1 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
3 * minibuf.c (Ftest_completion): Silence compiler warning.
5 2013-04-15 Eli Zaretskii <eliz@gnu.org>
7 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
10 * frame.h (WINDOW_FRAME): Protect macro and its argument with
13 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
14 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
15 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
16 parentheses where appropriate.
18 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
20 * keyboard.c (timer_start_idle): Remove no-longer-used local.
22 2013-04-14 Eli Zaretskii <eliz@gnu.org>
24 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
25 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
26 Mention in the doc string that setting these variables takes
27 effect only after a call to set-window-buffer. (Bug#14200)
29 2013-04-13 Eli Zaretskii <eliz@gnu.org>
31 * indent.c (Fvertical_motion): Don't consider display strings on
32 overlay strings as display strings on the buffer position we
33 started from. This prevents vertical cursor motion from jumping
34 more than one line when there's an overlay string with a display
35 property at end of line.
36 Reported by Karl Chen <Karl.Chen@quarl.org> in
37 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
39 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
41 * window.c (select_window): `record_buffer' even if window is
42 already selected (bug#14191).
44 2013-04-11 Eli Zaretskii <eliz@gnu.org>
46 * window.c (Fwindow_end): Test more flags, including the buffer's
47 last_overlay_modified flag, to determine whether the window's
48 display is really up-to-date. Prevents the function from
49 returning a stale value. (Bug#14170)
50 (Fwindow_line_height): Fix the test for up-to-date-ness of the
53 2013-04-10 Eli Zaretskii <eliz@gnu.org>
55 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
56 garbaged only if it is not already the top frame on its TTY.
57 This prevents flickering due to constant redrawing of TTY frames when
58 there are GUI frames open in the same session. (Bug#13864)
60 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
62 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
63 of marking the idle timers directly.
65 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
67 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
70 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
72 * window.c (select_window): Don't record_buffer while the invariant is
73 temporarily broken (bug#14161).
75 * fns.c (Fdelq): Don't assume !NILP => CONSP.
77 2013-04-07 Eli Zaretskii <eliz@gnu.org>
79 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
81 2013-04-07 Romain Francoise <romain@orebokech.com>
83 Ignore additional platform-specific ACL errors (Bug#13702).
84 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
85 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
87 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
89 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
92 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
94 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
95 This bug was introduced by my 2013-02-25 change that simplified
96 data_start configuration. Without this change, on GNU/Linux
97 an Emacs configured with --enable-profiling fails immediately
98 due to a profiler signal.
99 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
100 with these flags. On platforms where special flags are needed
101 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
102 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
103 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
105 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
107 Get rid of some platform-specific functions examining window
108 system and its capabilities. This is a partial rework of the
110 * lisp.h (have_menus_p): Remove prototype. This function is
111 replaced with platform-independent window_system_available.
112 (check_window_system): Move to...
113 * frame.h (decode_window_system_frame, window_system_available):
114 ...here, add new prototypes.
115 * frame.c (window_system_available, decode_window_system_frame):
117 (check_window_system): Platform-independent now.
118 * xterm.h (x_in_use): Remove declaration.
120 * w32term.h (check_x_frame):
121 * nsterm.h (check_x_frame): Remove prototypes. This function
122 is replaced with platform-independent decode_window_system_frame.
123 * msdos.c (have_menus_p): Remove.
124 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
125 Remove platform-specific functions. Use check_window_system,
126 decode_window_system_frame and check_ns_display_info where
127 appropriate. Minor style and comment tweaks.
128 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
129 (check_x_frame): Likewise.
130 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
132 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
133 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
134 * xmenu.c, xselect.c: All related users changed.
136 2013-04-03 Kenichi Handa <handa@gnu.org>
138 The following changes is to optimize the code for reading UTF-8
141 * coding.c (check_ascii): Rename from detect_ascii. Return value
142 changed. Check EOL format. Do not call adjust_coding_eol_type
144 (check_utf_8): New function.
145 (adjust_coding_eol_type): Do nothing if already adjusted.
146 (detect_coding): Compare the return value of check_ascii with
147 coding->src_bytes. Call adjust_coding_eol_type if necessary.
148 (decode_coding_gap): Optimize for valid UTF-8.
150 2013-03-21 Kenichi Handa <handa@gnu.org>
152 * coding.c (syms_of_coding): Cancel previous change.
154 * insdel.c (insert_from_gap): Fix previous change.
156 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
158 Consistently use platform-specific function to detect window system.
159 * lisp.h (check_window_system): New prototype. This function is
160 going to replace check_x, check_w32 and check_ns.
161 (have_menus_p): Mention msdos.c in comment.
162 * fontset.c (check_window_system_func): Remove. Adjust all users.
163 * fontset.h (check_window_system_func): Remove prototype.
164 * nsterm.h (check_ns):
166 * w32term.h (check_w32): Likewise.
167 * menu.c (Fx_popup_menu): Use check_window_system.
168 * msdos.c (check_window_system): Define for MS-DOS.
169 * nsfns.m (check_window_system): Define for NS. Adjust all users.
170 * w32fns.c (check_window_system): Likewise for MS-Windows.
171 * xfns.c (check_window_system): Likewise for X.
172 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
173 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
175 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
177 Prefer < to > in range checks such as 0 <= i && i < N.
178 This makes it easier to visualize quantities on a number line.
179 This patch doesn't apply to all such range checks,
180 only to the range checks affected by the 2013-03-24 change.
181 This patch reverts most of the 2013-03-24 change.
182 * alloc.c (xpalloc, Fgarbage_collect):
183 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
184 * character.c (string_escape_byte8):
185 * charset.c (read_hex):
186 * data.c (cons_to_unsigned):
187 * dispnew.c (update_frame_1):
188 * doc.c (Fsubstitute_command_keys):
190 * editfns.c (hi_time, decode_time_components):
191 * fileio.c (file_offset):
192 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
193 * font.c (font_intern_prop):
194 * frame.c (x_set_alpha):
195 * gtkutil.c (get_utf8_string):
196 * indent.c (check_display_width):
197 * keymap.c (Fkey_description):
198 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
200 * minibuf.c (read_minibuf_noninteractive):
201 * process.c (wait_reading_process_output):
202 * search.c (Freplace_match):
203 * window.c (get_phys_cursor_glyph):
204 * xdisp.c (redisplay_internal):
205 * xsmfns.c (smc_save_yourself_CB):
206 Prefer < to > for range checks.
207 * dispnew.c (sit_for): Don't mishandle NaNs.
208 This fixes a bug introduced in the 2013-03-24 change.
209 * editfns.c (decode_time_components): Don't hoist comparison.
210 This fixes another bug introduced in the 2013-03-24 change.
212 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
214 * frame.h (struct frame): Drop scroll_bottom_vpos
215 member becaue all real users are dead long ago.
216 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
217 * xdisp.c (redisplay_internal): Adjust user.
219 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
221 * nsmenu.m (showAtX:Y:for:): setLevel to
222 NSPopUpMenuWindowLevel (Bug#13998).
224 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
226 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
227 (ns_check_pending_open_menu): Declare.
229 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
230 (x_activate_menubar): Update the menu with title that matches
231 ns_get_pending_menu_title, and call
232 ns_check_pending_openmenu (Bug#12698).
233 (menuWillOpen:): New method.
234 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
236 * nsterm.m (menu_will_open_state, menu_mouse_point)
237 (menu_pending_title): New varaibles.
238 (ns_get_pending_menu_title, ns_check_menu_open)
239 (ns_check_pending_open_menu): New functions.
241 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
243 * indent.c (current_column_bol_cache): Remove leftover which is not
244 used in Fmove_to_column any more.
245 (current_column, scan_for_column): Adjust users.
246 * keyboard.c (last_point_position_buffer, last_point_position_window):
247 Remove leftovers which are not used for recording undo any more.
248 (command_loop_1, syms_of_keyboard): Adjust users.
249 * xdisp.c (last_max_ascent): Remove leftover which is not used in
250 redisplay_window any more.
251 (move_it_to): Adjust user.
253 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
255 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
258 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
260 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
261 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
264 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
266 * window.h (struct window): Replace hchild, vchild and buffer slots
267 with the only contents slot. This is possible because each valid
268 window may have either the child window (in vertical or horizontal
269 combination) or buffer to display (for the leaf window). Using that,
270 a lof of operations to traverse and/or change window hierarchies may
271 be simplified. New member horizontal is used to distinguish between
272 horizontal and vertical combinations of internal windows.
273 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
274 (WINDOW_VERTICAL_COMBINATION_P): New macros.
275 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
276 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
277 Use contents slot, not buffer, where appropriate.
278 (wset_combination): New function.
279 (wset_buffer): Add eassert.
280 (Fframe_first_window): Simplify the loop reaching first window.
281 (Fwindow_buffer): Use WINDOW_LEAF_P.
282 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
283 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
284 (unshow_buffer): Convert initial debugging check to eassert.
285 (replace_window, recombine_windows, Fdelete_other_windows_internal)
286 (make_parent_window, window_resize_check, window_resize_apply)
287 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
288 (Fset_window_configuration, delete_all_child_windows, save_window_save):
289 Adjust to match struct window changes.
290 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
291 (mark_window_cursors_off, count_windows, get_leaf_windows)
292 (foreach_window_1): Simplify the loop.
293 * alloc.c (mark_object): Do not check for the leaf window because
294 internal windows has no glyph matrices anyway.
295 * dispnew.c (clear_window_matrices, showing_window_margins_p)
296 (allocate_matrices_for_window_redisplay, fake_current_matrices)
297 (allocate_matrices_for_frame_redisplay, free_window_matrices)
298 (build_frame_matrix_from_window_tree, mirror_make_current)
299 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
300 (update_window_tree, set_window_update_flags): Simplify the loop.
301 (sync_window_with_frame_matrix_rows): Enforce live window.
302 Use contents slot, not buffer, where appropriate.
303 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
304 and WINDOW_HORIZONTAL_COMBINATION_P.
305 (make_frame_visible_1): Simplify the loop.
306 Use contents slot, not buffer, where appropriate.
307 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
308 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
309 (expose_window_tree): Likewise.
310 Use contents slot, not buffer, where appropriate.
311 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
312 to avoid deleted windows. Use contents slot instead of buffer.
313 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
314 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
315 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
316 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
318 2013-03-28 Eli Zaretskii <eliz@gnu.org>
320 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
321 identify the reasons for assertion violations in bug#14062 and
323 (Fx_show_tip): Fix compilation error under
324 "--enable-check-lisp-object-type". (Bug#14073)
326 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
327 Reported by <rzl24ozi@gmail.com>.
329 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
331 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
333 (unwind_with_echo_area_buffer): ...to restore it here.
334 This is needed to ensure that...
335 (redisplay_window): ...both window markers are valid here,
336 which is verified by eassert.
337 * editfns.c (save_excursion_save): Do not assume that
338 selected_window always displays the buffer.
339 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
342 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
344 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
347 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
349 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
351 2013-03-27 Eli Zaretskii <eliz@gnu.org>
353 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
354 since MinGW's w32api headers do. This avoids compiler warnings.
356 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
359 2013-03-26 Eli Zaretskii <eliz@gnu.org>
361 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
363 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
365 * gtkutil.c (style_changed_cb): Check if frame is live and an
368 2013-03-26 Eli Zaretskii <eliz@gnu.org>
370 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
371 Define only for _WIN32_WINNT less than 0x0500.
372 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
374 Move inclusion of time.h before sys/time.h, so that MinGW64 could
375 see its own definitions of 'struct timeval' and 'struct timezone'.
377 Fix incompatibilities between MinGW.org and MinGW64 headers.
378 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
380 * w32.c (REPARSE_DATA_BUFFER): Guard with
381 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
383 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
385 * xterm.c: Include X11/XKBlib.h
386 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
388 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
390 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
392 * blockinput.h (input_blocked_p): Likewise.
393 * bytecode.c (exec_byte_code): Likewise.
394 * callproc.c (call_process_kill, call_process_cleanup)
395 (Fcall_process): Likewise.
396 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
397 (Fccl_execute_on_string): Likewise.
398 * character.c (string_escape_byte8): Likewise.
399 * charset.c (read_hex): Likewise.
400 * cm.c (calccost): Likewise.
401 * data.c (cons_to_unsigned): Likewise.
402 * dired.c (directory_files_internal, file_name_completion):
404 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
406 * doc.c (Fsubstitute_command_keys): Likewise.
407 * doprnt.c (doprnt): Likewise.
408 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
409 * emacsgtkfixed.c: Likewise.
410 * fileio.c (file_offset, Fwrite_region): Likewise.
411 * floatfns.c (Fexpt, fmod_float): Likewise.
412 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
414 * font.c (font_intern_prop): Likewise.
415 * frame.c (x_set_alpha): Likewise.
416 * gtkutil.c (get_utf8_string): Likewise.
417 * indent.c (check_display_width): Likewise.
418 * intervals.c (create_root_interval, rotate_right, rotate_left)
419 (split_interval_right, split_interval_left)
420 (adjust_intervals_for_insertion, delete_node)
421 (interval_deletion_adjustment, adjust_intervals_for_deletion)
422 (merge_interval_right, merge_interval_left, copy_intervals)
423 (set_intervals_multibyte_1): Likewise.
424 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
425 * keymap.c (Fkey_description): Likewise.
426 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
427 * lread.c (openp, read_integer, read1, string_to_number):
429 * menu.c (ensure_menu_items): Likewise.
430 * minibuf.c (read_minibuf_noninteractive): Likewise.
431 * print.c (printchar, strout): Likewise.
432 * process.c (create_process, Faccept_process_output)
433 (wait_reading_process_output, read_process_output, send_process)
434 (wait_reading_process_output): Likewise.
435 * profiler.c (make_log, handle_profiler_signal): Likewise.
436 * regex.c (re_exec): Likewise.
438 * search.c (looking_at_1, Freplace_match): Likewise.
439 * sysdep.c (get_child_status, procfs_ttyname)
440 (procfs_get_total_memory): Likewise.
441 * systime.h (EMACS_TIME_VALID_P): Likewise.
442 * term.c (dissociate_if_controlling_tty): Likewise.
443 * window.c (get_phys_cursor_glyph): Likewise.
444 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
445 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
447 * xfns.c (Fx_window_property): Likewise.
448 * xmenu.c (set_frame_menubar): Likewise.
449 * xselect.c (x_get_window_property, x_handle_dnd_message):
451 * xsmfns.c (smc_save_yourself_CB): Likewise.
452 * xterm.c (x_scroll_bar_set_handle): Likewise.
454 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
456 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
457 to be optional or nil. Adjust comment and convert it to docstring.
458 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
459 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
461 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
463 Static checking by GCC 4.8-20130319.
464 * image.c (gif_load): Assume pass < 3 to pacify GCC.
465 * process.c (Fset_process_datagram_address)
466 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
467 * xdisp.c (get_char_face_and_encoding):
468 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
469 (get_glyph_face_and_encoding): Prepare face before possibly using it.
470 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
472 2013-03-24 Ken Brown <kbrown@cornell.edu>
474 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
475 fix compilation on 64-bit Cygwin, where underscores are not
476 automatically prepended.
478 * w32term.c (w32_initialize): Silence compiler warning.
480 2013-03-23 Eli Zaretskii <eliz@gnu.org>
482 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
483 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
484 variables, to save and restore frame dimensions.
485 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
486 after returning from a 'fullscreen' configuration.
487 use SendMessage instead of PostMessage to send the SC_RESTORE message,
488 to avoid races between the main thread and the input thread.
490 * w32term.h (struct w32_output): New members normal_width,
491 normal_height, normal_top, normal_left, and prev_fsmode.
492 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
493 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
496 * w32term.c (w32fullscreen_hook): Record last value of the frame's
497 'fullscreen' parameter. Always record previous width and height
498 of the frame, except when switching out of maximized modes, so
499 that they could be restored correctly, instead of resetting to the
500 default frame dimensions. Send SC_RESTORE command to the frame,
501 unless we are going to send SC_MAXIMIZE, to restore the frame
502 resize hints in the mouse pointer shown by the window manager.
505 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
507 * lisp.h (get_frame_param): Adjust conditions for prototype
510 2013-03-22 Ken Brown <kbrown@cornell.edu>
512 * unexcw.c: Drop unneeded inclusion of w32common.h.
513 (report_sheap_usage): Declare.
514 (read_exe_header): Add magic numbers for x86_64.
515 (fixup_executable): Fix printf format specifier for unsigned long
518 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
520 * frame.h (struct frame): Put menu_bar_window under #ifdef
521 because this member is not needed when X toolkit is in use.
522 (fset_menu_bar_window):
523 * dispnew.c (clear_current_matrices, clear_desired_matrices)
524 (free_glyphs, update_frame):
525 * xdisp.c (expose_frame): Likewise.
526 (display_menu_bar): Likewise. Remove redundant eassert.
527 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
530 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
532 Use functions and constants to manipulate Lisp_Save_Value objects.
533 This replaces code that used macros and strings and token-pasting.
534 The change makes the C source a bit easier to follow,
535 and shrinks the Emacs executable a bit.
536 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
537 (make_save_value): Change 1st arg from string to enum. All callers
540 (mark_object): Use if, not #if, for GC_MARK_STACK.
541 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
542 (XSAVE_OBJECT): Now functions, not macros.
543 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
544 the constant was never used.
545 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
546 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
547 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
548 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
550 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
551 type3 with a single member save_type. All uses changed.
552 (save_type, set_save_pointer, set_save_integer): New functions.
553 * print.c (PRINTX): Remove.
555 * alloc.c: Remove redundant static declarations.
557 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
559 * window.h (struct window): Convert left_col, top_line, total_lines
560 and total_cols from Lisp_Objects to integers. Adjust comments.
561 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
563 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
564 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
565 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
566 Adjust users where appropriate.
568 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
570 * frame.h (struct frame): Drop resx and resy because the same data is
571 available from window system-specific output context. Adjust users.
572 (default_pixels_per_inch_x, default_pixels_per_inch_y):
573 New functions to provide defaults when no window system available.
574 (FRAME_RES_X, FRAME_RES_Y): New macros.
575 (NUMVAL): Move from xdisp.c.
576 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
577 (Ffont_face_attributes, Fopen_font):
579 * w32font.c (fill_in_logfont):
580 * xdisp.c (calc_pixel_width_or_height):
581 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
582 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
584 2013-03-20 Kenichi Handa <handa@gnu.org>
586 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
587 to 1 (temporary workaround until a bug related to ASCII
588 optimization is fixed).
590 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
592 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
593 Signal error if window is not internal. Adjust docstring.
594 (delete_all_child_windows): Use combination_limit to save the buffer.
595 (Fset_window_configuration): Adjust accordingly.
596 * print.c (syms_of_print): Initialize debugging output not here...
597 (init_print_once): ...but in a new function here.
598 * lisp.h (init_print_once): Add prototype.
599 * emacs.c (main): Add call to init_print_once. Adjust comments.
601 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
603 * window.c (window_resize_check, window_resize_apply)
604 (window_from_coordinates, recombine_windows, set_window_buffer)
605 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
606 (Fsplit_window_internal, Fdelete_window_internal)
607 (freeze_window_starts): Use bool for booleans.
608 * window.h (window_frame_coordinates, resize_frame_windows)
609 (freeze_window_starts, set_window_buffer): Adjust prototypes.
611 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
613 * dispnew.c (bitch_at_user): Use `user-error'.
615 2013-03-17 Ken Brown <kbrown@cornell.edu>
617 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
618 as return type of image_background. (Bug#13981)
619 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
621 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
623 * nsterm.m (updateFrameSize:): Change resize increments if needed.
624 (ns_select): Don't return with result uninitialized.
626 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
629 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
631 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
632 directories. If filename is nil, get directory name (Bug#13932).
633 Use getFilename and getDirectory.
634 (getFilename, getDirectory): New methods for EmacsSavePanel and
636 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
638 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
640 * coding.c (decode_coding_gap): Fix typo caught by static checking.
642 2013-03-15 Kenichi Handa <handa@gnu.org>
644 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
645 (adjust_after_replace): Make it back to static. Delete the third
646 arg text_at_gap_tail. Cancel the code for handling it.
648 * coding.h (struct coding_system): New member eol_seen.
650 * coding.c (detect_ascii): New function.
651 (detect_coding): Set coding->head_ascii and coding->eol_seen only
652 when the source bytes are actually scanned. On detecting for
653 coding_category_utf_8_auto, call detect_ascii instead of scanning
654 source bytes directly.
655 (produce_chars): Call insert_from_gap with the new arg 0.
656 (encode_coding): Likewise.
657 (decode_coding_gap): Control ASCII optimization by the variable
658 disable_ascii_optimization instead of #ifndef .. #endif.
659 Deccode EOL format according to coding->eol_seen.
660 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
663 * lisp.h (adjust_after_replace): Cancel externing it.
664 (insert_from_gap): Adjust prototype.
666 2013-03-15 Eli Zaretskii <eliz@gnu.org>
668 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
669 FULLSCREEN_MAXIMIZED. (Bug#13935)
671 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
673 * region-cache.c (find_cache_boundary, move_cache_gap)
674 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
675 Simplify debugging check and convert to eassert. Adjust comment.
676 (pp_cache): Put under ENABLE_CHECKING.
678 2013-03-14 Eli Zaretskii <eliz@gnu.org>
680 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
681 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
683 (w32fullscreen_hook): If the frame is visible, reset
684 f->want_fullscreen flag after changing the frame size. If the
685 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
688 2013-03-13 Daniel Colascione <dancol@dancol.org>
690 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
691 too so that these builds can use Cygwin's file conversion
692 functions. (We've been building and linking cygw32.o all along
693 and just not using it.)
695 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
697 File synchronization fixes (Bug#13944).
698 * Makefile.in (LIB_FDATASYNC): New macro.
700 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
701 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
702 Don't worry about HAVE_FSYNC, since a substitute fsync is
703 available if the system lacks one.
704 (Fwrite_regin): Retry fsync if interrupted.
706 2013-03-13 Eli Zaretskii <eliz@gnu.org>
708 * w32term.c (w32_read_socket): If the Emacs frame is being
709 activated, call w32fullscreen_hook, to make sure the new frame
710 dimensions are in effect. (Bug#13937)
712 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
714 * xdisp.c (init_iterator): Simplify because both character and byte
715 positions are either specified or -1. Add eassert. Adjust comment.
716 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
717 character and byte positions can be obtained from marker.
719 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
721 Static checking by Sun C 5.12.
722 * alloc.c (buffer_memory_full) [REL_ALLOC]:
723 * bytecode.c (exec_byte_code):
724 * dispnew.c (init_display):
726 * fileio.c (Fsubstitute_in_file_name):
727 * keyboard.c (Fevent_convert_list):
728 * keymap.c (Fsingle_key_description):
729 * term.c (maybe_fatal, fatal):
730 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
731 * xsmfns.c (Fhandle_save_session):
732 Omit unreachable code.
733 * keymap.c (map_keymap_char_table_item): Cast void * to
734 a function pointer type; the C Standard requires this.
736 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
737 Include <sys/param.h> unconditionally, as that works elsewhere and
738 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
739 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
742 2013-03-11 Paul Eggert <eggert@cs.ucla.edu>
744 * insdel.c (adjust_after_replace): Use bool for boolean.
746 2013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
748 * keyboard.c: Move keyboard decoding to read_key_sequence.
749 (decode_keyboard_code): Remove.
750 (tty_read_avail_input): Don't try to decode input.
751 (read_decoded_char): New function.
752 (read_key_sequence): Use it.
754 2013-03-10 Daniel Colascione <dancol@dancol.org>
756 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
757 (GUI_SDATA, guichar_t): Macros to abstract out differences between
758 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
761 * w32term.c (construct_drag_n_drop): Use the above macros to make
762 drag-and-drop work for non-ASCII filenames in cygw32 builds.
764 * w32fns.c (x_set_name, x_set_title): Use the above macros to
765 properly display non-ASCII frame titles in cygw32 builds.
767 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
768 call ShellExecute in cygw32 builds.
770 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
771 common file dialog code.
773 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
774 can just use du like other systems.
776 * coding.c (from_unicode_buffer): Declare.
777 * coding.c (from_unicode_buffer): Implement.
779 2013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
781 * lread.c: Minor cleanup.
782 (FROM_FILE_P): New macro.
783 (skip_dyn_bytes, unreadchar, read1): Use it.
784 (read_list): Consolidate duplicated code.
786 * bytecode.c (struct byte_stack): Remove `constants' when unused.
788 2013-03-10 Eli Zaretskii <eliz@gnu.org>
790 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
791 (redisplay_internal, set_cursor_from_row, try_window)
792 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
793 (display_line, notice_overwritten_cursor)
794 (mouse_face_from_buffer_pos, note_mouse_highlight):
795 Use MATRIX_ROW_DISPLAYS_TEXT_P.
796 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
797 (mouse_face_from_string_pos, fast_find_string_pos):
800 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
802 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
804 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
805 MATRIX_MODE_LINE_ROW.
807 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
809 2013-03-10 handa <handa@gnu.org>
811 * lisp.h (adjust_after_replace): Extern it.
813 * coding.c (detect_coding): Cound the heading ASCII bytes in the
814 case of detection for coding_category_utf_8_auto.
815 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
816 Skip decoding if all bytes are ASCII.
818 * insdel.c (adjust_after_replace): Make it public. New arg
820 (adjust_after_insert): Call adjust_after_replace with the new arg
823 2013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
825 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
826 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
827 from Elisp via unread-command-events.
829 * keyboard.c (access_keymap_keyremap): Accept nil return value from
830 functions to mean "no change".
832 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
834 region-cache.c, scroll.c, search.c: Use bool for booleans.
835 * lisp.h (compile_pattern):
836 * scroll.c (do_scrolling, do_direct_scrolling):
837 * search.c (struct regexp_cache, compile_pattern_1)
838 (compile_pattern, string_match_1, search_command)
839 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
840 (search_regs_saved, Fregexp_quote):
841 Use bool for boolean.
842 * region-cache.c (region_cache_forward, region_cache_backward):
843 Fix comments to match code: these functions return int, not boolean.
845 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
847 * search.c (find_newline): Accept start and end byte positions
848 as arguments and allow -1 if not known.
849 (find_newline_no_quit): Likewise for start position.
850 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
851 * bidi.c (bidi_find_paragraph_start): Pass byte position to
852 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
853 * editfns.c (Fconstrain_to_field): Break long line.
854 Adjust call to find_newline.
855 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
856 Use DEC_BOTH to start next search from the previous buffer
857 position, where appropriate.
858 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
859 (get_visually_first_element, move_it_vertically_backward): Likewise.
860 Obtain byte position from the display iterator, where appropriate.
862 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
864 print.c, process.c: Use bool for booleans.
865 * lisp.h (wait_reading_process_output):
866 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
867 (strout, debug_output_compilation_hack, float_to_string, print)
869 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
870 (decode_status, status_message, create_process, create_pty)
871 (Fmake_network_process, Fnetwork_interface_info)
872 (wait_reading_process_output, read_process_output)
873 (write_queue_push, write_queue_pop, process_send_signal)
874 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
875 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
876 Use bool for booleans.
877 * process.c (Fnetwork_interface_list): Remove unused local.
878 (connect_counter): Now EMACS_INT, not int.
880 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
882 * bidi.c (bidi_fetch_char): Swap first and second arguments
883 to match other functions accepting character and byte positions.
885 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
886 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
887 when you need just to move to the previous buffer position.
888 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
890 2013-03-07 Eli Zaretskii <eliz@gnu.org>
892 * .gdbinit (prowlims): Display the enabled_p flag of the row.
894 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
896 Avoid character to byte conversions in motion subroutines.
897 * indent.h (compute_motion, vmotion): Add byte position argument.
898 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
900 (Fcompute_motion): Break long line. Adjust call to compute_motion.
901 Use list5 for return value.
902 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
903 Adjust comments, style and calls to compute_motion.
904 (Fvertical_motion): Adjust call to vmotion.
905 * window.c (Fdelete_other_windows_internal): Record window start
906 byte position and adjust call to vmotion.
907 (window_scroll_line_based): Likewise with call to compute_motion.
909 (Frecenter): Adjust calls to vmotion.
911 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
913 * lisp.h (list2i, list3i): New functions.
914 (list4i): Move from window.c and make LISP_INLINE.
915 * editfns.c (make_lisp_time):
916 * fns.c (Flocale_info):
917 * keyboard.c (parse_modifiers):
918 * xterm.c (x_ewmh_activate_frame): Use list2i.
919 * instel.c (signal_after_change):
920 * nsfns.m (Fx_server_version, Fxw_color_values):
921 * w32fns.c (Fxw_color_values, Fx_server_version):
922 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
923 * fileio.c (Fvisited_file_modtime):
924 * nsfns.m (Fns_display_usable_bounds):
925 * w32.c (ltime): Use list4i.
927 2013-03-06 Eli Zaretskii <eliz@gnu.org>
929 * search.c (find_newline_no_quit): Rename from find_next_newline.
932 * lisp.h (find_newline_no_quit): Rename prototype.
934 * xdisp.c (back_to_previous_line_start)
935 (forward_to_next_line_start, get_visually_first_element)
936 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
937 * indent.c (vmotion): Callers of find_newline_no_quit changed.
938 * bidi.c (bidi_find_paragraph_start): Callers of
939 find_newline_no_quit changed.
941 * msdos.c: Change encoding to cp850. (Bug#13879)
942 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
944 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
946 Coding system support cleanup and minor refactoring.
947 * coding.h (enum coding_result_code): Remove
948 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
949 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
950 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
951 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
952 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
953 (decode_coding_region, encode_coding_region, decode_coding_string):
954 Remove unused compatibility macros.
955 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
956 (record_conversion_result): Adjust user.
957 (syms_of_coding): Likewise.
958 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
959 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
960 (decode_coding_object): Simplify since xrealloc never returns NULL.
963 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
965 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
966 * sysdep.c (list_system_processes)
967 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
968 Make it a stub in this case; otherwise the build might fail,
969 and this code hasn't been tested on such hosts anyway.
970 Problem reported by Nelson H. F. Beebe in
971 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
972 and analyzed by Jérémie Courrèges-Anglas in
973 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
975 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
977 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
978 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
979 (get_visually_first_element, move_it_vertically_backward): Ajust users.
980 * bidi.c (bidi_find_paragraph_start): Likewise.
981 * indent.c (vmotion): Likewise.
983 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
985 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
986 * filelock.c: Include <c-ctype.h>.
987 (MAX_LFINFO): New top-level constant.
988 (lock_info_type): Remove members pid, boot_time. Add members at,
989 dot, colon. Change user member to be the entire buffer, not a
990 pointer. This allows us to handle the case where a foreign
991 pid or boot time exceeds the local range. All uses changed.
992 (LINKS_MIGHT_NOT_WORK): New constant.
993 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
994 (defined_WINDOWSNT): Remove.
995 (MAKE_LOCK_NAME, file_in_lock_file_name):
996 Always use .#FILE (not .#-FILE) for the file lock,
997 even if it is a regular file.
998 (rename_lock_file): New function.
999 (create_lock_file): Use it.
1000 (create_lock_file, read_lock_data):
1001 Prefer a symbolic link for the lock file, falling back on a
1002 regular file if symlinks don't work. Do not try to create
1003 symlinks on MS-Windows, due to security hassles. Stick with
1004 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
1005 link, rename, unlink, mkstemp) when creating locks, as a GNUish
1006 host may be using a Windowsish file system, and cannot use
1007 MS-Windows-only system calls. Fall back on mktemp if mkstemp
1008 doesn't work. Don't fail merely because of a symlink-contents
1009 length limit in the current file system; fall back on regular
1010 files. Increase the symlink contents length limit to 8 KiB, this
1011 should be big enough for any real use and doesn't crunch the
1013 (create_lock_file, lock_file_1, read_lock_data):
1014 Simplify allocation of lock file buffers now that they fit in 8 KiB.
1015 (lock_file_1): Return error number, not bool. All callers changed.
1016 (ELOOP): New macro, if not already defined.
1017 (read_lock_data): Return size of lock file contents, not Lisp object.
1018 All callers changed. Handle a race condition if some other process
1019 replaces a regular-file lock with a symlink lock or vice versa,
1020 while we're trying to read the lock.
1021 (current_lock_owner): Parse contents more carefully, to help avoid
1022 confusing a regular-file lock with some other application's use
1023 of the file. Check for lock file contents being too long, or
1024 not parsing correctly.
1025 (current_lock_owner, lock_file):
1026 Allow foreign pid and boot times that exceed the local range.
1027 (current_lock_owner, lock_if_free, lock_file):
1028 Simplify allocation of lock file contents.
1029 * w32.c (sys_rename_replace): New function, containing most of
1030 the contents of the old sys_rename.
1031 (sys_rename): Use it.
1032 (fchmod): New dummy function.
1033 * w32.h (sys_rename_replace, fchmod): New decls.
1035 2013-03-05 Eli Zaretskii <eliz@gnu.org>
1037 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
1038 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
1039 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
1040 <dmantipov@yandex.ru>.
1042 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
1044 * composite.c (get_composition_id, fill_gstring_header):
1045 Use make_uninit_vector where appropriate.
1046 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
1047 * xselect.c (clean_local_selection_data): Likewise.
1049 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
1051 Fix misuse of ImageMagick that caused core dump (Bug#13846).
1052 * image.c (imagemagick_load_image): Calculate height and width
1053 after flattening the image, not before.
1055 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
1057 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
1058 * ftfont.c (ftfont_shape_by_flt): Likewise.
1059 * w32uniscribe.c (uniscribe_shape): Likewise.
1061 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1063 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
1064 The old approach, which fell back on DIR/.#FILE.0 through
1065 DIR/.#FILE.9, had race conditions that could not be easily fixed.
1066 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
1067 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
1068 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
1069 because the locking mechanism was never reliable in that case).
1070 This patch fixes this and other bugs discovered by a code
1071 inspection that was prompted by
1072 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
1073 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
1074 to avoid interoperability problems between the MS-Windows and
1075 non-MS-Windows implementations. MS-Windows and non-MS-Windows
1076 instances of Emacs now ignore each others' locks.
1077 * filelock.c (defined_WINDOWSNT): New constant.
1078 (MAKE_LOCK_NAME, fill_in_lock_file_name):
1079 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
1080 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
1081 regular files on MS-Windows hosts.
1082 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
1083 Use SAFE_ALLOCA to avoid problems with long file names.
1084 (MAX_LFINFO): Now a local constant, not a global macro.
1085 (IS_LOCK_FILE): Remove.
1086 (lock_file_1): Don't inspect errno if symlink call succeeds;
1087 that's not portable.
1088 (lock_file): Document that this function can return if lock
1090 (lock_file): Don't access freed storage.
1092 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
1094 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
1096 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1098 * textprop.c: Use bool for booleans.
1099 (validate_interval_range, Fadd_text_properties)
1100 (Fremove_text_properties): Prefer bool to int when either works.
1102 2013-03-02 Eli Zaretskii <eliz@gnu.org>
1104 * textprop.c (Fadd_text_properties, Fremove_text_properties):
1105 If the interval tree changes as a side effect of calling
1106 modify_region, re-do processing starting from the call to
1107 validate_interval_range. (Bug#13743)
1109 2013-02-28 Eli Zaretskii <eliz@gnu.org>
1111 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
1114 2013-02-27 Eli Zaretskii <eliz@gnu.org>
1116 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
1117 _SH_DENYRW flag, instead of emacs_open, to deny any other process
1118 access to the lock file until it is written and closed.
1121 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
1123 * callint.c (Qcall_interactively):
1124 * macros.c (Qexecute_kbd_macro):
1127 2013-02-26 Bastien Guerry <bzg@gnu.org>
1129 * window.c (Frecenter): Tiny docstring enhancement.
1131 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
1133 Minor textprop integer cleanup.
1134 * intervals.h, textprop.c (add_text_properties_from_list):
1135 Return void, not int, since nobody uses the return value.
1136 * textprop.c (validate_plist, add_properties, remove_properties)
1137 (Fadd_text_properties):
1138 Don't assume list length fits in int.
1139 (interval_has_all_properties, interval_has_some_properties)
1140 (interval_has_some_properties_list, add_properties, remove_properties)
1141 (Fadd_text_properties, Fremove_text_properties)
1142 (Fremove_list_of_text_properties, text_property_stickiness):
1143 Use bool for booleans.
1144 (Fadd_text_properties, Fremove_text_properties):
1145 (Fremove_list_of_text_properties):
1146 Reindent do-while as per GNU style.
1148 2013-02-25 Eli Zaretskii <eliz@gnu.org>
1150 Implement CLASH_DETECTION for MS-Windows.
1152 * filelock.c [WINDOWSNT]: Include w32.h.
1153 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
1154 function of that name. Up-case the macro arguments.
1155 (IS_LOCK_FILE): New macro.
1156 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
1157 (create_lock_file): New function, with body extracted from
1159 [WINDOWSNT]: Implement lock files by writing a regular file with
1160 the lock information as its contents.
1161 (read_lock_data): New function, on Posix platforms just calls
1163 [WINDOWSNT]: Read the lock info from the file.
1164 (current_lock_owner): Call read_lock_data instead of calling
1165 emacs_readlinkat directly.
1166 (lock_file) [WINDOWSNT]: Run the file name through
1169 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
1170 just check if the process by that PID exists.
1172 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
1173 also present, as doing so will fail to error out if the file
1176 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
1178 * textprop.c (Fadd_text_properties, Fremove_text_properties)
1179 (Fremove_list_of_text_properties): Skip all of the intervals in
1180 the region between START and END that already have resp. don't
1181 have the requested properties, not just the first one.
1182 Add assertions that the loop afterwards always modifies the
1183 properties. (Bug#13743)
1185 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
1187 * callint.c (Fcall_interactively): Use the right lexical environment
1188 for `interactive' specs (bug#13811).
1189 * eval.c (Feval): Accept a lexical environment.
1191 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
1193 Simplify data_start configuration (Bug#13783).
1194 This is a followon simplification to the fix for Bug#13650.
1195 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
1196 (START_FILES): Remove. All uses removed.
1197 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
1198 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
1199 (buildobj.h): Use it.
1200 ($(ALLOBJS)): Depend on globals.h.
1201 (temacs$(EXEEXT)): Use $(ALLOBJS).
1202 * autodeps.mk (ALLOBJS): Move to Makefile.in.
1203 * deps.mk (vm-limit.o):
1204 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
1205 Do not depend on mem-limits.h.
1206 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
1207 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
1208 [__GNUC__ && !ORDINARY_LINK]: Remove.
1209 * mem-limits.h, pre-crt0.c: Remove.
1210 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
1211 * unexcoff.c (etext): New decl.
1212 (make_hdr): Use DATA_START instead of start_of_data.
1213 * vm-limit.c: Move most of mem-limits.h's contents here.
1214 (data_start): New decl. It's OK if this is approximate,
1215 so simplify-away some unnecessary exactness.
1216 (POINTER): Remove; all uses removed.
1217 (data_space_start): Now char *, to avoid casts.
1218 (exceeds_lisp_ptr): New function, replacing the old
1219 EXCEEDS_LISP_PTR macro. All uses changed.
1220 (check_memory_limits): Simplify and remove casts.
1221 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
1222 (memory_warnings): Use data_start instead of start_of_data.
1224 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
1226 * xdisp.c (set_message): Only check for debug-on-message if STRING
1227 is a string. (Bug#13797)
1229 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
1231 Fix regression introduced by July 10 filelock.c patch.
1232 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
1233 2012-07-10 patch to this file. Reported by Eli Zaretskii in
1234 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
1235 and diagnosed by Andreas Schwab in
1236 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
1238 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
1240 Assume C89 or better.
1241 * ralloc.c (SIZE, POINTER, NIL):
1242 * vm-limit.c (POINTER):
1243 Remove, replacing all uses with C89 equivalents. These old
1244 symbols were present only for porting to pre-C89 platforms.
1246 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
1248 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
1249 This avoids warning messages reported as part of Bug#13546.
1251 2013-02-21 Ken Brown <kbrown@cornell.edu>
1253 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
1255 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
1257 * sheap.c (report_sheap_usage): Prefer message1_nolog.
1259 * keyboard.c (Qcommand_execute): New var.
1260 (command_loop_1, read_char): Use it.
1261 (Fcommand_execute): Remove, replace by an Elisp implementation.
1262 (syms_of_keyboard): Adjust accordingly.
1264 2013-02-19 Daniel Colascione <dancol@dancol.org>
1266 * sheap.c (report_sheap_usage): Use message, not message1, so
1267 that we don't try to create a buffer while we're in the middle
1268 of dumping Emacs. Explain why.
1270 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
1272 * search.c (find_newline): Return byte position in bytepos.
1274 (find_next_newline_no_quit, find_before_next_newline):
1275 Add bytepos argument.
1276 * lisp.h (find_newline, find_next_newline_no_quit)
1277 (find_before_next_newline): Adjust prototypes.
1278 * bidi.c (bidi_find_paragraph_start):
1279 * editfns.c (Fconstrain_to_field, Fline_end_position):
1280 * indent.c (compute_motion, vmotion):
1281 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
1282 (get_visually_first_element, move_it_vertically_backward):
1283 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
1285 2013-02-19 Eli Zaretskii <eliz@gnu.org>
1287 * w32proc.c (new_child): Avoid leaking handles if the subprocess
1288 resources were not orderly released.
1290 2013-02-17 Eli Zaretskii <eliz@gnu.org>
1292 * xdisp.c (x_draw_vertical_border): For a window that is neither
1293 the leftmost nor the rightmost, redraw both the left and the right
1294 vertical borders. (Bug#13723)
1296 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
1298 * xml.c (init_libxml2_functions):
1299 * sound.c (sound_warning):
1300 * sheap.c (report_sheap_usage):
1301 * process.c (wait_reading_process_output):
1302 * msdos.c (XMenuActivate):
1303 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
1304 * keyboard.c (top_level_1):
1305 * editfns.c (Fmessage, Fmessage_box):
1306 * callint.c (Fcall_interactively):
1307 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
1309 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
1311 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
1312 * frame.c (syms_of_frame): ... to here.
1314 2013-02-16 Eli Zaretskii <eliz@gnu.org>
1316 * w32.c (sys_chown): Remove unused function.
1318 * w32term.c <input_signal_count>: Declare 'volatile'
1319 unconditionally. (Bug#9066)
1321 * w32.c (set_errno): Reset h_errno and don't set it to any other
1322 value. Set errno instead.
1323 (check_errno): Reset h_errno.
1324 (sys_socket, socket_to_fd, sys_bind, sys_connect)
1325 (sys_gethostname, sys_getservbyname, sys_getpeername)
1326 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1327 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
1329 (sys_gethostbyname): Set h_errno only errors detected.
1331 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1333 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
1335 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1337 * keyboard.c (read_char): Fix calculation of auto-save time out
1338 when auto-save-timeout is less than 4. (Bug#13720)
1340 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
1341 time. Improve diagnostics in DebPrint. (Bug#13546)
1343 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
1344 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
1345 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
1346 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
1347 make sure errno is set to an appropriate value. (Bug#13546)
1348 (socket_to_fd): Add assertion against indexing fd_info[] with a
1349 value that is out of bounds.
1350 (sys_accept): If fd is negative, do not set up the child_process
1351 structure for reading.
1353 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
1355 * composite.c (fill_gstring_header): Remove useless prototype.
1357 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
1358 * print.c (PRINTDECLARE, print_object):
1359 * search.c (compile_pattern, fast_looking_at, search_buffer):
1360 (simple_search, boyer_moore, Freplace_match):
1361 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
1362 (get_overlay_arrow_glyph_row, display_mode_element):
1363 (decode_mode_spec_coding, message3):
1364 * xfaces.c (face_at_string_position): Use bool for booleans.
1367 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
1369 Fix AIX port (Bug#13650).
1370 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
1371 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
1372 was #undeffed earlier, so it cannot be used as a macro here.
1373 Use the constant and not the macro.
1375 2013-02-15 Eli Zaretskii <eliz@gnu.org>
1377 * w32proc.c (new_child): If no vacant slots are found in
1378 child_procs[], make another pass looking for slots whose process
1379 has exited or died. (Bug#13546)
1381 * w32.c (sys_pipe): When failing due to file descriptors above
1382 MAXDESC, set errno to EMFILE.
1383 (_sys_read_ahead): Update cp->status when failing to read serial
1384 communications input, so that the status doesn't stay at
1385 STATUS_READ_IN_PROGRESS. (Bug#13546)
1387 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
1389 * gtkutil.c (tb_size_cb): New function.
1390 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
1392 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
1394 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
1397 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
1399 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
1401 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
1403 * font.c (font_range): Add pos_byte argument. Adjust comment
1404 and break long line.
1405 * font.h (font_range): Adjust prototype.
1406 * composite.c (autocmp_chars): Pass byte position to font_range.
1407 Break long line. Remove useless prototype and format comment.
1409 2013-02-13 Glenn Morris <rgm@gnu.org>
1411 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
1413 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1415 Improve AIX port some more (Bug#13650).
1416 With this, it should be as good as it was in 23.3, though it's
1417 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
1418 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
1419 * unexaix.c (start_of_text): Remove.
1420 (_data, _text): Declare as char[], not int, as AIX manual suggests.
1421 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
1422 (orig_load_scnptr, orig_data_scnptr):
1423 Now off_t, not long, since they are file offsets.
1424 (make_hdr): Use _data, not start_of_data ().
1425 This is the key part of the fix.
1426 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
1427 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
1429 * pre-crt0.c (data_start): Initialize to 1.
1430 This ports to compilers that optimize the external declaration
1431 'int x = 0;' as if it were 'int x;' to shrink the executable.
1433 Improve AIX port (Bug#13650).
1434 This doesn't fix the bug, but it makes progress: Emacs builds now.
1435 * unexaix.c: Include inttypes.h, stdarg.h.
1436 (report_error, report_error_1): Mark as _Noreturn.
1437 (report_error): Don't report the wrong errno.
1438 (report_error_1): Now varargs. All callers changed.
1439 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
1440 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
1441 (write_ptr): Use %p to print address rather than %lx and a cast
1442 to unsigned long. Grow buffer a bit, to be safer.
1444 2013-02-13 Eli Zaretskii <eliz@gnu.org>
1446 * bidi.c (bidi_resolve_neutral): After finding the next
1447 non-neutral character, accept NEUTRAL_ON type as well, because
1448 directional control characters, such as LRE and RLE, have their
1449 type converted to that by bidi_resolve_weak. This avoids aborts
1450 when LRE/RLE follows a run of neutrals.
1451 (bidi_move_to_visually_next): Assert that return value of
1452 bidi_peek_at_next_level is non-negative. Negative values will
1455 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
1457 Minor getenv-related fixes.
1458 * callproc.c (Fcall_process_region) [!DOS_NT]:
1459 Avoid unnecessary duplicate call to getenv.
1460 * callproc.c (init_callproc):
1461 * dispnew.c (init_display):
1462 * sysdep.c (sys_subshell):
1463 Omit unnecessary cast of getenv or egetenv.
1465 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
1467 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
1468 Update dependencies.
1470 2013-02-12 Eli Zaretskii <eliz@gnu.org>
1472 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
1474 (display_line): Set w->region_showing to the value of
1475 it->region_beg_charpos, not to -1. This fixes redisplay
1476 optimization when cursor is moved up after M->. (Bug#13623)
1478 (try_scrolling): Scroll text up more if point is too close to ZV
1479 and inside the scroll margin. This makes sure point is moved
1480 outside the scroll margin in these cases.
1482 * window.h (struct window): region_showing can no longer be
1485 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
1487 Tune by using memchr and memrchr.
1488 * doc.c (Fsnarf_documentation):
1489 * fileio.c (Fsubstitute_in_file_name):
1490 * search.c (find_newline, scan_newline):
1491 * xdisp.c (pos_visible_p, display_count_lines):
1492 Use memchr and memrchr rather than scanning byte-by-byte.
1493 * search.c (find_newline): Rename from scan_buffer.
1494 Omit first arg TARGET, as it's always '\n'. All callers changed.
1496 Clean up read_key_sequence a tiny bit more.
1497 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
1498 (read_key_sequence): Remove unused locals.
1500 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
1502 Clean up read_key_sequence a bit; reread active keymaps after first event.
1503 * keyboard.c (read_char, read_char_x_menu_prompt)
1504 (read_char_minibuf_menu_prompt):
1505 Replace nmaps+maps with a single `map' arg.
1506 (follow_key): Operate on a single map.
1507 (active_maps): New function.
1508 (test_undefined): Also return true for nil bindings.
1509 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
1510 a single (composed) keymap. Remember `first_event' to choose the right
1511 set of active keymaps. Recompute the set of keymaps after receiving
1512 the first event. Remove GOBBLE_FIRST_EVENT.
1513 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
1514 * keyboard.h (read_char): Update declaration.
1515 * lread.c (read_filtered_event): Adjust call to read_char.
1517 2013-02-11 Eli Zaretskii <eliz@gnu.org>
1519 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1520 Don't use the limitation on backwards movement when lines are truncated
1521 in the window. (Bug#13675)
1523 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
1525 * marker.c (set_marker_internal): If desired position is passed
1526 as a marker, avoid call to buf_charpos_to_bytepos.
1527 * window.c (Fset_window_point): Omit redundant type checking.
1528 (Fset_window_start): Likewise. Format comment.
1529 (window_scroll_pixel_based): Use set_marker_restricted_both
1530 with character and byte positions obtained from an iterator.
1531 (Fset_window_configuration): Use set_marker_restricted_both.
1532 * xdisp.c (message_dolog): Likewise.
1534 2013-02-10 Eli Zaretskii <eliz@gnu.org>
1536 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
1537 When text lines are longer than window's screen lines, don't move back
1538 too far. This speeds up some redisplay operations. (Bug#13675)
1540 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
1542 * syntax.c (scan_sexps_forward): Fix byte position calculation
1543 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
1545 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
1547 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
1548 that was not needed.
1550 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
1552 Minor hashing refactoring.
1553 * fns.c (SXHASH_REDUCE): Move to lisp.h.
1554 (sxhash_float): Return EMACS_UINT, for consistency with the other
1556 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
1557 non-static inline function and therefore can't use static vars.
1558 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
1559 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
1560 with the other hash functions.
1562 2013-02-09 Eli Zaretskii <eliz@gnu.org>
1564 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
1565 XXXXXX part of the temporary file pattern is not downcased even
1566 when w32-downcase-file-names is non-nil. (Bug#13661)
1568 * xdisp.c (decode_mode_spec): Remove handling of %t.
1570 * msdos.c (careadlinkatcwd): Remove.
1572 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
1574 * lread.c (skip_dyn_bytes): New function (bug#12598).
1575 (read1): Use it. Use getc instead of READCHAR to read bytes.
1576 (load_each_byte): Remove. Update users.
1578 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1580 * search.c (scan_buffer): Calculate end byte position just once.
1581 (scan_newline): Do not recalculate start_byte.
1582 (search_command): Use eassert.
1583 * syntax.c (struct lisp_parse_state): New member location_byte.
1584 (scan_sexps_forward): Record from_byte and avoid redundant
1585 character to byte position calculation ...
1586 (Fparse_partial_sexp): ... here. Break too long line.
1588 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
1590 * lisp.h (make_uninit_vector): New function.
1591 * alloc.c (Fvector, Fmake_byte_code):
1592 * ccl.c (Fregister_ccl_program):
1593 * charset.c (Fdefine_charset_internal, define_charset_internal):
1594 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
1595 * composite.c (syms_of_composite):
1596 * font.c (Fquery_font, Ffont_info, syms_of_font):
1597 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
1598 * ftfont.c (ftfont_shape_by_flt):
1599 * indent.c (recompute_width_table):
1600 * nsselect.m (clean_local_selection_data):
1601 * syntax.c (init_syntax_once):
1602 * w32unsubscribe.c (uniscribe_shape):
1603 * window.c (Fcurrent_window_configuration):
1604 * xfaces.c (Fx_family_fonts):
1605 * xselect.c (selection_data_to_lisp_data): Use it.
1607 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
1609 * coding.c (Fdefine_coding_system_internal): Use AREF where
1610 argument is known to be a vector.
1611 * fns.c (Flocale_info): Likewise for ASET.
1612 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
1613 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
1615 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
1617 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
1620 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
1621 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
1622 updateCollectionBehaviour.
1624 * nsterm.m (NEW_STYLE_FS): Remove.
1625 (ns_last_use_native_fullscreen): New variable.
1626 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
1627 (x_set_window_size): Do not take title bar and tool bar into account
1628 if isFullscreen returns YES.
1629 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
1630 (check_native_fs): New function.
1631 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
1632 (ns_term_init): Remove NEW_STYLE_FS.
1633 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
1634 and tool bar if isFullscreen returns NO.
1635 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
1636 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
1637 with HAVE_NATIVE_FS.
1638 (window:willUseFullScreenPresentationOptions:): New method.
1639 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
1640 Hide toolbar if not enabled (Bug#13444).
1641 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
1642 Restore tool bar if enabled, hide it otherwise (Bug#13444).
1643 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
1644 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
1645 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
1646 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
1647 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
1648 (syms_of_nsterm): Add ns-use-native-fullscreen.
1650 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
1652 * fileio.c (Qchoose_write_coding_system): Now static.
1654 2013-02-04 Eli Zaretskii <eliz@gnu.org>
1656 * xdisp.c (window_buffer_changed): region_showing can be negative,
1657 which still means region is being displayed.
1658 (redisplay_internal): Resurrect code that forced redisplay of the
1659 whole window when showing region and the mark has changed.
1660 Record the new mark position to allow redisplay optimizations.
1661 (display_line): If it->region_beg_charpos is non-zero, set the
1662 window's region_showing member to -1. (Bug#13623) (Bug#13626)
1664 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
1665 not bitfield of 1 bit.
1667 2013-02-03 Daniel Colascione <dancol@dancol.org>
1669 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
1670 daemon mode works on cygw32 when Emacs is installed and not just
1673 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
1675 Avoid file time stamp bug on MS-Windows (Bug#13149).
1676 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
1677 as FAT32 doesn't update time stamps when truncating them.
1678 Also, check that a file time stamp is not a multiple of 100 ns;
1679 this should catch all instances of the problem on MS-Windows,
1680 as its native file system resolution is 100 ns or worse, and
1681 checking for a non-multiple of 100 ns should impose only a small
1682 overhead on systems with ns resolution.
1684 2013-02-02 Eli Zaretskii <eliz@gnu.org>
1686 Avoid encoding file names on MS-Windows when they need to be run
1687 through dostounix_filename.
1688 * w32.c (normalize_filename): Accept an additional argument
1689 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
1690 downcase it even if w32-downcase-file-names is non-nil.
1691 (dostounix_filename): Accept an additional argument MULTIBYTE and
1692 pass it to normalize_filename.
1693 (emacs_root_dir): Adjust.
1695 * msdos.h (dostounix_filename): Adjust prototype.
1697 * w32.h (dostounix_filename): Adjust prototype.
1699 * msdos.c (dostounix_filename): Accept an additional argument and
1701 (init_environment): Adjust callers of dostounix_filename.
1703 * fileio.c (Ffile_name_directory, file_name_as_directory)
1704 (directory_file_name, Fexpand_file_name)
1705 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
1707 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
1709 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
1710 variables, as egetenv is case-insensitive for DOS_NT.
1712 * dired.c (file_name_completion): Don't call Fdirectory_file_name
1713 with an encoded file name.
1715 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
1716 Adjust calls to dostounix_filename.
1718 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
1720 * unexw32.c (unexec): Adjust call to dostounix_filename.
1722 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
1724 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
1727 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
1730 * callproc.c (Fcall_process): Make sure program name in PATH and
1731 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
1732 is passed to exec/spawnve, which fails unless the file-name
1735 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
1736 even if w32-quote-process-args is nil.
1738 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1740 Fix timestamp bug when write-region appends nothing (Bug#13149).
1741 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
1742 the file's time stamp doesn't change if Emacs happens to write nothing
1743 to the file, and on a buggy file system this could cause Emacs to
1744 incorrectly infer that the file system doesn't have the bug.
1745 Avoid this problem by inhibiting the inference in this case.
1747 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
1749 * window.h (struct window): Convert base_line_number, base_line_pos
1750 and column_number_displayed members from Lisp_Object to ptrdiff_t.
1751 Convert region_showing member from Lisp_Object to bitfield.
1752 Remove sequence_number member. Adjust comments.
1753 * window.c (sequence_number): Remove.
1754 (make_window): Initialize column_number_displayed.
1755 * print.c (print_object): Follow the printed representation of
1756 frames and print window pointer to distinguish between windows.
1757 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
1758 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1759 (wset_column_number_displayed, wset_region_showing): Remove.
1760 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
1761 (try_scrolling, try_cursor_movement, redisplay_window)
1762 (try_window_reusing_current_matrix, try_window_id, display_line)
1763 (display_mode_lines, decode_mode_spec): Adjust users.
1764 * .gdbinit (pwinx): Do not print sequence_number.
1766 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
1768 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
1769 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
1770 * dired.c: Include <fcntl.h>.
1771 (open_directory): New function, which uses open and fdopendir
1772 rather than opendir. DOS_NT platforms still use opendir, though.
1773 (directory_files_internal, file_name_completion): Use it.
1774 (file_attributes): New function, with most of the old Ffile_attributes.
1775 (directory_files_internal, Ffile_attributes): Use it.
1776 (file_attributes, file_name_completion_stat): First arg is now fd,
1777 not dir name. All uses changed. Use fstatat rather than lstat +
1779 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
1780 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
1781 (emacs_readlinkat): New function, with much of the old
1782 Ffile_symlink_p, but with an fd argument for speed.
1783 It uses readlinkat rather than careadlinkatcwd, so that it
1784 need not assume the working directory.
1785 (Ffile_symlink_p): Use it.
1786 * filelock.c (current_lock_owner): Use emacs_readlinkat
1787 rather than emacs_readlink.
1788 * lisp.h (emacs_readlinkat): New decl.
1789 (READLINK_BUFSIZE, emacs_readlink): Remove.
1790 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
1791 (emacs_norealloc_allocator, emacs_readlink): Remove.
1792 This stuff is moved to fileio.c.
1793 * w32.c (fstatat, readlinkat): New functions.
1794 (careadlinkat): Don't check that fd == AT_FDCWD.
1795 (careadlinkatcwd): Remove; no longer needed.
1797 2013-01-31 Glenn Morris <rgm@gnu.org>
1799 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
1800 (Fwrite_region): Update for new choose_write_coding_system args.
1801 Move the last piece of choose_write_coding_system here. (Bug#13522)
1802 (syms_of_fileio): Add choose-write-coding-system.
1804 2013-01-30 Eli Zaretskii <eliz@gnu.org>
1806 * w32.c (sys_open): Zero out the flags for the new file descriptor.
1807 (sys_close): Zero out the flags for the file descriptor before
1808 closing it. (Bug#13546)
1810 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
1811 (logon_network_drive, stat_worker, symlink, chase_symlinks):
1812 Use CharNextExA and CharPrevExA to iterate over file names encoded in
1815 * w32.c (w32_get_long_filename, init_environment, readlink):
1816 Support file names encoded in DBCS codepages.
1817 (readlink): Use the current file-name-coding-system, not the ANSI
1818 codepage, to decode and handle targets of symlinks.
1820 2013-01-28 Eli Zaretskii <eliz@gnu.org>
1822 * w32.c (opendir): Now accepts a 'const char *'.
1824 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
1826 Remove obsolete redisplay code. See the discussion at
1827 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
1828 * dispnew.c (preemption_period, preemption_next_check): Remove.
1829 (Vredisplay_preemption_period): Likewise.
1830 (update_frame, update_single_window, update_window, update_frame_1):
1831 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
1832 used, following the 2012-06-22 change.
1834 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1836 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
1838 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
1840 * font.c (num_fonts): Remove the leftover from old
1841 debugging code. Adjust comment style here and there.
1842 * insdel.c (insert_1): Remove.
1843 * lisp.h (insert_1): Remove prototype.
1844 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
1846 2013-01-25 Eli Zaretskii <eliz@gnu.org>
1848 * w32.c (max_filename_mbslen): New function.
1849 (normalize_filename, readdir): Use it to detect locales where ANSI
1850 encoding of file names uses a double-byte character set (DBCS).
1851 If a DBCS encoding is used, advance by characters using
1852 CharNextExA, instead of incrementing a 'char *' pointer.
1853 Use _mbslwr instead of _strlwr. (Bug#13515)
1855 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
1856 request of memory reservation to 1.7GB. (Bug#13065)
1858 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
1860 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
1861 at check_extra_latin label. (Bug#13505)
1863 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1865 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
1866 Avoid redundant calls to strlen.
1868 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1870 Drop async_visible and async_iconified fields of struct frame.
1871 This is possible because async input is gone; for details, see
1872 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
1873 * frame.h (struct frame): Remove async_visible and async_iconified
1874 members, convert garbaged to unsigned bitfield. Adjust comments.
1875 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
1876 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
1877 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
1878 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
1879 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
1881 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
1882 properly. Likewise for obscured.
1884 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
1887 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
1889 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
1891 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
1892 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
1894 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
1896 * xdisp.c (message2, message2_nolog): Remove functions.
1897 (message3, message3_nolog): Extract nbytes and multibyteness directly
1898 from the string. Change all callers.
1899 (message3_nolog): Don't set message_enable_multibyte since set_message
1900 will reset it anyway.
1901 (message1, message1_nolog): Use message3.
1902 (vmessage): Use a stack allocated buffer rather than f->message_buf.
1903 (with_echo_area_buffer): Remove last two arguments. Update all callers.
1904 (set_message): Drop all but the second arg, which has to be a string.
1905 (set_message_1): Simplify now that we know that a1 is NULL and the
1906 second arg is a string.
1907 * frame.h (struct frame): Remove `message_buf' field.
1908 Use glyphs_initialized_p instead.
1909 (FRAME_MESSAGE_BUF): Remove macro.
1910 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
1911 * lisp.h (message2, message2_nolog): Remove declarations.
1912 (message3, message3_nolog): Update declarations.
1913 * keyboard.c (read_char_minibuf_menu_text)
1914 (read_char_minibuf_menu_width): Remove vars.
1915 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
1916 to correctly handle multibyte strings.
1917 * frame.c (delete_frame): Don't free message_buf any more.
1918 * editfns.c (message_text, message_length): Remove vars.
1919 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
1920 * fileio.c (auto_save_error): Use message3 instead of message2.
1921 * dispnew.c (adjust_frame_message_buffer): Remove function.
1923 2013-01-23 Eli Zaretskii <eliz@gnu.org>
1925 * w32term.c (w32fullscreen_hook): Account correctly for the screen
1926 real estate used for the tool bar and the menu bar.
1928 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
1930 * insdel.c (prepare_to_modify_buffer): Force redisplay if
1931 hidden buffer is prepared to modification (Bug#13164).
1933 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
1935 * window.h (struct window): Change window_end_valid member from
1936 Lisp_Object to a bitfield. Adjust comments.
1937 (wset_window_end_valid): Remove.
1938 * window.c (adjust_window_count): Clear window_end_valid.
1939 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
1940 (Fwindow_line_height, set_window_buffer, Frecenter)
1941 (Fsplit_window_internal, Fdelete_other_windows_internal)
1942 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
1943 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
1944 * xdisp.c (check_window_end, reconsider_clip_changes)
1945 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
1946 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
1947 (find_first_unchanged_at_end_row, try_window_id): Likewise.
1949 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
1951 * xdisp.c (mark_window_display_accurate): Simplify the loop
1952 assuming that the only one of vchild, hchild or buffer window
1953 slots is non-nil. Call mark_window_display_accurate_1 for
1954 the leaf windows only.
1955 (mark_window_display_accurate_1): Always assume leaf window.
1958 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
1960 * emacs.c (Qkill_emacs_hook): Now static.
1962 * fileio.c (Finsert_file_contents): Simplify.
1963 Remove unnecessary assignments and tests.
1965 2013-01-21 Eli Zaretskii <eliz@gnu.org>
1967 * w32.c (acl_set_file): Don't test for errors unless
1968 set_file_security returns FALSE. Avoids spurious errors when
1971 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
1973 * fileio.c (Finsert_file_contents): Revert code introduced at
1974 2013-01-18 in favor of the simpler and generally better fix.
1975 Save stack space by removing 'buffer' and reusing 'read_buf'
1978 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
1980 * lisp.h (eabs): Define unconditionally (Bug#13419).
1981 The old "#if !defined (eabs)" was an unnecessary revenant of back
1982 when this macro was called "abs". Document 'eabs' better.
1984 2013-01-19 Glenn Morris <rgm@gnu.org>
1986 * fns.c (Frandom): Doc fix.
1988 2013-01-19 Eli Zaretskii <eliz@gnu.org>
1990 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
1991 segfault when there are lots of overlays.
1993 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
1994 when there are lots of overlays.
1995 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
1996 for the details and a way to reproduce.
1998 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2000 * fileio.c: Use O_APPEND to append.
2001 This corresponds better to the natural interpretation of "append",
2002 and avoids the need to open the output file twice, or to invoke
2003 lseek when APPEND is neither nil nor a number.
2004 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
2005 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
2006 file possibly twice, and lseeking to its end; this avoids the
2007 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
2008 at the same time: the combination is never needed and apparently
2009 it doesn't work with DOS_NT.
2011 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
2012 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
2014 Allow floating-point file offsets.
2015 Problem reported by Vitalie Spinu in
2016 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
2017 * fileio.c (emacs_lseek): Remove.
2018 (file_offset): New function.
2019 (Finsert_file_contents, Fwrite_region): Use it.
2021 2013-01-19 Chong Yidong <cyd@gnu.org>
2023 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
2024 aborting on Fsignal (Bug#13289).
2026 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2028 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
2029 set_file_security as failure due to insufficient privileges.
2030 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2031 (fstat): Return owner and group like 'stat' and 'lstat' do.
2033 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2035 Work around bug in CIFS and vboxsf file systems (Bug#13149).
2036 The bug was observed on Ubuntu operating inside a virtual machine,
2037 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
2038 The workaround introduces a race condition on non-buggy hosts,
2039 but it's an unlikely race and anyway there's a nearly identical
2040 nearby race that can't be fixed.
2041 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
2043 (Fwrite_region): Test for file system time stamp bug.
2044 (init_fileio): New function.
2045 * lisp.h (init_fileio): Declare it.
2046 * emacs.c (main): Call it.
2048 * fileio.c (Finsert_file_contents): Simplify new diagnostic
2049 and make it more consistent with other stat-failure diagnostics.
2051 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
2053 Fix crash when inserting data from non-regular files.
2054 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
2055 for the error description produced by valgrind.
2056 * fileio.c (read_non_regular): Rename to read_contents.
2057 Free Lisp_Save_Value object used to pass parameters.
2058 (read_non_regular_quit): Rename to read_contents_quit.
2059 (Finsert_file_contents): Redesign internal file reading loop to adjust
2060 gap and end positions after each read and so help make_gap to work
2061 properly. Do not signal an I/O error too early and so do not leave
2062 not yet decoded characters in a buffer, which was the reason of
2063 redisplay crash. Use list2 to build return value. Adjust comments.
2065 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
2067 Close a race when statting and reading files (Bug#13149).
2068 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
2069 This avoids a race if the file is renamed between stat and open.
2070 This race is not the problem originally noted in Bug#13149;
2071 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
2073 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2075 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
2076 objects, related functions and macros.
2077 (make_save_value): Adjust prototype.
2078 (make_save_pointer): New prototype.
2079 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
2080 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
2081 * alloc.c (format_save_value): Rename to make_save_value.
2082 (make_save_pointer): New function.
2083 (record_xmalloc): Use make_save_pointer.
2084 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
2085 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
2086 Change users of make_save_value to make_save_pointer.
2087 Likewise for format_save_value and make_save_value.
2089 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2091 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
2092 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
2093 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
2096 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
2098 * alloc.c (free_save_value): Now static.
2100 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2102 * keymap.c (map_keymap_internal): Use format_save_value.
2103 (map_keymap_char_table_item): Adjust accordingly.
2104 * fileio.c (non_regular_fd, non_regular_inserted)
2105 (non_regular_nbytes): Remove.
2106 (Finsert_file_contents): Convert trytry to ptrdiff_t.
2107 Use format_save_value to pass parameters to read_non_regular.
2108 (read_non_regular): Use XSAVE_ macros to extract parameters.
