototypes.
18033 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
18034 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
18035 and vector-like objects.
18037 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
18038 cache around display iteration.
18040 * window.c (Fwindow_end, window_scroll_pixel_based)
18041 (displayed_window_lines, Frecenter): Save and restore the bidi
18042 cache around display iteration.
18044 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18046 * editfns.c (Fdelete_region): Clarify the use of the named
18047 parameters (bug#6788).
18049 2011-07-14 Martin Rudalics <rudalics@gmx.at>
18051 * indent.c (Fvertical_motion): Set and restore w->pointm when
18052 saving and restoring the window's buffer (Bug#9006).
18054 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
18056 * editfns.c (Fstring_to_char): Clarify just what is returned
18057 (bug#6576). Text by Eli Zaretskii.
18059 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
18061 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
18063 2011-07-13 Eli Zaretskii <eliz@gnu.org>
18065 * buffer.c (mmap_find): Fix a typo.
18067 2011-07-13 Johan Bockgård <bojohan@gnu.org>
18069 Fix execution of x selection hooks.
18070 * xselect.c (Qx_lost_selection_functions)
18071 (Qx_sent_selection_functions): New vars.
18072 (syms_of_xselect): DEFSYM them.
18073 (x_handle_selection_request): Pass Qx_sent_selection_functions
18074 rather than Vx_sent_selection_functions to Frun_hook_with_args.
18075 (x_handle_selection_clear,x_clear_frame_selections):
18076 Pass Qx_lost_selection_functions rather than
18077 Vx_lost_selection_functions to Frun_hook_with_args.
18079 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
18081 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
18082 The old code sometimes used this field without initializing it.
18084 * alloc.c (gc_sweep): Don't read past end of array.
18085 In theory, the old code could also have corrupted Emacs internals,
18086 though it'd be very unlikely.
18088 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
18090 * character.c (Fcharacterp): Don't advertise optional ignored
18091 argument. (Bug#4026)
18093 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
18095 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
18098 * window.c (Fset_window_start): Doc fix (bug#4199).
18099 (Fset_window_hscroll): Ditto.
18101 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
18103 Fix minor new problems caught by GCC 4.6.1.
18104 * term.c (init_tty): Remove unused local.
18105 * xsettings.c (store_monospaced_changed): Define this function only
18106 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
18107 not used otherwise.
18109 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
18111 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
18113 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
18115 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
18116 are the mini-buffer and the echo area (bug#3320).
18118 * term.c (init_tty): Remove support for supdup, c10 and perq
18119 terminals, which are no longer supported (bug#1482).
18121 2011-07-10 Johan Bockgård <bojohan@gnu.org>
18123 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
18125 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
18127 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
18128 for non-popups (Bug#3642).
18130 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
18132 * alloc.c (reset_malloc_hooks): Protoize.
18133 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
18134 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
18135 * cm.c (losecursor): Likewise.
18136 * data.c (fmod): Likewise.
18137 * dispnew.c (swap_glyphs_in_rows): Likewise.
18138 * emacs.c (memory_warning_signal): Likewise.
18139 * floatfns.c (float_error): Likewise.
18140 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
18141 (otf_open, font_otf_capability, generate_otf_features)
18142 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
18144 * image.c (pbm_read_file): Likewise.
18145 * indent.c (string_display_width): Likewise.
18146 * intervals.c (check_for_interval, search_for_interval)
18147 (inc_interval_count, count_intervals, root_interval)
18148 (adjust_intervals_for_insertion, make_new_interval): Likewise.
18149 * lread.c (defalias): Likewise.
18150 * ralloc.c (r_alloc_check): Likewise.
18151 * regex.c (set_image_of_range_1, set_image_of_range)
18152 (regex_grow_registers): Likewise.
18153 * sysdep.c (strerror): Likewise.
18154 * termcap.c (valid_filename_p, tprint, main): Likewise.
18155 * tparam.c (main): Likewise.
18156 * unexhp9k800.c (run_time_remap, save_data_space)
18157 (update_file_ptrs, read_header, write_header, calculate_checksum)
18158 (copy_file, copy_rest, display_header): Likewise.
18159 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
18161 * xdisp.c (check_it): Likewise.
18162 * xfaces.c (register_color, unregister_color, unregister_colors):
18164 * xfns.c (print_fontset_result): Likewise.
18165 * xrdb.c (member, fatal, main): Likewise.
18167 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
18169 Fix minor problems found by static checking (Bug#9031).
18170 * chartab.c (char_table_set_range, map_sub_char_table):
18171 Remove unused locals.
18172 (uniprop_table): Now static.
18173 * composite.c (_work_char): Remove unused static var.
18175 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
18177 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
18179 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
18181 * gtkutil.c (qttip_cb): Remove code without function.
18183 2011-07-09 Eli Zaretskii <eliz@gnu.org>
18185 * w32.c (pthread_sigmask): New stub.
18187 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
18189 Use pthread_sigmask, not sigprocmask (Bug#9010).
18190 sigprocmask is portable only for single-threaded applications, and
18191 Emacs can be multi-threaded when it uses GTK.
18192 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
18194 * callproc.c (Fcall_process):
18195 * process.c (create_process):
18196 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
18197 Use pthread_sigmask, not sigprocmask.
18199 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18201 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
18202 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
18205 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18207 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
18208 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
18209 (xg_hide_tooltip): Fix comment.
18211 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
18212 in registerServicesMenuSendTypes.
18213 (validRequestorForSendType): Don't check ns_return_types.
18215 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
18218 2011-07-08 Jason Rumney <jasonr@gnu.org>
18220 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
18221 SH_SHOW for hidden windows (Bug#5482).
18223 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
18224 frame struct members of non-existent frames (Bug#6284).
18226 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18228 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
18229 variable firstTime not needed on OSX >= 10.6.
18230 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
18231 >= 10.5. Use setKnobProportion, setDoubleValue.
18233 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
18234 (MAC_OS_X_VERSION_10_5): Define if not defined.
18235 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
18236 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
18237 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
18239 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
18240 cString and lossyCString on OSX >= 10.4.
18242 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
18243 sizeToFit on OSX >= 10.2.
18245 * nsimage.m (allocInitFromFile): Don't use deprecated method
18246 bestRepresentationForDevice on OSX >= 10.6.
18248 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
18251 * emacs.c: Declare unexec_init_emacs_zone.
18253 * nsgui.h: Fix compiler warning about gnulib redefining verify.
18255 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
18257 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
18258 on svcsMenu (Bug#8842).
18260 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
18262 (Fns_list_services): Just return Qnil on 10.6, code not working there.
18264 * nsterm.m (QUTF8_STRING): Declare.
18265 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
18266 (validRequestorForSendType): Return type is (id).
18267 Change indexOfObjectIdenticalTo to indexOfObject.
18268 Check if we have local selection before returning self (Bug#8842).
18269 (writeSelectionToPasteboard): Put local selection into paste board
18270 if we have a local selection (Bug#8842).
18271 (syms_of_nsterm): DEFSYM QUTF8_STRING.
18273 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
18274 (ns_get_local_selection): Declare.
18276 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18278 * keymap.c (describe_map_tree): Don't insert a double newline at
18279 the end of the buffer (bug#1169) and return whether we inserted
18282 * callint.c (Fcall_interactively): Change "reading args" to
18283 "providing args" to try to clarify what it does (bug#1010).
18285 2011-07-07 Kenichi Handa <handa@m17n.org>
18287 * composite.c (composition_compute_stop_pos): Ignore a static
18288 composition starting before CHARPOS (Bug#8915).
18290 * xdisp.c (handle_composition_prop): Likewise.
18292 2011-07-07 Eli Zaretskii <eliz@gnu.org>
18294 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
18297 2011-07-07 Kenichi Handa <handa@m17n.org>
18299 * character.h (unicode_category_t): New enum type.
18301 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
18302 (Qchar_code_property_table): New variable.
18303 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
18304 (UNIPROP_COMPRESSED_FORM_P): New macros.
18305 (char_table_ascii): Uncompress the compressed values.
18306 (sub_char_table_ref): New arg is_uniprop. Callers changed.
18307 Uncompress the compressed values.
18308 (sub_char_table_ref_and_range): Likewise.
18309 (char_table_ref_and_range): Uncompress the compressed values.
18310 (sub_char_table_set): New arg is_uniprop. Callers changed.
18311 Uncompress the compressed values.
18312 (sub_char_table_set_range): Args changed. Callers changed.
18313 (char_table_set_range): Adjuted for the above change.
18314 (map_sub_char_table): Delete args default_val and parent. Add arg
18315 top. Give decoded values to a Lisp function.
18316 (map_char_table): Adjust for the above change. Give decoded
18317 values to a Lisp function. Gcpro more variables.
18318 (uniprop_table_uncompress)
18319 (uniprop_decode_value_run_length): New functions.
18320 (uniprop_decoder, uniprop_decoder_count): New variables.
18321 (uniprop_get_decoder, uniprop_encode_value_character)
18322 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
18324 (uniprop_encoder, uniprop_encoder_count): New variables.
18325 (uniprop_get_encoder, uniprop_table)
18326 (Funicode_property_table_internal, Fget_unicode_property_internal)
18327 (Fput_unicode_property_internal): New functions.
18328 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
18329 Sunicode_property_table_internal, Sget_unicode_property_internal,
18330 and Sput_unicode_property_internal. Defvar_lisp
18331 char-code-property-alist.
18333 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
18334 Vunicode_category_table.
18336 * font.c (font_range): Adjust for the change of
18337 Vunicode_category_table.
18339 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
18341 * m/iris4d.h: Remove file, move contents ...
18342 * s/irix6-5.h: ... here.
18344 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
18346 Remove unportable assumption about struct layout (Bug#8884).
18347 * alloc.c (mark_buffer):
18348 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
18349 (clone_per_buffer_values): Don't assume that
18350 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
18351 This isn't true in general, and it's particularly not true
18352 if Emacs is configured with --with-wide-int.
18353 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
18354 New macros, used in the buffer.c change.
18356 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
18358 * xsettings.c: Use both GConf and GSettings if both are available.
18359 (store_config_changed_event): Add comment.
18360 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
18361 (store_tool_bar_style_changed): New functions.
18362 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
18363 (struct xsettings): Move font inside HAVE_XFT.
18364 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
18365 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
18366 Move inside HAVE_XFT.
18367 (something_changed_gsettingsCB): Rename from something_changedCB.
18368 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
18370 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
18371 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
18372 (something_changed_gconfCB): Rename from something_changedCB.
18373 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
18374 (parse_settings): Move check for font inside HAVE_XFT.
18375 (read_settings, apply_xft_settings): Add comment.
18376 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
18377 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
18378 call store_font_name_changed.
18379 (xft_settings_event): Add comment.
18380 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
18381 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
18382 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
18383 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
18384 (xsettings_initialize): Call init_gsettings last.
18385 (xsettings_get_system_font, xsettings_get_system_normal_font):
18388 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
18390 Random fixes. E.g., (random) never returned negative values.
18391 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
18392 subseconds part to the entropy, as that's a bit more random.
18393 Prefer signed to unsigned, since the signedness doesn't matter and
18394 in general we prefer signed. When given a limit, use a
18395 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
18396 latter isn't right if USE_2_TAGS_FOR_INTS.
18397 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
18398 not 0..VALMASK. Don't discard "excess" bits that random () returns.
18400 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
18402 * textprop.c (text_property_stickiness):
18403 Obey Vtext_property_default_nonsticky.
18404 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
18405 * w32fns.c (syms_of_w32fns):
18406 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
18408 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18410 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
18411 This is more efficient than Ffile_directory_p and avoids a minor race.
18413 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
18415 * buffer.c (Foverlay_put): Say what the return value is
18418 * fileio.c (barf_or_query_if_file_exists): Check first if the file
18419 is a directory before asking whether to use the file name
18421 (barf_or_query_if_file_exists): Make the "File is a directory"
18422 error be more correct.
18424 * fns.c (Frequire): Remove the mention of the .gz files, since
18425 that's installation-specific, but keep the mention of
18426 `get-load-suffixes'.
18428 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18430 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
18431 Report string overflow if the output is too long.
18433 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
18435 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
18436 (syms_of_gnutls): Remove duplicate DEFSYM for
18437 Qgnutls_bootprop_verify_hostname_error, an error for
18438 Qgnutls_bootprop_verify_error (which is no longer used).
18440 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
18441 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
18442 Also (re)move comments that are misplaced or no longer relevant.
18444 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18446 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
18448 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
18450 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
18451 and background color parameters if they have been changed.
18453 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18455 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
18457 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
18459 * xsettings.c (SYSTEM_FONT): Define only when used.
18460 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
18462 * keymap.c (access_keymap_1): Now static.
18464 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
18466 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
18467 leave any prefix arg for the up event (Bug#1586).
18469 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
18471 * lread.c (syms_of_lread): Mention single symbols defined by
18472 `defvar' or `defconst' (bug#7154).
18474 * fns.c (Frequire): Mention .el.gz files (bug#7314).
18475 (Frequire): Mention get-load-suffixes.
18477 2011-07-02 Martin Rudalics <rudalics@gmx.at>
18479 * window.h (window): Remove clone_number slot.
18480 * window.c (Fwindow_clone_number, Fset_window_clone_number):
18482 (make_parent_window, make_window, saved_window)
18483 (Fset_window_configuration, save_window_save): Don't deal with
18485 * buffer.c (Qclone_number): Remove declaration.
18486 (sort_overlays, overlay_strings): Don't deal with clone numbers.
18488 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
18490 Add multiple inheritance to keymaps.
18491 * keymap.c (Fmake_composed_keymap): New function.
18492 (Fset_keymap_parent): Simplify.
18493 (fix_submap_inheritance): Remove.
18494 (access_keymap_1): New function extracted from access_keymap to handle
18495 embedded parents and handle lists of maps.
18496 (access_keymap): Use it.
18497 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
18498 (Fcopy_keymap): Handle embedded parents.
18499 (Fcommand_remapping, define_as_prefix): Simplify.
18500 (Fkey_binding): Simplify.
18501 (syms_of_keymap): Move minibuffer-local-completion-map,
18502 minibuffer-local-filename-completion-map,
18503 minibuffer-local-must-match-map, and
18504 minibuffer-local-filename-must-match-map to Elisp.
18505 (syms_of_keymap): Defsubr make-composed-keymap.
18506 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
18507 (parse_menu_item): Trivial simplification.
18509 2011-07-01 Glenn Morris <rgm@gnu.org>
18511 * Makefile.in (SETTINGS_LIBS): Fix typo.
18513 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
18515 * coding.c (Fencode_coding_string): Record the last coding system
18516 used, as the function doc string says (bug#8738).
18518 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
18520 * xsettings.c (store_monospaced_changed): Take new font as arg and
18521 check for change against current_mono_font.
18522 (EMACS_TYPE_SETTINGS): Remove this and related defines.
18523 (emacs_settings_constructor, emacs_settings_get_property)
18524 (emacs_settings_set_property, emacs_settings_class_init)
18525 (emacs_settings_init, gsettings_obj): Remove.
18526 (something_changedCB): New function for HAVE_GSETTINGS.
18527 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
18528 with value as argument.
18529 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
18530 g_settings_new (Bug#8967). Do not create gsettings_obj.
18531 Remove calls to g_settings_bind. Connect something_changedCB to
18534 * xgselect.c: Add defined (HAVE_GSETTINGS).
18535 (xgselect_initialize): Ditto.
18537 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
18538 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
18541 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
18543 * eval.c (struct backtrace): Simplify and port the data structure.
18544 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
18545 signed bit field, as this assumption is not portable and it makes
18546 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
18547 "char debug_on_exit : 1" as this is not portable either; instead,
18548 use the portable "unsigned int debug_on_exit : 1". Remove unused
18549 member evalargs. Remove obsolete comments about cc bombing out.
18551 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
18553 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
18554 Let HAVE_GSETTINGS override HAVE_GCONF.
18555 (store_monospaced_changed): New function.
18556 (EMACS_SETTINGS): A new type derived from GObject to handle
18557 GSettings notifications.
18558 (emacs_settings_constructor, emacs_settings_get_property)
18559 (emacs_settings_set_property, emacs_settings_class_init):
18561 (gsettings_client, gsettings_obj): New variables.
18562 (GSETTINGS_SCHEMA): New define.
18563 (something_changedCB): Call store_monospaced_changed.
18564 (init_gsettings): New function.
18565 (xsettings_initialize): Call init_gsettings.
18566 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
18569 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
18572 2011-06-29 Martin Rudalics <rudalics@gmx.at>
18574 * window.c (resize_root_window, grow_mini_window)
18575 (shrink_mini_window): Rename Qresize_root_window to
18576 Qwindow_resize_root_window and Qresize_root_window_vertically to
18577 Qwindow_resize_root_window_vertically.
18579 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
18581 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
18583 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
18585 * makefile.w32-in: Redesign dependencies so they reflect more
18586 clearly which files are directly included by each source file,
18587 and not through other includes.
18589 2011-06-27 Martin Rudalics <rudalics@gmx.at>
18591 * buffer.c (Qclone_number): Declare static and DEFSYM it.
18592 (sort_overlays, overlay_strings): When an overlay's clone number
18593 matches the window's clone number process the overlay even if
18594 the overlay's window property doesn't match the current window.
18596 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
18597 (Fwindow_hchild): Rename to Fwindow_left_child.
18598 (Fwindow_next): Rename to Fwindow_next_sibling.
18599 (Fwindow_prev): Rename to Fwindow_prev_sibling.
18600 (resize_window_check): Rename to window_resize_check.
18601 (resize_window_apply): Rename to window_resize_apply.
18602 (Fresize_window_apply): Rename to Fwindow_resize_apply.
18603 (Fdelete_other_windows_internal, resize_frame_windows)
18604 (Fsplit_window_internal, Fdelete_window_internal)
18605 (grow_mini_window, shrink_mini_window)
18606 (Fresize_mini_window_internal): Fix callers accordingly.
18608 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
18610 * emacsgtkfixed.h: State that this is only used with Gtk+3.
18611 (emacs_fixed_set_min_size): Remove.
18612 (emacs_fixed_new): Take frame as argument.
18614 * emacsgtkfixed.c: State that this is only used with Gtk+3.
18615 (_EmacsFixedPrivate): Remove minwidth/height.
18616 Add struct frame *f.
18617 (emacs_fixed_init): Initialize priv->f.
18618 (get_parent_class, emacs_fixed_set_min_size): Remove.
18619 (emacs_fixed_new): Set priv->f to argument.
18620 (emacs_fixed_get_preferred_width)
18621 (emacs_fixed_get_preferred_height): Use min_width/height from
18622 frames size_hint to set minimum and natural (Bug#8919).
18623 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
18624 and use min_width/height from frames size_hint to set
18625 min_width/height (Bug#8919).
18627 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
18628 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
18631 2011-06-26 Eli Zaretskii <eliz@gnu.org>
18633 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
18634 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
18637 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
18639 * process.c (wait_reading_process_output): Bypass select if
18640 waiting for a cell while ignoring keyboard input, and input is
18641 pending. Suggested by Jan Djärv (Bug#8869).
18643 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
18645 Use gnulib's dup2 module instead of rolling our own.
18646 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
18648 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18650 * dispnew.c (scrolling_window): Before scrolling, turn off a
18651 mouse-highlight in the window being scrolled.
18653 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
18655 Move DEFSYM to lisp.h and use everywhere.
18657 * character.h (DEFSYM): Move declaration...
18658 * lisp.h (DEFSYM): ...here.
18664 * w32select.c: Don't include character.h.
18666 * alloc.c (syms_of_alloc):
18667 * buffer.c (syms_of_buffer):
18668 * bytecode.c (syms_of_bytecode):
18669 * callint.c (syms_of_callint):
18670 * casefiddle.c (syms_of_casefiddle):
18671 * casetab.c (init_casetab_once):
18672 * category.c (init_category_once, syms_of_category):
18673 * ccl.c (syms_of_ccl):
18674 * cmds.c (syms_of_cmds):
18675 * composite.c (syms_of_composite):
18676 * dbusbind.c (syms_of_dbusbind):
18677 * dired.c (syms_of_dired):
18678 * dispnew.c (syms_of_display):
18679 * doc.c (syms_of_doc):
18680 * editfns.c (syms_of_editfns):
18681 * emacs.c (syms_of_emacs):
18682 * eval.c (syms_of_eval):
18683 * fileio.c (syms_of_fileio):
18684 * fns.c (syms_of_fns):
18685 * frame.c (syms_of_frame):
18686 * fringe.c (syms_of_fringe):
18687 * insdel.c (syms_of_insdel):
18688 * keymap.c (syms_of_keymap):
18689 * lread.c (init_obarray, syms_of_lread):
18690 * macros.c (syms_of_macros):
18691 * msdos.c (syms_of_msdos):
18692 * print.c (syms_of_print):
18693 * process.c (syms_of_process):
18694 * search.c (syms_of_search):
18695 * sound.c (syms_of_sound):
18696 * syntax.c (init_syntax_once, syms_of_syntax):
18697 * terminal.c (syms_of_terminal):
18698 * textprop.c (syms_of_textprop):
18699 * undo.c (syms_of_undo):
18700 * w32.c (globals_of_w32):
18701 * window.c (syms_of_window):
18702 * xdisp.c (syms_of_xdisp):
18703 * xfaces.c (syms_of_xfaces):
18704 * xfns.c (syms_of_xfns):
18705 * xmenu.c (syms_of_xmenu):
18706 * xsettings.c (syms_of_xsettings):
18707 * xterm.c (syms_of_xterm): Use DEFSYM.
18709 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
18711 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
18713 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
18715 Integer and buffer overflow fixes (Bug#8873).
18717 * print.c (printchar, strout): Check for string overflow.
18718 (PRINTPREPARE, printchar, strout):
18719 Don't set size unless allocation succeeds.
18721 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
18722 for sizes. Check for string overflow more accurately.
18723 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
18725 * macros.c: Integer and buffer overflow fixes.
18726 * keyboard.h (struct keyboard.kbd_macro_bufsize):
18727 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
18728 Use ptrdiff_t, not int, for sizes.
18729 Don't increment bufsize until after realloc succeeds.
18730 Check for size-calculation overflow.
18731 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
18733 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
18735 * lread.c: Integer overflow fixes.
18736 (read_integer): Radix is now EMACS_INT, not int,
18737 to improve quality of diagnostics for out-of-range radices.