2110 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
2112 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
2114 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2116 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
2117 extraction from any Lisp_Save_Value slot. Add type checking.
2118 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
2119 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
2120 * xselect.c: All users changed.
2122 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2124 Some convenient bits to deal with Lisp_Save_Values.
2125 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
2126 (allocate_misc): Remove prototype.
2127 (format_save_value): New prototype.
2128 * alloc.c (allocate_misc): Revert back to static.
2129 (format_save_value): New function to build Lisp_Save_Value
2130 object with the specified internal structure.
2131 (make_save_value): Reimplement using format_save_value.
2132 * editfns.c (save_excursion_save): Use format_save_value.
2133 (save_excursion_restore): Use XSAVE_OBJECT.
2135 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
2137 Avoid needless casts with XSAVE_POINTER.
2138 * alloc.c (mark_object) [GC_MARK_STACK]:
2139 * dired.c (directory_files_internal_unwind):
2140 * fileio.c (do_auto_save_unwind):
2141 * gtkutil.c (pop_down_dialog):
2142 * keymap.c (map_keymap_char_table_item):
2143 * lread.c (load_unwind):
2144 * nsmenu.m (pop_down_menu):
2145 * print.c (print_object) [GC_MARK_STACK]:
2146 * xfns.c (clean_up_file_dialog):
2147 * xmenu.c (cleanup_widget_value_tree):
2148 Omit casts between XSAVE_POINTER and a pointer type.
2150 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2152 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
2153 * eval.c (eval_sub): Protect `form' from being GCed before its
2154 car and cdr becomes protected with the backtrace entry.
2156 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2158 Make Lisp_Save_Value more versatile storage for up to four objects.
2159 * lisp.h (toplevel): Enumeration to describe types of saved objects.
2160 (struct Lisp_Save_Value): New layout. Adjust comments.
2161 (XSAVE_POINTER): New macro.
2162 (XSAVE_INTEGER): Likewise.
2163 (allocate_misc): Add prototype.
2164 (free_misc): Likewise.
2165 * alloc.c (allocate_misc): Now global.
2166 (free_misc): Likewise. Adjust comment.
2167 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
2168 (free_save_value): Likewise.
2169 (mark_object): Likewise.
2170 * editfns.c (save_excursion_save): Pack everything within
2171 Lisp_Save_Value and so avoid xmalloc.
2172 (save_excursion_restore): Adjust to match new layout. Use free_misc
2173 because we do not allocate extra memory any more. Add eassert.
2174 * print.c (print_object): New code to print Lisp_Save_Value. Do not
2175 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
2176 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
2177 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
2178 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
2180 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2182 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
2183 (nsfont_draw): Remove disabling of LCD smoothing.
2184 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
2185 Bug#11484 with LCD smoothing on.
2187 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
2189 Fix SIGDANGER handlers, for AIX (Bug#13408).
2190 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
2191 Move handlers here from emacs.c; they were out of place.
2193 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
2195 * xterm.c (syms_of_xterm): Adjust documentation for
2196 scroll-bar-adjust-thumb-portion.
2198 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
2200 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
2201 determine whether scroll bar thumb size should be adjusted or
2202 not. Use variable for MOTIF.
2204 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
2207 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2209 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
2211 (doCommandBySelector:): Set processingCompose to NO.
2213 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
2214 Remove check for fkeys count > zero, block/unblock fixes the real bug.
2215 (nsfont_list_family): Add block/unblock_input calls.
2216 (nsfont_open): Move block_input earlier. Add unblock_input before early
2218 (nsfont_draw): Add block/unblock_input calls.
2220 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
2222 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
2223 for old_charpos and old_bytepos.
2225 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
2227 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
2228 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
2229 Clear tzvalbuf_in_environ if this workaround is in effect.
2230 Problem and fix reported by Kazuhiro Ito.
2232 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
2234 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
2235 Fix ambiguous doc string cross-reference(s).
2237 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
2238 doc string cross-reference(s).
2240 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
2241 string cross-reference(s).
2243 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
2245 Avoid unnecessary byte position calculation for the gap movement.
2246 Since all users of move_gap do CHAR_TO_BYTE for other purposes
2247 anyway, all of them should use move_gap_both instead.
2248 * lisp.h (move_gap): Remove prototype.
2249 * insdel.c (move_gap): Remove.
2250 (move_gap_both): Add eassert.
2251 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
2252 * xml.c (parse_region): Likewise.
2254 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
2256 emacsclient -t should not suspend Emacs server (Bug#13387)
2257 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
2259 * term.c (init_tty): Use them instead of rolling our own code.
2260 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
2261 switches from 'signal' to 'pthread_sigmask', which is safer in
2262 multithreaded applications.
2263 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
2264 which has already arranged for that.
2265 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
2266 This is the main part of the bug fix.
2268 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
2270 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
2271 x_last_font_name (Bug#13403).
2273 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
2275 Omit buffer_slot_type_mismatch and use generic predicates to enforce
2276 the type of per-buffer values where appropriate.
2277 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
2278 predicate, which is how it's really used now. Adjust comment.
2279 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
2280 * buffer.c (buffer_slot_type_mismatch): Remove.
2281 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
2282 predicate. Adjust comment.
2283 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
2284 fill-column, left-margin, tab-width, buffer-saved-size,
2285 left-margin-width, right-margin-width, left-fringe-width,
2286 right-fringe-width, scroll-bar-width and buffer-display-count.
2287 Use Qstringp for default-directory, buffer-file-name,
2288 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
2289 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
2291 * data.c (store_symval_forwarding): Adjust to call the predicate.
2293 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
2295 * w32.c (get_name_and_id, acl_set_file):
2296 * w32term.c (w32fullscreen_hook): Remove unused local variables.
2298 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
2300 * lisp.h (make_gap_1): New prototype.
2301 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
2303 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
2305 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
2306 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
2307 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
2308 (make_gap_1): New function to adjust the gap of any buffer.
2309 * coding.c (coding_alloc_by_making_gap): Use it.
2310 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
2311 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
2313 2013-01-08 Juri Linkov <juri@jurta.org>
2315 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
2316 of (supports :underline (:style wave)). (Bug#13000)
2318 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
2320 * undo.c (Fprimitive_undo): Move to simple.el.
2321 (syms_of_undo): Remove declarations for Sprimitive_undo.
2323 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
2325 * keyboard.c (echo_add_key): Rename from echo_add_char.
2327 2013-01-06 Chong Yidong <cyd@gnu.org>
2329 * keyboard.c (echo_add_char): New function, factored out from
2330 echo_char. Don't add a space if the previous echo string was
2332 (echo_char): Use it.
2333 (read_key_sequence): When echoing mock input, ensure that the
2334 trailing dash is properly added.
2336 2013-01-05 Eli Zaretskii <eliz@gnu.org>
2338 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
2339 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
2340 digits for buffer positions, before misalignment starts.
2341 Display "0" for integer "object" field.
2342 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
2343 Display the newline glyph more unambiguously.
2345 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2347 * nsterm.m (ns_draw_underwave):
2348 * w32term.c (w32_draw_underwave):
2349 * xterm.c (x_draw_underwave): Make underwave look more triangular
2350 and also degrade gracefully for small fonts. (Bug#13000)
2352 * nsterm.m (ns_draw_text_decoration):
2353 * w32term.c (x_draw_glyph_string):
2354 * xterm.c (x_draw_glyph_string): Don't use previous underline
2355 thickness and position if previous underline type is underwave.
2357 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
2359 * fileio.c (Ffile_acl): Undocument return format.
2361 2013-01-02 Glenn Morris <rgm@gnu.org>
2363 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
2365 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
2368 * dired.c (file_name_completion):
2369 * doc.c (get_doc_string):
2370 * floatfns.c (round2):
2371 * font.c (font_score, font_delete_unmatched):
2372 * fringe.c (compute_fringe_widths):
2373 * lread.c (read_list):
2374 * minibuf.c (Ftry_completion):
2375 * term.c (tty_ins_del_lines):
2376 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
2377 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
2379 2012-12-31 Eli Zaretskii <eliz@gnu.org>
2381 * w32.c (unsetenv): Set up the string passed to _putenv
2383 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
2384 for the bug this caused.
2386 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
2388 * coding.c (Qmac): Now static.
2390 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
2392 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
2393 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
2394 handlebox_widget. Set toolbar_in_hbox to false/true, set
2395 toolbar_is_packed to true.
2396 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
2397 (update_frame_tool_bar): Check toolbar_is_packed for packing.
2398 Show all on TOOLBAR_TOP_WIDGET.
2399 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
2400 by TOOLBAR_TOP_WIDGET.
2401 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
2402 Check toolbar_is_packed.
2403 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
2404 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2405 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
2407 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2408 (xg_update_menubar): Update title only if
2409 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2410 (xg_update_submenu): Skip tearoff only if
2411 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2412 (xg_initialize): Initialize xg_detached_menus only if
2413 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
2415 * xterm.h (struct x_output): Surround handlebox_widget with
2416 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
2417 toolbar_in_hbox is bool.
2419 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
2421 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
2422 (LIBS_GNUSTEP): Define.
2423 (LIBES): Add $(LIBS_GNUSTEP).
2424 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
2426 2012-12-30 Eli Zaretskii <eliz@gnu.org>
2428 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
2429 continuation glyph on a TTY with an indication of an empty line.
2432 2012-12-29 Eli Zaretskii <eliz@gnu.org>
2434 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
2435 file's SELinux context or ACLs successfully set, nil otherwise.
2437 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
2439 * w32proc.c (reader_thread): Avoid passing NULL handles to
2440 SetEvent and WaitForSingleObject.
2442 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
2444 Port EXTERNALLY_VISIBLE to Clang 3.2.
2445 * conf_post.h (__has_attribute): New macro.
2446 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
2448 2012-12-27 Glenn Morris <rgm@gnu.org>
2450 * cygw32.c (Fcygwin_convert_file_name_to_windows)
2451 (Fcygwin_convert_file_name_from_windows): Doc fixes.
2453 2012-12-27 Eli Zaretskii <eliz@gnu.org>
2455 * fileio.c (file_name_as_directory, directory_file_name):
2456 Accept an additional argument MULTIBYTE to indicate whether the input C
2457 came from a multibyte or a unibyte Lisp string; all callers
2458 adjusted. Don't assume the input string is always multibyte.
2460 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
2461 don't ENCODE_FILE them, and return a unibyte string if the input
2463 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
2464 don't assume the input strings will always be multibyte. If the
2465 input strings are multibyte, decode strings obtained from C
2468 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2470 * lisp.h (toplevel): Add two notices to the comment about
2471 defining a new Lisp data type.
2472 * print.c (print_object): If Lisp_Save_Value object's pointer
2473 is the address of a memory area containing Lisp_Objects, try
2475 * alloc.c (valid_lisp_object_p): Adjust comment.
2477 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
2479 * keyboard.c (record_asynch_buffer_change): Initialize an event
2480 only if it's really needed.
2481 * frame.h (enum output_method): Remove output_mac member since
2482 it's a leftover from the deleted code.
2483 * frame.c (Fframep): Adjust user here ...
2484 * terminal.c (Fterminal_live_p): ... and here.
2485 * coding.c (Qmac): Now here because it's only used to denote
2486 end-of-line encoding type.
2487 (syms_of_coding): DEFSYM it.
2488 * frame.h (Qmac): Remove duplicated declaration.
2490 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
2492 * window.c (select_window_1): Now static, since it's used only here.
2494 2012-12-25 Eli Zaretskii <eliz@gnu.org>
2496 * window.c (window_body_cols): Subtract display margins from the
2497 window body width on TTYs as well. See
2498 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
2499 for the original report.
2501 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
2503 * xdisp.c (redisplay_window): Remove inner local variable
2504 because the outer shadowed one has the same meaning.
2505 * xterm.h (struct x_output): Remove toolbar_detached member since it's
2507 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
2508 (xg_create_tool_bar): Adjust users.
2510 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
2512 * buffer.h (BUF_COMPACT): New macro to follow the common style.
2513 * buffer.c (Fget_buffer_create): Use it to set compact field of
2514 struct buffer_text to avoid accessing an uninitialized value
2515 when compact_buffer is called for the first time.
2516 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
2517 (Fset_buffer_modified_p): Use buffer_window_count to check
2518 whether the buffer is displayed in some window.
2519 * xdisp.c (message_dolog): Likewise.
2521 2012-12-23 Eli Zaretskii <eliz@gnu.org>
2523 * w32.c (acl_set_file): If setting the file security descriptor
2524 fails, and the new DACL is identical to the existing one, silently
2525 return success. This fixes problems for users backing up their
2526 own files without having the necessary privileges for setting
2527 security descriptors.
2529 * w32proc.c (reader_thread): Do not index fd_info[] with negative
2531 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
2532 after WaitForSingleObject returns normally. This expedites reader
2533 thread shutdown when delete_child triggers it.
2534 (reap_subprocess): More accurate commentary for why we call
2535 delete_child only when cp->fd is negative.
2537 * w32.c (sys_close): Do not call delete_child on a subprocess
2538 whose handle is not yet closed. Instead, set its file descriptor
2539 to a negative value, so that reap_subprocess will call
2540 delete_child on that subprocess when its SIGCHLD arrives.
2541 This avoids closing handles used for communications between sys_select
2542 and reader_thread, which doesn't give sys_select a chance to
2543 notice that the process exited and invoke the SIGCHLD handler for
2546 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
2548 * nsfns.m (Fns_do_applescript): Run event loop until script has
2549 been executed (Bug#12969).
2550 (ns_run_ascript): Chech as_script for nil, set to nil after
2553 2012-12-22 Martin Rudalics <rudalics@gmx.at>
2555 * window.c (Fselect_window): Reword doc-string (Bug#13248).
2557 2012-12-22 Eli Zaretskii <eliz@gnu.org>
2559 * w32term.c (w32fullscreen_hook): New function.
2560 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
2562 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2564 * fileio.c (Finsert_file_contents): Doc fix.
2566 * w32proc.c (new_child, delete_child, find_child_pid): For a
2567 subprocess, consider its slot being in use as long as its process
2568 handle (procinfo.hProcess) is not NULL. This avoids reusing the
2569 slot when a new process is started immediately after killing
2570 another one, without waiting enough time for the first process to
2571 be reaped and resources allocated for it be orderly freed.
2573 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2575 2012-12-21 Chong Yidong <cyd@gnu.org>
2577 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
2579 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
2581 2012-12-21 Eli Zaretskii <eliz@gnu.org>
2583 * w32.c (get_name_and_id): Always pass NULL as the first argument
2584 of lookup_account_sid. Avoids crashes with UNC file names that
2585 refer to DFS domains, not to specific machine names. (Bug#12621)
2586 Remove now unused argument FNAME; all callers changed.
2587 (get_file_owner_and_group): Remove now unused argument FNAME; all
2590 2012-12-21 Chong Yidong <cyd@gnu.org>
2592 * editfns.c (Finsert_char): Since read-char-by-name now signals an
2593 error for invalid chars, don't check for a nil return value.
2595 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2597 Avoid calls to CHAR_TO_BYTE if byte position is known.
2598 * editfns.c (make_buffer_string_both): Use move_gap_both.
2599 (Fbuffer_string): Use make_buffer_string_both.
2600 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
2602 (buf_bytepos_to_charpos): Likewise.
2603 (charpos_to_bytepos): Remove.
2604 * fileio.c (Finsert_file_contents): Use move_gap_both.
2605 * search.c (Freplace_match): Likewise.
2606 * process.c (process_send_region): Likewise. Use convenient
2607 names for byte positions.
2608 * lisp.h (charpos_to_bytepos): Remove prototype.
2609 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
2610 * insdel.c (move_gap): Likewise.
2612 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
2614 * xdisp.c (redisplay_internal): Remove now-unused local.
2616 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
2618 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
2619 (redisplay_internal): Don't bother selecting the frame to get the
2620 proper value of frame-local variables (bug#13225).
2622 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
2624 * textprop.c (set_text_properties_1): Do not allow NULL interval.
2625 Rename 4th argument since it may be buffer or string. Adjust comment.
2626 * intervals.c (graft_intervals_info_buffer): Find an interval here.
2628 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
2630 * coding.c (Fdetect_coding_region): Do not check start and end with
2631 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
2632 (code_convert_region): Likewise.
2634 2012-12-18 Eli Zaretskii <eliz@gnu.org>
2636 * w32.c (acl_get_file, acl_set_file): Run the file name through
2637 map_w32_filename, and resolve any symlinks in the file name, like
2639 (acl_set_file): Call revert_to_self, if any privileges were
2642 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
2644 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
2645 ($(BLD)/w32.$(O)): Update dependencies.
2647 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
2649 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
2650 propagate redisplay's scrolling (if any) to the right window.
2651 (redisplay_internal): Use ensure_selected_frame.
2652 (display_mode_lines): Complete last fix.
2653 * window.c (select_window_1): New func, extracted from select_window.
2654 (select_window): Use it.
2655 * window.h (select_window_1): Declare.
2657 2012-12-17 Eli Zaretskii <eliz@gnu.org>
2659 Emulate Posix ACL APIs on MS-Windows.
2660 * w32.c: Include sddl.h and sys/acl.h.
2661 (SDDL_REVISION_1): Define if not already defined.
2662 (g_b_init_get_security_descriptor_dacl)
2663 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
2664 (g_b_init_is_valid_security_descriptor)
2665 (g_b_init_set_file_security): New static flags.
2666 (globals_of_w32): Initialize them to zero.
2667 (SetFileSecurity_Name): New string constant.
2668 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
2669 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
2670 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
2671 (IsValidSecurityDescriptor_Proc): New typedefs.
2672 (get_file_security, get_security_descriptor_owner)
2673 (get_security_descriptor_group): Set errno to ENOTSUP.
2674 (set_file_security, get_security_descriptor_dacl)
2675 (is_valid_security_descriptor, convert_sd_to_sddl)
2676 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
2677 (acl_free, acl_get_file, acl_set_file): New functions.
2679 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
2681 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
2683 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
2684 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
2685 for some of that bug's symptoms can now cause Emacs to abort.
2686 Remove the workaround.
2687 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
2688 The bug that caused SIGCHLD to get lost has been fixed, and the
2689 workaround for it can now cause Emacs to abort.
2691 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
2693 * sysdep.c (emacs_abort): Bump backtrace size to 40.
2694 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
2695 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2697 2012-12-16 Romain Francoise <romain@orebokech.com>
2699 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
2700 (Fcopy_file): Change last arg to `preserve_extended_attributes'
2701 and copy ACL entries of file in addition to SELinux context if set.
2702 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
2704 * Makefile.in (LIBACL_LIBS): New macro.
2707 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
2709 * fileio.c (internal_delete_file): Use bool for boolean.
2711 2012-12-15 Eli Zaretskii <eliz@gnu.org>
2713 Fix bug #13079 on MS-Windows with temp files not being deleted.
2714 * w32.h (_child_process): New members input_file and
2716 (register_child): First argument is now pid_t.
2717 (record_infile, record_pending_deletion): New prototypes.
2719 * w32proc.c (new_child): Initialize input_file and
2720 pending_deletion members of the child.
2721 (delete_child): Delete the child's temporary input file, if any,
2722 that is pending deletion.
2723 (register_child): First argument is now pid_t.
2724 (record_infile, record_pending_deletion): New functions.
2725 (reap_subprocess): Fix a typo in DebPrint string.
2726 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
2728 * fileio.c (internal_delete_file): Return an int again: non-zero
2729 if delete-file succeeds, zero otherwise.
2731 * lisp.h (internal_delete_file): Adjust prototype.
2733 * callproc.c (Fcall_process): Don't overwrite infile with result
2735 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
2736 asynchronous subprocess, record the name of the input file name,
2738 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
2739 delete the file, record it as pending deletion when the subprocess
2742 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2744 * editfns.c [HAVE_PWD_H]: Include grp.h.
2746 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
2748 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
2750 Fix permissions bugs with setgid directories etc. (Bug#13125)
2751 * dired.c (Ffile_attributes): Return t as the 9th attribute,
2752 to mark it as a placeholder. The old value was often wrong.
2753 The only user of this attribute has been changed to use
2754 file-ownership-preserved-p instead, with its new group arg.
2755 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
2757 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
2759 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
2760 Keep selected_window and selected_frame in sync.
2762 2012-12-14 Eli Zaretskii <eliz@gnu.org>
2764 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
2765 try to get accurate owner and group information from NT file
2766 security APIs. This is to make most callers of 'stat' and
2767 'lstat', which don't need that information, much faster.
2769 * dired.c (Ffile_attributes) [WINDOWSNT]:
2770 Set w32_stat_get_owner_group to a non-zero value, to request accurate
2771 owner and group information from 'lstat'.
2773 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2775 * fileio.c (Finsert_file_contents): Don't put tail into head area,
2776 as that confuses set-auto-coding, so insist on the head-read
2777 returning the full 1024 bytes. Let lseek compute the tail offset;
2778 less work for us. Do not ignore I/O errors when reading the tail.
2780 * xdisp.c: Minor style fixes.
2781 (init_iterator): Hoist assignment out of if-expression.
2782 (markpos_of_region): Callers now test for sign, not for -1.
2784 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
2786 Minor redisplay optimization when the region length is zero.
2787 * xdisp.c (markpos_of_region): New function.
2788 (init_iterator): Do not highlight the region of zero length.
2789 (redisplay_window): Check whether the region is of non-zero length.
2790 (try_cursor_movement): Allow if the region length is zero.
2791 (try_window_reusing_current_matrix, try_window_id): Likewise.
2793 2012-12-13 Eli Zaretskii <eliz@gnu.org>
2795 * search.c (search_buffer): Check the inverse translations of each
2796 character in pattern when the buffer being searched is unibyte.
2799 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2801 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
2802 files, fixing a regression from 24.2.
2803 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
2805 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
2807 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
2808 fstat shouldn't fail, and if it does fail copy-file should not proceed.
2809 Remove unnecessary S_ISLNK test, as (contra the comments) this
2810 function can't copy symlinks. Improve quality of error message
2811 when attempting to copy files that are neither regular files nor
2814 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
2816 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
2817 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
2818 * window.c (Frecenter):
2819 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
2820 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
2822 2012-12-12 Daniel Colascione <dancol@dancol.org>
2824 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
2825 the dumped Emacs is not a sparse file, greatly improving Cygwin
2826 "make bootstrap" performance.
2828 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
2830 * inotify.c (inotify_callback): Generate an Emacs event for every
2831 incoming inotify event.
2833 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2835 * xdisp.c (handle_face_prop): Fix logic of computing
2836 it->start_of_box_run_p.
2837 (append_space_for_newline): If the glyph row is R2L, reset the
2838 iterator's end_of_box_run_p flag before prepending the space glyph.
2839 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
2840 iterator's start_of_box_run_p flag before prepending the stretch.
2841 (append_glyph, produce_image_glyph, append_composite_glyph)
2842 (append_stretch_glyph, append_glyphless_glyph): Reverse the
2843 left_box_line_p and right_box_line_p flags of the glyph for R2L
2844 glyph rows. (Bug#13011)
2846 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2848 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
2849 if changed buffer is not shown in a window.
2850 * insdel.c (prepare_to_modify_buffer): Likewise.
2851 * window.c (replace_buffer_in_windows_safely): Do nothing
2852 if buffer is not shown in a window.
2853 (Fforce_window_update): Likewise if string or buffer argument
2856 2012-12-11 Eli Zaretskii <eliz@gnu.org>
2858 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
2859 encoded_file_name, which is what it is.
2861 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
2863 Consistently use marker_position and marker_byte_position.
2864 * fringe.c (Ffringe_bitmaps_at_pos):
2865 * indent.c (Fvertical_motion):
2866 * insdel.c (prepare_to_modify_buffer):
2867 * keyboard.c (make_lispy_position):
2868 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
2869 (window_scroll_pixel_based, displayed_window_lines)
2870 (Fset_window_configuration):
2871 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
2872 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
2873 Replace direct access to marker fields with calls
2874 to marker_position and/or marker_byte_position.
2876 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
2878 * makefile.w32-in (SIG2STR_H): New macro.
2879 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
2880 ($(BLD)/w32notify.$(O)): Update dependencies.
2882 2012-12-10 Daniel Colascione <dancol@dancol.org>
2884 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
2885 Windows file notification functionality unless WINDOWSNT.
2887 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
2890 * w32fns.c (cache_system_info): Initialize the global hinst
2891 variable here so various initialization calls DTRT.
2893 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
2894 (hinst): Remove unneeded extern declaration.
2895 (_start): Remove initialization of above variables; remove
2896 initialization of hinst, as cache_system_info now does that.
2898 * emacs.c (main): Call cache_system_info early in startup; we
2899 previously weren't calling it in Cygwin builds.
2901 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
2902 Teach the autoconf build system how to compile a Windows resource file
2903 and link it to Emacs.
2905 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
2907 Per-buffer window counters.
2908 * buffer.h (struct buffer): New member window_count.
2909 (buffer_window_count): New function.
2910 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2911 Initialize window_count.
2912 (Fkill_buffer): Verify window_count for the buffer being killed.
2913 (modify_overlay): Do not force redisplay if buffer is not shown
2915 (init_buffer_once): Initialize window_count for buffer_defaults
2916 and buffer_local_symbols.
2917 * window.h (buffer_shared): Remove declaration.
2918 (wset_buffer): Convert from inline ...
2919 * window.c (wset_buffer): ... to an ordinary function.
2920 (adjust_window_count): New function.
2921 (make_parent_window): Use it.
2922 * xdisp.c (buffer_shared): Remove.
2923 (redisplay_internal, redisplay_window): Adjust users.
2924 (buffer_shared_and_changed): Use per-buffer window counter.
2926 2012-12-10 Eli Zaretskii <eliz@gnu.org>
2928 Support for filesystem notifications on MS-Windows.
2929 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
2930 and this is a TTY frame, signal the caller that keyboard input is
2933 * w32xfns.c (drain_message_queue): Now returns an int: an
2934 indication whether any WM_EMACS_FILENOTIFY messages were found in
2937 * w32inevt.c (handle_file_notifications): New function.
2938 (w32_console_read_socket): Call it to process file notifications.
2940 * w32console.c (initialize_w32_display): Record the main thread ID
2943 * deps.mk (inotify.o): New dependency list.
2945 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
2947 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
2948 (WM_EMACS_END): Bump value by 1.
2949 (notification_buffer_in_use, file_notifications)
2950 (notifications_size, notifications_desc): Declare.
2951 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
2954 * w32term.c (lispy_file_action, queue_notifications): New functions.
2955 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
2956 <Qrenamed_to>: New symbols.
2957 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
2959 * w32notify.c: New file, implements file event notifications for
2962 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
2963 by posting it to the w32_read_socket queue.
2965 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
2967 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
2968 (GLOBAL_SOURCES): Add w32notify.c
2969 ($(BLD)/w32notify.$(O)): New set of dependencies.
2971 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
2973 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
2974 Handle FILE_NOTIFY_EVENT.
2975 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
2976 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
2977 w32notify-handle-event by default.
2979 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
2982 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2984 Support for filesystem notifications on GNU/Linux via inotify.
2985 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
2987 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
2989 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
2990 (syms_of_keyboard): DEFSYM it.
2991 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
2992 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
2993 Qfile_inotify events.
2994 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
2995 special-event-map to inotify-handle-event.
2997 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
2999 * Makefile.in (base_obj): Add inotify.o.
3001 * inotify.c: New file.
3003 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
3005 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
3007 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
3009 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
3010 DWORD_PTR, for compatibility with 64-bit builds.
3012 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
3013 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
3014 (system_process_attributes): Use SIZE_T rather than DWORD, for
3015 compatibility with 64-bit builds.
3017 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
3019 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
3021 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3023 * indent.c (Fvertical_motion): If a display string will be
3024 displayed on the left or the right margin, don't consider it as a
3025 factor in cursor positioning. (Bug#13108)
3027 2012-12-10 Martin Rudalics <rudalics@gmx.at>
3029 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
3031 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
3033 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
3036 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3038 * w32.c (unsetenv): Return 0 if the input string is too long.
3040 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3042 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
3043 * alloc.c (xputenv): New function.
3044 * dbusbind.c (Fdbus_init_bus):
3046 * xterm.c (x_term_init):
3047 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
3048 * editfns.c (initial_tz): Move static var decl up.
3049 (tzvalbuf_in_environ): New static var.
3050 (init_editfns): Initialize these two static vars.
3051 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
3052 Save old TZ value on stack, if it's small.
3053 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
3054 instead, use xputenv+unsetenv to set and restore TZ.
3055 (environbuf): Remove static var. All uses removed.
3056 (Fset_time_zone_rule): Do not save TZ and environ;
3057 no longer needed here.
3058 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
3059 Move to inside set_time_zone_rule; they don't need file scope any more.
3060 (set_time_zone_rule): Maintain the TZ=value string separately.
3061 (syms_of_editfns): Don't initialize initial_tz;
3062 init_editfns now does it.
3063 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
3064 * lisp.h (xputenv): New decl.
3066 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
3068 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
3070 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3072 * w32.c (unsetenv, sys_putenv): New functions.
3074 2012-12-08 Chong Yidong <cyd@gnu.org>
3076 * editfns.c (Finsert_char): Make the error message more
3077 informative (Bug#12992).
3079 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3081 Simplify get_lim_data.
3082 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
3083 Remove USG and vlimit methods; no longer used these days.
3084 Add #error catchall just in case.
3086 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
3087 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
3088 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
3089 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
3090 (deleted_pid_list, Fdelete_process, create_process)
3091 (record_child_status_change, handle_child_signal, deliver_child_signal)
3092 (init_process_emacs, syms_of_process):
3093 Assume SIGCHLD is defined.
3094 (parse_signal): Remove. All uses removed.
3095 (abbr_to_signal): New static function.
3096 (Fsignal_process): Use it to convert signal names to ints.
3097 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
3098 kill (getpgrp (), ...).
3099 (emacs_sigaction_init): Assume SIGCHLD is defined.
3100 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
3101 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
3102 * syssignal.h (EMACS_KILLPG): Remove.
3103 All uses replaced by 'kill' with a negative pid.
3104 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
3105 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
3107 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
3109 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
3110 This will cause a production Emacs to dump core instead of
3113 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3115 * frame.c (make_frame): Do not set window's buffer to t.
3116 * window.c (Fsplit_window_internal): Likewise. Previously it was
3117 used to indicate that the window is being set up. Now we use
3118 set_window_buffer for all new windows, so the condition in ...
3119 (Fset_window_buffer): ... is always true and can be removed.
3121 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3123 Convenient macro to check whether the buffer is hidden.
3124 * buffer.h (BUFFER_HIDDEN_P): New macro.
3125 * frame.c (make_frame): Use it. Adjust comment.
3126 * buffer.c (candidate_buffer): New function.
3127 (Fother_buffer, other_buffer_safely): Use it.
3129 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3131 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
3132 if the child process is still running. Instead, exit the wait
3133 loop and return zero. (Bug#13086)
3135 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3137 * frame.h (x_char_width, x_char_height): Remove prototypes.
3138 * w32term.h (x_char_width, x_char_height): Likewise.
3139 * xfns.c (x_char_width, x_char_height): Remove.
3140 * w32fns.c (x_char_width, x_char_height): Likewise.
3141 * nsfns.c (x_char_width, x_char_height): Likewise.
3142 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
3144 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
3145 * keyboard.c (command_loop_1): Remove prototype.
3146 (command_loop_2, top_level_1): Add static to match prototype.
3148 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
3150 Fix a recently-introduced delete-process race condition.
3151 * callproc.c, process.h (record_kill_process):
3152 New function, containing part of the old call_process_kill.
3153 (call_process_kill): Use it.
3154 This does not change call_process_kill's behavior.
3155 * process.c (Fdelete_process): Use record_kill_process to fix a
3156 race condition that could cause Emacs to lose track of a child.
3158 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3160 Avoid code duplication between prev_frame and next_frame.
3161 * frame.c (candidate_frame): New function. Add comment.
3162 (prev_frame, next_frame): Use it. Adjust comment.
3164 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3166 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
3167 fails, signal an error instead of continuing with an empty
3169 Encode expanded temp file pattern before passing it to mkstemp or
3172 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
3173 Encode the file name before passing it to dostounix_filename, in
3174 case it will downcase it (under w32-downcase-file-names).
3177 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
3179 Minor call-process cleanups.
3180 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
3181 at the same time as other platforms, to simplify analysis.
3182 No need for fd0_volatile since we have synch_process_fd.
3183 Avoid needless emacs_close; arg is always negative.
3185 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
3187 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
3190 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
3192 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
3193 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
3194 and mouse_face_hidden members to a bitfields.
3195 * frame.h (struct frame): Remove set-but-not-used space_width member.
3196 (FRAME_SPACE_WIDTH): Remove.
3197 * nsterm.m, w32term.c, xterm.c: Adjust users.
3198 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
3199 member. Adjust users. Convert term_initted, delete_in_insert_mode,
3200 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
3201 members to a bitfields.
3203 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
3205 Don't let call-process be a zombie factory (Bug#12980).
3206 Fixing this bug required some cleanup of the signal-handling code.
3207 As a side effect, this change also fixes a longstanding rare race
3208 condition whereby Emacs could mistakenly kill unrelated processes,
3209 and it fixes a bug where a second C-g does not kill a recalcitrant
3210 synchronous process in GNU/Linux and similar platforms.
3211 The patch should also fix the last vestiges of Bug#9488,
3212 a bug which has mostly been fixed on the trunk by other changes.
3213 * callproc.c, process.h (synch_process_alive, synch_process_death)
3214 (synch_process_termsig, sync_process_retcode):
3215 Remove. All uses removed, to simplify analysis and so that
3216 less consing is done inside critical sections.
3217 * callproc.c (call_process_exited): Remove. All uses replaced
3218 with !synch_process_pid.
3219 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
3220 These take the role of what used to be in unwind-protect arg.
3222 (block_child_signal, unblock_child_signal):
3223 New functions, to avoid races that could kill innocent-victim processes.
3224 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
3225 (call_process_kill): Record killed processes as deleted, so that
3226 zombies do not clutter up the system. Do this inside a critical
3227 section, to avoid a race that would allow the clutter.
3228 (call_process_cleanup): Fix code so that the second C-g works again
3229 on common platforms such as GNU/Linux.
3230 (Fcall_process): Create the child process in a critical section,
3231 to fix a race condition. If creating an asynchronous process,
3232 record it as deleted so that zombies do not clutter up the system.
3233 Do unwind-protect for WINDOWSNT too, as that's simpler in the
3234 light of these changes. Omit unnecessary call to emacs_close
3235 before failure, as the unwind-protect code does that.
3236 * callproc.c (call_process_cleanup):
3237 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
3238 * process.c (record_deleted_pid): New function, containing
3239 code refactored out of Fdelete_process.
3240 (Fdelete_process): Use it.
3241 (process_status_retrieved): Remove. All callers changed to use
3242 child_status_change.
3243 (record_child_status_change): Remove, folding its contents into ...
3244 (handle_child_signal): ... this signal handler. Now, this
3245 function is purely a handler for SIGCHLD, and is not called after
3246 a synchronous waitpid returns; the synchronous code is moved to
3247 wait_for_termination. There is no need to worry about reaping
3248 more than one child now.
3249 * sysdep.c (get_child_status, child_status_changed): New functions.
3250 (wait_for_termination): Now takes int * status and bool
3251 interruptible arguments, too. Do not record child status change;
3252 that's now the caller's responsibility. All callers changed.
3253 Reimplement in terms of get_child_status.
3254 (wait_for_termination_1, interruptible_wait_for_termination):
3255 Remove. All callers changed to use wait_for_termination.
3256 * syswait.h: Include <stdbool.h>, for bool.
3257 (record_child_status_change, interruptible_wait_for_termination):
3259 (record_deleted_pid, child_status_changed): New decls.
3260 (wait_for_termination): Adjust to API changes noted above.
3262 * bytecode.c, lisp.h (Qbytecode): Remove.
3263 No longer needed after 2012-11-20 interactive-p changes.
3265 2012-12-03 Eli Zaretskii <eliz@gnu.org>
3267 * xdisp.c (redisplay_window): If the cursor is visible, but inside
3268 the scroll margin, move point outside the margin. (Bug#13055)
3270 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
3272 * gtkutil.c (my_log_handler): New function.
3273 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
3275 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3277 * lisp.h (modify_region): Rename to...
3278 (modify_region_1): ...new prototype.
3279 * textprop.c (modify_region): Now static. Adjust users.
3280 * insdel.c (modify_region): Rename to...
3281 (modify_region_1): ...new function to work with current buffer.
3282 Adjust comment and users. Use true and false for booleans.
3284 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3286 * alloc.c (free_save_value): New function.
3287 (safe_alloca_unwind): Use it.
3288 * lisp.h (free_save_value): New prototype.
3289 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
3291 (save_excursion_restore): Adjust to match saved data structure.
3292 Use free_save_value to offload some work from GC. Drop obsolete
3295 2012-12-03 Chong Yidong <cyd@gnu.org>
3297 * fileio.c (Vauto_save_list_file_name): Doc fix.
3299 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
3301 * w32fns.c: Remove prototype of atof.
3302 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
3304 (file_dialog_callback): Make it UINT_PTR.
3306 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
3309 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3310 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
3313 2012-12-03 Glenn Morris <rgm@gnu.org>
3315 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
3317 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
3319 Fix xpalloc confusion after memory is exhausted.
3320 * alloc.c (xpalloc): Comment fix.
3321 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
3322 and signals an error, do not clear charset_table_size, as
3323 charset_table is still valid.
3324 * doprnt.c (evxprintf): Clear *BUF after freeing it.
3326 Use execve to avoid need to munge environ (Bug#13054).
3327 * callproc.c (Fcall_process):
3328 * process.c (create_process):
3329 Don't save and restore environ; no longer needed.
3330 * callproc.c (child_setup):
3331 Use execve, not execvp, to preserve environ.
3333 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
3335 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
3337 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3339 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
3340 display for sliced images (Bug#10500).
3342 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
3344 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
3346 * doc.c (Fdocumentation): Re-add handling of function-documentation,
3347 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
3349 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
3351 * xdisp.c (window_outdated): Remove eassert since it hits
3352 some suspicious corner cases (see Bug#13007 and Bug#13012).
3353 (mode_line_update_needed): New function.
3354 (redisplay_internal, redisplay_window): Use it.
3355 (ensure_selected_frame): New function.
3356 (redisplay_internal, unwind_redisplay): Use it.
3357 (redisplay_internal): Move comment about buffer_shared...
3358 (buffer_shared_and_changed): ...near to its real use.
3360 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
3362 * callproc.c (Fcall_process): Don't misreport vfork failure.
3364 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
3366 * callproc.c (Fcall_process): Fix vfork portability problems.
3367 Do not assume that fd[0], count, filefd, and save_environ survive
3368 vfork. Fix bug whereby wrong errno value could be reported for
3369 pipe failure. Some minor cleanups, too, as follows. Move buf and
3370 bufsize to the context where they're needed. Change new_argv to
3371 be of type char **, as this is more convenient and avoids casts.
3372 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
3373 Now local constants, not macros.
3375 2012-11-18 Kenichi Handa <handa@gnu.org>
3377 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
3378 for the variable "f".
3380 2012-11-13 Kenichi Handa <handa@gnu.org>
3382 * font.c (font_unparse_xlfd): Exclude special characters from the
3383 generating XLFD name.
3385 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
3387 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
3388 * dired.c (stat_uname, stat_gname):
3389 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
3391 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
3392 * dired.c (directory_files_internal, file_name_completion):
3393 Assume EAGAIN and EINTR are defined.
3395 * fileio.c (Fcopy_file): Assume EISDIR is defined.
3396 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
3397 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
3398 * lread.c (readbyte_from_file): Assume EINTR is defined.
3399 * process.c (wait_reading_process_output, send_process) [subprocesses]:
3400 Assume EIO and EAGAIN are defined.
3401 * unexcoff.c (write_segment): Assume EFAULT is defined.
3403 2012-11-27 Eli Zaretskii <eliz@gnu.org>
3405 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
3408 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
3409 highlighting on the frame was cleared. Prevents assertion
3410 violations when repeatedly clicking on the "Top" link of the
3411 "bread-crumbs" in Info buffers.
3413 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
3415 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
3417 2012-11-24 Ken Brown <kbrown@cornell.edu>
3419 * keyboard.c (HAVE_MOUSE):
3420 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
3421 were always defined.
3423 2012-11-24 Eli Zaretskii <eliz@gnu.org>
3425 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
3426 between bpos_covered and bpos_max. This fixes cursor display when
3427 several display strings follow each other.
3429 * .gdbinit (pgx): If the glyph's object is a string, display the
3430 pointer to string data, rather than the value of the string object
3431 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
3433 * indent.c (Fvertical_motion): If the starting position is covered
3434 by a display string, return to one position before that, to avoid
3435 overshooting it inside move_it_to. (Bug#12930)
3437 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
3439 * frame.h (struct frame): Remove display_preempted member
3440 since all users are dead long ago.
3441 * nsterm.h (struct x_output): Use the only dummy member.
3442 * w32menu.c (pending_menu_activation): Remove since not
3444 (set_frame_menubar): Adjust user.
3445 * w32term.h (struct x_output): Drop outdated #if 0 code.
3446 (struct w32_output): Use bitfields for explicit_parent,
3447 asked_for_visible and menubar_active members.
3448 Drop unused pending_menu_activation member.
3449 * xterm.h (struct x_output): Drop outdated #if 0 code.
3450 Use bitfields for explicit_parent, asked_for_visible,
3451 has_been_visible and net_wm_state_hidden_seen members.
3453 2012-11-23 Eli Zaretskii <eliz@gnu.org>
3455 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
3456 of a literal "/". (Bug#12955)
3457 (gl-stamp): Invoke fc.exe directly, not through cmd.
3459 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
3461 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
3462 * dired.c: Assume HAVE_DIRENT_H.
3463 (NAMLEN): Remove, replacing with ...
3464 (dirent_namelen): New function. All uses changed. Use the GNU macro
3465 _D_EXACT_NAMELEN if available, as it's faster than strlen.
3466 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
3467 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
3468 * makefile.w32-in (DIR_H): Remove. All uses replaced with
3470 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
3471 * ndir.h: Rename to ../nt/inc/dirent.h.
3472 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
3473 Do not include <dirent.h>; no longer needed.
3474 * w32.c: Include <dirent.h> rather than "ndir.h".
3476 2012-11-23 Chong Yidong <cyd@gnu.org>
3478 * xftfont.c (xftfont_open): Remove duplicate assignment.
3480 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3482 * alloc.c (Fgarbage_collect): Unblock input after clearing
3483 gc_in_progress to avoid note_mouse_highlight glitch with GC.
3484 * frame.h (FRAME_MOUSE_UPDATE): New macro.
3485 * msdos.c (IT_frame_up_to_date): Use it here...
3486 * w32term.c (w32_frame_up_to_date): ...here...
3487 * xterm.c (XTframe_up_to_date): ...and here...
3488 * nsterm.m (ns_frame_up_to_date): ...but not here.
3489 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
3491 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
3492 Do not check whether GC is in progress.
3494 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
3496 * xdisp.c (window_buffer_changed): New function.
3497 (update_menu_bar, update_tool_bar): Use it to
3498 simplify large 'if' statements.
3499 (redisplay_internal): Generalize commonly used
3500 'tail' and 'frame' local variables.
3502 2012-11-22 Eli Zaretskii <eliz@gnu.org>
3504 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
3505 with Windows system header.
3507 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
3509 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
3510 * alloc.c: Assume unistd.h exists.
3511 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
3512 * sysdep.c (get_current_dir_name): Assume getcwd exists.
3513 (getwd) [USG]: Remove; no longer needed.
3514 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
3515 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
3516 * w32.h (getcwd): Remove decl.
3518 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
3520 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
3521 Make it set selected_window as well.
3522 (update_tool_bar): Use it.
3524 2012-11-21 Ken Brown <kbrown@cornell.edu>
3526 * emacs.c (main): Set the G_SLICE environment variable for all
3527 Cygwin builds, not just GTK builds. See
3528 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
3530 2012-11-21 Eli Zaretskii <eliz@gnu.org>
3532 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
3533 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
3534 Define for the MSVC compiler.
3536 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
3538 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
3539 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
3540 dostounix_filename. Prevents crashes down the road, because
3541 dostounix_filename assumes it gets a unibyte string.
3542 Reported by Michel de Ruiter <michel@sentient.nl>, see
3543 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
3545 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3547 Conflate Qnil and Qunbound for `symbol-function'.
3548 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
3549 * lread.c (init_obarray): Set `function' fields to Qnil.
3550 * eval.c (Fcommandp): Ignore Qunbound.
3551 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
3552 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
3553 Test NILP rather than Qunbound.
3554 (Ffmakunbound): Set to Qnil.
3555 (Fsymbol_function): Never signal an error.
3556 (Finteractive_form): Ignore Qunbound.
3558 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
3560 * eval.c (interactive_p): Remove no-longer-used decl.
3562 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
3564 * xdisp.c (buffer_shared): Adjust comment.
3565 (buffer_shared_and_changed): New function.
3566 (prepare_menu_bars, redisplay_internal): Use it to
3567 decide whether all windows or frames should be updated.
3568 (window_outdated): New function.
3569 (text_outside_line_unchanged_p, redisplay_window): Use it.
3570 (redisplay_internal): Likewise. Fix indentation.
3572 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
3574 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
3575 (syms_of_eval): Remove corresponding defsubr.
3576 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
3578 2012-11-19 Daniel Colascione <dancol@dancol.org>
3580 * w32fns.c (Fx_file_dialog):
3581 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
3582 cygwin_convert_file_name*.
3584 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
3585 Rename cygwin_convert_path* to cygwin_convert_file_name*.
3587 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
3589 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
3591 2012-11-18 Eli Zaretskii <eliz@gnu.org>
3593 * w32select.c: Include w32common.h before w32term.h, so that
3594 windows.h gets included before w32term.h uses some of its
3595 features, see below.
3597 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
3599 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
3601 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
3603 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
3605 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
3606 (ns_select): Return at once if events are held (Bug#12834).
3608 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
3610 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
3611 Needed following 2012-10-20 change. (Bug#12902)
3613 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
3615 * w32proc.c (waitpid): Remove unused label get_result.
3617 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
3619 * makefile.w32-in (SYSWAIT_H): New macro.
3620 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
3621 ($(BLD)/sysdep.$(O)): Update dependencies.
3623 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3625 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
3626 * callproc.c (relocate_fd): Assume F_DUPFD.
3627 * emacs.c, term.c (O_RDWR): Remove.
3628 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
3629 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
3630 * nsterm.m: Assume <fcntl.h> exists.
3631 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
3632 (create_pty, Fmake_network_process, server_accept_connection)
3633 (wait_reading_process_output, init_process_emacs):
3635 (wait_reading_process_output): Put in a special case for WINDOWSNT
3636 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
3637 It's not clear this is needed, but it's a more-conservative change.
3638 (create_process): Assume FD_CLOEXEC.
3639 (create_process, create_pty): Assume O_NOCTTY.
3640 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
3641 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
3642 Omit if not DOS_NT, since F_GETFL is not defined there.
3643 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
3644 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
3646 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
3647 lack it, since gnulib guarantees this.
3648 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
3650 2012-11-17 Eli Zaretskii <eliz@gnu.org>
3652 * w32.c (faccessat): Pretend that directories have the execute bit
3653 set. Emacs expects that, e.g., in files.el:cd-absolute.
3655 * w32proc.c (create_child): Don't clip the PID of the child
3656 process to fit into an Emacs integer, as this is no longer a
3658 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
3659 reaping only the process specified by PID argument, if that is
3660 positive. Use PID instead of dead_child to know which process to
3661 reap. Wait for the child to die only if WNOHANG is not in
3663 (sys_select): Don't set dead_child.
3665 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
3666 as it is no longer needed.
3668 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
3670 (record_child_status_change): Remove the setting of
3671 record_at_most_one_child for the !WNOHANG case.
3673 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
3675 Fix problems in ns port found by static checking.
3676 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
3677 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
3678 not to process group.
3679 (ns_select): Use emacs_write, not write, as that's more robust
3680 in the presence of signals.
3681 (fd_handler:): Check for read errors.
3683 2012-11-16 Glenn Morris <rgm@gnu.org>
3685 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
3687 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
3689 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
3691 2012-11-16 Eli Zaretskii <eliz@gnu.org>
3693 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
3694 use the same value of thread handle.
3695 (start_timer_thread): If the timer thread exited (due to error),
3696 clean up by closing the two handles it used. Duplicate the caller
3697 thread's handle here, so it gets duplicated only once, when
3698 launching the timer thread. Set priority of the timer thread, not
3700 (getitimer): Don't duplicate the caller thread's handle here.
3703 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
3705 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
3708 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
3710 Remove no-longer-used pty_max_bytes variable.
3711 * process.c (pty_max_bytes): Remove; unused.
3712 (send_process): Do not set it.
3714 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
3716 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
3717 Update dependencies.
3719 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
3721 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
3722 This follows up on the 2012-09-29 patch that removed indirection
3723 for the 'function' field. Reported by Sergey Vinokurov in
3724 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
3726 2012-11-14 Eli Zaretskii <eliz@gnu.org>
3728 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
3729 different name, as the MS runtime does not have such a function,
3730 and probably never will.) All callers changed. Ignore DIRFD
3731 value if PATH is an absolute file name, to match Posix spec
3732 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
3735 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
3737 * xdisp.c (echo_area_display, redisplay_internal):
3738 Omit redundant check whether frame_garbaged is set.
3740 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
3742 Use faccessat, not access, when checking file permissions (Bug#12632).
3743 This fixes a bug that has been present in Emacs since its creation.
3744 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
3745 which must set some sort of record. (Torek's bug report was against
3746 a predecessor of GNU Emacs, but GNU Emacs happened to have the
3747 same common flaw.) See Torek's Usenet posting
3748 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
3749 Posted: Fri Apr 8 14:18:56 1983.
3750 * Makefile.in (LIB_EACCESS): New macro.
3752 * callproc.c (init_callproc):
3753 * charset.c (init_charset):
3754 * fileio.c (check_existing, check_executable, check_writable)
3756 * lread.c (openp, load_path_check):
3757 * process.c (allocate_pty):
3759 Use effective UID when checking permissions, not real UID.
3760 * callproc.c (init_callproc):
3761 * charset.c (init_charset):
3762 * lread.c (load_path_check, init_lread):
3763 Test whether directories are accessible, not merely whether they exist.
3764 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
3765 * fileio.c (check_existing, check_executable, check_writable)
3767 Use symbolic names instead of integers for the flags, as they're
3769 (check_writable): New arg AMODE. All uses changed.
3770 Set errno on failure.
3771 (Ffile_readable_p): Use faccessat, not stat + open + close.
3772 (Ffile_writable_p): No need to call check_existing + check_writable.
3773 Just call check_writable and then look at errno. This saves a syscall.
3774 dir should never be nil; replace an unnecessary runtime check
3775 with an eassert. When checking the parent directory of a nonexistent
3776 file, check that the directory is searchable as well as writable, as
3777 we can't create files in unsearchable directories.
3778 (file_directory_p): New function, which uses 'stat' on most platforms
3779 but faccessat with D_OK (for efficiency) if WINDOWSNT.
3780 (Ffile_directory_p, Fset_file_times): Use it.
3781 (file_accessible_directory_p): New function, which uses a single
3782 syscall for efficiency.
3783 (Ffile_accessible_directory_p): Use it.
3784 * xrdb.c (file_p): Use file_directory_p.
3785 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
3786 * lread.c (openp): When opening a file, use fstat rather than
3787 stat, as that avoids a permissions race. When not opening a file,
3788 use file_directory_p rather than stat.
3789 (dir_warning): First arg is now a usage string, not a format.
3790 Use errno. All uses changed.
3791 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
3792 that merely introduced a race.
3793 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
3794 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
3795 and similarly for the other O_* flags.
3796 * w32.c (sys_faccessat): Rename from sys_access and switch to
3797 faccessat's API. All uses changed.
3798 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
3799 (magic_db): Rename from magic_file_p.
3800 (magic_db, search_magic_path): Return an XrmDatabase rather than a
3801 char *, so that we don't have to test for file existence
3802 separately from opening the file for reading. This removes a race
3803 fixes a permission-checking problem, and simplifies the code.
3805 (file_p): Remove; no longer needed.
3807 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
3809 Omit glyphs initialization at startup.
3810 * dispnew.c (glyphs_initialized_initially_p): Remove.
3811 (adjust_frame_glyphs_initially): Likewise. Adjust users.
3812 (Fredraw_frame): Move actual code from here...
3813 (redraw_frame): ...to here. Add eassert. Adjust comment.
3814 (Fredraw_display): Use redraw_frame.
3815 * xdisp.c (clear_garbaged_frames): Likewise.
3817 2012-11-13 Eli Zaretskii <eliz@gnu.org>
3819 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
3820 passed to pint2str and pint2hrstr to be at most the size of the
3821 frame's decode_mode_spec_buffer. This avoids crashes with very
3822 large values of FIELD_WIDTH argument to decode_mode_spec.
3825 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
3827 Fix a race with verify-visited-file-modtime (Bug#12863).
3828 Since at least 1991 Emacs has ignored an mtime difference of no
3829 more than one second, but my guess is that this was to work around
3830 file system bugs that were fixed long ago. Since the race is
3831 causing problems now, let's remove that code.
3832 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
3833 whose time stamp is off by no more than a second. Insist that the
3834 file time stamps match exactly.
3836 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3838 * frame.h (struct frame): Convert external_tool_bar member to
3839 1-bit unsigned bitfield.
3840 * termhooks.h (struct terminal): Remove mouse_moved member since
3841 all users are long dead. Adjust comment on mouse_position_hook.
3843 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
3845 Simplify by using FOR_EACH_FRAME here and there.
3846 * frame.c (next_frame, prev_frame, other_visible_frames)
3847 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
3848 * w32term.c (x_window_to_scroll_bar): Likewise.
3849 * window.c (window_list): Likewise.
3850 * xdisp.c (x_consider_frame_title): Likewise.
3851 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
3852 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3853 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
3854 * xmenu.c (menubar_id_to_frame): Likewise.
3855 * xselect.c (frame_for_x_selection): Likewise.
3856 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
3857 (x_window_to_menu_bar): Likewise.
3858 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
3860 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
3862 * data.c (Qdefalias_fset_function): Now static.
3864 Another tweak to vectorlike_header change.
3865 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
3866 Remove, and replace all uses with ...
3867 (next_in_free_list, set_next_in_free_list):
3868 New functions, which respect C's aliasing rules better.
3870 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
3872 * window.c (list4i): Rename from 'quad'. All uses changed.
3873 Needed because <sys/types.h> defines 'quad' on Solaris 10.
3875 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
3877 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
3878 warning about mixing declarations and code in ISO C90.
3880 2012-11-10 Martin Rudalics <rudalics@gmx.at>
3882 * window.c (Fsplit_window_internal): Set combination limit of
3883 new parent window to t iff Vwindow_combination_limit is t;
3884 fixing a regression introduced with the change from 2012-09-22.
3885 (Fset_window_combination_limit): Fix doc-string.
3887 2012-11-10 Eli Zaretskii <eliz@gnu.org>
3889 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
3890 amount when the scroll margins are too large. When scrolling
3891 backwards in the buffer, give up if cannot reach point or the
3892 scroll margin within a reasonable number of screen lines.
3893 Fixes point position in window under scroll-up/down-aggressively when
3894 point is positioned many lines beyond the window top/bottom.
3897 * ralloc.c (relinquish): If real_morecore fails to return memory
3898 to the system, don't crash; instead, leave the last heap
3899 unchanged and return. (Bug#12774)
3901 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3903 * lisp.h (AUTOLOADP): New macro.
3904 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
3905 * data.c (Ffset): Remove special ad-advice-info handling.
3906 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
3908 (Finteractive_form): Simplify.
3909 (Fquo): Don't insist on having at least 2 arguments.
3910 (Qdefalias_fset_function): New var.
3912 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3914 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
3916 * nsfont.m (Qcondensed, Qexpanded): New variables.
3917 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
3918 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
3920 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3922 Fix recently introduced crash on MS-Windows (Bug#12839).
3923 * w32term.h (struct scroll_bar): Use convenient header.
3924 (SCROLL_BAR_VEC_SIZE): Remove.
3925 * w32term.c (x_scroll_bar_create): Use VECSIZE.
3927 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
3929 Tweak last vectorlike_header change.
3930 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
3931 vectorlike object on the free list. This is introduced to avoid
3932 some (but not all) pointer casting and aliasing problems, see
3933 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
3934 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
3936 (xvectype, xvecsize): Use them to examine Lisp_Object values.
3938 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
3940 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
3941 been removed, so remove them here also.
3943 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
3945 * doc.c (Fdocumentation): Handle new property
3946 dynamic-docstring-function to replace the old ad-advice-info.
3948 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
3950 * fns.c (Qeql, hashtest_eq): Now static.
3952 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3954 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
3955 * fns.c (hashfn_eq, hashfn_eql, sxhash):
3956 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
3957 * buffer.c (compare_overlays): Use XLI rather than XHASH.
3959 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
3961 Use same hash function for hashfn_profiler as for hash_string etc.
3962 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
3963 * lisp.h (sxhash_combine): New inline function, with the contents
3964 of the old SXHASH_COMBINE.
3965 * profiler.c (hashfn_profiler): Use it, instead of having a
3966 special hash function containing a comparison that always yields 1.
3968 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3970 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
3971 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
3972 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
3975 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
3977 * image.c (xpm_make_color_table_h): Fix compiler error because
3978 make_hash_table changed.
3980 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
3982 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
3984 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
3986 Use ad-hoc comparison function for the profiler's hash-tables.
3987 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
3988 (make_log): Use them.
3989 (handle_profiler_signal): Don't inhibit quit any longer since we don't
3990 call Fequal any more.
3991 (Ffunction_equal): New function.
3992 (cmpfn_profiler, hashfn_profiler): New functions.
3993 (syms_of_profiler): Initialize them.
3994 * lisp.h (struct hash_table_test): New struct.
3995 (struct Lisp_Hash_Table): Use it.
3996 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
3997 * fns.c (make_hash_table): Take a struct to describe the test.
3998 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
3999 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
4000 (hash_lookup, hash_remove_from_table): Move assertion checking of
4001 hashfn result here. Check hash-equality before calling cmpfn.
4002 (Fmake_hash_table): Adjust call to make_hash_table.
4003 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
4004 (syms_of_fns): Initialize them.
4005 * emacs.c (main): Move syms_of_fns earlier.
4006 * xterm.c (syms_of_xterm):
4007 * category.c (hash_get_category_set): Adjust call to make_hash_table.
4008 * print.c (print_object): Adjust to new hash-table struct.
4009 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
4011 2012-11-08 Eli Zaretskii <eliz@gnu.org>
4013 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
4014 value of w32-scroll-lock-modifier is neither nil nor one of the
4015 known key modifiers. (Bug#12806)
4017 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4019 Shrink struct vectorlike_header to the only size field.
4020 * lisp.h (enum pvec_type): Avoid explicit enum member values.
4022 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
4023 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
4024 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
4025 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
4026 information from the vector header. Adjust comment.
4027 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
4028 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
4030 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
4031 (struct vectorlike_header): Remove next member. Adjust comment.
4032 (struct Lisp_Subr): Add convenient header. Adjust comment.
4033 (allocate_pseudovector): Adjust prototype.
4034 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
4035 (sweep_string, lisp_malloc): Remove useless prototypes.
4036 (enum mem_type): Adjust comment.
4037 (NEXT_IN_FREE_LIST): New macro.
4038 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
4039 (Fmake_bool_vector): Likewise.
4040 (struct large_vector): New type to represent allocation unit for
4041 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
4042 (large_vectors): Change type to struct large_vector.
4043 (allocate_vector_from_block): Simplify.
4044 (PSEUDOVECTOR_NBYTES): Replace with...
4045 (vector_nbytes): ...new function. Adjust users.
4046 (sweep_vectors): Adjust processing of large vectors.
4047 (allocate_vectorlike): Likewise.
4048 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
4049 Add easserts. Adjust XSETPVECTYPESIZE usage.
4050 (allocate_buffer): Use BUFFER_PVEC_INIT.
4051 (live_vector_p): Adjust to match large vector.
4052 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
4053 * buffer.h (struct buffer): Add next member.
4054 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
4056 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
4057 * fns.c (internal_equal): Adjust to match enum pvec_type change.
4058 (copy_hash_table): Adjust to match vector header change.
4059 * lread.c (defsubr): Use XSETPVECTYPE.
4060 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
4061 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
4062 (xvecsize): New command.
4064 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4066 * keyboard.c (event_to_kboard): Do not dereference
4067 frame_or_window field of SELECTION_REQUEST_EVENT
4068 and SELECTION_CLEAR_EVENT events (Bug#12814).
4069 * xterm.h (struct selection_input_event): Adjust comment.
4071 2012-11-07 Eli Zaretskii <eliz@gnu.org>
4073 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
4074 such as Scroll Lock, if the respective keys are treated as
4075 function keys, not as modifiers. This avoids destroying non-ASCII
4076 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
4078 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
4080 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
4082 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4084 Restore some duplicate definitions (Bug#12814).
4085 This undoes part of the 2012-11-03 changes. Some people build
4086 with plain -g rather than with -g3, and they need the duplicate
4087 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
4088 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
4089 Define as macros, as well as as enums or as constants.
4091 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
4093 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
4094 to keypad keys (Bug#12816).
4096 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4098 Minor adjustments of recently-changed frame functions.
4099 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
4100 known to be a frame (we're in the FRAMEP branch).
4101 * lisp.h (Qframep): Remove decl. frame.h declares this.
4102 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
4103 since they're meant for Lisp fixnum values.
4105 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4107 * window.c (Fwindow_combination_limit): Revert to the only
4108 required argument and adjust docstring as suggested in
4109 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
4110 by Martin Rudalics <rudalics@gmx.at>.
4112 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4114 Widely used frame validity and checking functions.
4115 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
4116 * frame.c (decode_live_frame, decode_any_frame): New functions.
4117 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
4118 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
4119 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
4120 (Fframe_pointer_visible_p): Use decode_any_frame.
4121 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
4122 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
4123 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
4124 (Fframe_focus): Likewise. Allow zero number of arguments.
4126 (frame_buffer_list, frame_buffer_predicate): Remove.
4127 * lisp.h (frame_buffer_predicate): Remove prototype.
4128 * buffer.c (Fother_buffer): Use decode_any_frame.
4129 * xdisp.c (Ftool_bar_lines_needed): Likewise.
4130 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
4131 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
4132 (Fclose_font, Ffont_info): Use decode_live_frame.
4133 * fontset.c (check_fontset_name): Likewise.
4134 * terminal.c (Fframe_terminal): Likewise.
4135 * w32fns.c (check_x_frame): Likewise.
4136 * window.c (Fminibuffer_window, Fwindow_at)
4137 (Fcurrent_window_configuration): Likewise.
4138 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
4139 Likewise. Allow zero number of arguments. Adjust docstring.
4140 * dispnew.c (Fredraw_frame): Likewise.
4141 * xfaces.c (frame_or_selected_frame): Remove.
4142 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
4143 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
4144 (Fframe_face_alist): Use decode_live_frame.
4145 * xfns.c (check_x_frame): Likewise.
4147 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4149 * window.c (quad): New function.
4150 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
4151 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
4152 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
4153 (Fwindow_line_height): Use it.
4154 (Fwindow_fringes): Use list3.
4155 (Fwindow_scroll_bars): Use list4.
4156 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
4157 (Fwindow_combination_limit): Allow zero number of arguments.
4159 2012-11-05 Eli Zaretskii <eliz@gnu.org>
4161 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
4163 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
4164 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
4165 file descriptor 2 for standard error. (Bug#12805)
4167 2012-11-05 Chong Yidong <cyd@gnu.org>
4169 * process.c (wait_reading_process_output): Revert previous change.
4171 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
4173 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
4174 This removes code that has been obsolete since around 1990.
4175 * callproc.c (Fcall_process):
4177 * process.c (create_process):
4178 * term.c (dissociate_if_controlling_tty):
4179 Assume setsid exists.
4180 * callproc.c (child_setup): Assume setpgid exists and behaves as
4181 per POSIX.1-1988 or later.
4182 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
4183 * emacs.c (shut_down_emacs):
4184 * sysdep.c (sys_suspend, init_foreground_group):
4185 Assume getpgrp behaves as per POSIX.1-1998 or later.
4186 * msdos.c (setpgrp): Remove.
4187 (tcgetpgrp, setpgid, setsid): New functions.
4188 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
4189 * term.c (no_controlling_tty): Remove; unused.
4190 * w32proc.c (setpgrp): Remove.
4191 (setsid, tcgetpgrp): New functions.
4193 Simplify by assuming __fpending.
4194 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
4195 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
4196 Do not assume that __fpending's result fits in int.
4198 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
4200 Remove EMACS_OUTQSIZE+sleep hack.
4201 * dispnew.c (update_frame_1): Remove hack for terminals slower
4202 than 2400 bps, which throttled Emacs by having it sleep.
4203 This code hasn't worked since at least 2007, when the multi-tty stuff
4204 was added, and anyway those old terminals are long dead.
4205 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
4206 without the dispnew.c change, as dispnew.c doesn't include systty.h.
4208 Fix data-loss with --version (Bug#9574).
4209 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
4210 as we can't assume that emacs_strerror is initialized, and strerror
4211 is good enough here.
4212 (main): Invoke atexit earlier, to catch earlier instances of
4213 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
4215 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
4217 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
4218 (keyDown): Remap keypad keys to X11 virtual key codes.
4220 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
4222 Fix data-loss with --batch (Bug#9574).
4223 * emacs.c: Include <close-stream.h>.
4224 (close_output_streams): New function.
4225 (main): Pass it to atexit, so that Emacs closes stdout and stderr
4226 and handles errors appropriately.
4227 (Fkill_emacs): Don't worry about flushing, as close_output_stream
4230 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
4231 The symptom is a diagnostic "GLib-WARNING **: In call to
4232 g_spawn_sync(), exit status of a child process was requested but
4233 SIGCHLD action was set to SIG_IGN and ECHILD was received by
4234 waitpid(), so exit status can't be returned." The diagnostic
4235 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
4236 The real bug is a race condition between Emacs and glib: Emacs
4237 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
4238 so that glib can't find it. Work around the bug by invoking
4239 waitpid only on subprocesses that Emacs itself creates.
4240 * process.c (create_process, record_child_status_change):
4241 Don't use special value -1 in pid field, as the caller now must
4242 know the pid rather than having the callee infer it.
4243 The inference was sometimes incorrect anyway, due to another race.
4244 (create_process): Set new 'alive' member if child is created.
4245 (process_status_retrieved): New function.
4246 (record_child_status_change): Use it.
4247 Accept negative 1st argument, which means to wait for the
4248 processes that Emacs already knows about. Move special-case code
4249 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
4250 processes that have already been waited for, by testing and
4251 clearing new 'alive' member.
4252 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
4253 now does this internally.
4254 (handle_child_signal): Let record_child_status_change do all
4255 the work, since we do not want to reap all exited child processes,
4256 only the child processes that Emacs itself created.
4257 * process.h (Lisp_Process): New boolean member 'alive'.
4259 Omit duplicate definitions no longer needed with gcc -g3.
4260 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
4261 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
4262 Define only as macros. There's no longer any need to also define
4263 these symbols as enums or as constants, since we now assume
4264 gcc -g3 when debugging.
4266 2012-11-03 Eli Zaretskii <eliz@gnu.org>
4268 * lisp.mk: Adjust comments to the fact that term/internal is now
4269 loaded from loadup.el.
4271 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
4272 (msdos_fatal_signal): New function.
4273 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
4276 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
4277 for GCC versions before 4.
4278 (emacs_raise): Define to call msdos_fatal_signal.
4280 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
4281 iterator when starting in the middle of a display or overlay
4284 2012-11-03 Chong Yidong <cyd@gnu.org>
4286 * process.c (wait_reading_process_output): Clean up the last
4289 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
4291 * process.c (wait_reading_process_output): Avoid a race condition
4292 with SIGIO delivery (Bug#11536).