18738 Calculate buffer size correctly for out-of-range radices.
18739 (read1): Check for integer overflow in radices, and in
18740 read-circle numbers.
18741 (read_escape): Avoid int overflow.
18742 (Fload, openp, read_buffer_size, read1)
18743 (substitute_object_recurse, read_vector, read_list, map_obarray):
18744 Use ptrdiff_t, not int, for sizes.
18745 (read1): Use EMACS_INT, not int, for sizes.
18746 Check for size overflow.
18748 * image.c (cache_image): Check for size arithmetic overflow.
18750 * lread.c: Integer overflow issues.
18751 (saved_doc_string_size, saved_doc_string_length)
18752 (prev_saved_doc_string_size, prev_saved_doc_string_length):
18753 Now ptrdiff_t, not int.
18754 (read1): Don't assume doc string length fits in int. Check for
18755 out-of-range doc string lengths.
18756 (read_list): Don't assume file position fits in int.
18757 (read_escape): Check for hex character overflow.
18759 2011-06-22 Leo Liu <sdl.web@gmail.com>
18761 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
18762 Move to minibuffer.el.
18764 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18766 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
18767 The following patches are for when GLYPH_DEBUG && !XASSERT.
18768 * dispextern.h (trace_redisplay_p, dump_glyph_string):
18769 * dispnew.c (flush_stdout):
18770 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
18771 Mark as externally visible.
18772 * dispnew.c (check_window_matrix_pointers): Now static.
18773 * dispnew.c (window_to_frame_vpos):
18774 * xfns.c (unwind_create_frame):
18775 * xterm.c (x_check_font): Remove unused local.
18776 * scroll.c (CHECK_BOUNDS):
18777 * xfaces.c (cache_fache): Rename local to avoid shadowing.
18778 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
18779 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
18780 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
18781 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
18783 (debug_method_add): Use va_list and vsprintf rather than relying
18784 on undefined behavior with wrong number of arguments.
18785 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
18786 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
18787 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
18788 since we're not interested in debugging glyphs with old libraries.
18789 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
18790 GCC 4.6.0's static checking.
18792 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18794 Integer overflow and signedness fixes (Bug#8873).
18795 A few related buffer overrun fixes, too.
18797 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
18799 * dispextern.h (struct face.stipple):
18800 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
18801 (x_bitmap_mask, x_allocate_bitmap_record)
18802 (x_create_bitmap_from_data, x_create_bitmap_from_file)
18803 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
18804 (x_create_bitmap_from_xpm_data):
18805 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
18806 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
18808 * xfaces.c (load_pixmap):
18809 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
18810 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
18811 (.bitmaps_last, struct x_output.icon_bitmap):
18812 Use ptrdiff_t, not int, for bitmap indexes.
18813 (x_allocate_bitmap_record): Check for size overflow.
18814 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
18816 Use ptrdiff_t, not int, for overlay counts.
18817 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
18818 * editfns.c (overlays_around, get_pos_property):
18819 * textprop.c (get_char_property_and_overlay):
18820 * xdisp.c (next_overlay_change, note_mouse_highlight):
18821 * xfaces.c (face_at_buffer_position):
18822 * buffer.c (OVERLAY_COUNT_MAX): New macro.
18823 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
18824 (Fnext_overlay_change, Fprevious_overlay_change)
18825 (mouse_face_overlay_overlaps, Foverlays_in):
18826 Use ptrdiff_t, not int, for sizes.
18827 (overlays_at, overlays_in): Check for size-calculation overflow.
18829 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
18831 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
18832 (x_session_initialize): Do not assume string length fits in int.
18834 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
18835 This is unlikely, but can occur if DPI is outlandish.
18837 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
18838 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
18840 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
18841 * xrdb.c (magic_file_p, search_magic_path):
18842 Omit last arg SUFFIX; it was always 0. All callers changed.
18843 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
18845 * xfont.c (xfont_match): Avoid need for strlen.
18847 * xfns.c: Don't assume strlen fits in int.
18848 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
18850 * xdisp.c (message_log_check_duplicate): Return intmax_t,
18851 not unsigned long, as we prefer signed integers. All callers changed.
18852 Detect integer overflow in repeat count.
18853 (message_dolog): Don't assume print length fits in 39 bytes.
18854 (display_mode_element): Don't assume strlen fits in int.
18856 * termcap.c: Don't assume sizes fit in int and never overflow.
18857 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
18858 (gobble_line): Check for size-calculation overflow.
18860 * minibuf.c (Fread_buffer):
18861 * lread.c (intern, intern_c_string):
18862 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
18863 Don't assume string length fits in int.
18865 * keyboard.c (parse_tool_bar_item):
18866 * gtkutil.c (style_changed_cb): Avoid need for strlen.
18868 * font.c: Don't assume string length fits in int.
18869 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
18870 Use ptrdiff_t, not int.
18871 (font_intern_prop): Don't assume string length fits in int.
18872 Don't assume integer property fits in fixnum.
18873 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
18875 * filelock.c: Fix some buffer overrun and integer overflow issues.
18876 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
18877 Reformulate so as not to need the command string.
18878 Invoke gzip -cd rather than gunzip, as it's more portable.
18879 (lock_info_type, lock_file_1, lock_file):
18880 Don't assume pid_t and time_t fit in unsigned long.
18881 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
18882 (current_lock_owner): Prefer signed type for sizes.
18883 Use memcpy, not strncpy, where memcpy is what is really wanted.
18884 Don't assume (via atoi) that time_t and pid_t fit in int.
18885 Check for time_t and/or pid_t out of range, e.g., via a network share.
18886 Don't alloca where an auto var works fine.
18888 * fileio.c: Fix some integer overflow issues.
18889 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
18890 Don't assume string length fits in int.
18891 (directory_file_name): Don't assume string length fits in long.
18892 (make_temp_name): Don't assume pid fits in int, or that its print
18893 length is less than 20.
18895 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
18897 * coding.c (make_subsidiaries): Don't assume string length fits in int.
18899 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
18901 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
18902 We prefer signed integers, even for size calculations.
18904 * emacs.c: Don't assume string length fits in 'int'.
18905 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
18906 (main): Don't invoke strlen when not needed.
18908 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
18909 (XD_DEBUG_MESSAGE): Don't waste a byte.
18911 * callproc.c (getenv_internal_1, getenv_internal)
18912 (Fgetenv_internal):
18913 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
18915 * lread.c (invalid_syntax): Omit length argument.
18916 All uses changed. This doesn't fix a bug, but it simplifies the
18917 code away from its former Hollerith-constant appearance, and it's
18918 one less 'int' to worry about when looking at integer-overflow issues.
18919 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
18921 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
18922 This didn't break anything, but it didn't help either.
18923 It's confusing to put a bogus integer in a place where the actual
18924 value does not matter.
18925 (LIST_END_P): Remove unused macro and its bogus comment.
18926 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
18928 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
18929 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
18931 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
18932 We prefer signed types, and the value cannot exceed the EMACS_INT
18933 range anyway (because otherwise the length would not be representable).
18934 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
18935 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
18936 This avoids a GCC warning when WIDE_EMACS_INT.
18938 * indent.c (sane_tab_width): New function.
18939 (current_column, scan_for_column, Findent_to, position_indentation)
18940 (compute_motion): Use it. This is just for clarity.
18941 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
18943 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
18945 * lisp.h (lint_assume): New macro.
18946 * composite.c (composition_gstring_put_cache):
18947 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
18949 * editfns.c, insdel.c:
18950 Omit unnecessary forward decls, to simplify future changes.
18952 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
18954 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
18956 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
18957 Use much-faster test for byte-length change.
18958 Don't assume string byte-length fits in 'int'.
18959 Check that character arg fits in 'int'.
18960 (mapcar1): Declare byte as byte, for clarity.
18962 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
18964 * fns.c (concat): Catch string overflow earlier.
18965 Do not rely on integer wraparound.
18967 * dispextern.h (struct it.overlay_strings_charpos)
18968 (struct it.selective): Now EMACS_INT, not int.
18969 * xdisp.c (forward_to_next_line_start)
18970 (back_to_previous_visible_line_start)
18971 (reseat_at_next_visible_line_start, next_element_from_buffer):
18972 Don't arbitrarily truncate the value of 'selective' to int.
18974 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
18976 * composite.c: Don't truncate sizes to 'int'.
18977 (composition_gstring_p, composition_reseat_it)
18978 (composition_adjust_point): Use EMACS_INT, not int.
18979 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
18980 not EMACS_UINT, for indexes.
18982 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
18984 * buffer.c: Include <verify.h>.
18985 (struct sortvec.priority, struct sortstr.priority):
18986 Now EMACS_INT, not int.
18987 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
18988 (struct sortstr.size, record_overlay_string)
18989 (struct sortstrlist.size, struct sortlist.used):
18990 Don't truncate size to int.
18991 (record_overlay_string): Check for size-calculation overflow.
18992 (init_buffer_once): Check at compile-time, not run-time.
18994 2011-06-22 Jim Meyering <meyering@redhat.com>
18996 Don't leak an XBM-image-sized buffer
18997 * image.c (xbm_load): Free the image buffer after using it.
18999 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
19002 * composite.c (find_automatic_composition): Omit needless 'return 0;'
19003 that Sun C diagnosed.
19004 * fns.c (secure_hash): Fix pointer signedness issue.
19005 * intervals.c (static_offset_intervals): New function.
19006 (offset_intervals): Use it.
19008 2011-06-21 Leo Liu <sdl.web@gmail.com>
19011 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
19014 * fns.c (secure_hash): Rename from crypto_hash_function and change
19015 the first arg to accept symbols.
19016 (Fsecure_hash): New primitive.
19017 (syms_of_fns): New symbols.
19019 2011-06-20 Deniz Dogan <deniz@dogan.se>
19021 * process.c (Fset_process_buffer): Clarify return value in
19024 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
19026 * dispnew.c (add_window_display_history): Use BVAR.
19028 * xdisp.c (debug_method_add): Use BVAR.
19029 (check_window_end, dump_glyph_matrix, dump_glyph)
19030 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
19032 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
19035 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
19036 check till after the cache is created in init_frame_faces.
19038 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
19040 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
19042 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
19044 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
19045 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
19046 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
19048 Improve buffer-overflow checking (Bug#8873).
19049 * fileio.c (Finsert_file_contents):
19050 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
19051 Remove the old (too-loose) buffer overflow checks.
19052 They weren't needed, since make_gap checks for buffer overflow.
19053 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
19054 The old code merely checked for Emacs fixnum overflow, and relied
19055 on undefined (wraparound) behavior. The new code avoids undefined
19056 behavior, and also checks for ptrdiff_t and/or size_t overflow.
19058 * editfns.c (Finsert_char): Don't dump core with very negative counts.
19059 Tune. Don't use wider integers than needed. Don't use alloca.
19060 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
19062 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
19064 * insdel.c, lisp.h (buffer_overflow): New function.
19065 (insert_from_buffer_1, replace_range, replace_range_2):
19066 * insdel.c (make_gap_larger):
19067 * editfns.c (Finsert_char):
19068 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
19070 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
19072 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
19074 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
19076 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
19077 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
19079 * fileio.c: Don't assume EMACS_INT fits in off_t.
19080 (emacs_lseek): New static function.
19081 (Finsert_file_contents, Fwrite_region): Use it.
19082 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
19084 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
19086 * fns.c: Don't overflow int when computing a list length.
19087 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
19088 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
19089 truncation on 64-bit hosts. Check for QUIT every
19090 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
19091 faster and is responsive enough.
19092 (Flength): Report an error instead of overflowing an integer.
19093 (Fsafe_length): Return a float if the value is not representable
19094 as a fixnum. This shouldn't happen except in contrived situations.
19095 (Fnthcdr, Fsort): Don't assume list length fits in int.
19096 (Fcopy_sequence): Don't assume vector length fits in int.
19098 * alloc.c: Check that resized vectors' lengths fit in fixnums.
19099 (header_size, word_size): New constants.
19100 (allocate_vectorlike): Don't check size overflow here.
19101 (allocate_vector): Check it here instead, since this is the only
19102 caller of allocate_vectorlike that could cause overflow.
19103 Check that the new vector's length is representable as a fixnum.
19105 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
19106 The previous code was bogus. For example, next_almost_prime (32)
19107 returned 39, which is undesirable as it is a multiple of 3; and
19108 next_almost_prime (24) returned 25, which is a multiple of 5 so
19109 why was the code bothering to check for multiples of 7?
19111 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
19113 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
19115 Variadic C functions now count arguments with ptrdiff_t.
19116 This partly undoes my 2011-03-30 change, which replaced int with size_t.
19117 Back then I didn't know that the Emacs coding style prefers signed int.
19118 Also, in the meantime I found a few more instances where arguments
19119 were being counted with int, which may truncate counts on 64-bit
19120 machines, or EMACS_INT, which may be unnecessarily wide.
19121 * lisp.h (struct Lisp_Subr.function.aMANY)
19122 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
19123 Arg counts are now ptrdiff_t, not size_t.
19124 All variadic functions and their callers changed accordingly.
19125 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
19126 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
19127 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
19128 * callint.c (Fcall_interactively): Check arg count for overflow,
19129 to avoid potential buffer overrun. Use signed char, not 'int',
19130 for 'varies' array, so that we needn't bother to check its size
19131 calculation for overflow.
19132 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
19133 * eval.c (apply_lambda):
19134 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
19135 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
19136 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
19138 * callint.c (Fcall_interactively): Don't use index var as event count.
19140 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
19141 * mem-limits.h (SIZE): Remove; no longer used.
19143 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
19145 Remove unnecessary casts.
19146 * xterm.c (x_term_init):
19147 * xfns.c (x_set_border_pixel):
19148 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
19149 These aren't needed now that we assume ANSI C.
19151 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
19152 It's more likely to cause problems (due to unsigned overflow)
19155 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
19157 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
19159 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
19161 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
19163 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
19165 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
19167 GLYPH_CODE_FACE returns EMACS_INT, not int.
19168 * dispextern.h (merge_faces):
19169 * xfaces.c (merge_faces):
19170 * xdisp.c (get_next_display_element, next_element_from_display_vector):
19171 Don't assume EMACS_INT fits in int.
19173 * character.h (CHAR_VALID_P): Remove unused parameter.
19174 * fontset.c, lisp.h, xdisp.c: All uses changed.
19176 * editfns.c (Ftranslate_region_internal): Omit redundant test.
19178 * fns.c (concat): Minor tuning based on overflow analysis.
19179 This doesn't fix any bugs. Use int to hold character, instead
19180 of constantly refetching from Emacs object. Use XFASTINT, not
19181 XINT, for value known to be a character. Don't bother comparing
19182 a single byte to 0400, as it's always less.
19184 * floatfns.c (Fexpt):
19185 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
19187 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
19190 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
19192 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
19193 Without this fix, on a 64-bit host (aset S 0 4294967386) would
19194 incorrectly succeed when S was a string, because 4294967386 was
19195 truncated before it was used.
19197 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
19198 Otherwise, an out-of-range integer could cause undefined behavior
19201 * composite.c: Use int, not EMACS_INT, for characters.
19202 (fill_gstring_body, composition_compute_stop_pos): Use int, not
19203 EMACS_INT, for values that are known to be in character range.
19204 This doesn't fix any bugs but is the usual style inside Emacs and
19205 may generate better code on 32-bit machines.
19207 Make sure a 64-bit char is never passed to ENCODE_CHAR.
19208 This is for reasons similar to the recent CHAR_STRING fix.
19209 * charset.c (Fencode_char): Check that character arg is actually
19210 a character. Pass an int to ENCODE_CHAR.
19211 * charset.h (ENCODE_CHAR): Verify that the character argument is no
19212 wider than 'int', as a compile-time check to prevent future regressions
19215 * character.c (char_string): Remove unnecessary casts.
19217 Make sure a 64-bit char is never passed to CHAR_STRING.
19218 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
19219 by silently ignoring the top 32 bits, allowing some values
19220 that were far too large to be valid characters.
19221 * character.h: Include <verify.h>.
19222 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
19223 arguments are no wider than unsigned, as a compile-time check
19224 to prevent future regressions in this area.
19226 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
19227 (Fsubst_char_in_region):
19229 * xdisp.c (decode_mode_spec_coding):
19230 Adjust to CHAR_STRING's new requirement.
19231 * editfns.c (Finsert_char, Fsubst_char_in_region):
19232 * fns.c (concat): Check that character args are actually
19233 characters. Without this test, these functions did the wrong
19234 thing with wildly out-of-range values on 64-bit hosts.
19236 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
19237 These casts should not be needed on 32-bit hosts, either.
19238 * keyboard.c (read_char):
19239 * lread.c (Fload): Remove casts to unsigned.
19241 * lisp.h (UNSIGNED_CMP): New macro.
19242 This fixes comparison bugs on 64-bit hosts.
19243 (ASCII_CHAR_P): Use it.
19244 * casefiddle.c (casify_object):
19245 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
19246 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
19247 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
19248 * dispextern.h (FACE_FROM_ID):
19249 * keyboard.c (read_char): Use UNSIGNED_CMP.
19251 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
19252 not to EMACS_INT, to avoid GCC warning.
19254 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
19256 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
19257 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
19258 isn't needed on 32-bit machines.
19260 * buffer.c (Fgenerate_new_buffer_name):
19261 Use EMACS_INT for count, not int.
19262 (advance_to_char_boundary): Return EMACS_INT, not int.
19264 * data.c (Qcompiled_function): Now static.
19266 * window.c (window_body_lines): Now static.
19268 * image.c (gif_load): Rename local to avoid shadowing.
19270 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
19271 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
19272 * alloc.c (make_save_value): Integer argument is now of type
19273 ptrdiff_t, not int.
19274 (mark_object): Use ptrdiff_t, not int.
19275 * lisp.h (pD): New macro.
19276 * print.c (print_object): Use it.
19278 * alloc.c: Use EMACS_INT, not int, to count objects.
19279 (total_conses, total_markers, total_symbols, total_vector_size)
19280 (total_free_conses, total_free_markers, total_free_symbols)
19281 (total_free_floats, total_floats, total_free_intervals)
19282 (total_intervals, total_strings, total_free_strings):
19283 Now EMACS_INT, not int. All uses changed.
19284 (Fgarbage_collect): Compute overall total using a double, so that
19285 integer overflow is less likely to be a problem. Check for overflow
19286 when converting back to an integer.
19287 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
19288 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
19289 These were 'int' variables that could overflow on 64-bit hosts;
19290 they were never used, so remove them instead of repairing them.
19291 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
19292 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
19293 Previously, this ceilinged at INT_MAX, but that doesn't work on
19295 (allocate_pseudovector): Don't use EMACS_INT when int would do.
19297 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
19298 (allocate_vectorlike): Check for ptrdiff_t overflow.
19299 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
19300 when a (possibly-narrower) signed value would do just as well.
19301 We prefer using signed arithmetic, to avoid comparison confusion.
19303 * alloc.c: Catch some string size overflows that we were missing.
19304 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
19305 for convenience in STRING_BYTES_MAX.
19306 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
19307 The definition here is exact; the one in lisp.h was approximate.
19308 (allocate_string_data): Check for string overflow. This catches
19309 some instances we weren't catching before. Also, it catches
19310 size_t overflow on (unusual) hosts where SIZE_MAX <= min
19311 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
19312 and ptrdiff_t and EMACS_INT are both 64 bits.
19314 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
19315 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
19316 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
19318 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
19320 * alloc.c (Fmake_string): Check for out-of-range init.
19322 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
19324 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
19326 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
19328 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
19329 xg_get_default_scrollbar_width.
19331 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
19332 (int_gtk_range_get_value): Move to the scroll bar part of the file.
19333 (style_changed_cb): Call update_theme_scrollbar_width and call
19334 x_set_scroll_bar_default_width and xg_frame_set_char_size for
19335 all frames (Bug#8505).
19336 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
19337 Call gtk_window_set_resizable if HAVE_GTK3.
19338 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
19339 and height if HAVE_GTK3 (Bug#8505).
19340 (scroll_bar_width_for_theme): New variable.
19341 (update_theme_scrollbar_width): New function.
19342 (xg_get_default_scrollbar_width): Move code to
19343 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
19344 (xg_initialize): Call update_theme_scrollbar_width.
19346 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
19348 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
19350 2011-06-12 Martin Rudalics <rudalics@gmx.at>
19352 * frame.c (make_frame): Call other_buffer_safely instead of
19355 * window.c (temp_output_buffer_show): Call display_buffer with
19356 second argument Vtemp_buffer_show_specifiers and reset latter
19357 immediately after the call.
19358 (Vtemp_buffer_show_specifiers): New variable.
19359 (auto_window_vscroll_p, next_screen_context_lines)
19360 (Vscroll_preserve_screen_position): Remove leading asterisks from
19363 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
19365 Fix minor problems found by GCC 4.6.0 static checking.
19366 * buffer.c (Qclone_number): Remove for now, as it's unused.
19367 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
19368 (record_buffer): Remove unused local.
19369 * frame.c (other_visible_frames, frame_buffer_list): Now static.
19370 (set_frame_buffer_list): Remove; unused.
19371 * frame.h (other_visible_frames): Remove decl.
19372 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
19373 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
19374 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
19376 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
19377 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
19378 Define only if HAVE_GPM.
19379 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
19380 (update_hints_inhibit): Remove; never set. All uses removed.
19381 * widgetprv.h (emacsFrameClassRec): Remove decl.
19382 * window.c (delete_deletable_window): Now returns void, since it
19383 wasn't returning anything.
19384 (compare_window_configurations): Remove unused locals.
19385 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
19386 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
19387 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
19388 the same widths as pointers. This follows up on the 2011-05-06 patch.
19389 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
19390 * xterm.h: Likewise.
19391 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
19393 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
19395 * makefile.w32-in: Update dependencies.
19396 (LISP_H): Add lib/intprops.h.
19398 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19400 * image.c (gif_load): Add animation frame delay to the metadata.
19401 (syms_of_image): Use DEFSYM. New symbol `delay'.
19403 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19405 * window.c (delete_deletable_window): Re-add.
19406 (Fset_window_configuration): Rewrite to handle dead buffers and
19407 consequently deletable windows.
19408 (window_tree, Fwindow_tree): Remove. Supply functionality in
19410 (compare_window_configurations): Simplify code.
19412 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
19414 * image.c (imagemagick_load_image): Fix type mismatch.
19415 (Fimagemagick_types): Likewise.
19417 * window.h (replace_buffer_in_windows): Declare.
19419 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19421 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
19422 Qclone_number. Remove external declaration of Qdelete_window.
19423 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
19425 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
19426 Run Qbuffer_list_update_hook if allowed.
19427 (Fother_buffer): Rewrite doc-string. Major rewrite for new
19428 buffer list implementation.
19429 (other_buffer_safely): New function.
19430 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
19431 calls to replace_buffer_in_windows and
19432 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
19434 (record_buffer): Inhibit quitting and rewrite using quittable
19435 functions. Run Qbuffer_list_update_hook if allowed.
19436 (Frecord_buffer, Funrecord_buffer): New functions.
19437 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
19438 Move switch-to-buffer to window.el.
19439 (bury-buffer): Move to window.el.
19440 (Vbuffer_list_update_hook): New variable.
19442 * lisp.h (other_buffer_safely): Add prototype in buffer.c
19445 * window.h (resize_frame_windows): Move up in code.
19446 (Fwindow_frame): Remove EXFUN.
19447 (replace_buffer_in_all_windows): Remove prototype.
19448 (replace_buffer_in_windows_safely): Add prototype.
19450 * window.c: Declare Qdelete_window static again. Move down
19451 declaration of select_count.
19452 (Fnext_window, Fprevious_window): Rewrite doc-strings.
19453 (Fother_window): Move to window.el.
19454 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
19455 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
19456 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
19458 (replace_buffer_in_windows): Implement by calling
19459 Qreplace_buffer_in_windows.
19460 (replace_buffer_in_all_windows): Remove with some functionality
19461 moved into replace_buffer_in_windows_safely.
19462 (replace_buffer_in_windows_safely): New function.
19463 (select_window_norecord, select_frame_norecord): Move in front
19464 of run_window_configuration_change_hook. Remove now obsolete
19466 (Fset_window_buffer): Rewrite doc-string.
19467 Call Qrecord_window_buffer.
19468 (keys_of_window): Move binding for other-window to window.el.
19470 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19472 * dispextern.h (struct image): Replace data member, whose int_val
19473 and ptr_val fields were not used by anything, with a single
19476 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
19477 (gif_clear_image, gif_load, imagemagick_load_image)
19478 (gs_clear_image, gs_load): Callers changed.
19480 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
19482 * buffer.h: Include <time.h>, for time_t.
19483 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
19485 Fix minor problems found by static checking.
19487 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
19489 Make identifiers static if they are not used in other modules.
19490 * data.c (Qcompiled_function, Qframe, Qvector):
19491 * image.c (QimageMagick, Qsvg):
19492 * minibuf.c (Qmetadata):
19493 * window.c (resize_window_check, resize_root_window): Now static.
19494 * window.h (resize_window_check, resize_root_window): Remove decls.
19496 * window.c (window_deletion_count, delete_deletable_window):
19498 (window_body_lines): Now static.
19499 (Fdelete_other_windows_internal): Mark vars as initialized.
19500 Make sure 'resize_failed' is initialized.
19501 (run_window_configuration_change_hook): Rename local to avoid shadowing.
19502 (resize_window_apply): Remove unused local.
19503 * window.h (delete_deletable_window): Remove decl.
19505 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
19506 (imagemagick_load_image): Fix pointer signedness problem by changing
19507 last arg from unsigned char * to char *. All uses changed.
19508 Also, fix a local for similar reasons.
19509 Remove unused locals. Remove locals to avoid shadowing.
19510 (fn_rsvg_handle_free): Remove; unused.
19511 (svg_load, svg_load_image): Fix pointer signedness problem.
19512 (imagemagick_load_image): Don't use garbage pointer image_wand.
19514 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
19516 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
19518 * image.c (gif_load): Fix omitted cast error introduced by
19521 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19523 * window.h (resize_proportionally, orig_total_lines)
19524 (orig_top_line): Remove from window structure.
19525 (set_window_height, set_window_width, change_window_heights)
19526 (Fdelete_window): Remove prototypes.
19527 (resize_frame_windows): Remove duplicate declaration.
19529 2011-06-10 Eli Zaretskii <eliz@gnu.org>
19531 * window.h (resize_frame_windows, resize_window_check)
19532 (delete_deletable_window, resize_root_window)
19533 (resize_frame_windows): Declare prototypes.
19535 * window.c (resize_window_apply): Make definition be "static" to
19536 match the prototype.
19538 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19540 * window.c: Remove declarations of Qwindow_size_fixed,
19541 window_min_size_1, window_min_size_2, window_min_size,
19542 size_window, window_fixed_size_p, enlarge_window, delete_window.
19543 Remove static from declaration of Qdelete_window, it's
19544 temporarily needed by Fbury_buffer.
19545 (replace_window): Don't assign orig_top_line and
19547 (Fdelete_window, delete_window): Remove. Window deletion is
19548 handled by window.el.
19549 (window_loop): Remove DELETE_OTHER_WINDOWS case.
19550 Replace Fdelete_window calls with calls to Qdelete_window.
19551 (Fdelete_other_windows): Remove. Deleting other windows is
19552 handled by window.el.
19553 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
19554 handled in window.el.
19555 (window_min_size_2, window_min_size_1, window_min_size): Remove.
19556 Window minimum sizes are handled in window.el.
19557 (shrink_windows, size_window, set_window_height)
19558 (set_window_width, change_window_heights, window_height)
19559 (window_width, CURBEG, CURSIZE, enlarge_window)
19560 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
19561 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
19562 handled in window.el.
19563 (make_dummy_parent): Rename to make_parent_window and give it a
19564 second argument horflag.
19565 (make_window): Don't set resize_proportionally any more.
19566 (Fsplit_window): Remove. Windows are split in window.el.
19567 (save_restore_action, save_restore_orig_size)
19568 (shrink_window_lowest_first, save_restore_orig_size): Remove.
19569 Resize mini windows in window.el.
19570 (grow_mini_window, shrink_mini_window): Implement by calling
19571 Qresize_root_window_vertically, resize_window_check and
19572 resize_window_apply.
19573 (saved_window, Fset_window_configuration, save_window_save):
19574 Do not handle orig_top_line, orig_total_lines, and
19575 resize_proportionally.
19576 (window_min_height, window_min_width): Move to window.el.
19577 (keys_of_window): Move bindings for delete-other-windows,
19578 split-window, delete-window and enlarge-window to window.el.
19580 * buffer.c: Temporarily extern Qdelete_window.
19581 (Fbury_buffer): Temporarily call Qdelete_window instead of
19582 Fdelete_window (Fbury_buffer will move to window.el soon).
19584 * frame.c (set_menu_bar_lines_1): Remove code handling
19585 orig_top_line and orig_total_lines.
19587 * dispnew.c (adjust_frame_glyphs_initially): Don't use
19588 set_window_height but set heights directly.
19589 (change_frame_size_1): Use resize_frame_windows.
19591 * xdisp.c (init_xdisp): Don't use set_window_height but set
19594 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
19595 Use resize_frame_windows instead of change_window_heights and run
19596 run_window_configuration_change_hook.
19598 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
19599 instead of change_window_heights and run
19600 run_window_configuration_change_hook.
19602 2011-06-09 Martin Rudalics <rudalics@gmx.at>
19604 * window.c (replace_window): Rename second argument REPLACEMENT to
19605 NEW. New third argument SETFLAG. Rewrite.
19606 (delete_window, make_dummy_parent): Call replace_window with
19608 (window_list_1): Move down in code.
19609 (run_window_configuration_change_hook): Move set_buffer part
19610 before select_frame_norecord part in order to unwind correctly.
19611 Rename count1 to count.
19612 (recombine_windows, delete_deletable_window, resize_root_window)
19613 (Fdelete_other_windows_internal)
19614 (Frun_window_configuration_change_hook, make_parent_window)
19615 (resize_window_check, resize_window_apply, Fresize_window_apply)
19616 (resize_frame_windows, Fsplit_window_internal)
19617 (Fdelete_window_internal, Fresize_mini_window_internal):
19619 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
19621 2011-06-08 Martin Rudalics <rudalics@gmx.at>
19623 * window.h (window): Add some new members to window structure -
19624 normal_lines, normal_cols, new_total, new_normal, clone_number,
19625 splits, nest, prev_buffers, next_buffers.
19626 (WINDOW_TOTAL_SIZE): Move here from window.c.
19627 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
19629 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
19631 (make_dummy_parent): Set new members of windows structure.
19632 (make_window): Move down in code. Handle new members of window
19634 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
19635 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
19636 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
19637 (Fset_window_prev_buffers, Fwindow_next_buffers)
19638 (Fset_window_next_buffers, Fset_window_clone_number):
19640 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
19641 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
19643 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
19644 Argument WINDOW can be now internal window too.
19645 (Fwindow_use_time): Move up in code.
19646 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
19647 Rewrite doc-string.
19648 (Fset_window_configuration, saved_window)
19649 (Fcurrent_window_configuration, save_window_save): Handle new
19650 members of window structure.
19651 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
19652 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
19653 (syms_of_window): New Lisp objects Qrecord_window_buffer,
19654 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
19655 Qget_mru_window, Qresize_root_window,
19656 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
19657 Qauto_buffer_name; staticpro them.
19659 2011-06-07 Martin Rudalics <rudalics@gmx.at>
19661 * window.c (Fwindow_total_size, Fwindow_left_column)
19662 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
19663 (Fwindow_list_1): New functions.
19664 (window_box_text_cols): Replace with window_body_cols.
19665 (Fwindow_width, Fscroll_left, Fscroll_right):
19666 Use window_body_cols instead of window_box_text_cols.
19667 (delete_window, Fset_window_configuration):
19668 Call delete_all_subwindows with window as argument.
19669 (delete_all_subwindows): Take a window as argument and not a
19670 structure. Rewrite.
19671 (window_loop): Remove handling of GET_LRU_WINDOW and
19672 GET_LARGEST_WINDOW.
19673 (Fget_lru_window, Fget_largest_window): Move to window.el.
19675 * window.h: Extern window_body_cols instead of
19676 window_box_text_cols. delete_all_subwindows now takes a
19677 Lisp_Object as argument.
19679 * indent.c (compute_motion, Fcompute_motion):
19680 Use window_body_cols instead of window_box_text_cols.
19682 * frame.c (delete_frame): Call delete_all_subwindows with root
19683 window as argument.
19685 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
19687 * fns.c (Fputhash): Document return value.
19689 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
19691 * image.c (gif_load): Implement gif89a spec "no disposal" method.
19693 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19695 Cons<->int and similar integer overflow fixes (Bug#8794).
19697 Check for overflow when converting integer to cons and back.
19698 * charset.c (Fdefine_charset_internal, Fdecode_char):
19699 Use cons_to_unsigned to catch overflow.
19700 (Fencode_char): Use INTEGER_TO_CONS.
19701 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
19702 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
19703 * data.c (long_to_cons, cons_to_long): Remove.
19704 (cons_to_unsigned, cons_to_signed): New functions.
19705 These signal an error for invalid or out-of-range values.
19706 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
19707 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
19708 * font.c (Ffont_variation_glyphs):
19709 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
19710 * lisp.h: Include <intprops.h>.
19711 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
19712 (cons_to_signed, cons_to_unsigned): New decls.
19713 (long_to_cons, cons_to_long): Remove decls.
19714 * undo.c (record_first_change): Use INTEGER_TO_CONS.
19715 (Fprimitive_undo): Use CONS_TO_INTEGER.
19716 * xfns.c (Fx_window_property): Likewise.
19717 * xselect.c: Include <limits.h>.
19718 (x_own_selection, selection_data_to_lisp_data):
19719 Use INTEGER_TO_CONS.
19720 (x_handle_selection_request, x_handle_selection_clear)
19721 (x_get_foreign_selection, Fx_disown_selection_internal)
19722 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
19723 (lisp_data_to_selection_data): Use cons_to_unsigned.
19724 (x_fill_property_data): Use cons_to_signed.
19725 Report values out of range.
19727 Check for buffer and string overflow more precisely.
19728 * buffer.h (BUF_BYTES_MAX): New macro.
19729 * lisp.h (STRING_BYTES_MAX): New macro.
19730 * alloc.c (Fmake_string):
19731 * character.c (string_escape_byte8):
19732 * coding.c (coding_alloc_by_realloc):
19733 * doprnt.c (doprnt):
19734 * editfns.c (Fformat):
19736 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
19737 since they may not be the same number.
19738 * editfns.c (Finsert_char):
19739 * fileio.c (Finsert_file_contents):
19740 Likewise for BUF_BYTES_MAX.
19742 * image.c: Use ptrdiff_t, not int, for sizes.
19743 (slurp_file): Switch from int to ptrdiff_t.
19745 (slurp_file): Check that file size fits in both size_t (for
19746 malloc) and ptrdiff_t (for sanity and safety).
19748 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
19749 if b->modtime has its maximal value.
19751 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
19753 Don't assume time_t can fit into int.
19754 * buffer.h (struct buffer.modtime): Now time_t, not int.
19755 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
19756 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
19758 Minor fixes for signed vs unsigned integers.
19759 * character.h (MAYBE_UNIFY_CHAR):
19760 * charset.c (maybe_unify_char):
19761 * keyboard.c (read_char, reorder_modifiers):
19762 XINT -> XFASTINT, since the integer must be nonnegative.
19763 * ftfont.c (ftfont_spec_pattern):
19764 * keymap.c (access_keymap, silly_event_symbol_error):
19765 XUINT -> XFASTINT, since the integer must be nonnegative.
19766 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
19767 since it makes no difference and we prefer signed.
19768 * keyboard.c (record_char): Use XUINT when all the neighbors do.
19769 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
19772 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
19774 * window.h (Fwindow_frame): Declare.
19776 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19778 * alloc.c: Simplify handling of large-request failures (Bug#8800).
19779 (SPARE_MEMORY): Always define.
19780 (LARGE_REQUEST): Remove.
19781 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
19783 2011-06-06 Martin Rudalics <rudalics@gmx.at>
19785 * lisp.h: Move EXFUNS for Fframe_root_window,
19786 Fframe_first_window and Fset_frame_selected_window to window.h.
19788 * window.h: Move EXFUNS for Fframe_root_window,
19789 Fframe_first_window and Fset_frame_selected_window here from
19792 * frame.c (Fwindow_frame, Fframe_first_window)
19793 (Fframe_root_window, Fframe_selected_window)
19794 (Fset_frame_selected_window): Move to window.c.
19795 (Factive_minibuffer_window): Move to minibuf.c.
19796 (Fother_visible_frames_p): New function.
19798 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
19800 * window.c (decode_window, decode_any_window): Move up in code.
19801 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
19802 (inhibit_frame_unsplittable): Remove unused variable.
19803 (Fwindow_buffer): Move up and rewrite doc-string.
19804 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
19805 (Fwindow_prev): New functions.
19806 (Fwindow_frame): Move here from frame.c. Accept any window as
19808 (Fframe_root_window, Fframe_first_window)
19809 (Fframe_selected_window): Move here from frame.c. Accept frame
19810 or arbitrary window as argument. Update doc-strings.
19811 (Fminibuffer_window): Move up in code.
19812 (Fwindow_minibuffer_p): Move up in code and simplify.
19813 (Fset_frame_selected_window): Move here from frame.c.
19815 (Fselected_window, select_window, Fselect_window): Move up in
19816 code. Minor doc-string fixes.
19818 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19820 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
19821 Do not assume that spare memory exists; that assumption is valid
19822 only if SYSTEM_MALLOC.
19823 (LARGE_REQUEST): New macro, so that the issue of large requests
19824 is separated from the issue of spare memory.
19826 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
19828 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
19831 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
19833 * xfns.c (x_set_scroll_bar_default_width): Move declarations
19836 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
19838 * gtkutil.c (xg_get_default_scrollbar_width): New function.
19840 * gtkutil.h: Declare xg_get_default_scrollbar_width.
19842 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
19843 min width by calling x_set_scroll_bar_default_width (Bug#8505).
19845 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
19847 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
19849 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
19851 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
19852 (x_clipboard_manager_save): Add return value.
19853 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
19854 New error handlers.
19855 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
19856 Obey Vx_select_enable_clipboard_manager. Catch errors in
19857 x_clipboard_manager_save (Bug#8779).
19858 (Vx_select_enable_clipboard_manager): New variable.
19859 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
19861 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
19863 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
19865 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19867 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
19868 in the current matrix if keep_current_p is non-zero.
19870 2011-06-04 Eli Zaretskii <eliz@gnu.org>
19872 * bidi.c (bidi_level_of_next_char): Fix last change.
19874 2011-06-03 Eli Zaretskii <eliz@gnu.org>
19876 Support bidi reordering of text covered by display properties.
19878 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
19879 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
19880 (bidi_cache_search, bidi_cache_iterator_state)
19881 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
19882 (bidi_level_of_next_char, bidi_move_to_visually_next):
19883 Support character positions inside a run of characters covered by a
19885 (bidi_paragraph_init, bidi_resolve_explicit_1)
19886 (bidi_level_of_next_char): Call bidi_fetch_char and
19887 bidi_fetch_char_advance instead of FETCH_CHAR and
19888 FETCH_CHAR_ADVANCE.
19889 (bidi_init_it): Initialize new members.
19890 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
19892 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
19893 instead of using explicit *_CHAR codes.
19894 (bidi_resolve_explicit, bidi_resolve_weak):
19895 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
19896 bidirectional text is supported only in multibyte buffers.
19897 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
19898 it to initialize the frame_window_p member of struct bidi_it.
19899 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
19900 (bidi_resolve_explicit, bidi_resolve_weak)
19901 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
19902 bidi_it->nchars is non-positive.
19903 (bidi_level_of_next_char): Don't try to lookup the cache for the
19904 next/previous character if nothing is cached there yet, or if we
19905 were just reseat()'ed to a new position.
19907 * xdisp.c (set_cursor_from_row): Set start and stop points
19908 according to the row's direction when priming the loop that looks
19909 for the glyph on which to display cursor.
19910 (single_display_spec_intangible_p): Function deleted.
19911 (display_prop_intangible_p): Reimplement to call
19912 handle_display_spec instead of single_display_spec_intangible_p.
19913 Accept 3 additional arguments needed by handle_display_spec.
19914 This fixes incorrect cursor motion across display property with complex
19915 values: lists, `(when COND...)' forms, etc.
19916 (single_display_spec_string_p): Support property values that are
19917 lists with the argument STRING its top-level element.
19918 (display_prop_string_p): Fix the condition for processing a
19919 property that is a list to be consistent with handle_display_spec.
19920 (handle_display_spec): New function, refactored from the
19921 last portion of handle_display_prop.
19922 (compute_display_string_pos): Accept additional argument
19923 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
19924 value of a `display' property is a "replacing spec".
19925 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
19926 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
19927 the display property, but just return a value indicating whether
19928 the display property will replace the characters it covers.
19929 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
19930 frame_window_p members of struct bidi_it.
19931 (compute_display_string_pos, compute_display_string_end):
19933 (push_it): Accept second argument POSITION, where pop_it should
19934 jump to continue iteration.
19935 (reseat_1): Initialize bidi_it.disp_pos.
19937 * keyboard.c (adjust_point_for_property): Adjust the call to
19938 display_prop_intangible_p to its new signature.
19940 * dispextern.h (struct bidi_it): New member frame_window_p.
19941 (bidi_init_it): Update prototypes.
19942 (display_prop_intangible_p): Update prototype.
19943 (compute_display_string_pos, compute_display_string_end):
19944 Declare prototypes.
19945 (struct bidi_it): New members nchars and disp_pos. ch_len is now
19948 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
19950 Malloc failure behavior now depends on size of allocation.
19951 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
19952 * lisp.h: Change signatures accordingly.
19953 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
19954 All callers changed. (Bug#8762)
19956 * gnutls.c: Use Emacs's memory allocators.
19957 Without this change, the gnutls library would invoke malloc etc.
19958 directly, which causes problems on non-SYNC_INPUT hosts, and which
19959 runs afoul of improving memory_full behavior. (Bug#8761)
19960 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
19961 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
19962 xfree instead of the default malloc, realloc, free.
19963 (Fgnutls_boot): No need to check for memory allocation failure,
19964 since xmalloc does that for us.
19966 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
19967 * category.c (hash_get_category_set):
19968 * ccl.c (ccl_driver):
19969 * charset.c (Fdefine_charset_internal):
19970 * charset.h (struct charset.hash_index):
19971 * composite.c (get_composition_id, gstring_lookup_cache)
19972 (composition_gstring_put_cache):
19973 * composite.h (struct composition.hash_index):
19974 * dispextern.h (struct image.hash):
19975 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
19976 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
19977 (hashfn_equal, hashfn_user_defined, make_hash_table)
19978 (maybe_resize_hash_table, hash_lookup, hash_put)
19979 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
19980 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
19981 (Fsxhash, Fgethash, Fputhash, Fmaphash):
19982 * image.c (make_image, search_image_cache, lookup_image)
19983 (xpm_put_color_table_h):
19984 * lisp.h (struct Lisp_Hash_Table):
19985 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
19986 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
19987 for hashes and hash indexes, instead of 'unsigned' and 'int'.
19988 * alloc.c (allocate_vectorlike):
19989 Check for overflow in vector size calculations.
19990 * ccl.c (ccl_driver):
19991 Check for overflow when converting EMACS_INT to int.
19992 * fns.c, image.c: Remove unnecessary static decls that would otherwise
19993 need to be updated by these changes.
19994 * fns.c (make_hash_table, maybe_resize_hash_table):
19995 Check for integer overflow with large hash tables.
19996 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
19997 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
19998 (SXHASH_REDUCE): New macro.
19999 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
20000 Use it instead of discarding useful hash info with large hash values.
20001 (sxhash_float): New function.
20002 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
20003 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
20004 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
20005 Rewrite to use FIXNUM_BITS, as this simplifies things.
20006 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
20007 Adjust signatures to match updated version of code.
20008 (consing_since_gc): Now EMACS_INT, since a single hash table can
20009 use more than INT_MAX bytes.
20011 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
20013 Make it possible to build with GCC-4.6+ -O2 -flto.
20015 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
20017 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
20019 * minibuf.c (get_minibuffer, read_minibuf_unwind):
20020 Call minibuffer-inactive-mode.
20022 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
20024 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
20025 Update dependencies.
20027 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20029 * data.c (init_data): Remove code for UTS, this system is not
20032 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20034 Don't force ./temacs to start in terminal mode.