4294 2012-11-03 Chong Yidong <cyd@gnu.org>
4296 * buffer.c (cursor_type): Untabify docstring.
4298 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4300 * frame.h (struct frame): Drop can_have_scroll_bars member
4301 which is meaningless for a long time. Adjust comments.
4302 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
4303 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
4305 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4307 * window.c (decode_next_window_args): Update window arg after
4308 calling decode_live_window and so fix crash reported at
4309 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
4310 by Juanma Barranquero <lekktu@gmail.com>.
4311 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
4312 * font.c (Ffont_at): Likewise.
4314 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
4316 * widget.c (resize_cb): New function.
4317 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
4318 (EmacsFrameResize): Check if all is up to date before changing frame
4321 2012-11-02 Eli Zaretskii <eliz@gnu.org>
4323 Implement backtrace output for fatal errors on MS-Windows.
4324 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
4325 (BACKTRACE_LIMIT_MAX): New macro.
4326 (w32_backtrace): New function.
4327 (emacs_abort): Use w32_backtrace when the user chooses not to
4328 attach a debugger. Update the text of the abort dialog.
4330 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4332 Window-related stuff cleanup here and there.
4333 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
4334 Use decode_any_window.
4335 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
4336 * xdisp.c (Fformat_mode_line): Likewise.
4337 * font.c (Ffont_at): Use decode_live_window.
4338 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
4339 * window.c (decode_next_window_args): Likewise.
4340 (decode_any_window): Remove static.
4341 * window.h (decode_any_window): Add prototype.
4342 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
4343 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
4346 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
4348 Remove pad from struct input_event.
4349 * termhooks.h (struct input_event): Remove padding field.
4351 * keyboard.c (event_to_kboard): Simplify because frame_or_window
4352 member is never cons for a long time. Adjust comment.
4353 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
4354 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
4355 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
4356 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
4358 2012-11-01 Eli Zaretskii <eliz@gnu.org>
4360 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
4362 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
4364 Fix crash when using Emacs as commit editor for git (Bug#12697).
4365 * callproc.c (setpgrp): Remove macro, as we now use setpgid
4366 and it is configured in conf_post.h.
4367 (Fcall_process): Don't invoke both setsid and setpgid; the former
4368 is enough, if it exists.
4369 * callproc.c (Fcall_process, child_setup):
4370 * process.c (create_process): Use setpgid.
4371 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
4373 * dispnew.c (init_display): Initialize the foreground group
4374 if we are running a tty display.
4375 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
4376 * lisp.h (init_foreground_group): New decl.
4377 * sysdep.c (inherited_pgroup): New static var.
4378 (init_foreground_group, tcsetpgrp_without_stopping)
4379 (narrow_foreground_group, widen_foreground_group): New functions.
4380 (init_sys_modes): Narrow foreground group.
4381 (reset_sys_modes): Widen foreground group.
4383 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
4385 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
4387 2012-10-31 Martin Rudalics <rudalics@gmx.at>
4389 * minibuf.c (read_minibuf): Restore current buffer since
4390 choose_minibuf_frame calling Fset_frame_selected_window may
4391 change it (Bug#12766).
4393 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
4395 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
4397 2012-10-30 Kenichi Handa <handa@gnu.org>
4399 * font.c (Ffont_at): If WINDOW is specified and it is not
4400 displaying the current buffer, signal an error.
4402 2012-10-29 Daniel Colascione <dancol@dancol.org>
4404 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
4405 In preparation for fixing bug#12739, move these functions from
4408 * coding.h, coding.c: ... to here, and compile them only when
4409 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
4410 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
4412 2012-10-28 Eli Zaretskii <eliz@gnu.org>
4414 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
4415 (timer_loop, getitimer, setitimer): Use it instead of
4416 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
4418 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
4421 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
4423 * nsterm.m (NO_APPDEFINED_DATA): New define.
4424 (last_appdefined_event_data): New variable
4425 (last_appdefined_event): Remove.
4426 (ns_select): Initialize t from last_appdefined_event_data instead
4427 of [last_appdefined_event data1].
4428 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
4429 remove last_appdefined_event (Bug#12698).
4431 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
4433 * frame.c (x_set_font): Catch internal error.
4435 2012-10-27 Eli Zaretskii <eliz@gnu.org>
4437 Avoid overflow in w32 implementation of interval timers.
4438 When possible, for ITIMER_PROF count only times the main thread
4440 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
4441 'volatile ULONGLONG' types. All the other data which was
4442 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
4443 (GetThreadTimes_Proc): New typedef.
4444 (w32_get_timer_time): New function, returns a suitable time value
4446 (timer_loop): Enter critical section when accessing ULONGLONG
4447 values of the itimer_data struct, as these accesses are no longer
4448 atomic. Call 'w32_get_timer_time' instead of 'clock'.
4449 Remove unused variable.
4450 (init_timers): Initialize s_pfn_Get_Thread_Times.
4451 (start_timer_thread): Don't assign itimer->caller_thread here.
4452 (getitimer): Assign itimer->caller_thread here.
4453 (setitimer): Always call getitimer to get the value of ticks_now.
4454 (sys_spawnve): Avoid compiler warning about format mismatch.
4456 2012-10-26 Eli Zaretskii <eliz@gnu.org>
4458 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
4459 mouse movement events if the menu bar is active. This avoids
4460 producing a busy "hour-glass" cursor by Windows if the mouse
4461 pointer is positioned over a tooltip shown for some menu item.
4463 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
4465 Don't assume process IDs fit in int.
4466 * emacs.c (shut_down_emacs) [!DOS_NT]:
4467 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
4468 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
4469 Use pid_t, not int, to store process IDs, as 'int'
4470 is not wide enough on a few platforms (e.g., AIX and IRIX).
4472 2012-10-23 Kenichi Handa <handa@gnu.org>
4474 The following change is to make face-font-rescale-alist work
4475 correctly for non-ASCII fonts.
4477 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
4478 (font_open_for_lface): Handle Vface_font_rescale_alist.
4480 2012-10-23 Chong Yidong <cyd@gnu.org>
4482 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
4484 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
4486 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
4488 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
4490 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
4493 2012-10-21 Glenn Morris <rgm@gnu.org>
4495 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
4497 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
4499 Port to OpenBSD 5.1.
4500 * frame.c (Fmouse_position, Fmouse_pixel_position):
4501 * xdisp.c (produce_stretch_glyph):
4502 Declare local vars only when they're needed.
4503 This is clearer and avoids a warning on OpenBSD about unused vars.
4504 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
4505 This is safer, and avoids OpenBSD warnings about unused vars.
4506 * keyboard.c (record_menu_key): Remove unnecessary decl.
4507 (poll_timer): Define only if POLL_FOR_INPUT is defined.
4508 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
4509 as our definition clashes with OpenBSD's.
4510 * xfaces.c (load_face_colors, check_lface_attrs)
4511 (get_lface_attributes_no_remap, get_lface_attributes)
4512 (lface_fully_specified_p, x_supports_face_attributes_p)
4513 (tty_supports_face_attributes_p, face_fontset, realize_face)
4514 (realize_x_face, realize_tty_face):
4515 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
4516 merely Lisp_Object *. This is more informative and avoids
4517 a warning on OpenBSD about accessing beyond an object's size.
4519 2012-10-20 Chong Yidong <cyd@gnu.org>
4521 * lread.c (Fload): Doc fix (Bug#12592).
4523 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
4525 * font.c (Ffont_at): Fix previous change.
4527 2012-10-19 Eli Zaretskii <eliz@gnu.org>
4529 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
4530 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
4533 * alloc.c (NSTATICS): Decrease to 0x800.
4535 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
4537 * fns.c (Fnreverse): Include the problem element when signaling an
4540 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
4542 * nsterm.m (ns_select): Check writefds before call to
4543 FD_ISSET (Bug#12668).
4545 2012-10-18 Daniel Colascione <dancol@dancol.org>
4547 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
4548 (staticpro): If we run out of staticpro slots, die with an
4549 informative error instead of just calling emacs_abort.
4551 2012-10-18 Martin Rudalics <rudalics@gmx.at>
4553 Fix two flaws reported by Dmitry Antipov.
4554 * window.c (Ftemp_output_buffer_show): Remove.
4555 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
4556 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
4558 2012-10-17 Eli Zaretskii <eliz@gnu.org>
4560 * makefile.w32-in ($(BLD)/w32.$(O)):
4561 ($(BLD)/vm-limit.$(O)):
4563 ($(BLD)/unexw32.$(O)):
4564 ($(BLD)/fileio.$(O)):
4565 ($(BLD)/dispnew.$(O)): Update dependencies.
4567 * w32term.h (w32_initialize_display_info, initialize_w32_display):
4570 * w32proc.c: Include ctype.h.
4572 * w32.h (init_environment, check_windows_init_file)
4573 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
4574 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
4575 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
4576 (sys_link): Add prototypes.
4578 * w32.c: Include w32select.h.
4579 (sys_access, e_malloc, sys_select): Add prototypes.
4580 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
4582 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
4584 * unexw32.c: Include lisp.h and w32.h.
4586 * term.c [WINDOWSNT]: Include w32term.h.
4588 * process.c [WINDOWSNT]: Add prototype of sys_select.
4590 * fileio.c [WINDOWSNT]: Include w32.h.
4592 * dispnew.c [WINDOWSNT]: Include w32.h.
4594 * cygw32.c (Fcygwin_convert_path_to_windows)
4595 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
4596 Lisp_Object values. (Bug#12661)
4598 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
4599 to Lisp_Object. (Bug#12661)
4601 2012-10-17 Kenichi Handa <handa@gnu.org>
4603 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
4606 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4608 * buffer.c (Fkill_buffer): When unchaining the marker,
4609 reset its buffer pointer to NULL (Bug#12652).
4611 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
4613 Do not verify indirection counters of killed buffers (Bug#12579).
4614 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
4615 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
4617 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4619 * alloc.c (Fmake_byte_code): Fix typo in comment.
4620 * print.c (print_interval): Define as static to match prototype.
4621 * indent.c (disptab_matches_widthtab, recompute_width_table):
4624 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
4626 * editfns.c (get_system_name): Remove.
4627 * lisp.h (get_system_name): Remove prototype.
4628 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
4629 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
4631 2012-10-15 Daniel Colascione <dancol@dancol.org>
4633 * dbusbind.c: Add comment explaining reason for previous change.
4635 2012-10-15 Martin Rudalics <rudalics@gmx.at>
4637 * window.c (Fwindow_end): Rewrite check whether cached position
4638 can be used (Bug#12600).
4639 (resize_frame_windows, grow_mini_window, shrink_mini_window):
4640 Set windows_or_buffers_changed.
4642 2012-10-15 Daniel Colascione <dancol@dancol.org>
4644 * dbusbind.c: Fix cygw32 build break when compiling with dbus
4645 enabled by undefining the symbol "interface", which the platform
4646 headers define to something incompatible.
4648 2012-10-14 Daniel Colascione <dancol@dancol.org>
4650 * image.c (init_tiff_functions, init_imagemagick_functions)
4651 (init_svg_functions): Fix cygw32 build break by using these
4652 functions only when WINDOWSNT _and_ HAVE_NTGUI.
4654 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
4656 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
4658 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
4660 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
4662 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
4664 * coding.c (detect_coding): Set coding->id before calling
4667 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
4669 * fileio.c: Formatting fixes.
4671 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
4673 Fix some stat-related races.
4674 * fileio.c (Fwrite_region): Avoid race condition if a file is
4675 removed or renamed by some other process immediately after Emacs
4676 writes it but before Emacs stats it. Do not assume that stat (or
4678 * image.c (slurp_file): Resolve the file name with fopen + fstat
4679 rather than stat + fopen.
4680 (pbm_read_file) [0]: Remove unused code with stat race.
4681 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
4682 Remove ineffective code with stat race.
4684 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
4686 * doc.c (get_doc_string): Don't signal an error if the file is missing.
4688 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4690 * nsterm.m (hold_event_q): New static variable.
4691 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
4693 (hold_event): New function.
4694 (ns_read_socket): If hold_event_q have events, store them and
4696 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
4697 is zero (Bug#12384).
4699 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
4701 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
4703 2012-10-12 Eli Zaretskii <eliz@gnu.org>
4705 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
4707 * fileio.c (check_existing): New function.
4708 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
4709 instead of calling 'stat', when what's needed is to check whether
4710 a file exists. This avoids expensive system calls on MS-Windows.
4713 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
4715 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
4716 determine whether a file exists and is not a directory.
4718 * lisp.h (check_existing): Add prototype.
4720 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
4722 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
4724 2012-10-12 Glenn Morris <rgm@gnu.org>
4726 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
4728 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
4730 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
4732 * eval.c (Fautoload): Remember previous autoload status in load-history.
4734 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4736 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
4737 * lread.c (load_each_byte, new_backquote_flag, readchar)
4738 (read_filtered_event, lisp_file_lexically_bound_p)
4739 (safe_to_load_version, Fload, complete_filename_p, openp)
4740 (build_load_history, readevalloop, read_escape, read1)
4741 (string_to_number, read_vector, read_list):
4742 * macros.c (Fstart_kbd_macro):
4743 * marker.c (CONSIDER):
4744 * menu.c (parse_single_submenu, digest_single_submenu)
4745 (find_and_return_menu_selection, Fx_popup_menu):
4746 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
4748 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
4750 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
4751 (xmenu_show, xdialog_show):
4752 Use bool for booleans.
4753 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
4754 as it's not a predicate. All uses changed. Omit unnecessary
4757 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
4759 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
4760 (save_excursion_restore): Do not restore mark if it was not saved.
4762 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
4764 * marker.c (cached_modiff): EMACS_INT, not int.
4766 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
4767 instead of having a wrong decl.
4768 * nsmenu.m (waiting_for_input): Remove wrong decl.
4770 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4772 keyboard.c, keymap.c: Use bool for booleans.
4773 * dispnew.c (sit_for): Distinguish between 3-way display_option
4774 and boolean do_display.
4775 * keyboard.c (single_kboard, this_command_key_count_reset)
4776 (waiting_for_input, echoing, immediate_quit, input_pending)
4777 (interrupt_input, interrupts_deferred, pop_kboard)
4778 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
4779 (command_loop_1, adjust_point_for_property)
4780 (safe_run_hooks_error, input_polling_used, read_char):
4781 (help_char_p, readable_events, kbd_buffer_events_waiting)
4782 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
4783 (lucid_event_type_list_p, get_input_pending):
4784 (gobble_input, menu_separator_name_p, menu_bar_item)
4785 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
4786 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
4787 (keyremap_step, test_undefined, read_key_sequence)
4788 (detect_input_pending, detect_input_pending_ignore_squeezables)
4789 (detect_input_pending_run_timers, requeued_events_pending_p)
4790 (quit_throw_to_read_char, Fset_input_interrupt_mode):
4791 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
4792 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
4793 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
4794 (accessible_keymaps_1, Fkey_description, push_key_description):
4795 (shadow_lookup, struct where_is_internal_data)
4796 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
4797 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
4798 (describe_map, describe_vector):
4799 * menu.c (single_menu_item):
4800 * nsmenu.m (ns_update_menubar):
4801 * process.c (wait_reading_process_output):
4802 * search.c (scan_buffer, scan_newline):
4803 Use bool for boolean.
4804 * keyboard.c (timers_run, swallow_events)
4805 (detect_input_pending_run_timers):
4806 * process.c (wait_reading_process_output):
4807 Use unsigned for counter where wraparound-on-overflow is desired,
4808 since unsigned is guaranteed to have that behavior and signed is not.
4809 (read_char): Use ptrdiff_t for string length.
4810 (get_input_pending): Remove first argument, since it was always
4811 the same pointer-to-int (now pointer-to-boolean) &input_pending,
4812 and behave as if it had that value. Return new value of
4813 input_pending. All callers changed.
4814 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
4815 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
4817 * keymap.c (push_key_description): Omit last arg, which was always 1.
4818 All callers changed.
4820 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
4822 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
4824 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
4825 ($(BLD)/term.$(O)): Update dependencies.
4827 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4829 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
4830 * lisp.h (enum pvec_type): Adjust comments and omit explicit
4831 initializer for PVEC_NORMAL_VECTOR.
4833 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4835 Clean out old termopts cruft.
4836 * termopts.h (flow_control, meta_key): Remove unused decls.
4837 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
4838 Don't include termopts.h.
4840 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
4842 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
4844 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
4846 * commands.h (immediate_quit): Remove duplicate decl.
4848 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
4850 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
4852 (nsfont_open): Remove setting of Vfonts_in_cache.
4853 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
4855 2012-10-09 Eli Zaretskii <eliz@gnu.org>
4857 * w32fns.c (w32_last_error): Change the return value to DWORD, to
4858 match what GetLastError returns. Explain why the function is
4861 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
4862 'is_tooltip_frame', to avoid confusion with its global namesake.
4864 2012-10-08 Daniel Colascione <dancol@dancol.org>
4866 * xdisp.c (start_hourglass): Call w32_note_current_window when
4867 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
4868 build that caused Emacs to display the hourglass cursor forever.
4870 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
4871 which is broken under remote desktop, calculate the number of
4872 colors available for a display based on the display's number of
4873 planes and number of bits per pixel per plane. (bug#10397).
4875 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
4877 * nsfont.m (Vfonts_in_cache): New variable.
4878 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
4879 are used. Add cached fonts to Vfonts_in_cache.
4880 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
4882 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
4884 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
4886 (FONT_H): Define after FRAME_H.
4887 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
4888 Update dependencies.
4890 * w32term.c: Remove leftover declaration of keyboard_codepage.
4892 2012-10-08 Eli Zaretskii <eliz@gnu.org>
4894 * makefile.w32-in (FONT_H): Add $(FRAME_H).
4895 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
4896 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
4897 (GLOBAL_SOURCES): Add cygw32.c.
4898 ($(BLD)/unexw32.$(O)):
4900 ($(BLD)/w32console.$(O)):
4901 ($(BLD)/w32fns.$(O)):
4902 ($(BLD)/w32heap.$(O)):
4903 ($(BLD)/w32menu.$(O)):
4904 ($(BLD)/w32proc.$(O)): Add w32common.h.
4906 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
4908 (x_to_w32_color): Don't modify the argument, modify a copy instead.
4910 2012-10-08 Daniel Colascione <dancol@dancol.org>
4912 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
4913 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
4914 accidental message numbering hole. Change other messages to
4917 * w32select.h (HAVE_W32SELECT): Remove.
4919 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
4920 w32common.h instead of w32heap.h.
4922 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
4923 (get_allocation_unit, get_processor_type, get_w32_major_version)
4924 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4925 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4926 (OS_NT, os_subtype, cache_system_info): Move declarations to
4929 * w32heap.c: Include w32common.h.
4930 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
4931 (w32_minor_version, w32_build_number, w32_subtype):
4932 Remove duplicate definitions.
4934 * w32fns.c: Include w32common.h; include w32heap.h only in
4937 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
4938 Use `report_file_error' instead of `error' in order to better
4939 inform users of what went wrong. Increase NTGUI_UNICODE file
4940 dialog box file name length to 32k, the maximum allowed by the NT
4943 * w32common.h: New file.
4944 (ROUND_UP, ROUND_DOWN, get_page_size)
4945 (get_allocation_unit, get_processor_type, get_w32_major_version)
4946 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
4947 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
4948 (OS_NT, os_subtype, cache_system_info): Move here.
4950 * unexw32.c, unexcw.c: Include w32common.h.
4952 * emacs.c (main): Use (defined (WINDOWSNT) || defined
4953 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
4954 to call syms_of_w32select.
4956 * cygw32.h: Remove obsolete EXFUN declarations.
4958 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
4960 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
4961 of w32inevt.o from SOME_MACHINE_OBJECTS.
4963 2012-10-08 Daniel Colascione <dancol@dancol.org>
4965 * image.c: Permanent fix for JPEG compilation issue --- limit
4966 jpeglib `boolean' redefinition to Cygwin builds.
4968 2012-10-08 Eli Zaretskii <eliz@gnu.org>
4970 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
4972 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
4975 2012-10-08 Daniel Colascione <dancol@dancol.org>
4977 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
4978 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
4979 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
4980 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
4981 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
4982 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
4983 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
4984 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
4985 now a supported configuration.
4987 * Makefile.in: consolidate image variables into LIBIMAGE; add
4988 W32_OBJ and W32_LIBS. Compile new files.
4991 (_DebPrint) declare tracing facility for W32 debugging. We need
4992 to unify tracing later.
4994 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
4995 unconditional use of W32 Unicode functions. Cygwin runs only on
4996 100% Unicode operating systems.
4998 * cygw32.c: New file. Define Cygwin-specific facilities.
4999 (Fcygwin_convert_path_to_windows)
5000 (Fcygwin_convert_path_from_windows): New user functions for
5001 accessing Cygwin path-munging routines.
5003 * cygw32.h: New file.
5004 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
5005 UTF-16LE strings temporarily inside non-Lisp-visible string
5008 (w32_strerror): Just what it says on the tin.
5010 * emacs.c: Make the NS fork-then-exec code for daemon-launching
5011 also run for Cygwin; both systems have the same problem with using
5012 GUI facilities in a forked child. Also call syms_of_cygw32,
5013 syms_of_w32select in correct places.
5015 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
5016 needs fork-then-exec for daemon launching.
5018 * font.h: Include frame.h.
5020 * image.c: Use the image library cache machinery only when we're
5021 compiling for native WINDOWSNT; Cygwin can use shared libraries
5022 like any other Unixlike system.
5024 * keyboard.c: Clarify a comment regarding the input loop.
5026 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
5027 functions directly instead of trying to detect at runtime that our
5028 host operating system supports them. We make this change for two
5029 reasons: Cygwin lacks support for the multibyte character
5030 conversion functions used by the legacy menu code, and Cygwin
5031 never needs to rely on non-Unicode APIs.
5033 * unexw32.c (hinst): Declare extern.
5035 * w32.c: Change header order;
5036 (w32_strerror): Move to w32fns.c because we need it for
5037 non-WINDOWSNT builds.
5039 * w32.h: Add #error macro to make sure we don't include w32.h for
5040 Cygwin builds. Remove w32select declarations.
5042 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
5043 w32fns.c. w32console.c is WINDOWSNT-only.
5045 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
5046 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
5048 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
5049 (w32_major_version, w32_minor_version, w32_build_number)
5050 (os_subtype, sound_type): Define here
5051 (w32_defined_color): Make color parameter const for consistency
5052 with other _defined_color functions.
5053 (w32_createwindow): Unconditionally call w32_init_class instead of
5054 doing so only when hprevinst is non-NULL. Plumbing hprevinst
5055 through the code is complex and unnecessary because class
5056 registration is practically free.
5057 (w32_name_of_message): New EMACSDEBUG-only function.
5058 (Fset_message_beep): Move here
5059 (Fx_open_connection): Require that the display name for Windows be
5060 "w32" for consistency, emacsclient disambiguation, and maybe, one
5061 day, multi-window-system support.
5062 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
5063 Cygwin files for W32 GUI facilities, since these clearly don't
5064 expect Cygwin names.
5065 (_DebPrint): Define.
5066 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
5067 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
5068 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
5069 (w32_last_error): Remove.
5071 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
5073 * w32heap.c (syspage_mask): Declare here.
5074 (cache_system_info): Remove.
5076 * w32inevt.c (faked_key): Define globally, not statically.
5077 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
5078 (w32_console_toggle_lock_key): Move to w32fns.c.
5080 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
5082 * w32proc.c (_DebPrint): Move to w32fns.c.
5083 * w32select.c: Include string.h, stdio.h for Cygwin.
5084 * w32select.h: New File.
5086 * w32term.c: Include io.h for non-CYGWIN builds; needed for
5088 (w32_message_fd): New variable. Under Cygwin, holds the file
5089 descriptor the system used to tell us about pending thread
5092 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
5093 that prevented compilation under non-WINDOWSNT systems.
5095 (w32_initialize): Open /dev/windows and assign it to
5096 w32_message_fd. Provide w32 feature.
5098 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
5099 (WM_EMACS_INPUT_READY): add.
5100 (prepend_msg, w32_message_fd): Declare globally.
5103 (keyboard_handle): Use only when WINDOWSNT.
5104 (notify_msg_ready): New function. Posts a message to the main
5105 thread's message queue under CYGWIN, which wakes up the main
5106 thread from select(2) by making the /dev/windows file descriptor
5107 ready. Under WINDOWSNT, it sets an event the same way the old
5110 (post, prepend_msg): Actually call notify_msg_ready instead of
5111 setting the input event directly.
5113 2012-10-07 Eli Zaretskii <eliz@gnu.org>
5115 * ralloc.c (relinquish): If a heap is ready to be relinquished,
5116 but it still has blocs in it, don't return it to the system,
5117 instead of aborting. (Bug#12402)
5119 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
5121 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
5123 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
5124 MAC_OS_X_VERSION_10_6.
5125 (syms_of_nsterm): Remove comment about Panther and above for
5127 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
5128 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
5129 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
5131 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
5132 MAC_OS_X_VERSION_10_4.
5134 * nsmenu.m (fillWithWidgetValue:): Remove code for <
5135 MAC_OS_X_VERSION_10_2.
5137 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
5139 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
5140 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
5142 * nsterm.m (ns_in_resize): Remove (Bug#12479).
5143 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
5144 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
5145 Remove ns_in_resize check.
5146 (ns_clear_frame_area): Remove resize handle code.
5148 * nsfns.m (ns_in_resize): Remove.
5149 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
5150 Remove ns_in_resize check.
5152 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
5154 Improve sys_siglist detection.
5155 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
5156 defined as a macro, as is done in Solaris.
5157 (sys_siglist_entries): New macro.
5158 (save_strsignal): Use it.
5159 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
5160 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
5162 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
5164 * nsfns.m (Fx_create_frame): Call x_default_parameter with
5165 fullscreen/Fullscreen.
5167 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
5168 tobar_height is new.
5170 * nsterm.m (x_make_frame_visible): Check for fullscreen.
5171 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
5172 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
5173 (windowDidResize:): Check for correct window if old style fullscreen.
5174 Capitalize word in comment. Remove incorrect comment.
5175 (initFrameFromEmacs:): tbar_height renamed tibar_height.
5176 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
5177 error in drawing background.
5178 (toggleFullScreen:): Remove comment. Rearrange calls.
5179 Set toolbar values to zero, save old height in tobar_height.
5180 Restore tool bar height when leaving fullscreen.
5181 (canBecomeMainWindow): New function.
5183 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
5185 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
5187 2012-10-05 Eli Zaretskii <eliz@gnu.org>
5189 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
5191 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
5192 that time stamps of directories could also be changed.
5193 Don't request the too broad GENERIC_WRITE, only the more restrictive
5194 FILE_WRITE_ATTRIBUTES access rights.
5196 * fileio.c (Fset_file_times): Special-case ignoring errors for
5197 directories only on MSDOS, not on MS-Windows.
5199 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
5201 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
5203 2012-10-04 Eli Zaretskii <eliz@gnu.org>
5205 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
5206 see whether CreateFile failed.
5208 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
5210 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
5211 to avoid similar races.
5212 * keyboard.c (pending_signals): Now bool, not int.
5214 Port timers to OpenBSD, plus check for timer failures.
5215 OpenBSD problem reported by Han Boetes.
5216 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
5218 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
5219 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
5220 like OpenBSD, which has timer_settime but does not declare it.
5221 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
5222 whether to use itimerspec-related primitives. All uses of
5223 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
5225 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5227 * profiler.c (handle_profiler_signal): Fix a malloc race
5228 that caused Emacs to hang on Fedora 17 when profiling Lisp.
5230 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
5232 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
5234 2012-10-02 Eli Zaretskii <eliz@gnu.org>
5236 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
5237 consistent with the change in return value of 'safe_strsignal'.
5239 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5241 Prefer plain 'static' to 'static inline' (Bug#12541).
5242 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
5243 (bidi_set_sor_type, bidi_push_embedding_level)
5244 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
5245 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
5246 (bidi_cache_search, bidi_cache_ensure_space)
5247 (bidi_cache_iterator_state, bidi_cache_find)
5248 (bidi_peek_at_next_level, bidi_set_paragraph_end)
5249 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5250 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
5251 Now 'static', not 'static inline'.
5253 Count overruns when profiling; change units to ns.
5254 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
5255 Give extra weight to samples after overruns, to attempt to count
5256 the time more accurately.
5257 (setup_cpu_timer): Change sampling interval units from ms to ns, since
5258 the underlying primitives nominally do ns.
5259 (Fprofiler_cpu_start): Document the change. Mention that
5260 the sampling intervals are only approximate.
5262 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
5264 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
5266 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
5267 case for the special 0 coding-system.
5269 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
5270 (Fmake_overlay): Remove redundant tests.
5271 (fix_start_end_in_overlays): Remove redundant recentering.
5273 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
5275 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
5276 Update dependencies.
5278 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5280 Fix a malloc race condition involving strsignal.
5281 A signal can arrive in the middle of a malloc, and Emacs's signal
5282 handler can invoke strsignal, which can invoke malloc, which is
5283 not portable. This race condition bug makes Emacs hang on GNU/Linux.
5284 Fix it by altering the signal handler so that it does not invoke
5286 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
5287 * process.c (status_message): Use const pointer, in case strsignal
5288 is #defined to safe_strsignal.
5289 * sysdep.c (sys_siglist, init_signals): Always define and
5290 initialize a substitute sys_siglist if the system does not define
5291 one, even if HAVE_STRSIGNAL.
5292 (safe_strsignal): Rename from strsignal. Always define,
5293 using sys_siglist. Return a const pointer.
5294 * syssignal.h (safe_strsignal): New decl.
5295 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
5297 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5299 * w32proc.c (timer_loop): Fix code that waits for timer
5300 expiration, to avoid high CPU usage.
5302 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
5304 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
5305 (sweep_weak_table): Remove redundant prototypes.
5307 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
5309 * emacs.c: Move the inclusion of TERM_HEADER after including
5310 windows.h on WINDOWSNT. This avoids compilation problems with
5313 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5315 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
5316 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
5317 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
5318 as the previous version used 'void *'.
5320 * ralloc.c (ROUNDUP): Fix last change.
5321 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
5324 * w32proc.c <disable_itimers>: New static flag.
5325 (init_timers): Initialize it to zero, after creating the critical
5326 sections used by the timer threads.
5327 (term_timers): Set to 1 before deleting the critical sections.
5328 (getitimer, setitimer): If disable_itimers is non-zero, return an
5329 error indication without doing anything. Reported by Fabrice
5330 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
5331 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
5333 [!HAVE_SETITIMER]: Behave as the previous version that didn't
5336 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
5337 term_ntproc after all the other bookkeeping, to get timers working
5338 as long as possible.
5340 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5342 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
5343 Suggested by Juri Linkov in
5344 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
5346 Prefer plain 'static' to 'static inline' (Bug#12541).
5347 With static functions, modern compilers inline pretty well by
5348 themselves; advice from programmers often hurts as much as it helps.
5349 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
5350 this change shrinks the text size of the Emacs executable by 1.1%
5351 without affecting CPU significantly in my benchmark.
5352 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
5353 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
5354 (mark_maybe_object, mark_maybe_pointer, bounded_number):
5355 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5356 (bset_auto_fill_function, bset_auto_save_file_format)
5357 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5358 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5359 (bset_cache_long_line_scans, bset_case_fold_search)
5360 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5361 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5362 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5363 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5364 (bset_header_line_format, bset_indicate_buffer_boundaries)
5365 (bset_indicate_empty_lines, bset_invisibility_spec)
5366 (bset_left_fringe_width, bset_major_mode, bset_mark)
5367 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5368 (bset_name, bset_overwrite_mode, bset_pt_marker)
5369 (bset_right_fringe_width, bset_save_length)
5370 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5371 (bset_scroll_up_aggressively, bset_selective_display)
5372 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5373 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
5374 (set_buffer_overlays_after):
5375 * category.c (bset_category_table):
5376 * charset.c (read_hex):
5377 * coding.c (produce_composition, produce_charset)
5378 (handle_composition_annotation, handle_charset_annotation)
5380 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
5381 (assign_row, set_frame_matrix_frame, make_current)
5383 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
5384 * fns.c (maybe_resize_hash_table):
5385 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
5386 * gmalloc.c (register_heapinfo):
5387 * image.c (lookup_image_type):
5388 * intervals.c (set_interval_object, set_interval_left)
5389 (set_interval_right, copy_interval_parent, rotate_right)
5390 (rotate_left, balance_possible_root_interval):
5391 * keyboard.c (kset_echo_string, kset_kbd_queue)
5392 (kset_keyboard_translate_table, kset_last_prefix_arg)
5393 (kset_last_repeatable_command, kset_local_function_key_map)
5394 (kset_overriding_terminal_local_map, kset_real_last_command)
5395 (kset_system_key_syms, clear_event, set_prop):
5396 * lread.c (digit_to_number):
5397 * marker.c (attach_marker, live_buffer, set_marker_internal):
5398 * nsterm.m (ns_compute_glyph_string_overhangs):
5399 * process.c (pset_buffer, pset_command)
5400 (pset_decode_coding_system, pset_decoding_buf)
5401 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
5402 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
5403 (pset_status, pset_tty_name, pset_type, pset_write_queue):
5404 * syntax.c (bset_syntax_table, dec_bytepos):
5405 * terminal.c (tset_param_alist):
5406 * textprop.c (interval_has_some_properties)
5407 (interval_has_some_properties_list):
5408 * window.c (wset_combination_limit, wset_dedicated)
5409 (wset_display_table, wset_hchild, wset_left_fringe_width)
5410 (wset_left_margin_cols, wset_new_normal, wset_new_total)
5411 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5412 (wset_right_fringe_width, wset_right_margin_cols)
5413 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
5414 (wset_vertical_scroll_bar_type, wset_window_parameters):
5415 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5416 (wset_column_number_displayed, wset_region_showing)
5417 (window_box_edges, run_window_scroll_functions)
5418 (append_glyph_string_lists, prepend_glyph_string_lists)
5419 (append_glyph_string, set_glyph_string_background_width)
5420 (append_glyph, append_composite_glyph)
5421 (take_vertical_position_into_account):
5422 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
5423 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
5424 (lface_hash, lface_same_font_attributes_p, lookup_face):
5425 * xml.c (libxml2_loaded_p):
5426 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
5427 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
5428 Now 'static', not 'static inline'.
5431 (bidi_copy_it): Do the whole copy with a single memcpy.
5432 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
5434 Revert the FOLLOW-SYMLINKS change for file-attributes.
5435 Doing it right would require several changes to Tramp, and there's
5436 not enough time to get that tested before the freeze today.
5437 * dired.c (directory_files_internal, Ffile_attributes):
5440 * frame.c (x_report_frame_params): Port better to wider ints.
5441 Do not assume that EMACS_UINT is the same width as uprintmax_t,
5442 or that pointers can be printed in 15 decimal digits.
5443 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
5445 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
5447 Support x64 build on MS-Windows.
5448 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
5449 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
5450 compatibility with x64.
5451 (x_get_focus_frame): Add prototype.
5453 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
5454 defining an XRectangle structure.
5456 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
5457 arithmetics for compatibility with x64.
5459 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
5460 compatibility with x64.
5462 * w32heap.h: Adjust prototypes and declarations.
5464 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
5465 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
5466 DWORD, long, and unsigned long, for compatibility with x64.
5467 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
5468 (sbrk): Argument is now of type ptrdiff_t.
5470 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
5472 (w32_msg_pump): Use WPARAM type for 'result'.
5474 * w32.c (init_environment, get_emacs_configuration): Support AMD64
5476 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
5477 compatibility with x64.
5479 * vm-limit.c (lim_data): Now size_t.
5480 (check_memory_limits): Adjust prototypes of real_morecore and
5481 __morecore to receive argument of type ptrdiff_t. Use size_t for
5482 five_percent and data_size.
5484 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
5485 variables, for compatibility with x64.
5486 (rva_to_section, offset_to_section, relocate_offset)
5487 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
5488 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
5489 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
5490 for compatibility with x64.
5492 * sysdep.c (STDERR_FILENO): Define if not already defined.
5494 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
5495 (__morecore): Argument type is now ptrdiff_t.
5496 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
5497 (relinquish): Use ptrdiff_t type for 'excess'.
5498 (r_alloc_sbrk): Argument type is now ptrdiff_t.
5500 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
5501 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
5502 instead of a literal number.
5504 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
5505 (min): Define only if not already defined.
5507 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
5508 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
5511 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
5512 'bitmaps' is a pointer.
5514 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
5516 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
5518 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5520 file-attributes has a new optional arg FOLLOW-SYMLINKS.
5521 * dired.c (directory_files_internal, Ffile_attributes):
5522 New arg follow_symlinks. All uses changed.
5524 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
5526 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
5528 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5530 Support atimers and CPU profiler via profile.c on MS-Windows.
5531 * w32proc.c (sig_mask, crit_sig): New static variables.
5532 (sys_signal): Support SIGALRM and SIGPROF.
5533 (sigemptyset, sigaddset, sigfillset, sigprocmask)
5534 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
5535 sigfillset, and sigprocmask are no longer no-ops.
5536 (sigismember): New function.
5537 (struct itimer_data): New definition.
5538 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
5539 (crit_prof): New static variables.
5540 (MAX_SINGLE_SLEEP): New definition.
5541 (timer_loop, stop_timer_thread, term_timers, init_timers)
5542 (start_timer_thread, getitimer, setitimer): New functions.
5543 (alarm): No longer a no-op, calls setitimer.
5545 * w32.c (term_ntproc): Call term_timers.
5546 (init_ntproc): Make sure all signals are unblocked at startup, to
5547 erase any traces of dumping. Call init_timers.
5549 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
5550 Windows-specific code to display the hourglass mouse pointer is no
5552 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
5553 to hourglass timer expiration.
5554 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
5555 Remove, no longer used.
5556 (w32_note_current_window, show_hourglass, hide_hourglass):
5557 New functions, in support of hourglass cursor display similar to other
5559 (syms_of_w32fns): Don't initialize hourglass_timer.
5561 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
5563 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
5565 * w32.h (init_timers, term_timers): Add prototypes.
5567 2012-09-30 Kenichi Handa <handa@gnu.org>
5569 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
5570 to the buffer relocation which may be caused by ccl_driver.
5572 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
5574 * xfns.c (Fx_file_dialog): Update comment.
5576 * w32fns.c (Fx_file_dialog): Update comment.
5578 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
5579 Initialize panel name field if OSX >= 10.6.
5581 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
5583 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
5585 * nsterm.m (NEW_STYLE_FS): New define.
5586 (ns_fullscreen_hook, windowWillEnterFullScreen)
5587 (windowDidEnterFullScreen, windowWillExitFullScreen)
5588 (windowDidExitFullScreen, toggleFullScreen, handleFS)
5589 (setFSValue): New functions.
5590 (EmacsFSWindow): New implementation.
5591 (canBecomeKeyWindow): New function for EmacsFSWindow.
5592 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
5593 (dealloc): Release nonfs_window if in fullscreen.
5594 (updateFrameSize:): Call windowDidMove to update top/left.
5595 (windowWillResize:toSize:): Check if frame is still maximized.
5596 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
5597 next_maximized, maximized_width, maximized_height and nonfs_window.
5598 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
5600 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
5601 fullscreen. Set maximized_width/height. Act on next_maximized.
5603 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
5604 (EmacsView): Add variables for fullscreen.
5605 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
5606 (EmacsFSWindow): New interface for fullscreen.
5608 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
5610 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5612 2012-09-30 Chong Yidong <cyd@gnu.org>
5614 * fns.c (Frandom): Doc fix.
5616 2012-09-30 Martin Rudalics <rudalics@gmx.at>
5618 * window.c (Vwindow_combination_limit): New default value.
5619 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
5621 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5623 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
5624 Suggested by Eli Zaretskii in
5625 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
5627 2012-09-30 Eli Zaretskii <eliz@gnu.org>
5629 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
5630 HAVE_TIMER_SETTIME is defined.
5632 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
5634 Profiler improvements: more-accurate timers, overflow checks.
5635 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
5636 signal.h, setjmp.h. Include systime.h instead.
5637 (saturated_add): New function.
5638 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
5639 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
5640 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
5642 (enum profiler_cpu_running): New enum.
5643 (profiler_cpu_running): Now of that enum type, not bool.
5644 All uses changed to store the new value.
5645 (handle_profiler_signal): Rename from sigprof_handler_1,
5646 for consistency with other handlers. Do not check whether
5647 cpu_log is a hash-table if garbage collecting, since it
5648 doesn't matter in that case.
5649 (deliver_profiler_signal): Rename from sigprof_handler,
5650 for consistency with other handlers.
5651 (setup_cpu_timer): New function, with much of what used to be in
5652 Fprofiler_cpu_start. Check for out-of-range argument.
5653 Prefer timer_settime if available, and prefer
5654 thread cputime clocks, then process cputime clocks, then
5655 monotonic clocks, to the old realtime clock. Use make_timeval
5656 to round more-correctly when falling back to setitimer.
5657 (Fprofiler_cpu_start): Use it.
5658 (Fprofiler_cpu_stop): Prefer timer_settime if available.
5659 Don't assume that passing NULL as the 2nd argument of setitimer
5660 is the same as passing a pointer to all-zero storage.
5661 Ignore SIGPROF afterwards.
5662 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
5663 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
5664 non-fatal signal handlers. Ignore SIGPROF on startup.
5665 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
5666 in profiler.c, since sysdep.c now uses it.
5668 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
5669 Suggested by Eli Zaretskii in
5670 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
5672 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
5674 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5676 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
5678 * lisp.h (struct backtrace): Remove indirection for `function' field.
5679 * xdisp.c (redisplay_internal):
5680 * profiler.c (record_backtrace, sigprof_handler_1):
5681 * alloc.c (Fgarbage_collect):
5682 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
5683 (Fbacktrace_frame): Adjust accordingly.
5685 2012-09-28 Glenn Morris <rgm@gnu.org>
5687 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
5688 (Frun_hook_with_args_until_failure): Doc fixes.
5690 2012-09-28 Eli Zaretskii <eliz@gnu.org>
5692 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
5693 Qautomatic_redisplay and change the symbol name. All users changed.
5695 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
5697 * profiler.c (sigprof_handler): Fix race condition.
5699 2012-09-28 Glenn Morris <rgm@gnu.org>
5701 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
5703 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
5705 Check more robustly for timer_settime.
5706 * Makefile.in (LIB_TIMER_TIME): New macro.
5708 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
5709 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
5712 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5714 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
5716 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
5718 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
5720 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
5722 * character.h (MAYBE_UNIFY_CHAR): Remove.
5723 * charset.c, charset.h (maybe_unify_char): Now static.
5724 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
5725 Since this stuff is now private to charset.c, there's no need for
5726 a public macro and no need to inline by hand.
5728 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
5729 Stefan Monnier <monnier@iro.umontreal.ca>
5730 Juanma Barranquero <lekktu@gmail.com>
5732 * profiler.c: New file.
5733 * Makefile.in (base_obj): Add profiler.o.
5734 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
5735 ($(BLD)/profiler.$(O)): New target.
5736 * emacs.c (main): Call syms_of_profiler.
5737 * alloc.c (Qautomatic_gc): New constant.
5738 (MALLOC_PROBE): New macro.
5739 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
5740 (total_bytes_of_live_objects): New function.
5741 (Fgarbage_collect): Use it. Record itself in backtrace_list.
5742 Call malloc_probe for the memory profiler.
5743 (syms_of_alloc): Define Qautomatic_gc.
5744 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
5746 (struct backtrace): Move definition...
5747 * lisp.h (struct backtrace): ..here.
5748 (Qautomatic_gc, profiler_memory_running): Declare vars.
5749 (malloc_probe, syms_of_profiler): Declare functions.
5750 * xdisp.c (Qautomatic_redisplay): New constant.
5751 (redisplay_internal): Record itself in backtrace_list.
5752 (syms_of_xdisp): Define Qautomatic_redisplay.
5754 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5755 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5757 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
5759 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
5761 Prefer POSIX timers if available.
5762 They avoid a race if the timer is too close to the current time.
5763 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
5764 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
5765 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
5767 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5769 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
5770 CHAR_STRING_ADVANCE.
5771 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
5772 STRING_CHAR_ADVANCE.
5774 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
5776 Move Vlibrary_cache to emacs.c and reset before dumping.
5778 * lisp.h (reset_image_types): Declare.
5779 [WINDOWSNT] (Vlibrary_cache): Declare.
5781 * image.c (reset_image_types): New function.
5783 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
5784 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
5785 (Fdump_emacs): Reset Vlibrary_cache and image_types.
5787 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
5788 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
5790 * w32.h (Vlibrary_cache): Do not declare.
5792 2012-09-25 Eli Zaretskii <eliz@gnu.org>
5794 * w32proc.c (sys_signal): Handle all signals defined by the
5795 MS-Windows runtime, not just SIGCHLD. Actually install the signal
5796 handlers for signals supported by Windows. Don't override
5797 term_ntproc as the handler for SIGABRT.
5798 (sigaction): Rewrite to call sys_signal instead of duplicating its
5800 (sys_kill): Improve commentary.
5802 * w32.c (term_ntproc): Accept (and ignore) one argument, for
5803 consistency with a signature of a signal handler. All callers
5805 (init_ntproc): Accept an argument DUMPING. If dumping, don't
5806 install term_ntproc as a signal handler for SIGABRT, as that
5807 should be done by the dumped Emacs.
5809 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
5811 * w32select.c (term_w32select): Protect against repeated
5812 invocation by setting clipboard_owner to NULL after calling
5815 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
5816 and term_ntproc to their modified signatures.
5818 * character.c (char_string, string_char): Remove calls to
5819 MAYBE_UNIFY_CHAR. See the discussion starting at
5820 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
5823 2012-09-25 Chong Yidong <cyd@gnu.org>
5825 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
5827 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
5829 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
5830 when encountering an unknown bytecode.
5832 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
5834 image.c, indent.c: Use bool for booleans.
5835 * dispextern.h (struct image_type): Members valid_p, load, init
5836 now return bool, not int. All uses changed.
5837 * image.c: Omit unnecessary static decls.
5838 (x_create_bitmap_mask, x_build_heuristic_mask):
5839 Return void, not int, since callers don't care about the return value.
5840 (x_create_bitmap_mask, define_image_type, valid_image_p)
5841 (struct image_keyword, parse_image_spec, image_spec_value)
5842 (check_image_size, image_background)
5843 (image_background_transparent, x_clear_image_1)
5844 (postprocess_image, lookup_image, x_check_image_size)
5845 (x_create_x_image_and_pixmap, xbm_image_p)
5846 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
5847 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
5848 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
5849 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
5850 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
5851 (png_image_p, init_png_functions, png_load_body, png_load)
5852 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
5853 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
5854 (init_gif_functions, gif_load, imagemagick_image_p)
5855 (imagemagick_load_image, imagemagick_load, svg_image_p)
5856 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
5858 * nsimage.m (ns_load_image):
5859 * nsterm.m (ns_defined_color):
5860 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
5861 * xfns.c (x_defined_color):
5862 * xterm.c (x_alloc_lighter_color_for_widget)
5863 (x_alloc_nearest_color_1, x_alloc_nearest_color)
5864 (x_alloc_lighter_color):
5865 * indent.c (disptab_matches_widthtab, current_column)
5866 (scan_for_column, string_display_width, indented_beyond_p)
5867 (compute_motion, vmotion, Fvertical_motion):
5868 Use bool for booleans.
5870 2012-09-24 Chong Yidong <cyd@gnu.org>
5872 * chartab.c (Fset_char_table_default): Obsolete function removed.
5874 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5876 Move pid_t related decls out of lisp.h.
5877 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
5878 (interruptible_wait_for_termination):
5879 Move these decls from lisp.h to syswait.h, since they use pid_t.
5880 Needed on FreeBSD; see Herbert J. Skuhra in
5881 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
5882 * callproc.c: Include syswait.h.
5884 gnutls.c, gtkutil.c: Use bool for boolean.
5885 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
5886 (emacs_gnutls_handle_error):
5887 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
5888 (xg_hide_tooltip, xg_create_frame_widgets)
5889 (create_dialog, xg_uses_old_file_dialog)
5890 (xg_get_file_with_chooser, xg_get_file_with_selection)
5891 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
5892 (xg_item_label_same_p, xg_update_menubar)
5893 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
5894 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
5895 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
5896 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
5897 (update_frame_tool_bar, free_frame_tool_bar):
5898 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
5899 * nsmenu.m (ns_update_menubar):
5900 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
5901 * xfns.c (Fx_show_tip) [USE_GTK]:
5902 Use bool for boolean.
5903 * gtkutil.c (xg_update_frame_menubar):
5904 * xmenu.c (update_frame_menubar):
5905 Return void, not int, since caller ignores return value.
5906 * gtkutil.c (xg_change_toolbar_position):
5909 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5911 * makefile.w32-in (BLOCKINPUT_H): Remove.
5912 (SYSSIGNAL_H): New macro.
5913 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
5914 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
5915 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
5916 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
5917 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
5918 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
5919 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
5920 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
5921 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
5922 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
5923 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
5924 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
5925 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
5926 ($(BLD)/w32xfns.$(O)): Update dependencies.
5928 2012-09-23 Eli Zaretskii <eliz@gnu.org>
5930 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
5931 fatal_error_backtrace.
5933 * w32proc.c (sys_kill): Undo last change: don't do anything when
5934 invoked to deliver SIGABRT to our own process. This is now
5935 handled by emacs_raise.
5937 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
5939 * w32term.c (w32_read_socket): Remove leftover reference to
5940 interrupt_input_pending.
5942 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5944 Do not use SA_NODEFER.
5945 Problem reported by Dani Moncayo in
5946 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
5948 * sysdep.c (emacs_abort): Do not reset signal handler.
5949 * emacs.c (terminate_due_to_signal): Reset signal handler here.
5950 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
5951 wanted even on POSIXish hosts, and it doesn't work on Windows.
5953 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
5955 * xterm.c (x_term_init): Call fixup_locale before and after calling
5956 gtk_init (Bug#12392).
5958 2012-09-23 Chong Yidong <cyd@gnu.org>
5960 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
5961 Vdynamic_library_alist.
5963 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
5964 (Fgnutls_available_p): Caller changed.
5966 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
5967 (Flibxml_parse_xml_region): Likewise.
5969 * dispextern.h (struct image_type): Remove arg from init function.
5971 * image.c (Finit_image_library, lookup_image_type)
5972 (define_image_type): Remove now-unneeded second arg.
5973 (init_xpm_functions, init_png_functions, init_jpeg_functions)
5974 (init_tiff_functions, init_gif_functions, init_svg_functions):
5975 Arglist and w32_delayed_load calling convention changed.
5976 (gs_type): Remove init_gs_functions; there is no such function.
5977 (valid_image_p, make_image): Fix caller to lookup_image_type.
5979 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
5981 Simplify and avoid signal-handling races (Bug#12471).
5983 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
5984 Avoid recursive loop if there's a fatal error in the function itself.
5985 * atimer.c (pending_atimers):
5986 * blockinput.h: Don't include "atimer.h"; no longer needed.
5987 (interrupt_input_pending): Remove. All uses removed.
5988 pending_signals now counts both atimers and ordinary interrupts.
5989 This is less racy than having three separate pending-signal flags.
5990 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
5992 Rename from their upper-case counterparts BLOCK_INPUT,
5993 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
5994 INPUT_BLOCKED_P, and turn into functions. All uses changed.
5995 This makes it easier to access volatile variables more accurately.
5996 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
5997 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
5998 that's more reliable if the code is buggy and sets
5999 interrupt_input_blocked to a negative value. All uses changed.
6000 * atimer.c (deliver_alarm_signal):
6001 Remove. No need to deliver this to the parent; any thread can
6002 handle this signal now. All uses replaced by underlying handler.
6003 * atimer.c (turn_on_atimers):
6004 * dispnew.c (handle_window_change_signal):
6005 * emacs.c (handle_danger_signal):
6006 * keyboard.c (kbd_buffer_get_event):
6007 Don't reestablish signal handler; not needed with sigaction.
6008 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
6010 Rework to avoid unnecessary accesses to volatile variables.
6011 (UNBLOCK_INPUT_TO): Now a function.
6012 (totally_unblock_input, unblock_input): New decls.
6013 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
6014 (init_data): Remove. Necessary stuff now done in init_signal.
6015 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
6016 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
6017 (fatal_error_code): Remove; no longer needed.
6018 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
6019 it doesn't always backtrace. All uses changed. No need to reset
6020 signal to default, since sigaction and/or die does that for us now.
6021 Use emacs_raise (FOO), not kill (getpid (), FOO).
6022 (main): Check more-accurately whether we're dumping.
6023 Move fatal-error setup to sysdep.c
6024 * floatfns.c: Do not include "syssignal.h"; no longer needed.
6025 * gtkutil.c (xg_get_file_name, xg_get_font):
6026 Remove no-longer-needed signal-mask manipulation.
6027 * keyboard.c, process.c (POLL_FOR_INPUT):
6028 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
6029 * keyboard.c (read_avail_input): Remove.
6030 All uses replaced by gobble_input.
6031 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
6032 (kbd_buffer_store_event_hold, gobble_input):
6033 (record_asynch_buffer_change) [USABLE_SIGIO]:
6034 (store_user_signal_events):
6035 No need to mess with signal mask.
6036 (gobble_input): If blocking input and there are terminals, simply
6037 set pending_signals to 1 and return. All hooks changed to not
6038 worry about whether input is blocked.
6039 (process_pending_signals): Clear pending_signals before processing
6040 them, in case a signal comes in while we're processing.
6041 By convention callers now test pending_signals before calling us.
6042 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
6043 New functions, to support changes to blockinput.h.
6044 (handle_input_available_signal): Now extern.
6045 (reinvoke_input_signal): Remove. All uses replaced by
6047 (quit_count): Now volatile, since a signal handler uses it.
6048 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
6049 All callers changed. Block SIGINT only if not already blocked.
6050 Clear sigmask reliably, even if Fsignal returns, which it can.
6051 Omit unnecessary accesses to volatile var.
6052 (quit_throw_to_read_char): No need to restore sigmask.
6053 * keyboard.c (gobble_input, handle_user_signal):
6054 * process.c (wait_reading_process_output):
6055 Call signal-handling code rather than killing ourselves.
6056 * lisp.h: Include <float.h>, for...
6057 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
6058 (pending_signals): Now volatile.
6059 (syms_of_data): Now const if IEEE floating point.
6060 (handle_input_available_signal) [USABLE_SIGIO]:
6061 (terminate_due_to_signal, record_child_status_change): New decls.
6062 * process.c (create_process): Avoid disaster if memory is exhausted
6063 while we're processing a vfork, by tightening the critical section
6065 (send_process_frame, process_sent_to, handle_pipe_signal)
6066 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
6068 (send_process): No need for setjmp/longjmp any more, since the
6069 SIGPIPE stuff is now gone. Instead, report an error if errno
6071 (record_child_status_change): Now extern. PID and W are now args.
6072 Return void, not bool. All callers changed.
6073 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
6074 Remove. All uses removed. This bug should be fixed now in a
6076 (wait_for_termination_1): Use waitpid rather than sigsuspend,
6077 and record the child status change directly. This avoids the
6078 need to futz with the signal mask.
6079 (process_fatal_action): Move here from emacs.c.
6080 (emacs_sigaction_flags): New function, containing
6081 much of what used to be in emacs_sigaction_init.
6082 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
6083 caught by emacs, to make races less likely.
6084 (deliver_process_signal): Rename from handle_on_main_thread.
6086 (BACKTRACE_LIMIT_MAX): Now at top level.
6087 (thread_backtrace_buffer, threadback_backtrace_pointers):
6089 (deliver_thread_signal, deliver_fatal_thread_signal):
6090 New functions, for more-accurate delivery of thread-specific signals.
6091 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
6092 (deliver_arith_signal): Handle in this thread, not
6093 in the main thread, since it's triggered by this thread.
6094 (maybe_fatal_sig): New function.
6095 (init_signals): New arg DUMPING so that we can be more accurate
6096 about whether we're dumping. Caller changed.
6097 Treat thread-specific signals differently from process-general signals.
6098 Block all signals while handling fatal error; that's safer.
6099 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
6101 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
6102 Ignore SIGPIPE unless batch.
6103 (emacs_backtrace): Output backtrace for the appropriate thread,
6104 which is not necessarily the main thread.
6105 * syssignal.h: Include <stdbool.h>.
6106 (emacs_raise): New macro.
6107 * xterm.c (x_connection_signal): Remove; no longer needed
6108 now that we use sigaction.
6109 (x_connection_closed): No need to mess with sigmask now.
6110 (x_initialize): No need to reset SIGPIPE handler here, since
6111 init_signals does this for us now.
6113 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6115 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
6116 background rect may be larger (Bug#12245).
6118 2012-09-23 Chong Yidong <cyd@gnu.org>
6120 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
6122 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6124 * .gdbinit: Just stop at fatal_error_backtrace.
6125 See Stefan Monnier's request in
6126 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
6127 Remove no-longer-used query of system type.
6129 2012-09-22 Chong Yidong <cyd@gnu.org>
6131 * search.c (Freplace_match): Doc fix (Bug#12325).
6133 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
6135 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
6136 (Fline_end_position): Doc fix.
6138 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
6140 2012-09-22 Chong Yidong <cyd@gnu.org>
6142 * dispextern.h (struct image_type): Add new slot, storing a type
6143 initialization function.
6145 * image.c (define_image_type): Call the image initializer function
6146 if it is defined. Arguments and return value changed.
6147 (valid_image_p, make_image): Callers changed.
6148 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
6149 (gif_type, imagemagick_type, svg_type, gs_type):
6150 Add initialization functions.
6151 (Finit_image_library): Call lookup_image_type.
6152 (CHECK_LIB_AVAILABLE): Macro deleted.
6153 (lookup_image_type): Call define_image_type here, rather than via
6154 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
6155 (syms_of_image): Move define_image_type calls for xbm_type and
6156 pbm_type to lookup_image_type.
6158 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6160 * keyboard.c (timer_check_2): Move calculation of 'timers' and
6161 'idle_timers' from here ...
6162 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
6163 lists, to avoid infloops when the timer does something stupid,
6164 like reinvoke itself with the same or smaller time-out.
6167 2012-09-22 Martin Rudalics <rudalics@gmx.at>
6169 * window.c (Fsplit_window_internal): Handle only Qt value of
6170 Vwindow_combination_limit separately.
6171 (Qtemp_buffer_resize): New symbol.
6172 (Vwindow_combination_limit): New default value.
6175 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6177 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
6178 the new overlay string. (Bug#10159)
6180 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6182 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
6183 or that fprintf is async-signal-safe. POSIX doesn't require
6186 2012-09-22 Chong Yidong <cyd@gnu.org>
6188 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
6191 2012-09-22 Kenichi Handa <handa@gnu.org>
6193 * composite.c (composition_reseat_it): Handle the case that a
6194 grapheme cluster is not covered by a single font (Bug#12352).
6196 2012-09-21 Chong Yidong <cyd@gnu.org>
6198 * image.c (define_image_type): Avoid adding duplicate types to
6199 image_types (Bug#12463). Suggested by Jörg Walter.
6201 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6203 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
6204 (print_load_command_name): Add case LC_DATA_IN_CODE.
6205 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
6207 2012-09-21 Glenn Morris <rgm@gnu.org>
6209 * eval.c (Frun_hook_with_args_until_success)
6210 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
6212 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
6214 * fileio.c (Ffile_selinux_context): Only call freecon when
6215 lgetfilecon succeeded.
6216 (Fset_file_selinux_context): Likewise. (Bug#12444)
6218 2012-09-21 Eli Zaretskii <eliz@gnu.org>
6220 * xdisp.c (try_window_reusing_current_matrix): Under bidi
6221 reordering, locate the cursor by calling set_cursor_from_row; if
6222 that fails, clear the desired glyph matrix before returning a
6223 failure indication to the caller. Fixes leaving garbled display
6224 when fast scrolling with a down-key. (Bug#12403)
6225 (compute_stop_pos_backwards): Fix a typo that caused crashes while
6226 scrolling through multibyte text.
6228 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
6230 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
6231 calling mark_vectorlike since that's the one that marks the window.
6232 (mark_discard_killed_buffers): Mark the final cdr.
6233 * window.h (struct window): Move prev/next_buffers to the
6234 non-standard fields.
6235 * window.c (make_window): Initialize prev/next_buffers manually.
6237 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
6239 Omit unused arg EXPECTED from socket hooks.
6240 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
6241 * nsterm.m (ns_term_init):
6242 * termhooks.h (struct terminal.read_socket_hook):
6243 * w32inevt.c (w32_console_read_socket):
6244 * w32term.c (w32_read_socket):
6245 * xterm.c (XTread_socket):
6246 Omit unused arg EXPECTED. All callers changed.
6247 (store_user_signal_events): Return void, not int, since callers no
6248 longer care about the return value. All uses changed.
6250 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
6252 * w32gui.h (XParseGeometry): Do not declare.
6254 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
6256 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
6257 Ignore 'expected'. See Eli Zaretskii in
6258 <http://bugs.gnu.org/12471#8> (last line).
6260 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
6261 (XParseGeometry): Now static. Substitute extremal values for
6262 values that are out of range.
6264 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
6266 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
6268 * nsfns.m (XParseGeometry): Remove.
6269 (Fx_create_frame): Call x_set_offset to correctly interpret
6270 top_pos in geometry.
6272 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
6273 (Fx_parse_geometry): If there is a space in string, call
6274 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
6276 2012-09-17 Eli Zaretskii <eliz@gnu.org>
6278 * search.c (scan_buffer): Use character positions in calls to
6279 region_cache_forward and region_cache_backward, not byte
6280 positions. (Bug#12196)
6282 * w32term.c (w32_read_socket): Set pending_signals to 1, like
6283 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
6285 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
6286 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
6287 emacs_blocked_malloc, now deleted.
6289 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
6291 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
6292 The workaround was for improving performance on Solaris 2.4, but
6293 is getting in the way now. Emacs will still work if someone is
6294 still running Solaris 2.4 in a museum somewhere; Sun dropped
6295 support for Solaris 2.4 in 2003.
6296 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
6297 * process.c (create_process) [HAVE_WORKING_VFORK]:
6298 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
6299 since Emacs no longer uses vfork on that platform.
6301 2012-09-17 Glenn Morris <rgm@gnu.org>
6303 * emacs.c: Use COPYRIGHT.
6305 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
6307 Remove configure's --without-sync-input option (Bug#12450).
6308 When auditing signal-handling in preparation for cleaning it up,
6309 I found that SYNC_INPUT has race conditions and would be a real
6310 pain to fix. Since it's an undocumented and deprecated
6311 configure-time option, now seems like a good time to remove it.
6312 Also see <http://bugs.gnu.org/11080#16>.
6313 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
6314 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
6315 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6316 (malloc_hysteresis):
6317 (check_depth) [XMALLOC_OVERRUN_CHECK]:
6318 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
6319 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
6320 (dont_register_blocks, bytes_used_when_reconsidered)
6321 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
6322 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
6323 [!SYSTEM_MALLOC && !SYNC_INPUT]:
6324 Remove. All uses removed.
6325 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
6326 implementation, one that depends on whether the new macro
6327 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
6329 * atimer.c (run_timers, handle_alarm_signal):
6330 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
6331 (handle_async_input, process_pending_signals)
6332 (handle_input_available_signal, init_keyboard):
6333 * nsterm.m (ns_read_socket):
6334 * process.c (wait_reading_process_output):
6335 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
6336 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
6338 * xterm.c (XTread_socket):
6340 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
6341 * eval.c (handling_signal): Remove. All uses removed.
6342 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
6343 All uses replaced with the SYNC_INPUT version.
6344 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
6346 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6349 * font.c (Ffont_shape_gstring): Remove unused local.
6351 2012-09-16 Glenn Morris <rgm@gnu.org>
6353 * Makefile.in (clean): No longer run nextstep's clean.
6355 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
6357 (ns-app): Move here from ns.mk, and simplify.
6358 (clean): Simplify nextstep entry.
6359 * ns.mk: Remove file.
6361 2012-09-17 Kenichi Handa <handa@gnu.org>
6363 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
6364 not covert the last few charactes.
6366 2012-09-16 Kenichi Handa <handa@gnu.org>
6368 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
6369 here, but just check the validity of glyphs in the glyph-string.
6371 2012-09-16 Martin Rudalics <rudalics@gmx.at>
6373 * window.c (Fwindow_parameter, Fset_window_parameter):
6374 Accept any window as argument (Bug#12452).
6376 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
6378 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
6379 to ns_term_init to avoid memory leak.
6381 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
6382 explicit retain/release.
6383 (ns_term_init): Only allow one display. Initialize outerpool and
6386 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6388 Port _setjmp fix to POSIXish hosts as well as Microsoft.
6389 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
6390 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
6391 the Microsoft problem in a different way, by altering ../nt/config.nt.
6393 2012-09-15 Eli Zaretskii <eliz@gnu.org>
6408 * w16select.c: Remove inclusion of setjmp.h, as it is now included
6409 by lisp.h. This completes removal of setjmp.h inclusion
6410 erroneously announced in the previous commit. (Bug#12446)
6412 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
6415 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
6416 not defined as a macro. The latter happens on MS-Windows.
6419 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
6421 Port better to POSIX hosts lacking _setjmp (Bug#12446).
6422 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
6423 Some instances of '#include <setjmp.h>' removed, if the
6424 only reason for the instance was because "lisp.h" was included.
6425 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
6426 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
6427 and _longjmp with the new symbols. Emacs already uses _setjmp if
6428 available, so this change affects only POSIXish hosts that have
6429 sigsetjmp but not _setjmp, such as some versions of Solaris and
6430 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
6431 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
6432 (png_load_body) [HAVE_PNG]:
6433 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
6434 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
6435 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
6436 since PNG requires jmp_buf. This is the only exception to the
6437 general rule that we now use sys_setjmp and sys_longjmp.
6438 This exception is OK since this code does not change the signal
6439 mask or longjmp out of a signal handler.
6441 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
6443 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
6444 Include "syssignal.h", for 'main_thread'.
6446 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
6448 Avoid out-of-range marker position (Bug#12426).
6449 * insdel.c (replace_range, replace_range_2):
6450 Adjust markers before overlays, as suggested by comments.
6451 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
6452 Remove redundant check before calling offset_intervals.
6454 2012-09-14 Martin Rudalics <rudalics@gmx.at>
6456 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
6457 current buffer (Bug#12387).
6459 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
6461 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
6463 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6465 Use a more backwards-compatible timer format (Bug#12430).
6466 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
6467 vector element, not from the 4th, since PSECS is now at the end.
6468 (Fcurrent_idle_time): Doc fix.
6470 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
6472 Function to mark objects and remove killed buffers at once.
6473 * alloc.c (discard_killed_buffers): Rename to ...
6474 (mark_discard_killed buffers) ... new name. Add marking
6475 of remaining objects. Fix comment. Adjust users.
6476 (mark_object): Do not touch frame buffer lists here.
6477 * frame.c (delete_frame): Reset frame buffer lists here.
6479 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
6481 Better workaround for GNOME bug when --enable-gcc-warnings.
6482 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
6483 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
6484 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
6486 Simplify SIGIO usage (Bug#12408).
6487 The code that dealt with SIGIO was crufty and confusing, e.g., it
6488 played tricks like "#undef SIGIO" but these tricks were not used
6489 consistently. Simplify mostly by not #undeffing standard symbols,
6490 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
6491 or not as we please) rather than "defined SIGIO" (standard symbol
6492 that we probably shouldn't #undef).
6493 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
6494 Modules that need it can include it.
6495 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
6496 * dispextern.h (ignore_sigio): New decl.
6497 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
6498 unconditionally, since it's now a no-op if !USABLE_SIGIO.
6499 * emacs.c (shut_down_emacs):
6500 * keyboard.c (kbd_buffer_store_event_hold):
6501 Use ignore_sigio rather than invoking 'signal' directly.
6502 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
6504 (FIONREAD, SIGIO): Do not #undef.
6505 (tty_read_avail_input): Use #error rather than a syntax error.
6506 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
6507 for I_PIPE, used by SETUP_SLAVE_PTY.
6508 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
6509 * sysdep.c (croak): Remove; no longer needed. This bit of
6510 temporary code, with Fred N. Fish's comment that it's temporary,
6511 has been in Emacs since at least 1992!