20036 * frame.c (make_initial_frame): Initialize faces in all cases, not
20037 only when CANNOT_DUMP is defined.
20038 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
20040 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20042 * dispnew.c (add_window_display_history): Use const for the string
20043 pointer. Remove declaration, not needed.
20045 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20047 Use 'inline', not 'INLINE'.
20048 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
20049 * alloc.c, fontset.c (INLINE): Remove.
20050 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
20051 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
20052 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
20053 * gmalloc.c (register_heapinfo): Use inline unconditionally.
20054 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
20056 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20058 Make it possible to run ./temacs.
20060 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
20061 syms_of_callproc does the same thing. Remove test for
20062 "initialized", do it in the caller.
20063 * emacs.c (main): Avoid calling set_initial_environment when dumping.
20065 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
20067 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
20068 (read_minibuf): Use get_minibuffer.
20069 (syms_of_minibuf): Use DEFSYM.
20070 (Qmetadata): New var.
20071 * data.c (Qbuffer): Don't make it static.
20072 (syms_of_data): Use DEFSYM.
20074 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20076 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
20077 (CCL_CODE_MIN): New macro.
20079 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
20081 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
20083 * eval.c (Qdebug): Now static.
20084 * lisp.h (Qdebug): Remove decl. This reverts a part of the
20085 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
20086 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
20088 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20090 * image.c: Various fixes to ImageMagick code comments.
20091 (Fimagemagick_types): Doc fix.
20093 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
20095 Minor fixes prompted by GCC 4.6.0 warnings.
20097 * xselect.c (converted_selections, conversion_fail_tag): Now static.
20099 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
20100 (x_clipboard_manager_save_all): Move extern decl to ...
20101 * xterm.h: ... here, so that it can be checked for consistency.
20103 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20105 * xselect.c (x_clipboard_manager_save_frame)
20106 (x_clipboard_manager_save_all): New functions.
20107 (Fx_clipboard_manager_save): Lisp function deleted.
20109 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
20110 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
20112 * xterm.h: Update prototype.
20114 2011-05-28 William Xu <william.xwl@gmail.com>
20116 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
20117 exiting (Bug#8239).
20119 2011-05-28 Jim Meyering <meyering@redhat.com>
20121 Avoid a sign-extension bug in crypto_hash_function.
20122 * fns.c (to_uchar): Define.
20123 (crypto_hash_function): Use it to convert some newly-signed
20124 variables to unsigned, to avoid sign-extension bugs. For example,
20125 without this change, (md5 "truc") would evaluate to
20126 45723a2aff78ff4fff7fff1114760e62 rather than the expected
20127 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
20128 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
20130 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20132 Integer overflow fixes.
20134 * dbusbind.c: Serial number integer overflow fixes.
20135 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
20136 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
20137 to hold a serial number that is too large for a fixnum.
20138 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20139 Check for serial numbers out of range. Decode any serial number
20140 that was so large that it became a float. (Bug#8722)
20142 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
20143 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20144 Use XFASTINT rather than XUINT when numbers are nonnegative.
20145 (xd_append_arg, Fdbus_method_return_internal):
20146 (Fdbus_method_error_internal): Likewise. Also, for unsigned
20147 arguments, check that Lisp number is nonnegative, rather than
20148 silently wrapping negative numbers around. (Bug#8722)
20149 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
20152 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
20154 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
20156 ccl: Add integer overflow checks.
20157 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
20158 (IN_INT_RANGE): New macros.
20159 (ccl_driver): Use them to check for integer overflow when
20160 decoding a CCL program. Many of the new checks are whether XINT (x)
20161 fits in int; it doesn't always, on 64-bit hosts. The new version
20162 doesn't catch all possible integer overflows, but it's an
20163 improvement. (Bug#8719)
20165 * alloc.c (make_event_array): Use XINT, not XUINT.
20166 There's no need for unsigned here.
20168 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
20169 This follows up to the 2011-05-06 change that substituted uintptr_t
20170 for EMACS_INT. This case wasn't caught back then.
20172 Rework Fformat to avoid integer overflow issues.
20173 * editfns.c: Include <float.h> unconditionally, as it's everywhere
20174 now (part of C89). Include <verify.h>.
20175 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
20176 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
20177 (Fformat): Avoid the prepass trying to compute sizes; it was only
20178 approximate and thus did not catch overflow reliably. Instead, walk
20179 through the format just once, formatting and computing sizes as we go,
20180 checking for integer overflow at every step, and allocating a larger
20181 buffer as needed. Keep track separately whether the format is
20182 multibyte. Keep only the most-recently calculated precision, rather
20183 than them all. Record whether each argument has been converted to
20184 string. Use EMACS_INT, not int, for byte and char and arg counts.
20185 Support field widths and precisions larger than INT_MAX. Avoid
20186 sprintf's undefined behavior with conversion specifications such as %#d
20187 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
20188 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
20189 formatting out-of-range floating point numbers with int
20190 formats. (Bug#8668)
20192 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
20194 * data.c: Avoid integer truncation in expressions involving floats.
20195 * data.c: Include <intprops.h>.
20196 (arith_driver): When there's an integer overflow in an expression
20197 involving floating point, convert the integers to floating point
20198 so that the resulting value does not suffer from catastrophic
20199 integer truncation. For example, on a 64-bit host (* 4
20200 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
20201 Do not rely on undefined behavior after integer overflow.
20203 merge count_size_as_multibyte, parse_str_to_multibyte
20204 * character.c, character.h (count_size_as_multibyte):
20205 Rename from parse_str_to_multibyte; all uses changed.
20206 Check for integer overflow.
20207 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
20208 since it's now a duplicate of the other. This is more of
20209 a character than a buffer op, so better that it's in character.c.
20210 * fns.c, print.c: Adjust to above changes.
20212 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
20214 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
20216 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20218 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20219 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
20220 (x_clipboard_manager_save): Now static.
20221 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
20223 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20224 (crypto_hash_function): Now static.
20225 Fix pointer signedness problems. Avoid unnecessary initializations.
20227 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
20229 * termhooks.h (Vselection_alist): Make it terminal-local.
20231 * terminal.c (create_terminal): Initialize it.
20233 * xselect.c: Support for clipboard managers.
20234 (Vselection_alist): Move to termhooks.h as terminal-local var.
20235 (LOCAL_SELECTION): New macro.
20236 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
20237 (symbol_to_x_atom): Remove gratuitous arg.
20238 (x_handle_selection_request, lisp_data_to_selection_data)
20239 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
20240 (x_own_selection, x_get_local_selection, x_convert_selection):
20241 New arg, specifying work frame. Use terminal-local Vselection_alist.
20242 (some_frame_on_display): Delete unused function.
20243 (Fx_own_selection_internal, Fx_get_selection_internal)
20244 (Fx_disown_selection_internal, Fx_selection_owner_p)
20245 (Fx_selection_exists_p): New optional frame arg.
20246 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
20247 (x_handle_selection_clear): Don't treat other terminals with the
20248 same keyboard specially. Use the terminal-local Vselection_alist.
20249 (x_clear_frame_selections): Use Frun_hook_with_args.
20251 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
20253 * xterm.h: Add support for those atoms.
20255 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
20257 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
20258 (converted_selections, conversion_fail_tag): New global variables.
20259 (x_selection_request_lisp_error): Free the above.
20260 (x_get_local_selection): Remove unnecessary code.
20261 (x_reply_selection_request): Args changed; handle arbitrary array
20262 of converted selections stored in converted_selections.
20263 Separate the XChangeProperty and SelectionNotify steps.
20264 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
20265 (x_convert_selection): New function.
20266 (x_handle_selection_event): Simplify.
20267 (x_get_foreign_selection): Don't ignore incoming requests while
20268 waiting for an answer; this will fail when we implement
20269 SAVE_TARGETS, and seems unnecessary anyway.
20270 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
20271 (Vx_sent_selection_functions): Doc fix.
20273 2011-05-26 Leo Liu <sdl.web@gmail.com>
20275 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
20277 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20279 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
20281 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
20282 for fringe update if it has periodic bitmap.
20283 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
20284 and fringe_bitmap_periodic_p.
20286 * fringe.c (get_fringe_bitmap_data): New function.
20287 (draw_fringe_bitmap_1, update_window_fringes): Use it.
20288 (update_window_fringes): Record periodicity of fringe bitmap in glyph
20289 row. Mark glyph row for fringe update if periodicity changed.
20291 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
20292 for fringe update unless it has periodic bitmap.
20294 2011-05-25 Kenichi Handa <handa@m17n.org>
20296 * xdisp.c (get_next_display_element): Set correct it->face_id for
20297 a static composition.
20299 2011-05-24 Leo Liu <sdl.web@gmail.com>
20302 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
20304 * fns.c (crypto_hash_function, Fsha1): New function.
20305 (Fmd5): Use crypto_hash_function.
20306 (syms_of_fns): Add Ssha1.
20308 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20310 * gnutls.c: Remove unused macros.
20311 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
20312 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
20313 Remove macros that are defined and never used.
20314 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
20316 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20318 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
20319 (Fx_get_selection_internal): Minor cleanup.
20320 (Fx_own_selection_internal): Rename arguments for consistency with
20323 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20325 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
20327 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20329 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
20331 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20333 * dispnew.c (scrolling_window): Don't exclude the case that the
20334 last enabled row in the desired matrix touches the bottom boundary.
20336 2011-05-21 Glenn Morris <rgm@gnu.org>
20338 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
20339 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
20340 and add some more files.
20342 2011-05-20 Eli Zaretskii <eliz@gnu.org>
20344 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
20345 report_file_error introduced by the change from 2011-05-07.
20347 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
20349 * systime.h (Time): Define only if emacs is defined.
20350 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
20351 where the include path doesn't have X11/X.h by default. See
20352 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
20354 2011-05-20 Kenichi Handa <handa@m17n.org>
20356 * composite.c (find_automatic_composition): Fix previous change.
20358 2011-05-20 Glenn Morris <rgm@gnu.org>
20360 * lisp.mk: New file, split from Makefile.in.
20361 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
20362 (shortlisp): Remove.
20363 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
20365 2011-05-19 Glenn Morris <rgm@gnu.org>
20367 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
20368 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
20369 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
20370 (lisp): Set the order to that of loadup.el.
20371 (shortlisp): Make it a copy of $lisp.
20372 (SOME_MACHINE_LISP): Remove.
20373 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
20374 Use just $shortlisp, not $SOME_MACHINE_LISP too.
20376 2011-05-18 Kenichi Handa <handa@m17n.org>
20378 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
20379 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
20380 (find_automatic_composition): Mostly rewrite for efficiency.
20382 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
20384 * makefile.w32-in: Update dependencies.
20386 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
20388 * menu.c: Include limits.h (fixes the MS-Windows build broken by
20389 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
20391 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
20393 Fix some integer overflow issues, such as string length overflow.
20395 * insdel.c (count_size_as_multibyte): Check for string overflow.
20397 * character.c (lisp_string_width): Check for string overflow.
20398 Use EMACS_INT, not int, for string indexes and lengths; in
20399 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
20400 the resulting string length overflows an EMACS_INT; instead,
20401 report a string overflow if no precision given. When checking for
20402 precision exhaustion, use a check that cannot possibly have
20403 integer overflow. (Bug#8675)
20404 * character.h (lisp_string_width): Adjust to new signature.
20406 * alloc.c (string_overflow): New function.
20407 (Fmake_string): Use it. This doesn't change behavior, but saves
20408 a few bytes and will simplify future changes.
20409 * character.c (string_escape_byte8): Likewise.
20410 * lisp.h (string_overflow): New decl.
20412 Fixups, following up to the user-interface timestamp change.
20413 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
20414 for UI timestamps, instead of unsigned long.
20415 * msdos.c (mouse_get_pos): Likewise.
20416 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
20417 * w32gui.h (Time): Define by including "systime.h" rather than by
20418 declaring it ourselves. (Bug#8664)
20420 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
20421 * image.c (clear_image_cache): Likewise.
20423 * term.c (term_mouse_position): Don't assume time_t wraparound.
20425 Be more systematic about user-interface timestamps.
20426 Before, the code sometimes used 'Time', sometimes 'unsigned long',
20427 and sometimes 'EMACS_UINT', to represent these timestamps.
20428 This change causes it to use 'Time' uniformly, as that's what X uses.
20429 This makes the code easier to follow, and makes it easier to catch
20430 integer overflow bugs such as Bug#8664.
20431 * frame.c (Fmouse_position, Fmouse_pixel_position):
20432 Use Time, not unsigned long, for user-interface timestamps.
20433 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
20434 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
20435 * keyboard.h (last_event_timestamp): Likewise.
20436 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
20437 * menu.h (xmenu_show): Likewise.
20438 * term.c (term_mouse_position): Likewise.
20439 * termhooks.h (struct input_event.timestamp): Likewise.
20440 (struct terminal.mouse_position_hook): Likewise.
20441 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
20442 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
20443 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
20444 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
20445 what it was before.
20446 * menu.h, termhooks.h: Include "systime.h", for Time.
20448 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
20449 Don't assume that the difference between two unsigned long values
20450 can fit into an integer. At this point, we know button_down_time
20451 <= event->timestamp, so the difference must be nonnegative, so
20452 there's no need to cast the result if double-click-time is
20453 nonnegative, as it should be; check that it's nonnegative, just in
20454 case. This bug is triggered when events are more than 2**31 ms
20455 apart (about 25 days). (Bug#8664)
20457 * xselect.c (last_event_timestamp): Remove duplicate decl.
20458 (x_own_selection): Remove needless cast to unsigned long.
20460 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
20461 that always fit in int. Use a sentinel instead of a counter, to
20462 avoid a temp and to allay GCC's concerns about possible int overflow.
20463 * frame.h (struct frame): Use int for menu_bar_items_used
20464 instead of EMACS_INT, since it always fits in int.
20466 * menu.c (grow_menu_items): Check for int overflow.
20468 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
20470 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
20471 Before, the code was not consistent. These values cannot exceed
20472 2**31 - 1 so there's no need to make them unsigned.
20473 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
20474 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
20475 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
20477 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
20479 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
20480 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
20481 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
20482 presumably because the widths might not match.
20484 * window.c (size_window): Avoid needless test at loop start.
20486 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
20488 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
20490 2011-05-12 Drew Adams <drew.adams@oracle.com>
20492 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
20494 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20496 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
20497 `width' to `bar_area_x' and `bar_area_width', respectively.
20498 (x_scroll_run): Take account of fringe background extension.
20500 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
20501 Rename local vars `left' and `width' to `bar_area_x' and
20502 `bar_area_width', respectively.
20503 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
20504 background extension.
20506 2011-05-10 Jim Meyering <meyering@redhat.com>
20508 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
20510 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
20512 * image.c (Finit_image_library): Return t for built-in image types,
20513 like pbm and xbm. (Bug#8640)
20515 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
20517 * w32menu.c (set_frame_menubar): Fix submenu allocation.
20519 2011-05-07 Eli Zaretskii <eliz@gnu.org>
20521 * w32console.c (Fset_screen_color): Doc fix.
20522 (Fget_screen_color): New function.
20523 (syms_of_ntterm): Defsubr it.
20525 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
20526 unlink the temporary file if Fcall_process didn't create it in the
20528 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
20529 child process will be redirected to a file specified with `:file'.
20530 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
20531 cue to call_process_cleanup not to close that handle.
20533 2011-05-07 Ben Key <bkey76@gmail.com>
20535 * makefile.w32-in: The bootstrap-temacs rule now makes use of
20536 one of two shell specific rules, either bootstrap-temacs-CMD or
20537 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
20538 to the previous implementation of the bootstrap-temacs rule.
20539 The bootstrap-temacs-CMD rule is similar to the previous
20540 implementation of the bootstrap-temacs rule except that it
20541 makes use of the ESC_CFLAGS variable instead of the CFLAGS
20544 These changes, along with some changes to nt/configure.bat,
20545 nt/gmake.defs, and nt/nmake.defs, are required to extend my
20546 earlier fix to add support for --cflags and --ldflags options
20547 that include quotes so that it works whether make uses cmd or
20550 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
20552 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
20553 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
20555 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
20556 a string. Handle both cases.
20557 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
20558 (Fdbus_register_method): Use Qinvalid_function.
20560 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20562 * makefile.w32-in: Update dependencies.
20563 (LISP_H): Add inttypes.h and stdin.h.
20564 (PROCESS_H): Add unistd.h.
20566 2011-05-06 Eli Zaretskii <eliz@gnu.org>
20568 * lread.c: Include limits.h (fixes the MS-Windows build broken by
20569 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
20571 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
20573 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
20575 * term.c (vfatal): Remove stray call to va_end.
20576 It's not needed and the C Standard doesn't allow it here anyway.
20578 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
20579 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
20581 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
20584 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
20586 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
20588 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
20590 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
20592 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
20594 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
20595 * charset.c (Fdefine_charset_internal): Don't initialize
20596 charset.code_space[15]. The value was garbage, on hosts with
20597 32-bit int (Bug#8600).
20599 * lread.c (read_integer): Be more consistent with string-to-number.
20600 Use string_to_number to do the actual conversion; this avoids
20601 rounding errors and fixes some other screwups. Without this fix,
20602 for example, #x1fffffffffffffff was misread as -2305843009213693952.
20603 (digit_to_number): Move earlier, for benefit of read_integer.
20604 Return -1 if the digit is out of range for the base, -2 if it is
20605 not a digit in any supported base. (Bug#8602)
20607 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
20609 * dispnew.c (scrolling_window): Return 1 if we scrolled,
20610 to match comment at start of function. This also removes a
20611 GCC warning about overflow in a 32+64-bit port.
20613 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
20615 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
20616 Reported by Stefan Monnier in
20617 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
20618 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20619 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
20621 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
20622 (EMACS_UINTPTR): Likewise, with uintptr_t.
20624 * lisp.h: Prefer 64-bit EMACS_INT if available.
20625 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
20626 on 32-bit hosts that have 64-bit int, so that they can access
20628 However, temporarily disable this change unless the temporary
20629 symbol WIDE_EMACS_INT is defined.
20631 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
20633 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
20634 This removes an assumption that EMACS_INT and long are the same
20635 width as pointers. The assumption is true for Emacs porting targets
20636 now, but we want to make other targets possible.
20637 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
20638 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
20639 In the rest of the code, change types of integers that hold casted
20640 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
20641 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
20642 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
20643 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
20644 No need to cast type when ORing.
20645 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
20646 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
20647 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
20648 assume EMACS_INT is the same width as char *.
20649 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
20650 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
20651 Remove no-longer-needed casts.
20652 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
20653 (xg_tool_bar_help_callback, xg_make_tool_item):
20654 Use EMACS_INTPTR to hold an integer
20655 that will be cast to void *; this can avoid a GCC warning
20656 if EMACS_INT is not the same width as void *.
20657 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
20658 * xdisp.c (display_echo_area_1, resize_mini_window_1):
20659 (current_message_1, set_message_1):
20660 Use a local to convert to proper width without a cast.
20661 * xmenu.c (dialog_selection_callback): Likewise.
20663 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
20664 Also, don't assume VALBITS / RAND_BITS is less than 5,
20665 and don't rely on undefined behavior when shifting a 1 left into
20667 * lisp.h (get_random): Change signature to match.
20669 * lread.c (hash_string): Use size_t, not int, for hash computation.
20670 Normally we prefer signed values; but hashing is special, because
20671 it's better to use unsigned division on hash table sizes so that
20672 the remainder is nonnegative. Also, size_t is the natural width
20673 for hashing into memory. The previous code used 'int', which doesn't
20674 retain enough info to hash well into very large tables.
20675 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
20677 * dbusbind.c: Don't possibly lose pointer info when converting.
20678 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20679 Use XPNTR rather than XHASH, so that the high-order bits of
20680 the pointer aren't lost when converting through void *.
20682 * eval.c (Fautoload): Don't double-shift a pointer.
20684 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
20686 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20688 * gnutls.c (DEF_GNUTLS_FN):
20689 * image.c (DEF_IMGLIB_FN): Make function pointers static.
20691 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
20693 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
20696 2011-05-05 Eli Zaretskii <eliz@gnu.org>
20698 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
20699 New version that can reserve upto 2GB of heap space.
20701 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
20703 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
20705 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
20707 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
20708 `gnutls_certificate_set_x509_key_file'.
20710 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
20712 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
20713 Update dependencies.
20715 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20717 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
20718 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
20719 Remove unused parameter `fildes'.
20720 * process.c (read_process_output, send_process): Don't pass it.
20722 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20724 Fix previous change: the library cache is defined in w32.c.
20725 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
20726 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
20728 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20730 Implement dynamic loading of GnuTLS on Windows.
20732 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
20733 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
20734 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20737 * gnutls.c (Qgnutls_dll): Define.
20738 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
20739 (gnutls_*): Declare function pointers.
20740 (init_gnutls_functions): New function to initialize function pointers.
20741 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
20742 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
20743 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20744 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
20745 (emacs_gnutls_write, emacs_gnutls_read)
20746 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
20747 (Fgnutls_available_p): New function.
20748 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
20749 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
20750 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
20752 * image.c: Include w32.h.
20753 (Vimage_type_cache): Delete.
20754 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
20755 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
20756 (w32_delayed_load): Move to w32.c.
20758 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
20760 * w32.c (QCloaded_from, Vlibrary_cache): Define.
20761 (w32_delayed_load): Move from image.c. When loading a library, record
20762 its filename in the :loaded-from property of the library id.
20763 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
20764 Initialize and staticpro them.
20765 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
20767 * process.c: Include lisp.h before w32.h, not after.
20768 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
20769 instead of gnutls_record_check_pending.
20771 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
20773 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
20775 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
20776 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
20779 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
20781 * xterm.c (x_set_frame_alpha): Do not set property on anything
20782 else than FRAME_X_OUTER_WINDOW (Bug#8608).
20784 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20786 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
20788 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20790 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
20791 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
20792 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
20793 (gnutls_global_initialized, Qgnutls_bootprop_priority)
20794 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
20795 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
20796 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
20797 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
20798 (Qgnutls_bootprop_callbacks_verify): Make static.
20800 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
20802 * callproc.c: Indentation fixup.
20804 * sysdep.c (wait_for_termination_1): Make static.
20805 (wait_for_termination, interruptible_wait_for_termination):
20806 Move after wait_for_termination_1.
20808 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
20810 * sysdep.c (interruptible_wait_for_termination): New function
20811 which is like wait_for_termination, but allows keyboard
20814 * callproc.c (Fcall_process): Add (:file "file") as an option for
20816 (Fcall_process_region): Ditto.