6512 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
6513 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
6514 * syssignal.h (croak): Remove decl.
6515 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
6516 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
6517 now that we're termios-only.
6518 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
6519 * term.c (dissociate_if_controlling_tty): Use #error rather than
6522 Work around GCC and GNOME bugs when --enable-gcc-warnings.
6523 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
6524 to work around GNOME bug 683906.
6525 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
6526 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
6527 This works around GCC bug 54561.
6529 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6531 More fixes for 'volatile' and setjmp/longjmp.
6532 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
6533 * image.c (struct png_load_context) [HAVE_PNG]: New type.
6534 (png_load_body) [HAVE_PNG]:
6535 (jpeg_load_body) [HAVE_JPEG]:
6536 New function, with most of the old parent function's body.
6537 (png_load) [HAVE_PNG]:
6538 (jpeg_load) [HAVE_JPEG]:
6539 Invoke the new function, to avoid longjmp munging our locals.
6540 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
6541 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
6542 longjmp is passed 2, as the C standard doesn't guarantee this.
6543 Instead, store the failure code into mgr->failure_code.
6545 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6547 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
6548 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
6549 (syms_of_keyboard): Remove support for unread-command-char.
6551 2012-09-12 Eli Zaretskii <eliz@gnu.org>
6553 * w32proc.c (sys_kill): If PID is our process ID and the signal is
6554 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
6555 violation. (Bug#12426)
6557 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
6559 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
6561 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
6563 * eval.c: Add `inhibit-debugger'.
6564 (Qinhibit_debugger): New symbol.
6565 (call_debugger): Bind it instead of Qdebug_on_error.
6566 (maybe_call_debugger): Test Vinhibit_debugger.
6567 (syms_of_eval): Define inhibit-debugger.
6568 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
6569 (syms_of_xdisp): Remove inhibit-debug-on-message.
6571 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6573 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
6574 If a nonvolatile local variable is written before a _longjmp to
6575 the frame containing the variable, and is read after the _longjmp,
6576 the value read is indeterminate. Some local variables of type
6577 'struct handler' and 'struct catchtag' are used in this way, so
6578 mark each of their slots as volatile if the slot can be set before
6579 _longjmp and read afterwards.
6580 * lisp.h (struct handler): var and chosen_clause are now volatile.
6581 (struct catchtag): val, next, and pdlcount are now volatile.
6583 * bidi.c (bidi_push_it, bidi_pop_it):
6584 * fns.c (copy_hash_table):
6585 * image.c (define_image_type):
6586 * keyboard.c (kbd_buffer_store_event_hold):
6587 * process.c (Fprocess_send_eof):
6588 * xfaces.c (x_create_gc) [HAVE_NS]:
6589 * xgselect.c (xg_select):
6590 Prefer assignment to memcpy when either will do.
6592 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
6593 Use pointer-to-a-pointer to simplify and avoid a NILP check each
6594 time an item is removed. No need to mark this function 'inline';
6595 the compiler knows better than we do.
6597 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
6599 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
6600 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
6601 to change_frame_size (Bug#12388).
6602 (windowDidResize:): Pass YES to updateFrameSize.
6604 * nsterm.h: Add delay parameter to updateFrameSize.
6606 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6608 Discard killed buffers from deleted window and frame objects.
6609 This reduces an amount of references to killed buffers and
6610 helps GC to reclaim them faster.
6611 * alloc.c (discard_killed_buffers): New function.
6612 (mark_object): Use it for deleted windows and frames.
6613 (mark_object): If symbol's value is set up for a killed buffer
6614 or deleted frame, restore its global binding.
6615 * data.c (swap_in_global_binding): Add GC notice.
6616 (swap_in_symval_forwarding): Use convenient set_blv_where.
6617 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
6618 * window.h: ... to here.
6620 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
6622 Convenient macro to check whether the buffer is live.
6623 * buffer.h (BUFFER_LIVE_P): New macro.
6624 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
6625 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
6627 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6629 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
6630 composition cases (Bug#12364).
6632 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
6633 overhang of succeeding glyphs overlapping box cursor.
6635 * w32term.c (x_draw_glyph_string): Likewise.
6637 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
6639 Simplify, document, and port floating-point (Bug#12381).
6640 The porting part of this patch fixes bugs on non-IEEE platforms
6641 with frexp, ldexp, logb.
6642 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
6644 * floatfns.c: Simplify discussion of functions that Emacs doesn't
6645 support, by removing commented-out code and briefly listing the
6646 C89 functions excluded. The commented-out stuff was confusing
6647 maintenance, e.g., we thought we needed cbrt but it was commented out.
6648 (logb): Remove decl; no longer needed.
6649 (isfinite): New macro, if not already supplied.
6650 (isnan): Don't replace any existing macro.
6651 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
6652 are present on all C89 platforms.
6653 (Ffrexp): Do not special-case zero, as frexp does the right thing
6655 (Flogb): Do not use logb, as it doesn't have the desired meaning
6656 on hosts that use non-base-2 floating point. Instead, stick with
6657 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
6658 frexp, to avoid getting an unspecified result.
6660 * xdisp.c (Qinhibit_debug_on_message): Now static.
6662 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
6664 * nsterm.m (ns_update_begin): Set clip path to whole view by using
6665 NSBezierPath (Bug#12131).
6667 2012-09-10 Chong Yidong <cyd@gnu.org>
6669 * fns.c (Fdelq, Fdelete): Doc fix.
6671 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
6673 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
6674 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
6676 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
6678 * lisp.h (make_lisp_ptr): New macro to replace XSET.
6679 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
6682 2012-09-09 Eli Zaretskii <eliz@gnu.org>
6684 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
6685 left fringe if the window has a left margin. This avoids leaving
6686 traces of the cursor because its leftmost pixel is not drawn over.
6688 * dispnew.c (update_window_line): When the left margin area of a
6689 screen line is updated, set the redraw_fringe_bitmaps_p flag of
6690 that screen line. (Bug#12277)
6692 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
6694 Assume C89 or later for math functions (Bug#12381).
6695 This simplifies the code, and makes it a bit smaller and faster,
6696 and (most important) makes it easier to clean up signal handling
6697 since we can stop worring about floating-point exceptions in
6698 library code. That was a problem before C89, but the problem
6699 went away many years ago on all practical Emacs targets.
6700 * data.c, image.c, lread.c, print.c:
6701 Don't include <math.h>; no longer needed.
6702 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
6703 might be autoconfigured, as that never happens.
6705 * doprnt.c (DBL_MAX_10_EXP):
6706 * print.c (DBL_DIG):
6707 Remove. C89 or later always defines these.
6708 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
6709 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
6710 (arith_error, domain_error, domain_error2):
6711 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
6712 no longer needed -- we simply return what C returns. All uses removed.
6713 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
6715 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
6716 Remove. All uses expanded, as these macros are no longer used
6717 more than once and are now more trouble than they're worth.
6718 (Ftan): Use tan, not sin / cos.
6719 (Flogb): Assume C89 frexp.
6720 (fmod_float): Assume C89 fmod.
6721 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
6722 (init_floatfns): Remove. All uses removed.
6724 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6726 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
6727 compositeToPoint for OSX < 10.6 (Bug#12390).
6729 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
6731 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
6732 This produces more-accurate results.
6734 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6736 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
6737 changes (Bug#12088).
6739 2012-09-08 Chong Yidong <cyd@gnu.org>
6741 * syntax.c (Fstring_to_syntax): Doc fix.
6743 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
6745 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
6746 in the internal border.
6747 (x_set_window_size): Remove static variables and their usage.
6748 (ns_redraw_scroll_bars): Fix NSTRACE arg.
6749 (ns_after_update_window_line, ns_draw_fringe_bitmap):
6750 Remove fringe/internal border adjustment (Bug#11052).
6751 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
6752 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
6753 (ns_fix_rect_ibw): Remove.
6754 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
6755 (ns_dumpglyphs_box_or_relief): Ditto.
6756 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
6758 (ns_dumpglyphs_image): Ditto.
6759 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
6761 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
6762 their usage. Add fringe_extended_p and its use as in other terms.
6763 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
6764 scroll bar was removed.
6765 (updateFrameSize): New function.
6766 (windowDidResize): Move code to updateFrameSize and call it.
6768 * nsterm.h (EmacsView): Add updateFrameSize.
6770 2012-09-07 Chong Yidong <cyd@gnu.org>
6772 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
6774 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
6776 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6778 More signal-handler cleanup (Bug#12327).
6779 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
6780 Problem introduced when merging patches. Noted by Eli Zaretskii in
6781 <http://bugs.gnu.org/12327#67>.
6782 * floatfns.c: Comment fix.
6783 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
6784 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
6785 and anyway the declaration is harmless even if SIGDANGER is not defined.
6786 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
6787 defined BROKEN_FIONREAD). systty.h formerly did this, but other
6788 source files not surprisingly expected syssignal.h to define, or
6789 not define, SIGIO, and it's cleaner to do it that way, for consistency.
6790 Include <sys/ioctl.h>, for FIONREAD.
6791 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
6792 This eliminates a problem whereby other files mysteriously had
6793 to include "syssignal.h" before including "systty.h" if they
6794 wanted to use "#ifdef SIGIO".
6796 2012-09-07 Eli Zaretskii <eliz@gnu.org>
6798 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
6800 * w32.c (sigemptyset): Empty the set.
6801 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
6803 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
6805 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
6807 * alloc.c (mark_buffer): Revert unsafe marking optimization.
6808 (mark_object): Likewise for frame objects.
6810 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
6812 * syssignal.h (handle_on_main_thread): Always declare,
6813 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
6814 This ports to platforms without HAVE_PTHREAD.
6816 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6818 Signal-handler cleanup (Bug#12327).
6819 Emacs's signal handlers were written in the old 4.2BSD style with
6820 sigblock and sigmask and so forth, and this led to some
6821 inefficiencies and confusion. Rewrite these to use
6822 pthread_sigmask etc. without copying signal sets around. Also,
6823 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
6824 'signal', and instead use functions that do not attempt to take
6825 over the system name space. This patch causes Emacs's text
6826 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
6827 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
6828 Do not include <signal.h> or "syssignal.h", as these
6829 modules do not use signals.
6830 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
6831 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
6832 Do not include <signal.h>, as "syssignal.h" does that for us now.
6833 * atimer.c (sigmask_atimers): New function.
6834 (block_atimers, unblock_atimers): New functions,
6835 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
6837 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
6838 no longer needed here.
6839 * emacs.c (main): Inspect existing signal handler with sigaction,
6840 so that there's no need to block and unblock SIGHUP.
6841 * sysdep.c (struct save_signal): New member 'action', replacing
6842 old member 'handler'.
6843 (save_signal_handlers, restore_signal_handlers):
6844 Use sigaction instead of 'signal' to save and restore.
6845 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
6846 New function. All users of 'signal' modified to use set_sighandler
6847 if they're writeonly, and to use sys_signal if they're read+write.
6848 (emacs_sigaction_init, forwarded_signal): New functions.
6849 (sys_signal): Remove. All uses replaced by calls to sigaction
6850 and emacs_sigaction_init, or by direct calls to 'signal'.
6851 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
6852 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
6853 all uses replaced by pthread_sigmask etc. calls.
6854 * syssignal.h: Include <signal.h>.
6855 (emacs_sigaction_init, forwarded_signal): New decls.
6856 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
6857 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
6858 (sigmask, sys_sigmask): Remove; no longer needed.
6859 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
6860 (sigblock, sigunblock, sigfree):
6861 (sigsetmask) [!defined sigsetmask]:
6862 Remove. All uses replaced by pthread_sigmask.
6863 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
6864 no longer need to be replaced, and its typical old uses
6865 are now done via emacs_sigaction_init and sigaction.
6866 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
6867 (sys_sigdel): Remove; unused.
6868 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
6870 2012-09-06 Eli Zaretskii <eliz@gnu.org>
6872 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
6873 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
6875 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6877 Explicitly mark buffer_defaults and buffer_local_symbols.
6878 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
6879 mark_local_symbols here.
6880 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
6881 since special buffers aren't marked here any more.
6882 (allocate_buffer): Chain new buffer with all_buffers here...
6883 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
6885 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
6886 (syms_of_buffer): Remove staticpro of the above.
6887 (init_buffer_once): Set names for buffer_defaults and
6888 buffer_local_symbols.
6890 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
6892 Use bool for booleans in font-related modules.
6893 * font.c (font_intern_prop, font_style_to_value)
6894 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
6895 (generate_otf_features, font_check_otf_features, font_check_otf)
6896 (font_match_p, font_list_entities, font_at):
6897 * fontset.c (fontset_id_valid_p, reorder_font_vector
6898 (fontset_find_font, Fset_fontset_font)
6899 (face_suitable_for_char_p) [0]:
6900 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
6901 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
6902 (m17n_flt_initialized, ftfont_shape_by_flt):
6903 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
6904 * nsfont.m (nsfont_draw):
6905 * w32font.c (w32font_draw):
6906 * w32term.c (x_draw_glyphless_glyph_string_foreground):
6907 Use bool for booleans.
6908 * font.h: Adjust to above API changes.
6909 (struct font, struct font_driver, struct font_driver_list):
6910 Use bool for booleans.
6911 (struct font): Remove useless member encoding_type.
6913 * fontset.c, xftfont.c: Omit unnecessary static decls.
6915 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
6917 * alloc.c (mark_object): Revert window marking code
6918 since it's unsafe for the Fset_window_configuration.
6920 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6922 Fix race conditions with signal handlers and errno (Bug#12327).
6923 Be more systematic about preserving errno whenever a signal
6924 handler returns, even if it's not in the main thread. Do this by
6925 renaming signal handlers to distinguish between signal delivery
6926 and signal handling. All uses changed.
6927 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
6928 * data.c (deliver_arith_signal): Rename from arith_error.
6929 * dispnew.c (deliver_window_change_signal): Rename from
6930 window_change_signal.
6931 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
6932 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
6933 * keyboard.c (deliver_input_available_signal): Rename from
6934 input_available_signal.
6935 (deliver_user_signal): Rename from handle_user_signal.
6936 (deliver_interrupt_signal): Rename from interrupt_signal.
6937 * process.c (deliver_pipe_signal): Rename from send_process_trap.
6938 (deliver_child_signal): Rename from sigchld_handler.
6939 * atimer.c (handle_alarm_signal):
6940 * data.c (handle_arith_signal):
6941 * dispnew.c (handle_window_change_signal):
6942 * emacs.c (handle_fatal_signal, handle_danger_signal):
6943 * keyboard.c (handle_input_available_signal):
6944 * keyboard.c (handle_user_signal, handle_interrupt_signal):
6945 * process.c (handle_pipe_signal, handle_child_signal):
6946 New functions, with the actual signal-handling code taken from the
6947 original respective signal handlers, sans the sporadic attempts to
6948 preserve errno, since that's now done by handle_on_main_thread.
6949 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
6950 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
6951 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6953 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6954 Move initialization of main_thread to sysdep.c's init_signals.
6955 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
6956 our usage, and simplifies the mainline code.
6957 (record_child_status_change): New static function, as a helper
6958 for handle_child_signal, and with most of the old child handler's
6960 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
6961 (handle_child_signal): Use the above.
6962 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
6963 Moved here from emacs.c.
6964 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
6965 code moved here from emacs.c's main function.
6966 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
6967 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
6968 This lets callers save and restore errno properly.
6970 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6972 Remove redundant or unused things here and there.
6973 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
6974 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
6975 * editfns.c (Fcompare_buffer_substrings): Likewise.
6976 * frame.h (struct terminal, struct font_driver_list):
6977 Remove redundant declarations.
6978 * window.h (Qleft, Qright): Likewise.
6980 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6982 Do not mark objects from deleted buffers, windows and frames.
6983 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
6984 (mark_object): Likewise for windows and frames.
6986 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
6988 * alloc.c (valid_lisp_object_p): Treat killed buffers,
6989 buffer_defaults and buffer_local_symbols as valid objects.
6990 Return special value to denote them.
6992 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
6994 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
6995 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
6996 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
6997 (file_name_absolute_p, Fsubstitute_in_file_name):
6998 (check_executable, check_writable, Ffile_accessible_directory_p)
6999 (Fset_file_selinux_context, Fdefault_file_modes)
7000 (Finsert_file_contents, choose_write_coding_system)
7001 (Fwrite_region, build_annotations, a_write, e_write)
7003 * filelock.c (boot_time_initialized, get_boot_time)
7004 (get_boot_time_1, lock_file_1, within_one_second):
7005 * floatfns.c (in_float):
7006 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
7007 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
7008 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
7009 * lisp.h (struct Lisp_Hash_Table.cmpfn):
7010 * window.c (compare_window_configurations):
7011 Use bool for booleans.
7012 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
7013 (Fdefault_file_modes): Now mode_t, not int, for modes.
7014 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
7015 (internal_delete_file): Now returns void, not a (boolean) int,
7016 since nobody was looking at the return value.
7017 * lisp.h, window.h: Adjust to above API changes.
7019 * xdisp.c (set_message): Simplify and reindent last change.
7021 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
7023 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
7025 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
7027 * eval.c (call_debugger): Make the function non-static so that we
7028 can call it from set_message.
7030 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
7031 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
7033 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7035 Give more-useful info on a fatal error (Bug#12328).
7036 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
7037 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
7038 of doing the work ourselves.
7039 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
7040 do most of the work.
7041 (fatal_error_backtrace): New function, taken from the guts
7042 of the old fatal_error_signal, but with a new option to output
7044 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
7045 info about the signal than just its number.
7046 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
7047 * sysdep.c: Include <execinfo.h>
7048 (emacs_backtrace): New function, taken partly from the previous
7049 code of the 'die' function.
7050 (emacs_abort): Call fatal_error_backtrace rather than abort.
7052 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
7054 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
7055 eager (load-time) macro-expansion.
7056 * lisp.mk (lisp): Add macroexp.
7058 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7060 Simplify redefinition of 'abort' (Bug#12316).
7061 Do not try to redefine the 'abort' function. Instead, redo
7062 the code so that it calls 'emacs_abort' rather than 'abort'.
7063 This removes the need for the NO_ABORT configure-time macro
7064 and makes it easier to change the abort code to do a backtrace.
7065 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
7066 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
7067 Remove; sysdep.c's emacs_abort now takes its place.
7068 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
7069 'abort' changed to use 'emacs_abort'.
7070 * msdos.c (dos_abort) [defined abort]: Remove; not used.
7071 (abort) [!defined abort]: Rename to ...
7072 (emacs_abort): ... new name.
7073 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
7074 the place of the old 'abort' in emacs.c.
7075 * w32.c, w32fns.c (abort): Do not #undef.
7076 * w32.c (emacs_abort): Rename from w32_abort.
7078 2012-09-04 Eli Zaretskii <eliz@gnu.org>
7080 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
7081 offsets[j].dv, since the y axis of the screen coordinates points
7082 down, while the y axis of the font definition coordinates points
7083 up. This fixes display of Arabic diacritics such as KASRA and
7084 KASRATAN. (Bug#11860)
7086 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7088 Be more systematic about _setjmp vs setjmp.
7089 * alloc.c (test_setjmp, mark_stack):
7090 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
7091 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
7092 (png_load, my_error_exit, jpeg_load):
7093 * process.c (send_process_trap, send_process):
7094 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
7095 The underscored versions are up to 30x faster on some hosts.
7096 Formerly, the code used setjmp+longjmp sometimes and
7097 _setjmp+_longjmp at other times, with no particular reason to
7098 prefer setjmp+longjmp.
7100 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
7102 Fix minor problem found by static checking.
7103 * buffer.c (Fdelete_all_overlays): Return nil.
7105 2012-09-03 Martin Rudalics <rudalics@gmx.at>
7107 * buffer.c (Fdelete_all_overlays): New function.
7109 2012-09-03 Chong Yidong <cyd@gnu.org>
7111 * gtkutil.c: Add extern decl for Qxft.
7113 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7115 * emacs.c, eval.c: Use bool for boolean.
7116 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
7117 (malloc_using_checking) [DOUG_LEA_MALLOC]:
7118 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
7119 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
7120 (main, decode_env_path, Fdaemon_initialized):
7121 * eval.c (call_debugger, Finteractive_p, interactive_p):
7122 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
7123 (maybe_call_debugger, Fbacktrace):
7124 * process.c (read_process_output, exec_sentinel):
7125 Use bool for booleans.
7126 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
7127 All callers changed.
7128 * eval.c (interactive_p): Omit always-true boolean argument
7129 EXCLUDE_SUBRS_P. All callers changed.
7130 * dispextern.h, lisp.h: Reflect above API changes.
7131 * firstfile.c (dummy): Use the address of 'main', whose signature
7132 won't change, instead of the address of 'initialize', whose
7133 signature just changed from int to bool.
7134 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
7135 * msdos.c (fatal_error_in_progress): ... from here.
7136 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
7138 (redisplay_internal, unwind_redisplay): Simply clear
7139 REDISPLAYING_P when unwinding, instead of saving its previous,
7140 always-false value and then restoring it.
7142 Clean up some extern decls.
7143 Mostly, this hoists extern decls out of .c files and into .h files.
7144 That way, we're more likely to catch errors if the interfaces change.
7145 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
7146 declare xg_mark_data.
7147 * dispextern.h (x_frame_parm_handlers):
7149 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
7150 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
7151 (Qultra_bold, Qoblique, Qitalic):
7152 Move extern decl here from .c file.
7153 * alloc.c (xg_mark_data) [USE_GTK]:
7155 * eval.c (Qlexical_binding):
7156 * fns.c (time) [!HAVE_UNISTD_H]:
7157 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
7158 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
7159 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
7160 * lread.c (Qinternal_interpreter_environment):
7161 * minibuf.c (Qbuffer):
7162 * process.c (QCfamily, QCfilter):
7163 * widget.c (free_frame_faces):
7164 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
7165 * xfont.c (x_clear_errors):
7166 * xterm.c (x_frame_parm_handlers):
7167 Remove now-redundant extern decls.
7168 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
7169 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
7171 * xfaces.c: Remove unnecessary static decls.
7172 * xterm.c (updating_frame): Remove decl of nonexistent object.
7174 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
7175 when building globals.h, as the objects that are not built on
7176 this host are not needed to compile C files on this host.
7178 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
7180 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
7182 * frame.h: Add missing prototype for x_wm_set_size_hint.
7184 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7186 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
7187 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
7188 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
7189 (Fsubstitute_command_keys):
7190 * editfns.c (region_limit, find_field, Fconstrain_to_field)
7191 (save_excursion_save, save_excursion_restore)
7192 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
7193 (format_time_string, general_insert_function)
7194 (make_buffer_string, make_buffer_string_both)
7195 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
7196 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
7197 (copy_text, insert_1, insert_1_both, insert_from_string)
7198 (insert_from_string_before_markers, insert_from_string_1)
7199 (insert_from_buffer, insert_from_buffer_1, replace_range)
7200 (replace_range_2, del_range_1, del_range_byte, del_range_both)
7201 (del_range_2, modify_region):
7202 * intervals.c (intervals_equal, balance_possible_root_interval)
7203 (adjust_intervals_for_insertion, merge_properties_sticky)
7204 (graft_intervals_into_buffer, lookup_char_property)
7205 (adjust_for_invis_intang, set_point_both)
7206 (get_property_and_range, compare_string_intervals)
7207 (set_intervals_multibyte_1, set_intervals_multibyte):
7208 * keyboard.c (decode_timer):
7209 Use bool for boolean.
7210 * intervals.h, lisp.h, systime.h: Reflect above API changes.
7211 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
7213 2012-09-02 Chong Yidong <cyd@gnu.org>
7215 * keymap.c (push_key_description): Print M-TAB as C-M-i
7218 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
7220 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
7221 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
7222 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
7223 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
7224 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
7225 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
7226 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
7228 2012-09-01 Eli Zaretskii <eliz@gnu.org>
7230 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
7231 more than one grapheme cluster passed to the shaper: compute the
7232 offset adjustment values separately for each cluster. (Bug#11860)
7234 * image.c: Restore mistakenly removed inclusion of w32.h. Without
7235 it, GCC doesn't see prototypes of w32_delayed_load, and complains
7236 about implicit conversions from integer to pointer.
7238 2012-09-01 Daniel Colascione <dancol@dancol.org>
7240 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
7241 system used too early.
7243 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
7245 Better seed support for (random).
7246 * emacs.c (main): Call init_random.
7247 * fns.c (Frandom): Set the seed from a string argument, if given.
7248 Remove long-obsolete Gentzel cruft.
7249 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
7250 (init_random): New function.
7252 2012-09-01 Daniel Colascione <dancol@dancol.org>
7254 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
7255 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
7256 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
7257 x_wm_set_size_hint, x_query_colors, x_real_positions,
7258 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
7259 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
7260 all of which have been moved to common code.
7262 * xfaces.c: Include TERM_HEADER instead of listing all possible
7263 window-system headers.
7265 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
7268 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
7269 directly accessing frame internals.
7271 * w32font.h: Include font.h. Define syms_of_w32font and
7274 * process.c: Include TERM_HEADER instead of listing all possible
7275 window-system headers.
7277 * nsterm.h: Remove declarations now in frame.h.
7278 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
7280 * menu.c: Include TERM_HEADER instead of listing all possible
7281 window-system headers.
7283 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
7286 * keyboard.c: Include TERM_HEADER instead of listing all possible
7287 window-system headers.
7289 * image.c: Include TERM_HEADER instead of listing all possible
7290 window-system headers. Declare Vlibrary_cache when compiling for
7293 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
7294 window system declarations.
7296 * frame.h: Move common functions here: set_frame_menubar,
7297 x_set_window_size, x_sync, x_get_focus_frame,
7298 x_set_mouse_position, x_set_mouse_pixel_position,
7299 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
7300 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
7301 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
7302 x_activate_menubar, x_real_positions, x_bitmap_icon,
7303 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
7306 * frame.c: Include TERM_HEADER instead of listing all possible
7307 window-system headers.
7309 * font.c: Include TERM_HEADER instead of listing all possible
7310 window-system headers.
7312 * emacs.c: Include TERM_HEADER.
7314 * dispnew.c: Include TERM_HEADER instead of listing all possible
7315 window-system headers.
7317 * ccl.h: Include character.h.
7319 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
7320 the current window system; include in list of objects to link into
7323 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7325 Remove mark_ttys function and fix tty_display_info initialization.
7326 * lisp.h (mark_ttys): Remove prototype.
7327 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
7328 to mark_ttys because all possible values of 'top_frame' slot are
7329 the frames which are reachable from Vframe_list.
7330 * term.c (mark_ttys): Remove.
7331 (init_tty): Safely initialize 'top_frame' slot with Qnil.
7333 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7335 Change struct frame bitfields from unsigned char to unsigned.
7336 * frame.h (struct frame): Change type of 'display_preempted',
7337 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
7338 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
7339 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
7340 bitfields from unsigned char to unsigned.
7342 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
7344 Remove unused member of struct x_output and struct w32_output.
7345 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
7346 * w32term.h (struct w32_output): Likewise.
7348 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
7350 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
7351 does not become zero (Bug#12234).
7353 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
7355 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
7356 for GCC 4.7.1 x86-64.
7358 2012-08-30 Glenn Morris <rgm@gnu.org>
7360 * lread.c (init_lread): For out-of-tree builds, only add the
7361 source directory's site-lisp dir to the load-path if it exists,
7362 consistent with in-tree builds. (Bug#12302)
7364 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
7366 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
7367 button_values to NULL. Call setStykeMask so dialogs get a close button.
7368 (windowShouldClose:): Set window_closed.
7369 (dealloc): New member, free button_values.
7370 (process_dialog:): Make member function. Remove window argument,
7371 replace window with self. Count buttons and allocate and store values
7373 (addButton:value:row:): value is int with the name tag. Call setTag
7374 with tag. Remove return self, declare return value as void.
7375 (addString:row:): Remove return self, declare return value as void.
7376 (addSplit): Remove return self, declare return value as void.
7377 (clicked:): Remove return self, declare return value as void.
7378 Set dialog_return to button_values[seltag]. Code formatting change.
7379 (initFromContents:isQuestion:): Adjust call to process_dialog.
7380 Code formatting change.
7381 (timeout_handler:): Set timer_fired to YES.
7382 (runDialogAt:): Set timer_fired to NO.
7383 Handle click on close button as quit.
7385 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
7386 Add window_closed and button_values. Add void as return value for
7387 add(Button|String|Split). addButton takes int instead of Lisp_Object.
7388 Add process_dialog as new member.
7390 2012-08-28 Eli Zaretskii <eliz@gnu.org>
7392 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
7393 is not one of the heaps we manage. (Bug#12242)
7395 2012-08-28 Glenn Morris <rgm@gnu.org>
7397 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
7399 2012-08-28 Martin Rudalics <rudalics@gmx.at>
7401 * window.c (Fset_window_configuration): Remove handling of
7402 auto-buffer-name window parameter. Install revision of reverted
7405 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7407 Do not allow to set major mode for a dead buffer.
7408 * buffer.c (Fset_buffer_major_mode): Signal an error
7409 if the buffer is dead.
7410 (Fother_buffer, other_buffer_safely): Remove redundant
7413 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7415 Always use set_buffer_if_live to restore original buffer at unwind.
7416 * buffer.h (record_unwind_current_buffer): New function.
7417 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
7418 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
7419 * undo.c, window.c: Adjust users.
7420 * buffer.c (set_buffer_if_live): Fix comment.
7422 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
7424 Fix usage of set_buffer_internal.
7425 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
7426 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
7427 * coding.c (decode_coding): Omit redundant test.
7428 * fileio.c (decide_coding_unwind): Likewise.
7429 * fns.c (secure_hash): Likewise.
7430 * insdel.c (modify_region): Likewise.
7431 * keyboard.c (command_loop_1): Likewise.
7432 * print.c (PRINTFINISH): Likewise.
7433 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
7435 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7437 * dispnew.c: Use bool for boolean.
7438 (frame_garbaged, display_completed, delayed_size_change)
7439 (fonts_changed_p, add_window_display_history)
7440 (add_frame_display_history, verify_row_hash)
7441 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
7442 (row_equal_p, realloc_glyph_pool)
7443 (allocate_matrices_for_frame_redisplay)
7444 (showing_window_margins_p)
7445 (adjust_frame_glyphs_for_frame_redisplay)
7446 (build_frame_matrix_from_leaf_window, make_current)
7447 (mirrored_line_dance, mirror_line_dance, update_frame)
7448 (update_window_tree, update_single_window)
7449 (check_current_matrix_flags, update_window, update_text_area)
7450 (update_window_line, set_window_update_flags, scrolling_window)
7451 (update_frame_1, scrolling, buffer_posn_from_coords)
7452 (do_pending_window_change, change_frame_size)
7453 (change_frame_size_1, sit_for):
7454 Use bool for boolean.
7455 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
7456 and remove last int (actually boolean) argument, which was always 0.
7457 All callers changed.
7458 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
7459 * dispextern.h (struct composition_it): Use bool for boolean.
7460 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
7461 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
7462 * dired.c (file_name_completion):
7463 Use bool for boolean. (This was missed in an earlier change.)
7465 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7467 * window.c (Fset_window_configuration): Revert first part of
7470 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
7472 * nsterm.h (NSPanel): New class variable dialog_return.
7474 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
7475 Initialize dialog_return.
7476 (windowShouldClose:): Use stop instead of stopModalWithCode.
7477 (clicked:): Ditto, and also set dialog_return (Bug#12258).
7478 (timeout_handler:): Use stop instead of abortModal. Send a dummy
7480 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
7483 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
7485 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
7486 * composite.c (find_composition, composition_gstring_p)
7487 (composition_reseat_it, find_automatic_composition):
7488 * data.c (let_shadows_buffer_binding_p)
7489 (let_shadows_global_binding_p, set_internal, make_blv)
7490 (Fmake_variable_buffer_local, Fmake_local_variable)
7491 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
7492 (cons_to_signed, arith_driver):
7493 * dbusbind.c (xd_in_read_queued_messages):
7494 * dired.c (directory_files_internal, file_name_completion):
7495 Use bool for booleans.
7496 * dired.c (file_name_completion):
7497 * process.h (fd_callback):
7498 Omit int (actually boolean) argument. It wasn't being used.
7500 * composite.h, lisp.h: Reflect above API changes.
7502 * cmds.c, coding.c: Use bool for booleans.
7503 * cmds.c (move_point, Fself_insert_command):
7504 * coding.h (struct composition status, struct coding_system):
7505 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
7506 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
7507 (emacs_mule_char, decode_coding_emacs_mule)
7508 (encode_coding_emacs_mule, detect_coding_iso_2022)
7509 (decode_coding_iso_2022, encode_invocation_designation)
7510 (encode_designation_at_bol, encode_coding_iso_2022)
7511 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
7512 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
7513 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
7514 (encode_coding_raw_text, detect_coding_charset)
7515 (decode_coding_charset, encode_coding_charset, detect_eol)
7516 (detect_coding, get_translation_table, produce_chars)
7517 (consume_chars, reused_workbuf_in_use)
7518 (make_conversion_work_buffer, code_conversion_save)
7519 (decode_coding_object, encode_coding_object)
7520 (detect_coding_system, char_encodable_p)
7521 (Funencodable_char_position, code_convert_region)
7522 (code_convert_string, code_convert_string_norecord)
7523 (Fset_coding_system_priority):
7524 * fileio.c (Finsert_file_contents):
7525 Use bool for booleans.
7526 * coding.h, lisp.h: Reflect above API changes.
7527 * coding.c: Remove unnecessary static function decls.
7528 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
7529 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
7530 not a boolean 'int', since callers never look at the return value.
7531 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
7532 * coding.h (decoding_buffer_size, encoding_buffer_size)
7533 (emacs_mule_string_char): Remove unused extern decls.
7534 (struct iso_2022_spec, struct coding_system):
7535 Use 'unsigned int : 1' for boolean fields, since there's more than one.
7536 (struct emacs_mule_spec): Remove unused field 'full_support'.
7537 All initializations removed.
7538 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
7540 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7542 Fix spare memory change (Bug#12286).
7543 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
7544 (valid_lisp_object_p): Likewise.
7546 2012-08-27 Martin Rudalics <rudalics@gmx.at>
7548 * window.c (Fset_window_configuration): Record any window's old
7549 buffer if it's replaced (see Bug#8789). If the new current
7550 buffer doesn't appear in the selected window, go to its old
7553 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
7555 Special MEM_TYPE_SPARE to denote reserved memory.
7556 * alloc.c (enum mem_type): New memory type.
7557 (refill_memory_reserve): Use new type for spare memory.
7558 This prevents live_cons_p and live_string_p from incorrect
7559 detection of uninitialized objects from spare memory as live.
7561 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
7564 * Makefile.in (.PHONY): versioclean -> versionclean.
7566 Remove unused external symbols.
7567 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
7568 * window.c (Qwindow_valid_p, decode_valid_window):
7569 Now static, not extern.
7570 * data.c (Qinterval): Remove; unused.
7571 (syms_of_data): Do not define 'interval'.
7572 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
7573 * window.h (decode_valid_window):
7576 * character.c, charset.c, chartab.c: Use bool for booleans.
7577 * character.c (lisp_string_width, string_count_byte8)
7578 (string_escape_byte8):
7579 * charset.c (charset_map_loaded, load_charset_map, read_hex):
7580 (load_charset_map_from_file, map_charset_chars)
7581 (Fdefine_charset_internal, define_charset_internal)
7582 (Fdeclare_equiv_charset, find_charsets_in_text)
7583 (Ffind_charset_region, char_charset, Fiso_charset):
7584 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
7585 (sub_char_table_set, sub_char_table_set_range)
7586 (char_table_set_range, optimize_sub_char_table)
7587 (map_sub_char_table):
7588 Use bool for boolean.
7589 * character.c (str_to_unibyte): Omit last boolean argument; it was
7590 always 0. All callers changed.
7591 * character.h, charset.h: Adjust to match previous changes.
7592 * character.h (char_printable_p): Remove decl of nonexistent function.
7593 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
7594 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
7595 are all boolean, so make them single-bit bitfields.
7597 * lisp.h (ASET): Remove attempt to detect side effects.
7598 It was meant to be temporary and it often doesn't work,
7599 because when IDX has side effects the behavior of IDX==IDX
7600 is undefined. See Stefan Monnier in
7601 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
7603 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
7605 * lisp.h (functionp): New function (extracted from Ffunctionp).
7606 (FUNCTIONP): Use it.
7607 * eval.c (Ffunctionp): Use it.
7609 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7611 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
7612 as that's faster and simpler than static storage. Don't bother
7613 with the g_main_context_query overhead if g_main_context_pending
7614 says no events are pending.
7615 (gfds, gfds_size): Remove these static vars.
7616 (xgselect_initialize): Remove; no longer needed.
7617 All uses and decls removed.
7619 * emacs.c (fatal_error_signal_hook): Remove.
7620 All uses removed. This leftover from old code was always 0.
7622 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
7623 * casefiddle.c (casify_object, casify_region):
7624 * casetab.c (set_case_table):
7625 * category.c, category.h (word_boundary_p):
7626 * category.h (CHAR_HAS_CATEGORY):
7627 Use bool for booleans, instead of int.
7629 2012-08-25 Eli Zaretskii <eliz@gnu.org>
7631 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
7633 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
7635 On assertion failure, print backtrace if available.
7636 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
7637 (die) [ENABLE_CHECKING]: Print a backtrace if available.
7638 * Makefile.in (LIB_EXECINFO): New macro.
7641 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
7642 * bytecode.c (exec_byte_code):
7643 * callint.c (check_mark, Fcall_interactively):
7644 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
7645 (getenv_internal, sync_process_alive, call_process_exited):
7646 * lisp.h (USE_SAFE_ALLOCA):
7647 Use bool for booleans, instead of int.
7648 * lisp.h, process.h: Adjust prototypes to match above changes.
7649 * callint.c (Fcall_interactively): Don't assume the mark's
7650 offset fits in 'int'.
7652 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
7654 * buffer.c, buffer.h: Use bool for boolean.
7655 * buffer.c (reset_buffer_local_variables)
7656 (buffer_lisp_local_variables, Fset_buffer_modified_p)
7657 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
7658 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
7659 (overlay_touches_p, overlay_strings, Foverlay_put)
7660 (report_overlay_modification, call_overlay_mod_hooks):
7661 (mmap_enlarge, mmap_set_vars):
7662 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
7663 Use bool for booleans, instead of int.
7664 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
7665 since the 1-or-0 return value is always ignored anyway.
7666 (mmap_initialized_p):
7667 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
7668 * buffer.h, lisp.h: Adjust prototypes to match above changes.
7670 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7672 * bidi.c: Use bool for boolean.
7673 This is a bit more readable, and makes the text segment of bidi.o
7674 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
7675 Presumably it's faster too.
7676 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
7678 (bidi_cache_find_level_change, bidi_cache_iterator_state)
7679 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
7680 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
7681 (bidi_explicit_dir_char, bidi_level_of_next_char)
7682 (bidi_find_other_level_edge, bidi_move_to_visually_next):
7683 Use bool for booleans, instead of int.
7684 * dispextern.h (bidi_init_it, bidi_paragraph_init)
7685 (bidi_unshelve_cache): Adjust decls to match code.
7687 2012-08-23 Martin Rudalics <rudalics@gmx.at>
7689 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
7692 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
7694 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
7695 * atimer.h: Include <stdbool.h>.
7697 2012-08-22 Dan Nicolaescu <dann@gnu.org>
7699 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
7700 compile time tests instead of run time tests on systems that do
7702 (FRAME_MAC_P): Remove leftover from deleted code.
7703 * frame.c (syms_of_frame): Remove leftover from deleted code.
7705 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
7707 * nsterm.m (insertText:): Don't clear modifiers if code is space.
7709 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
7711 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
7712 Otherwise, the compiler complains about (A?B:C) where B is void
7713 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
7714 (fontset_add): Return void, for FONTSET_ADD.
7716 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7718 * alloc.c: Use bool for booleans.
7719 (gc_in_progress, abort_on_gc)
7720 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7721 (dont_register_blocks) [GC_MALLOC_CHECK]:
7722 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
7723 (check_string_bytes, make_specified_string, memory_full)
7724 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
7725 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
7726 (mark_stack, valid_pointer_p, make_pure_string)
7727 (Fgarbage_collect, survives_gc_p, gc_sweep):
7728 Use bool for booleans, instead of int.
7729 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
7730 Remove unused local.
7731 * alloc.c (PURE_POINTER_P):
7732 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
7733 * editfns.c (Fformat):
7734 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
7736 * fns.c (sweep_weak_table):
7737 * lisp.h (suppress_checking, push_message, survives_gc_p)
7738 (make_pure_string, gc_in_progress, abort_on_gc):
7739 * lread.c (readchar, read1):
7740 * print.c (Fprin1_to_string):
7741 * xdisp.c (push_message):
7742 Use bool for booleans affected directly or indirectly by
7745 Make recently-introduced setters macros.
7746 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
7747 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
7748 (set_fontset_default, set_fontset_fallback): Rename from their
7749 upper-case counterparts, and make them functions rather than macros.
7750 This is more consistent with the other recently-introduced setters.
7751 These don't need to be inline, since they're local.
7753 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
7755 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
7756 the loop (Bug#12247).
7758 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7760 * lisp.h (vcopy): Use memcpy rather than our own loop.
7761 This fixes a performance regression introduced by the recent
7762 addition of vcopy. This means 'vcopy' will need to be modified
7763 for a copying collector, but that's OK. Also, tighten the
7764 checking in the assertion.
7766 2012-08-21 Eli Zaretskii <eliz@gnu.org>
7768 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
7769 components for RTL text (Bug#11860). Adjust X-OFFSET of each
7770 non-base glyph for the width of the base character, according to
7771 what x_draw_composite_glyph_string_foreground expects.
7772 Generate WADJUST value according to composition_gstring_width's
7773 expectations, to produce correct width of the composed character.
7774 Reverse the sign of the DU offset produced by ScriptPlace.
7776 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
7778 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
7780 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7782 Avoid direct writes to contents member of struct Lisp_Vector.
7783 * lisp.h (vcopy): New function to copy data into vector.
7784 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
7785 * fns.c (Ffillarray): Use ASET.
7786 * keyboard.c (timer_check_2): Use AREF and ASET.
7787 (append_tool_bar_item, Frecent_keys): Use vcopy.
7788 * lread.c (read_vector): Use ASET.
7789 * msdos.c (Frecent_doskeys): Use vcopy.
7790 * xface.c (Finternal_copy_lisp_face): Use vcopy.
7791 (Finternal_merge_in_global_face): Use ASET and vcopy.
7792 * xfont.c (xfont_list_pattern): Likewise.
7794 2012-08-21 Martin Rudalics <rudalics@gmx.at>
7796 * window.c (Fwindow_point): For the selected window always return
7797 the position of its buffer's point.
7798 (Fset_window_point): For the selected window always go in its
7799 buffer to the specified position.
7801 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
7803 Setter macros for fontsets.
7804 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
7805 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
7806 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
7809 2012-08-20 Glenn Morris <rgm@gnu.org>
7811 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7812 Don't assume that `ln -f' works.
7814 2012-08-20 Eli Zaretskii <eliz@gnu.org>
7816 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
7817 and later about non-assignments with no effect. See discussion at
7818 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
7821 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7823 Inline setter functions for Lisp_Objects slots of struct specbinding.
7824 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
7827 2012-08-20 Martin Rudalics <rudalics@gmx.at>
7829 * window.c (select_window): Always make selected window's buffer
7832 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7834 Use AREF and ASET for docstrings of category tables.
7835 * category.h (CATEGORY_DOCSTRING): Use AREF.
7836 (SET_CATEGORY_DOCSTRING): Use ASET.
7837 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
7839 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7841 Inline setter functions for hash table members.
7842 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
7843 (set_hash_hash, set_hash_index): Rename with _slot suffix.
7844 (set_hash_key_and_value, set_hash_index, set_hash_next)
7845 (set_hash_hash): New functions.
7846 * charset.c, fns.c: Adjust users.
7848 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
7850 Inline getter and setter functions for per-buffer values.
7851 * buffer.h (per_buffer_default, set_per_buffer_default)
7852 (per_buffer_value, set_per_buffer_value): New functions.
7853 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
7854 * buffer.c, data.c: Adjust users.
7856 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
7858 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
7860 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
7862 Rely on <config.h> + <unistd.h> to declare 'environ',
7863 as gnulib does this if the system doesn't.
7864 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
7865 Remove declaration. MS-Windows declares it on stdlib.h which is
7866 included by conf_post.h.
7867 * emacs.c (environ) [DOUG_LEA_MALLOC]:
7868 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
7869 * vm-limit.c: Include <unistd.h>, for 'environ'.
7871 * unexaix.c, unexcoff.c: Include "mem-limits.h".
7872 (start_of_data): Remove decl; mem-limits.h provides it.
7874 * xdisp.c (handle_invisible_prop): Make it a bit faster
7875 and avoid a gcc -Wmaybe-uninitialized diagnostic.
7877 2012-08-19 Chong Yidong <cyd@gnu.org>
7879 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
7882 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
7884 * .gdbinit: Use call instead of set when calling a function in the
7887 * data.c (set_internal): Don't use set_blv_found.
7888 (Fkill_local_variable): Likewise.
7890 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
7892 * nsfont.m (ns_ascii_average_width): Ensure the string
7893 ascii_printable is initialized with a null-terminated character
7894 array. Otherwise, it can contain undesired extra characters.
7896 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7898 port new setting code to Sun C 5.8 2005/10/13
7899 * chartab.c, lisp.h (char_table_set, char_table_set_range):
7900 Return void, not Lisp_Object. Otherwise, the compiler
7901 complains about (A?B:C) where B is void and C is Lisp_Object
7902 when compiling CHAR_TABLE_SET, due to the recent change to
7903 the API of sub_char_table_set_contents.
7905 2012-08-18 Chong Yidong <cyd@gnu.org>
7907 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
7908 for the string case (Bug#3874).
7910 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
7912 * buffer.h (BSET): Remove (Bug#12215).
7913 Replace all uses with calls to new setter functions.
7914 (bset_bidi_paragraph_direction, bset_case_canon_table)
7915 (bset_case_eqv_table, bset_directory, bset_display_count)
7916 (bset_display_time, bset_downcase_table)
7917 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
7918 (bset_last_selected_window, bset_local_var_alist)
7919 (bset_mark_active, bset_point_before_scroll, bset_read_only)
7920 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
7922 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
7923 (bset_auto_fill_function, bset_auto_save_file_format)
7924 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
7925 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
7926 (bset_cache_long_line_scans, bset_case_fold_search)
7927 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
7928 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
7929 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
7930 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
7931 (bset_header_line_format, bset_indicate_buffer_boundaries)
7932 (bset_indicate_empty_lines, bset_invisibility_spec)
7933 (bset_left_fringe_width, bset_major_mode, bset_mark)
7934 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
7935 (bset_name, bset_overwrite_mode, bset_pt_marker)
7936 (bset_right_fringe_width, bset_save_length)
7937 (bset_scroll_bar_width, bset_scroll_down_aggressively)
7938 (bset_scroll_up_aggressively, bset_selective_display)
7939 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
7940 (bset_word_wrap, bset_zv_marker):
7941 * category.c (bset_category_table):
7942 * syntax.c (bset_syntax_table):
7943 New setter functions.
7945 * process.h (PSET): Remove (Bug#12215).
7946 Replace all uses with calls to new setter functions.
7947 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7948 (PROCESS_INLINE): New macro.
7949 (pset_childp): New setter function.
7950 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
7951 * process.c (PROCESS_INLINE):
7952 Define to EXTERN_INLINE, so that the corresponding functions
7953 are compiled into code.
7954 (pset_buffer, pset_command, pset_decode_coding_system)
7955 (pset_decoding_buf, pset_encode_coding_system)
7956 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
7957 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
7958 (pset_type, pset_write_queue): New setter functions.
7960 * window.h (WSET): Remove (Bug#12215).
7961 Replace all uses with calls to new setter functions.
7962 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7963 (WINDOW_INLINE): New macro.
7964 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
7965 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
7966 (wset_total_lines, wset_vertical_scroll_bar)
7967 (wset_window_end_pos, wset_window_end_valid)
7968 (wset_window_end_vpos): New setter functions.
7969 * window.c (WINDOW_INLINE):
7970 Define to EXTERN_INLINE, so that the corresponding functions
7971 are compiled into code.
7972 (wset_combination_limit, wset_dedicated, wset_display_table)
7973 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
7974 (wset_new_normal, wset_new_total, wset_next_buffers)
7975 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
7976 (wset_prev_buffers, wset_right_fringe_width)
7977 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
7978 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
7979 (wset_window_parameters):
7980 * xdisp.c (wset_base_line_number, wset_base_line_pos)
7981 (wset_column_number_displayed, wset_region_showing):
7982 New setter functions.
7984 * termhooks.h (TSET): Remove (Bug#12215).
7985 Replace all uses with calls to new setter functions.
7986 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7987 (TERMHOOKS_INLINE): New macro.
7988 (tset_charset_list, tset_selection_alist): New setter functions.
7989 * terminal.c (TERMHOOKS_INLINE):
7990 Define to EXTERN_INLINE, so that the corresponding functions
7991 are compiled into code.
7992 (tset_param_alist): New setter function.
7994 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
7996 * keyboard.h (KSET): Remove (Bug#12215).
7997 Replace all uses with calls to new setter functions.
7998 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7999 (KEYBOARD_INLINE): New macro.
8000 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
8001 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
8002 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
8003 New setter functions.
8004 * keyboard.c (KEYBOARD_INLINE):
8005 Define to EXTERN_INLINE, so that the corresponding functions
8006 are compiled into code.
8007 (kset_echo_string, kset_kbd_queue)
8008 (kset_keyboard_translate_table, kset_last_prefix_arg)
8009 (kset_last_repeatable_command, kset_local_function_key_map)
8010 (kset_overriding_terminal_local_map, kset_real_last_command)
8011 (kset_system_key_syms): New setter functions.
8013 * frame.h (FSET): Remove (Bug#12215).
8014 Replace all uses with calls to new setter functions.
8015 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8016 (FRAME_INLINE): New macro.
8017 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
8018 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
8019 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
8020 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
8021 (fset_param_alist, fset_root_window, fset_scroll_bars)
8022 (fset_selected_window, fset_title, fset_tool_bar_items)
8023 (fset_tool_bar_position, fset_tool_bar_window): New functions.
8024 * frame.c (FRAME_INLINE):
8025 Define to EXTERN_INLINE, so that the corresponding functions
8026 are compiled into code.
8027 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
8029 A few more naming-convention fixes for getters and setters.
8030 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
8031 and rename from buffer_overlays_set_before.
8032 (set_buffer_overlays_after): Move here from buffer.h, and rename
8033 from buffer_overlays_set_after.
8034 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
8036 (set_buffer_intervals): Rename from buffer_set_intervals.
8037 * intervals.c (set_interval_object): Move here from intervals.h,
8038 and rename from interval_set_object.
8039 (set_interval_left): Move here from intervals.h, and rename from
8041 (set_interval_right): Move here from intervals.h, and rename from
8043 (copy_interval_parent): Move here from intervals.h, and rename from
8044 interval_copy_parent.
8045 * intervals.h (set_interval_parent): Rename from interval_set_parent.
8046 (set_interval_plist): Rename from interval_set_plist.
8047 Return void, not Lisp_Object, since no caller uses the result.
8048 * lisp.h (string_intervals): Rename from string_get_intervals.
8049 (set_string_intervals): Rename from string_set_intervals.
8051 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
8052 (set_char_table_contents): Rename from char_table_set_contents.
8053 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
8054 All uses changed. See the end of
8055 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
8057 * lisp.h (CSET): Remove (Bug#12215).
8058 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
8059 (set_char_table_purpose): New functions,
8060 replacing CSET. All uses changed. For example, replace
8061 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
8062 "set_char_table_parent (char_table, parent);".
8063 The old version was confusing because it used the same name
8064 'parent' for two different things.
8066 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8068 Functions to get and set Lisp_Object fields of buffer-local variables.
8069 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
8070 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
8071 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
8072 * data.c, eval.c, frame.c: Adjust users.
8074 2012-08-17 Chong Yidong <cyd@gnu.org>
8076 * xfaces.c (merge_face_vectors): If the target font specfies a
8077 font spec, make the font's attributes take precedence over
8078 directly-specified attributes.
8079 (merge_face_ref): Recognize :font.
8081 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8083 Do not use memcpy for copying intervals.
8084 * intervals.c (reproduce_interval): New function.
8085 (reproduce_tree, reproduce_tree_obj): Use it.
8086 (reproduce_tree_obj): Remove prototype.
8088 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8090 * lisp.h (duration_to_sec_usec): Remove unused decl.
8092 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
8094 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
8095 to an allocated instance of NSString, not to the class itself.
8097 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
8099 * makefile.w32-in (C_CTYPE_H): New macro.
8100 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
8101 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
8102 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
8104 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
8106 Use ASCII tests for character types.
8107 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
8109 Don't include <ctype.h>; was not needed.
8110 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
8111 * sysdep.c, xfaces.c:
8112 Include <c-ctype.h> instead of <ctype.h>.
8113 * nsterm.m: Include <c-ctype.h>.
8114 * charset.c (read_hex):
8115 * doc.c (Fsnarf_documentation):
8116 * fileio.c (IS_DRIVE) [WINDOWSNT]:
8117 (DRIVE_LETTER) [DOS_NT]:
8118 (Ffile_name_directory, Fexpand_file_name)
8119 (Fsubstitute_in_file_name):
8120 * font.c (font_parse_xlfd, font_parse_fcname):
8121 * frame.c (x_set_font_backend):
8122 * gtkutil.c (xg_get_font):
8123 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
8124 * nsimage.m (hexchar):
8125 * nsterm.m (ns_xlfd_to_fontname):
8126 * sysdep.c (system_process_attributes):
8127 * xfaces.c (hash_string_case_insensitive):
8128 Use C-locale tests instead of locale-specific tests for character
8129 types, since we want the ASCII interpretation here, not the
8130 interpretation suitable for whatever happens to be the current locale.
8132 2012-08-16 Martin Rudalics <rudalics@gmx.at>
8134 Consistently check windows for validity/liveness
8135 (Bug#11984, Bug#12025, Bug#12026).
8136 * lisp.h (CHECK_VALID_WINDOW): New macro.
8137 * window.c (decode_window): Rename to decode_live_window.
8138 (decode_valid_window, Fwindow_valid_p): New functions.
8139 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
8140 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
8141 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
8142 (Fwindow_prev_sibling, Fwindow_combination_limit)
8143 (Fset_window_combination_limit, Fwindow_use_time)
8144 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
8145 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
8146 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
8147 (Fwindow_hscroll, Fset_window_hscroll)
8148 (Fwindow_redisplay_end_trigger)
8149 (Fset_window_redisplay_end_trigger, Fwindow_edges)
8150 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
8151 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8152 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
8153 (Fwindow_end, Fset_window_point, Fset_window_start)
8154 (Fpos_visible_in_window_p, Fwindow_line_height)
8155 (Fwindow_dedicated_p, Fset_window_dedicated_p)
8156 (Fwindow_prev_buffers, Fset_window_prev_buffers)
8157 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
8158 (Fset_window_parameter, Fwindow_display_table)
8159 (Fset_window_display_table, Fdelete_other_windows_internal)
8160 (Fset_window_buffer, Fset_window_new_total)
8161 (Fset_window_new_normal, Fdelete_window_internal)
8162 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
8163 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
8164 (Fwindow_scroll_bars): Check whether argument window is a valid or
8165 live window. Update doc-strings.
8166 (syms_of_window): New symbol Qwindow_valid_p.
8167 * keyboard.c (Fposn_at_x_y): Check whether argument
8168 frame_or_window denotes a valid window.
8170 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8172 Fix previous char table change.
8173 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
8174 * chartab.c (optimize_sub_char_table): Likewise.
8176 2012-08-16 Chong Yidong <cyd@gnu.org>
8178 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
8180 * xfont.c (xfont_open):
8181 * xftfont.c (xftfont_open): Set the font's max_width field.
8183 * nsfont.m (nsfont_open): Similar to the Xft backend, set
8184 min_width to space_width and average_width to the average over
8185 printable ASCII characters.
8186 (ns_char_width): Code cleanup.
8187 (ns_ascii_average_width): New utility function.
8189 * font.h (struct font): Update comments.
8191 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8193 Simple interface to set Lisp_Object fields of character tables.
8194 * lisp.h (CSET): New macro.
8195 (char_table_set_extras, char_table_set_contents)
8196 (sub_char_table_set_contents): New function.
8197 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
8198 * syntax.c: Adjust users.
8200 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
8202 * eval.c (eval_sub): Bind lexical-binding.
8203 * lread.c (Qlexical_binding): Make non-static.
8205 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
8207 * nsmenu.m (popupSession): Remove.
8208 (pop_down_menu): Remove endModalSession.
8209 (timeout_handler:): New method.
8210 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
8211 Call runModalForWindow. Check timer_fired when it returns.
8212 If not set, cancel timer and break out of loop.
8213 Otherwise loop again, with a new timeout.
8215 * nsterm.m: Include fcntl.h if present.
8216 (fd_entry, t_readfds, inNsSelect): Remove.
8217 (select_writefds, select_valid, select_timeout, selfds)
8218 (select_mutex, apploopnr): Add.
8219 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
8220 Otherwise call kbd_buffer_store_event.
8221 (ns_send_appdefined): Remove release of fd_entry.
8222 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
8223 Increment and decrement apploopnr.
8224 (ns_select): If no file descriptors, just do a NSTimer.
8225 Otherwise copy read/write masks and start select thread (fd_handler).
8226 Start main loop and wait for application defined event.
8227 Inform select thread to stop selecting after main loop is exited.
8228 (ns_term_init): Create selfds pipe and set non-blocking.
8229 Initialize select_mutex. Start the select thread (fd_handler).
8230 (fd_handler:): Loop forever, wait for info from the main thread
8231 to either start or stop selecting. When select returns, send
8232 and appdefined event.
8233 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
8234 If not call kbd_buffer_store_event.
8236 * nsterm.h (EmacsApp): fd_handler takes id argument.
8237 (EmacsDialogPanel): Add timer_fired and timeout_handler.
8239 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
8241 2012-08-15 Eli Zaretskii <eliz@gnu.org>
8243 * region-cache.c (move_cache_gap): Update gap_len using the actual
8244 growth of the boundaries array. Do not change cache_len.
8247 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8249 Generalize and cleanup font subsystem checks.
8250 * font.h (FONT_DEBUG, font_assert): Remove.
8251 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
8252 Change font_assert to eassert. Use eassert where appropriate.
8254 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8256 * gtkutil.c (xg_get_font): Use pango_units_to_double.
8258 2012-08-15 Chong Yidong <cyd@gnu.org>
8260 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
8261 When using the new font chooser, use gtk_font_chooser_get_font_desc to
8262 extract the font descriptor instead of just the font name.
8263 In that case, return a font spec instead of a string.
8264 (x_last_font_name): Move to this file from xfns.c.
8266 * xfns.c (Fx_select_font): The return value can also be a font
8267 spec. Move x_last_font_name management to gtkutil.c.
8269 * xfaces.c: Make font weight and style symbols non-static.
8271 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
8273 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
8276 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
8278 * alloc.c (Fgarbage_collect): Use plural form consistently.
8280 2012-08-14 Eli Zaretskii <eliz@gnu.org>
8282 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
8283 iteration through the command loop. Fixes a problem whereby mouse
8284 movements are ignored until the first mouse click.
8286 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8288 Use bool, not int, for Lisp booleans.
8289 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
8290 makes Emacs a bit smaller and presumably a bit faster.
8291 * lisp.h: Include <stdbool.h>.
8292 (struct Lisp_Boolfwd, defvar_bool):
8293 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
8294 * regex.c [!emacs]: Include <stdbool.h>.
8295 (false, true): Remove; <stdbool.h> does this for us now.
8297 2012-08-14 Chong Yidong <cyd@gnu.org>
8299 * character.c (Fcharacterp): Doc fix (Bug#12076).
8301 * data.c (Findirect_variable): Doc fix (Bug#11040).
8303 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
8305 * editfns.c (Fformat): Doc fix (Bug#12059).
8306 (Fsave_current_buffer): Doc fix (Bug#11542).
8308 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
8310 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
8313 2012-08-14 Martin Rudalics <rudalics@gmx.at>
8315 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
8316 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
8317 * minibuf.c (choose_minibuf_frame, read_minibuf):
8318 * w32fns.c (x_create_tip_frame):
8319 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
8320 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
8322 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8324 * intervals.c (offset_intervals): Remove obsolete comment.
8326 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
8328 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
8330 2012-08-14 Gergely Risko <gergely@risko.hu>
8332 * coding.c (decode_coding): Record buffer modification before
8333 disabling undo_list (Bug#11773).
8335 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8337 Revert and cleanup some recent overlay changes.
8338 * buffer.h (enum overlay_type): Remove.
8339 (buffer_get_overlays, buffer_set_overlays): Likewise.
8340 (buffer_set_overlays_before, buffer_set_overlays_after):
8341 New function. Adjust users.
8342 (unchain_both): Add eassert.
8344 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
8346 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
8348 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8350 * gtkutil.c (xg_mark_data): Don't assume C99.
8352 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
8354 * gtkutil.c (xg_frame_tb_info): New struct.
8355 (TB_INFO_KEY): New define.
8356 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
8357 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
8358 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
8360 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
8361 is up to date. Otherwise store new data.
8362 (free_frame_tool_bar): Free xg_frame_tb_info if present.
8364 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8366 Use KSET for write access to Lisp_Object members of struct kboard.
8367 * keyboard.h (KSET): New macro.
8368 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
8369 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
8370 * xterm.c: Adjust users.
8372 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
8374 Use BSET for write access to Lisp_Object members of struct buffer.
8375 * buffer.h (BSET): New macro.
8376 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
8377 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
8378 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
8379 * window.c, xdisp.c, xfns.c: Adjust users.
8381 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
8383 * lread.c (syms_of_lread): Initialize Vlexical_binding.
8385 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
8387 * nsterm.m (not_in_argv): New function.
8388 (application:openFile, application:openTempFile:):
8389 (application:openFileWithoutUI:, application:openFiles:): Open file
8390 if not_in_argv returns non-zero (bug#12171).
8392 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
8393 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
8394 Define for Gtk+ versions less than 3.2.
8395 (xg_get_font_name): Use those functions/macros here.
8396 Reported by Frans Oilinki <moilinki@gmail.com>.
8398 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8400 * unexmacosx.c (copy_data_segment): Copy initialized data in
8401 statically linked libraries from input file rather than memory.
8403 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
8404 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
8405 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
8407 2012-08-10 Glenn Morris <rgm@gnu.org>
8409 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
8410 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
8412 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8414 Fix last change to allow compilation with low optimization levels.
8415 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
8416 Reported by Jan Djärv <jan.h.d@swipnet.se>.
8418 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8420 Use common inline syntax in intervals.h.
8421 * intervals.h (INTERVALS_INLINE): New macro.
8422 Change all users from LISP_INLINE.
8424 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8426 Define Qnone once for all platforms.
8427 * frame.c (Qnone): Define here.
8428 (syms_of_frame): DEFSYM it.
8429 * lisp.h (Qnone): New declaration.
8430 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
8431 * xfns.c: Remove duplication. Adjust users.
8433 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
8435 Remove unused macros from intervals.h.
8436 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
8437 * intervals.c: Adjust comment.
8439 2012-08-10 Eli Zaretskii <eliz@gnu.org>
8441 * w32fns.c <w32_unicode_gui>: New static variable.
8442 (globals_of_w32fns): Initialize it according to os_subtype.
8443 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
8446 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
8447 Eli Zaretskii <eliz@gnu.org>
8449 Fix bug #10299 with Unicode characters sent by customized
8450 keyboards created by MSKLC.
8451 * w32fns.c (INIT_WINDOW_CLASS): New macro.
8452 (w32_init_class): Use it to initialize the Emacs class with either
8453 ANSI or Unicode API calls.
8454 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
8456 (w32_wnd_proc): If the character code sent by WM_CHAR or
8457 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
8458 original message. Call DefWindowProcW on NT and later.
8460 2012-08-10 Glenn Morris <rgm@gnu.org>
8462 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
8464 * lisp.h (DIRECTORY_SEP): Let configure set it.
8466 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
8468 Use TSET for write access to Lisp_Object slots of struct terminal.
8469 * termhooks.h (TSET): New macro.
8470 * coding.c, terminal.c, xselect.c: Adjust users.
8472 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
8474 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
8475 the failing expression, include them in the error message.
8476 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
8477 * lisp.h (internal_condition_case_n): Update declaration.
8479 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8481 Inline functions to examine and change buffer overlays.
8482 * buffer.c (unchain_both): New function.
8483 * buffer.h (buffer_get_overlays, buffer_set_overlays):
8484 (buffer_has_overlays): New function.
8485 (enum overlay_type): New enum.
8486 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
8487 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
8489 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8491 Inline functions to examine and change buffer intervals.
8492 * alloc.c (mark_interval_tree): Remove.
8493 (MARK_INTERVAL_TREE): Simplify.
8494 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
8495 * intervals.c (buffer_balance_intervals): New function.
8496 (graft_intervals_into_buffer): Adjust indentation.
8497 (set_intervals_multibyte): Simplify.
8498 * buffer.h (BUF_INTERVALS): Remove.
8499 (buffer_get_intervals, buffer_set_intervals): New function.
8500 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
8501 * intervals.c, textprop.c: Adjust users.
8503 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8505 Inline functions to examine and change string intervals.
8506 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
8507 (string_get_intervals, string_set_intervals): New function.
8508 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8509 * lread.c, print.c, textprop.c: Adjust users.
8511 2012-08-08 Glenn Morris <rgm@gnu.org>
8513 * lisp.mk (lisp): Remove language/persian.elc.
8515 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8518 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
8519 (NULL_INTERVAL_P): Likewise. Adjust users.
8520 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
8521 Adjust comment. Move under #if 0.
8522 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
8523 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
8525 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
8527 Check total length of intervals with eassert.
8528 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
8529 * intervals.c: Change all users to eassert.
8531 2012-08-07 Eli Zaretskii <eliz@gnu.org>
8533 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
8534 Rename fields to match removal of FGET and WGET and disuse of
8535 INTERNAL_FIELD in Lisp_Cons.
8537 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8539 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
8540 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
8541 name since all xname users are fixed long time ago. Do not
8543 (set_symbol_name, set_symbol_function, set_symbol_plist):
8544 (set_symbol_next, set_overlay_plist): New function.
8545 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
8546 (struct Lisp_Overlay): Likewise.
8547 (CVAR, MVAR, SVAR): Remove.
8548 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
8549 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
8550 * xterm.c: Adjust users.
8551 * .gdbinit: Change to use name field of struct Lisp_Symbol
8554 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8556 Basic functions to set Lisp_Object and pointer slots of intervals.
8557 * intervals.h (interval_set_parent, interval_set_object):
8558 (interval_set_left, interval_set_right, interval_set_plist):
8559 (interval_copy_parent): New function.
8560 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
8561 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
8563 (INTERVAL_SIZE): Remove. Adjust users.
8564 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
8566 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8568 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
8569 * process.h (PGET): Remove.
8570 (struct Lisp_Process): Do not use INTERNAL_FIELD.
8571 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8573 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8575 Drop WGET and revert read access to Lisp_Objects slots of struct window.
8576 * window.h (WGET): Remove.
8577 (struct window): Do not use INTERNAL_FIELD.
8578 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8579 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8580 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8581 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8582 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8585 2012-08-07 Chong Yidong <cyd@gnu.org>
8587 * window.c (Fwindow_edges, Fwindow_pixel_edges)
8588 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
8589 (Fdelete_window_internal): Signal an error if the window is not on
8590 a live frame (Bug#12025).
8592 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
8594 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
8595 * frame.h (FGET): Remove.
8596 (struct frame): Do not use INTERNAL_FIELD.
8597 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8598 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8599 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8600 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8602 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
8604 * w32.c: Silence compiler warnings.
8605 (map_w32_filename): Remove unused variable `is_fat'.
8606 (chase_symlinks): Add parentheses around expression.
8608 2012-08-06 Glenn Morris <rgm@gnu.org>
8610 * sysdep.c: Respect BROKEN_GETWD.
8612 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
8613 Let configure handle it.
8614 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
8616 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8618 Use GCALIGNMENT where appropriate.
8619 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
8620 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
8621 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
8623 2012-08-06 Eli Zaretskii <eliz@gnu.org>
8625 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
8626 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
8628 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
8630 * buffer.h (struct buffer): Revert `indirections' to a simple int;
8631 that should be sufficient for everyone.
8633 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8635 * keyboard.c (timer_check_2): Add break so timer_check returns next
8638 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8640 Fix Windows build errors introduced after converting to WGET and WSET.
8641 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
8642 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8644 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
8646 * nsterm.m (ns_frame_rehighlight): Use FSET.
8648 * nsmenu.m (ns_update_menubar): Use FSET.
8650 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8652 Separate read and write access to Lisp_Object slots of Lisp_Process.
8653 * process.h (PGET, PSET): New macros similar to AREF and ASET.
8654 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
8656 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8658 Separate read and write access to Lisp_Object slots of struct window.
8659 * window.h (WGET, WSET): New macros similar to AREF and ASET.
8660 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8661 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8662 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
8663 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
8664 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
8667 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8669 Fix Windows build errors introduced after converting to FGET and FSET.
8670 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
8671 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
8672 (w32_judge_scroll_bars): Change to use FSET.
8673 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
8675 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8677 Fix replacement typo.
8678 * window.c (replace_window): Set root_window instead of
8679 selected_window. This fixes a total window subsystem
8680 malfunction reported by Bastien Guerry <bzg@gnu.org>.
8682 2012-08-06 Glenn Morris <rgm@gnu.org>
8684 * lisp.mk (lisp): Add language/persian.elc.
8686 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
8688 Separate read and write access to Lisp_Object slots of struct frame.
8689 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
8690 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
8691 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
8692 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
8693 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
8695 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
8697 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
8699 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
8701 Generalize common compile-time constants.
8702 * lisp.h (header_size, bool_header_size, word_size): Now here.
8703 (struct Lisp_Vector): Add comment.
8704 (struct Lisp_Bool_Vector): Move up to define handy constants.
8705 (VECSIZE, PSEUDOVECSIZE): Simplify.
8706 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
8707 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
8708 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
8709 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
8710 * xfont.c, xmenu.c: Use word_size where appropriate.
8712 2012-08-05 Lawrence Mitchell <wence@gmx.li>
8714 * search.c (Freplace_match): Treat \? in the replacement text
8715 literally (Bug#8161).
8717 2012-08-05 Chong Yidong <cyd@gnu.org>
8719 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
8720 * frame.c (Vdelete_frame_functions):
8721 * emacs.c (Vkill_emacs_hook): Doc fix.
8723 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8725 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
8726 --with-x-toolkit=no builds.
8727 Reported by Carsten Mattner <carstenmattner@gmail.com>.
8729 2012-08-04 Chong Yidong <cyd@gnu.org>
8731 * syntax.c (Fmodify_syntax_entry): Doc fix.
8733 2012-08-04 Eli Zaretskii <eliz@gnu.org>
8735 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
8736 * w32.c (init_environment): Change the default values of many
8737 environment variables in dflt_envvars[] to NULL, to avoid pushing
8738 them into environment when they were not already defined.
8739 Remove the code that deletes site-lisp subdirectories from the default
8740 value of EMACSLOADPATH, as it is no longer needed.
8741 (check_windows_init_file): Now external, not static.
8742 Use Vload_path as is, without adding anything, as this function is now
8743 called when Vload_path is already set up.
8745 * w32.h (check_windows_init_file): Add prototype.
8747 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
8748 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
8749 compatibility with Posix platforms.
8750 (main): Move the call to check_windows_init_file to here from
8752 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
8753 any, in the DEFALT argument into the root of the Emacs build or
8754 installation tree, as appropriate.
8756 * callproc.c (init_callproc_1): Call decode_env_path instead of
8757 doing its equivalent by hand.
8758 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
8759 the code that sets Vexec_path run on MS-Windows.
8761 * lread.c (init_lread): Add comments to #ifdef's.
8763 * msdos.c (dos_set_window_size, IT_update_begin)
8764 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
8765 instead of direct references.
8767 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
8769 Export DEFAULT_REHASH_* to GDB.
8770 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
8771 Now constants, not macros.
8773 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
8775 Remove unnecessary casts involving pointers.
8776 These casts are no longer needed now that we assume C89 or later,
8777 since they involve casting to or from void *.
8778 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
8779 (make_pure_float, make_pure_vector):
8780 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
8781 * macros.c (Fstart_kbd_macro):
8782 * menu.c (find_and_return_menu_selection):
8783 * minibuf.c (read_minibuf_noninteractive):
8784 * sysdep.c (closedir):
8785 * xdisp.c (x_produce_glyphs):
8786 * xfaces.c (compare_fonts_by_sort_order):
8787 * xfns.c (x_real_positions, select_visual):
8788 * xselect.c (x_stop_queuing_selection_requests)
8789 (x_get_window_property, x_get_window_property_as_lisp_data):
8790 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
8791 Remove unnecessary pointer casts.
8792 * alloc.c (record_xmalloc): New function.
8793 * lisp.h (record_xmalloc): New decl.
8794 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
8795 more like a function. This is because the pointer cast is not
8796 needed. All uses changed.
8797 * print.c (print_string, print_error_message): Avoid length recalc.
8799 Improve fix for macroexp crash with debugging (Bug#12118).
8800 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
8801 ARRAY_MARK_FLAG when checking subscripts, because ASET is
8802 not supposed to be invoked from the garbage collector.
8803 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
8804 (gc_aset): New function, which is like ASET but can be
8805 used in the garbage collector.
8806 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8807 (set_hash_index): Use it instead of ASET.
8809 2012-08-03 Eli Zaretskii <eliz@gnu.org>
8811 Support symlinks on latest versions of MS-Windows.
8812 * w32.c: Include winioctl.h and aclapi.h.
8813 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
8814 (revert_to_self): Forward declarations of static functions.
8815 <static BOOL g_b_init_get_security_info>:
8816 <g_b_init_create_symbolic_link>: New static flags.
8817 (globals_of_w32): Initialize them to zero.
8818 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
8819 (map_w32_filename): Improve commentary. Simplify switch.
8820 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
8821 headers (most versions of MinGW w32api don't).
8822 (get_security_info, create_symbolic_link)
8823 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
8825 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
8826 in the argument file name.
8827 (sys_access): Call unc_volume_file_attributes only if
8828 GetFileAttributes fails with network-related error codes.
8829 (sys_rename): Diagnose renaming of a symlink when the user doesn't
8830 have the required privileges.
8831 (get_file_security_desc_by_name): Rename from
8832 get_file_security_desc.
8833 (stat_worker): New function, with most of the guts of 'stat', and
8834 with addition of handling of symlinks and support for 'lstat'.
8835 If possible, get file's attributes and security information by
8836 handle, not by name. Produce S_IFLNK bit for symlinks, when
8837 called from 'lstat'.
8838 (stat, lstat): New functions, call 'stat_worker'.
8839 (symlink, readlink, careadlinkat): Rewritten to create and resolve
8840 symlinks when the underlying filesystem supports them.
8842 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8844 Fix macroexp crash on Windows with debugging (Bug#12118).
8845 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
8846 checking subscripts; problem introduced with the recent
8847 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
8848 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
8849 since it's used in non-static inline functions now.
8851 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
8852 Don't assume buffer size fits in 'int'. Remove unused local.
8854 Use C99-style 'extern inline' if available.
8855 * buffer.h (BUFFER_INLINE):
8856 * category.h (CATEGORY_INLINE):
8857 * character.h (CHARACTER_INLINE):
8858 * charset.h (CHARSET_INLINE):
8859 * composite.h (COMPOSITE_INLINE):
8860 * dispextern.h (DISPEXTERN_INLINE):
8861 * lisp.h (LISP_INLINE):
8862 * systime.h (SYSTIME_INLINE):
8863 New macro, replacing 'static inline' in this header.
8864 * buffer.h, category.h, character.h, charset.h, composite.h:
8865 * dispextern.h, lisp.h, systime.h:
8866 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8867 * alloc.c (LISP_INLINE):
8868 * buffer.c (BUFFER_INLINE):
8869 * category.c (CATEGORY_INLINE):
8870 * character.c (CHARACTER_INLINE):
8871 * charset.c (CHARSET_INLINE):
8872 * composite.c (COMPOSITE_INLINE):
8873 * dispnew.c (DISPEXTERN_INLINE):
8874 * sysdep.c (SYSTIME_INLINE):
8875 Define to EXTERN_INLINE, so that the corresponding functions
8876 are compiled into code.
8877 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
8878 (INLINE_HEADER_END): New macros.
8879 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
8880 since it's used in non-static inline functions now.
8881 (VALMASK) [!USE_LSB_TAG]: Likewise.
8883 2012-08-02 Glenn Morris <rgm@gnu.org>
8885 * s/: Remove empty directory.
8887 * s/ms-w32.h: Move to ../nt/inc.
8888 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
8889 Update for new ms-w32.h location.
8891 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
8894 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
8896 2012-08-02 Glenn Morris <rgm@gnu.org>
8898 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
8899 hard-coding the path separator.
8901 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8903 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
8904 This how ASET and AREF are supposed to work, and makes
8905 it easier to think about future improvements. See
8906 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
8907 * charset.h (set_charset_attr): New function.
8908 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
8909 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
8910 (aref_addr): New function. All uses of &AREF(...) changed.
8911 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
8912 (set_hash_index): New functions. All lvalue-style uses of
8913 HASH_KEY etc. changed.
8914 * keyboard.c (set_prop): New function. All lvalue-style uses
8917 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
8919 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
8920 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
8921 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
8922 * nsfns.m (ns_set_name_as_filename): Likewise.
8923 * nsmenu.m (ns_update_menubar): Likewise.
8924 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
8926 2012-08-01 Eli Zaretskii <eliz@gnu.org>
8928 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
8929 Adapt to latest changes in field names of the corresponding Lisp
8932 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
8934 2012-08-01 Glenn Morris <rgm@gnu.org>
8936 * s/msdos.h: Remove file.
8937 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
8938 * Makefile.in (S_FILE): Remove.
8939 (config_h): Remove S_FILE.
8941 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
8943 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
8944 Remove; moved to nt/config.nt.
8946 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8948 Use INTERNAL_FIELD for conses and overlays.
8949 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
8950 Remove obsolete comment.
8952 (struct Lisp_Overlay): Use INTERNAL_FIELD.
8953 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
8955 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8957 Use INTERNAL_FIELD for symbols.
8958 * lisp.h (SVAR): New macro. Adjust users.
8959 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
8960 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
8962 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8964 Use INTERNAL_FIELD for processes.
8965 * process.h (PVAR): New macro. Adjust style.
8966 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
8967 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
8969 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
8971 Use INTERNAL_FIELD for windows.
8972 * window.h (WVAR): New macro.
8973 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
8974 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
8975 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
8976 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
8977 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
8978 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
8980 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
8982 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
8984 2012-08-01 Glenn Morris <rgm@gnu.org>
8986 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
8987 Move to configure.ac.
8989 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
8991 * makefile.w32-in (CONFIG_H): Update dependencies.
8992 (CONF_POST_H): New macro.
8994 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
8996 2012-07-31 Glenn Morris <rgm@gnu.org>
8998 * Makefile.in (S_FILE): No longer set by configure.
9000 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
9002 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
9004 * process.h (NULL_DEVICE):
9005 * emacs.c (SEPCHAR):
9006 * editfns.c (USER_FULL_NAME): Let configure set them.
9008 * s/README, s/template.h: Remove files.
9010 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
9012 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
9013 Move to configure.ac.
9015 2012-07-31 Eli Zaretskii <eliz@gnu.org>
9017 * .gdbinit (xframe): Adapt to introduction of FVAR and the
9018 resulting renaming of 'struct frame' members.
9020 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
9022 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
9023 after introduction of FVAR.
9025 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9027 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
9029 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
9030 instead of compositeToPoint.
9031 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
9033 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
9035 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9037 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
9038 * lisp.h (INTERNAL_FIELD): New macro.
9039 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
9040 (BVAR): Change to use INTERNAL_FIELD.
9041 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
9042 (KVAR): Change to use INTERNAL_FIELD.
9043 * frame.h (FVAR): New macro.
9044 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
9045 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
9046 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
9047 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9048 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9050 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9052 Miscellaneous fixes for non-default X toolkits.
9053 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
9054 * xterm.c (x_frame_of_widget): Remove redundant prototype.
9055 Move under #ifdef USE_LUCID.
9056 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
9057 definition and usage to avoid warnings.
9059 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9061 * nsterm.m (openFiles): Fix previous checkin.
9063 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
9065 * indent.c (compute_motion): Remove unused local.
9067 2012-07-31 Glenn Morris <rgm@gnu.org>
9069 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
9071 * conf_post.h [USG5_4]:
9072 Move remaining contents of s/usg5-4-common.h here.
9073 * s/usg5-4-common.h: Remove file.
9075 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
9076 * s/irix6-5.h: Remove file.
9078 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
9079 * s/darwin.h: Remove file.
9081 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
9082 * s/hpux10-20.h: Remove file, which is now empty.
9084 2012-07-30 Glenn Morris <rgm@gnu.org>
9086 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
9087 * Makefile.in (config_h): Add conf_post.h.
9088 * makefile.w32-in (CONFIG_H): Add conf_post.h.
9090 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
9092 * nsterm.m (ns_do_open_file): New variable.
9093 (ns_term_init): Set ns_do_open_file to YES after run returns.
9094 (openFile, openTempFile, openFileWithoutUI, openFiles):
9095 Open files only if ns_do_open_file.
9097 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9099 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
9100 This no-op macro hasn't been needed for many years.
9101 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
9103 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
9104 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
9105 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
9106 gdb_make_enums_visible.
9107 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
9108 (DIRECTORY_SEP): Now a constant, not a macro.
9110 2012-07-30 Eli Zaretskii <eliz@gnu.org>
9112 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
9113 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
9115 * w32term.c <w32_keyboard_codepage>: Renamed from
9116 keyboard_codepage and now external. All users changed.
9118 * w32term.h: Add declaration of w32_keyboard_codepage.
9120 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
9121 the codepage to translate keys to Unicode. If this argument is
9122 -1, use the value returned by GetConsoleCP. All callers changed.
9124 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9126 Update .PHONY listings in makefiles.
9127 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
9128 bootstrap-clean, distclean, maintainer-clean, versioclean,
9131 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
9132 This is a bit clearer. Fix some commentary typos.
9134 2012-07-30 Glenn Morris <rgm@gnu.org>
9136 * s/netbsd.h: Let configure include signal.h if needed.
9137 Remove file, which is now empty.
9139 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
9140 Let configure set them.
9141 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
9142 No more need to undefine.
9144 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
9146 * keymap.c (Fkey_description): Don't remove 0x80 bit from
9147 non-single-byte char when adding meta modifier. (Bug#12090)
9149 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9151 Convert safe_call to use variable number of arguments.
9152 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
9153 (safe_call2): Fix comment.
9154 * lisp.h (safe_call): Adjust prototype.
9155 * coding.c (encode_coding_object): Change to use safe_call2.
9156 * xfaces.c (merge_face_heights): Change to use safe_call1.
9158 2012-07-30 Glenn Morris <rgm@gnu.org>
9160 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
9161 does that unconditionally. Remove file, which is now empty.
9163 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
9166 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9168 Export to GDB most of lisp.h's remaining object-like macros.
9169 * lisp.h (min, max): Move earlier, because they're used earlier now.
9170 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
9171 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
9172 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
9173 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
9174 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
9175 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
9176 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
9177 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
9178 Now constants, for GDB. They need not be macros.
9179 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
9180 Now constants, for GDB, as well as macros, for static initializers.
9181 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
9182 Move to after the definition of struct Lisp_Char_Table,
9183 since the former now needs that type defined.
9184 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
9185 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
9186 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
9187 New enums, for gdb_make_enums_visible.
9188 (GLYPH_MODE_LINE_FACE): Remove; unused.
9189 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
9190 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
9191 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
9192 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
9193 enum maxargs, enum MAX_ALLOCA.
9194 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
9195 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
9196 no longer needed, now that they are done in lisp.h.
9198 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9200 Cleanup string bytes checking.
9201 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
9202 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
9203 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
9204 (check_sblock, compact_small_strings): Simplify.
9206 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9208 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
9209 These macros are confusing and no longer need to be defined, as
9210 the enum values now suffice. All uses replaced with definiens.
9211 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
9213 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
9215 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
9216 ($(BLD)/w32console.$(O)): Update dependencies.
9218 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9220 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
9221 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
9223 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
9225 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
9227 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
9228 setting sitelisp (Bug#12010).
9230 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9232 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
9234 * w32heap.c (cache_system_info):
9235 * w32.c (sys_rename):
9236 * w32proc.c (find_child_console, sys_kill): All users changed.
9238 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9240 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
9242 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9244 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
9246 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9248 Cleanup statistics calculation in Fgarbage_collect.
9249 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
9250 Fix zombies percentage calculation. Simplify elapsed time calculation.
9252 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9254 Generalize marker debugging code under MARKER_DEBUG and use eassert.
9255 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
9256 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
9257 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
9258 (replace_range, replace_range_2, del_range_2): Change to eassert.
9259 * marker.c (byte_char_debug_check): Adjust style.
9261 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9263 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
9264 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
9265 long-ago-commented-out code that talks about "WIN32".
9266 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
9269 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
9271 Use Gnulib stdalign module (Bug#9772, Bug#9960).
9272 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
9273 Simplify by using alignof.
9274 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
9275 * lisp.h: Include <stdalign.h>.
9276 (GCALIGNMENT): New macro and constant.
9277 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
9278 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
9279 (stdalign): New macro, if not already defined.
9281 2012-07-28 Eli Zaretskii <eliz@gnu.org>
9283 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
9284 * w32inevt.c: Include w32inevt.h.
9285 (w32_read_console_input): New inline function, calls either
9286 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
9287 w32_console_unicode_input.
9288 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
9289 (w32_kbd_patch_key, key_event): Use the codepage returned by
9290 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
9291 (key_event): use uChar.UnicodeChar only if
9292 w32_console_unicode_input is non-zero.
9294 * w32console.c: Include w32heap.h.
9295 <w32_console_unicode_input>: New global variable.
9296 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
9297 family of Windows, zero otherwise.
9299 * w32inevt.h: Declare w32_console_unicode_input.
9301 * xdisp.c (init_iterator): Don't reference tip_frame in a build
9302 --without-x. (Bug#11742)
9304 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9306 Adjust GDB to reflect pvec_type changes (Bug#12036).
9307 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
9308 2012-07-04 changes to pseudovector representation.
9309 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
9311 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
9313 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
9315 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
9317 2012-07-27 Eli Zaretskii <eliz@gnu.org>
9319 * alloc.c (listn): Fix the order the arguments are consed onto the
9322 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
9323 enumeration constants, as PURE and HEAP are too general, and clash
9324 with other headers and sources, such as gmalloc.c and the
9325 MS-Windows system headers. All users changed.
9327 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9329 Revert last save_excursion_save and save_excursion_restore changes.
9330 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
9331 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
9333 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9335 Fix recently-introduced typos in Windows port.
9336 Reported by Martin Rudalics <rudalics@gmx.at>.
9337 * w32.c (init_environment): Replace comma with semicolon.
9338 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
9340 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9342 Improve GDB symbol export (Bug#12036).
9343 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
9344 arms of an 'if', not using conditional expressions; otherwise GDB
9345 complains about the types in the unevaluated arm when the argument
9346 is an integer literal.
9347 (xgetint): Simplify expression.
9348 * alloc.c (gdb_make_enums_visible): New constant. This ports to
9349 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
9350 Zaretskii in <http://bugs.gnu.org/12036#13>.
9351 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
9352 needed now that we have gdb_make_enums_visible.
9353 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
9354 (enum enum_USE_LSB_TAG):
9355 New enum types, packaging up enums that need to be exported to GDB.
9357 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9359 Utility function to make a list from specified amount of objects.
9360 * lisp.h (enum constype): New datatype.
9361 (listn): New prototype.
9362 * alloc.c (listn): New function.
9363 (Fmemory_use_count, syms_of_alloc): Use it.
9364 * buffer.c (syms_of_buffer): Likewise.
9365 * callint.c (syms_of_callint): Likewise.
9366 * charset.c (define_charset_internal): Likewise.
9367 * coding.c (syms_of_coding): Likewise.
9368 * keymap.c (syms_of_keymap): Likewise.
9369 * search.c (syms_of_search): Likewise.
9370 * syntax.c (syms_of_syntax): Likewise.
9371 * w32.c (init_environment): Likewise.
9372 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
9373 * xdisp.c (syms_of_xdisp): Likewise.
9374 * xfns.c (syms_of_xfns): Likewise.
9376 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
9378 Fast save_excursion_save and save_excursion_restore.
9379 * lisp.h (struct Lisp_Excursion): New data type.
9380 (PVEC_EXCURSION): New pseudovector type.
9381 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
9382 to deal with it. Adjust comments.
9383 (init_marker, attach_marker): New prototype.
9384 (unchain_marker): Adjust prototype.
9385 * marker.c (attach_marker): Change to global.
9386 (init_marker): New function.
9387 * alloc.c (Fmake_marker, build_marker): Use it.
9388 (build_marker): More easserts.
9389 (mark_object): Handle struct Lisp_Excursion.
9390 * editfns.c (save_excursion_save, save_excursion_restore):
9391 Reimplement to use struct Lisp_Excursion. Add comments.
9393 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9395 Fix export of symbols to GDB (Bug#12036).
9396 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
9397 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
9398 emacs.c, as this is a more-suitable home. Had this been done earlier
9399 the fix for 12036 would have avoided some of the problems noted in
9400 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
9401 would have been more obvious.
9402 * emacs.c: Do not include <verify.h>; no longer needed.
9403 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
9404 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
9405 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9406 Remove; now done in lisp.h.
9407 * lisp.h (PUBLISH_TO_GDB): New macro.
9408 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
9409 (DATA_SEG_BITS): Use it.
9410 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
9411 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
9412 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
9413 not be usable in #if. This simplifies things.
9415 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
9417 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
9419 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
9421 Simplify export of symbols to GDB (Bug#12036).
9422 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
9423 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
9424 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
9425 Adjust to changes in lisp.h and emacs.c, by using
9426 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
9427 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
9428 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
9429 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
9430 instead of gdb_valbits.
9431 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
9432 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
9433 instead of gdb_array_mark_flag.
9434 (xboolvector): Get size from $->size, not $->header.size.
9435 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
9436 (xreload, hook-run, hookpost-run): Remove.
9437 * emacs.c: Include <verify.h>.
9438 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
9439 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
9441 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
9442 (gdb_USE_LSB_TAG): New enum constants.
9443 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
9444 Also define these as enum constants, so they're visible to GDB.
9445 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
9446 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
9447 as constants, so they're visible to GDB.
9448 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
9449 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
9450 Now enum constants, not macros, so they're visible to GDB.
9451 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
9452 more convenient now. All uses changed.
9453 (VALMASK) [USE_LSB_TAG]: Also define in this case.
9454 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
9456 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
9458 Explicitly free restriction data that are not needed anymore.
9459 * editfns.c (save_restriction_restore): Free restriction data.
9461 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
9463 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
9464 add argument, tune behavior, and adjust all callers.
9466 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
9468 Use typedef for EMACS_INT, EMACS_UINT.
9469 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
9470 than macros. This simplifies debugging in the usual case, since
9471 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
9472 and it allows expressions involving EMACS_INT casts.
9473 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
9475 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
9477 * nsterm.m (ns_read_socket): Return early if there is a modal
9480 2012-07-25 Martin Rudalics <rudalics@gmx.at>
9482 * frame.c (Fredirect_frame_focus): In doc-string don't mention
9483 that FOCUS-FRAME can be omitted.
9485 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
9487 Adjust buffer text indirection counters at the end of Fkill_buffer.
9488 * buffer.c (Fkill_buffer): Adjust indirection counters when the
9489 buffer is definitely dead. This should really fix an issue reported
9490 by Christoph Scholtes again. (Bug#12007).
9491 (init_buffer_once): Initialize indirection counters of
9492 buffer_defaults and buffer_local_symbols (for sanity and safety).
9494 2012-07-24 Eli Zaretskii <eliz@gnu.org>
9496 * xdisp.c (init_iterator): Don't compute dimensions of truncation
9497 and continuation glyphs on tooltip frames, leave them at zero.
9498 Avoids continued lines in tooltips. (Bug#11832)
9500 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
9502 Simplify copy_overlay.
9503 * buffer.c (copy_overlay): Simplify. Use build_marker.
9504 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
9506 2012-07-23 Eli Zaretskii <eliz@gnu.org>
9508 * print.c (print_object): Don't crash when a frame's name is nil
9509 or invalid. (Bug#12025)
9511 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
9512 it signals an error when a tooltip frame is being created.
9514 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9516 Cleanup miscellaneous objects allocation and initialization.
9517 * alloc.c (allocate_misc): Change to static. Add argument to
9518 specify the subtype. Adjust comment and users.
9519 (build_overlay): New function.
9520 * buffer.c (copy_overlays, Fmake_overlay): Use it.
9521 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
9522 (allocate_misc): Remove prototype.
9523 (build_overlay): Add prototype.
9525 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
9527 Swap buffer text indirection counters in Fbuffer_swap_text.
9528 * buffer.c (Fbuffer_swap_text): Swap indirections too.
9529 This avoids crash reported by Christoph Scholtes at
9530 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
9532 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
9534 * nsmenu.m (Popdown_data): New struct.
9535 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
9537 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
9538 (initWithContentRect): Make imgView and contentView non-static
9539 and autorelease them. Also autorelease img and matrix (Bug#12005).
9540 (dealloc): Remove (Bug#12005).
9542 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9544 Adjust consing_since_gc when objects are explicitly freed.
9545 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
9546 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
9547 (free_cons, free_misc): Subtract object size from consing_since_gc.
9549 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
9551 Simplify and cleanup markers positioning code.
9552 * marker.c (attach_marker): More useful eassert.
9553 (live_buffer, set_marker_internal): New function.
9554 (Fset_marker, set_marker_restricted): Use set_marker_internal.
9555 (set_marker_both, set_marker_restricted_both): Use live_buffer.
9557 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
9559 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
9560 as it's limited by the amount of memory, not by INT_MAX.
9562 2012-07-21 Eli Zaretskii <eliz@gnu.org>
9564 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
9565 in special-event-map. See the discussion at
9566 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
9569 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
9570 info.dwItemData. Fixes crashes on 64-bit Windows.
9571 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
9573 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
9575 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
9576 (conversationIdentifier): Return value is NSInteger.
9577 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
9579 2012-07-21 Chong Yidong <cyd@gnu.org>
9581 * window.c (decode_any_window): Signal an error if the window is
9582 on a dead frame (Bug#11984).
9584 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9586 Add indirection counting to speed up Fkill_buffer.
9587 * buffer.h (struct buffer): New member.
9588 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
9589 (Fmake_indirect_buffer): Set indirection counter to -1, increment
9590 base buffer indirection counter.
9591 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
9592 (Fkill_buffer): Adjust indirection counters as needed, don't walk
9593 through buffer list if indirection counter is 0.
9595 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9597 Extend the value returned by Fgarbage_collect with heap statistics.
9598 * alloc.c (Qheap): New symbol.
9599 (syms_of_alloc): DEFSYM it.
9600 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
9601 (Fmemory_free): Remove.
9602 (syms_of_alloc): Don't defsubr it.
9603 * buffer.c (Fcompact_buffer): Remove.
9604 (syms_of_buffer): Don't defsubr it.
9606 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9608 Make maybe_gc inline.
9609 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
9610 * lisp.h (consing_since_gc, gc_relative_threshold)
9611 (memory_full_cons_threshold): Revert declaration.
9612 (maybe_gc): Remove prototype, define as inline.
9613 * alloc.c: Remove old commented-out code.
9614 (consing_since_gc, gc_relative_threshold)
9615 (memory_full_cons_threshold): Revert to global.
9618 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9620 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
9621 * lisp.h (build_unibyte_string): New function.
9622 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
9623 * sysdep.c, w32fns.c, xfns.c: Use it.
9624 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
9625 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
9626 Adjust users accordingly.
9627 * font.h (font_open_by_name): Adjust prototype.
9629 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
9631 Cleanup calls to Fgarbage_collect.
9632 * lisp.h (maybe_gc): New prototype.
9633 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9634 Remove declarations.
9635 * alloc.c (maybe_gc): New function.
9636 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
9638 * bytecode.c (MAYBE_GC): Use maybe_gc.
9639 * eval.c (eval_sub, Ffuncall): Likewise.
9640 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
9641 to avoid dependency from auto-save feature.
9643 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
9645 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
9646 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
9647 'for_each_per_buffer_object_at'.
9648 All uses changed. It's better to use upper-case for macros that
9649 cannot be implemented as functions, to give the reader a clue
9650 that they're special.
9652 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
9654 * alloc.c (Fgarbage_collect): Tweak docstring.
9656 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9658 Tweak the value returned from Fgarbage_collect again.
9659 * alloc.c (Fgarbage_collect): New return value, as confirmed in
9660 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
9661 Adjust documentation.
9662 (total_vector_bytes): Rename to total_vector_slots, adjust
9664 (total_free_vector_bytes): Rename to total_free_vector_slots,
9666 (Qstring_bytes, Qvector_slots): New symbols.
9667 (syms_of_alloc): DEFSYM them.
9669 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9671 Buffer compaction primitive which may be used from Lisp.
9672 * buffer.c (compact_buffer, Fcompact_buffer): New function.
9673 (syms_of_buffer): Register Fcompact_buffer.
9674 * alloc.c (Fgarbage_collect): Use compact_buffer.
9675 * buffer.h (compact_buffer): New prototype.
9676 (struct buffer_text): New member.
9678 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
9680 New macro to iterate over all buffers, miscellaneous cleanups.
9681 * lisp.h (all_buffers): Remove declaration.
9682 * buffer.h (all_buffers): Add declaration, with comment.
9683 (for_each_buffer): New macro.
9684 * alloc.c (Fgarbage_collect, mark_object): Use it.
9685 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
9686 (init_buffer): Likewise.
9687 * data.c (Fset_default): Likewise.
9688 * coding.c (code_conversion_restore): Remove redundant check
9690 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
9692 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9694 Fix bug that created negative-length intervals.
9695 * intervals.c (merge_interval_right, merge_interval_left):
9696 Do not zero out this interval if it is absorbed by its children,
9697 as this interval's total length doesn't change in that case. See
9698 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
9700 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
9702 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
9703 when invoking (make-bool-vector N t) and N is a positive
9704 multiple of 8 -- the last 8 bits were mistakenly cleared.
9706 Remove some struct layout assumptions in bool vectors.
9707 * alloc.c (bool_header_size): New constant.
9708 (header_size, word_size): Move earlier, as they're now used earlier.
9709 Use 'word_size' in a few more places, where it's appropriate.
9710 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
9711 padding before the data member of a bool vector.
9712 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
9713 than doing the check by hand with an abort ().
9715 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9717 * eval.c (Fdefvar): Don't check constants since we only set the var if
9718 it's not yet defined anyway (bug#11904).
9720 * lisp.h (last_undo_boundary): Declare new var.
9721 * keyboard.c (command_loop_1): Set it.
9722 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
9723 were auto-added by the command loop (bug#11774).
9725 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
9727 * w32font.c (Qsymbol): Remove local definition.
9728 (syms_of_w32font): Don't DEFSYM it.
9730 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9732 Fix sweep_vectors to handle large bool vectors correctly.
9733 * alloc.c (sweep_vectors): Account total_vector_bytes for
9734 bool vectors larger than VBLOCK_BYTES_MAX.
9736 2012-07-18 Chong Yidong <cyd@gnu.org>
9738 * frame.c (x_set_frame_parameters): Revert bogus change introduced
9739 in 2012-05-25 commit by Paul Eggert (Bug#11738).
9741 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
9743 Return more descriptive data from Fgarbage_collect.
9744 Suggested by Stefan Monnier in
9745 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
9746 * alloc.c (bounded_number): New function.
9747 (total_buffers, total_vectors): New variable.
9748 (total_string_size): Rename to total_string_bytes, adjust users.
9749 (total_vector_size): Rename to total_vector_bytes, adjust users.
9750 (sweep_vectors): Account total_vectors and total_vector_bytes.
9751 (Fgarbage_collect): New return value. Adjust documentation.
9752 (gc_sweep): Account total_buffers.
9753 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
9754 (VECTOR_SIZE): Remove.
9755 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
9756 (Qinterval, Qmisc): New symbols.
9757 (syms_of_data): Initialize them.
9758 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
9759 (Qcons, Qbuffer): New declarations.
9761 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9763 * alloc.c (Fmemory_free): Account for memory-free's own storage.
9764 Round up, not down. Improve doc.
9766 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9768 Restore old code in allocate_string_data to avoid Faset breakage.
9769 Reported by Julien Danjou <julien@danjou.info> in
9770 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
9771 * alloc.c (allocate_string_data): Restore old code with minor
9772 adjustments, fix comment to explain this subtle issue.
9774 2012-07-17 Eli Zaretskii <eliz@gnu.org>
9776 Remove FILE_SYSTEM_CASE.
9777 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
9779 * fileio.c (FILE_SYSTEM_CASE): Don't define.
9780 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
9781 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
9782 call-process-region passes it through expand-file-name.
9784 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
9786 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9788 Fix crash when creating indirect buffer (Bug#11917)
9789 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
9790 Don't handle unbound variables specially if non-zero.
9791 (Fbuffer_local_variables): Pass zero.
9792 (clone_per_buffer_values): Pass non-zero.
9794 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9796 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
9797 to make the loop interruptible.
9799 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
9801 * gnutls.c (emacs_gnutls_handshake): Only retry if
9802 GNUTLS_E_INTERRUPTED.
9804 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9806 Cleanup and convert miscellaneous checks to eassert.
9807 * alloc.c (mark_interval): Fix comment, partially rephrase
9808 old comment from intervals.h (see below).
9809 * intervals.c (find_interval, adjust_intervals_for_insertion)
9810 (delete_interval, adjust_intervals_for_deletion)
9811 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
9813 (adjust_intervals_for_insertion, make_new_interval):
9814 Remove obsolete and unused code.
9815 * intervals.h (struct interval): Remove obsolete comment.
9816 * textprotp.c (erase_properties): Remove unused code.
9817 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
9818 (Fremove_list_of_text_properties): Convert to eassert.
9820 2012-07-17 Chong Yidong <cyd@gnu.org>
9822 * editfns.c (Finsert_char): Doc fix.
9824 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9826 Fix previous change to make Fmemory_free always accurate.
9827 * alloc.c (make_interval): Update total_free_intervals.
9828 (make_float): Likewise for total_free_floats.
9829 (free_cons, Fcons): Likewise for total_free_conses.
9830 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
9831 Likewise for total_free_vector_bytes.
9832 (Fmake_symbol): Likewise for total_free_symbols.
9833 (bytes_free): Remove.
9835 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9837 Simple free memory accounting feature.
9838 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
9839 (sweep_vectors): Accumulate size of free vectors.
9840 (Fgarbage_collect): Setup bytes_free.
9841 (Fmemory_free): New function.
9842 (syms_of_alloc): Register it.
9844 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
9846 Cleanup overlays checking.
9847 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
9848 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
9849 eassert and OVERLAYP.
9850 (sort_overlays): Change to use OVERLAYP.
9852 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
9854 * editfns.c (Finsert_char): Make it interactive, and make the
9855 second arg optional. Copy interactive spec and docstring from
9858 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
9860 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
9861 Unlike the other wrapped functions, fabs has an unspecified
9864 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
9866 * nsterm.m (keyDown): Interpret flags without left/right bits
9867 as the left key (Bug#11670).
9869 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9871 Remove empty and useless init functions.
9872 * lisp.h (init_character_once, init_fns, init_image)
9873 (init_filelock, init_sound): Remove prototype.
9874 * character.c (init_character_once): Remove.
9875 * filelock.c (init_filelock): Likewise.
9876 * fns.c (init_fns): Likewise.
9877 * image.c (init_image): Likewise.
9878 * sound.c (init_sound): Likewise.
9879 * emacs.c (main): Adjust accordingly.
9881 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
9883 * gtkutil.h: Tiny cleanups.
9884 (use_old_gtk_file_dialog): Remove useless declaration.
9885 (xg_uses_old_file_dialog): Add suggested const attribute.
9887 2012-07-15 Eli Zaretskii <eliz@gnu.org>
9889 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
9890 (bidi_paragraph_init): Use it to limit search forward for a strong
9891 directional character in abnormally large paragraphs full of
9892 neutral or weak characters. (Bug#11943)
9894 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
9896 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
9897 the toolbar (Bug#9451).
9898 (xg_make_tool_item): Give the widget event box a transparent
9901 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9903 Cleanup basic allocation variables and functions.
9904 * alloc.c (ignore_warnings, init_intervals, init_float)
9905 (init_cons, init_symbol, init_marker): Remove.
9906 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
9907 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
9908 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
9909 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
9910 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
9911 (staticidx, init_alloc_once, init_strings, free_ablock):
9912 Remove redundant initialization.
9913 * fns.c (init_weak_hash_tables): Remove.
9914 * lisp.h (init_weak_hash_tables): Remove prototype.
9916 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
9918 Use zero_vector where appropriate.
9919 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
9921 * lisp.h (zero_vector): New declaration.
9922 * font.c (null_vector): Remove.
9923 (syms_of_font): Remove initialization and staticpro.
9924 (font_list_entities, font_find_for_lface): Change to use zero_vector.
9925 * keymap.c (Faccessible_keymaps): Likewise.
9927 2012-07-15 Leo Liu <sdl.web@gmail.com>
9929 * fringe.c: Fix typo in comments.
9931 2012-07-14 Leo Liu <sdl.web@gmail.com>
9933 * fringe.c: Add a new bitmap exclamation-mark.
9935 2012-07-14 Eli Zaretskii <eliz@gnu.org>
9937 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
9939 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
9940 (HAVE_MENUS): Don't define, defined by editing config.in with
9942 (GMALLOC_INHIBIT_VALLOC): Don't define.
9943 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
9945 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
9947 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
9949 2012-07-14 Glenn Morris <rgm@gnu.org>
9951 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
9952 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
9953 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
9955 2012-07-13 Glenn Morris <rgm@gnu.org>
9957 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
9959 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
9960 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
9962 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
9964 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
9965 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
9966 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
9967 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
9969 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
9970 as boolean expression.
9971 (x_set_window_size): Remove unused variable toolbar.
9972 (ns_get_color_default, ns_mod_to_lisp): Remove.
9973 (ns_mouse_position): Remove unused variables xchar and ychar.
9974 (ns_compute_glyph_string_overhangs): Remove unused variable face.
9975 (ns_set_vertical_scroll_bar): Remove unused variable count.
9976 (ns_delete_terminal): Remove unused variable i.
9977 (ns_term_init): Remove unused variables r, g and b.
9978 (mouseDown): Remove unused variable window.
9979 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
9980 (initFrameFromEmacs): Remove unused variable vbextra.
9981 (mouseEntered): Remove unused variables p and dpyinfo.
9982 (mouseExited): Remove unused variables p and r.
9983 (ns_define_frame_cursor, ns_clear_frame_area)
9984 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
9985 (menuDown): Assign [sender tag] to variable and cast the variable.
9987 * nsterm.h (menuDown): Add id as type to argument sender.
9988 (ns_display_info_for_name): Add Lisp_Object argument.
9989 (ns_term_init): Add Lisp_Object argument.
9990 (ns_map_event_to_object): Add void argument.
9991 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
9992 prototype with arguments and only declare if __OBJC__.
9993 (nxatoms_of_nsselect): Add void argument.
9994 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
9995 (ns_alloc_autorelease_pool): Add void argument.
9996 (ns_release_autorelease_pool): Add void* argument.
9997 (ns_get_defaults_value): Add const char* argument.
9999 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
10000 (initFromContents): Use SSDATA where appropriate.
10001 (ns_update_menubar): Add braces to ambigous if-else.
10002 (initWithTitle): Put () around assignment in if statement.
10003 (ns_menu_show): Remove unused variables window and keymap.
10004 (update_frame_tool_bar): Remove unused variable selected_p.
10005 (initWithContentRect): Remove unused variable this_cmd_name.
10007 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
10009 (setXBMColor): Remove unused variable len.
10010 (setPixmapData): Put () around assignment in loop statement.
10012 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
10013 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
10015 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
10016 around assignment in loop statement.
10017 (nsfont_open): Remove unused variable i.
10018 (nsfont_open): Remove unused variable len.
10019 (nsfont_draw): Remove unused variable cs.
10021 * nsfns.m (x_set_icon_name, ns_set_name_internal)
10022 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
10023 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
10024 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
10025 (Fns_font_name, Fns_perform_service)
10026 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
10027 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
10028 (ns_set_name): Remove unused variable view.
10029 (x_set_menu_bar_lines): Remove unused variable olines.
10030 (x_set_tool_bar_lines): Remove unused variable root_window.
10031 (Fns_list_colors): Put () around assignment in while statement.
10032 (Fns_perform_service): Remove unused variable len.
10033 (Fns_display_usable_bounds): Remove unused variable top.
10034 (syms_of_nsfns): Remove unused variable i.
10036 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
10037 memcpy (Bug#11907).
10039 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
10041 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
10042 and free it with DestroyExceptionInfo (Bug#11558).
10044 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
10046 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
10047 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
10048 Set here, not in nt/config.nt.
10050 2012-07-13 Eli Zaretskii <eliz@gnu.org>
10052 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
10053 cursor overflow into the last glyph on display line when the right
10054 fringe is off. (Bug#11832)
10056 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
10058 * xdisp.c (produce_special_glyphs): Now static.
10059 * dispextern.h (produce_special_glyphs): Remove decl.
10061 2012-07-13 Glenn Morris <rgm@gnu.org>
10063 * s/bsd-common.h, s/cygwin.h: Remove empty files.
10064 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
10066 * s/usg5-4-common.h (USG, USG5):
10067 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
10068 * s/sol2-6.h (SOLARIS2):
10069 * s/irix6-5.h (IRIX6_5):
10070 * s/hpux10-20.h (USG, USG5, HPUX):
10071 * s/gnu-linux.h (USG, GNU_LINUX):
10072 * s/freebsd.h (BSD_SYSTEM):
10073 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
10074 * s/cygwin.h (CYGWIN):
10075 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
10076 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
10078 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
10080 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
10082 2012-07-13 Glenn Morris <rgm@gnu.org>
10084 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
10086 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
10088 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
10089 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
10091 2012-07-12 Glenn Morris <rgm@gnu.org>
10093 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
10095 * process.c (init_process_emacs): Rename from init_process.
10096 The old name is also the name of a Mach system call.
10097 * lisp.h, emacs.c: Update for this name change.
10098 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
10101 2012-07-12 Eli Zaretskii <eliz@gnu.org>
10103 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
10104 memmove call that removes glyphs covered by the left truncation
10105 glyph. Improve commentary.
10106 (display_line): Fix display of continuation glyphs on GUI frames
10107 when the right fringe is turned off and variable-size fonts are
10108 used in the window. Move the code that appends a stretch glyph to
10109 produce_special_glyphs, so that it could be used for truncation
10110 and continuation glyphs alike.
10111 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
10112 glyph of a suitably computed width, to align the special glyphs at
10113 the window margin. Code moved from display_line. (Bug#11832)
10115 2012-07-12 Glenn Morris <rgm@gnu.org>
10117 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
10119 * s/gnu-linux.h, s/hpux10-20.h:
10120 Do not unconditionally define HAVE_XRMSETDATABASE.
10122 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
10124 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
10126 Fix typos that broke OS X build.
10127 Reported by Randal L. Schwartz in
10128 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
10129 * nsterm.m (ns_timeout): Add missing local decl.
10130 (ns_get_color): snprintf -> sprintf, to fix typo.
10132 2012-07-12 Glenn Morris <rgm@gnu.org>
10134 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
10135 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
10136 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
10137 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
10139 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
10140 Move PTY_OPEN to configure.
10142 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10143 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
10144 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
10146 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
10148 Use empty_unibyte_string where applicable.
10149 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
10150 * lread.c (read1): Likewise.
10151 * xsettings.c (syms_of_xsettings): Likewise.
10153 2012-07-12 Glenn Morris <rgm@gnu.org>
10155 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
10156 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
10157 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
10158 * s/hpux10-20.h (RUN_TIME_REMAP):
10159 * s/bsd-common.h (TABDLY): Move to configure.
10161 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
10163 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
10165 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10166 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
10168 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
10170 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
10171 * s/template.h: Move NARROWPROTO to configure.
10173 2012-07-11 Glenn Morris <rgm@gnu.org>
10175 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
10176 unused since 2011-01-17 change to systty.h.
10178 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
10179 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10180 Move HAVE_PTYS and HAVE_SOCKETS to configure.
10182 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10184 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
10186 2012-07-11 Glenn Morris <rgm@gnu.org>
10188 * s/darwin.h, s/gnu-linux.h, s/template.h:
10189 Move INTERRUPT_INPUT to configure.
10191 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10193 Minor adjustments to interning code.
10194 * lisp.h (intern, intern_c_string): Redefine as static inline
10195 wrappers for intern_1 and intern_c_string_1, respectively.
10196 (intern_1, intern_c_string_1): Rename prototypes.
10197 * lread.c (intern_1, intern_c_string_1, oblookup):
10198 Simplify Vobarray checking.
10199 * font.c (font_intern_prop): Likewise. Adjust comment.
10200 * w32font.c (intern_font_name): Likewise.
10202 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
10204 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
10206 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
10207 of Fcar/Fcdr if possible.
10208 * font.c (check_otf_features): Likewise.
10209 * fontset.c (Fnew_fontset): Likewise.
10210 * gnutls.c (Fgnutls_boot): Likewise.
10211 * minibuf.c (read_minibuf): Likewise.
10212 * msdos.c (IT_set_frame_parameters): Likewise.
10213 * xmenu.c (Fx_popup_dialog): Likewise.
10214 * w32menu.c (Fx_popup_dialog): Likewise.
10216 2012-07-11 Glenn Morris <rgm@gnu.org>
10218 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
10219 since nothing has defined it on these platforms.
10221 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
10222 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
10224 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10225 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10226 Move CLASH_DETECTION to configure.
10228 * s/gnu.h: Remove file, which is now empty.
10230 * s/gnu.h, s/gnu-linux.h:
10231 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
10233 2012-07-11 John Wiegley <johnw@newartisans.com>
10235 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
10236 function attribute, so we only use it if it exists in the
10239 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10241 Avoid call to strlen in fast_c_string_match_ignore_case.
10242 * search.c (fast_c_string_match_ignore_case): Change to use
10243 length argument. Adjust users accordingly.
10244 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
10246 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10248 Assume mkdir, rmdir.
10249 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
10250 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
10253 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
10256 * s/hpux10-20.h (HAVE_PERROR): Remove.
10257 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
10258 Remove dummy definition, as this problem was obsolete long ago.
10261 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
10263 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10265 Avoid calls to strlen in font processing functions.
10266 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
10267 (font_open_by_name): Change to use length argument.
10268 Adjust users accordingly.
10269 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
10271 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
10272 Change to return ptrdiff_t.
10273 (xfont_list_pattern, xfont_match): Use length returned by
10274 xfont_decode_coding_xlfd.
10275 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
10277 2012-07-11 Glenn Morris <rgm@gnu.org>
10279 * s/darwin.h, s/freebsd.h, s/netbsd.h:
10280 Move DONT_REOPEN_PTY to configure.
10282 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
10283 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
10285 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
10287 Remove "#define unix" that is no longer needed (Bug#11905).
10288 * s/aix4-2.h (unix): Remove; no longer needed.
10290 EMACS_TIME simplification (Bug#11875).
10291 This replaces macros (which typically do not work in GDB)
10292 with functions, typedefs and enums, making the code easier to debug.
10293 The functional style also makes code easier to read and maintain.
10294 * systime.h: Include <sys/time.h> on all hosts, not just if
10295 WINDOWSNT, since 'struct timeval' is needed in general.
10296 (EMACS_TIME): Now a typedef, not a macro.
10297 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
10299 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
10300 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
10301 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
10302 (EMACS_TIME_LE): Now functions, not macros.
10303 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
10304 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
10305 which are not functions. All uses rewritten to use:
10306 (make_emacs_time): New function.
10307 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
10308 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
10309 not functions. All uses rewritten to use the following, respectively:
10310 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
10311 (add_emacs_time, sub_emacs_time): New functions.
10312 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
10313 * fileio.c (Fcopy_file):
10314 * xterm.c (XTflash): Get the current time closer to when it's used.
10315 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
10317 * bytecode.c (targets): Suppress -Woverride-init warnings.
10319 Simplify by avoiding confusing use of strncpy etc.
10320 * doc.c (Fsnarf_documentation):
10321 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
10322 * frame.c (Fmake_terminal_frame):
10323 * gtkutil.c (get_utf8_string):
10325 * nsmenu.m (ns_update_menubar):
10326 * regex.c (regerror):
10327 Prefer memcpy to strncpy and strncat when either will do.
10328 * fileio.c (Fsubstitute_in_file_name):
10329 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
10330 (menu_separator_name_p):
10331 * nsmenu.m (ns_update_menubar):
10332 Prefer memcmp to strncmp when either will do.
10333 * nsterm.m: Include <ftoastr.h>.
10335 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
10336 Prefer snprintf to strncpy.
10337 * nsterm.m (ns_term_init):
10338 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
10339 * nsterm.m (ns_term_init):
10340 Avoid the need for strncpy, by using build_string or
10341 make_unibyte_string directly. Use dtoastr, not snprintf.
10342 * process.c (Fmake_network_process): Diagnose service names that
10343 are too long, rather than silently truncating them or creating
10344 non-null-terminated names.
10345 (Fnetwork_interface_info): Likewise, for interface names.
10346 * sysdep.c (system_process_attributes) [GNU_LINUX]:
10347 Prefer sprintf to strncat.
10348 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
10349 Prefer vsnprintf to vsprintf + strncpy.
10351 2012-07-10 Glenn Morris <rgm@gnu.org>
10353 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
10354 Clarify fallback case.
10356 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10358 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
10359 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
10360 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
10361 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
10362 where argument type is known to be a Lisp_Cons.
10364 2012-07-10 Tom Tromey <tromey@redhat.com>
10366 * bytecode.c (BYTE_CODE_THREADED): New macro.
10367 (BYTE_CODES): New macro. Replaces all old byte-code defines.
10368 (enum byte_code_op): New type.
10369 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
10370 (exec_byte_code): Use them. Use token threading when applicable.
10372 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10374 Optimize pure C strings initialization.
10375 * lisp.h (make_pure_string): Fix prototype.
10376 (build_pure_c_string): New function, defined as static inline. This
10377 provides a better opportunity to optimize away calls to strlen when
10378 the function is called with compile-time constant argument.
10379 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
10380 argument, adjust users accordingly. Use build_pure_c_string where
10382 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
10383 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
10384 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
10386 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10388 Avoid calls to strlen in miscellaneous functions.
10389 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
10390 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
10391 * lread.c (openp): Likewise.
10393 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
10395 Avoid calls to strlen in path processing functions.
10396 * fileio.c (file_name_as_directory): Add comment. Change to add
10397 srclen argument and return the length of result. Adjust users
10399 (directory_file_name): Fix comment. Change to add srclen argument,
10400 swap 1st and 2nd arguments to obey the common convention.
10401 Adjust users accordingly.
10402 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
10404 2012-07-10 Glenn Morris <rgm@gnu.org>
10406 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
10407 Move PENDING_OUTPUT_COUNT definition to configure.
10409 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
10410 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
10411 * s/gnu.h (DATA_START): Move definitions to configure.
10413 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
10414 We include usg5-4-common.h, which defines them both.
10416 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
10417 O_RDONLY already includes it).
10419 Stop ns builds setting the EMACSLOADPATH environment variable.
10420 * nsterm.m (ns_load_path): Rename from ns_init_paths.
10421 Now it does not set EMACSLOADPATH, just returns the load-path string.
10422 * nsterm.h: Update accordingly.
10423 * lread.c [HAVE_NS]: Include nsterm.h.
10424 (init_lread) [HAVE_NS]: Use ns_load_path.
10425 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
10427 2012-07-09 Glenn Morris <rgm@gnu.org>
10429 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
10430 since the included bsd-common.h does so.
10432 Stop ns builds setting the EMACSPATH environment variable.
10433 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
10434 (ns_init_paths): Do not set EMACSPATH.
10435 * nsterm.h (ns_exec_path): Add it.
10436 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
10439 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
10441 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
10443 * process.c (wait_reading_process_output): 'waitchannels' was unset
10444 when read_kbd || !NILP (wait_for_cell); fix this.
10446 Add GCC-style 'const' attribute to functions that can use it.
10447 * character.h (char_resolve_modifier_mask):
10448 * keyboard.h (make_ctrl_char):
10449 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
10450 (init_character_once, next_almost_prime, init_fns, init_image)
10451 (flush_pending_output, init_sound):
10452 * mem-limits.h (start_of_data):
10453 * menu.h (finish_menu_items):
10454 Add ATTRIBUTE_CONST.
10455 * emacs.c (DEFINE_DUMMY_FUNCTION):
10456 Declare the dummy function with ATTRIBUTE_CONST.
10457 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
10458 Add decls with ATTRIBUTE_CONST.
10460 Minor improvements to make_formatted_string.
10461 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
10462 where int is good enough, as vsprintf returns an int.
10463 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
10465 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10467 Use make_formatted_string to avoid double length calculation.
10468 * lisp.h (make_formatted_string): New prototype.
10469 * alloc.c (make_formatted_string): New function.
10470 * buffer.c (Fgenerate_new_buffer_name): Use it.
10471 * dbusbind.c (syms_of_dbusbind): Likewise.
10472 * editfns.c (Fcurrent_time_zone): Likewise.
10473 * filelock.c (get_boot_time): Likewise.
10474 * frame.c (make_terminal_frame, set_term_frame_name)
10475 (x_report_frame_params): Likewise.
10476 * image.c (gs_load): Likewise.
10477 * minibuf.c (get_minibuffer): Likewise.
10478 * msdos.c (dos_set_window_size): Likewise.
10479 * process.c (make_process): Likewise.
10480 * xdisp.c (ensure_echo_area_buffers): Likewise.
10481 * xsettings.c (apply_xft_settings): Likewise.
10483 2012-07-09 Glenn Morris <rgm@gnu.org>
10485 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
10486 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
10487 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
10488 * nsterm.h (ns_etc_directory): Add it.
10489 * callproc.c [HAVE_NS]: Include nsterm.h.
10490 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
10492 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
10494 Move marker debugging code under MARKER_DEBUG.
10495 * marker.c (MARKER_DEBUG): Move marker debugging code under
10496 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
10497 for bootstrap with --enable-checking (~3x slowdown reported
10498 by Juanma Barranquero <lekktu@gmail.com>).
10499 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
10501 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
10503 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
10504 See <http://bugs.gnu.org/11825#29>.
10506 2012-07-08 Eli Zaretskii <eliz@gnu.org>
10508 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
10509 has no font, use the frame's font. (Bug#11813)
10510 (display_line): Add commentary about displaying truncation glyphs
10512 (produce_special_glyphs): Move here from term.c.
10514 * term.c (produce_special_glyphs): Move to xdisp.c.
10516 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
10519 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
10521 * xdisp.c (display_line): Avoid warning about implicit declaration
10524 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
10526 * lisp.h: Remove empty conditional.
10528 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10530 * lread.c (load_path_check): Now static.
10532 Fix some minor --with-ns problems found by static checking.
10533 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
10534 (x_set_font) [!HAVE_X_WINDOWS]:
10535 * image.c (xpm_load_image) [HAVE_NS]:
10536 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
10537 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
10538 Remove unused local.
10539 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
10540 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
10541 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
10542 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
10543 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
10544 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
10545 Fix pointer signedness problem.
10546 * xfaces.c (FRAME_X_FONT_TABLE):
10547 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
10549 2012-07-07 Glenn Morris <rgm@gnu.org>
10551 * lread.c (load_path_check): New function, split from init_lread.
10552 (init_lread): Reorganize. Motivation:
10553 If EMACSLOADPATH is set, check/warn about that rather than the
10554 defaults, which we are not going to use. Hence we can remove
10555 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
10556 Don't warn if site-lisp directories are missing.
10557 If not installed, start from a blank load-path, since
10558 PATH_LOADSEARCH refers to the eventual installation directories.
10560 2012-07-07 Eli Zaretskii <eliz@gnu.org>
10562 Support truncation and continuation glyphs on GUI frames, when
10563 fringes are disabled. (Bug#11832)
10564 * xdisp.c (init_iterator): Get dimensions of truncation and
10565 continuation glyphs even if on GUI frames.
10566 Adjust it->last_visible_x on GUI frames when the left or right fringes,
10567 or both, are absent.
10568 (start_display, move_it_in_display_line_to): Handle the case of a
10569 GUI frame without a fringe to display continuation or truncation
10571 (insert_left_trunc_glyphs): Support GUI frames: make sure
10572 truncation glyphs overwrite enough glyphs from the current line to
10573 have sufficient space in pixels.
10574 (display_line): Support truncation and continuation glyphs on GUI
10575 frames. If some spare pixels are left on the line after inserting
10576 the truncation glyphs, fill that space with a stretch glyph of a
10577 suitably computed width.
10579 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
10580 produce_glyphs, to support GUI sessions.
10582 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
10584 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
10586 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
10588 Do not require float-time's arg to fit in time_t (Bug#11825).
10589 This works better on hosts where time_t is unsigned, and where
10590 float-time is applied to the (negative) difference between two times.
10591 * editfns.c (decode_time_components): Last arg is now double *,
10592 not int *, and means to store all the result as a double, without
10593 worrying about whether the seconds part fits in time_t.
10594 All callers changed.
10595 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
10596 All callers changed.
10597 (Ffloat_time): Do not fail merely because the specified time falls
10598 outside of time_t range.
10600 2012-07-07 Glenn Morris <rgm@gnu.org>
10602 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
10603 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
10604 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
10606 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
10608 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
10609 Update dependencies.
10611 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
10613 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10615 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
10616 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
10617 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
10618 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
10619 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
10620 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
10622 * xfont.c (compare_font_names): Redo to omit the need for casts.
10624 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
10626 * xfns.c (Fx_change_window_property): Doc fix.
10627 * w32fns.c (Fx_change_window_property): Doc fix.
10629 * w32fns.c (Fx_window_property): Accept the same arguments as the
10630 X Windows version. Doc fix.
10631 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
10633 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
10634 Eli Zaretskii <eliz@gnu.org>
10636 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
10637 Windows-specific code from nt/config.nt moved here.
10638 Obsolete settings removed.
10640 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10642 * process.c: Avoid unnecessary calls to gettime.
10643 (wait_reading_process_output): Don't get the time of day
10644 when gobbling data immediately and not waiting, as there's no need
10645 for it in that case. This removes a FIXME.
10647 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
10649 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
10650 is defined (Bug#11768).
10652 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10654 Fix marker debugging code.
10655 * marker.c (byte_char_debug_check): Do not perform the check
10656 if buffer is not multibyte.
10657 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10658 Call byte_char_debug_check with correct arguments.
10660 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10662 Compile marker debugging code only if ENABLE_CHECKING is defined.
10663 * marker.c (byte_char_debug_check, count_markers):
10664 Use only if ENABLE_CHECKING is defined.
10665 (byte_debug_flag): Remove.
10666 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
10667 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
10669 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10671 Avoid code repetition in marker-related functions.
10672 * marker.c (attach_marker): New function.
10673 (Fset_marker, set_marker_restricted, set_marker_both)
10674 (set_marker_restricted_both): Use it.
10675 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
10676 Consistently rename charno to charpos.
10677 (marker_position): Add eassert.
10678 (marker_byte_position): Convert to eassert.
10680 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10682 Simplify list operations in unchain_overlay and unchain_marker.
10683 * buffer.c (unchain_overlay): Simplify. Add comment.
10684 * marker.c (unchain_marker): Simplify. Fix comments.
10686 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10688 Introduce fast path for the widely used marker operation.
10689 * alloc.c (build_marker): New function.
10690 * lisp.h (build_marker): New prototype.
10691 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
10692 * composite.c (autocmp_chars): Likewise.
10693 * editfns.c (buildmark): Remove.
10694 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
10695 (save_restriction_save): Use build_marker.
10696 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
10697 * window.c (save_window_save): Likewise.
10699 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
10701 Do not use Fdelete_overlay in delete_all_overlays
10702 to avoid redundant calls to unchain_overlay.
10703 * buffer.c (drop_overlay): New function.
10704 (delete_all_overlays, Fdelete_overlay): Use it.
10705 * minibuf.c (get_minibuffer): Fix comment.
10707 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
10709 Port to OpenBSD 5.1 amd64.
10710 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
10711 This is needed for OpenBSD, and should be harmless on all BSD systems.
10712 Also, include <sys/sysctl.h>, as it should be available on all
10713 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
10714 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
10715 use p_pid member, not kp_proc.pid.
10717 2012-07-06 Glenn Morris <rgm@gnu.org>
10719 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
10721 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10723 More xmalloc and related cleanup.
10724 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
10725 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
10726 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
10727 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
10728 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
10729 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
10730 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
10731 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
10732 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
10734 Omit needless casts involving void * pointers and allocation.
10735 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
10736 as the former is more robust if P's type is changed.
10737 Prefer xzalloc to xmalloc + memset 0.
10738 Simplify malloc-or-realloc to realloc.
10739 Don't worry about xmalloc returning a null pointer.
10740 Prefer xstrdup to xmalloc + strcpy.
10741 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
10743 * keyboard.c (apply_modifiers_uncached): Prefer local array to
10744 alloca of a constant.
10746 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10748 * xdisp.c (display_line): Fix horizontal pixel coordinates when
10749 hscroll is larger than the line width. Fixes long and futile
10750 looping inside extend_face_to_end_of_line (on a TTY) producing
10751 glyphs that are not needed and thrown away.
10753 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10755 * marker.c (set_marker_restricted_both): Simplify by using
10758 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10760 * editfns.c (region_limit): Simplify by using clip_to_bounds.
10762 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
10764 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
10765 not defined (Bug#11768).
10766 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
10767 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
10768 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
10769 followed by gtk_box_set_homogeneous (Bug#11768).
10770 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
10771 (update_theme_scrollbar_width, xg_create_scroll_bar):
10772 Use gtk_scrollbar_new (Bug#11768).
10773 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
10774 (is_box_type): New function (Bug#11768).
10775 (xg_tool_item_stale_p): Call is_box_type.
10776 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
10777 with default display (Bug#11768).
10779 2012-07-05 Eli Zaretskii <eliz@gnu.org>
10781 * xdisp.c (window_hscroll_limited): New function.
10782 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
10783 coordinates when window's hscroll is set to insanely large
10784 values. (Bug#11857)
10786 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
10788 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
10789 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
10791 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
10794 * lisp.h (xzalloc): New prototype. Omit needless casts.
10795 * alloc.c (xzalloc): New function. Omit needless casts.
10796 * charset.c: Omit needless casts. Convert all calls to
10797 xmalloc with following memset to xzalloc.
10798 * dispnew.c: Likewise.
10799 * fringe.c: Likewise.
10800 * image.c: Likewise.
10801 * sound.c: Likewise.
10802 * term.c: Likewise.
10803 * w32fns.c: Likewise.
10804 * w32font.c: Likewise.
10805 * w32term.c: Likewise.
10806 * xfaces.c: Likewise.
10807 * xfns.c: Likewise.
10808 * xterm.c: Likewise.
10809 * atimer.c: Omit needless casts.
10810 * buffer.c: Likewise.
10811 * callproc.c: Likewise.
10813 * coding.c: Likewise.
10814 * composite.c: Likewise.
10816 * doprnt.c: Likewise.
10817 * editfns.c: Likewise.
10818 * emacs.c: Likewise.
10819 * eval.c: Likewise.
10820 * filelock.c: Likewise.
10822 * gtkutil.c: Likewise.
10823 * keyboard.c: Likewise.
10824 * lisp.h: Likewise.
10825 * lread.c: Likewise.
10826 * minibuf.c: Likewise.
10827 * msdos.c: Likewise.
10828 * print.c: Likewise.
10829 * process.c: Likewise.
10830 * region-cache.c: Likewise.
10831 * search.c: Likewise.
10832 * sysdep.c: Likewise.
10833 * termcap.c: Likewise.
10834 * terminal.c: Likewise.
10835 * tparam.c: Likewise.
10836 * w16select.c: Likewise.
10838 * w32reg.c: Likewise.
10839 * w32select.c: Likewise.
10840 * w32uniscribe.c: Likewise.
10841 * widget.c: Likewise.
10842 * xdisp.c: Likewise.
10843 * xmenu.c: Likewise.
10844 * xrdb.c: Likewise.
10845 * xselect.c: Likewise.
10847 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
10849 * fileio.c (time_error_value): Check the right error number.
10850 Problem reported by Troels Nielsen in
10851 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
10853 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10855 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
10856 This should be fixed in a better way; see Eli Zaretskii in
10857 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
10858 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
10860 * fileio.c (time_error_value): Rename from special_mtime.
10861 The old name's problems were noted by Eli Zaretskii in
10862 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
10864 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
10865 This variable's comment says Emacs needs at least one GDB-visible
10866 symbol of type enum pvec_type, to work around GDB problems.
10867 The symbol's value doesn't matter.
10869 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
10870 that causes compilation to fail on pre-C99 compilers.
10872 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
10874 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
10875 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
10877 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10879 * buffer.c (init_buffer_once): Fix initialization of
10880 headers for buffer_defaults and buffer_local_symbols.
10881 Reported by Juanma Barranquero <lekktu@gmail.com>.
10883 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10885 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
10886 * lisp.h (enum pvec_type): Use fewer bits.
10887 (PSEUDOVECTOR_SIZE_BITS): New constant.
10888 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
10889 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
10890 change in pvec_type.
10891 (PSEUDOVECTOR_TYPEP): New macro.
10892 (TYPED_PSEUDOVECTORP): Use it.
10893 * fns.c (internal_equal): Adapt code to extract pvectype.
10894 * emacs.c (gdb_pvec_type): Update type.
10895 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
10896 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
10897 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
10898 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
10899 (sweep_vectors): Use it. Use local var `total_bytes' instead of
10900 abusing vector->header.next.nbytes.
10901 (live_vector_p): Use PVEC_TYPE.
10902 (mark_object): Adapt code to extract pvectype. Use switch.
10904 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10906 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
10907 Tighten new eassert a bit.
10909 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10911 Fix compilation with --enable-gcc-warnings and -O1
10912 optimization level.
10913 * doprnt.c (doprnt): Change type of tem to int, initialize
10914 to avoid compiler warning. Add eassert.
10915 * search.c (simple_search): Initialize match_byte to avoid
10916 compiler warning. Add eassert.
10918 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10920 Avoid weird behavior with large horizontal scrolls.
10921 Without this change, for example, large hscroll values would
10922 mess up Emacs's display on Fedora 15 x86, presumably due to
10923 overflows in int calculations in the display code.
10924 Also, if buffers had long lines, Emacs would freeze.
10925 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
10926 (set_window_hscroll): New function, containing the old guts of
10927 Fset_window_hscroll. Return the clipped value.
10928 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
10929 This avoids the need to check against PTRDIFF_MAX.
10931 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
10933 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
10935 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
10937 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
10939 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
10940 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
10941 since GCC 4.4.6 issues a bogus warning for them.
10943 Fix bugs in file timestamp newness comparisons.
10944 * fileio.c (Ffile_newer_than_file_p):
10945 * lread.c (Fload): Use full timestamp resolution of files,
10946 not just the 1-second resolution, so that files that are only
10947 slightly newer still count as newer.
10948 * fileio.c (Ffile_newer_than_file_p): Don't assume file
10949 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
10951 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
10953 * fileio.c: Improve handling of file time marker. (Bug#11852)
10954 (special_mtime): New function.