20818 2011-04-30 Eli Zaretskii <eliz@gnu.org>
20820 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
20821 rather than `XVECTOR (FOO)->size'.
20823 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
20824 inttypes.h, as a gnulib replacement is used if it not available in
20827 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20829 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
20830 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
20831 of MOST_POSITIVE_FIXNUM. (Bug#8528)
20833 * coding.c (coding_alloc_by_realloc): Error out if destination
20834 will grow beyond MOST_POSITIVE_FIXNUM.
20835 (decode_coding_emacs_mule): Abort if there isn't enough place in
20836 charbuf for the composition carryover bytes. Reserve an extra
20837 space for up to 2 characters produced in a loop.
20838 (decode_coding_iso_2022): Abort if there isn't enough place in
20839 charbuf for the composition carryover bytes.
20841 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20843 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
20844 aborting when %lld or %lll format is passed.
20845 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
20846 %llo or %llx format is passed. (Bug#8545)
20848 * window.c (window_scroll_line_based): Use a marker instead of
20849 simple variables to record original value of point. (Bug#7952)
20851 * doprnt.c (doprnt): Fix the case where a multibyte sequence
20852 produced by %s or %c overflows available buffer space. (Bug#8545)
20854 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
20856 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
20857 (SIZE_MAX): Move defn after all includes, as they might #define it.
20859 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20861 * w32.c (init_environment): Warn about defaulting HOME to C:\.
20863 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20865 * keyboard.c (Qdelayed_warnings_hook): Define.
20866 (command_loop_1): Run `delayed-warnings-hook'
20867 if Vdelayed_warnings_list is non-nil.
20868 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
20869 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
20871 2011-04-28 Eli Zaretskii <eliz@gnu.org>
20873 * doprnt.c (doprnt): Don't return value smaller than the buffer
20874 size if the message was truncated. (Bug#8545).
20876 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20878 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
20879 (Fx_window_property): #if-0 the whole functions, not just the bodies.
20881 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20883 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
20885 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
20887 * makefile.w32-in: Update dependencies.
20889 2011-04-27 Eli Zaretskii <eliz@gnu.org>
20891 Improve `doprnt' and its usage. (Bug#8545)
20892 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
20893 `format_end'. Remove support for %l as a conversion specifier.
20894 Don't use xrealloc. Improve diagnostics when the %l size modifier
20895 is used. Update the commentary.
20897 * eval.c (verror): Simplify calculation of size_t.
20899 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
20902 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
20904 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
20907 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20909 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
20910 This makes this file independent of the recent pseudovector change.
20912 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
20914 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
20916 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
20917 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
20918 Remove unused local.
20919 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
20921 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
20922 GCC 4.6.0 optimizes based on type-based alias analysis.
20923 For example, if b is of type struct buffer * and v of type struct
20924 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
20925 != &v->size, and therefore "v->size = 1; b->size = 2; return
20926 v->size;" must therefore return 1. This assumption is incorrect
20927 for Emacs, since it type-puns struct Lisp_Vector * with many other
20928 types. To fix this problem, this patch adds a new type struct
20929 vectorlike_header that documents the constraints on layout of vectors
20930 and pseudovectors, and helps optimizing compilers not get fooled
20931 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
20932 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
20933 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
20935 (XSETPVECTYPE): Rewrite in terms of new macro.
20936 (XSETPVECTYPESIZE): New macro, specifying both type and size.
20937 This is a bit clearer, and further avoids the possibility of
20938 undesirable aliasing.
20939 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
20940 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
20941 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
20942 since Lisp_Subr is a special case (no "next" field).
20943 (ASIZE): Now uses header.size rather than size.
20944 All previous uses of XVECTOR (foo)->size replaced to use this macro,
20945 to avoid the hassle of writing XVECTOR (foo)->header.size.
20946 (struct vectorlike_header): New type.
20947 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
20948 object, to help avoid aliasing.
20949 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
20950 (SUBRP): Likewise, since Lisp_Subr is a special case.
20951 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
20952 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
20953 (struct Lisp_Hash_Table): Combine first two members into a single
20954 struct vectorlike_header member. All uses of "size" and "next" members
20955 changed to be "header.size" and "header.next".
20956 * buffer.h (struct buffer): Likewise.
20957 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
20958 * frame.h (struct frame): Likewise.
20959 * process.h (struct Lisp_Process): Likewise.
20960 * termhooks.h (struct terminal): Likewise.
20961 * window.c (struct save_window_data, struct saved_window): Likewise.
20962 * window.h (struct window): Likewise.
20963 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
20964 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
20965 * buffer.c (init_buffer_once): Likewise.
20966 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
20968 * process.c (Fformat_network_address): Use local var for size,
20971 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
20973 Make the Lisp reader and string-to-float more consistent (Bug#8525)
20974 * data.c (atof): Remove decl; no longer used or needed.
20975 (digit_to_number): Move to lread.c.
20976 (Fstring_to_number): Use new string_to_number function, to be
20977 consistent with how the Lisp reader treats infinities and NaNs.
20978 Do not assume that floating-point numbers represent EMACS_INT
20979 without losing information; this is not true on most 64-bit hosts.
20980 Avoid double-rounding errors, by insisting on integers when
20981 parsing non-base-10 numbers, as the documentation specifies.
20982 * lisp.h (string_to_number): New decl, replacing ...
20983 (isfloat_string): Remove.
20984 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
20985 (read1): Do not accept +. and -. as integers; this
20986 appears to have been a coding error. Similarly, do not accept
20987 strings like +-1e0 as floating point numbers. Do not report
20988 overflow for integer overflows unless the base is not 10 which
20989 means we have no simple and reliable way to continue.
20990 Break out the floating-point parsing into a new
20991 function string_to_number, so that Fstring_to_number parses
20992 floating point numbers consistently with the Lisp reader.
20993 (digit_to_number): Move here from data.c. Make it static inline.
20994 (E_CHAR, EXP_INT): Remove, replacing with ...
20995 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
20996 (string_to_number): New function, replacing isfloat_string.
20997 This function checks for valid syntax and produces the resulting
20998 Lisp float number too. Rework it so that string-to-number
20999 no longer mishandles examples like "1.0e+". Use strtoumax,
21000 so that overflow for non-base-10 numbers is reported only when
21001 there's no portable and simple way to convert to floating point.
21003 * textprop.c (set_text_properties_1): Rewrite for clarity,
21004 and to avoid GCC warning about integer overflow.
21006 * intervals.h (struct interval): Use EMACS_INT for members
21007 where EMACS_UINT might cause problems. See
21008 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
21009 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
21010 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
21012 (offset_intervals): Tell GCC not to worry about length overflow
21013 when negating a negative length.
21015 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
21016 (overrun_check_free): Likewise.
21018 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
21019 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
21022 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21023 (gnutls_make_error): Rename local to avoid shadowing.
21024 (gnutls_emacs_global_deinit): ifdef out; not used.
21025 (Fgnutls_boot): Use const for pointer to readonly storage.
21026 Comment out unused local. Fix pointer signedness problems.
21028 * lread.c (openp): Don't stuff size_t into an 'int'.
21029 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
21030 about possible signed overflow.
21032 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21033 (GDK_KEY_g): Don't define if already defined.
21034 (xg_prepare_tooltip): Avoid pointer signedness problem.
21035 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
21037 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
21038 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
21040 * xfns.c (Fx_window_property): Simplify a bit,
21041 to make a bit faster and to avoid GCC 4.6.0 warning.
21042 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
21044 * fns.c (internal_equal): Don't assume size_t fits in int.
21046 * alloc.c (compact_small_strings): Tighten assertion a little.
21048 Replace pEd with more-general pI, and fix some printf arg casts.
21049 * lisp.h (pI): New macro, generalizing old pEd macro to other
21050 conversion specifiers. For example, use "...%"pI"d..." rather
21051 than "...%"pEd"...".
21052 (pEd): Remove. All uses replaced with similar uses of pI.
21053 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
21054 * alloc.c (check_pure_size): Don't overflow by converting size to int.
21055 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
21056 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
21057 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
21058 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
21059 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
21061 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
21062 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
21063 * print.c (safe_debug_print, print_object): Likewise.
21064 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
21066 Use pI instead of if-then-else-abort. Use %p to avoid casts,
21067 avoiding the 0 flag, which is not portable.
21068 * process.c (Fmake_network_process): Use pI to avoid cast.
21069 * region-cache.c (pp_cache): Likewise.
21070 * xdisp.c (decode_mode_spec): Likewise.
21071 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
21072 behavior on 64-bit hosts with printf arg.
21073 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
21074 (x_stop_queuing_selection_requests): Likewise.
21075 (x_get_window_property): Don't truncate byte count to an 'int'
21078 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
21079 here, since it parses constructs like leading '-' and spaces,
21080 which are not wanted; and it overflows with large numbers.
21081 Instead, simply match F[0-9]+, which is what is wanted anyway.
21083 * alloc.c: Remove unportable assumptions about struct layout.
21084 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
21085 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
21086 (allocate_vectorlike, make_pure_vector): Use the new macros,
21087 plus offsetof, to remove unportable assumptions about struct layout.
21088 These assumptions hold on all porting targets that I know of, but
21089 they are not guaranteed, they're easy to remove, and removing them
21090 makes further changes easier.
21092 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
21093 This doesn't fix a bug but makes the code clearer.
21094 (string_overrun_cookie): Now const. Use initializers that
21095 don't formally overflow signed char, to avoid warnings.
21096 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
21097 can cause Emacs to crash when string overrun checking is enabled.
21098 (allocate_buffer): Don't assume sizeof (struct buffer) is a
21099 multiple of sizeof (EMACS_INT); it need not be, if
21100 alignof(EMACS_INT) < sizeof (EMACS_INT).
21101 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
21103 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
21105 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
21107 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
21109 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
21110 supposed to be handshaking. (Bug#8556)
21111 Reported by Paul Eggert <eggert@cs.ucla.edu>.
21113 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
21115 * lisp.h (Qdebug): List symbol.
21116 * eval.c (Qdebug): Restore global linkage.
21117 * keyboard.c (debug-on-event): New variable.
21118 (handle_user_signal): Break into debugger when debug-on-event
21119 matches the current signal symbol.
21121 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
21123 * alloc.c (check_sblock, check_string_bytes)
21124 (check_string_free_list): Convert to standard C.
21126 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
21128 * w32.c (emacs_gnutls_push): Fix typo.
21130 2011-04-25 Eli Zaretskii <eliz@gnu.org>
21132 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
21133 "cast to pointer from integer of different size".
21135 Improve doprnt and its use in verror. (Bug#8545)
21136 * doprnt.c (doprnt): Document the set of format control sequences
21137 supported by the function. Use SAFE_ALLOCA instead of always
21140 * eval.c (verror): Don't limit the buffer size at size_max-1, that
21141 is one byte too soon. Don't use xrealloc; instead xfree and
21144 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
21146 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
21149 * gnutls.c: Renamed global_initialized to
21150 gnutls_global_initialized. Added internals for the
21151 :verify-hostname-error, :verify-error, and :verify-flags
21152 parameters of `gnutls-boot' and documented those parameters in the
21153 docstring. Start callback support.
21154 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
21155 unless a fatal error occurred. Call gnutls_alert_send_appropriate
21156 on error. Return error code.
21157 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
21158 (emacs_gnutls_read): Likewise.
21159 (Fgnutls_boot): Return handshake error code.
21160 (emacs_gnutls_handle_error): New function.
21161 (wsaerror_to_errno): Likewise.
21163 * w32.h (emacs_gnutls_pull): Add prototype.
21164 (emacs_gnutls_push): Likewise.
21166 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
21167 (emacs_gnutls_push): Likewise.
21169 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
21171 * process.c (wait_reading_process_output): Check if GnuTLS
21172 buffered some data internally if no FDs are set for TLS
21175 * makefile.w32-in (OBJ2): Add gnutls.$(O).
21176 (LIBS): Link to USER_LIBS.
21177 ($(BLD)/gnutls.$(0)): New target.
21179 2011-04-24 Eli Zaretskii <eliz@gnu.org>
21181 * xdisp.c (handle_single_display_spec): Rename the
21182 display_replaced_before_p argument into display_replaced_p, to
21183 make it consistent with the commentary. Fix typos in the
21186 * textprop.c (syms_of_textprop): Remove dead code.
21187 (copy_text_properties): Delete obsolete commentary about an
21188 interface that was deleted long ago. Fix typos in the description
21191 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
21192 to changes in oldXMenu/XMenu.h from 2011-04-16.
21193 <menu_help_message, prev_menu_help_message>: Constify.
21194 (IT_menu_make_room): menu->help_text is now `const char **';
21197 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
21198 to changes in oldXMenu/XMenu.h from 2011-04-16.
21199 (struct XMenu): Declare `help_text' `const char **'.
21201 * xfaces.c <Qunspecified>: Make extern again.
21203 * syntax.c: Include sys/types.h before including regex.h, as
21206 * doc.c (get_doc_string): Improve the format passed to `error'.
21208 * doprnt.c (doprnt): Improve commentary.
21210 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
21212 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
21215 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
21216 changes in globals.h immediately force recompilation.
21217 (TAGS): Depend on $(CURDIR)/m/intel386.h and
21218 $(CURDIR)/s/ms-w32.h.
21219 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
21221 * character.c (Fchar_direction): Function deleted.
21222 (syms_of_character): Don't defsubr it.
21223 <char-direction-table>: Deleted.
21225 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21227 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
21228 * doprnt.c: Include limits.h.
21229 (SIZE_MAX): New macro.
21230 (doprnt): Return a size_t value. 2nd arg is now size_t.
21231 Many local variables are now size_t instead of int or unsigned.
21232 Improve overflow protection. Support `l' modifier for integer
21233 conversions. Support %l conversion. Don't assume an EMACS_INT
21234 argument for integer conversions and for %c.
21236 * lisp.h (doprnt): Restore prototype.
21238 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
21239 $(SRC)/character.h.
21241 * Makefile.in (base_obj): Add back doprnt.o.
21243 * deps.mk (doprnt.o): Add back prerequisites.
21244 (callint.o): Depend on character.h.
21246 * eval.c (internal_lisp_condition_case): Include the handler
21247 representation in the error message.
21248 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
21249 when breaking from the loop.
21251 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
21253 * callint.c (Fcall_interactively): When displaying error message
21254 about invalid control letter, pass the character's codepoint, not
21255 a pointer to its multibyte form. Improve display of the character
21256 in octal and display also its hex code.
21258 * character.c (char_string): Use %x to display the (unsigned)
21259 codepoint of an invalid character, to avoid displaying a bogus
21262 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
21263 `error', not SYMBOL_NAME itself.
21265 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
21266 character arguments to `error'.
21268 * charset.c (check_iso_charset_parameter): Fix incorrect argument
21269 to `error' in error message about FINAL_CHAR argument. Make sure
21270 FINAL_CHAR is a character, and use %c when it is passed as
21271 argument to `error'.
21273 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21275 * s/ms-w32.h (localtime): Redirect to sys_localtime.
21277 * w32.c: Include <time.h>.
21278 (sys_localtime): New function.
21280 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
21282 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
21284 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
21286 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
21288 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
21289 zombies (Bug#8467).
21291 2011-04-19 Eli Zaretskii <eliz@gnu.org>
21293 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
21294 gl_state.e_property when gl_state.object is Qt.
21296 * insdel.c (make_gap_larger): Remove limitation of buffer size
21299 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
21301 * xdisp.c (lookup_glyphless_char_display)
21302 (produce_glyphless_glyph): Handle cons cell entry in
21303 glyphless-char-display.
21304 (Vglyphless_char_display): Document it.
21306 * term.c (produce_glyphless_glyph): Handle cons cell entry in
21307 glyphless-char-display.
21309 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
21311 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
21313 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
21315 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
21316 definition for no-X builds.
21318 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
21320 Static checks with GCC 4.6.0 and non-default toolkits.
21322 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
21324 * process.c (keyboard_bit_set): Define only if SIGIO.
21325 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
21326 (send_process): Repair possible setjmp clobbering.
21328 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
21330 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
21332 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
21334 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
21335 Define only if needed.
21337 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
21338 by pacifying GCC about it. Maybe it's time to retire it?
21339 * xfaces.c (USG, __TIMEVAL__): Likewise.
21341 * dispextern.h (struct redisplay_interface): Rename param
21342 to avoid shadowing.
21343 * termhooks.h (struct terminal): Likewise.
21344 * xterm.c (xembed_send_message): Likewise.
21346 * insdel.c (make_gap_smaller): Define only if
21347 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
21349 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
21352 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
21353 so that we aren't warned about unused symbols.
21355 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
21357 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
21359 * xfns.c (x_real_positions): Mark locals as initialized.
21361 * xmenu.c (xmenu_show): Don't use uninitialized vars.
21363 * xterm.c: Fix problems found by static analysis with other toolkits.
21364 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
21365 (x_dispatch_event): Declare static if USE_GTK, and
21366 define if USE_GTK || USE_X_TOOLKIT.
21367 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
21368 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
21369 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
21370 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
21372 * xmenu.c (menu_help_callback): Pointer type fixes.
21373 Use const pointers when pointing at readonly data. Avoid pointer
21374 signedness clashes.
21375 (FALSE): Remove unused macro.
21376 (update_frame_menubar): Remove unused decl.
21378 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
21380 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
21381 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
21382 (single_menu_item): Rename local to avoid shadowing.
21384 * keyboard.c (make_lispy_event): Remove unused local var.
21386 * frame.c, frame.h (x_get_resource_string): Bring this back, but
21387 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
21389 * bitmaps: Change bitmaps from unsigned char back to the X11
21390 compatible char. Avoid the old compiler warnings about
21391 out-of-range initializers by using, for example, '\xab' rather
21394 * xgselect.c (xgselect_initialize): Check vs interface
21395 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
21397 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
21399 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
21400 to read-only memory.
21402 * fns.c (vector): Remove; this old hack is no longer needed.
21404 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
21406 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
21408 * xrdb.c (x_load_resources): Omit unused local.
21410 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
21411 (x_window): Rename locals to avoid shadowing.
21412 (USG): Use the kludged USG macro, to pacify gcc.
21414 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
21415 (x_term_init): Remove local to avoid shadowing.
21417 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
21419 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
21420 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
21422 2011-04-16 Eli Zaretskii <eliz@gnu.org>
21424 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
21426 Fix regex.c, syntax.c and friends for buffers > 2GB.
21427 * syntax.h (struct gl_state_s): Declare character position members
21430 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
21432 * textprop.c (verify_interval_modification, interval_of):
21433 Declare arguments EMACS_INT.
21435 * intervals.c (adjust_intervals_for_insertion): Declare arguments
21438 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
21440 * indent.c (Fvertical_motion): Local variable it_start is now
21443 * regex.c (re_match, re_match_2, re_match_2_internal)
21444 (bcmp_translate, regcomp, regexec, print_double_string)
21445 (group_in_compile_stack, re_search, re_search_2, regex_compile)
21446 (re_compile_pattern, re_exec): Declare arguments and local
21447 variables `size_t' and `ssize_t' and return values `regoff_t', as
21449 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
21450 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
21451 <compile_stack_type>: `size' and `avail' are now `size_t'.
21453 * regex.h <regoff_t>: Use ssize_t, not int.
21454 (re_search, re_search_2, re_match, re_match_2): Arguments that
21455 specify buffer/string position and length are now ssize_t and
21456 size_t. Return type is regoff_t.
21458 2011-04-16 Ben Key <bkey76@gmail.com>
21460 * nsfont.m: Fixed bugs in ns_get_family and
21461 ns_descriptor_to_entity that were caused by using free to
21462 deallocate memory blocks that were allocated by xmalloc (via
21463 xstrdup). This caused Emacs to crash when compiled with
21464 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
21465 --enable-checking=xmallocoverrun). xfree is now used to
21466 deallocate these memory blocks.
21468 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
21470 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
21472 emacs_write: Accept and return EMACS_INT for sizes.
21473 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
21475 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
21476 Accept and return EMACS_INT.
21477 (emacs_gnutls_write): Return the number of bytes written on
21479 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
21480 (emacs_read, emacs_write): Remove check for negative size, as the
21481 Emacs source code has been audited now.
21482 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
21483 (emacs_read, emacs_write): Use it.
21484 * process.c (send_process): Adjust to the new signatures of
21485 emacs_write and emacs_gnutls_write. Do not attempt to store
21486 a byte offset into an 'int'; it might overflow.
21487 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
21489 * sound.c: Don't assume sizes fit in 'int'.
21490 (struct sound_device.period_size, alsa_period_size):
21491 Return EMACS_INT, not int.
21492 (struct sound_device.write, vox_write, alsa_write):
21493 Accept EMACS_INT, not int.
21494 (wav_play, au_play): Use EMACS_INT to store sizes and to
21495 record read return values.
21497 2011-04-15 Ben Key <bkey76@gmail.com>
21499 * keyboard.c (Qundefined): Don't declare static since it is used
21501 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
21502 static since they are used in nsfont.m.
21504 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
21506 * process.c (Qprocessp): Don't declare static.
21507 * lisp.h (Qprocessp): Declare again.
21509 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
21511 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
21513 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
21515 Improve C-level modularity by making more things 'static'.
21517 Don't publish debugger-only interfaces to other modules.
21518 * lisp.h (safe_debug_print, debug_output_compilation_hack):
21519 (verify_bytepos, count_markers): Move decls to the only modules
21521 * region-cache.h (pp_cache): Likewise.
21522 * window.h (check_all_windows): Likewise.
21523 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
21525 * sysdep.c (croak): Now static, if
21526 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
21527 * syssignal.h (croak): Declare only if not static.
21529 * alloc.c (refill_memory_reserve): Now static if
21530 !defined REL_ALLOC || defined SYSTEM_MALLOC.
21531 * lisp.h (refill_memory_reserve): Declare only if not static.
21533 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
21534 Define only if USE_LUCID.
21536 * xrdb.c (x_customization_string, x_rm_string): Now static.
21538 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
21539 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
21541 * xdisp.c (draw_row_with_mouse_face): Now static.
21542 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
21544 * window.h (check_all_windows): Mark externally visible.
21546 * window.c (window_deletion_count): Now static.
21548 * undo.c: Make symbols static if they're not exported.
21549 (last_undo_buffer, last_boundary_position, pending_boundary):
21552 * textprop.c (interval_insert_behind_hooks): Now static.