10955 (Finsert_file_contents, Fverify_visited_file_modtime):
10956 Use it to set special mtime values consistently.
10958 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
10960 * fileio.c (Finsert_file_contents): Properly handle st_mtime
10961 marker for non-existing file. (Bug#11852)
10963 2012-07-03 Glenn Morris <rgm@gnu.org>
10965 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
10966 and did not make it into globals.h).
10968 2012-07-03 Tom Tromey <tromey@redhat.com>
10970 * window.c (Fset_window_margins, Fset_window_fringes)
10971 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
10972 * textprop.c (Fprevious_property_change): No longer static.
10973 * syntax.c (Fsyntax_table_p): No longer static.
10974 * process.c (Fget_process, Fprocess_datagram_address): No longer
10976 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
10977 * keyboard.c (Fcommand_execute): No longer static.
10979 * insdel.c (Fcombine_after_change_execute): No longer static.
10980 * image.c (Finit_image_library): No longer static.
10981 * fileio.c (Fmake_symbolic_link): No longer static.
10982 * eval.c (Ffetch_bytecode): No longer static.
10983 * editfns.c (Fuser_full_name): No longer static.
10984 * doc.c (Fdocumentation_property, Fsnarf_documentation):
10986 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
10988 * dired.c (Ffile_attributes): No longer static.
10989 * composite.c (Fcomposition_get_gstring): No longer static.
10990 * callproc.c (Fgetenv_internal): No longer static.
10992 * ccl.h: Remove EXFUNs.
10993 * buffer.h: Remove EXFUNs.
10994 * dispextern.h: Remove EXFUNs.
10995 * intervals.h: Remove EXFUNs.
10996 * fontset.h: Remove EXFUN.
10997 * font.h: Remove EXFUNs.
10998 * dosfns.c (system_process_attributes): Remove EXFUN.
10999 * keymap.h: Remove EXFUNs.
11000 * lisp.h: Remove EXFUNs.
11001 * w32term.h: Remove EXFUNs.
11002 * window.h: Remove EXFUNs.
11003 * xsettings.h: Remove EXFUN.
11004 * xterm.h: Remove EXFUN.
11006 2012-07-03 Glenn Morris <rgm@gnu.org>
11008 * lisp.h (Frandom): Make it visible to C.
11009 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
11010 buffer for invisible buffers. (Bug#1229)
11012 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11014 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
11015 values which aren't power of 2.
11016 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
11017 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
11020 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
11022 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
11024 * alloc.c (mark_object): Revert part of last patch to use `switch'.
11026 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11028 * alloc.c (allocate_vector_block): Remove redundant
11029 calls to mallopt if DOUG_LEA_MALLOC is defined.
11030 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
11031 avoid calls to mallopt if zero_vector is returned.
11033 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11035 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
11036 is enabled, avoid dereferencing NULL current_sblock if
11039 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11041 Cleanup basic buffer management.
11042 * buffer.h (struct buffer): Change layout to use generic vector
11043 marking code. Fix some comments. Change type of 'clip_changed'
11044 to bitfield. Remove unused #ifndef old.
11045 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
11046 (GET_OVERLAYS_AT): Fix indentation.
11047 (for_each_per_buffer_object_at): New macro.
11048 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
11049 (Fbuffer_local_variables): Use it.
11050 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
11051 * alloc.c (allocate_buffer): Adjust to match new layout of
11052 struct buffer. Fix comment.
11053 (mark_overlay): New function.
11054 (mark_buffer): Use it. Use mark_vectorlike to mark normal
11055 Lisp area of struct buffer.
11056 (mark_object): Use it. Adjust marking of misc objects
11057 and related comments.
11059 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
11061 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
11062 wrapper that is not needed because the wrapped code is a no-op (zero
11063 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
11064 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
11066 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
11068 * alloc.c (mark_buffer): Simplify. Remove prototype.
11069 (mark_object): Add comment. Reorganize marking of vector-like
11070 objects. Use CHECK_LIVE for all vector-like objects except buffers
11071 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
11072 Avoid redundant calls to mark_vectorlike for bool vectors.
11074 2012-06-30 Glenn Morris <rgm@gnu.org>
11076 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
11078 * epaths.in (PATH_SITELOADSEARCH): New.
11079 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
11080 This is rather than relying on --enable-locallisppath elements
11081 having "site-lisp" in their names. (Bug#10208#25, 11658)
11083 2012-06-30 Eli Zaretskii <eliz@gnu.org>
11085 * w32proc.c (sys_select): Accept and ignore one more argument.
11087 * w32.c (emacs_gnutls_pull): Call select with one more argument.
11089 * sysselect.h [DOS_NT]: Don't include sys/select.h.
11090 (pselect) [!MS_DOS]: Redirect to sys_select.
11092 * sysdep.c: Don't include dos.h and dosfns.h.
11094 * process.c (sys_select):
11095 * msdos.c (sys_select): Accept one more argument and ignore it.
11097 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
11098 adapt data types and code to that.
11101 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
11102 which clashes with the gnulib function of the same name.
11104 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
11106 * font.c (font_style_to_value, font_style_symbolic)
11107 (font_prop_validate_style): Add type checks for values in
11110 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
11112 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
11115 2012-06-29 Eli Zaretskii <eliz@gnu.org>
11117 * xdisp.c (try_window_id): Undo last change.
11119 * w32.c (getwd): Adjust commentary about startup_dir.
11120 (init_environment): Always call sys_access, even in non-MSVC
11121 builds. Don't chdir to the directory of the Emacs executable.
11122 This undoes code from 1997 which was justified by the need to
11123 "avoid conflicts when removing and renaming directories". But its
11124 downside was that every relative file name was being interpreted
11125 relative to the directory of the Emacs executable, which can never
11126 be TRT. In particular, it broke sys_access when called with
11127 relative file names.
11128 (sys_access): Map GetLastError to errno.
11130 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11132 * window.h (struct window): Change type of 'fringes_outside_margins'
11133 to bitfield. Fix comment. Adjust users accordingly.
11134 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
11136 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
11139 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
11141 * gnutls.c (emacs_gnutls_handshake):
11142 Add QUIT to make the loop interruptible.
11144 2012-06-29 Glenn Morris <rgm@gnu.org>
11146 * charset.c (init_charset): Make lack of etc/charsets fatal.
11148 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11150 * editfns.c (region_limit): Fix type mismatch.
11152 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11154 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
11155 undefined. Convert from xassert to eassert.
11156 * nsmenu.m: Convert from xassert to eassert.
11157 * nsterm.m: Likewise.
11159 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
11161 * editfns.c (region_limit): Clip to narrowing (bug#11770).
11163 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
11165 Avoid integer overflow on scroll-left and scroll-right.
11166 * window.c (HSCROLL_MAX): New macro.
11167 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
11168 overflow when requested scroll falls outside ptrdiff_t range.
11170 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11172 * window.h (struct window): Change type of 'hscroll',
11173 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
11174 'last_modified' and 'last_overlay_modified' to EMACS_INT.
11175 Adjust users accordingly.
11176 * xdisp.c (try_cursor_movement): Replace type check with eassert.
11177 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
11178 from EMACS_INT to ptrdiff_t.
11179 (make_window): Omit redundant initialization.
11181 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
11183 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
11185 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11187 * window.h (struct window): Change type of 'use_time' and
11188 'sequence_number' from Lisp_Object to int.
11189 * frame.c (make_frame): Adjust users accordingly.
11190 * print.c (print_object): Likewise.
11191 * window.c (select_window, Fwindow_use_time, make_parent_window)
11192 (make_window): Likewise.
11194 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11196 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
11197 enabled with --enable-checking=[all,glyphs] configure option.
11198 Fix GLYPH_DEBUG usage assuming that it may be undefined,
11199 adjust comments accordingly.
11200 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
11201 undefined, adjust comments accordingly.
11202 * image.c: Likewise.
11203 * scroll.c: Likewise.
11204 * w32fns.c: Likewise.
11205 * w32term.c: Likewise.
11206 * xdisp.c: Likewise.
11207 * xfaces.c: Likewise.
11208 * xfns.c: Likewise.
11209 * xterm.c: Likewise.
11211 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11213 Generalize run-time debugging checks.
11214 * dispextern.h (XASSERTS): Remove.
11215 * fontset.c (xassert): Remove.
11216 Convert from xassert to eassert.
11217 * alloc.c: Convert from xassert to eassert.
11218 * bidi.c: Likewise.
11219 * dispnew.c: Likewise.
11221 * fringe.c: Likewise.
11222 * ftfont.c: Likewise.
11223 * gtkutil.c: Likewise.
11224 * image.c: Likewise.
11225 * keyboard.c: Likewise.
11226 * menu.c: Likewise.
11227 * process.c: Likewise.
11228 * scroll.c: Likewise.
11229 * sound.c: Likewise.
11230 * term.c: Likewise.
11231 * w32console.c: Likewise.
11232 * w32fns.c: Likewise.
11233 * w32term.c: Likewise.
11234 * window.c: Likewise.
11235 * xdisp.c: Likewise.
11236 * xfaces.c: Likewise.
11237 * xfns.c: Likewise.
11238 * xselect.c: Likewise.
11239 * xterm.c: Likewise.
11241 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
11243 * fns.c (maybe_resize_hash_table): Output message when growing the
11246 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11248 * alloc.c (allocate_string_data): Remove dead code.
11249 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
11250 avoid GCC warning about unused macro.
11252 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11254 * alloc.c (allocate_string): Omit intervals initialization.
11255 * alloc.c (make_uninit_multibyte_string): Initialize intervals
11256 as in make_pure_string and make_pure_c_string.
11258 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11260 * alloc.c (allocate_string): Fix last change.
11262 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11264 * alloc.c (allocate_string): Remove two redundant calls
11265 to memset, add explicit initialization where appropriate.
11267 2012-06-27 Glenn Morris <rgm@gnu.org>
11269 * lisp.mk (lisp): Remove paths.elc.
11271 2012-06-27 Chong Yidong <cyd@gnu.org>
11273 * doc.c (Fsubstitute_command_keys): Fix punctuation.
11275 2012-06-26 John Wiegley <johnw@newartisans.com>
11277 * unexmacosx.c (copy_data_segment): Add two section names used
11278 on Mac OS X Lion: __mod_init_func and __mod_term_func.
11280 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
11281 when building with Clang.
11283 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
11285 * eval.c (Fapply): Allow calling it with a single argument.
11287 2012-06-26 Eli Zaretskii <eliz@gnu.org>
11289 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
11290 _stricmp and _strnicmp.
11291 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
11293 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11295 * alloc.c (allocate_window): Zero out non-Lisp part of newly
11297 (allocate_process): Likewise for new process.
11298 (allocate_terminal): Change to use offsetof.
11299 (allocate_frame): Likewise.
11300 * frame.c (make_frame): Omit redundant initialization.
11301 * window.c (make_parent_window): Use memset.
11302 (make_window): Omit redundant initialization.
11303 * process.c (make_process): Omit redundant initialization.
11304 * terminal.c (create_terminal): Likewise.
11306 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11308 * term.c (delete_tty): Remove redundant call to memset.
11310 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11312 * alloc.c: Remove build_string.
11313 * lisp.h: Define build_string as static inline. This provides
11314 a better opportunity to optimize away calls to strlen when the
11315 function is called with compile-time constant argument.
11316 * image.c (imagemagick_error): Convert to build_string.
11317 * w32proc.c (sys_spawnve): Likewise.
11318 * xterm.c (x_term_init): Likewise.
11320 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
11322 Use sprintf return value instead of invoking strlen on result.
11323 In the old days this wasn't portable, since some sprintf
11324 implementations returned char *. But they died out years ago and
11325 Emacs already assumes sprintf returns int.
11326 Similarly for float_to_string.
11327 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
11328 * ccl.c (ccl_driver):
11329 * character.c (string_escape_byte8):
11330 * data.c (Fnumber_to_string):
11331 * doprnt.c (doprnt):
11332 * print.c (print_object):
11333 * xdisp.c (message_dolog):
11334 * xfns.c (syms_of_xfns):
11335 Use sprintf or float_to_string result to avoid need to call strlen.
11336 * data.c (Fnumber_to_string):
11337 Use make_unibyte_string, since the string must be ASCII.
11338 * lisp.h, print.c (float_to_string): Now returns int length.
11339 * term.c (produce_glyphless_glyph):
11340 Use sprintf result rather than recomputing it.
11342 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
11343 * Makefile.in (ALL_CFLAGS):
11344 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
11345 * gmalloc.c, regex.c: Include <config.h> unconditionally.
11347 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11349 * dispextern.h (xstrcasecmp): Define to library function
11350 strcasecmp if available.
11351 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
11353 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
11355 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
11356 Avoid comma operator.
11357 * menu.c (push_submenu_start, push_submenu_end)
11358 (push_left_right_boundary, push_menu_pane): Likewise.
11359 * msdos.c (dos_rawgetc): Likewise.
11361 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11363 * xfns.c (xic_create_fontsetname): Remove redundant calls
11366 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
11368 * gtkutil.c (get_utf8_string): Remove redundant assignment.
11369 sprintf already null-terminates its output.
11371 * xfns.c (x_window): Remove redundant cast.
11373 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
11375 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
11376 `const char *' to `char *' to avoid compiler warning.
11378 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11380 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
11381 instead of truncating it to 63 (admittedly a generous limit).
11383 * process.c: Fix spelling and caps in comments.
11385 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
11387 * emacs.c (setpgrp): Remove definition, unused.
11388 * sysdep.c (setpgrp): Remove definition, not used in this file.
11390 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
11392 * makefile.w32-in: Update dependencies.
11394 2012-06-24 Eli Zaretskii <eliz@gnu.org>
11396 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
11397 (SYSTIME_H): Add nt/inc/sys/time.h.
11399 * systime.h [WINDOWSNT]: Include sys/time.h.
11401 * s/ms-w32.h (struct timespec): Definition moved from
11402 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
11404 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11406 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
11407 * buffer.h (buffer_slot_type_mismatch):
11408 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11409 * eval.c (unwind_to_catch):
11410 * image.c (my_png_error, my_error_exit):
11411 * keyboard.c (quit_throw_to_read_char, user_error)
11412 (Fexit_recursive_edit, Fabort_recursive_edit):
11413 * lisp.h (die, args_out_of_range, args_out_of_range_3)
11414 (wrong_type_argument, buffer_overflow, __executable_start)
11415 (memory_full, buffer_memory_full, string_overflow, Fthrow)
11416 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
11417 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
11419 (child_setup) [!DOS_NT]:
11420 * lread.c (end_of_file_error, invalid_syntax):
11421 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
11422 * puresize.h (pure_write_error):
11423 * search.c (matcher_overflow):
11424 * sound.c (sound_perror, alsa_sound_perror):
11425 * sysdep.c, syssignal.h (croak):
11426 * term.c (maybe_fatal, vfatal):
11427 * textprop.c (text_read_only):
11428 * undo.c (user_error):
11429 * unexmacosx.c (unexec_error):
11430 * xterm.c (x_ins_del_lines, x_delete_glyphs):
11431 Use _Noreturn rather than NO_RETURN.
11432 No need for separate decl merely because of _Noreturn.
11433 * sound.c (sound_warning, parse_sound):
11434 Remove unnecessary forward decls.
11436 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
11438 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
11439 * lisp.h (WAIT_READING_MAX): New macro.
11440 * dispnew.c (Fsleep_for, sit_for):
11441 * keyboard.c (kbd_buffer_get_event):
11442 * process.c (Faccept_process_output):
11443 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
11444 This improves on the previous patch, which introduced a bug
11445 when time_t is unsigned and as wide as intmax_t.
11446 See <http://bugs.gnu.org/9000#51>.
11448 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11450 * dispnew.c (sit_for, Fsleep_for):
11451 * keyboard.c (kbd_buffer_get_event):
11452 * process.c (Faccept_process_output): Avoid compiler warnings when
11453 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
11455 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
11457 * makefile.w32-in: Update dependencies.
11459 * w32.c (ltime): Add return type and declare static.
11460 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
11462 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11464 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
11465 Privately reported by Herbert J. Skuhra.
11466 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
11468 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
11469 not make_lisp_timeval, when the argument is of type EMACS_TIME.
11471 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11473 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
11474 last argument of make_unibyte_string.
11476 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
11477 language ID in the event parameters.
11479 * w32term.c (w32_read_socket): Put the new keyboard codepage into
11480 event.code, not the obscure "character set ID".
11482 2012-06-23 Chong Yidong <cyd@gnu.org>
11484 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
11486 2012-06-23 Eli Zaretskii <eliz@gnu.org>
11488 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
11489 * w32.c (fdutimens): New function.
11491 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
11493 * s/ms-w32.h (pselect): Redirect to sys_select.
11495 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
11497 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
11498 in the logic of incrementing and decrementing the value of
11499 use_relocatable_buffers.
11501 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
11503 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
11504 Privately reported by Herbert J. Skuhra.
11505 [__FreeBSD__]: Remove "*/" typo after "#include".
11506 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
11507 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
11508 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
11509 Don't assume EMACS_TIME and struct timeval are the same type.
11511 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
11513 Support higher-resolution time stamps (Bug#9000).
11514 The time stamps are only nanosecond-resolution at the C level,
11515 since that's the best that any real-world system supports now.
11516 But they are picosecond-resolution at the Lisp level, as that's
11517 easy, and leaves room for future OS improvements.
11519 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
11522 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
11523 Don't get current time unless it's needed.
11525 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
11526 now provides it if it's absent.
11527 (start_atimer): Port to higher-res time stamps.
11528 Check for time stamp overflow. Don't get current time more
11529 often than is needed.
11531 * buffer.h (struct buffer): Buffer modtime now has high resolution.
11532 Include systime.h, not time.h.
11533 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
11535 * dired.c: Include stat-time.h.
11536 (Ffile-attributes): File times now have higher resolution.
11538 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
11539 (struct image): Timestamp now has higher resolution.
11541 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
11542 has at least microseconds now. All uses removed.
11543 (update_frame, update_single_window, update_window, update_frame_1)
11544 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
11545 (duration_to_sec_usec): Remove; no longer needed.
11547 * editfns.c (time_overflow): Now extern.
11548 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
11549 (float-time, Fformat_time_string, Fcurrent_time_string)
11550 (Fcurrent_time_zone): Accept and generate higher-resolution
11552 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
11553 (decode_time_components, lisp_seconds_argument): New functions.
11554 (make_time): Now static.
11555 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
11556 Report an error if the time is invalid, rather than having the caller
11559 * fileio.c: Include <stat-time.h>
11560 (Fcopy_file): Copy higher-resolution time stamps.
11561 Prefer to set the time stamp via a file descriptor if that works.
11562 (Fset_file_times, Finsert_file_contents, Fwrite_region)
11563 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
11564 (Fvisited_file_modtime, Fset_visited_file_modtime):
11565 Support higher-resolution time stamps.
11567 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
11569 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
11571 * image.c (prepare_image_for_display, clear_image_cache)
11572 (lookup_image): Port to higer-resolution time stamps.
11574 * keyboard.c (start_polling, bind_polling_period):
11575 Check for time stamp overflow.
11576 (read_char, kbd_buffer_get_event, timer_start_idle)
11577 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
11578 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
11579 Port to higher-resolution time stamps. Do not assume time_t is signed.
11580 (decode_timer): New function. Timers are now vectors of length 9,
11581 not 8, to accommodate the picosecond component.
11582 (timer_check_2): Use it.
11584 * nsterm.m (select_timeout, timeval_subtract): Remove.
11585 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
11586 as they're a bit more accurate and handle overflow better.
11587 (ns_select): Change prototype to be compatible with pselect.
11588 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
11589 * nsterm.h (ns_select): Adjust prototype.
11591 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
11592 us-resolution time stamps.
11593 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
11595 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
11597 * lisp.h (time_overflow): New decl.
11598 (wait_reading_process_output): First arg is now intmax_t, not int,
11599 to accommodate larger waits.
11601 * process.h (struct Lisp_Process.read_output_delay):
11602 Now counts nanoseconds, not microseconds.
11603 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
11605 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
11606 (wait_reading_process_output):
11607 Port to ns-resolution time stamps.
11608 (Faccept_process_output, wait_reading_process_output):
11609 Check for time stamp overflow. Do not assume time_t is signed.
11610 (select_wrapper): Remove; we now use pselect.
11611 (Fprocess_attributes): Now generates ns-resolution time stamps.
11613 * sysdep.c: Include utimens.h. Don't include utime.h
11614 or worry about struct utimbuf; gnulib does that for us now.
11615 (gettimeofday): Remove; gnulib provides a substitute.
11616 (make_timeval): New function.
11617 (set_file_times): Now sets ns-resolution time stamps.
11618 New arg FD; all uses changed.
11619 (time_from_jiffies, ltime_from_jiffies, get_up_time)
11620 (system_process_attributes):
11621 Now returns ns-resolution time stamp. All uses changed.
11622 Check for time stamp overflow.
11624 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
11625 provides a substitute now.
11627 * systime.h: Include timespec.h rather than sys/time.h and time.h,
11628 since it guarantees struct timespec.
11629 (EMACS_TIME): Now struct timespec, so that we can support
11630 ns-resolution time stamps.
11631 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
11632 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
11633 (EMACS_USECS): Remove.
11634 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
11635 so multiply the arg by 1000 before storing it.
11636 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
11638 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
11639 Port to ns-resolution time stamps.
11640 (EMACS_TIME_NEG_P): Remove; replaced by....
11641 (EMACS_TIME_SIGN): New macro.
11642 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
11643 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
11644 (set_file_times, make_time, lisp_time_argument): Adjust signature.
11645 (make_timeval, make_lisp_time, decode_time_components): New decls.
11646 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
11647 that it mishandled time_t overflow. You can't compare by subtracting!
11648 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
11649 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
11651 * term.c: Include <sys/time.h>.
11652 (timeval_to_Time): New function, for proper overflow wraparound.
11653 (term_mouse_position, term_mouse_click): Use it.
11655 * undo.c (record_first_change): Support higher-resolution time stamps
11656 in the undo buffer.
11657 (Fprimitive_undo): Use them when restoring time stamps.
11659 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
11660 (w32_get_internal_run_time):
11661 Port to higher-resolution Emacs time stamps.
11662 (ltime): Now accepts single 64-bit integer, as that's more convenient
11665 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
11667 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
11668 for compatibility with pselect. Support ns-resolution time stamps.
11670 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
11672 * xselect.c (wait_for_property_change, x_get_foreign_selection):
11673 Check for time stamp overflow, and support ns-resolution time stamps.
11675 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
11676 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
11677 (timeval_subtract): Remove; no longer needed.
11678 (XTflash, XTring_bell, x_wait_for_event):
11679 Port to ns-resolution time stamps. Don't assume time_t is signed.
11681 2012-06-22 Chong Yidong <cyd@gnu.org>
11683 * xdisp.c (x_consider_frame_title): Revert last change.
11685 2012-06-22 Eli Zaretskii <eliz@gnu.org>
11687 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
11688 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
11689 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
11690 staticidx goes up to 1597 out of 1600 = 0x640.)
11692 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
11694 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
11695 Otherwise, the umask might be mistakenly 0 while handling input signals.
11697 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
11699 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
11701 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
11703 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
11704 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
11705 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
11706 access to `contents' member of Lisp_Vector objects with AREF and ASET
11709 2012-06-19 Chong Yidong <cyd@gnu.org>
11711 * frame.c (delete_frame): When selecting a frame on a different
11712 text terminal, do not alter the terminal's top-frame.
11714 * xdisp.c (format_mode_line_unwind_data): Record the target
11715 frame's selected window and its terminal's top-frame.
11716 (unwind_format_mode_line): Restore them.
11717 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
11719 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
11720 since tty frames can be explicitly named.
11721 (prepare_menu_bars): Likewise.
11723 * term.c (Ftty_top_frame): New function.
11725 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11727 Port byte-code-meter to modern targets.
11728 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
11729 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
11730 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
11731 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
11732 (METER_1, METER_2): Simplify.
11734 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
11736 * data.c (Fdefalias): Return `symbol' (bug#11686).
11738 2012-06-18 Martin Rudalics <rudalics@gmx.at>
11740 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
11741 gets killed during executing of this function (Bug#11665).
11742 Try to always return Qt when the buffer has been actually killed.
11743 (Vkill_buffer_query_functions): In doc-string say that functions
11744 run by this hook should not change the current buffer.
11746 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
11748 Fix recently-introduced process.c problems found by static checking.
11749 * process.c (write_queue_push, write_queue_pop, send_process):
11750 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
11751 (write_queue_pop): Fix pointer signedness problem.
11752 (send_process): Remove unused local.
11754 2012-06-17 Chong Yidong <cyd@gnu.org>
11756 * xdisp.c (redisplay_internal): No need to redisplay terminal
11757 frames that are not on top.
11759 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
11761 * process.c (make_process): Initialize write_queue.
11762 (write_queue_push, write_queue_pop): New functions.
11763 (send_process): Use them to maintain correct ordering of process
11764 writes (Bug#10815).
11766 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
11768 * lisp.h (eassert): Assume C89 or later.
11769 This removes the need for CHECK.
11770 (CHECK): Remove. Its comments about always evaluating its
11771 argument were confusing, as 'eassert' typically does not evaluate
11774 * coding.c (produce_chars): Use ptrdiff_t, not int.
11776 * xterm.c (x_draw_underwave): Check for integer overflow.
11777 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
11779 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
11781 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
11782 referenced (Bug#11583).
11784 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
11786 Implement wave-style variant of underlining.
11787 * dispextern.h (face_underline_type): New enum.
11788 (face): Add field for underline type.
11789 * nsterm.m (ns_draw_underwave): New function.
11790 (ns_draw_text_decoration): Use it.
11791 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
11793 (x_draw_glyph_string): Use them.
11794 * xfaces.c (Qline, Qwave): New Lisp objects.
11795 (check_lface_attrs, merge_face_ref)
11796 (Finternal_set_lisp_face_attribute, realize_x_face):
11797 Handle wave-style underline face attributes.
11798 * xterm.c (x_draw_underwave): New function.
11799 (x_draw_glyph_string): Use it.
11801 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
11803 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
11804 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
11805 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
11806 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
11807 ($(BLD)/w32select.$(O)): Update dependencies.
11809 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11811 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
11812 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
11813 * character.c (_fetch_multibyte_char_p): Remove.
11814 * alloc.c: Include "character.h" before "buffer.h".
11815 * bidi.c: Likewise.
11816 * buffer.c: Likewise.
11817 * bytecode.c: Likewise.
11818 * callint.c: Likewise.
11819 * callproc.c: Likewise.
11820 * casefiddle.c: Likewise.
11821 * casetab.c: Likewise.
11822 * category.c: Likewise.
11823 * cmds.c: Likewise.
11824 * coding.c: Likewise.
11825 * composite.c: Likewise.
11826 * dired.c: Likewise.
11827 * dispnew.c: Likewise.
11829 * dosfns.c: Likewise.
11830 * editfns.c: Likewise.
11831 * emacs.c: Likewise.
11832 * fileio.c: Likewise.
11833 * filelock.c: Likewise.
11834 * font.c: Likewise.
11835 * fontset.c: Likewise.
11836 * fringe.c: Likewise.
11837 * indent.c: Likewise.
11838 * insdel.c: Likewise.
11839 * intervals.c: Likewise.
11840 * keyboard.c: Likewise.
11841 * keymap.c: Likewise.
11842 * lread.c: Likewise.
11843 * macros.c: Likewise.
11844 * marker.c: Likewise.
11845 * minibuf.c: Likewise.
11846 * nsfns.m: Likewise.
11847 * nsmenu.m: Likewise.
11848 * print.c: Likewise.
11849 * process.c: Likewise.
11850 * regex.c: Likewise.
11851 * region-cache.c: Likewise.
11852 * search.c: Likewise.
11853 * syntax.c: Likewise.
11854 * term.c: Likewise.
11855 * textprop.c: Likewise.
11856 * undo.c: Likewise.
11857 * unexsol.c: Likewise.
11858 * w16select.c: Likewise.
11859 * w32fns.c: Likewise.
11860 * w32menu.c: Likewise.
11861 * window.c: Likewise.
11862 * xdisp.c: Likewise.
11863 * xfns.c: Likewise.
11864 * xmenu.c: Likewise.
11866 * xselect.c: Likewise.
11868 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11870 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
11871 If all the glyphs of the glyph row came from strings, and we have no
11872 cursor positioning clues, put the cursor on the first glyph of the
11874 (handle_face_prop): Use chunk-relative overlay string index when
11875 indexing into it->string_overlays array. (Bug#11653)
11876 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
11877 the rightmost. (Bug#11720)
11879 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
11881 * category.h (CHAR_HAS_CATEGORY): Define as inline.
11882 (CATEGORY_MEMBER): Enforce 1/0 value.
11883 * category.c (_temp_category_set): Remove.
11885 2012-06-16 Eli Zaretskii <eliz@gnu.org>
11887 * window.c (Fdelete_other_windows_internal)
11888 (Fdelete_window_internal): Don't access frame's mouse highlight
11889 info of the initial frame. (Bug#11677)
11891 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
11893 * .gdbinit (xgetint): Fix recently-introduced paren typo.
11894 Assume USE_2_TAGS_FOR_INTS.
11895 (xreload): Adjust $tagmask width to match recent lisp.h change.
11897 Simplify lisp.h in minor ways that should not affect code.
11898 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
11899 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
11900 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
11901 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
11902 (INTTYPEBITS): New macro, for clarity.
11903 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
11904 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
11905 Simplify now that USE_LSB_TAG is always defined.
11906 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
11907 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
11909 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
11911 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
11913 2012-06-13 Glenn Morris <rgm@gnu.org>
11915 * s/bsd-common.h (BSD4_3):
11916 * s/usg5-4-common.h (USG5_4): No longer define; unused.
11918 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
11920 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
11922 (XLI, XIL): Define.
11923 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
11925 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
11926 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
11927 * alloc.c (widen_to_Lisp_Object): Remove.
11928 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
11929 * frame.c (delete_frame): Remove outdated comment.
11930 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
11931 USE_LISP_UNION_TYPE.
11932 (Fw32_unregister_hot_key): Likewise.
11933 (Fw32_toggle_lock_key): Likewise.
11934 * w32menu.c (add_menu_item): Likewise.
11935 (w32_menu_display_help): Use XIL instead of checking
11936 USE_LISP_UNION_TYPE.
11937 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
11938 (init_heap): Likewise.
11939 * w32term.c (w32_read_socket): Update comment.
11941 2012-06-13 Glenn Morris <rgm@gnu.org>
11943 * s/usg5-4-common.h, src/s/unixware.h:
11944 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
11946 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
11948 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
11950 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
11951 * alloc.c (make_number) [!defined make_number]:
11952 Remove, as lisp.h always defines this now.
11953 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
11954 (roundup_size): Verify that it is a power of 2.
11955 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
11956 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
11957 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
11958 -DUSE_LSB_TAG=0, to override the automatically-selected default.
11959 USE_LSB_TAG now is always defined to be either 0 or 1.
11961 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
11962 code works fine either way, and efficiency is not a concern here,
11963 as the union type is for debugging, not for production.
11964 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
11965 Use an inline function on all platforms when using the union type,
11966 since this is simpler and 'static inline' can be used portably
11968 (LISP_INITIALLY_ZERO): New macro.
11969 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
11970 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
11972 2012-06-12 Glenn Morris <rgm@gnu.org>
11974 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
11976 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
11978 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
11979 Move BROKEN_SIGIO to configure.
11981 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
11982 Move NO_TERMIO to configure.
11984 2012-06-12 Chong Yidong <cyd@gnu.org>
11986 * image.c (imagemagick_load_image): Use MagickFlattenImage if
11987 MagickMergeImageLayers is undefined. Use pixel pusher loop if
11988 MagickExportImagePixels is undefined.
11990 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
11992 * image.c (imagemagick_load_image): Remove unused label.
11994 2012-06-11 Glenn Morris <rgm@gnu.org>
11996 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
11997 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
11998 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
11999 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
12001 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
12003 * alloc.c (make_byte_code): New function.
12004 (Fmake_byte_code): Use it. Don't purify here.
12005 * lread.c (read1): Use it as well to avoid extra allocation.
12007 2012-06-11 Chong Yidong <cyd@gnu.org>
12009 * image.c (imagemagick_load_image): Implement transparency.
12011 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
12013 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
12014 account for preceding backslashes. (Bug#11663)
12016 2012-06-09 Chong Yidong <cyd@gnu.org>
12018 * term.c: Support italics in capable terminals (Bug#9652).
12019 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
12020 (turn_on_face): Output using TS_enter_italic_mode if available.
12021 Don't handle unused blinking and alt-charset cases.
12022 (turn_off_face): Handle italic case; discard unused tty_blinking_p
12023 and tty_alt_charset_p cases.
12024 (tty_capable_p, init_tty): Support italics.
12026 * termchar.h (struct tty_display_info): Add field for italics.
12027 Remove unused blink field.
12029 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
12032 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
12033 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
12034 tty_alt_charset_p. Add tty_italic_p.
12036 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
12038 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
12039 dbus_type_is_basic if available.
12040 (xd_extract_signed, xd_extract_unsigned): Rename from
12041 extract_signed and extract_unsigned, respectively. Adapt callers.
12043 2012-06-09 Chong Yidong <cyd@gnu.org>
12045 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
12047 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
12050 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
12052 * xdisp.c (vmessage): Treat frame message as multibyte.
12053 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
12054 would generate the diagnostic "Making \302\247 buffer-local while
12057 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12059 * dispnew.c (showing_window_margins_p): Undo last change, which
12060 was done due to an inadvertent commit.
12061 (adjust_frame_glyphs_for_frame_redisplay): Do call
12062 showing_window_margins_p.
12064 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12066 * eval.c (Fmake_var_non_special): New primitive.
12067 (syms_of_eval): Defsubr it.
12068 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
12070 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
12072 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
12073 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
12075 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12077 * alloc.c (allocate_vectorlike): Fix last change.
12079 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
12081 Block-based vector allocation of small vectors.
12082 * lisp.h (struct vectorlike_header): New field `nbytes',
12083 adjust comment accordingly.
12084 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
12085 to denote vector blocks. Adjust users (live_vector_p,
12086 mark_maybe_pointer, valid_lisp_object_p) accordingly.
12087 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
12088 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES)
12089 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX)
12090 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST)
12091 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
12092 (roundup_size): New constant.
12093 (struct vector_block): New data type.
12094 (vector_blocks, vector_free_lists, zero_vector): New variables.
12095 (all_vectors): Rename to `large_vectors'.
12096 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
12097 (sweep_vectors): New functions.
12098 (allocate_vectorlike): Return `zero_vector' as the only vector of
12099 0 items. Allocate new vector from block if vector size is less than
12100 or equal to VBLOCK_BYTES_MAX.
12101 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
12102 (init_alloc_once): Add call to init_vectors.
12104 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12106 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
12108 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
12110 * doprnt.c (doprnt): Truncate multibyte char correctly.
12111 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
12112 would mishandle a string argument "Xc" if X was a multibyte
12113 character of length 2: it would truncate after X's first byte
12114 rather than including all of X.
12116 2012-06-06 Chong Yidong <cyd@gnu.org>
12118 * buffer.c (word_wrap): Doc fix.
12120 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
12122 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
12124 2012-06-03 Glenn Morris <rgm@gnu.org>
12126 * xdisp.c (tool-bar-style): Doc fix.
12128 2012-06-03 Ulrich Müller <ulm@gentoo.org>
12130 * Makefile.in (PAXCTL): Define.
12131 (temacs$(EXEEXT)): Disable memory randomization for the temacs
12132 binary via PaX flags if the paxctl utility is available.
12133 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
12134 Restore PaX flags to their default. (Bug#11398)
12136 2012-06-03 Chong Yidong <cyd@gnu.org>
12138 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
12139 buffer (Bug#11226).
12141 2012-06-03 Chong Yidong <cyd@gnu.org>
12143 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
12144 (note_mode_line_or_margin_highlight): If there is no help echo,
12145 use mode-line-default-help-echo. Handle the case where the mouse
12146 position is past the end of the mode line string.
12148 * buffer.c (buffer_local_value_1): New function, split from
12149 Fbuffer_local_value; can return Qunbound.
12150 (Fbuffer_local_value): Use it.
12151 (Vmode_line_format): Docstring tweaks.
12153 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12155 * sysdep.c (system_process_attributes): Improve comment.
12157 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
12159 * keyboard.c: Export real-this-command to Elisp.
12160 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
12161 and DEFVAR it. Update all users.
12163 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12165 * minibuf.c (Fassoc_string): Remove duplicate declaration.
12167 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
12168 Convert pctcpu and pctmem to Lisp float properly.
12169 Let the compiler fold better, as 100.0/0x8000 is exact.
12171 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
12173 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
12176 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
12178 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
12180 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
12182 For a 'struct window', replace some Lisp_Object fields to
12183 bitfields where appropriate, remove unused fields.
12184 * window.h (struct window): Remove unused 'last_mark_x' and
12185 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
12186 change its type from Lisp_Object to bitfield.
12187 Change type of 'force_start', 'optional_new_start',
12188 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
12189 fields from Lisp_Object to bitfield. Adjust users accordingly.
12191 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12193 Pacify gcc -Wdouble-precision when using Xaw.
12194 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
12195 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
12196 Use 'float' consistently, rather than 'float' in most places
12197 and 'double' in a couple of places.
12199 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12201 * xdisp.c (handle_stop): Detect whether we have overlay strings
12202 loaded by testing it->current.overlay_string_index to be
12203 non-negative, instead of checking whether n_overlay_strings is
12204 positive. (Bug#11587)
12206 2012-05-31 Chong Yidong <cyd@gnu.org>
12208 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
12210 * doc.c (Fsubstitute_command_keys): Doc fix.
12212 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12214 * search.c (search_buffer): Remove calls to
12215 r_alloc_inhibit_buffer_relocation, as it is now called by
12216 maybe_unify_char, which was the cause of relocation of buffer text
12219 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12221 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
12222 for the duration of call to load_charset, to avoid problems with
12223 callers of maybe_unify_char that access buffer text through C
12226 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
12227 decrement the inhibition flag, instead of just setting or
12230 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12232 Remove obsolete '#define static' cruft.
12233 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
12234 This #undef was "temporary" in 2000; it is no longer needed
12235 now that '#define static' has gone away.
12236 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
12237 (gray_bitmap_bits): Remove; no longer needed.
12238 All uses replaced with definiens.
12239 * xterm.c: Include "bitmaps/gray.xbm".
12241 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12243 Clean up __executable_start, monstartup when --enable-profiling.
12244 The following changes affect the code only when profiling.
12245 * dispnew.c (__executable_start): Rename from safe_bcopy.
12246 Define only on platforms that need it.
12247 * emacs.c: Include <sys/gmon.h> when profiling.
12248 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
12249 (__executable_start): Remove decl, since lisp.h does it now.
12250 (safe_bcopy): Remove decl; no longer has that name.
12251 (main): Coalesce #if into single bit of code, for simplicity.
12252 Cast pointers to uintptr_t, since standard libraries want integers
12254 * lisp.h (__executable_start): New decl.
12256 2012-05-31 Glenn Morris <rgm@gnu.org>
12258 * image.c (Fimagemagick_types): Doc fix.
12260 2012-05-30 Jim Meyering <meyering@redhat.com>
12262 * callproc.c (Fcall_process_region): Include directory component
12263 in mkstemp error message (Bug#11586).
12265 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12267 * alloc.c, lisp.h (make_pure_vector): Now static.
12269 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
12271 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
12272 Move to byte-run.el.
12273 (Fautoload): Do the hash-doc more carefully.
12274 * data.c (Fdefalias): Purify definition, except for keymaps.
12275 (Qdefun): Move from eval.c.
12276 * lisp.h (Qdefun): Remove.
12277 * lread.c (read1): Tiny simplification.
12279 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
12281 Do not create empty overlays with the evaporate property (Bug#9642).
12282 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
12283 Bug#9642, but explicitly check that the buffer the overlay would
12284 be moved to is live and rearrange lines to make sure that errors
12285 will not put the overlay in an inconsistent state.
12286 (Fdelete_overlay): Cosmetics.
12288 2012-05-28 Eli Zaretskii <eliz@gnu.org>
12290 * w32term.c (my_bring_window_to_top): New function.
12291 (x_raise_frame): Use handle returned by DeferWindowPos, which
12292 could be different from the original one.
12293 Call my_bring_window_to_top instead of my_set_foreground_window.
12296 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
12297 by calling BringWindowToTop.
12299 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
12300 (WM_EMACS_END): Increase by one.
12302 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
12304 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
12305 This avoids undefined behavior that might cause the eassert
12306 to not catch an out-of-range value.
12308 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
12310 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
12311 Update dependencies.
12313 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12315 * bidi.c (bidi_mirror_char): Fix last change.
12317 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
12319 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
12320 when referring to sectname field in printf format.
12322 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
12324 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
12325 Only r_alloc_inhibit_buffer_relocation needed to be added;
12326 the others were already declared.
12328 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
12329 before checking whether it's out of range. Put the check inside
12331 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
12333 2012-05-27 Ken Brown <kbrown@cornell.edu>
12335 * callproc.c (Fcall_process): Restore a line that was accidentally
12336 commented out in the 2011-02-13 change (bug#11547).
12338 2012-05-27 Eli Zaretskii <eliz@gnu.org>
12340 * lisp.h [REL_ALLOC]: Add prototypes for external functions
12341 defined on ralloc.c.
12343 * buffer.c [REL_ALLOC]: Remove prototypes of
12344 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
12345 they are now on lisp.h.
12347 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
12349 * search.c (search_buffer): Use it to inhibit relocation of buffer
12350 text while re_search_2 is doing its job, because re_search_2 is
12351 passed C pointers to buffer text. (Bug#11519)
12353 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
12354 Update value to 24.
12356 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
12357 state after an additional call to move_it_in_display_line_to, keep
12358 the values of it->max_ascent and it->max_descent found for the
12360 (pos_visible_p): Revert the comparison against bottom_y to what it
12361 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
12364 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12366 Fix coding-related core dumps with gcc -ftrapv.
12367 The code was computing A - B, where A and B are pointers, and B is
12368 random garbage. This can lead to core dumps on platforms that
12369 have special pointer registers, and it also leads to core dumps on
12370 x86-64 when compiled with gcc -ftrapv. The fix is to compute
12371 A - B only when B is initialized properly.
12372 * coding.c (coding_set_source, coding_set_destination): Return void.
12373 (coding_change_source, coding_change_destinations): New functions,
12374 with the old behaviors of coding_set_source and coding_set_destination.
12375 All callers that need an offset changed to use these new functions.
12377 2012-05-26 Glenn Morris <rgm@gnu.org>
12379 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
12381 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12383 Extend mouse support on W32 text-mode console.
12384 * xdisp.c (draw_row_with_mouse_face):
12385 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
12387 * w32console.c: Include window.h.
12388 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
12390 (initialize_w32_display): Initialize mouse-highlight data.
12392 * w32inevt.c: Include termchar.h and window.h.
12393 (do_mouse_event): Support mouse-autoselect-window. When the mouse
12394 moves, call note_mouse_highlight. If help_echo changed, call
12395 gen_help_event to produce help-echo message in the echo area.
12396 Call clear_mouse_face if mouse_face_hidden is set in the mouse
12399 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
12401 * lread.c (read1): Simplify slightly to avoid an overflow warning
12402 with GCC 4.7.0 on x86-64.
12404 2012-05-26 Eli Zaretskii <eliz@gnu.org>
12406 * bidi.c (bidi_mirror_char): Revert last change: an int is
12407 definitely wide enough here.
12409 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
12411 Fix integer width and related bugs (Bug#9874).
12412 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
12413 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
12414 (string_bytes, check_sblock, allocate_string_data):
12415 (compact_small_strings, Fmake_bool_vector, make_string)
12416 (make_unibyte_string, make_multibyte_string)
12417 (make_string_from_bytes, make_specified_string)
12418 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
12419 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
12421 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12422 (allocate_pseudovector):
12423 Use int, not EMACS_INT, where int is wide enough.
12424 (inhibit_garbage_collection, Fgarbage_collect):
12425 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12426 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
12427 int might not be wide enough.
12428 (bidi_cache_search, bidi_cache_find, bidi_init_it)
12429 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
12430 (bidi_at_paragraph_end, bidi_find_paragraph_start)
12431 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
12432 (bidi_level_of_next_char, bidi_move_to_visually_next):
12433 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12434 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
12435 (Fkill_buffer, Fset_buffer_major_mode)
12436 (advance_to_char_boundary, Fbuffer_swap_text)
12437 (Fset_buffer_multibyte, overlays_at, overlays_in)
12438 (overlay_touches_p, struct sortvec, record_overlay_string)
12439 (overlay_strings, recenter_overlay_lists)
12440 (adjust_overlays_for_insert, adjust_overlays_for_delete)
12441 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
12442 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
12443 (Foverlay_recenter, last_overlay_modification_hooks_used)
12444 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
12445 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12446 (validate_region): Omit unnecessary test for b <= e,
12447 since that's guaranteed by the previous test.
12448 (adjust_overlays_for_delete): Avoid pos + length overflow.
12449 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
12450 (report_overlay_modification):
12451 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12452 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
12453 Omit pointer cast, which isn't needed anyway, and doesn't work
12454 after the EMACS_INT -> ptrdiff_t change.
12455 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
12456 * buffer.h: Adjust decls to match defn changes elsewhere.
12457 (struct buffer_text, struct buffer):
12458 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12459 Use EMACS_INT, not int, where int might not be wide enough.
12460 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
12461 not int, to avoid needless 32-bit limit on 64-bit hosts.
12462 (exec_byte_code): Use tighter memory-full test, one that checks
12463 for alloca overflow. Don't compute the address of the object just
12464 before an array, as that's not portable. Use EMACS_INT, not
12465 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
12466 * callint.c (Fcall_interactively):
12467 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12468 * callproc.c (call_process_kill, Fcall_process):
12469 Don't assume pid_t fits into an Emacs fixnum.
12470 (call_process_cleanup, Fcall_process, child_setup):
12471 Don't assume pid_t fits into int.
12472 (call_process_cleanup, Fcall_process, delete_temp_file)
12473 (Fcall_process_region):
12474 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12475 (Fcall_process): Simplify handling of volatile integers.
12476 Use int, not EMACS_INT, where int will do.
12477 * casefiddle.c (casify_object, casify_region, operate_on_word)
12478 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
12479 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12480 (casify_object): Avoid integer overflow when overallocating buffer.
12481 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
12482 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
12483 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
12484 * category.h (CATEGORYP): Don't assume arg is nonnegative.
12485 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
12486 integers are now checked earlier. All uses replaced with XINT.
12488 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12489 For CCL_MapSingle, check that content and value are in int range.
12490 (ccl_driver, Fregister_code_conversion_map):
12491 Check that Vcode_version_map_vector is a vector.
12492 (resolve_symbol_ccl_program): Check that vector header is in range.
12493 Always copy the vector, so that we can check its contents reliably
12494 now rather than having to recheck each instruction as it's being
12495 executed. Check that vector words fit in 'int'.
12496 (ccl_get_compiled_code, Fregister_ccl_program)
12497 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
12498 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
12499 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
12500 contents are in range.
12501 (Fccl_execute_on_string): Check that status is in range.
12502 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
12503 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
12504 Accept and return EMACS_INT, not int, because callers can pass values
12505 out of 'int' range.
12506 (c_string_width, strwidth, lisp_string_width, chars_in_text)
12507 (multibyte_chars_in_text, parse_str_as_multibyte)
12508 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
12509 (str_as_unibyte, str_to_unibyte, string_count_byte8)
12510 (string_escape_byte8, Fget_byte):
12511 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12512 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
12513 avoid mishandling large integers.
12514 * character.h: Adjust decls to match defn changes elsewhere.
12515 * charset.c (load_charset_map_from_file, find_charsets_in_text)
12516 (Ffind_charset_region):
12517 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12518 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
12519 (load_charset_map_from_vector, Fdefine_charset_internal):
12520 Don't assume fixnum fits in int.
12521 (load_charset_map_from_vector, Fmap_charset_chars):
12522 Remove now-unnecessary CHECK_NATNUMs.
12523 (Fdefine_charset_internal): Check ranges here, more carefully.
12524 Don't rely on undefined behavior with signed left shift overflow.
12525 Don't assume unsigned int fits into fixnum, or that fixnum fits
12526 into unsigned int. Don't require max_code to be a valid fixnum;
12527 that's not true for gb10830 4-byte on a 32-bit host. Allow
12528 invalid_code to be a cons, for the same reason. Require code_offset
12529 to be a character. Avoid int overflow if max_char is close
12531 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
12532 this is intended anyway and avoids some undefined behavior.
12533 (load_charset_map): Pass unsigned, not int, as 2nd arg of
12534 INDEX_TO_CODE_POINT, as that's what it expects.
12535 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
12536 * charset.h (DECODE_CHAR): Return int, not unsigned;
12537 this is what was intended anyway, and it avoids undefined behavior.
12538 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
12539 integer-overflow issues.
12540 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
12541 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
12542 where the argument is EMACS_INT, and this behavior is not intended.
12543 * chartab.c (Fmake_char_table, Fset_char_table_range)
12544 (uniprop_get_decoder, uniprop_get_encoder):
12545 Don't assume fixnum fits in int.
12546 * cmds.c (move_point): New function, that does the gist of
12547 Fforward_char and Fbackward_char, but does so while checking
12548 for integer overflow more accurately.
12549 (Fforward_char, Fbackward_char): Use it.
12550 (Fforward_line, Fend_of_line, internal_self_insert)
12551 (internal_self_insert):
12552 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12553 Fix a FIXME, by checking for integer overflow when calculating
12554 target_clm and actual_clm.
12555 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
12556 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
12557 (ASSURE_DESTINATION, coding_alloc_by_realloc)
12558 (coding_alloc_by_making_gap, alloc_destination)
12559 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
12560 (encode_coding_utf_16, detect_coding_emacs_mule)
12561 (decode_coding_emacs_mule, encode_coding_emacs_mule)
12562 (detect_coding_iso_2022, decode_coding_iso_2022)
12563 (encode_invocation_designation, encode_designation_at_bol)
12564 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
12565 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
12566 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
12567 (encode_coding_ccl, encode_coding_raw_text)
12568 (detect_coding_charset, decode_coding_charset)
12569 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
12570 (produce_composition, produce_charset, produce_annotation)
12571 (decode_coding, handle_composition_annotation)
12572 (handle_charset_annotation, consume_chars, decode_coding_gap)
12573 (decode_coding_object, encode_coding_object, detect_coding_system)
12574 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
12575 (code_convert_region, code_convert_string)
12576 (Fdefine_coding_system_internal)
12577 (coding_set_source, coding_set_destination):
12578 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12579 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
12580 (Fdefine_coding_system_internal):
12581 Don't assume fixnums fit in int.
12582 (decode_coding_gap, decode_coding_object, encode_coding_object)
12583 (Fread_coding_system, Fdetect_coding_region)
12584 (Funencodable_char_position, Fcheck_coding_systems_region)
12585 (get_translation, handle_composition_annotation, consume_chars):
12586 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12587 (consume_chars): Rewrite to not calculate an address outside buffer.
12588 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
12589 Don't access memory outside of the args array.
12590 (Fdefine_coding_system_internal): Check for charset-id overflow.
12591 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
12592 result of ENCODE_CHAR.
12593 * coding.h: Adjust decls to match defn changes elsewhere.
12594 (struct coding_system):
12595 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12596 * composite.c (get_composition_id, find_composition)
12597 (run_composition_function, update_compositions)
12598 (compose_text, composition_gstring_put_cache)
12599 (composition_gstring_p, composition_gstring_width)
12600 (fill_gstring_header, fill_gstring_body, autocmp_chars)
12601 (composition_compute_stop_pos, composition_reseat_it)
12602 (composition_update_it, struct position_record)
12603 (find_automatic_composition, composition_adjust_point)
12604 (Fcomposition_get_gstring, Ffind_composition_internal):
12605 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12606 (update_compositions):
12607 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12608 * composite.h: Adjust decls to match defn changes elsewhere.
12609 (struct composition):
12610 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12611 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
12612 Do not attempt to compute the address of the object just before a
12613 buffer; this is not portable.
12615 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12616 (Faset): Use int, not EMACS_INT, where int is wide enough.
12617 (Fstring_to_number): Don't assume fixnums fit in int.
12618 (Frem): Don't assume arg is nonnegative.
12619 * dbusbind.c (xd_append_arg): Check for integers out of range.
12620 (Fdbus_call_method): Don't overflow the timeout int.
12621 (extract_signed, extract_unsigned): New functions.
12622 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
12623 (xd_get_connection_references): Return ptrdiff_t, not int.
12625 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
12626 (xd_read_message_1):
12627 Use int, not unsigned, where the dbus API uses int.
12628 (Fdbus_message_internal): Don't overflow mtype.
12629 (syms_of_dbusbind): Allocate right-sized buffer for integers.
12630 * dired.c (directory_files_internal, file_name_completion, scmp)
12631 (file_name_completion_stat):
12632 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12633 (file_name_completion): Don't overflow matchcount.
12634 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
12635 * dispextern.h: Adjust decls to match defn changes elsewhere.
12636 (struct text_pos, struct glyph, struct bidi_saved_info)
12637 (struct bidi_string_data, struct bidi_it, struct composition_it)
12639 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12640 (struct display_pos, struct composition_it, struct it):
12641 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12642 * dispnew.c (increment_matrix_positions)
12643 (increment_row_positions, mode_line_string)
12644 (marginal_area_string):
12645 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12646 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
12647 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12648 (duration_to_sec_usec): New function, to check for overflow better.
12649 (Fsleep_for, sit_for): Use it.
12650 * doc.c (get_doc_string, store_function_docstring):
12651 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12652 (get_doc_string, Fsnarf_documentation):
12653 Use int, not EMACS_INT, where int is wide enough.
12655 Use SAFE_ALLOCA, not alloca.
12656 Check for overflow when converting EMACS_INT to off_t.
12657 * doprnt.c (doprnt):
12658 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12659 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
12660 Don't assume uid_t fits into fixnum.
12661 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
12662 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
12663 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
12664 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
12665 (general_insert_function)
12666 (Finsert_char, make_buffer_string, make_buffer_string_both)
12667 (update_buffer_properties, Fbuffer_substring)
12668 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
12669 (Fsubst_char_in_region, check_translation)
12670 (Ftranslate_region_internal, save_restriction_restore, Fformat)
12671 (transpose_markers, Ftranspose_regions):
12672 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12673 (clip_to_bounds): Move to lisp.h as an inline function).
12674 (Fconstrain_to_field): Don't assume integers are nonnegative.
12675 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
12676 (Fsubst_char_in_region, Fsave_restriction):
12677 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12678 (Femacs_pid): Don't assume pid_t fits into fixnum.
12679 (lo_time): Use int, not EMACS_INT, when int suffices.
12680 (lisp_time_argument): Check for usec out of range.
12681 (Fencode_time): Don't assume fixnum fits in int.
12682 (Fuser_login_name, Fuser_full_name): Signal an error
12683 if a uid argument is out of range, rather than relying on
12684 undefined behavior.
12685 (Fformat_time_string): Remove now-unnecessary check.
12686 lisp_time_argument checks for out-of-range usec now.
12687 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
12688 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
12689 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
12690 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
12691 (init_cmdargs, Fdump_emacs):
12692 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12693 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
12694 the bottom (typically) 32 bits of the fixnum.
12695 * eval.c (specpdl_size, call_debugger):
12696 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12697 (when_entered_debugger, Fbacktrace_debug):
12698 Don't assume fixnum can fit in int.
12699 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
12700 the object just before a buffer; this is not portable.
12701 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
12702 (grow_specpdl, unbind_to):
12703 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12704 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
12705 (grow_specpdl): Simplify allocation by using xpalloc.
12706 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
12707 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
12708 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
12709 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12710 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
12711 (a_write, e_write):
12712 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12713 (Fcopy_file, non_regular_nbytes, read_non_regular)
12714 (Finsert_file_contents):
12715 Use int, not EMACS_INT, where int is wide enough.
12716 (READ_BUF_SIZE): Verify that it fits in int.
12717 (Finsert_file_contents): Check that counts are in proper range,
12718 rather than assuming fixnums fit into ptrdiff_t etc.
12719 Don't assume fixnums fit into int.
12720 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
12721 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
12722 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
12723 (string_char_to_byte, string_byte_to_char)
12724 (string_make_multibyte, string_to_multibyte)
12725 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
12726 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
12727 (substring_both, Fdelete, internal_equal, Ffillarray)
12728 (Fclear_string, mapcar1)
12729 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
12730 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
12731 (larger_vector, make_hash_table, maybe_resize_hash_table)
12732 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
12733 (Fmaphash, secure_hash):
12734 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12735 (concat): Check for string index and length overflow.
12736 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
12738 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12739 (larger_vector): New API (vec, incr_min, size_max) replaces old
12740 one (vec, new_size, init). This catches size overflow.
12741 INIT was removed because it was always Qnil.
12742 All callers changed.
12743 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
12744 the upper bound on a hash table index size.
12745 (make_hash_table, maybe_resize_hash_table): Use it.
12746 (secure_hash): Computer start_byte and end_byte only after
12747 they're known to be in ptrdiff_t range.
12748 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
12749 (Ffont_get_glyphs, Ffont_at):
12750 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12751 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
12752 (Flist_fonts, Fopen_font):
12753 Don't assume fixnum can fit in int.
12754 (check_gstring): Don't assume index can fit in int.
12755 (font_match_p): Check that fixnum is a character, not a nonnegative
12756 fixnum, since the later code needs to stuff it into an int.
12757 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
12758 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
12759 conversion overflow issues.
12760 (Fopen_font): Check for integer out of range.
12761 (Ffont_get_glyphs): Don't assume index can fit in int.
12762 * font.h: Adjust decls to match defn changes elsewhere.
12763 * fontset.c (reorder_font_vector): Redo score calculation to avoid
12765 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
12766 printmax_t, where ptrdiff_t is wide enough.
12767 (Finternal_char_font):
12768 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12769 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
12770 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
12771 (Fset_frame_position, x_set_frame_parameters)
12772 (x_set_line_spacing, x_set_border_width)
12773 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
12774 Check that fixnums are in proper range for system types.
12775 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
12776 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12777 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
12778 Use SAFE_ALLOCA_LISP, not alloca.
12779 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
12780 intptr_t is wide enough.
12781 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
12782 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
12783 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
12784 Check for fixnum out of range.
12785 * ftfont.c (ftfont_list): Don't assume index fits in int.
12786 Check that fixnums are in proper range for system types.
12787 (ftfont_shape_by_flt):
12788 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12789 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12790 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12791 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
12792 Check that fixnums are in proper range for system types.
12793 * gnutls.h: Adjust decls to match defn changes elsewhere.
12794 * gtkutil.c (xg_dialog_run):
12795 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12796 (update_frame_tool_bar):
12797 Check that fixnums are in proper range for system types.
12798 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
12799 (lookup_image): Check that fixnums are in range for system types.
12800 * indent.c (last_known_column, last_known_column_point):
12801 (current_column_bol_cache):
12802 (skip_invisible, current_column, check_display_width):
12803 (check_display_width, scan_for_column, current_column_1)
12804 (Findent_to, Fcurrent_indentation, position_indentation)
12805 (indented_beyond_p, Fmove_to_column, compute_motion):
12806 (Fcompute_motion, Fvertical_motion):
12807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12808 (last_known_column_modified): Use EMACS_INT, not int.
12809 (check_display_width):
12811 Check that fixnums and floats are in proper range for system types.
12812 (compute_motion): Don't assume index or fixnum fits in int.
12813 (compute_motion, Fcompute_motion):
12814 Use int, not EMACS_INT, when it is wide enough.
12815 (vmotion): Omit local var start_hpos that is always 0; that way
12816 we don't need to worry about overflow in expressions involving it.
12817 * indent.h: Adjust decls to match defn changes elsewhere.
12819 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12820 Use int, not EMACS_INT, where int is wide enough.
12821 Remove unused members ovstring_chars_done and tab_offset;
12823 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
12824 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
12825 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
12826 (make_gap, copy_text, insert, insert_and_inherit)
12827 (insert_before_markers, insert_before_markers_and_inherit)
12828 (insert_1, count_combining_before, count_combining_after)
12829 (insert_1_both, insert_from_string)
12830 (insert_from_string_before_markers, insert_from_string_1)
12831 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
12832 (adjust_after_replace, adjust_after_insert, replace_range)
12833 (replace_range_2, del_range, del_range_1, del_range_byte)
12834 (del_range_both, del_range_2, modify_region)
12835 (prepare_to_modify_buffer, signal_before_change)
12836 (signal_after_change, Fcombine_after_change_execute):
12837 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12838 * intervals.c (traverse_intervals, rotate_right, rotate_left)
12839 (balance_an_interval, split_interval_right, split_interval_left)
12840 (find_interval, next_interval, update_interval)
12841 (adjust_intervals_for_insertion, delete_node, delete_interval)
12842 (interval_deletion_adjustment, adjust_intervals_for_deletion)
12843 (static_offset_intervals, offset_intervals)
12844 (merge_interval_right, merge_interval_left, make_new_interval)
12845 (graft_intervals_into_buffer, temp_set_point_both)
12846 (temp_set_point, set_point, adjust_for_invis_intang)
12847 (set_point_both, move_if_not_intangible, get_property_and_range)
12848 (get_local_map, copy_intervals, copy_intervals_to_string)
12849 (compare_string_intervals, set_intervals_multibyte_1):
12850 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12851 * intervals.h: Adjust decls to match defn changes elsewhere.
12853 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12854 * keyboard.c (this_command_key_count, this_single_command_key_start)
12855 (before_command_key_count, before_command_echo_length, echo_now)
12856 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
12857 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
12858 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
12859 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
12860 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12861 (last_non_minibuf_size, last_point_position, echo_truncate)
12862 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
12863 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
12864 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
12865 (stuff_buffered_input):
12866 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12867 (last_auto_save, command_loop_1, read_char):
12868 Use EMACS_INT, not int, to avoid integer overflow.
12869 (record_char): Avoid overflow in total_keys computation.
12870 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
12871 * keyboard.h: Adjust decls to match defn changes elsewhere.
12872 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
12873 (Fkey_description, Fdescribe_vector, Flookup_key):
12874 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12875 (click_position): New function, to check that positions are in range.
12876 (Fcurrent_active_maps):
12877 (describe_command):
12878 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12879 (Faccessible_keymaps, Fkey_description):
12880 (preferred_sequence_p):
12881 Don't assume fixnum can fit into int.
12882 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
12883 Check for integer overflow in size calculations.
12884 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
12885 avoid mishandling large integers.
12886 * lisp.h: Adjust decls to match defn changes elsewhere.
12887 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
12888 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
12889 (struct Lisp_Marker):
12890 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12891 (clip_to_bounds): Now an inline function, moved here from editfns.c.
12892 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
12893 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
12894 All callers changed.
12895 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
12896 Assume the arg has valid form, since it always does.
12897 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
12898 unsigned integer system type.
12899 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
12900 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
12901 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12902 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
12903 (duration_to_sec_usec): New decl.
12904 * lread.c (read_from_string_index, read_from_string_index_byte)
12905 (read_from_string_limit, readchar, unreadchar, openp)
12906 (read_internal_start, read1, oblookup):
12907 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12908 (Fload, readevalloop, Feval_buffer, Feval_region):
12909 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12910 (openp): Check for out-of-range argument to 'access'.
12911 (read1): Use int, not EMACS_INT, where int is wide enough.
12912 Don't assume fixnum fits into int.
12913 Fix off-by-one error that can read outside a buffer.
12914 (read_filtered_event): Use duration_to_sec_usec
12915 to do proper overflow checking on durations.
12916 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
12917 in size calculation.
12918 (Fexecute_kbd_macro):
12919 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12920 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
12921 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
12922 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
12923 (set_marker_both, set_marker_restricted_both, marker_position)
12924 (marker_byte_position, Fbuffer_has_markers_at):
12925 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12926 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
12927 * menu.c (ensure_menu_items): Rename from grow_menu_items.
12928 It now merely ensures that the menu is large enough, without
12929 necessarily growing it, as this avoids some integer overflow issues.
12930 All callers changed.
12931 (keymap_panes, parse_single_submenu, Fx_popup_menu):
12932 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12933 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
12934 Use SAFE_ALLOCA_LISP, not alloca.
12935 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
12936 to EMACS_INT. Check that fixnums are in proper range for system types.
12937 * minibuf.c (minibuf_prompt_width, string_to_object)
12938 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
12939 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
12940 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12941 (get_minibuffer, read_minibuf_unwind):
12942 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12943 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
12944 this simplifies overflow checking. All callers changed.
12945 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
12946 (Ftest_completion):
12947 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12948 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
12949 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
12950 Check that fixnums are in proper range for system types.
12951 (Fx_create_frame, Fx_show_tip):
12952 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12953 * nsfont.m (ns_findfonts, nsfont_list_family):
12954 Don't assume fixnum fits in long.
12955 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
12956 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12957 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
12959 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
12960 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12961 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
12962 (PRINTDECLARE, PRINTPREPARE):
12963 (strout, print_string):
12964 (print, print_preprocess, print_check_string_charset_prop)
12966 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12968 (temp_output_buffer_setup, Fprin1_to_string, print_object):
12969 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12970 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
12971 (printchar, strout): Use xpalloc to catch size calculation overflow.
12972 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
12973 (print_error_message): Use SAFE_ALLOCA, not alloca.
12974 (print_object): Use int, not EMACS_INT, where int is wide enough.
12975 (print_depth, new_backquote_output, print_number_index):
12976 Use ptrdiff_t, not int, where int might not be wide enough.
12977 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
12978 (Fset_process_window_size, Fformat_network_address)
12979 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
12981 Check that fixnums are in proper range for system types.
12982 (Fsignal_process): Simplify by avoiding a goto.
12983 Check for process-ids out of pid_t range rather than relying on
12984 undefined behavior.
12985 (process_tick, update_tick): Use EMACS_INT, not int.
12986 (Fformat_network_address, read_process_output, send_process)
12987 (Fprocess_send_region, status_notify):
12988 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
12989 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
12990 (wait_reading_process_output, read_process_output, exec_sentinel):
12991 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
12992 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
12993 (Faccept_process_output): Use duration_to_sec_usec to do proper
12994 overflow checking on durations.
12995 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
12996 Don't assume pid_t fits in int.
12997 * process.h (struct Lisp_Process): Members tick and update_tick
12998 are now of type EMACS_INT, not int.
12999 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
13000 configured --with-wide-int.
13001 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
13002 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
13003 * search.c (looking_at_1, string_match_1):
13004 (fast_string_match, fast_c_string_match_ignore_case)
13005 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
13006 (scan_newline, find_before_next_newline, search_command)
13007 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
13008 (set_search_regs, wordify):
13011 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13012 (string_match_1, search_buffer, set_search_regs):
13014 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13015 (wordify): Check for overflow in size calculation.
13016 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
13017 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
13018 Check that fixnums are in proper range for system types.
13019 * sound.c (struct sound_device)
13020 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
13021 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13022 (Fplay_sound_internal):
13023 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13024 * syntax.c (struct lisp_parse_state, find_start_modiff)
13025 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
13026 (Fparse_partial_sexp):
13027 Don't assume fixnums can fit in int.
13028 (struct lisp_parse_state, find_start_pos, find_start_value)
13029 (find_start_value_byte, find_start_begv)
13030 (update_syntax_table, char_quoted, dec_bytepos)
13031 (find_defun_start, prev_char_comend_first, back_comment):
13032 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
13033 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
13034 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13035 (Finternal_describe_syntax_value): Check that match_lisp is a
13036 character, not an integer, since the code stuffs it into int.
13037 (scan_words, scan_sexps_forward):
13038 Check that fixnums are in proper range for system types.
13040 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13041 (scan_sexps_forward):
13042 Use CHARACTERP, not INTEGERP, since the value must fit into int.
13043 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
13044 * syntax.h: Adjust decls to match defn changes elsewhere.
13045 (struct gl_state_s):
13046 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13047 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
13048 MOST_POSITIVE_FIXNUM.
13049 * sysdep.c (wait_for_termination_1, wait_for_termination)
13050 (interruptible_wait_for_termination, mkdir):
13051 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
13052 (emacs_read, emacs_write):
13053 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13054 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
13055 and double all fit in int.