21553 (interval_insert_in_front_hooks): Likewise.
21555 * term.c: Make symbols static if they're not exported.
21556 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
21557 (max_frame_lines, tty_set_terminal_modes):
21558 (tty_reset_terminal_modes, tty_turn_off_highlight):
21559 (get_tty_terminal): Now static.
21560 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
21561 * termhooks.h (term_mouse_moveto): Do not declare if
21562 HAVE_WINDOW_SYSTEM.
21563 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
21564 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
21566 * sysdep.c: Make symbols static if they're not exported.
21567 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
21569 (sigprocmask_set, full_mask): Remove; unused.
21570 (wait_debugging): Mark as visible.
21571 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
21572 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
21574 * syntax.c (syntax_temp): Define only if !__GNUC__.
21576 * sound.c (current_sound_device, current_sound): Now static.
21578 * search.c (searchbufs, searchbuf_head): Now static.
21580 * scroll.c (scroll_cost): Remove; unused.
21581 * dispextern.h (scroll_cost): Remove decl.
21583 * region-cache.h (pp_cache): Mark as externally visible.
21585 * process.c: Make symbols static if they're not exported.
21586 (process_tick, update_tick, create_process, chan_process):
21587 (Vprocess_alist, proc_buffered_char, datagram_access):
21588 (fd_callback_data, send_process_frame, process_sent_to): Now static.
21589 (deactivate_process): Mark defn as static, as well as decl.
21590 * lisp.h (create_process): Remove decl.
21591 * process.h (chan_process, Vprocess_alist): Remove decls.
21593 * print.c: Make symbols static if they're not exported.
21594 (print_depth, new_backquote_output, being_printed, print_buffer):
21595 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
21596 (print_interval, print_number_index, initial_stderr_stream):
21598 * lisp.h (Fprinc): Remove decl.
21599 (debug_output_compilation_hack): Mark as externally visible.
21601 * sysdep.c (croak): Move decl from here to syssignal.h.
21602 * syssignal.h (croak): Put it here, so the API can be checked when
21603 'croak' is called from dissociate_if_controlling_tty.
21605 * minibuf.c: Make symbols static if they're not exported.
21606 (minibuf_save_list, choose_minibuf_frame): Now static.
21607 * lisp.h (choose_minibuf_frame): Remove decl.
21609 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
21611 * lread.c: Make symbols static if they're not exported.
21612 (read_objects, initial_obarray, oblookup_last_bucket_number):
21614 (make_symbol): Remove; unused.
21615 * lisp.h (initial_obarray, make_symbol): Remove decls.
21617 * keyboard.c: Make symbols static if they're not exported.
21618 (single_kboard, recent_keys_index, total_keys, recent_keys):
21619 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
21620 (this_single_command_key_start, echoing, last_auto_save):
21621 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
21622 (command_loop, echo_now, keyboard_init_hook, help_char_p):
21623 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
21624 (Vlispy_mouse_stem, double_click_count):
21626 (force_auto_save_soon): Define only if SIGDANGER.
21627 (ignore_mouse_drag_p): Now static if
21628 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
21629 (print_help): Remove; unused.
21630 (stop_character, last_timer_event): Mark as externally visible.
21631 * keyboard.h (ignore_mouse_drag_p): Declare only if
21632 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
21633 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
21634 * lisp.h (echoing): Remove decl.
21635 (force_auto_save_soon): Declare only if SIGDANGER.
21636 * xdisp.c (redisplay_window): Simplify code, to make it more
21637 obvious that ignore_mouse_drag_p is not accessed if !defined
21638 USE_GTK && !defined HAVE_NS.
21640 * intervals.c: Make symbols static if they're not exported.
21641 (merge_properties_sticky, merge_interval_right, delete_interval):
21643 * intervals.h (merge_interval_right, delete_interval): Remove decls.
21645 * insdel.c: Make symbols static if they're not exported.
21646 However, leave prepare_to_modify_buffer alone. It's never
21647 called from outside this function, but that appears to be a bug.
21648 (combine_after_change_list, combine_after_change_buffer):
21649 (adjust_after_replace, signal_before_change): Now static.
21650 (adjust_after_replace_noundo): Remove; unused.
21651 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
21652 (signal_before_change): Remove decls.
21654 * indent.c (val_compute_motion, val_vmotion): Now static.
21656 * image.c: Make symbols static if they're not exported.
21657 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
21659 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
21660 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
21662 * fringe.c (standard_bitmaps): Now static.
21663 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
21665 * frame.c: Make symbols static if they're not exported.
21666 (x_report_frame_params, make_terminal_frame): Now static.
21667 (get_frame_param): Now static, unless HAVE_NS.
21668 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
21669 (x_get_resource_string): Remove; not used.
21670 * frame.h (make_terminal_frame, x_report_frame_params):
21671 (x_get_resource_string); Remove decls.
21672 (x_fullscreen_adjust): Declare only if WINDOWSNT.
21673 * lisp.h (get_frame_param): Declare only if HAVE_NS.
21675 * font.c, fontset.c: Make symbols static if they're not exported.
21676 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
21677 (FACE_SUITABLE_FOR_CHAR_P): Use it.
21678 * font.c (font_close_object): Now static.
21679 * font.h (font_close_object): Remove.
21680 * fontset.c (FONTSET_OBJLIST): Remove.
21681 (free_realized_fontset) #if-0 the body, which does nothing.
21682 (face_suitable_for_char_p): #if-0, as it's never called.
21683 * fontset.h (face_suitable_for_char_p): Remove decl.
21684 * xfaces.c (face_at_string_position):
21685 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
21686 since 0 is always ASCII.
21688 * fns.c (weak_hash_tables): Now static.
21690 * fileio.c: Make symbols static if they're not exported.
21691 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
21692 (Vwrite_region_annotation_buffers): Now static.
21694 * eval.c: Make symbols static if they're not exported.
21695 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
21696 * lisp.h (backtrace_list): Remove decl.
21698 * emacs.c: Make symbols static if they're not exported.
21699 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
21700 (fatal_error_code, fatal_error_signal_hook, standard_args):
21702 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
21703 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
21704 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
21705 * lisp.h (fatal_error_signal_hook): Remove decl.
21706 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
21708 * editfns.c: Move a (normally-unused) function to its only use.
21709 * editfns.c, lisp.h (get_operating_system_release): Remove.
21710 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
21711 worth the hassle of breaking this out.
21713 * xterm.c: Make symbols static if they're not exported.
21714 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
21715 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
21716 (x_destroy_window, x_delete_display):
21718 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
21719 (x_mouse_leave): Remove; unused.
21720 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
21721 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
21722 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
21724 (x_mouse_leave): Declare only if WINDOWSNT.
21725 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
21726 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
21729 * ftxfont.c: Make symbols static if they're not exported.
21730 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
21732 * font.h (ftxfont_driver): Likewise.
21734 * xfns.c: Make symbols static if they're not exported.
21735 (x_last_font_name, x_display_info_for_name):
21736 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
21737 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
21738 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
21739 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
21740 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
21741 (last_show_tip_args): Now static.
21742 (xic_defaut_fontset, xic_create_fontsetname): Define only if
21743 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
21744 (x_screen_planes): Remove; unused.
21745 * dispextern.h (x_screen_planes): Remove decl.
21747 * dispnew.c: Make symbols static if they're not exported.
21748 * dispextern.h (redraw_garbaged_frames, scrolling):
21749 (increment_row_positions): Remove.
21750 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
21751 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
21753 (redraw_garbaged_frames): Remove; unused.
21755 * xfaces.c: Make symbols static if they're not exported.
21756 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
21758 * xterm.h (defined_color): Remove decls.
21759 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
21760 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
21761 (menu_face_changed_default, defined_color, free_realized_face):
21762 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
21763 (ascii_face_of_lisp_face): Remove; unused.
21765 * xdisp.c: Make symbols static if they're not exported.
21766 * dispextern.h (scratch_glyph_row, window_box_edges):
21767 (glyph_to_pixel_coords, set_cursor_from_row):
21768 (get_next_display_element, set_iterator_to_next):
21769 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
21770 (show_mouse_face): Remove decls
21771 * frame.h (message_buf_print): Likewise.
21772 * lisp.h (pop_message, set_message, check_point_in_composition):
21774 * xterm.h (set_vertical_scroll_bar): Likewise.
21775 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
21776 (message_buf_print, scratch_glyph_row, displayed_buffer):
21777 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
21778 (get_next_display_element, show_mouse_face, window_box_edges):
21779 (frame_to_window_pixel_xy, check_point_in_composition):
21780 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
21781 (glyph_to_pixel_coords): Remove; unused.
21783 * dired.c (file_name_completion): Now static.
21785 * dbusbind.c (xd_in_read_queued_messages): Now static.
21787 * lisp.h (circular_list_error, FOREACH): Remove; unused.
21788 * data.c (circular_list_error): Remove.
21790 * commands.h (last_point_position, last_point_position_buffer):
21791 (last_point_position_window): Remove decls.
21792 * keyboard.c: Make these variables static.
21794 * coding.h (coding, code_convert_region, encode_coding_gap):
21796 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
21797 (iso_code_class, detect_coding, code_convert_region): Now static.
21798 (encode_coding_gap): Remove; unused.
21800 * chartab.c (chartab_chars, chartab_bits): Now static.
21802 * charset.h (charset_iso_8859_1): Remove decl.
21803 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
21806 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
21807 * ccl.c (Vccl_program_table): Now static.
21808 (check_ccl_update): Remove; unused.
21810 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
21811 * category.h: ... from here.
21812 * category.c (check_category_table, set_category_set): Now static.
21814 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
21815 * lisp.h: Remove these decls.
21817 * buffer.c (buffer_count): Remove unused var.
21819 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
21820 so that it's not optimized away.
21821 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
21822 * dispextern.h (bidi_dump_cached_states): Remove, since it's
21823 exported only to the debugger.
21825 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
21826 * atimer.h (run_all_atimers): Remove; not exported.
21828 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
21829 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
21830 was inaccessible from Lisp.
21831 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
21832 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
21834 alloc.c: Import and export fewer symbols, and remove unused items.
21835 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
21837 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
21838 it's not optimized away by whole-program optimization.
21839 (message_enable_multibyte, free_misc): Remove.
21840 (catchlist, handlerlist, mark_backtrace):
21841 Declare only if BYTE_MARK_STACK.
21842 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
21843 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
21844 (message_enable_multibyte): Remove decl.
21845 (free_misc, interval_free_list, float_block, float_block_index):
21846 (n_float_blocks, float_free_list, cons_block, cons_block_index):
21847 (cons_free_list, last_marked_index):
21849 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
21850 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
21851 (mark_backtrace): Define only if BYTE_MARK_STACK.
21852 * xdisp.c (message_enable_multibyte): Now static.
21854 Declare Lisp_Object Q* variables to be 'static' if not exported.
21855 This makes it easier for human readers (and static analyzers)
21856 to see whether these variables are used from other modules.
21857 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
21858 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
21859 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
21860 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
21861 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
21862 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
21863 * xmenu.c, xselect.c:
21864 Declare Q* vars static if they are not used in other modules.
21865 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
21866 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
21867 Remove decls of unexported vars.
21868 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
21870 * lisp.h (DEFINE_FUNC): Make sname 'static'.
21872 Make Emacs functions such as Fatom 'static' by default.
21873 This makes it easier for human readers (and static analyzers)
21874 to see whether these functions can be called from other modules.
21875 DEFUN now defines a static function. To make the function external
21876 so that it can be used in other C modules, use the new macro DEFUE.
21877 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
21878 (Finit_image_library):
21879 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
21880 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
21881 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
21882 Remove decls, since these functions are now static.
21883 (Funintern, Fget_internal_run_time): New decls, since these functions
21884 were already external.
21886 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
21887 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
21888 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
21889 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
21890 * keyboard.c, keymap.c, lread.c:
21891 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
21892 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
21893 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
21894 Mark functions with DEFUE instead of DEFUN,
21895 if they are used in other modules.
21896 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
21897 decls for now-static functions.
21898 * buffer.h (Fdelete_overlay): Remove decl.
21899 * callproc.c (Fgetenv_internal): Mark as internal.
21900 * composite.c (Fremove_list_of_text_properties): Remove decl.
21901 (Fcomposition_get_gstring): New forward static decl.
21902 * composite.h (Fcomposite_get_gstring): Remove decl.
21903 * dired.c (Ffile_attributes): New forward static decl.
21904 * doc.c (Fdocumntation_property): New forward static decl.
21905 * eval.c (Ffetch_bytecode): New forward static decl.
21906 (Funintern): Remove extern decl; now in .h file where it belongs.
21907 * fileio.c (Fmake_symbolic_link): New forward static decl.
21908 * image.c (Finit_image_library): New forward static decl.
21909 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
21910 * intervals.h (Fprevious_property_change):
21911 (Fremove_list_of_text_properties): Remove decls.
21912 * keyboard.c (Fthis_command_keys): Remove decl.
21913 (Fcommand_execute): New forward static decl.
21914 * keymap.c (Flookup_key): New forward static decl.
21915 (Fcopy_keymap): Now static.
21916 * keymap.h (Flookup_key): Remove decl.
21917 * process.c (Fget_process): New forward static decl.
21918 (Fprocess_datagram_address): Mark as internal.
21919 * syntax.c (Fsyntax_table_p): New forward static decl.
21920 (skip_chars): Remove duplicate decl.
21921 * textprop.c (Fprevious_property_change): New forward static decl.
21922 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
21924 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
21925 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
21927 * editfns.c (Fformat): Remove unreachable code.
21929 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
21931 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
21934 2011-04-13 Eli Zaretskii <eliz@gnu.org>
21936 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
21937 when at ZV. (Bug#8487)
21939 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
21941 * charset.c (Fclear_charset_maps): Use xfree instead of free.
21943 * keyboard.c (parse_tool_bar_item): Likewise.
21944 * sound.c (sound_cleanup, alsa_close): Likewise.
21945 * termcap.c (tgetent): Likewise.
21946 * xfns.c (x_default_font_parameter): Likewise.
21947 * xsettings.c (read_and_apply_settings): Likewise.
21949 * alloc.c (overrun_check_malloc, overrun_check_realloc)
21950 (overrun_check_free): Protoize.
21952 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
21954 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
21955 since callers should never pass a negative size.
21956 Change the signature to match that of plain 'read' and 'write'; see
21957 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
21958 * lisp.h: Update prototypes of emacs_write and emacs_read.
21960 2011-04-11 Eli Zaretskii <eliz@gnu.org>
21962 * xdisp.c (redisplay_window): Don't try to determine the character
21963 position of the scroll margin if the window start point w->startp
21964 is outside the buffer's accessible region. (Bug#8468)
21966 2011-04-10 Eli Zaretskii <eliz@gnu.org>
21968 Fix write-region and its subroutines for buffers > 2GB.
21969 * fileio.c (a_write, e_write): Modify declaration of arguments and
21970 local variables to support buffers larger than 2GB.
21971 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
21973 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
21974 argument, local variables, and return value.
21976 * lisp.h: Update prototypes of emacs_write and emacs_read.
21978 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
21980 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
21982 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
21984 Fix more problems found by GCC 4.6.0's static checks.
21986 * xdisp.c (vmessage): Use a better test for character truncation.
21988 * charset.c (load_charset_map): <, not <=, for optimization,
21989 and to avoid potential problems with integer overflow.
21990 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
21991 * casetab.c (set_identity, shuffle): Likewise.
21992 * editfns.c (Fformat): Likewise.
21993 * syntax.c (skip_chars): Likewise.
21995 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
21996 This also lets GCC 4.6.0 generate slightly better loop code.
21998 * callint.c (Fcall_interactively): <, not <=, for optimization.
21999 (Fcall_interactively): Count the number of arguments produced,
22000 not the number of arguments given. This is simpler and lets GCC
22001 4.6.0 generate slightly better code.
22003 * ftfont.c: Distingish more carefully between FcChar8 and char.
22004 The previous code passed unsigned char * to a functions like
22005 strlen and xstrcasecmp that expect char *, which does not
22006 conform to the C standard.
22007 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
22008 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
22009 char * when the C standard requires it.
22011 * keyboard.c (read_char): Remove unused var.
22013 * eval.c: Port to Windows vsnprintf (Bug#8435).
22014 Include <limits.h>.
22015 (SIZE_MAX): Define if the headers do not.
22016 (verror): Do not give up if vsnprintf returns a negative count.
22017 Instead, grow the buffer. This ports to Windows vsnprintf, which
22018 does not conform to C99. Problem reported by Eli Zaretskii.
22019 Also, simplify the allocation scheme, by avoiding the need for
22020 calling realloc, and removing the ALLOCATED variable.
22022 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
22024 Remove invocations of doprnt, as Emacs now uses vsnprintf.
22025 But keep the doprint source code for now, as we might revamp it
22026 and use it again (Bug#8435).
22027 * lisp.h (doprnt): Remove.
22028 * Makefile.in (base_obj): Remove doprnt.o.
22029 * deps.mk (doprnt.o): Remove.
22031 error: Print 32- and 64-bit integers portably (Bug#8435).
22032 Without this change, on typical 64-bit hosts error ("...%d...", N)
22033 was used to print both 32- and 64-bit integers N, which relied on
22034 undefined behavior.
22035 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
22036 * lisp.h (error, verror): Mark as printf-like functions.
22037 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
22038 Report overflow in size calculations when allocating printf buffer.
22039 Do not truncate output string at its first null byte.
22040 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
22041 Truncate the output at a character boundary, since vsnprintf does not
22043 * charset.c (check_iso_charset_parameter): Convert internal
22044 character to string before calling 'error', since %c now has the
22046 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
22047 overflow when computing char to be passed to 'error'. Do not
22048 pass Lisp_Object to 'error'; pass the integer instead.
22049 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
22050 formatted with plain %d.
22052 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
22054 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
22056 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
22058 * xterm.c (x_catch_errors): Remove duplicate declaration.
22060 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
22062 * xdisp.c, lisp.h (message_nolog): Remove; unused.
22064 2011-04-10 Jim Meyering <meyering@redhat.com>
22066 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
22067 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
22068 return ssize_t not "int", and use size_t as the buffer length.
22069 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
22070 * gnutls.h: Update declarations.
22071 * process.c (read_process_output): Use ssize_t, to match.
22072 (send_process): Likewise.
22074 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22076 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
22078 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22080 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
22081 Use unsigned char, to match FcChar8 type definition.
22083 * xterm.c (handle_one_xevent):
22084 * xmenu.c (create_and_show_popup_menu):
22085 * xselect.c (x_decline_selection_request)
22086 (x_reply_selection_request): Avoid type-punned deref of X events.
22088 2011-04-09 Eli Zaretskii <eliz@gnu.org>
22090 Fix some uses of `int' instead of EMACS_INT.
22091 * search.c (string_match_1, fast_string_match)
22092 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
22093 (scan_buffer, find_next_newline_no_quit)
22094 (find_before_next_newline, search_command, Freplace_match)
22095 (Fmatch_data): Make some `int' variables be EMACS_INT.
22097 * xdisp.c (display_count_lines): 3rd argument and return value now
22098 EMACS_INT. All callers changed.
22099 (pint2hrstr): Last argument is now EMACS_INT.
22101 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
22102 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
22103 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
22104 (decode_coding_utf_16, decode_coding_emacs_mule)
22105 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
22106 (decode_coding_ccl, decode_coding_charset)
22107 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
22108 (decode_coding_iso_2022, decode_coding_emacs_mule)
22109 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
22110 <char_offset, last_offset>: Declare EMACS_INT.
22111 (encode_coding_utf_8, encode_coding_utf_16)
22112 (encode_coding_emacs_mule, encode_invocation_designation)
22113 (encode_designation_at_bol, encode_coding_iso_2022)
22114 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
22115 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
22117 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
22118 (encode_invocation_designation): Last argument P_NCHARS is now
22120 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
22121 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
22123 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
22126 * ccl.c (Fccl_execute_on_string): Declare some variables
22129 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
22131 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
22133 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
22135 * process.c (Fformat_network_address): Doc fix.
22137 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
22139 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
22141 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
22143 * keyboard.c (read_char): Call Lisp function help-form-show,
22144 instead of using internal_with_output_to_temp_buffer.
22145 (Qhelp_form_show): New var.
22146 (syms_of_keyboard): Use DEFSYM macro.
22148 * print.c (internal_with_output_to_temp_buffer): Function deleted.
22150 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
22152 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
22154 * process.c (Flist_processes): Remove to Lisp.
22155 (list_processes_1): Delete.
22157 2011-04-06 Eli Zaretskii <eliz@gnu.org>
22159 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
22161 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
22163 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
22165 Fix more problems found by GCC 4.6.0's static checks.
22167 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
22169 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
22171 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
22173 * xdisp.c (vmessage): Mark as a printf-like function.
22175 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
22177 * sound.c (sound_warning): Don't crash if arg contains a printf format.
22179 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
22180 printf-like functions.
22181 (tiff_load): Add casts to remove these marks before passing them
22182 to system-supplied API.
22184 * eval.c (Fsignal): Remove excess argument to 'fatal'.
22186 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
22187 This avoids several warnings with gcc -Wstrict-overflow.
22188 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
22189 directly, rather than having caller test rule sign. This avoids
22190 some unnecessary tests.
22191 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
22192 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
22193 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
22195 * xfont.c (xfont_text_extents): Remove var that was set but not used.
22196 (xfont_open): Avoid unnecessary tests.
22198 * composite.c (composition_gstring_put_cache): Use unsigned integer.
22200 * composite.h, composite.c (composition_gstring_put_cache):
22201 Use EMACS_INT, not int, for length.
22203 * composite.h (COMPOSITION_DECODE_REFS): New macro,
22204 breaking out part of COMPOSITION_DECODE_RULE.
22205 (COMPOSITION_DECODE_RULE): Use it.
22206 * composite.c (get_composition_id): Remove unused local vars,
22207 by using the new macro.
22209 * textprop.c (set_text_properties_1): Change while to do-while,
22210 since the condition is always true at first.
22212 * intervals.c (graft_intervals_into_buffer): Mark var as used.
22213 (interval_deletion_adjustment): Return unsigned value.
22216 * process.c (list_processes_1, create_pty, read_process_output):
22217 (exec_sentinel): Remove vars that were set but not used.
22218 (create_pty): Remove unnecessary "volatile"s.
22219 (Fnetwork_interface_info): Avoid possibility of int overflow.
22220 (read_process_output): Do adaptive read buffering even if carryover.
22221 (read_process_output): Simplify nbytes computation if buffered.
22223 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
22225 * syntax.c (scan_words): Remove var that was set but not used.
22226 (update_syntax_table): Use unsigned instead of int.
22228 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
22229 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
22230 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
22232 * print.c (print_error_message): Avoid int overflow.
22234 * font.c (font_list_entities): Redo for clarity,
22235 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
22237 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
22238 (font_score): Avoid potential overflow in diff calculation.
22240 * fns.c (substring_both): Remove var that is set but not used.
22241 (sxhash): Redo loop for clarity and to avoid wraparound warning.
22243 * eval.c (funcall_lambda): Rename local to avoid shadowing.
22245 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
22246 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
22247 can always succeed if overflow has undefined behavior.
22249 * search.c (boyer_moore, wordify): Remove vars set but not used.
22250 (wordify): Omit three unnecessary tests.
22252 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
22253 All callers changed. This avoids the need for an unused var.
22255 * casefiddle.c (casify_region): Remove var that is set but not used.
22257 * dired.c (file_name_completion): Remove var that is set but not used.
22259 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
22261 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
22262 (Finsert_file_contents): Remove unnecessary code checking fd.
22264 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
22265 Check for integer overflow on size calculations.
22267 * buffer.c (Fprevious_overlay_change): Remove var that is set
22270 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
22271 Remove vars that are set but not used.
22272 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
22273 (timer_check_2): Mark vars as initialized.
22275 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
22277 * image.c (lookup_image): Remove var that is set but not used.
22278 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
22280 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
22281 that are set but not used.
22283 * xfns.c (make_invisible_cursor): Don't return garbage
22284 if XCreateBitmapFromData fails (Bug#8410).
22286 * xselect.c (x_get_local_selection, x_handle_property_notify):
22287 Remove vars that are set but not used.
22289 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
22290 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
22292 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
22293 Remove var that is set but not used.
22294 (scroll_bar_windows_size): Now size_t, not int.
22295 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
22296 Check for overflow.
22298 * xfaces.c (realize_named_face): Remove vars that are set but not used.
22299 (map_tty_color) [!defined MSDOS]: Likewise.
22301 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
22303 * coding.c: Remove vars that are set but not used.
22304 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
22305 All callers changed.
22306 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
22307 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
22308 (decode_coding_charset): Remove vars that are set but not used.
22310 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
22311 that is set but not used.
22313 * print.c (print_object): Remove var that is set but not used.
22315 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
22316 The gnulib version avoids calling malloc in the usual case,
22317 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
22318 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
22319 * filelock.c (current_lock_owner): Likewise.
22320 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
22321 * sysdep.c: Include allocator.h, careadlinkat.h.
22322 (emacs_no_realloc_allocator): New static constant.
22323 (emacs_readlink): New function.
22324 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
22325 ../lib/careadlinkat.h.
22327 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
22329 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
22330 first non-nil return value).
22332 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
22334 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
22335 if not defined (Bug#8403).
22337 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22339 * xdisp.c (display_count_lines): Remove parameter `start',
22340 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22341 (get_char_face_and_encoding): Remove parameter `multibyte_p',
22342 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22343 (fill_stretch_glyph_string): Remove parameters `row' and `area',
22344 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
22345 and thereabouts. All callers changed.
22346 (get_per_char_metric): Remove parameter `f', unused since
22347 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22349 2011-04-02 Jim Meyering <meyering@redhat.com>
22351 do not dereference NULL upon failed strdup
22352 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
22353 (ns_get_family): Likewise.
22355 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22357 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
22359 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
22361 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
22364 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
22366 Add lexical binding.
22368 * window.c (Ftemp_output_buffer_show): New fun.
22369 (Fsave_window_excursion):
22370 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
22372 * lread.c (lisp_file_lexically_bound_p): New function.
22373 (Fload): Bind Qlexical_binding.
22374 (readevalloop): Remove `evalfun' arg.
22375 Bind Qinternal_interpreter_environment.
22376 (Feval_buffer): Bind Qlexical_binding.
22377 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
22379 (syms_of_lread): Declare `lexical-binding'.
22381 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
22383 * keyboard.c (eval_dyn): New fun.
22384 (menu_item_eval_property): Use it.
22386 * image.c (parse_image_spec): Use Ffunctionp.
22388 * fns.c (concat, mapcar1): Accept byte-code-functions.
22390 * eval.c (Fsetq): Handle lexical vars.
22391 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
22392 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
22393 (FletX, Flet): Obey lexical binding.
22394 (Fcommandp): Handle closures.
22395 (Feval): New `lexical' arg.
22396 (eval_sub): New function extracted from Feval. Use it almost
22397 everywhere where Feval was used. Look up vars in lexical env.
22399 (Ffunctionp): Move from subr.el.
22400 (Ffuncall): Handle closures.
22401 (apply_lambda): Remove `eval_flags'.
22402 (funcall_lambda): Handle closures and new byte-code-functions.
22403 (Fspecial_variable_p): New function.
22404 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
22405 but without exporting it to Lisp.
22407 * doc.c (Fdocumentation, store_function_docstring):
22408 * data.c (Finteractive_form): Handle closures.
22410 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
22413 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
22415 (exec_byte_code): New function extracted from Fbyte_code to handle new
22416 calling convention for byte-code-functions. Add new byte-codes.
22418 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
22420 * alloc.c (Fmake_symbol): Init new `declared_special' field.
22422 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22424 * xdisp.c (redisplay_internal): Fix prototype.
22426 2011-03-31 Eli Zaretskii <eliz@gnu.org>
22428 * xdisp.c (SCROLL_LIMIT): New macro.
22429 (try_scrolling): Use it when setting scroll_limit.
22430 Limit scrolling to 100 screen lines.
22431 (redisplay_window): Even when falling back on "recentering",
22432 position point in the window according to scroll-conservatively,
22433 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
22435 (try_scrolling): When point is above the window, allow searching
22436 as far as scroll_max, or one screenful, to compute vertical
22437 distance from PT to the scroll margin position. This prevents
22438 try_scrolling from unnecessarily failing when
22439 scroll-conservatively is set to a value slightly larger than the
22440 window height. Clean up the case of PT below the margin at bottom
22441 of window: scroll_max can no longer be INT_MAX. When aggressive
22442 scrolling is in use, don't let point enter the opposite scroll
22443 margin as result of the scroll.
22444 (syms_of_xdisp) <scroll-conservatively>: Document the
22445 threshold of 100 lines for never-recentering scrolling.
22447 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22449 * dispextern.h (move_it_by_lines):
22450 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
22451 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
22452 (message_log_check_duplicate): Remove parameters `prev_bol' and
22453 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22454 (redisplay_internal): Remove parameter `preserve_echo_area',
22455 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
22457 * indent.c (Fvertical_motion):
22458 * window.c (window_scroll_pixel_based, Frecenter):
22459 Don't pass `need_y_p' to `move_it_by_lines'.
22461 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
22463 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
22464 steal a few bits to be more compact.
22465 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
22466 Remove unneeded casts.
22468 * bytecode.c (Fbyte_code): CAR and CDR can GC.
22470 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
22472 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
22473 binding" message (bug#7967).
22475 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
22477 Fix more problems found by GCC 4.6.0's static checks.
22479 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
22480 Remove unused local var.
22482 * editfns.c (Fmessage_box): Remove unused local var.
22484 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
22485 (note_mode_line_or_margin_highlight, note_mouse_highlight):
22486 Omit unused local vars.
22487 * window.c (shrink_windows): Omit unused local var.
22488 * menu.c (digest_single_submenu): Omit unused local var.
22489 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
22490 Omit unused local var.
22492 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
22493 Don't assume string length fits in int.
22494 (keyremap_step, read_key_sequence): Use size_t for sizes.
22495 (read_key_sequence): Don't check last_real_key_start redundantly.
22497 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
22498 instead of alloca (Bug#8344).
22500 * eval.c (Fbacktrace): Don't assume nargs fits in int.
22501 (Fbacktrace_frame): Don't assume nframes fits in int.
22503 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
22505 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
22508 * term.c (produce_glyphless_glyph): Remove unnecessary test.
22510 * cm.c (calccost): Turn while-do into do-while, for clarity.
22512 * keyboard.c (syms_of_keyboard): Use the same style as later
22513 in this function when indexing through an array. This also
22514 works around GCC bug 48267.
22516 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
22518 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
22520 * chartab.c (sub_char_table_ref_and_range): Redo for slight
22521 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
22523 * keyboard.c, keyboard.h (num_input_events): Now size_t.
22524 This avoids undefined behavior on integer overflow, and is a bit
22525 more convenient anyway since it is compared to a size_t variable.
22527 Variadic C functions now count arguments with size_t, not int.
22528 This avoids an unnecessary limitation on 64-bit machines, which
22529 caused (substring ...) to crash on large vectors (Bug#8344).
22530 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
22531 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
22532 All variadic functions and their callers changed accordingly.
22533 (struct gcpro.nvars): Now size_t, not int. All uses changed.
22534 * data.c (arith_driver, float_arith_driver): Likewise.
22535 * editfns.c (general_insert_function): Likewise.
22536 * eval.c (struct backtrace.nargs, interactive_p)
22537 (internal_condition_case_n, run_hook_with_args, apply_lambda)
22538 (funcall_lambda, mark_backtrace): Likewise.
22539 * fns.c (concat): Likewise.
22540 * frame.c (x_set_frame_parameters): Likewise.
22541 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
22542 0 if not found, not -1. All callers changed.
22544 * alloc.c (garbage_collect): Don't assume stack size fits in int.
22545 (stack_copy_size): Now size_t, not int.
22546 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
22548 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22550 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
22551 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22552 All callers changed.
22554 * lisp.h (multibyte_char_to_unibyte):
22555 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
22556 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22557 * character.h (CHAR_TO_BYTE8):
22558 * cmds.c (internal_self_insert):
22559 * editfns.c (general_insert_function):
22560 * keymap.c (push_key_description):
22561 * search.c (Freplace_match):
22562 * xdisp.c (message_dolog, set_message_1): All callers changed.
22564 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
22566 * keyboard.c (safe_run_hook_funcall): New function.
22567 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
22568 don't set the hook to nil, but remove the offending function instead.
22569 (Qcommand_hook_internal): Remove, unused.
22570 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
22571 Vcommand_hook_internal.
22573 * eval.c (enum run_hooks_condition): Remove.
22574 (funcall_nil, funcall_not): New functions.
22575 (run_hook_with_args): Call each function through a `funcall' argument.
22576 Remove `cond' argument, now redundant.
22577 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
22578 (Frun_hook_with_args_until_failure): Adjust accordingly.
22579 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
22581 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22583 * dispextern.h (string_buffer_position): Remove declaration.
22585 * print.c (strout): Remove parameter `multibyte', unused since
22586 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
22588 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
22589 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
22590 All callers changed.
22592 * w32.c (_wsa_errlist): Use braces for struct initializers.
22594 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
22595 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
22596 All callers changed.
22597 (string_buffer_position): Likewise. Also, make static (it's never
22598 used outside xdisp.c).
22599 (cursor_row_p): Remove parameter `w', unused since
22600 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
22601 (decode_mode_spec): Remove parameter `precision', introduced during
22602 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
22603 All callers changed.
22605 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22607 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
22609 2011-03-27 Anders Lindgren <andlind@gmail.com>
22611 * nsterm.m (ns_menu_bar_is_hidden): New variable.
22612 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
22613 (ns_update_auto_hide_menu_bar): New functions.
22614 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
22615 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
22616 ns_constrain_all_frames.
22617 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
22618 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
22620 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22622 * nsmenu.m (runDialogAt): Remove argument to timer_check.
22624 2011-03-27 Glenn Morris <rgm@gnu.org>
22626 * syssignal.h: Replace RETSIGTYPE with void.
22627 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
22628 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
22629 Replace SIGTYPE with void everywhere.
22630 * s/usg5-4-common.h (SIGTYPE): Remove definition.
22631 * s/template.h (SIGTYPE): Remove commented out definition.
22633 2011-03-26 Eli Zaretskii <eliz@gnu.org>
22635 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
22636 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
22638 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
22640 * w32.c (read_unc_volume): Use parameter `henum', instead of
22641 global variable `wget_enum_handle'.
22643 * keymap.c (describe_vector): Remove parameters `indices' and
22644 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
22645 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
22647 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
22649 * keyboard.c (timer_check): Remove parameter `do_it_now',
22650 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
22651 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
22652 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
22654 * keyboard.c (read_char):
22655 * w32menu.c (w32_menu_display_help):
22656 * xmenu.c (show_help_event, menu_help_callback):
22657 Adjust calls to `show_help_echo'.
22659 * gtkutil.c (xg_maybe_add_timer):
22660 * keyboard.c (readable_events):
22661 * process.c (wait_reading_process_output):
22662 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
22664 * insdel.c (adjust_markers_gap_motion):
22665 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
22666 (gap_left, gap_right): Don't call it.
22668 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
22670 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
22671 incurred during fontification.
22673 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22675 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
22676 (DEFVAR_PER_BUFFER): Don't pass it.
22678 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
22679 (scrolling_window): Don't pass it.
22681 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22683 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
22685 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
22687 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
22688 of variables specific to SELinux and computation of `encoded_absname'.
22690 * image.c (XPutPixel): Remove unused variable `height'.
22692 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
22694 * unexw32.c (get_section_info): Remove unused variable `section'.
22696 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
22697 (system_process_attributes): Remove unused variable `sess'.
22698 (sys_read): Remove unused variable `err'.
22700 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
22701 (w32_wnd_proc): Remove unused variable `isdead'.
22702 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
22703 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
22704 (x_create_tip_frame): Remove unused variable `tem'.
22706 * w32inevt.c (w32_console_read_socket):
22707 Remove unused variable `no_events'.
22709 * w32term.c (x_draw_composite_glyph_string_foreground):
22710 Remove unused variable `width'.
22712 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
22714 * w32term.c (x_set_glyph_string_clipping):
22715 Don't pass uninitialized region to CombineRgn.
22717 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
22719 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
22720 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
22721 (Fx_close_connection): Remove unused variable `i'.
22723 * w32font.c (w32font_draw): Return number of glyphs.
22724 (w32font_open_internal): Remove unused variable `i'.
22725 (w32font_driver): Add missing initializer.
22727 * w32menu.c (utf8to16): Remove unused variable `utf16'.
22728 (fill_in_menu): Remove unused variable `items_added'.
22730 * w32term.c (last_mouse_press_frame): Remove static global variable.
22731 (w32_clip_to_row): Remove unused variable `f'.
22732 (x_delete_terminal): Remove unused variable `i'.
22734 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
22735 (NOTHING): Remove unused static global variable.
22736 (uniscribe_check_otf): Remove unused variable `table'.
22737 (uniscribe_font_driver): Add missing initializers.
22739 2011-03-23 Julien Danjou <julien@danjou.info>
22741 * term.c (Fsuspend_tty, Fresume_tty):
22742 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
22743 * window.c (temp_output_buffer_show):
22744 * insdel.c (signal_before_change):
22745 * frame.c (Fhandle_switch_frame):
22746 * fileio.c (Fdo_auto_save):
22747 * emacs.c (Fkill_emacs):
22748 * editfns.c (save_excursion_restore):
22749 * cmds.c (internal_self_insert):
22750 * callint.c (Fcall_interactively):
22751 * buffer.c (Fkill_all_local_variables):
22752 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
22754 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
22755 unconditionally since it does the check itself.
22757 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
22759 Fix more problems found by GCC 4.5.2's static checks.
22761 * coding.c (encode_coding_raw_text): Avoid unnecessary test
22762 the first time through the loop, since we know p0 < p1 then.
22763 This also avoids a gcc -Wstrict-overflow warning.
22765 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
22766 leading to a memory leak, possible in functions like
22767 load_charset_map_from_file that can allocate an unbounded number
22768 of objects (Bug#8318).
22770 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
22771 that could (at least in theory) be that large.
22773 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
22774 This is less likely to overflow, and avoids undefined behavior if
22775 overflow does occur. All callers changed. Use strtoul to scan
22776 for the unsigned long integer.
22777 (pint2hrstr): Simplify and tune code slightly.
22778 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
22780 * scroll.c (do_scrolling): Work around GCC bug 48228.
22781 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
22783 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
22784 This also avoids a warning with gcc -Wstrict-overflow.
22785 (validate_x_resource_name): Simplify count usage.
22786 This also avoids a warning with gcc -Wstrict-overflow.
22788 * fileio.c (Fcopy_file): Report error if fchown or fchmod
22791 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
22793 * process.c (Fmake_network_process): Use socklen_t, not int,
22794 where POSIX says socklen_t is required in portable programs.
22795 This fixes a porting bug on hosts like 64-bit HP-UX, where
22796 socklen_t is wider than int (Bug#8277).
22797 (Fmake_network_process, server_accept_connection):
22798 (wait_reading_process_output, read_process_output):
22801 * process.c: Rename or move locals to avoid shadowing.
22802 (list_processes_1, Fmake_network_process):
22803 (read_process_output_error_handler, exec_sentinel_error_handler):
22804 Rename or move locals.
22805 (Fmake_network_process): Define label "retry_connect" only if needed.
22806 (Fnetwork_interface_info): Fix pointer signedness.
22807 (process_send_signal): Add cast to avoid pointer signedness problem.
22808 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
22809 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
22811 Make tparam.h and terminfo.c consistent.
22812 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
22813 Include tparam.h instead, since it declares them.
22814 * cm.h (PC): Remove extern decl; tparam.h now does this.
22815 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
22816 * terminfo.c: Include tparam.h, to check interfaces.
22817 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
22818 (tparam): Adjust signature to match interface in tparam.h;
22819 this removes some undefined behavior. Check that outstring and len
22820 are zero, which they always are with Emacs.
22821 * tparam.h (PC, BC, UP): New extern decls.
22823 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
22824 (xftfont_open): Rename locals to avoid shadowing.
22826 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
22827 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
22828 (OTF_TAG_SYM): Omit macro if not needed.
22829 (ftfont_list): Remove unused local.
22830 (get_adstyle_property, ftfont_pattern_entity):
22831 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
22832 Rename locals to avoid shadowing.
22834 * xfont.c (xfont_list_family): Mark var as initialized.
22836 * xml.c (make_dom): Now static.
22838 * composite.c (composition_compute_stop_pos): Rename local to
22840 (composition_reseat_it): Remove unused locals.
22841 (find_automatic_composition, composition_adjust_point): Likewise.
22842 (composition_update_it): Mark var as initialized.
22843 (find_automatic_composition): Mark vars as initialized,
22844 with a FIXME (Bug#8290).
22846 character.h: Rename locals to avoid shadowing.
22847 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
22848 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
22849 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
22850 (BUF_DEC_POS): Be more systematic about renaming local temporaries
22851 to avoid shadowing.
22853 * textprop.c (property_change_between_p): Remove; unused.
22855 * intervals.c (interval_start_pos): Now static.
22857 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
22859 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
22860 Rename locals to avoid shadowing.
22862 * sound.c (wav_play, au_play, Fplay_sound_internal):
22863 Fix pointer signedness.
22864 (alsa_choose_format): Remove unused local var.
22865 (wav_play): Initialize a variable to 0, to prevent undefined
22866 behavior (Bug#8278).
22868 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
22870 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
22872 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
22873 clobbering (Bug#8298).
22874 * sysdep.c (sys_subshell): Likewise.
22875 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
22877 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
22878 This should get cleaned up, so that child_setup has the
22879 same signature on all platforms.
22881 * callproc.c (call_process_cleanup): Now static.
22882 (relocate_fd): Rename locals to avoid shadowing.
22884 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
22886 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
22887 not to be necessary, and produces flickering.
22889 2011-03-20 Glenn Morris <rgm@gnu.org>
22891 * config.in: Remove file.
22893 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
22895 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
22896 are now in src/globals.h.
22897 (syms_of_minibuf): Remove spurious & from previous change.
22899 2011-03-20 Leo Liu <sdl.web@gmail.com>
22901 * minibuf.c (completing-read-function): New variable.
22902 (completing-read-default): Rename from completing-read.
22903 (completing-read): Call completing-read-function.
22905 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22907 * xfaces.c (Fx_load_color_file):
22908 Read color file from absolute filename (bug#8250).
22910 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22912 * makefile.w32-in: Update dependencies.
22914 2011-03-17 Eli Zaretskii <eliz@gnu.org>
22916 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
22918 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
22920 Fix more problems found by GCC 4.5.2's static checks.
22922 * process.c (make_serial_process_unwind, send_process_trap):
22923 (sigchld_handler): Now static.
22925 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
22926 That way, the code declares only the vars that it needs.
22927 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
22928 * s/cygwin.h (PTY_ITERATION): Likewise.
22929 * s/darwin.h (PTY_ITERATION): Likewise.
22930 * s/gnu-linux.h (PTY_ITERATION): Likewise.
22932 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
22933 * process.c (allocate_pty): Don't declare stb unless it's needed.
22935 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
22936 (CONSTANTLIM): Remove; unused.
22937 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
22938 Define only if needed.
22940 * unexelf.c (unexec): Name an expression,
22941 to avoid gcc -Wbad-function-cast warning.
22942 Use a different way to cause a compilation error if anyone uses
22943 n rather than nn, a way that does not involve shadowing.
22944 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
22946 * deps.mk (unexalpha.o): Remove; unused.
22948 New file unexec.h, the (simple) interface for unexec (Bug#8267).
22949 * unexec.h: New file.
22950 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
22951 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
22952 Depend on unexec.h.
22953 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
22954 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
22955 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
22956 Change as necessary to match prototype in unexec.h.
22958 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
22960 (back_comment, skip_chars): Mark vars as initialized.
22962 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
22963 Rename locals to avoid shadowing.
22965 * lread.c (read1): Rewrite so as not to use empty "else".
22966 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
22968 * print.c (Fredirect_debugging_output): Fix pointer signedess.
22970 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
22971 warning when compiling print.c.
22973 * font.c (font_unparse_fcname): Abort in an "impossible" situation
22974 instead of using an uninitialized var.
22975 (font_sort_entities): Mark var as initialized.
22977 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
22979 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
22980 pointers to constants.
22981 (font_parse_fcname): Remove unused vars.
22982 (font_delete_unmatched): Now static.
22983 (font_get_spec): Remove; unused.