13056 * term.c (set_tty_color_mode):
13057 Check that fixnums are in proper range for system types.
13058 * termhooks.h (struct input_event):
13059 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13060 * textprop.c (validate_interval_range, interval_of)
13061 (Fadd_text_properties, set_text_properties_1)
13062 (Fremove_text_properties, Fremove_list_of_text_properties)
13063 (Ftext_property_any, Ftext_property_not_all)
13064 (copy_text_properties, text_property_list, extend_property_ranges)
13065 (verify_interval_modification):
13066 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13067 (Fnext_single_char_property_change)
13068 (Fprevious_single_char_property_change):
13069 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13070 (copy_text_properties):
13071 Check for integer overflow in index calculation.
13072 * undo.c (last_boundary_position, record_point, record_insert)
13073 (record_delete, record_marker_adjustment, record_change)
13074 (record_property_change):
13075 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13076 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
13077 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13078 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13079 (Fx_hide_tip, Fx_file_dialog):
13080 * w32menu.c (set_frame_menubar):
13081 Use ptrdiff_t, not int, for consistency with rest of code.
13082 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
13083 (select_window, Fdelete_other_windows_internal)
13084 (window_scroll_pixel_based, window_scroll_line_based)
13085 (Frecenter, Fset_window_configuration):
13086 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13087 (Fset_window_hscroll, run_window_configuration_change_hook)
13088 (set_window_buffer, temp_output_buffer_show, scroll_command)
13089 (Fscroll_other_window, Frecenter):
13090 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13091 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
13092 Don't assume fixnum fits in int.
13093 (Fset_window_scroll_bars):
13094 Check that fixnums are in proper range for system types.
13095 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
13096 (string_pos, c_string_pos, number_of_chars, init_iterator)
13097 (in_ellipses_for_invisible_text_p, init_from_display_pos)
13098 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
13099 (compute_display_string_end, handle_face_prop)
13100 (face_before_or_after_it_pos, handle_invisible_prop)
13101 (handle_display_prop, handle_display_spec, handle_single_display_spec)
13102 (display_prop_intangible_p, string_buffer_position_lim)
13103 (string_buffer_position, handle_composition_prop, load_overlay_strings)
13104 (get_overlay_strings_1, get_overlay_strings)
13105 (iterate_out_of_display_property, forward_to_next_line_start)
13106 (back_to_previous_visible_line_start, reseat, reseat_to_string)
13107 (get_next_display_element, set_iterator_to_next)
13108 (get_visually_first_element, compute_stop_pos_backwards)
13109 (handle_stop_backwards, next_element_from_buffer)
13110 (move_it_in_display_line_to, move_it_in_display_line)
13111 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13112 (add_to_log, message_dolog, message_log_check_duplicate)
13113 (message2, message2_nolog, message3, message3_nolog
13114 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
13115 (current_message_1, truncate_echo_area, truncate_message_1)
13116 (set_message, set_message_1, store_mode_line_noprop)
13117 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
13118 (text_outside_line_unchanged_p, check_point_in_composition)
13119 (reconsider_clip_changes)
13120 (redisplay_internal, set_cursor_from_row, try_scrolling)
13121 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
13122 (redisplay_window, find_last_unchanged_at_beg_row)
13123 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
13124 (trailing_whitespace_p, find_row_edges, display_line)
13125 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
13126 (display_mode_element, store_mode_line_string)
13127 (pint2str, pint2hrstr, decode_mode_spec)
13128 (display_count_lines, display_string, draw_glyphs)
13129 (x_produce_glyphs, x_insert_glyphs)
13130 (rows_from_pos_range, mouse_face_from_buffer_pos)
13131 (fast_find_string_pos, mouse_face_from_string_pos)
13132 (note_mode_line_or_margin_highlight, note_mouse_highlight):
13133 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13134 (safe_call, init_from_display_pos, handle_fontified_prop)
13135 (handle_single_display_spec, load_overlay_strings)
13136 (with_echo_area_buffer, setup_echo_area_for_printing)
13137 (display_echo_area, echo_area_display)
13138 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
13139 (update_tool_bar, hscroll_window_tree, redisplay_internal)
13140 (redisplay_window, dump_glyph_row, display_mode_line)
13141 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
13142 (handle_display_spec, display_prop_string_p):
13143 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13144 (handle_single_display_spec, build_desired_tool_bar_string)
13145 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
13146 (get_specified_cursor_type):
13147 Check that fixnums are in proper range for system types.
13148 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
13149 (Flookup_image_map):
13150 Don't assume fixnums fit in int.
13151 (compare_overlay_entries):
13152 Avoid mishandling comparisons due to subtraction overflow.
13153 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
13154 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
13155 (handle_tool_bar_click):
13156 Use int, not unsigned, since we prefer signed and the signedness
13157 doesn't matter here.
13158 (get_next_display_element, next_element_from_display_vector):
13159 Use int, not EMACS_INT, when int is wide enough.
13160 (start_hourglass): Use duration_to_sec_usec to do proper
13161 overflow checking on durations.
13162 * xfaces.c (Fbitmap_spec_p):
13163 Check that fixnums are in proper range for system types.
13164 (compare_fonts_by_sort_order):
13165 Avoid mishandling comparisons due to subtraction overflow.
13166 (Fx_family_fonts, realize_basic_faces):
13167 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13169 Don't assume fixnum fits in int.
13170 Use SAFE_ALLOCA_LISP, not alloca.
13171 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
13172 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
13173 (face_at_buffer_position, face_for_overlay_string)
13174 (face_at_string_position):
13175 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13176 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
13177 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
13179 Check that fixnums are in proper range for system types.
13180 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13181 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
13182 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13183 (Fx_change_window_property): Don't assume fixnums fit in int.
13184 * xfont.c (xfont_chars_supported):
13185 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13186 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
13187 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
13188 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13189 * xml.c (parse_region):
13190 * xrdb.c (magic_file_p):
13191 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13192 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
13193 (x_get_local_selection, x_reply_selection_request)
13194 (x_handle_selection_request, wait_for_property_change):
13195 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13196 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
13197 short is wide enough.
13198 (x_send_client_event): Don't assume fixnum fits in int.
13199 * xterm.c (x_x_to_emacs_modifiers):
13200 Don't assume EMACS_INT overflows nicely into int.
13201 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
13202 may come from Lisp.
13203 (handle_one_xevent): NATNUMP can eval its arg twice.
13204 (x_connection_closed):
13205 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13206 * xterm.h: Adjust decls to match defn changes elsewhere.
13207 (struct scroll_bar): Use struct vectorlike_header
13208 rather than rolling our own approximation.
13209 (SCROLL_BAR_VEC_SIZE): Remove; not used.
13211 2012-05-25 Glenn Morris <rgm@gnu.org>
13213 * lisp.mk (lisp): Update for more files being compiled now.
13215 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
13217 * lread.c: Remove `read_pure' which makes no difference.
13218 (read_pure): Remove var.
13219 (unreadpure): Remove function.
13220 (readevalloop): Don't call read_list with -1 flag.
13221 (read1, read_vector): Don't test read_pure any more.
13222 (read_list): Simplify.
13224 * fileio.c, character.h: Minor style tweaks.
13226 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
13228 * window.h (clip_changed): Remove useless declaration.
13230 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
13232 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
13233 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
13235 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
13238 This directory predates autoconf and is no longer needed nowadays.
13239 Move its few remaining bits of functionality to where they're needed.
13240 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
13241 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
13242 * m/template.h: Remove.
13243 * Makefile.in (M_FILE): Remove. All uses removed.
13244 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
13245 * lisp.h (USE_LSB_TAG):
13246 * mem-limits.h (EXCEEDS_LISP_PTR):
13247 Use VAL_MAX, not VALBITS, in #if.
13248 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
13249 (EMACS_UINT): Define unconditionally now.
13250 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
13251 (BITS_PER_EMACS_INT): New constants, replacing
13252 what used to be in config.h, but not useful in #if.
13253 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
13254 define them any more.
13255 (VAL_MAX): New macro.
13257 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
13258 BITS_PER_EMACS_INT, in #if.
13259 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
13260 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
13261 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
13262 * s/ms-w32.h (DATA_START):
13263 Move here from removed file m/intel386.h.
13264 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
13265 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
13267 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
13269 Assume C89 or later.
13270 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
13271 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
13273 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
13274 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
13275 * textprop.c, tparam.c (NULL): Remove.
13276 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
13277 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
13278 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
13279 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
13280 * xterm.c (input_signal_count): Assume volatile works.
13282 2012-05-21 Ken Brown <kbrown@cornell.edu>
13284 * xgselect.c (xg_select): Fix first argument in call to 'select'
13287 2012-05-20 Ken Brown <kbrown@cornell.edu>
13289 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
13290 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
13292 2012-05-19 Ken Brown <kbrown@cornell.edu>
13294 * xfns.c (x_in_use): Remove `static' qualifier.
13295 * xterm.h (x_in_use): Declare.
13296 * xgselect.c: Include xterm.h.
13297 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
13298 and `display_arg' (bug#9754).
13300 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
13302 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
13304 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
13305 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
13307 2012-05-18 Eli Zaretskii <eliz@gnu.org>
13309 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
13311 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
13312 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
13314 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
13315 reference to image_cache->refcount.
13316 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
13318 2012-05-17 Juri Linkov <juri@jurta.org>
13320 * search.c (Fword_search_regexp, Fword_search_backward)
13321 (Fword_search_forward, Fword_search_backward_lax)
13322 (Fword_search_forward_lax): Move functions to isearch.el
13323 (bug#10145, bug#11381).
13325 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
13327 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
13329 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
13331 * lread.c (init_obarray): Declare Qt and Qnil as special.
13333 2012-05-14 Glenn Morris <rgm@gnu.org>
13335 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
13336 Put "libexec" before "bin", for the sake of init_callproc_1.
13338 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13340 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
13342 * unexaix.c: Port to more-recent AIX compilers.
13343 (report_error, report_error_1, make_hdr, copy_sym)
13344 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
13345 Make arguments const char *, not char *, to avoid violations of C
13346 standard and to fix some AIX warnings reported by Gilles Pion.
13348 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13350 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
13351 already have overlays loaded.
13352 (handle_single_display_spec): Before returning without displaying
13353 fringe bitmap, synchronize the bidi iterator with the main display
13354 iterator, by calling iterate_out_of_display_property.
13355 (iterate_out_of_display_property): Detect buffer iteration by
13356 testing that it->string is a Lisp string.
13357 (get_next_display_element): When the current object is exhausted,
13358 and there's something on it->stack, call set_iterator_to_next to
13359 proceed with what's on the stack, instead of returning zero.
13360 (set_iterator_to_next): If called at the end of a Lisp string,
13361 proceed to consider_string_end without incrementing string
13362 position. Don't increment display vector index past the end of
13363 the display vector. (Bug#11417)
13364 (pos_visible_p): Don't report a position visible when move_it_to
13365 stopped at the last line of window, which happens to be scanned
13366 backwards by the bidi iteration. (Bug#11464)
13368 2012-05-14 Eli Zaretskii <eliz@gnu.org>
13370 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
13371 and right-margin display specs even if the spec is invalid or we
13372 are on a TTY, and thus unable to display on the fringes.
13373 That's because the text with the property will not be displayed anyway,
13374 so we need to signal to the caller that this is a "replacing"
13375 display spec. This fixes display when the spec is invalid or we
13378 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
13380 * unexaix.c (make_hdr): Fix typo in prototype.
13381 This bug broke the build on AIX. Problem reported by Gilles Pion.
13383 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
13385 * keyboard.c (kbd_buffer_get_event): Read special events also in
13386 batch mode. (Bug#11415)
13388 2012-05-12 Glenn Morris <rgm@gnu.org>
13390 * ns.mk: Update for ns_appbindir no longer having trailing "/".
13392 2012-05-12 Eli Zaretskii <eliz@gnu.org>
13394 * lisp.mk (lisp): Add newcomment.elc.
13396 2012-05-12 Glenn Morris <rgm@gnu.org>
13398 * Makefile.in (MKDIR_P): New, set by configure.
13399 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
13401 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
13403 Remove unused function hourglass_started.
13404 * dispextern.h (hourglass_started):
13405 * w32fns.c (hourglass_started):
13406 * xdisp.c (hourglass_started): Remove.
13408 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
13410 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
13411 Update dependencies.
13413 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
13415 * xgselect.c (xg_select): Put maxfds+1 into a var.
13416 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
13418 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
13420 2012-05-10 Dave Abrahams <dave@boostpro.com>
13422 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
13423 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
13425 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
13427 * dbusbind.c (xd_registered_buses): New internal Lisp object.
13428 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
13429 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
13430 Initialize xd_registered_buses.
13432 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
13434 Untag more efficiently if USE_LSB_TAG.
13435 This is based on a proposal by YAMAMOTO Mitsuharu in
13436 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
13437 For an admittedly artificial (nth 8000 longlist) benchmark on
13438 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
13439 Emacs's overall text size by 1%.
13440 * lisp.h (XUNTAG): New macro.
13441 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
13442 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
13443 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
13444 * eval.c (Fautoload):
13445 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
13446 * frame.h (XFRAME): Use XUNTAG.
13448 Port recent dbusbind.c changes to 32-bit --with-wide-int.
13449 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
13450 Remove unportable assumptions about print widths of types like
13452 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
13453 intptr_t when converting between pointer and integer, to avoid GCC
13454 warnings about wrong width.
13456 2012-05-09 Eli Zaretskii <eliz@gnu.org>
13458 * w32proc.c (new_child): Force Windows to reserve only 64KB of
13459 stack for each reader_thread, instead of defaulting to 8MB
13460 determined by the linker. This avoids failures in creating
13461 subprocesses on Windows 7, see the discussion in this thread:
13462 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
13464 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
13466 Fix up display of the *Minibuf-0* buffer in the mini window.
13467 * keyboard.c (read_char): Don't clear the echo area if there's no
13469 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
13470 contents of *Minibuf-0*) if there's no message displayed in its stead.
13472 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
13474 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
13477 2012-05-06 Chong Yidong <cyd@gnu.org>
13479 * lisp.mk (lisp): Update.
13481 2012-05-05 Jim Meyering <meyering@redhat.com>
13483 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
13485 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
13487 * data.c (PUT_ERROR): New macro.
13488 (syms_of_data): Use it. Add new error type `user-error'.
13489 * undo.c (user_error): New function.
13490 (Fprimitive_undo): Use it.
13491 * print.c (print_error_message): Adjust print style for `user-error'.
13492 * keyboard.c (user_error): New function.
13493 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
13495 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
13497 Do not limit current-time-string to years 1000..9999.
13498 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
13499 (Fcurrent_time_string): Support any year that is supported by the
13500 underlying localtime representation. Don't use asctime, as it
13501 has undefined behavior for years outside the range -999..9999.
13503 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
13505 Fix race conditions involving setenv, gmtime, localtime, asctime.
13506 Without this fix, interrupts could mess up code that uses these
13507 nonreentrant functions, since setting TZ invalidates existing
13508 tm_zone or tzname values, and since most of these functions return
13509 pointers to static storage.
13510 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
13511 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
13512 Grow the critical sections to include not just invoking
13513 localtime/gmtime, but also accessing these functions' results
13514 including their tm_zone values if any, and any related TZ setting.
13515 (format_time_string): Last arg is now struct tm *, not struct tm **,
13516 so that the struct tm is saved in the critical section.
13517 All callers changed. Simplify allocation of initial buffer, partly
13518 motivated by the fact that memory allocation needs to be outside
13519 the critical section.
13521 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
13523 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
13524 with RESET_INTERVAL.
13526 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
13527 Remove duplicated buffer name initialization.
13529 2012-05-02 Jim Meyering <jim@meyering.net>
13531 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
13533 * xfns.c (x_window): Use xstrdup (Bug#11375).
13535 2012-05-02 Eli Zaretskii <eliz@gnu.org>
13537 * xdisp.c (pos_visible_p): If already at a newline from the
13538 display string before the 'while' loop, don't walk back the glyphs
13539 from it3.glyph_row. Solves assertion violation when the display
13540 string begins with a newline (egg.el). (Bug#11367)
13542 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
13544 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
13547 2012-05-01 Glenn Morris <rgm@gnu.org>
13549 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
13550 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
13551 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
13552 All were removed before 23.1.
13554 * dispnew.c: Remove HAVE_LIBNCURSES test;
13555 it is always true on relevant platforms.
13557 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
13558 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
13560 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
13562 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
13564 * .gdbinit (xpr): Remove checks for no longer existing misc types.
13565 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
13568 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
13570 Do not avoid creating empty evaporating overlays (Bug#9642).
13571 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
13572 That is, do not delete an evaporating overlay if it becomes
13573 empty after its bounds are adjusted to fit within its buffer.
13574 This fix caused other problems, and I'm reverting it until we get
13575 to the bottom of them.
13577 2012-04-27 Chong Yidong <cyd@gnu.org>
13579 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
13581 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13583 * xdisp.c (pos_visible_p): If the window start position is beyond
13584 ZV, start the display from buffer beginning. Prevents assertion
13585 violation in init_iterator when the minibuffer window is scrolled
13586 via the scroll bar.
13588 * window.c (window_scroll_pixel_based): Likewise.
13590 2012-04-27 Chong Yidong <cyd@gnu.org>
13592 * keymap.c (where_is_internal): Doc fix (Bug#10872).
13594 2012-04-27 Glenn Morris <rgm@gnu.org>
13596 * fileio.c (Fcopy_file, Fset_file_selinux_context):
13597 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
13599 2012-04-27 Eli Zaretskii <eliz@gnu.org>
13601 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
13602 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
13604 2012-04-26 Eli Zaretskii <eliz@gnu.org>
13606 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
13607 display element, check also the underlying string or buffer
13608 character. (Bug#11341)
13610 * w32menu.c: Include w32heap.h.
13611 (add_menu_item): If the call to AppendMenuW (via
13612 unicode_append_menu) fails, disable Unicode menus only if we are
13613 running on Windows 9X/Me.
13615 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
13617 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
13618 (xgetint): Add missing shift for LSB tags.
13620 2012-04-24 Martin Rudalics <rudalics@gmx.at>
13622 * keyboard.c (read_char): Don't wipe echo area for select window
13623 events: These might get delayed via `mouse-autoselect-window'
13626 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
13628 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
13629 manipulation of :loaded-from data.
13631 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
13633 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
13634 now a cons (bug#11311).
13636 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
13638 Do not create empty overlays with the evaporate property (Bug#9642).
13639 * buffer.c (Fmove_overlay): Delete an evaporating overlay
13640 if it becomes empty after its bounds are adjusted to fit within
13641 its buffer. Without this fix, in a nonempty buffer (let ((o
13642 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
13643 yields an empty overlay that has the evaporate property, which is
13644 not supposed to happen.
13646 Fix minor GTK3 problems found by static checking.
13647 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13648 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13649 (struct _EmacsFixedClass, emacs_fixed_get_type):
13650 Move decls here from emacsgtkfixed.h, since they needn't be public.
13651 (emacs_fixed_get_type): Now static.
13652 (emacs_fixed_class_init): Omit unused local.
13653 (emacs_fixed_child_type): Remove; unused.
13654 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
13655 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
13656 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
13657 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
13658 (EMACS_FIXED_GET_CLASS): Remove; unused.
13659 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
13661 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
13662 Problem reported by Juanma Barranquero for Windows -Wunused-function.
13664 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13666 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
13667 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
13668 (__malloc_size_t, __malloc_ptrdiff_t):
13669 Remove. All uses removed, replaced by the definiens if needed,
13670 since we can assume C89 or better now.
13671 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
13672 (protect_malloc_state, align, get_contiguous_space)
13673 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
13674 (malloc_atfork_handler_child, malloc_enable_thread)
13675 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
13676 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
13677 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
13678 (special_realloc, _realloc_internal_nolock, _realloc_internal)
13679 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
13680 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
13681 Define using prototypes, not old style.
13682 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
13683 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
13684 (align): Don't assume that signed integer overflow wraps around.
13685 Omit unused local var.
13686 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
13687 (_free_internal_nolock, memalign, mallochook, reallochook):
13688 Omit no-longer-needed casts.
13689 (valloc): Use getpagesize, not __getpagesize.
13690 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
13691 (struct hdr): The 'magic' member is now size_t, not unsigned long.
13693 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
13695 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
13697 Move functions from C to Lisp. Make non-blocking method calls
13698 the default. Implement further D-Bus standard interfaces.
13700 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
13701 (QCdbus_request_name_allow_replacement)
13702 (QCdbus_request_name_replace_existing)
13703 (QCdbus_request_name_do_not_queue)
13704 (QCdbus_request_name_reply_primary_owner)
13705 (QCdbus_request_name_reply_in_queue)
13706 (QCdbus_request_name_reply_exists)
13707 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
13708 (QCdbus_registered_serial, QCdbus_registered_method)
13709 (QCdbus_registered_signal): New Lisp objects.
13710 (XD_DEBUG_MESSAGE): Use sizeof.
13711 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
13712 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
13713 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
13714 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
13715 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
13716 (xd_signature, xd_append_arg): Allow float for integer types.
13717 (xd_get_connection_references): New function.
13718 (xd_get_connection_address): Rename from xd_initialize.
13719 Return cached address.
13720 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
13721 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
13723 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
13724 Return number of refcounts.
13725 (Fdbus_get_unique_name): Make stronger parameter check.
13726 (Fdbus_message_internal): New defun.
13727 (Fdbus_call_method, Fdbus_call_method_asynchronously)
13728 (Fdbus_method_return_internal, Fdbus_method_error_internal)
13729 (Fdbus_send_signal, Fdbus_register_service)
13730 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
13731 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
13732 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
13733 (Vdbus_compiled_version, Vdbus_runtime_version)
13734 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
13735 (Vdbus_message_type_method_return, Vdbus_message_type_error)
13736 (Vdbus_message_type_signal): New defvars.
13737 (Vdbus_registered_buses, Vdbus_registered_objects_table):
13740 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13742 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
13743 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
13744 Do not assume ptrdiff_t is the same width as 'int'.
13746 * alloc.c: Handle unusual debugging option combinations.
13747 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
13748 since the two debugging options are incompatible.
13749 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
13751 (mem_init, mem_insert, mem_insert_fixup):
13752 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
13753 (NEED_MEM_INSERT): Remove; no longer needed.
13755 2012-04-22 Leo Liu <sdl.web@gmail.com>
13757 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
13759 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
13761 * sysdep.c [__FreeBSD__]: Minor cleanups.
13762 (list_system_processes, system_process_attributes) [__FreeBSD__]:
13763 Use Emacs indenting style more consistently. Avoid some casts.
13764 Use 'double' consistently rather than mixing 'float' and 'double'.
13766 2012-04-21 Eduard Wiebe <usenet@pusto.de>
13768 * sysdep.c (list_system_processes, system_process_attributes):
13769 Add implementation for FreeBSD (Bug#5243).
13771 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
13773 * lisp.mk (lisp): Update.
13775 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
13777 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
13778 It is never used otherwise.
13780 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
13782 * print.c (print_preprocess): Only check print_depth if print-circle
13784 (print_object): Check for cycles even when print-circle is nil and
13785 print-gensym is t, but only check print_depth if print-circle is nil.
13787 2012-04-20 Chong Yidong <cyd@gnu.org>
13789 * process.c (wait_reading_process_output): If EIO occurs on a pty,
13790 set the status to "failed" and ensure that sentinel is run.
13792 2012-04-20 Glenn Morris <rgm@gnu.org>
13794 * process.c (Fset_process_inherit_coding_system_flag)
13795 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
13796 (Fmake_network_process, Fmake_serial_process): Doc fix.
13798 2012-04-20 Eli Zaretskii <eliz@gnu.org>
13800 * xdisp.c (string_buffer_position_lim): Limit starting position to
13802 (set_cursor_from_row): If called for a mode-line or header-line
13803 row, return zero immediately.
13804 (try_cursor_movement): If inside continuation line, don't back up
13805 farther than the first row after the header line, if any.
13806 Don't consider the header-line row as "partially visible", even if
13807 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
13809 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13811 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
13814 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
13815 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
13817 configure: new option --enable-gcc-warnings (Bug#11207)
13818 * Makefile.in (C_WARNINGS_SWITCH): Remove.
13819 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
13820 (ALL_CFLAGS): Use new macros rather than old.
13821 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
13822 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
13823 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
13824 -Wunused-result, -Wunused-variable. This should go away once
13825 the Emacs and Gnulib regex code is merged.
13826 (xmalloc, xrealloc): Now static.
13828 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
13830 * dired.c (Fsystem_groups): Remove unused local.
13832 2012-04-17 Glenn Morris <rgm@gnu.org>
13834 * dired.c (Fsystem_users): Doc fix.
13836 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
13838 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
13839 (syms_of_dired): Add them.
13841 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
13843 Fix minor alloc.c problems found by static checking.
13844 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
13845 New extern decls, to avoid calling undeclared functions.
13846 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
13847 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
13848 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
13849 (NEED_MEM_INSERT): New macro.
13850 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
13851 Remove one incorrect comment and fix another.
13853 Fix minor ralloc.c problems found by static checking.
13854 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13855 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
13856 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
13857 (r_alloc_sbrk): Now static.
13859 Improve ralloc.c interface checking.
13860 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
13861 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
13862 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
13863 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
13864 [REL_ALLOC]: ... to here, to check interface.
13865 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
13866 Remove decls. This fixes an "It stinks!".
13868 * alloc.c (which_symbols): Fix alignment issue / type clash.
13870 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
13872 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
13873 (struct Lisp_Misc_Any): Likewise.
13874 (struct Lisp_Free): Likewise.
13875 * alloc.c (union aligned_Lisp_Symbol): Define.
13876 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
13877 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
13878 (union aligned_Lisp_Misc): Define.
13879 (MARKER_BLOCK_SIZE, struct marker_block): Use union
13880 aligned_Lisp_Misc instead of union Lisp_Misc.
13881 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
13883 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
13885 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
13886 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
13887 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
13888 * s/netbsd.h, s/sol2-6.h:
13889 Remove definition of GC_MARK_STACK, since the default now works.
13890 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
13891 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
13892 no longer the default.
13893 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
13895 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
13897 * lread.c (lisp_file_lexically_bound_p):
13898 Fix hang at ";-*-\n" (bug#11238).
13900 2012-04-14 Eli Zaretskii <eliz@gnu.org>
13902 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
13903 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
13905 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
13907 * nsterm.m (constrainFrameRect): Always constrain when there is only
13908 one screen (Bug#10962).
13910 2012-04-13 Ken Brown <kbrown@cornell.edu>
13912 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
13914 2012-04-13 Reuben Thomas <rrt@sc3d.org>
13916 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
13918 2012-04-11 Daniel Colascione <dancol@dancol.org>
13920 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
13921 against is gone. It's better to use vfork now so that when Cygwin
13922 gains a new, working vfork, we use it automatically (bug#10398).
13924 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13926 * window.c (save_window_save): Obey window-point-insertion-type.
13928 2012-04-11 Glenn Morris <rgm@gnu.org>
13930 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
13932 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
13934 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
13936 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
13938 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
13939 (force_quit_count): New var.
13940 (handle_interrupt): Use it.
13942 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
13944 * w32.c (w32_delayed_load): Record the full path of the library
13945 being loaded (bug#10424).
13947 2012-04-09 Glenn Morris <rgm@gnu.org>
13949 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
13950 not just in the obarray, before snarfing them. (Bug#11036)
13952 * Makefile.in ($(leimdir)/leim-list.el):
13953 Pass EMACS rather than BUILT_EMACS.
13955 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
13957 * process.c (make_process):
13958 * process.h: Add integer `gnutls_handshakes_tried' member to
13961 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
13962 Add convenience `GNUTLS_LOG2i' macro.
13964 * gnutls.c (gnutls_log_function2i): Convenience log function.
13965 (emacs_gnutls_read): Use new log functions,
13966 `gnutls_handshakes_tried' process member, and
13967 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
13968 attempts per process (connection).
13970 2012-04-09 Chong Yidong <cyd@gnu.org>
13972 * eval.c (Fuser_variable_p, user_variable_p_eh)
13973 (lisp_indirect_variable): Functions deleted.
13974 (Fdefvar): Caller changed.
13976 * callint.c (Finteractive, Fcall_interactively):
13977 * minibuf.c (Fread_variable): Callers changed.
13979 2012-04-09 Eli Zaretskii <eliz@gnu.org>
13981 * xdisp.c (set_cursor_from_row): If the display string appears in
13982 the buffer at position that is closer to point than the position
13983 after the display string, display the cursor on the first glyph of
13984 the display string. Fixes cursor display when a 'display' text
13985 property immediately follows invisible text. (Bug#11094)
13987 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
13989 composite.c: use 'double' consistently
13990 * composite.c (get_composition_id): Use 'double' consistently
13991 instead of converting 'float' to 'double' and vice versa; this is
13992 easier to understand and avoids a GCC warning.
13994 2012-04-09 Glenn Morris <rgm@gnu.org>
13996 * Makefile.in: Generate leim-list with bootstrap-emacs, in
13997 preparation for dumping it with emacs. (Bug#4789)
13998 (leimdir): New variable.
13999 ($(leimdir)/leim-list.el): New rule.
14000 (emacs$(EXEEXT)): Depend on leim-list.el.
14002 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
14003 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
14004 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
14006 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
14008 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
14011 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
14013 * xml.c (init_libxml2_functions) [WINDOWSNT]:
14014 Remove unused local variable.
14016 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14018 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
14019 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
14020 (mark_memory): Mark Lisp_Objects only if pointers might hide in
14021 objects, as mark_maybe_pointer will catch them otherwise.
14022 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
14023 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
14025 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14027 Fix typo that broke non-Windows builds.
14028 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
14030 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14032 Support building on MS-Windows with libxml2.
14034 * makefile.w32-in (OBJ2): Add xml.$(O).
14035 (GLOBAL_SOURCES): Add xml.c.
14036 ($(BLD)/xml.$(O)): New dependency list.
14038 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
14039 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
14040 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
14041 [!WINDOWSNT]: New macros.
14042 (init_libxml2_functions, libxml2_loaded_p): New functions.
14043 (parse_region): Call fn_xmlCheckVersion instead of using the macro
14044 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
14045 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
14046 Calls xmlCleanupParser only if libxml2 was loaded (or statically
14048 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
14049 Call init_libxml2_functions before calling libxml2 functions.
14050 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
14052 * emacs.c: Don't include libxml/parser.h.
14053 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
14054 xmlCleanupParser directly.
14056 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
14058 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14060 * indent.c (Fvertical_motion): If there is a display string at
14061 point, use it.vpos to compute how many lines to backtrack after
14062 move_it_to point. (Bug#11133)
14064 2012-04-06 Eli Zaretskii <eliz@gnu.org>
14066 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
14067 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
14068 about subtle differences between FETCH_CHAR* and STRING_CHAR*
14069 macros related to unification of CJK characters. For the details,
14070 see the discussion following the message here:
14071 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
14073 2012-04-04 Chong Yidong <cyd@gnu.org>
14075 * keyboard.c (Vdelayed_warnings_list): Doc fix.
14077 2012-04-01 Eli Zaretskii <eliz@gnu.org>
14079 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
14080 instead of alloca. (Bug#11138)
14082 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
14084 * w32menu.c (is_simple_dialog): Properly check lisp types.
14087 2012-03-31 Eli Zaretskii <eliz@gnu.org>
14089 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
14090 position we get to after a call to move_it_to fails the
14091 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
14092 only if we wind up in a string from display property. (Bug#11063)
14094 * window.c (Fdelete_other_windows_internal): Invalidate the row
14095 and column information about mouse highlight, so that redisplay
14096 restores it after reallocating the glyph matrices. (Bug#7464)
14098 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
14099 string comes from a `display' text property, use the buffer
14100 position of that property as if we actually saw that position in
14102 (move_it_by_lines): Remove the assertion that
14103 "it->current_x == 0 && it->hpos == 0" which can be legitimately
14104 violated when there's a before-string at the beginning of a line.
14107 2012-03-30 Eli Zaretskii <eliz@gnu.org>
14109 * xdisp.c (append_space_for_newline): If the default face was
14110 remapped, use the remapped face for the appended newline.
14111 (extend_face_to_end_of_line): Use the remapped default face for
14112 extending the face to the end of the line.
14113 (display_line): Call extend_face_to_end_of_line when the default
14114 face was remapped. (Bug#11068)
14116 2012-03-29 Eli Zaretskii <eliz@gnu.org>
14118 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
14120 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14122 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
14124 2012-03-27 Glenn Morris <rgm@gnu.org>
14126 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
14129 2012-03-26 Kenichi Handa <handa@m17n.org>
14131 * dispextern.h (struct glyph): Fix previous change. Change the
14132 bit length of glyphless.ch to 25 (Bug#11082).
14134 2012-03-26 Chong Yidong <cyd@gnu.org>
14136 * keyboard.c (Vselection_inhibit_update_commands): New variable.
14137 (command_loop_1): Use it; inhibit selection update for
14138 handle-select-window too (Bug#8996).
14140 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
14142 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
14144 2012-03-25 Kenichi Handa <handa@m17n.org>
14146 * dispextern.h (struct glyph): Change the bit length of
14147 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
14149 2012-03-24 Eli Zaretskii <eliz@gnu.org>
14151 * s/ms-w32.h (tzname): Include time.h before redirecting to
14152 _tzname. Fixes the MSVC build. (Bug#9960)
14154 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
14156 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
14159 * xterm.c (XTread_socket): Only modify handling_signal if
14160 !SYNC_INPUT. (Bug#11080)
14162 2012-03-23 Eli Zaretskii <eliz@gnu.org>
14164 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
14165 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
14166 when fetching a multibyte character consumes more bytes than
14167 CHAR_BYTES returns, due to unification of CJK characters in
14168 string_char. (Bug#11073)
14170 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
14172 * process.c (wait_reading_process_output): Handle pty disconnect
14173 by refraining from sending oneself a SIGCHLD (bug#10933).
14175 2012-03-22 Chong Yidong <cyd@gnu.org>
14177 * dispextern.h (struct it): New member string_from_prefix_prop_p.
14179 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
14180 Mark string as coming from a prefix property.
14181 (handle_face_prop): Use default face for prefix strings (Bug#4281).
14182 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
14184 2012-03-21 Chong Yidong <cyd@gnu.org>
14186 * xfaces.c (Vface_remapping_alist): Doc fix.
14188 2012-03-20 Eli Zaretskii <eliz@gnu.org>
14190 * w32proc.c (Fw32_set_console_codepage)
14191 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
14194 2012-03-20 Chong Yidong <cyd@gnu.org>
14196 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
14197 to reflect default non-nil value of redisplay-dont-pause.
14199 2012-03-19 Kenichi Handa <handa@m17n.org>
14201 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
14202 it fit in a valid range (Bug#11003).
14204 2012-03-18 Eli Zaretskii <eliz@gnu.org>
14206 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
14207 that is not from display property, accept the row as a "cursor
14208 row" if one of the string's character has a non-nil `cursor'
14209 property. Fixes cursor positioning when there are newlines in
14210 overlay strings, e.g. in icomplete.el. (Bug#11035)
14212 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
14214 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
14216 2012-03-12 Chong Yidong <cyd@gnu.org>
14218 * eval.c (inhibit_lisp_code): Rename from
14219 inhibit_window_configuration_change_hook; move from window.c.
14221 * xfns.c (unwind_create_frame_1, Fx_create_frame):
14222 * window.c (run_window_configuration_change_hook)
14223 (syms_of_window): Callers changed.
14225 2012-03-11 Chong Yidong <cyd@gnu.org>
14227 * keymap.c (Fkey_description): Doc fix (Bug#9700).
14229 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
14231 2012-03-10 Chong Yidong <cyd@gnu.org>
14233 * frame.c (other_visible_frames): Don't assume the selected frame
14234 is visible (Bug#10955).
14236 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
14238 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
14240 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
14242 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
14243 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
14246 2012-03-03 Glenn Morris <rgm@gnu.org>
14248 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
14250 2012-03-02 Eli Zaretskii <eliz@gnu.org>
14252 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
14253 position past the first glyph_row that ends at ZV. (Bug#10902)
14254 (redisplay_window, next_element_from_string): Fix typos in
14256 (redisplay_window): Pass to move_it_vertically the margin in
14257 pixels, not in screen lines.
14259 2012-03-02 Glenn Morris <rgm@gnu.org>
14261 * buffer.c (buffer-list-update-hook): Doc fix.
14263 2012-02-29 Eli Zaretskii <eliz@gnu.org>
14265 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
14266 push_it before setting up the iterator for the first overlay
14267 string, even if we have an empty string loaded.
14268 (next_overlay_string): If there's an empty string on the iterator
14269 stack, pop the stack. (Bug#10903)
14271 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
14273 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
14274 Suggested by Stefan Monnier in
14275 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
14276 * alloc.c (widen_to_Lisp_Object): New static function.
14277 (mark_memory): Also mark Lisp_Objects by fetching pointer words
14278 and widening them to Lisp_Objects. This would work even if
14279 USE_LSB_TAG is defined and wide integers are used, which might
14280 happen in a future version of Emacs.
14282 2012-02-25 Chong Yidong <cyd@gnu.org>
14284 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
14287 * xselect.c (Fx_selection_exists_p): Doc fix.
14288 (x_clipboard_manager_save_all): Print an informative message
14289 before saving to clipboard manager.
14291 2012-02-24 Chong Yidong <cyd@gnu.org>
14293 * keyboard.c (process_special_events): Handle all X selection
14294 requests in kbd_buffer, not just the next one (Bug#8869).
14296 2012-02-23 Chong Yidong <cyd@gnu.org>
14298 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
14299 call when setting menu-bar-lines and tool-bar-lines parameters.
14300 (unwind_create_frame_1): New helper function.
14302 * window.c (inhibit_window_configuration_change_hook): New var.
14303 (run_window_configuration_change_hook): Obey it.
14304 (syms_of_window): Initialize it.
14306 2012-02-22 Chong Yidong <cyd@gnu.org>
14308 * xterm.c (x_draw_image_relief): Add missing type check for
14309 Vtool_bar_button_margin (Bug#10743).
14311 2012-02-21 Chong Yidong <cyd@gnu.org>
14313 * fileio.c (Vfile_name_handler_alist): Doc fix.
14315 * buffer.c (Fget_file_buffer): Protect against invalid file
14316 handler return value.
14318 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
14320 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
14321 when computing $valmask.
14323 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
14324 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
14325 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
14326 It's useless in that case, and it can cause problems on hosts
14327 that allocate halves of EMACS_INT values separately.
14328 Reported by Dan Horák. Diagnosed by Andreas Schwab in
14329 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
14330 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
14331 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
14332 it avoids undefined behavior on hosts where shifting right by more
14333 than the word width has undefined behavior.
14335 2012-02-19 Chong Yidong <cyd@gnu.org>
14337 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
14338 (Funhandled_file_name_directory, Ffile_name_as_directory)
14339 (Fdirectory_file_name, Fexpand_file_name)
14340 (Fsubstitute_in_file_name): Protect against invalid file handler
14341 return values (Bug#10845).
14343 2012-02-18 Eli Zaretskii <eliz@gnu.org>
14345 * .gdbinit (pitx): Fix incorrect references to fields of the
14348 2012-02-17 Chong Yidong <cyd@gnu.org>
14350 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
14352 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
14354 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
14355 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
14357 2012-02-15 Chong Yidong <cyd@gnu.org>
14359 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
14360 marked as special. Also, starting docstrings with * is obsolete.
14362 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
14364 * gnutls.c (emacs_gnutls_write): Fix last change.
14366 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
14368 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
14371 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
14373 * keymap.c (Fsingle_key_description): Handle char ranges.
14375 2012-02-12 Chong Yidong <cyd@gnu.org>
14377 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
14378 as that creates a dangerous corner case.
14380 * window.c (Fdelete_window_internal): Invalidate the mouse
14381 highlight (Bug#9904).
14383 2012-02-12 Glenn Morris <rgm@gnu.org>
14385 * xselect.c (Fx_own_selection_internal)
14386 (Fx_get_selection_internal, Fx_disown_selection_internal)
14387 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
14388 * nsselect.m (Fx_own_selection_internal)
14389 (Fx_disown_selection_internal, Fx_selection_exists_p)
14390 (Fx_selection_owner_p, Fx_get_selection_internal):
14391 Sync docs and argument specs with the xselect.c versions.
14393 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
14395 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
14397 2012-02-11 Eli Zaretskii <eliz@gnu.org>
14399 * w32select.c (Fx_selection_exists_p): Sync doc string and
14400 argument list with xselect.c. (Bug#10783)
14402 * w16select.c (Fx_selection_exists_p): Sync doc string and
14403 argument list with xselect.c. (Bug#10783)
14405 2012-02-10 Glenn Morris <rgm@gnu.org>
14407 * fns.c (Fsecure_hash): Doc fix.
14409 2012-02-09 Kenichi Handa <handa@m17n.org>
14411 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
14413 2012-02-07 Chong Yidong <cyd@gnu.org>
14415 * buffer.c (Fbuffer_local_variables)
14416 (buffer_lisp_local_variables): Handle unbound vars correctly;
14417 don't let Qunbound leak into Lisp.
14419 2012-02-07 Glenn Morris <rgm@gnu.org>
14421 * image.c (Fimagemagick_types): Doc fix.
14423 * image.c (imagemagick-render-type): Change it from a lisp object
14424 to an integer. Move the doc here from the lisp manual.
14425 Treat all values not equal to 0 the same.
14427 2012-02-06 Chong Yidong <cyd@gnu.org>
14429 * doc.c (store_function_docstring): Avoid applying docstring of
14430 alias to base function (Bug#2603).
14432 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
14434 * .gdbinit (pp1, pv1): Remove redundant defines.
14437 2012-02-04 Chong Yidong <cyd@gnu.org>
14439 * nsterm.m: Declare a global (Bug#10694).
14441 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14443 * w32.c (get_emacs_configuration_options):
14444 Include --enable-checking, if specified, in the return value.
14446 2012-02-04 Martin Rudalics <rudalics@gmx.at>
14448 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
14449 after rounding frame sizes. (Bug#9723)
14451 2012-02-04 Eli Zaretskii <eliz@gnu.org>
14453 * keyboard.c (adjust_point_for_property): Don't position point
14454 before BEGV. (Bug#10696)
14456 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
14458 Handle overflow when computing char display width (Bug#9496).
14459 * character.c (char_width): Return EMACS_INT, not int.
14460 (char_width, c_string_width): Check for overflow when
14461 computing the width; this is possible now that individual
14462 characters can have unbounded width. Problem introduced
14463 by merge from Emacs 23 on 2012-01-19.
14465 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
14467 * dbusbind.c (Fdbus_register_method): Mention the return value
14468 :ignore in the docstring.
14470 2012-02-02 Glenn Morris <rgm@gnu.org>
14472 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
14474 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14475 Unconditionally set to t. (Bug#10673)
14476 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14477 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14478 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
14480 2012-02-02 Kenichi Handa <handa@m17n.org>
14482 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
14483 0, do not call append_composite_glyph.
14485 2012-02-02 Kenichi Handa <handa@m17n.org>
14487 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
14489 (x_produce_glyphs): If the component of a composition is a null
14490 string, set it->pixel_width to 1 to avoid zero-width glyph.
14492 2012-02-01 Eli Zaretskii <eliz@gnu.org>
14494 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
14495 first 2 arguments are identical. This makes inserting large
14496 output from a subprocess an order of magnitude faster on
14497 MS-Windows, where all sbrk'ed memory is always contiguous.
14499 2012-01-31 Glenn Morris <rgm@gnu.org>
14501 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
14502 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
14503 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
14505 2012-01-29 Glenn Morris <rgm@gnu.org>
14507 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
14509 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
14511 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
14513 2012-01-28 Chong Yidong <cyd@gnu.org>
14515 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
14517 2012-01-26 Chong Yidong <cyd@gnu.org>
14519 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
14521 * search.c (Fsearch_forward, Fsearch_backward): Document negative
14522 repeat counts (Bug#10507).
14524 2012-01-26 Glenn Morris <rgm@gnu.org>
14526 * lread.c (syms_of_lread): Doc fix.
14528 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
14530 * coding.c (encode_designation_at_bol): Change return value to
14533 2012-01-25 Chong Yidong <cyd@gnu.org>
14535 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
14537 2012-01-21 Chong Yidong <cyd@gnu.org>
14539 * floatfns.c (Fcopysign): Make the second argument non-optional,
14540 since nil is not allowed anyway.
14542 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
14544 * process.c (read_process_output): Use p instead of XPROCESS (proc).
14545 (send_process): Likewise.
14547 2012-01-19 Martin Rudalics <rudalics@gmx.at>
14549 * window.c (save_window_save, Fcurrent_window_configuration)
14550 (Vwindow_persistent_parameters): Do not use Qstate.
14551 Rewrite doc-strings.
14553 2012-01-19 Kenichi Handa <handa@m17n.org>
14555 * character.c (char_width): New function.
14556 (Fchar_width, c_string_width, lisp_string_width):
14557 Use char_width (Bug#9496).
14559 2012-01-16 Martin Rudalics <rudalics@gmx.at>
14561 * window.c (Vwindow_persistent_parameters): New variable.
14562 (Fset_window_configuration, save_window_save): Handle persistent
14565 2012-01-14 Eli Zaretskii <eliz@gnu.org>
14567 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
14568 thrashing the stack of the thread. (Bug#9087)
14570 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
14572 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
14574 2012-01-11 Eli Zaretskii <eliz@gnu.org>
14576 * xdisp.c (rows_from_pos_range): Handle the case where the
14577 highlight ends on a newline. (Bug#10464)
14578 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
14579 he end column for display of highlight that ends on a newline
14582 2012-01-11 Glenn Morris <rgm@gnu.org>
14584 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
14585 from load-path also when installation-directory is nil. (Bug#10208)
14587 2012-01-10 Glenn Morris <rgm@gnu.org>
14589 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
14591 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
14592 Update template values to be closer to their typical values these days.
14594 2012-01-09 Eli Zaretskii <eliz@gnu.org>
14596 * xdisp.c (rows_from_pos_range): Accept additional argument
14597 DISP_STRING, and accept any glyph in a row whose object is that
14598 string as eligible for mouse highlight. Fixes mouse highlight of
14599 display strings from overlays. (Bug#10464)
14601 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
14603 emacs: fix an auto-save permissions race condition (Bug#10400)
14604 * fileio.c (auto_saving_dir_umask): New static var.
14605 (Fmake_directory_internal): Use it.
14606 (do_auto_save_make_dir): Set it, instead of invoking chmod after
14607 creating the directory. The old code temporarily assigns
14608 too-generous permissions to the directory.
14609 (do_auto_save_eh): Clear it.
14610 (Fdo_auto_save): Catch all errors, not just file errors, so
14611 that the var is always cleared.
14613 2012-01-07 Eli Zaretskii <eliz@gnu.org>
14615 * search.c (scan_buffer): Pass character positions to
14616 know_region_cache, not byte positions. (Bug#6540)
14618 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
14620 * w32.c (sys_rename): Report EXDEV when rename of a directory
14621 fails because the target is on another logical disk. (Bug#10284)
14623 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
14625 * xterm.c (x_embed_request_focus): New function.
14627 * xterm.h: Add prototype.
14629 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
14631 2012-01-05 Glenn Morris <rgm@gnu.org>
14633 * emacs.c (emacs_copyright): Update short copyright year to 2012.
14635 2012-01-01 Eli Zaretskii <eliz@gnu.org>
14637 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
14638 Load gnutls_transport_set_lowat only if GnuTLS version is below
14640 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
14641 GnuTLS versions below 2.11.1.
14643 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
14645 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
14646 to the doc string advising against its use for altering the way
14647 windows are scrolled.
14649 2011-12-28 Kenichi Handa <handa@m17n.org>
14651 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
14652 coding-system ASCII compatible only when it does not produce BOM
14653 on encoding (Bug#10383).
14655 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
14657 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
14659 (create_and_show_popup_menu): Always use menu_position_func for
14662 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
14664 * callint.c (Fcall_interactively): Don't truncate prompt string.
14666 2011-12-23 Eli Zaretskii <eliz@gnu.org>
14668 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
14669 property that ends at ZV, so that the bidi iteration could be
14670 resumed from there (after widening). (Bug#10360)
14672 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
14674 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
14676 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
14678 * nsterm.m (x_free_frame_resources):
14679 Release f->output_data.ns->miniimage.
14680 (ns_index_color): Fix indentation. Do not retain
14681 color_table->colors[i].
14683 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
14686 * nsfns.m (x_set_background_color): Assign return value from
14687 ns_index_color to face-background instead of NSColor*.
14688 (ns_implicitly_set_icon_type): Fix indentation.
14689 Change assignment in for loop to comparison.
14691 * emacs.c (ns_pool): New variable.
14692 (main): Assign ns_pool.
14693 (Fkill_emacs): Call ns_release_autorelease_pool.
14695 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
14696 autorelease fdesc, release fdAttrs and tdict.
14697 (ns_get_covering_families): Release charset.
14698 (ns_findfonts): Release NSFontDescriptor created with new.
14699 (ns_uni_to_glyphs): Fix indentation.
14700 (setString): Release attrStr before assigning new value.
14702 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14704 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
14706 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
14707 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
14709 2011-12-18 David Reitter <reitter@cmu.edu>
14711 * nsterm.m (ns_term_init): Subscribe for notifications
14712 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
14713 to method trackingNotification in EmacsMenu.
14715 * nsmenu.m (trackingMenu): New variable.
14716 (trackingNotification): New method (from Aquamacs).
14717 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
14718 from Aquamacs (Bug#7030).
14720 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
14722 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
14723 (symbol_to_nsstring): Fix indentation.
14724 (ns_symbol_to_pb): New function.
14725 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
14726 (Fns_rotate_cut_buffers_internal): Remove.
14727 (Fns_store_selection_internal): Rename from
14728 Fns_store_cut_buffer_internal.
14729 (ns_get_foreign_selection, Fx_own_selection_internal)
14730 (Fx_disown_selection_internal, Fx_selection_exists_p)
14731 (Fns_get_selection_internal, Fns_store_selection_internal):
14732 Use ns_symbol_to_pb and check if return value is nil.
14733 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
14734 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
14735 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
14736 renamed to Sns_store_selection_internal.
14737 (ns_handle_selection_request): Move code to Fx_own_selection_internal
14738 and remove this function.
14739 (ns_handle_selection_clear): Remove, never used.
14740 (Fx_own_selection_internal): Move code from ns_handle_selection_request
14743 2011-12-17 Ken Brown <kbrown@cornell.edu>
14745 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
14746 GID is unknown (Bug#10257).
14748 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
14750 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
14751 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
14752 which caused a build failure on GNU/Linux IA-64. This problem was
14753 introduced by my 2011-10-07 patch.
14755 2011-12-15 Juri Linkov <juri@jurta.org>
14757 * image.c (imagemagick_error): New function. (Bug#10112)
14758 (imagemagick_load_image): Comment out `MagickSetResolution' call.
14759 Use `imagemagick_error' where ImageMagick functions return
14761 (Fimagemagick_types): Add `Fnreverse' to return the list in the
14764 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14766 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
14767 fill background (Bug#8992).
14769 2011-12-13 Martin Rudalics <rudalics@gmx.at>
14771 * window.c (Vwindow_combination_resize)
14772 (Vwindow_combination_limit): Use t instead of non-nil in
14774 (Vrecenter_redisplay): Add first sentence of doc-string on
14776 (Frecenter): Fix doc-string typo.
14778 2011-12-11 Kenichi Handa <handa@m17n.org>
14780 * coding.c (Funencodable_char_position): Pay attention to the
14781 buffer text relocation (Bug#9389).
14783 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14785 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
14786 gtk_init (Bug#10100).
14788 2011-12-10 Eli Zaretskii <eliz@gnu.org>
14790 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
14791 IT->string is nil. (Bug#10263)
14793 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
14795 * nsterm.h (x_free_frame_resources): Declare.
14797 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
14798 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
14800 * nsterm.h (ns_get_defaults_value): Declare.
14802 * nsterm.m (ns_default): Call ns_get_defaults_value.
14804 2011-12-09 Eli Zaretskii <eliz@gnu.org>
14806 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
14809 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14811 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
14812 that where the value of an _OBJC_* symbol points to is in the .bss
14813 section (Bug#10240).
14815 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14817 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
14818 after the loop to call ccl_driver at least once (Bug#8619).
14820 2011-12-08 Kenichi Handa <handa@m17n.org>
14822 * ftfont.c (get_adstyle_property): Fix previous change
14825 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
14827 * w32.c (init_environment): If no_site_lisp, remove site-lisp
14828 dirs from the default value of EMACSLOADPATH (bug#10208).
14830 2011-12-07 Glenn Morris <rgm@gnu.org>
14832 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
14833 installation and source directories as well. (Bug#10208)
14835 2011-12-06 Chong Yidong <cyd@gnu.org>
14837 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
14839 2011-12-06 Glenn Morris <rgm@gnu.org>
14841 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
14842 as an error, not just -1. (Bug#10217)
14844 2011-12-05 Chong Yidong <cyd@gnu.org>
14846 * keyboard.c (process_special_events): New function.
14847 (swallow_events, Finput_pending_p): Use it (Bug#10195).
14849 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
14851 * coding.c (encode_designation_at_bol): Don't use uninitialized
14852 local variable (Bug#9318).
14854 2011-12-05 Kenichi Handa <handa@m17n.org>
14856 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
14857 return Qnil (Bug#8046, Bug#10193).
14859 2011-12-05 Kenichi Handa <handa@m17n.org>
14861 * coding.c (encode_designation_at_bol): New args charbuf_end and
14862 dst. Return the number of produced bytes. Callers changed.
14863 (coding_set_source): Return how many bytes coding->source was
14865 (coding_set_destination): Return how many bytes
14866 coding->destination was relocated.
14867 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
14868 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
14870 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14872 * coding.c (CODING_CHAR_CHARSET_P): New macro.
14873 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
14876 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
14878 The following changes are to fix Bug#9318.
14880 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
14881 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
14882 (encode_coding_iso_2022, encode_coding_sjis)
14883 (encode_coding_big5, encode_coding_charset): Use the above macros.
14885 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
14887 * lisp.h (process_quit_flag): Fix external declaration.
14889 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
14891 Don't macro-inline non-performance-critical code.
14892 * eval.c (process_quit_flag): New function.
14893 * lisp.h (QUIT): Use it.
14895 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
14897 * nsfns.m (get_geometry_from_preferences): New function.
14898 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
14900 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
14902 * emacs.c (Qkill_emacs): Define.
14903 (syms_of_emacs): Initialize it.
14904 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
14905 Qquit_flag to `kill-emacs' instead.
14906 (quit_throw_to_read_char): Add parameter `from_signal'.
14907 All callers changed. Call Fkill_emacs if requested and safe.
14908 * lisp.h (QUIT): Call Fkill_emacs if requested.
14910 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
14912 * widget.c (update_wm_hints): Return if wmshell is null.
14913 (widget_update_wm_size_hints): New function.
14915 * widget.h (widget_update_wm_size_hints): Declare.
14917 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
14918 widget_update_wm_size_hints (Bug#10104).
14920 2011-12-03 Eli Zaretskii <eliz@gnu.org>
14922 * xdisp.c (handle_invisible_prop): If the invisible text ends just
14923 before a newline, prepare the bidi iterator for consuming the
14924 newline, and keep the current paragraph direction. (Bug#10183)
14925 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
14927 2011-12-02 Juri Linkov <juri@jurta.org>
14929 * search.c (Fword_search_regexp): New Lisp function created from
14930 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
14931 (Fword_search_backward, Fword_search_forward)
14932 (Fword_search_backward_lax, Fword_search_forward_lax):
14933 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
14934 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
14936 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
14938 * fileio.c (Finsert_file_contents): Move after-change-function call
14939 to before the "handled:" label, since all "goto handled" appear in
14940 cases where the *-change-functions have already been properly called
14943 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
14945 * keyboard.c (interrupt_signal): Don't call kill-emacs when
14946 waiting for input. (Bug#10169)
14948 2011-11-30 Eli Zaretskii <eliz@gnu.org>
14950 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
14951 verifies glyph row's hash code--we have just reallocated the
14952 glyphs, so their contents can be complete garbage. (Bug#10164)
14954 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
14956 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
14958 2011-11-30 Eli Zaretskii <eliz@gnu.org>
14960 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
14961 attributes are tested _before_ calling verify_row_hash, to protect
14962 against GCC re-ordering of the tests. (Bug#10164)
14964 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
14966 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
14968 * xterm.c (handle_one_xevent): Only set async_visible and friends
14969 if net_wm_state_hidden_seen is non-zero (Bug#10002)
14970 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
14971 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
14973 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
14975 Remove GCPRO-related macros that exist only to avoid shadowing locals.
14976 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
14977 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
14978 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
14979 All uses changed to use GCPRO1 etc.
14980 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
14981 Revert to old implementation (i.e., before 2011-03-11).
14983 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14985 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
14986 of scroll runs so as to avoid assigning disabled bogus rows and
14987 unnecessary graphics copy operations.
14989 2011-11-27 Eli Zaretskii <eliz@gnu.org>
14991 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
14992 (snprintf) [_MSC_VER]: Redirect to _snprintf.
14993 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
14994 (malloc, free, realloc, calloc): Redirect to e_* only when
14997 * lisp.h (GCTYPEBITS): Move before first use.
14998 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
14999 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
15000 this macro definition.
15002 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
15005 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
15007 * gtkutil.c (xg_create_frame_widgets):
15008 Call gtk_window_set_has_resize_grip (FALSE) if that function is
15009 present with Gtk+ 2.0.
15011 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15013 * fileio.c (Finsert_file_contents): Undo previous change; see
15014 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15016 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15018 Rename locals to avoid shadowing.
15019 * fileio.c (Finsert_file_contents):
15020 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
15021 * process.c (wait_reading_process_output):
15022 Rename inner 'proc' to 'p' to avoid shadowing.
15023 Indent for consistency with usual Emacs style.
15025 2011-11-25 Eli Zaretskii <eliz@gnu.org>
15027 * xdisp.c (redisplay_window): If cursor row is not fully visible
15028 after recentering, and scroll-conservatively is set to a large
15029 number, scroll window by a few more lines to make the cursor fully
15030 visible and out of scroll-margin. (Bug#10105)
15031 (start_display): Don't move to the next line if the display should
15032 start at a newline that is part of a display vector or an overlay
15033 string. (Bug#10119)
15035 2011-11-24 Juri Linkov <juri@jurta.org>
15037 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
15038 after the `MagickPingImage' call. (Bug#10112)
15040 2011-11-23 Chong Yidong <cyd@gnu.org>
15042 * window.c (Fcoordinates_in_window_p): Accept only live windows.
15044 2011-11-23 Martin Rudalics <rudalics@gmx.at>
15046 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
15047 making another buffer current. (Bug#10114)
15049 2011-11-23 Glenn Morris <rgm@gnu.org>
15051 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
15053 2011-11-23 Chong Yidong <cyd@gnu.org>
15055 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
15056 using it (Bug#5984).
15058 2011-11-22 Eli Zaretskii <eliz@gnu.org>
15060 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
15061 and header-lines, as they don't have one computed for them.
15064 * .gdbinit (prow): Make displayed values more self-explaining.
15065 Add row's hash code.
15067 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
15069 * process.c (wait_reading_process_output): Fix asynchrounous
15070 GnuTLS socket handling on some versions of the GnuTLS library.
15071 (wait_reading_process_output): Add comment and URL.
15073 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
15075 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
15077 2011-11-21 Chong Yidong <cyd@gnu.org>
15079 * window.c (Fnext_window, Fprevious_window): Doc fix.
15081 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15083 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
15085 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15087 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
15089 2011-11-20 Martin Rudalics <rudalics@gmx.at>
15091 * window.c (Fset_window_combination_limit): Rename argument
15093 (Vwindow_combination_limit): Remove "status" from doc-string.
15095 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
15097 * m/ibms390.h: Remove.
15098 * m/ibms390x.h: Don't include "ibms390.h".
15100 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15102 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
15103 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
15105 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15107 * casetab.c (Fset_case_table):
15108 * charset.c (Fcharset_after): Fix typos.
15110 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
15112 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
15113 Otherwise, valgrind does not work on some platforms.
15114 Problem reported by Andreas Schwab in
15115 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
15116 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
15117 is set, removing the need for VIRT_ADDRESS_VARIES.
15118 (PURE_P): Use a more-efficient implementation that needs just one
15119 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
15120 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
15121 to 4 (xorl, subq, cmpq, setbe).
15122 * alloc.c (pure): Always extern now, since that's the
15123 VIRT_ADDR_VARIES behavior.
15124 (PURE_POINTER_P): Use a single comparison, not two, for
15125 consistency with the new puresize.h.
15126 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
15127 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
15128 Remove VIRT_ADDR_VARIES no longer needed.
15130 2011-11-19 Eli Zaretskii <eliz@gnu.org>
15132 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
15133 (erase_phys_cursor, update_window_cursor, show_mouse_face)
15134 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
15135 behave as if the cursor position were at the window margin.
15137 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
15138 and the cursor position is out of bounds, behave as if the cursor
15139 position were at the window margin. (Bug#10075)
15141 2011-11-18 Chong Yidong <cyd@gnu.org>
15143 * window.c (Fwindow_combination_limit): Make first argument
15144 non-optional, since it is meaningless for live windows like the
15147 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
15149 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
15151 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
15153 * intervals.c: Fix grafting over the whole buffer (bug#10071).
15154 (graft_intervals_into_buffer): Simplify.
15156 2011-11-18 Eli Zaretskii <eliz@gnu.org>
15158 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
15159 hash values of the two rows.
15160 (copy_row_except_pointers): Preserve the used[] arrays and the
15161 hash values of the two rows. (Bug#10035)
15162 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
15164 * xdisp.c (row_hash): New function, body extracted from
15165 compute_line_metrics.
15166 (compute_line_metrics): Call row_hash, instead of computing the
15169 * dispnew.c (verify_row_hash): Call row_hash for computing the
15170 hash code of a row, instead of duplicating code from xdisp.c.
15172 * dispextern.h (row_hash): Add prototype.
15174 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
15176 * frame.c (delete_frame): Don't delete the terminal when the last
15177 X frame is closed if emacs is built with GTK toolkit.
15179 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
15181 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
15183 2011-11-17 Martin Rudalics <rudalics@gmx.at>
15185 * window.c (Vwindow_splits): Rename to
15186 Vwindow_combination_resize. Suggested by Juri Linkov.
15187 (Fsplit_window_internal): Use Vwindow_combination_resize instead
15190 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
15192 * nsfns.m (Fns_font_name):
15193 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
15195 2011-11-16 Martin Rudalics <rudalics@gmx.at>
15197 * window.h (window): Rename slot "nest" to "combination_limit".
15198 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
15199 (Fset_window_nest): Rename to Fset_window_combination_limit.
15200 (Vwindow_nest): Rename to Vwindow_combination_limit.
15201 (recombine_windows, make_parent_window, make_window)
15202 (Fsplit_window_internal, saved_window)
15203 (Fset_window_configuration, save_window_save): Rename all
15204 occurrences of window_nest to window_combination_limit.
15206 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
15208 * image.c (imagemagick_load_image): Fix typo.
15210 2011-11-14 Eli Zaretskii <eliz@gnu.org>
15212 * xdisp.c (display_line): Move the call to
15213 highlight_trailing_whitespace before the call to
15214 compute_line_metrics, since the latter needs to see the final
15215 faces of all the glyphs to compute ROW's hash value.
15216 Fixes assertion violations in row_equal_p. (Bug#10035)
15218 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
15220 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
15221 just return (bug#10044).
15223 2011-11-12 Eli Zaretskii <eliz@gnu.org>
15225 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
15226 with user-defined heap size. Bump the default size of the temacs
15227 heap to 27MB, to avoid memory warning when running temacs.
15228 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
15230 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
15231 current_matrix and desired_matrix. (Bug#9990)
15232 (verify_row_hash) [XASSERTS]: New function.
15233 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
15234 that the hash value of glyph rows is correct.
15236 2011-11-12 Martin Rudalics <rudalics@gmx.at>
15238 * window.h (window): Remove splits slot.
15239 * window.c (Fwindow_splits, Fset_window_splits): Remove.
15240 (Fdelete_other_windows_internal, make_parent_window)
15241 (make_window, Fsplit_window_internal, Fdelete_window_internal)
15242 (Fset_window_configuration, save_window_save): Don't deal with
15243 split status of windows.
15244 (saved_window): Remove splits slot.
15245 (Vwindow_splits): Rewrite doc-string.
15247 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
15249 * xfns.c (unwind_create_frame):
15250 * nsfns.m (unwind_create_frame):
15251 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
15252 Vframe_list (Bug#9999).
15254 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
15256 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
15258 2011-11-11 Kenichi Handa <handa@m17n.org>
15260 * callproc.c (Fcall_process): Set the member dst_multibyte of
15263 2011-11-11 Johan Bockgård <bojohan@gnu.org>
15265 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
15266 avoid a crash (bug#9496).
15268 2011-11-09 Chong Yidong <cyd@gnu.org>
15270 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
15271 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
15273 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15275 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
15277 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15279 Avoid some portability problems by eschewing 'extern inline' functions.
15280 The trivial performance wins aren't worth the portability hassles; see
15281 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
15283 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15284 (window_box_width, window_box_left, window_box_left_offset)
15285 (window_box_right, window_box_right_offset): Undo previous change,
15286 by removing the "extern"s.
15287 * intervals.c (adjust_intervals_for_insertion)
15288 (adjust_intervals_for_deletion): Undo previous change,
15289 making these static again.
15290 (offset_intervals, temp_set_point_both, temp_set_point)
15291 (copy_intervals_to_string): No longer inline.
15292 * xdisp.c (window_text_bottom_y, window_box_width)
15293 (window_box_height, window_box_left_offset)
15294 (window_box_right_offset, window_box_left, window_box_right)
15295 (window_box): No longer inline.
15297 2011-11-08 Chong Yidong <cyd@gnu.org>
15299 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
15300 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
15301 Signal an error if not a live window.
15302 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
15303 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
15305 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
15307 * lisp.h (syms_of_abbrev): Remove declaration.
15308 Reported by CHENG Gao <chenggao@royau.me>.
15310 2011-11-07 Eli Zaretskii <eliz@gnu.org>
15312 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
15313 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
15314 of temacs in GUI mode.
15316 2011-11-07 Martin Rudalics <rudalics@gmx.at>
15318 * window.h: Declare delete_all_child_windows instead of
15319 delete_all_subwindows.
15320 * window.c (Fwindow_nest, Fset_window_nest)
15321 (Fset_window_new_total, Fset_window_new_normal)
15322 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
15323 (delete_all_subwindows): Rename to delete_all_child_windows.
15324 (Fdelete_other_windows_internal, Fset_window_configuration):
15325 Call delete_all_child_windows instead of delete_all_subwindows.
15326 * frame.c (delete_frame): Call delete_all_child_windows instead
15327 of delete_all_subwindows.
15329 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
15331 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
15332 This is also needed for porting to any host where GC_MARK_STACK is
15333 not GC_MAKE_GCPROS_NOOPS.
15334 (which_symbols): Use it.
15336 2011-11-07 Kenichi Handa <handa@m17n.org>
15338 * coding.c (coding_set_destination): Check coding->src_pos only
15339 when coding->src_object is a buffer (bug#9910).
15341 * process.c (send_process): Set the member src_multibyte of coding
15342 to 0 (bug#9911) when sending a unibyte text.
15344 * callproc.c (Fcall_process): Set the member src_multibyte of
15345 process_coding to 0 (bug#9912).
15347 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15349 * xmenu.c (cleanup_widget_value_tree): New function.
15350 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
15351 calling free_menubar_widget_value_tree directly (Bug#9830).
15353 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
15355 Fix some portability problems with 'inline'.
15356 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15357 (window_box_width, window_box_left, window_box_left_offset)
15358 (window_box_right, window_box_right_offset): Declare extern.