22984 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
22985 (font_update_drivers, Ffont_get_glyphs, font_add_log):
22986 Rename or move locals to avoid shadowing.
22988 * fns.c (require_nesting_list, require_unwind): Now static.
22989 (Ffillarray): Rename locals to avoid shadowing.
22991 * floatfns.c (domain_error2): Define only if needed.
22992 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
22994 * alloc.c (mark_backtrace): Move decl from here ...
22995 * lisp.h: ... to here, so that it can be checked.
22997 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
22998 (Fdefvar): Rewrite so as not to use empty "else".
22999 (lisp_indirect_variable): Name an expression,
23000 to avoid gcc -Wbad-function-cast warning.
23001 (Fdefvar): Rename locals to avoid shadowing.
23003 * callint.c (quotify_arg, quotify_args): Now static.
23004 (Fcall_interactively): Rename locals to avoid shadowing.
23005 Use const pointer when appropriate.
23007 * lisp.h (get_system_name, get_operating_system_release):
23008 Move decls here, to check interfaces.
23009 * process.c (get_operating_system_release): Move decl to lisp.h.
23010 * xrdb.c (get_system_name): Likewise.
23011 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
23012 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
23013 some of which prompt warnings from gcc -Wbad-function-cast.
23014 (Fformat_time_string, Fencode_time, Finsert_char):
23015 (Ftranslate_region_internal, Fformat):
23016 Rename or remove local vars to avoid shadowing.
23017 (Ftranslate_region_internal): Mark var as initialized.
23019 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
23022 * lisp.h (eassert): Check that the argument compiles, even if
23023 ENABLE_CHECKING is not defined.
23025 * data.c (Findirect_variable): Name an expression, to avoid
23026 gcc -Wbad-function-cast warning.
23027 (default_value, arithcompare, arith_driver, arith_error): Now static.
23028 (store_symval_forwarding): Rename local to avoid shadowing.
23029 (Fmake_variable_buffer_local, Fmake_local_variable):
23030 Mark variables as initialized.
23031 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
23033 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
23034 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
23035 Rename locals to avoid shadowing.
23036 (mark_stack): Move local variables into the #ifdef region where
23038 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
23039 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
23041 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
23042 (GC_STRING_CHARS): Remove; not used.
23043 (Fmemory_limit): Cast sbrk's returned value to char *.
23045 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
23046 avoids undefined behavior in theory.
23048 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
23050 Use functions, not macros, for up- and down-casing (Bug#8254).
23051 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23052 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
23053 to use the following functions instead of these macros.
23054 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
23055 EMACS_INT, since callers assume the returned value fits in int.
23056 (upcase1): Likewise, for UPCASE_TABLE.
23057 (uppercasep, lowercasep, upcase): New static inline functions.
23058 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
23059 the race-condition problem in the old DOWNCASE.
23061 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
23062 Rename locals to avoid shadowing.
23063 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
23064 (regex_compile, re_search_2, re_match_2_internal):
23065 Remove unused local vars.
23066 (FREE_VAR): Rewrite so as not to use empty "else",
23067 which gcc can warn about.
23068 (regex_compile, re_match_2_internal): Mark locals as initialized.
23069 (RETALLOC_IF): Define only if needed.
23070 (WORDCHAR_P): Likewise. This one is never needed, but is used
23071 only in a comment talking about a compiler bug, so put inside
23072 the #if 0 of that comment.
23073 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
23074 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
23077 * search.c (boyer_moore): Rename locals to avoid shadowing.
23078 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
23079 (PREV_CHAR_BOUNDARY): Likewise.
23081 * search.c (simple_search): Remove unused var.
23083 * dired.c (compile_pattern): Move decl from here ...
23084 * lisp.h: ... to here, so that it can be checked.
23085 (struct re_registers): New forward decl.
23087 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
23089 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
23091 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
23092 Rename locals to avoid shadowing.
23093 (Fvertical_motion): Mark locals as initialized.
23095 * casefiddle.c (casify_object, casify_region): Now static.
23096 (casify_region): Mark local as initialized.
23098 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
23100 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
23101 New macros, so that the caller can use some names other than
23102 gcpro1, gcpro2, etc.
23103 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
23105 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
23106 argument, for consistency with GCPRO2_VAR, etc: it is now the
23107 prefix of the variable, not the variable itself. All uses
23109 * dired.c (directory_files_internal, file_name_completion):
23110 Rename locals to avoid shadowing.
23112 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
23113 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
23114 dired.c's scmp function, had undefined behavior.
23115 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23116 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
23117 * buffer.h: ... to here, because these macros use current_buffer,
23118 and the new implementation with inline functions needs to have
23119 current_buffer in scope now, rather than later when the macros
23121 (downcase, upcase1): New static inline functions.
23122 (DOWNCASE, UPCASE1): Reimplement using these functions.
23123 This avoids undefined behavior in expressions like
23124 DOWNCASE (x) == DOWNCASE (y), which previously suffered
23125 from race conditions in accessing the global variables
23126 case_temp1 and case_temp2.
23127 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
23128 * lisp.h (case_temp1, case_temp2): Remove their decls.
23129 * character.h (ASCII_CHAR_P): Move from here ...
23130 * lisp.h: ... to here, so that the inline functions mentioned
23131 above can use them.
23133 * dired.c (directory_files_internal_unwind): Now static.
23135 * fileio.c (file_name_as_directory, directory_file_name):
23136 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
23138 (file_name_as_directory): Use const pointers when appropriate.
23139 (Fexpand_file_name): Likewise. In particular, newdir might
23140 point at constant storage, so make it a const pointer.
23141 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
23142 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
23144 (Fset_file_times, Finsert_file_contents, auto_save_error):
23145 Rename locals to avoid shadowing.
23147 * minibuf.c (choose_minibuf_frame_1): Now static.
23148 (Ftry_completion, Fall_completions): Rename or remove locals
23149 to avoid shadowing.
23151 * marker.c (bytepos_to_charpos): Remove; unused.
23153 * lisp.h (verify_bytepos, count_markers): New decls,
23154 so that gcc does not warn that these functions aren't declared.
23156 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
23157 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
23158 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
23159 (copy_text): Remove unused local var.
23161 * filelock.c (within_one_second): Now static.
23162 (lock_file_1): Rename local to avoid shadowing.
23164 * buffer.c (fix_overlays_before): Mark locals as initialized.
23165 (fix_start_end_in_overlays): Likewise. This function should be
23166 simplified by using pointers-to-pointers, but that's a different
23168 (switch_to_buffer_1): Now static.
23169 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
23170 (report_overlay_modification): Rename locals to avoid shadowing.
23172 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
23173 Fix pointer signedness issue.
23174 (sys_subshell): Mark local as volatile if checking for lint,
23175 to suppress a gcc -Wclobbered warning that does not seem to be right.
23176 (MAXPATHLEN): Define only if needed.
23178 * process.c (serial_open, serial_configure): Move decls from here ...
23179 * systty.h: ... to here, so that they can be checked.
23181 * fns.c (get_random, seed_random): Move extern decls from here ...
23182 * lisp.h: ... to here, so that they can be checked.
23184 * sysdep.c (reset_io): Now static.
23185 (wait_for_termination_signal): Remove; unused.
23187 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
23188 (copy_keymap_item, append_key, push_text_char_description):
23190 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
23191 (DENSE_TABLE_SIZE): Remove; unused.
23192 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
23193 (describe_map_tree):
23194 Rename locals to avoid shadowing.
23196 * keyboard.c: Declare functions static if they are not used elsewhere.
23197 (echo_char, echo_dash, cmd_error, top_level_2):
23198 (poll_for_input, handle_async_input): Now static.
23199 (read_char, kbd_buffer_get_event, make_lispy_position):
23200 (make_lispy_event, make_lispy_movement, apply_modifiers):
23201 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
23202 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
23203 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
23204 (read_key_sequence, read_char): Mark locals as initialized.
23205 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
23207 * keyboard.h (make_ctrl_char): New decl.
23208 (mark_kboards): Move decl here ...
23209 * alloc.c (mark_kboards): ... from here.
23211 * lisp.h (force_auto_save_soon): New decl.
23213 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
23214 (DEFINE_DUMMY_FUNCTION): New macro.
23215 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
23217 (main): Add casts to avoid warnings
23218 if GCC considers string literals to be constants.
23220 * lisp.h (fatal_error_signal): Add decl, since it's exported.
23222 * dbusbind.c: Pointer signedness fixes.
23223 (xd_signature, xd_append_arg, xd_initialize):
23224 (Fdbus_call_method, Fdbus_call_method_asynchronously):
23225 (Fdbus_method_return_internal, Fdbus_method_error_internal):
23226 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
23227 (Fdbus_register_signal): Use SSDATA when the context wants char *.
23229 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
23230 if GCC considers string literals to be constants.
23231 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
23233 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
23235 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
23236 (print_preprocess, print_object): New macro to fix last change.
23238 * print.c (print_preprocess): Don't forget font objects.
23240 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
23242 * emacs.c (USAGE3): Doc fixes.
23244 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
23246 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
23249 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
23251 * lisp.h (VWindow_system, Qfile_name_history):
23252 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
23253 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
23254 (w32_system_caret_x, w32_system_caret_y): Declare extern.
23256 * w32select.c: Don't #include "keyboard.h".
23257 (run_protected): Add extern declaration for waiting_for_input.
23259 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
23260 * w32console.c (detect_input_pending, read_input_pending)
23261 (encode_terminal_code):
23262 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
23263 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
23264 (w32_system_caret_y, Qfile_name_history):
23265 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
23266 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
23267 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
23268 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
23269 * w32proc.c (Qlocal, report_file_error):
23270 * w32term.c (Vwindow_system, updating_frame):
23271 * w32uniscribe.c (initialized, uniscribe_font_driver):
23272 Remove unneeded extern declarations.
23274 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
23276 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
23278 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
23280 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
23281 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
23282 These macros can no longer be used for assignment.
23284 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
23285 Assign struct members directly, instead of using BUF_BEGV etc.
23286 (record_buffer_markers, fetch_buffer_markers): New functions for
23287 recording and fetching special buffer markers.
23288 (set_buffer_internal_1, set_buffer_temp): Use them.
23290 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
23292 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
23294 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
23295 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
23297 * xdisp.c (hscroll_window_tree):
23298 (reconsider_clip_changes): Use PT instead of BUF_PT.
23300 2011-03-13 Eli Zaretskii <eliz@gnu.org>
23302 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
23303 $(EMACS_ROOT)/lib/intprops.h.
23305 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
23307 Fix more problems found by GCC 4.5.2's static checks.
23309 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
23310 to unsigned char * to avoid compiler diagnostic.
23311 (xg_free_frame_widgets): Make it clear that a local variable is
23312 needed only if USE_GTK_TOOLTIP.
23313 (gdk_window_get_screen): Make it clear that this macro is needed
23314 only if USE_GTK_TOOLTIP.
23315 (int_gtk_range_get_value): New function, which avoids a diagnostic
23316 from gcc -Wbad-function-cast.
23317 (xg_set_toolkit_scroll_bar_thumb): Use it.
23318 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
23319 diagnostic from gcc -Wbad-function-cast.
23320 (get_utf8_string, xg_get_file_with_chooser):
23321 Rename locals to avoid shadowing.
23322 (create_dialog): Move locals to avoid shadowing.
23324 * xgselect.c (xg_select): Remove unused var.
23326 * image.c (four_corners_best): Mark locals as initialized.
23327 (gif_load): Initialize transparent_p to zero (Bug#8238).
23328 Mark another local as initialized.
23329 (my_png_error, my_error_exit): Mark with NO_RETURN.
23331 * image.c (clear_image_cache): Now static.
23332 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
23333 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
23334 (x_edge_detection): Remove unnecessary cast that
23335 gcc -Wbad-function-cast diagnoses.
23336 (gif_load): Fix pointer signedness.
23337 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
23338 (jpeg_load, gif_load): Rename locals to avoid shadowing.
23340 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
23342 Improve quality of tests for time stamp overflow.
23343 For example, without this patch (encode-time 0 0 0 1 1
23344 1152921504606846976) returns the obviously-bogus value (-948597
23345 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
23346 reports time overflow. See
23347 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
23348 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
23349 * editfns.c: Include limits.h and intprops.h.
23350 (TIME_T_MIN, TIME_T_MAX): New macros.
23351 (time_overflow): Move earlier, to before first use.
23352 (hi_time, lo_time): New functions, for an accurate test for
23353 out-of-range times.
23354 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
23355 (Fget_internal_run_time): Don't assume time_t fits in int.
23356 (make_time): Use list2 instead of Fcons twice.
23357 (Fdecode_time): More accurate test for out-of-range times.
23358 (check_tm_member): New function.
23359 (Fencode_time): Use it, to test for out-of-range times.
23360 (lisp_time_argument): Don't rely on undefined left-shift and
23361 right-shift behavior when checking for time stamp overflow.
23363 * editfns.c (time_overflow): New function, refactoring common code.
23364 (Fformat_time_string, Fdecode_time, Fencode_time):
23365 (Fcurrent_time_string): Use it.
23367 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
23368 * dired.c (make_time): Move to ...
23369 * editfns.c (make_time): ... here.
23370 * systime.h: Note the move.
23372 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
23374 * fringe.c (update_window_fringes): Remove unused variables.
23376 * unexmacosx.c (copy_data_segment): Also copy __got section.
23379 2011-03-12 Eli Zaretskii <eliz@gnu.org>
23381 * termcap.c [MSDOS]: Include "msdos.h".
23382 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
23383 Constify `char *' arguments and their references according to
23384 prototypes in tparam.h.
23386 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
23388 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
23389 Adapt all references accordingly.
23391 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
23393 2011-03-11 Tom Tromey <tromey@redhat.com>
23395 * buffer.c (syms_of_buffer): Remove obsolete comment.
23397 2011-03-11 Eli Zaretskii <eliz@gnu.org>
23399 * termhooks.h (encode_terminal_code): Declare prototype.
23401 * msdos.c (encode_terminal_code): Don't declare prototype.
23403 * term.c (encode_terminal_code): Now external again, used by
23404 w32console.c and msdos.c.
23406 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
23407 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
23409 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
23411 Fix some minor problems found by GCC 4.5.2's static checks.
23413 * fringe.c (update_window_fringes): Mark locals as initialized
23415 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
23417 * alloc.c (mark_fringe_data): Move decl from here ...
23418 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
23419 to check its interface.
23420 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
23422 * fontset.c (free_realized_fontset): Now static.
23423 (Fset_fontset_font): Rename local to avoid shadowing.
23424 (fontset_font): Mark local as initialized.
23425 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
23427 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
23429 * xselect.c (x_disown_buffer_selections): Remove; not used.
23430 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
23431 (x_own_selection, Fx_disown_selection_internal): Rename locals
23432 to avoid shadowing.
23433 (x_handle_dnd_message): Remove local to avoid shadowing.
23435 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
23436 so that the caller can use some name other than gcpro1.
23437 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
23438 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23439 (Fx_backspace_delete_keys_p):
23440 Use them to avoid shadowing, and rename vars to avoid shadowing.
23441 (x_decode_color, x_set_name, x_window): Now static.
23442 (Fx_create_frame): Add braces to silence GCC warning.
23443 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
23444 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
23445 Remove unused locals.
23446 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23447 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
23448 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
23451 * xterm.h (x_mouse_leave): New decl.
23453 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
23454 Remove unused functions.
23455 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
23456 (x_calc_absolute_position): Now static.
23457 (XTread_socket): Don't define label "out" unless it's used.
23458 Don't declare local "event" unless it's used.
23459 (x_iconify_frame, x_free_frame_resources): Don't declare locals
23460 unless they are used.
23461 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
23462 (x_fatal_error_signal): Remove; not used.
23463 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
23464 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
23465 (x_error_catcher, x_connection_closed, x_error_handler):
23466 (x_error_quitter, xembed_send_message, x_iconify_frame):
23467 (my_log_handler): Rename locals to avoid shadowing.
23468 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
23469 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
23471 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
23472 Rename or move locals to avoid shadowing.
23473 (tty_defined_color, merge_face_heights): Now static.
23474 (free_realized_faces_for_fontset): Remove; not used.
23475 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
23476 does not deduce is never used uninitialized.
23477 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
23478 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
23480 * terminal.c (store_terminal_param): Now static.
23482 * xmenu.c (menu_highlight_callback): Now static.
23483 (set_frame_menubar): Remove unused local.
23484 (xmenu_show): Rename parameter to avoid shadowing.
23485 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
23486 since they might point to immutable storage.
23487 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
23488 since it's unused otherwise.
23490 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
23491 Add a FIXME, since the code still doesn't look right. (Bug#8215)
23492 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
23493 avoids a gcc -Wuninitialized diagnostic.
23494 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
23495 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
23496 does not deduce are never used uninitialized.
23498 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
23500 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
23501 * window.c (window_loop, size_window):
23502 (run_window_configuration_change_hook, enlarge_window): Likewise.
23504 * window.c (display_buffer): Now static.
23505 (size_window): Mark variables that gcc -Wuninitialized
23506 does not deduce are never used uninitialized.
23507 * window.h (check_all_windows): New decl, to forestall
23508 gcc -Wmissing-prototypes diagnostic.
23509 * dispextern.h (bidi_dump_cached_states): Likewise.
23511 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
23513 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
23514 Include <limits.h>.
23515 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
23516 and to avoid gcc -Wuninitialized warning.
23517 (load_charset_map): Mark variables that gcc -Wuninitialized
23518 does not deduce are never used uninitialized.
23519 (load_charset): Abort instead of using uninitialized var (Bug#8229).
23521 * coding.c (coding_set_source, coding_set_destination):
23522 Use "else { /* comment */ }" rather than "else /* comment */;"
23523 for clarity, and to avoid gcc -Wempty-body warning.
23524 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
23525 a block, when the outer 'i' will do.
23526 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
23527 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
23528 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
23529 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
23530 (Fdecode_sjis_char, Fdefine_coding_system_internal):
23531 Rename locals to avoid shadowing.
23532 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
23533 * coding.c (emacs_mule_char, encode_invocation_designation):
23534 Now static, since they're not used elsewhere.
23535 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
23536 (decode_coding_object, encode_coding_object, detect_coding_system):
23537 (decode_coding_emacs_mule): Mark variables that gcc
23538 -Wuninitialized does not deduce are never used uninitialized.
23539 (detect_coding_iso_2022): Initialize a local variable that might
23540 be used uninitialized. Leave a FIXME because it's not clear that
23541 this initialization is needed. (Bug#8211)
23542 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
23543 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
23544 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
23545 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
23546 Remove unused macros.
23548 * category.c (hash_get_category_set): Remove unused local var.
23549 (copy_category_table): Now static, since it's not used elsewhere.
23550 * character.c (string_count_byte8): Likewise.
23552 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
23553 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
23555 * chartab.c (copy_sub_char_table): Now static, since it's not used
23557 (sub_char_table_ref_and_range, char_table_ref_and_range):
23558 Rename locals to avoid shadowing.
23559 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
23561 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
23562 (BIDI_BOB): Remove unused macro.
23564 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
23565 deduce are never used uninitialized.
23566 * term.c (encode_terminal_code): Likewise.
23568 * term.c (encode_terminal_code): Now static. Remove unused local.
23570 * tparam.h: New file.
23571 * term.c, tparam.h: Include it.
23572 * deps.mk (term.o, tparam.o): Depend on tparam.h.
23573 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
23574 Move these decls to tparam.h, and make them agree with what
23575 is actually in tparam.c. The previous trick of using incompatible
23576 decls in different modules does not conform to the C standard.
23577 All callers of tparam changed to use tparam's actual API.
23578 * tparam.c (tparam1, tparam, tgoto):
23579 Use const pointers where appropriate.
23581 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
23582 * cm.h (struct cm): Likewise.
23583 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
23584 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
23585 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
23586 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
23587 (turn_on_face, init_tty): Likewise.
23588 * termchar.h (struct tty_display_info): Likewise.
23590 * term.c (term_mouse_position): Rename local to avoid shadowing.
23592 * alloc.c (mark_ttys): Move decl from here ...
23593 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
23595 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
23597 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
23599 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
23601 * search.c (compile_pattern_1): Remove argument regp, unused since
23602 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
23603 (compile_pattern): Don't pass it.
23605 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
23607 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
23608 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
23610 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
23612 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
23614 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
23615 gdk_window_get_screen, gdk_window_get_geometry,
23616 gdk_x11_window_lookup_for_display and GDK_KEY_g.
23617 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
23618 (xg_get_pixbuf_from_pixmap): New function.
23619 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
23620 to Pixmap, take frame as parameter, remove GdkColormap parameter.
23621 Call xg_get_pixbuf_from_pixmap instead of
23622 gdk_pixbuf_get_from_drawable.
23623 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
23624 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
23625 (xg_check_special_colors): Use GtkStyleContext and its functions
23627 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
23628 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
23629 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
23630 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
23631 Call gtk_widget_get_preferred_size.
23632 (xg_frame_resized): gdk_window_get_geometry only takes 5
23634 (xg_win_to_widget, xg_event_is_for_menubar):
23635 Call gdk_x11_window_lookup_for_display.
23636 (xg_set_widget_bg): New function.
23637 (delete_cb): New function.
23638 (xg_create_frame_widgets): Connect delete-event to delete_cb.
23639 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
23640 (xg_set_background_color): Call xg_set_widget_bg.
23641 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
23642 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
23643 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
23644 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
23646 (update_frame_tool_bar): Call gtk_widget_hide.
23647 (xg_initialize): Use GDK_KEY_g.
23649 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
23651 (x_session_initialize): Call gdk_x11_set_sm_client_id.
23653 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
23654 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
23655 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
23657 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
23659 * w32xfns.c (select_palette): Check success of RealizePalette against
23660 GDI_ERROR, not zero.
23662 See ChangeLog.11 for earlier changes.
23664 ;; Local Variables:
23668 Copyright (C) 2011-2013 Free Software Foundation, Inc.
23670 This file is part of GNU Emacs.
23672 GNU Emacs is free software: you can redistribute it and/or modify
23673 it under the terms of the GNU General Public License as published by
23674 the Free Software Foundation, either version 3 of the License, or
23675 (at your option) any later version.
23677 GNU Emacs is distributed in the hope that it will be useful,
23678 but WITHOUT ANY WARRANTY; without even the implied warranty of
23679 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23680 GNU General Public License for more details.
23682 You should have received a copy of the GNU General Public License
23683 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.