15359 Otherwise, these inline functions do not conform to C99 and
15360 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
15361 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
15362 * intervals.c (adjust_intervals_for_insertion)
15363 (adjust_intervals_for_deletion): Now extern, because otherwise the
15364 extern inline functions 'offset_intervals' couldn't refer to it.
15365 (static_offset_intervals): Remove.
15366 (offset_intervals): Rewrite using the old contents of
15367 static_offset_intervals. The old version didn't conform to C99
15368 because an extern inline function contained a reference to an
15369 identifier with static linkage.
15371 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
15373 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
15376 2011-11-06 Eli Zaretskii <eliz@gnu.org>
15378 * xdisp.c (init_iterator, reseat_to_string): Don't set the
15379 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
15380 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
15381 return Qleft_to_right.
15383 2011-11-06 Chong Yidong <cyd@gnu.org>
15385 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
15386 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
15387 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
15388 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
15389 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
15390 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
15391 (Fwindow_vscroll): Doc fix.
15392 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
15393 argument, since it makes no sense to pass a live window and for
15394 consistency with window-child.
15396 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
15398 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
15401 2011-11-05 Jason Rumney <jasonr@gnu.org>
15403 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
15404 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
15406 (add_font_entity_to_list): Fix logic errors in mixed boolean and
15407 bitwise arithmetic preventing use of unicode-sip and non-truetype
15410 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15412 * s/ms-w32.h (fstat, stat, utime): Move redirections to
15415 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
15416 initialization code to keep similarity to xfns.c after changes
15419 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
15421 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
15422 (unwind_create_frame): New function (Bug#9943).
15423 (Fx_create_frame): Restructure code to be more similar to the one in
15424 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
15425 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
15426 Move terminal->reference_count++ just before making the frame official
15429 * nsterm.m (x_free_frame_resources): New function.
15430 (x_destroy_window): Move code to x_free_frame_resources.
15432 * xfns.c (unwind_create_frame): Fix comment.
15433 (Fx_create_frame, x_create_tip_frame):
15434 Move terminal->reference_count++ just before making the frame
15435 official. Move initialization of image_cache_refcount and
15436 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
15438 2011-11-05 Eli Zaretskii <eliz@gnu.org>
15440 Support MSVC build with newer versions of Visual Studio.
15441 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
15442 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
15445 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
15446 which are not supported by MSVC.
15447 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
15448 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
15450 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
15451 types in bitfields.
15452 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
15454 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
15456 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
15458 Support MSVC build with newer versions of Visual Studio.
15459 * w32.c: Don't include w32api.h for MSVC.
15460 (init_environment) [_MSC_VER]: Call sys_access, not _access.
15462 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
15463 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
15464 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
15465 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
15467 (alloca) [_MSC_VER]: Define to _alloca.
15469 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
15471 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
15473 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15475 * xdisp.c (note_mouse_highlight): If either of
15476 previous/next-single-property-change returns nil, treat that as
15477 the beginning or the end of the buffer. (Bug#9955)
15479 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
15481 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
15482 label is not null (Bug#9951).
15483 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
15486 2011-11-04 Eli Zaretskii <eliz@gnu.org>
15488 * window.c (Fwindow_body_size): Mention in the doc string that the
15489 return value is in frame's canonical units. (Bug#9949)
15491 2011-11-03 Eli Zaretskii <eliz@gnu.org>
15493 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
15495 * w32fns.c (unwind_create_frame): If needed, free the glyph
15496 matrices of the partially constructed frame. (Bug#9943)
15497 * xfns.c (unwind_create_frame): Likewise.
15499 2011-11-01 Eli Zaretskii <eliz@gnu.org>
15501 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
15502 Don't stop backward scan on the continuation glyph, even though
15503 its CHARPOS is positive.
15504 (mouse_face_from_buffer_pos, note_mouse_highlight):
15505 Rename cover_string to disp_string.
15507 2011-11-01 Martin Rudalics <rudalics@gmx.at>
15509 * window.c (temp_output_buffer_show): Don't use
15510 Vtemp_buffer_show_specifiers.
15511 (Vtemp_buffer_show_specifiers): Remove unused variable.
15513 2011-10-30 Eli Zaretskii <eliz@gnu.org>
15515 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
15516 past the beginning of the current glyph matrix.
15518 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
15520 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
15521 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
15522 HAVE_GTK3 (Bug#9869).
15524 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
15525 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
15527 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
15529 * xterm.c: Declare x_handle_net_wm_state to return int.
15530 (handle_one_xevent): Check if we are iconified but don't have
15531 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
15532 (get_current_wm_state): Return non-zero if not hidden,
15533 check for _NET_WM_STATE_HIDDEN (Bug#9893).
15534 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
15535 (x_handle_net_wm_state): Return what get_current_wm_state returns.
15536 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
15538 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
15540 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
15541 so that this new function doesn't get optimized away by a
15542 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
15544 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15546 * frame.h (MOUSE_HL_INFO): Remove excess parens.
15548 2011-10-29 Eli Zaretskii <eliz@gnu.org>
15550 Fix the `xbytecode' command.
15551 * .gdbinit (xprintbytestr): New command.
15552 (xwhichsymbols): Rename from `which'; all callers changed.
15553 (xbytecode): Print the byte-code string as well.
15555 2011-10-29 Kim Storm <storm@cua.dk>
15557 * alloc.c (which_symbols): New function.
15559 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
15561 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
15564 2011-10-29 Glenn Morris <rgm@gnu.org>
15566 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
15567 Not clear what it was for, and it causes various bugs. (Bug#9839)
15569 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15571 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
15572 possible random value that matches one of those tested as
15573 condition to clear the mouse face.
15575 2011-10-28 Chong Yidong <cyd@gnu.org>
15577 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
15579 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
15581 * window.c (make_window): Initialize phys_cursor_on_p.
15583 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
15585 * lisp.h (struct Lisp_Symbol): Update comments.
15587 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
15589 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
15591 2011-10-28 Eli Zaretskii <eliz@gnu.org>
15593 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
15594 <oslsachem@gmail.com> for helping to debug this.
15596 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
15597 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
15598 (g_b_init_get_glyph_outline_w): New static variables.
15599 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
15600 (GetGlyphOutlineW_Proc): New typedefs.
15601 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
15602 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
15604 (w32font_open_internal, compute_metrics):
15605 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
15606 instead of calling the "wide" APIs directly.
15608 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
15610 * w32.h (syms_of_w32font): Add prototype.
15612 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15614 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
15615 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
15616 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
15617 (Fmove_to_window_line): Doc fix.
15619 2011-10-27 Chong Yidong <cyd@gnu.org>
15621 * process.c (make_process): Set gnutls_state to NULL.
15623 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
15624 non-NULL, regardless of GNUTLS_INITSTAGE.
15625 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
15626 an error. Set process slots as soon as we allocate them.
15628 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
15630 2011-10-27 Chong Yidong <cyd@gnu.org>
15632 * gnutls.c (emacs_gnutls_deinit): New function.
15633 Deallocate credentials structures as well as calling gnutls_deinit.
15634 (Fgnutls_deinit, Fgnutls_boot): Use it.
15636 * process.c (make_process): Initialize GnuTLS credentials to NULL.
15637 (deactivate_process): Call emacs_gnutls_deinit.
15639 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
15641 * image.c (x_create_x_image_and_pixmap):
15642 * w32.c (sys_rename, w32_delayed_load):
15643 * w32font.c (fill_in_logfont):
15644 * w32reg.c (x_get_string_resource): Silence compiler warnings.
15646 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
15648 * w32fns.c (w32_default_color_map): New function,
15649 extracted from Fw32_default_color_map.
15650 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
15652 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
15654 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
15656 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
15658 * keyboard.c (test_undefined): New function (bug#9751).
15659 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
15661 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
15663 * sysdep.c (init_sys_modes): Fix the check for the controlling
15664 terminal (Bug#6649).
15666 2011-10-20 Eli Zaretskii <eliz@gnu.org>
15668 * dispextern.h (struct bidi_it): New member next_en_type.
15670 * bidi.c (bidi_line_init): Initialize the next_en_type member.
15671 (bidi_resolve_explicit_1): When next_en_pos is valid for the
15672 current character, check also for next_en_type being WEAK_EN.
15673 (bidi_resolve_weak): Don't enter the expensive loop if the current
15674 position is before next_en_pos. Record the bidi type of the first
15675 non-ET, non-BN character we find, in addition to its position.
15676 (bidi_level_of_next_char): Invalidate next_en_type when
15677 next_en_pos is over-stepped.
15679 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
15681 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
15682 * editfns.c: Rewrite current-time-zone so that it invokes
15683 the equivalent of (format-time-string "%Z") to get the time zone name.
15684 This fixes a bug when the time zone name contains characters that
15685 need converting from the system time locale to Emacs internal format.
15686 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
15687 that patch fixed format-time-string to do the conversion, but
15688 I forgot to fix current-time-zone.
15689 (format_time_string): New function, containing most of
15690 what Fformat_time_string used to contain.
15691 (Fformat_time_string): Rewrite in terms of format_time_string.
15692 This doesn't change this function's behavior.
15693 (current-time-zone): Rewrite to use format_time_string.
15694 This fixes the bug reported by Michael Schierl in
15695 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
15696 Jason Rumney's 2007-06-07 change worked around this bug, but
15698 * systime.h (tzname, timezone): Remove no-longer-used declarations.
15700 2011-10-19 Eli Zaretskii <eliz@gnu.org>
15702 * xdisp.c (start_display): If the character at POS is displayed
15703 via a display vector, reset IT->current.dpvec_index to zero.
15704 (try_window_reusing_current_matrix): If a line ends in a display
15705 vector or the next line starts in a display vector, continue
15706 redrawing the window even though the character position of
15707 start_row was reached.
15710 2011-10-18 Chong Yidong <cyd@gnu.org>
15712 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
15713 with nobreak-char-display too.
15715 2011-10-18 Eli Zaretskii <eliz@gnu.org>
15717 Fix part 3 of bug#9771.
15718 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
15719 (bidi_resolve_neutral): Don't enter the expensive loop looking for
15720 non-neutral characters if the current character is a paragraph
15721 separator (a.k.a. Newline). This avoids running the same
15722 expensive loop twice, once when we consume the preceding newline
15723 and the other time when the line actually needs to be displayed.
15724 Avoid the loop when we see neutrals on the base embedding level
15725 following a character whose directionality is the same as the
15726 paragraph's. This avoids running the expensive loop when a line
15727 ends in a long sequence of neutrals, like control characters.
15728 Add assertion against STRONG_AL type. Slightly rearrange code
15729 that determines the type of a neutral given the first non-neutral
15731 (bidi_level_of_next_char): Set next_en_pos to zero when
15732 invalidating its info.
15734 2011-10-17 Eli Zaretskii <eliz@gnu.org>
15736 * xdisp.c (push_display_prop): Determine whether to record string
15737 or buffer position by IT->string, not by IT->method. Allow
15738 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
15739 (move_it_vertically_backward): Don't look for character position
15740 immediately after the newline when in a continuation line.
15743 2011-10-15 Martin Rudalics <rudalics@gmx.at>
15745 * window.c (coordinates_in_window): Rewrite and delabelize
15746 vertical border check. (Bug#5357) (Bug#9618)
15748 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
15750 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
15751 errors in XSetWindowBorder (bug#9310).
15753 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
15755 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
15756 avoid crash when xmalloc overrun checking is enabled.
15758 2011-10-13 Eli Zaretskii <eliz@gnu.org>
15760 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
15761 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
15762 cursor motion with <left> and <right> arrow keys.
15764 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
15765 some callers set that themselves.
15767 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15769 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
15770 display string and the previous row comes from the same string and
15771 is empty. (Bug#9739) (Bug#9738)
15773 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
15775 * doc.c (get_doc_string): Encode file name (bug#9735).
15777 2011-10-12 Eli Zaretskii <eliz@gnu.org>
15779 * bidi.c (bidi_level_of_next_char):
15780 * xdisp.c (get_visually_first_element): Remove old incorrect
15781 comments regarding the Unicode Line Separator character.
15783 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
15785 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
15787 * alloc.c (Fgc_status): Do not access beyond zombies array
15788 boundary if nzombies > MAX_ZOMBIES.
15789 * alloc.c (dump_zombies): Add missing format specifier.
15791 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
15793 * xdisp.c (set_cursor_from_row): Simplify conditionals,
15794 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
15796 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
15797 Some packages use them to denote characters with modifiers.
15799 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
15801 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
15802 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
15803 matching a pp-number. Rename parameter var to var1.
15805 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
15807 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
15809 2011-10-08 Glenn Morris <rgm@gnu.org>
15811 * callint.c (Fcall_interactively): Give a more explicit error for the
15812 'c' case with a non-character input. (Bug#8479)
15814 2011-10-08 Eli Zaretskii <eliz@gnu.org>
15816 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
15818 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
15819 lines that are hscrolled on the left.
15821 * dispnew.c (buffer_posn_from_coords): Account for a possible
15822 presence of header-line. (Bug#4426)
15824 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
15826 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
15827 Don't advertise functionality which we discourage or doesn't work.
15829 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
15831 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
15832 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
15833 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
15834 this makes Emacs dump core during garbage collection on rare
15835 occasions. sizeof is obviously inferior to offsetof here, so
15836 stick with offsetof.
15837 (GC_POINTER_ALIGNMENT): New macro.
15838 (mark_memory): Omit 3rd (offset) arg; caller changed.
15839 Don't assume EMACS_INT alignment is the same as pointer alignment.
15841 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
15843 * keyboard.c (read_key_sequence_remapped): New var.
15844 (read_key_sequence): Compute remapping in the right buffer.
15845 (command_loop_1): Use read_key_sequence's remapping directly.
15847 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
15849 * dired.c (file_name_completion): Don't expand file name.
15850 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
15851 before checking file name handler.
15853 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
15854 they've been requested explicitly (bug#9591).
15856 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
15858 * keymap.c (Fsingle_key_description): Use make_specified_string
15859 instead of build_string to build string from push_key_description.
15862 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15864 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
15865 This fixes a Y2038 bug on 64-bit hosts.
15866 * buffer.c (reset_buffer):
15867 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
15868 (Fclear_buffer_auto_save_failure):
15869 Use 0, not -1, to represent an unset failure time, since time_t
15870 might not be signed.
15872 Remove dependency on glibc malloc internals.
15873 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15874 Move back here from lisp.h, but with their new implementations.
15875 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15876 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
15877 * charset.c (charset_table_init): New static var.
15878 (syms_of_charset): Use it instead of xmalloc. This removes a
15879 dependency on glibc malloc internals. See Eli Zaretskii's comment in
15880 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
15881 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15882 Move back to alloc.c.
15883 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15884 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
15886 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
15888 * nsterm.m (windowDidResize): Call x_set_window_size only when
15889 ns_in_resize is true. Otherwise set pixelwidth/height and
15890 call change_frame_size (Bug#9628).
15892 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
15894 Port --enable-checking=all to Fedora 14 x86-64.
15895 * charset.c (syms_of_charset): Also account for glibc malloc's
15896 internal overhead when calculating the initial malloc maximum.
15898 Port --enable-checking=all to Fedora 14 x86.
15899 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15901 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
15902 (overrun_check_realloc, overrun_check_free):
15903 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
15904 That way, xmalloc returns a properly-aligned pointer even if
15905 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
15906 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
15907 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
15908 into account when calculating the initial malloc maximum.
15909 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
15910 Move here from alloc.c, so that charset.c can use it too.
15911 Properly align; the old code wasn't right for common 32-bit hosts
15912 when configured with --enable-checking=all.
15913 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
15914 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
15916 2011-09-29 Eli Zaretskii <eliz@gnu.org>
15918 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
15921 2011-09-28 Eli Zaretskii <eliz@gnu.org>
15923 * xdisp.c (compute_display_string_end): If there's no display
15924 string at CHARPOS, return -1.
15926 * bidi.c (bidi_fetch_char): When compute_display_string_end
15927 returns a negative value, treat the character as a normal
15928 character not covered by a display string. (Bug#9624)
15930 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
15932 * lread.c (Fread_from_string): Fix typo in docstring.
15934 2011-09-27 Eli Zaretskii <eliz@gnu.org>
15936 * xdisp.c (handle_invisible_prop): If invisible text ends on a
15937 newline, reseat the iterator instead of bidi-iterating there one
15938 character at a time. (Bug#9610)
15939 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
15940 TO_CHARPOS if the bidi iterator is at base embedding level.
15942 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
15944 * lread.c (readevalloop): Use correct code for NBSP.
15945 (read1): Likewise. (Bug#9608)
15947 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
15949 * dbusbind.c (Fdbus_register_signal): When service is not
15950 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
15952 2011-09-25 Glenn Morris <rgm@gnu.org>
15954 * buffer.c (truncate-lines): Doc fix.
15956 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
15958 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
15959 (Fset_window_next_buffers): Doc fix.
15961 2011-09-24 Glenn Morris <rgm@gnu.org>
15963 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
15965 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
15967 Fix minor problems found by static checking.
15968 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
15969 * indent.c (Fvertical_motion): Fix == vs = typo.
15971 2011-09-24 Eli Zaretskii <eliz@gnu.org>
15973 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
15974 Default value is now t. Doc fix.
15976 * indent.c (Fvertical_motion): Compute and apply the overshoot
15977 logic when moving up, not only when moving down. Fix the
15978 confusing name and values of the it_overshoot_expected variable;
15979 logic changes accordingly. (Bug#9254) (Bug#9549)
15981 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
15982 CHARPOS is covered by a display string which includes newlines.
15983 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
15984 is covered by a display string with embedded newlines.
15986 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
15988 * dbusbind.c (Fdbus_register_signal): Add match rule to
15989 Vdbus_registered_objects_table. (Bug#9581)
15990 (Fdbus_register_method, Vdbus_registered_objects_table):
15993 2011-09-24 Jim Meyering <meyering@redhat.com>
15995 do not ignore write error for any output size
15996 The previous change was incomplete.
15997 While it makes emacs --batch detect the vast majority of stdout
15998 write failures, errors were still ignored whenever the output size is
15999 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
16000 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
16001 && echo FAIL: ignored write error
16002 FAIL: ignored write error
16003 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
16004 && echo FAIL: ignored write error
16005 FAIL: ignored write error
16006 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
16008 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
16010 * emacs.c (Fkill_emacs): In noninteractive mode exit
16011 non-successfully if a write error occurred on stdout. (Bug#9574)
16013 2011-09-21 Eli Zaretskii <eliz@gnu.org>
16015 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
16018 * dispextern.h (struct it): Update the comment documenting what
16021 2011-09-20 Eli Zaretskii <eliz@gnu.org>
16023 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
16024 a display string, extend search for cursor position to end of row.
16025 (find_row_edges): If the row ends in a newline from a display
16026 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
16027 Handle the case of a display string with multiple newlines.
16028 (Fcurrent_bidi_paragraph_direction): Fix search for previous
16029 non-empty line. Fixes confusing cursor motion with arrow keys at
16030 the beginning of a line that starts with whitespace.
16032 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16034 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
16037 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
16039 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
16040 boolean (Bug#9154).
16042 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16044 * xdisp.c (display_line): Record maximum and minimum buffer
16045 positions even if no glyphs were produced (e.g., by a zero-width
16046 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
16047 buffer positions that will be removed from the glyph row because
16049 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
16050 column is beyond frame width: don't subtract 1 "pixel" when
16051 computing width of the stretch.
16052 (reseat_at_next_visible_line_start): Undo the change made on
16053 2011-09-17 that saved paragraph information and restored it after
16054 the call to `reseat'. (Bug#9545)
16056 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16058 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
16059 and turn window cursor on if cleared (Bug#9415).
16061 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
16063 * search.c (boyer_moore): Take unibyte characters from pattern
16064 literally. (Bug#9458)
16066 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16068 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
16070 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
16072 Fix minor problem found by static checking.
16073 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
16074 initialized, to pacify gcc -Wuninitialized.
16076 * fileio.c: Report proper errno when syscall falls.
16077 (Finsert_file_contents): Save and restore errno,
16078 so that report_file_error outputs the correct diagnostic.
16079 (Fwrite_region) [CLASH_DETECTION]: Likewise.
16081 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16083 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
16085 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16087 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
16088 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
16090 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16092 * xdisp.c (reseat_at_next_visible_line_start): Keep information
16093 about the current paragraph and restore it after the call to reseat.
16095 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
16096 (bidi_find_paragraph_start): Search back for paragraph beginning
16097 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
16098 (bidi_move_to_visually_next): Only trigger paragraph-related
16099 computations when the last character is a newline or at EOB, not
16100 just any NEUTRAL_B. (Bug#9470)
16102 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
16103 truncated lines if point is covered by a display string. (Bug#9524)
16105 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
16107 * xselect.c: Relax test for outgoing X longs (Bug#9498).
16108 (cons_to_x_long): New function.
16109 (lisp_data_to_selection_data): Use it. Correct the test for
16110 short-versus-long data; it was negated. Break out of vector
16111 loop, for efficiency, when a long datum is discovered.
16113 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
16115 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
16117 2011-09-16 Eli Zaretskii <eliz@gnu.org>
16119 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
16120 GCC PR/17406) by declaring this function with external scope.
16122 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16124 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
16125 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
16127 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
16129 * editfns.c (Fformat): Correctly handle text properties on "%%".
16131 2011-09-15 Eli Zaretskii <eliz@gnu.org>
16133 * xterm.c (x_draw_composite_glyph_string_foreground):
16134 * w32term.c (x_draw_composite_glyph_string_foreground):
16135 * term.c (encode_terminal_code):
16136 * composite.c (composition_update_it, get_composition_id):
16137 * xdisp.c (get_next_display_element)
16138 (fill_composite_glyph_string): Add comments about special meaning
16139 of TAB characters in a composition.
16141 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16143 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
16144 This occurs when processing a multibyte format.
16145 Problem reported by Wolfgang Jenker.
16147 2011-09-15 Johan Bockgård <bojohan@gnu.org>
16149 * xdisp.c (try_cursor_movement): Only check for exact match if
16150 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
16152 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16154 Remove unused external symbols.
16155 * dispextern.h (calc_pixel_width_or_height): Remove decl.
16156 * xdisp.c (calc_pixel_width_or_height): Now static.
16157 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
16158 * indent.c (check_display_width):
16159 * w32term.c: Fix comment to match code.
16160 * xterm.c, xterm.h (x_catching_errors): Remove.
16162 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16164 * xselect.c: Use signed conversions more consistently (Bug#9498).
16165 (selection_data_to_lisp_data): Assume incoming selection data are
16166 signed integers, not unsigned. This is to be consistent with
16167 outgoing selection data, which was modified to use signed integers
16168 in as part of the fix to Bug#9196 in response to Jan D.'s comment
16169 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
16170 expects long, not unsigned long.
16172 2011-09-14 Eli Zaretskii <eliz@gnu.org>
16174 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
16175 computation of loop end. Reported by Johan Bockgård
16178 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
16180 * frame.c (Fother_visible_frames_p): Function deleted.
16182 2011-09-12 Eli Zaretskii <eliz@gnu.org>
16184 * indent.c (compute_motion): Process display vector front to back
16185 rather than the other way around. (Bug#2496)
16187 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
16189 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
16191 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
16193 * minibuf.c (Fread_from_minibuffer): Doc fix.
16195 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16197 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
16198 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
16200 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16202 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
16203 value for non-existent files.
16205 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16207 * fileio.c (Finsert_file_contents): If the file cannot be opened,
16208 set its "size" to -1. This will set the modtime_size field of
16209 the corresponding buffer to -1, which is what
16210 verify-visited-file-modtime expects for files that do not exist.
16213 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
16215 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
16217 * lisp.h: ... from here. push_key_description is no longer
16218 defined in keyboard.c, so its declaration should not be in
16219 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
16220 logically belongs with push_key_description.
16222 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
16224 * buffer.h: Include <sys/types.h> instead of <time.h>.
16225 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
16226 Problem reported by Herbert J. Skuhra.
16228 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
16230 * xml.c (parse_region): Make the parsing work for
16231 non-comment-starting XML files again (bug#9144).
16233 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
16235 * image.c (gif_load): Fix calculation of bottom and right corner.
16238 2011-09-10 Eli Zaretskii <eliz@gnu.org>
16240 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
16241 redisplay in small windows.
16243 2011-09-09 Eli Zaretskii <eliz@gnu.org>
16245 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
16247 2011-09-08 Martin Rudalics <rudalics@gmx.at>
16249 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
16250 Operate on live windows only.
16252 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
16254 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
16256 2011-09-07 Eli Zaretskii <eliz@gnu.org>
16258 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
16259 only under bidi iteration.
16261 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
16263 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
16265 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16267 isnan: Fix porting problem to Solaris 10 with bundled gcc.
16268 Without this fix, the command to link temacs failed due to an
16269 undefined symbol __builtin_isnan. This is because
16270 /usr/include/iso/math_c99.h #defines isnan(x) to
16271 __builtin_isnan(x), but the bundled gcc, which identifies itself
16272 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
16274 * floatfns.c (isnan): #undef, and then #define to a clone of
16276 (Fisnan): Always define, since it's always available now.
16277 (syms_of_floatfns): Always define isnan at the Lisp level.
16279 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16281 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
16283 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16285 * fileio.c: Fix bugs with large file offsets (Bug#9428).
16286 The previous code assumed that file offsets (off_t values) fit in
16287 EMACS_INT variables, which is not true on typical 32-bit hosts.
16288 The code messed up by falsely reporting buffer overflow in cases
16289 such as (insert-file-contents "big" nil 1 2) into an empty buffer
16290 when "big" contains more than 2**29 bytes, even though this
16291 inserts just one byte and does not overflow the buffer.
16292 (Finsert_file_contents): Store file offsets as off_t
16293 values, not as EMACS_INT values. Check for overflow when
16294 converting between EMACS_INT and off_t. When checking for
16295 buffer overflow or for overlap, take the offsets into account.
16296 Don't use EMACS_INT for small values where int suffices.
16297 When checking for overlap, fix a typo: ZV was used where
16298 ZV_BYTE was intended.
16299 (Fwrite_region): Don't assume off_t fits into 'long'.
16300 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
16302 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
16304 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
16306 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16308 sprintf-related integer and memory overflow issues (Bug#9412).
16310 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
16311 (esprintf, exprintf, evxprintf): New functions.
16312 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
16313 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
16314 (modify_event_symbol): Do not assume that the length of
16315 name_alist_or_stem is safe to alloca and fits in int.
16316 (Fexecute_extended_command): Likewise for function name and binding.
16317 (Frecursion_depth): Wrap around reliably on integer overflow.
16318 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
16319 since some callers pass EMACS_INT values.
16320 (Fsingle_key_description): Don't crash if symbol name contains more
16321 than MAX_ALLOCA bytes.
16322 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
16323 (get_minibuffer): Arg is now EMACS_INT, not int.
16324 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
16325 (esprintf, exprintf, evxprintf): New decls.
16326 * window.h (command_loop_level, minibuf_level): Reflect API changes.
16328 * dbusbind.c (signature_cat): New function.
16329 (xd_signature, Fdbus_register_signal):
16330 Do not overrun buffer; instead, report string overflow.
16332 * dispnew.c (add_window_display_history): Don't overrun buffer.
16333 Truncate instead; this is OK since it's just a log.
16335 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
16336 even if the time zone offset is outlandishly large.
16337 Don't mishandle offset == INT_MIN.
16339 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
16340 when creating daemon; the previous buffer-overflow check was incorrect.
16342 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
16343 which has the guts of the old verror function.
16345 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
16346 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
16348 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
16349 (font_unparse_xlfd): Don't blindly alloca long strings.
16350 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
16351 fits in int, when using sprintf. Use single snprintf to count
16352 length of string rather than counting it via multiple sprintfs;
16353 that's simpler and more reliable.
16354 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
16355 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
16356 sprintf, in case result does not fit in int.
16358 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
16359 (fontset_from_font): Print it.
16361 * frame.c (tty_frame_count): Now printmax_t, not int.
16362 (make_terminal_frame, set_term_frame_name): Print it.
16363 (x_report_frame_params): In X, window IDs are unsigned long,
16364 not signed long, so print them as unsigned.
16365 (validate_x_resource_name): Check for implausibly long names,
16366 and don't assume name length fits in 'int'.
16367 (x_get_resource_string): Don't blindly alloca invocation name;
16368 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
16371 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
16372 (xg_check_special_colors, xg_set_geometry):
16373 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
16375 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
16376 Use esprintf, not sprintf, in case result does not fit in int.
16378 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16379 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
16380 it as a large positive number.
16381 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
16382 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
16384 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
16385 in case result does not fit in int.
16387 * print.c (float_to_string): Detect width overflow more reliably.
16388 (print_object): Make sprintf buffer a bit bigger, to avoid potential
16389 buffer overrun. Don't assume list length fits in 'int'. Treat
16390 print length of 0 as 0, not as infinity; to be consistent with other
16391 uses of print length in this function. Don't overflow print length
16392 index. Don't assume hash table size fits in 'long', or that
16393 vectorlike size fits in 'unsigned long'.
16395 * process.c (make_process): Use printmax_t, not int, to format
16396 process-name gensyms.
16398 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
16400 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
16401 to avoid potential buffer overrun.
16403 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
16404 if X resource line is longer than 512 bytes.
16406 * xfns.c (x_window): Make sprintf buffer a bit bigger
16407 to avoid potential buffer overrun.
16409 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
16411 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
16413 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16415 Integer overflow fixes for scrolling, etc.
16416 Without these, Emacs silently mishandles large integers sometimes.
16417 For example, "C-u 4294967297 M-x recenter" was treated as if
16418 it were "C-u 1 M-x recenter" on a typical 64-bit host.
16420 * xdisp.c (try_window_id): Check Emacs fixnum range before
16421 converting to 'int'.
16423 * window.c (window_scroll_line_based, Frecenter):
16424 Check that an Emacs fixnum is in range before assigning it to 'int'.
16425 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
16426 values converted from Emacs fixnums.
16427 (Frecenter): Don't wrap around a line count if it is out of 'int'
16428 range; instead, treat it as an extreme value.
16429 (Fset_window_configuration, compare_window_configurations):
16430 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
16432 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
16433 that can exceed INT_MAX. Check that EMACS_INT value is in range
16434 before assigning it to the (possibly-narrower) index.
16435 (match_limit): Don't assume that a fixnum can fit in 'int'.
16437 * print.c (print_object): Use ptrdiff_t, not int, for index that can
16440 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
16441 (Fvertical_motion): Don't wrap around LINES values that don't fit
16442 in 'int'. Instead, treat them as extreme values. This is good
16443 enough for windows, which can't have more than INT_MAX lines anyway.
16445 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16447 * Require libxml/parser.h to avoid compilation warning.
16449 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
16451 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
16452 since this reportedly can destroy thread storage.
16454 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
16456 * syntax.c (find_defun_start): Update all cache variables if
16457 exiting early (Bug#9401).
16459 2011-08-30 Eli Zaretskii <eliz@gnu.org>
16461 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
16463 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
16464 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
16465 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
16467 * term.c (tty_append_glyph): New function.
16468 (produce_stretch_glyph): Static function and its prototype deleted.
16470 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
16473 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
16475 * image.c (parse_image_spec): Check for nonnegative, not for positive,
16476 when checking :margin (Bug#9390).
16477 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
16478 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
16479 so that the name doesn't mislead. All uses changed.
16481 2011-08-28 Johan Bockgård <bojohan@gnu.org>
16483 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
16486 2011-08-27 Eli Zaretskii <eliz@gnu.org>
16488 * xdisp.c (move_it_to): Don't bail out early when reaching
16489 position beyond to_charpos, if we are scanning backwards.
16490 (move_it_vertically_backward): When DY == 0, make sure we get to
16491 the first character in the line after the newline.
16493 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
16495 * ccl.c: Improve and simplify overflow checking (Bug#9196).
16496 (ccl_driver): Do not generate an out-of-range pointer.
16497 (Fccl_execute_on_string): Remove unnecessary check for
16498 integer overflow, noted by Stefan Monnier in
16499 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
16500 Remove a FIXME that didn't need fixing.
16501 Simplify the newly-introduced buffer reallocation code.
16503 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
16505 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
16507 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
16509 Integer and memory overflow issues (Bug#9196).
16511 * doc.c (get_doc_string): Rework so that
16512 get_doc_string_buffer_size is the actual buffer size, rather than
16513 being 1 less than the actual buffer size; this makes xpalloc more
16516 * image.c (x_allocate_bitmap_record, cache_image):
16517 * xselect.c (Fx_register_dnd_atom):
16518 Simplify previous changes by using xpalloc.
16520 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
16521 since either will do and ptrdiff_t is convenient with xpalloc.
16523 * charset.c (charset_table_size)
16524 (struct charset_sort_data.priority): Now ptrdiff_t.
16525 (charset_compare): Don't overflow if priorities differ greatly.
16526 (Fsort_charsets): Don't assume list length fits in int.
16527 Check for size-calculation overflow when allocating sort data.
16528 (syms_of_charset): Allocate an initial charset table that is
16529 just under 64 KiB, to avoid problems with glibc malloc and mmap.
16531 * cmds.c (internal_self_insert): Check for size-calculation overflow.
16533 * composite.h (struct composition.glyph_len): Now int, not unsigned.
16534 The actual value is always <= INT_MAX, and leaving it unsigned made
16535 overflow checking harder.
16537 * dispextern.h (struct glyph_matrix.rows_allocated)
16538 (struct face_cache.size): Now ptrdiff_t, for convenience in use
16539 with xpalloc. The values are still always <= INT_MAX.
16541 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
16543 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
16544 (SAFE_NALLOCA): New macro.
16546 * region-cache.c (struct boundary.pos, find_cache_boundary)
16547 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
16548 (set_cache_region, invalidate_region_cache)
16549 (revalidate_region_cache, know_region_cache, region_cache_forward)
16550 (region_cache_backward, pp_cache):
16551 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
16552 so that ptrdiff_t * can be passed to xpalloc.
16553 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
16554 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
16555 (pp_cache): Don't assume cache_len fits in int.
16556 * region-cache.h: Adjust extern decls to match.
16558 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
16559 EMACS_INT, since either will do, for xpalloc.
16561 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
16562 (xnmalloc, xnrealloc, xpalloc): New functions.
16564 * bidi.c (bidi_shelve_header_size): New constant.
16565 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
16566 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
16568 * bidi.c (bidi_cache_shrink):
16569 * buffer.c (overlays_at, overlays_in, record_overlay_string)
16571 Don't update size of array until after memory allocation succeeds,
16572 because xmalloc/xrealloc may not return.
16573 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
16574 now that we have proper integer overflow checking.
16575 (record_overlay_string, overlay_strings): Catch overflows when
16576 calculating size of overlay_str_buf.
16578 * callproc.c (Fcall_process): Check for size overflow when
16579 calculating size of args2.
16580 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
16581 Normally we prefer signed values, but sticking with ptrdiff_t would
16582 require adding more-complicated checks.
16584 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
16585 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
16586 Redo buffer-overflow calculations to avoid integer overflow.
16587 Add a FIXME comment where memory seems to be over-allocated.
16589 * character.c (Fstring): Check for size-calculation overflow.
16591 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
16592 unnecessary integer overflow. Check for size overflow.
16593 (encode_coding_object): Don't update size until xmalloc succeeds.
16595 * composite.c (get_composition_id): Check for overflow in glyph
16596 length calculations.
16598 Integer and memory overflow fixes for display code.
16599 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
16600 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
16601 (scrolling_window): Check for overflow in size calculations.
16602 (line_draw_cost, realloc_glyph_pool, add_row_entry):
16603 Don't assume glyph table len fits in int.
16604 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
16605 (row_table_size): Now ptrdiff_t, not int.
16606 (scrolling_window): Avoid overflow in size calculations.
16607 Don't update size until allocation succeeds.
16608 * fns.c (concat): Check for overflow in size calculations.
16609 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
16610 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16611 (NEXT_ALMOST_PRIME_LIMIT): New constant.
16613 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
16614 (get_doc_string): Check for size calculation overflow.
16615 Don't update size until allocation succeeds.
16616 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
16617 EMACS_INT, where ptrdiff_t will do.
16618 (Fsubstitute_command_keys): Check for string overflow.
16620 * editfns.c (set_time_zone_rule): Don't assume environment length
16622 (message_length): Now ptrdiff_t, not int.
16623 (Fmessage_box): Don't update size until allocation succeeds.
16624 Don't assume message length fits in int.
16625 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
16627 * emacs.c (main): Do not reallocate argv, since there is a null at
16628 the end that can be overwritten, and this way there's no need to
16629 worry about size-calculation overflow.
16630 (sort_args): Check for size-calculation overflow.
16632 * eval.c (init_eval_once, grow_specpdl): Don't update size until
16634 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
16636 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
16637 (x_set_scroll_bar_width, x_figure_window_size):
16638 Check for integer overflow.
16639 (x_set_alpha): Do not assume XINT fits in int.
16641 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
16642 This is for the members text_lines, text_cols, total_lines, total_cols,
16643 where the system imposes an 'int' limit.
16645 * fringe.c (Fdefine_fringe_bitmap):
16646 Don't update size until alloc works.
16648 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
16649 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
16651 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
16652 Check for size-calculation overflow.
16653 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
16654 do, as we prefer signed integers.
16655 (id_to_widget.max_size, id_to_widget.used)
16656 (xg_store_widget_in_map, xg_remove_widget_from_map)
16657 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
16658 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
16659 Use and return ptrdiff_t, not int.
16660 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
16661 * gtkutil.h: Change prototypes to match the above.
16663 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
16664 are duplicate now that they've been promoted to lisp.h.
16665 (x_allocate_bitmap_record, x_alloc_image_color)
16666 (make_image_cache, cache_image, xpm_load):
16667 Don't update size until alloc is done.
16668 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
16670 Check for size calculation overflow.
16671 (ct_colors_allocated_max): New constant.
16672 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
16675 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
16676 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
16677 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
16678 Use ptrdiff_t, not int, to count maps.
16679 (read_char_minibuf_menu_prompt): Check for overflow in size
16680 calculations. Don't update size until allocation succeeds.
16681 Redo calculations to avoid overflow.
16682 * keyboard.h: Change prototypes to match the above.
16684 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
16686 (current_minor_maps): Check for size calculation overflow.
16687 * keymap.h: Change prototypes to match the above.
16689 * lread.c (read1, init_obarray): Don't update size until alloc done.
16691 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
16692 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
16694 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
16695 Now ptrdiff_t, not int.
16696 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
16697 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
16699 * process.c (Fnetwork_interface_list): Check for overflow
16700 in size calculation.
16702 * region-cache.c (move_cache_gap): Check for size calculation overflow.
16704 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
16705 overflow. Don't bother calling xmalloc when xrealloc will do.
16707 * search.c (Freplace_match): Check for size calculation overflow.
16708 (Fset_match_data): Don't assume list lengths fit in 'int'.
16710 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
16711 for command line length. Do not attempt to address one before the
16712 beginning of an array, as that's not portable.
16714 * term.c (max_frame_lines): Remove; unused.
16715 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
16717 (encode_terminal_code, calculate_costs): Check for size
16718 calculation overflow.
16719 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
16720 table lengths and related sizes. Don't update size until alloc
16721 done. Redo calculations to avoid overflow.
16722 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
16724 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
16725 subtracting pointers.
16726 (gobble_line): Check for overflow more carefully. Don't update size
16729 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
16730 Don't update size until alloc done.
16731 Redo size calculations to avoid overflow.
16732 Check for size calculation overflow.
16733 (main) [DEBUG]: Fix typo in invoking tparam1.
16735 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
16736 Use ptrdiff_t, not int, for sizes.
16737 (store_mode_line_noprop_char): Don't update size until alloc done.
16739 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
16740 Use ptrdiff_t, not int, for sizes.
16741 (Finternal_make_lisp_face, cache_face):
16742 Check for size calculation overflow.
16743 (cache_face): Treat size calculation overflows as if they were
16744 memory exhaustion (the usual treatment), rather than aborting.
16746 * xfns.c (x_encode_text, x_set_name_internal)
16747 (Fx_change_window_property): Use ptrdiff_t, not int, to count
16748 sizes, since they can exceed INT_MAX in size. Check for size
16749 calculation overflow.
16751 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
16752 (xg_select): Check for size calculation overflow.
16753 Don't update size until alloc done.
16755 * xrdb.c (get_environ_db): Don't assume path length fits in int,
16756 as sprintf is limited to int lengths.
16758 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
16759 (X_LONG_MIN): New macros.
16760 Use them to make the following changes clearer.
16761 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
16762 This change doesn't affect the value now, but it may help remind
16763 future maintainers not to raise the value too much later.
16764 (SELECTION_QUANTUM): Remove, replacing with ...
16765 (selection_quantum): ... new function, which avoids overflow.
16767 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
16768 assumption that selection length fits in 'int'.
16769 (x_reply_selection_request, x_handle_selection_request)
16770 (x_get_window_property, receive_incremental_selection)
16771 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
16772 (lisp_data_to_selection_data, clean_local_selection_data):
16773 Use ptrdiff_t, not int, to record length of selection.
16774 (x_reply_selection_request, x_get_window_property)
16775 (receive_incremental_selection, x_property_data_to_lisp):
16776 Redo calculations to avoid overflow.
16777 (x_reply_selection_request): When sending hint, ceiling it at
16778 X_LONG_MAX rather than relying on wraparound overflow to send
16780 (x_get_window_property, receive_incremental_selection)
16781 (lisp_data_to_selection_data, x_property_data_to_lisp):
16782 Check for size-calculation overflow.
16783 (x_get_window_property, receive_incremental_selection)
16784 (lisp_data_to_selection_data, Fx_register_dnd_atom):
16785 Don't store size until memory allocation succeeds.
16786 (x_get_window_property): Plug memory leak on memory exhaustion.
16787 Don't double-block input; malloc is safe here. Don't assume 2**34
16788 - 4 fits in unsigned long. Add an xassert to check
16789 XGetWindowProperty overflow. Be more careful about overflow
16790 calculations, and distinguish size from memory overflow better.
16791 (receive_incremental_selection): When tracing, don't assume
16792 unsigned int is less than INT_MAX.
16793 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
16794 harmful) conversions of unsigned short to int.
16795 (lisp_data_to_selection_data): Don't assume that integers
16796 in the range -65535 through -1 fit in an X unsigned short.
16797 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
16798 result parameters unless successful. Rely on cons_to_unsigned
16799 to report problems with elements; the old code wasn't right anyway.
16800 (x_check_property_data): Check for int overflow; we cannot use
16801 a wider type due to X limits.
16802 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
16804 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
16806 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
16807 (x_term_init): Check for size calculation overflow.
16808 (x_color_cells): Don't store size until memory allocation succeeds.
16809 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
16810 Don't assume alloca size is less than MAX_ALLOCA.
16811 (x_term_init): Don't assume length fits in int (sprintf is limited
16814 Use ptrdiff_t for composition IDs.
16815 * character.c (lisp_string_width):
16816 * composite.c (composition_table_size, n_compositions)
16817 (get_composition_id, composition_gstring_from_id):
16818 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
16819 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
16820 * window.c (Frecenter):
16821 Use ptrdiff_t, not int, for composition IDs.
16822 * composite.c (get_composition_id): Check for integer overflow.
16823 * composite.h: Adjust prototypes to match the above changes.
16825 Use ptrdiff_t for hash table indexes.
16826 * category.c (hash_get_category_set):
16827 * ccl.c (ccl_driver):
16828 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
16829 * coding.c (coding_system_charset_list, detect_coding_system):
16830 * coding.h (struct coding_system.id):
16831 * composite.c (get_composition_id, gstring_lookup_cache):
16832 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
16833 * image.c (xpm_get_color_table_h):
16834 * lisp.h (hash_lookup, hash_put):
16835 * minibuf.c (Ftest_completion):
16836 Use ptrdiff_t for hash table indexes, not int (which is too
16837 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
16838 32-bit --with-wide-int hosts).
16840 * charset.c (Fdefine_charset_internal): Check for integer overflow.
16841 Add a FIXME comment about memory leaks.
16842 (syms_of_charset): Don't assume xmalloc returns.
16844 Don't assume that stated character widths fit in int.
16845 * character.c (Fchar_width, c_string_width, lisp_string_width):
16846 * character.h (CHAR_WIDTH):
16847 * indent.c (MULTIBYTE_BYTES_WIDTH):
16848 Use sanitize_char_width to avoid undefined and/or bad behavior
16849 with outlandish widths.
16850 * character.h (sanitize_tab_width): Rename from sanitize_width,
16851 now that we have two such functions. All uses changed.
16852 (sanitize_char_width): New inline function.
16854 Don't assume that tab-width fits in int.
16855 * character.h (sanitize_width): New inline function.
16856 (SANE_TAB_WIDTH): New macro.
16857 (ASCII_CHAR_WIDTH): Use it.
16858 * indent.c (sane_tab_width): Remove. All uses replaced by
16859 SANE_TAB_WIDTH (current_buffer).
16860 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
16862 * fileio.c: Integer overflow issues with file modes.
16863 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
16865 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
16866 Remove unreachable code.
16867 (read_hex, load_charset_map_from_file): Check for integer overflow.
16869 * xterm.c: Don't go over XClientMessageEvent limit.
16870 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
16871 (x_send_scroll_bar_event): Likewise. Check that the size does not
16872 exceed limits imposed by XClientMessageEvent, as well as the usual
16873 ptrdiff_t and size_t limits.
16875 * keyboard.c: Overflow, signedness and related fixes.
16876 (make_lispy_movement): Use same integer type in forward decl
16877 that is used in the definition.
16878 (read_key_sequence, keyremap_step):
16879 Change bufsize argument back to int, undoing my 2011-03-30 change.
16880 We prefer signed types, and int is wide enough here.
16881 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
16882 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
16883 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
16884 length, not size_t. Use ptrdiff_t for index, not int.
16885 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
16886 possibility of integer overflow.
16888 Overflow, signedness and related fixes for images.
16890 * dispextern.h (struct it.stack[0].u.image.image_id)
16891 (struct_it.image_id, struct image.id, struct image_cache.size)
16892 (struct image_cache.used, struct image_cache.ref_count):
16893 * gtkutil.c (update_frame_tool_bar):
16894 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
16895 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
16896 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
16897 * nsmenu.m (update_frame_tool_bar):
16898 * xdisp.c (calc_pixel_width_or_height):
16899 * xfns.c (image_cache_refcount):
16900 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
16901 on typical 64-bit hosts.
16903 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
16904 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
16905 Omit unnecessary casts to int.
16906 (parse_image_spec): Check that integers fall into 'int' range
16907 when the callers expect that.
16908 (image_ascent): Redo ascent calculation to avoid int overflow.
16909 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
16910 (lookup_image): Remove unnecessary tests.
16911 (xbm_image_p): Locals are now of int, not EMACS_INT,
16912 since parse_image_check makes sure they fit into int.
16913 (png_load, gif_load, svg_load_image):
16914 Prefer int to unsigned where either will do.
16915 (tiff_handler): New function, combining the cores of the
16916 old tiff_error_handler and tiff_warning_handler.
16917 This function is rewritten to use vsnprintf and thereby avoid
16918 stack buffer overflows. It uses only the features of vsnprintf
16919 that are common to both POSIX and native Microsoft.
16920 (tiff_error_handler, tiff_warning_handler): Use it.
16921 (tiff_load, gif_load, imagemagick_load_image):
16922 Don't assume :index value fits in 'int'.
16923 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
16924 (imagemagick_load_image): Check that crop parameters fit into
16925 the integer types that MagickCropImage accepts. Don't assume
16926 Vimagemagick_render_type has a nonnegative value. Don't assume
16927 size_t fits in 'long'.
16928 (gs_load): Use printmax_t to print the widest integers possible.
16929 Check for integer overflow when computing image height and width.
16931 2011-08-26 Eli Zaretskii <eliz@gnu.org>
16933 * xdisp.c (redisplay_window): Don't force window start if point
16934 will be invisible in the resulting window. (Bug#9324)
16936 2011-08-25 Eli Zaretskii <eliz@gnu.org>
16938 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
16939 the display spec is of the form `(space ...)'.
16940 (handle_display_spec): Return the value returned by
16941 handle_single_display_spec, not just 1 or zero.
16942 (handle_single_display_spec): If the display spec is of the form
16943 `(space ...)', and specifies display in the text area, return 2
16945 (try_cursor_movement): Check for the need to scroll more
16946 accurately, and prefer exact match for point under bidi.
16947 Don't advance `row' beyond the last row of the window.
16949 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
16950 into disp_prop; all users changed.
16952 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
16953 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
16954 for the text covered by the display property.
16956 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
16958 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
16959 Change return value to nil.
16960 (Frecord_buffer): Delete unused function.
16962 2011-08-24 Eli Zaretskii <eliz@gnu.org>
16964 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
16965 buffers, return left-to-right.
16966 (set_cursor_from_row): Consider candidate row a win if its glyph
16967 represents a newline and point is on that newline. Fixes cursor
16968 positioning on the newline at EOL of R2L text within L2R
16969 paragraph, and vice versa.
16970 (try_cursor_movement): Check continued rows, in addition to
16971 continuation rows. Fixes unwarranted scroll when point enters a
16972 continued line of R2L text within an L2R paragraph, or vice versa.
16973 (cursor_row_p): Consider the case of point being equal to
16974 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
16975 from the end of a short line to the beginning of a continued line
16976 of R2L text within L2R paragraph.
16977 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
16978 composed characters.
16980 * bidi.c (bidi_check_type): Use xassert.
16981 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
16984 2011-08-23 Eli Zaretskii <eliz@gnu.org>
16986 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
16989 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
16991 * nsfont.m (ns_otf_to_script): Fix typo.
16993 2011-08-22 Kenichi Handa <handa@m17n.org>
16995 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
16996 extra slot even if the purpose is char-code-property-table.
16998 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17000 * xdisp.c (redisplay_window): When computing centering_position,
17001 account for the height of the header line. (Bug#8874)
17003 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
17004 instead of CHAR_TO_BYTE. Fixes a crash when a completion
17005 candidate is selected by the mouse, and that candidate has a
17006 composed character under the mouse.
17008 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
17009 coordinates reported by pos-visible-in-window-p for a composed
17010 character in column zero.
17012 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
17014 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
17016 2011-08-22 Eli Zaretskii <eliz@gnu.org>
17018 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
17019 consider it a hit if to_charpos is anywhere in the range of the
17020 composed buffer positions.
17022 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
17024 * image.c (gif_load): Don't assume that each subimage has the same
17025 dimensions as the base image. Handle disposal method that is
17026 "undefined" by the gif spec (Bug#9335).
17028 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
17030 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
17031 (Fcondition_case): Document `debug' symbol in error handler.
17033 2011-08-19 Eli Zaretskii <eliz@gnu.org>
17035 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
17036 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
17037 from an Org mode buffer to a Speedbar frame.
17039 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
17040 a composition, take its buffer position from IT->cmp_it.charpos.
17041 Fixes cursor positioning at the beginning of a line that begins
17042 with a composed character.
17044 2011-08-18 Eli Zaretskii <eliz@gnu.org>
17046 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
17047 character bidirectional type, use STRONG_L instead. Fixes crashes
17048 in a buffer produced by `describe-categories'.
17050 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
17051 members before the level stack, so they would be saved and
17052 restored when copying iterator state. Fixes incorrect reordering
17053 around TABs covered by display properties.
17055 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
17057 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
17059 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
17061 * eval.c (internal_condition_case, internal_condition_case_1)
17062 (internal_condition_case_2, internal_condition_case_n):
17063 Remove unnecessary aborts (Bug#9081).
17065 2011-08-17 Eli Zaretskii <eliz@gnu.org>
17067 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
17068 has no `load' handler, try opening the file locally. (Bug#9311)
17070 2011-08-16 Ken Brown <kbrown@cornell.edu>
17072 * gmalloc.c: Expand comment.
17074 2011-08-16 Eli Zaretskii <eliz@gnu.org>
17076 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
17077 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
17079 2011-08-16 Ken Brown <kbrown@cornell.edu>
17081 Fix memory allocation problems in Cygwin build (Bug#9273).
17083 * unexcw.c ( __malloc_initialized): Declare external variable.
17084 (fixup_executable): Force the dumped emacs to reinitialize malloc.
17086 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
17088 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
17090 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
17091 in the static heap.
17092 [CYGWIN] (special_realloc): New function.
17093 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
17094 requests to realloc storage in the static heap.
17096 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
17098 * bidi.c (bidi_initialize): Remove unused local.
17100 2011-08-15 Eli Zaretskii <eliz@gnu.org>
17103 * biditype.h: Remove file.
17104 * makefile.w32-in ($(BLD)/bidi.$(O)):
17105 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
17107 * dispextern.h: Fix a typo in the comment to bidi_type_t.
17109 * chartab.c: Improve commentary for the uniprop_table API.
17111 * bidi.c (bidi_paragraph_init): Support zero value of
17112 bidi_ignore_explicit_marks_for_paragraph_level.
17113 (bidi_initialize): Use uniprop_table instead of including
17114 biditype.h and bidimirror.h.
17116 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
17117 coordinates of the iterator when restoring from ppos_it.
17120 2011-08-14 Kenichi Handa <handa@m17n.org>
17122 * process.c (create_process): Call setup_process_coding_systems
17123 after the pid of the process is set to -1 (Bug#8162).
17125 2011-08-14 Eli Zaretskii <eliz@gnu.org>
17127 * xdisp.c (move_it_in_display_line_to): Don't invoke
17128 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
17129 ppos_it. Fixes vertical cursor motion when line beginning is
17130 covered by an image. (Bug#9296)
17132 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
17134 * nsterm.h (ns_run_ascript): Declare.
17135 (NSAPP_DATA2_RUNASSCRIPT): Define.
17137 * nsfns.m (as_script, as_result, as_status): New static variables.
17138 (ns_run_ascript): New function.
17139 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
17140 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
17141 the event loop. Get status from as_status (Bug#7276).
17143 * nsterm.m (sendEvent): If event is NSApplicationDefined and
17144 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
17145 the event loop (Bug#7276).
17147 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
17149 * gnutls.c (QCgnutls_bootprop_priority)
17150 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
17151 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
17152 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
17153 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
17154 (QCgnutls_bootprop_verify_hostname_error)
17155 (QCgnutls_bootprop_callbacks_verify): Rename from
17156 Qgnutls_bootprop_..., all uses changed.
17158 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
17161 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
17163 * xfaces.c (Qframe_set_background_mode): Now static.
17164 * dispextern.h (Qframe_set_background_mode): Remove decl.
17166 * process.c (Fnetwork_interface_info): Declare local only if needed.
17168 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
17170 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
17171 (Fnetwork_interface_list): Allocate in increments of bytes instead
17172 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
17173 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
17175 (struct ifflag_def): notrailers is smart on OSX.
17176 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
17177 Get hardware address with getifaddrs if available.
17179 2011-08-12 Eli Zaretskii <eliz@gnu.org>
17181 * xdisp.c (iterate_out_of_display_property): xassert that
17182 IT->position is set to within IT->object's boundaries. Break from
17183 the loop as soon as EOB is reached; avoids infloops in redisplay
17184 when IT->position is set up wrongly due to some bug.
17185 Set IT->current to match the bidi iterator unconditionally.
17186 (push_display_prop): Allow GET_FROM_STRING as IT->method on
17187 entry. Force push_it to save on the stack the current
17188 buffer/string position, to be restored by pop_it. Fix flags in
17189 the iterator structure wrt the object coming from a display
17190 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
17191 properties. (Bug#9284)
17193 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
17195 * fontset.c (fontset_get_font_group): Add proper type checks.
17198 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17200 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
17201 and LC_VERSION_MIN_MACOSX.
17202 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
17203 (dump_it) [LC_FUNCTION_STARTS]: Use it.
17205 2011-08-08 Eli Zaretskii <eliz@gnu.org>
17207 * xdisp.c (forward_to_next_line_start): Allow to use the
17208 no-display-properties-and-no-overlays under bidi display.
17209 Set disp_pos in the bidi iterator to avoid searches for display
17210 properties and overlays.
17212 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
17214 * editfns.c (Fset_time_zone_rule): Document relationship with the
17217 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
17218 the font entity extracted from the cache (Bug#8109).
17220 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
17222 * composite.c (autocmp_chars): Don't reset point. That is done by
17223 restore_point_unwind (Bug#5984).
17225 2011-08-07 Juri Linkov <juri@jurta.org>
17227 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
17228 to show the arg `TIME' instead of `TIMEVAL'.
17230 2011-08-06 Eli Zaretskii <eliz@gnu.org>
17232 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
17233 display property strides EOL and includes a newline, as in
17234 longlines-mode. (Bug#9254)
17235 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
17236 word-wrap under bidirectional display. (Bug#9224)
17238 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
17239 is non-zero, even if the data buffer is NULL. Fixes a crash in
17240 vertical-motion with longlines-mode. (Bug#9254)
17242 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17244 * bidi.c <bidi_cache_total_alloc>: Now static.
17245 (bidi_initialize): Initialize bidi_cache_total_alloc.
17247 * xdisp.c (display_line): Release buffer allocated for shelved bidi
17250 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
17251 amount allocated this far in `bidi_cache_total_alloc'.
17252 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
17253 non-zero, only free the data buffer without restoring the cache
17254 contents. All callers changed.
17256 * dispextern.h (bidi_unshelve_cache): Update prototype.
17258 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
17259 (move_it_in_display_line, move_it_to)
17260 (move_it_vertically_backward, move_it_by_lines): Replace the call
17261 to xfree to an equivalent call to bidi_unshelve_cache.
17262 (move_it_in_display_line_to): Fix logic of returning
17263 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
17265 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17267 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
17268 came from a string character with a `cursor' property. (Bug#9229)
17270 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17272 * Makefile.in (LIB_PTHREAD): New variable.
17273 (LIBES): Add LIB_PTHREAD (Bug#9216).
17275 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
17276 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
17278 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
17280 * regex.c (re_iswctype): Remove some redundant boolean conversions.
17282 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17284 * xterm.c (x_find_topmost_parent): New function.
17285 (x_set_frame_alpha): Find topmost parent window with
17286 x_find_topmost_parent and set the property there also (bug#9181).
17287 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
17289 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
17291 * callproc.c (Fcall_process): Avoid vfork clobbering
17292 the local vars buffer, coding_systems, current_dir.
17294 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
17296 * keymap.c (Fmake_composed_keymap): Move to subr.el.
17298 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
17300 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
17301 so that it is not optimized away.
17303 * xdisp.c (compute_display_string_pos): Remove unused local.
17305 2011-08-02 Eli Zaretskii <eliz@gnu.org>
17307 Fix slow cursor motion and scrolling in large buffers with
17308 selective display, like Org Mode buffers. (Bug#9218)
17310 * dispextern.h (struct bidi_it): New member disp_prop_p.
17312 * xdisp.c: Remove one-slot cache of display string positions.
17313 (compute_display_string_pos): Accept an additional argument
17314 DISP_PROP_P; callers changed. Scan at most 5K characters forward
17315 for a display string or property. If found, set DISP_PROP_P
17318 * bidi.c (bidi_fetch_char): Accept an additional argument
17319 DISP_PROP_P, and pass it to compute_display_string_pos.
17320 Only handle text covered by a display string if DISP_PROP_P is returned
17321 non-zero. All callers of bidi_fetch_char changed.
17323 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
17325 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
17327 2010-12-03 Don March <don@ohspite.net>
17329 * keymap.c (Fdefine_key): Fix non-prefix key error message when
17330 last character M-[char] is translated to ESC [char] (bug#7541).
17332 2011-08-02 Kenichi Handa <handa@m17n.org>
17334 * lisp.h (uniprop_table): Extern it.
17336 * chartab.c (uniprop_table): Make it non-static.
17338 2011-08-01 Eli Zaretskii <eliz@gnu.org>
17340 * xdisp.c (forward_to_next_line_start): Accept additional argument
17341 BIDI_IT_PREV, and store into it the state of the bidi iterator had
17343 (reseat_at_next_visible_line_start): Use the bidi iterator state
17344 returned by forward_to_next_line_start to restore the state of
17345 it->bidi_it after backing up to previous newline. (Bug#9212)
17347 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
17349 * regex.c (re_comp): Protoize.
17350 (re_exec): Fix return type.
17351 (regexec): Fix type of `ret'. (Bug#9203)
17353 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17355 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
17356 This is needed if max-image-size is a floating-point number.
17358 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17360 * print.c (print_object): Print empty symbol as ##.
17362 * lread.c (read1): Read ## as empty symbol.
17364 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17366 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
17367 setting frame foreground color (Bug#9175).
17368 (x_set_background_color): Likewise.
17370 * nsmenu.m (-setText): Size tooltip dimensions precisely to
17371 contents (Bug#9176).
17372 (EmacsTooltip -init): Remove bezels and add shadows to
17375 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
17376 or scroll bar (Bug#8470).
17378 * nsfont.m (nsfont_open): Remove assignment to voffset and
17379 unnecessary vars hshink, expand, hd, full_height, min_height.
17380 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
17382 * nsterm.h (nsfont_info): Remove voffset field.
17384 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
17386 Implement strike-through and overline on NextStep (Bug#8863).
17388 * nsfont.m (nsfont_open): Use underline position provided by font,
17389 instead of hard-coded value of 2.
17390 (nsfont_draw): Call ns_draw_text_decoration instead.
17392 * nsterm.h: Add declaration for ns_draw_text_decoration.
17394 * nsterm.m (ns_draw_text_decoration): New function for drawing
17395 underline, overline, and strike-through.
17396 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
17397 ns_draw_text_decoration. Change treatment of cursor drawing to
17398 accommodate underlining, etc.
17400 2011-07-28 Eli Zaretskii <eliz@gnu.org>
17402 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
17405 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17407 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
17408 Without this fix, if a signal arrives just after memory fills up,
17409 'malloc' might be invoked reentrantly.
17411 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
17412 In other words, assume that every image size is allowed, on non-X
17413 hosts. This assumption is probably wrong, but it lets Emacs compile.
17415 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
17417 * regex.c (re_iswctype): Convert return values to boolean.
17419 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
17421 * xdisp.c (compute_display_string_pos): Don't use cached display
17422 string position if the buffer had its restriction changed.
17425 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17427 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17429 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
17431 Integer signedness and overflow and related fixes. (Bug#9079)
17433 * bidi.c: Integer size and overflow fixes.
17434 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
17435 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
17436 (bidi_cache_find_level_change, bidi_cache_ensure_space)
17437 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
17438 (bidi_find_other_level_edge):
17439 Use ptrdiff_t instead of EMACS_INT where either will do.
17440 This works better on 32-bit hosts configured --with-wide-int.
17441 (bidi_cache_ensure_space): Check for size-calculation overflow.
17442 Use % rather than repeated addition, for better worst-case speed.
17443 Don't set bidi_cache_size until after xrealloc returns, because it
17445 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
17446 (bidi_cache_ensure_space): Also check that the bidi cache size
17447 does not exceed that of the largest Lisp string or buffer. See Eli
17448 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
17450 * alloc.c (__malloc_size_t): Remove.
17451 All uses replaced by size_t. See Andreas Schwab's note
17452 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
17454 * image.c: Improve checking for integer overflow.
17455 (check_image_size): Assume that f is nonnull, since
17456 it is always nonnull in practice. This is one less thing to
17457 worry about when checking for integer overflow later.
17458 (x_check_image_size): New function, which checks for integer
17459 overflow issues inside X.
17460 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
17461 This removes the need for a memory_full check.
17462 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
17463 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
17464 (xbm_read_bitmap_data): Change locals back to 'int', since
17465 their values must fit in 'int'.
17466 (xpm_load_image, png_load, tiff_load):
17467 Invoke x_create_x_image_and_pixmap earlier,
17468 to avoid much needless work if the image is too large.
17469 (tiff_load): Treat overly large images as if
17470 x_create_x_image_and_pixmap failed, not as malloc failures.
17471 (gs_load): Use x_check_image_size.
17473 * gtkutil.c: Omit integer casts.
17474 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
17475 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
17477 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
17479 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
17480 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
17481 would wrongly return t on a 64-bit host.
17483 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
17484 The plain *_OVERFLOW macros run afoul of GCC bug 49705
17485 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
17486 and therefore cause GCC to emit a bogus diagnostic in some cases.
17488 * image.c: Integer signedness and overflow and related fixes.
17489 This is not an exhaustive set of fixes, but it's time to
17490 record what I've got.
17491 (lookup_pixel_color, check_image_size): Remove redundant decls.
17492 (check_image_size): Don't assume that arbitrary EMACS_INT values
17493 fit in 'int', or that arbitrary 'double' values fit in 'int'.
17494 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
17495 (tiff_load, imagemagick_load_image):
17496 Check for overflow in size calculations.
17497 (x_create_x_image_and_pixmap): Remove unnecessary test for
17498 xmalloc returning NULL; that can't happen.
17499 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
17500 (xpm_color_bucket): Use better integer hashing function.
17501 (xpm_cache_color): Don't possibly over-allocate memory.
17502 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
17503 (gif_memory_source):
17504 Use ptrdiff_t, not int or size_t, to record sizes.
17505 (png_load): Don't assume values greater than 2**31 fit in 'int'.
17506 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
17507 either works, as we prefer signed integers.
17508 (tiff_read_from_memory, tiff_write_from_memory):
17509 Return tsize_t, not size_t, since that's what the TIFF API wants.
17510 (tiff_read_from_memory): Don't fail simply because the read would
17511 go past EOF; instead, return a short read.
17512 (tiff_load): Omit no-longer-needed casts.
17513 (Fimagemagick_types): Don't assume size fits into 'int'.
17515 Improve hashing quality when configured --with-wide-int.
17516 * fns.c (hash_string): New function, taken from sxhash_string.
17517 Do not discard information about ASCII character case; this
17518 discarding is no longer needed.
17519 (sxhash-string): Use it. Change sig to match it. Caller changed.
17520 * lisp.h: Declare it.
17521 * lread.c (hash_string): Remove, since we now use fns.c's version.
17522 The fns.c version returns a wider integer if --with-wide-int is
17523 specified, so this should help the quality of the hashing a bit.
17525 * emacs.c: Integer overflow minor fix.
17526 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
17527 Define only if GNU_LINUX.
17528 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
17530 * dispnew.c: Integer signedness and overflow fixes.
17531 Remove unnecessary forward decls, that were a maintenance hassle.
17532 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
17534 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
17535 (scrolling_window): Use ptrdiff_t, not int, for byte count.
17536 (prepare_desired_row, line_draw_cost):
17537 Use int, not unsigned, where either works.
17538 (save_current_matrix, restore_current_matrix):
17539 Use ptrdiff_t, not size_t, where either works.
17540 (init_display): Check for overflow more accurately, and without
17541 relying on undefined behavior.
17543 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
17544 Remove, replacing with the new symbols in lisp.h. All uses changed.
17545 * fileio.c (make_temp_name):
17546 * filelock.c (lock_file_1, lock_file):
17547 * xdisp.c (message_dolog):
17548 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
17549 Use pMd etc. instead.
17550 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
17551 replacing the pWIDE etc. symbols removed from editfns.c.
17553 * keyboard.h (num_input_events): Now uintmax_t.
17554 This is (very slightly) less likely to mess up due to wraparound.
17557 * buffer.c: Integer signedness fixes.
17558 (alloc_buffer_text, enlarge_buffer_text):
17559 Use ptrdiff_t rather than size_t when either will do, as we prefer
17562 * alloc.c: Integer signedness and overflow fixes.
17563 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
17564 (__malloc_size_t): Default to size_t, not to int.
17565 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
17566 (Fgarbage_collect, mark_object_loop_halt, mark_object):
17567 Prefer ptrdiff_t to size_t when either would do, as we prefer
17569 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
17570 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
17571 Now const. Initialize with values that are in range even if char
17573 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
17574 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
17575 These functions do the right thing with sizes > 2**32.
17576 (check_depth): Now ptrdiff_t, not int.
17577 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
17578 Adjust to new way of storing sizes. Check for size overflow bugs
17580 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
17581 slightly wrong anyway, as it missed one instance of
17582 XMALLOC_OVERRUN_CHECK_OVERHEAD.
17583 (refill_memory_reserve): Omit needless cast to size_t.
17584 (mark_object_loop_halt): Mark as externally visible.
17586 * xselect.c: Integer signedness and overflow fixes.
17587 (Fx_register_dnd_atom, x_handle_dnd_message):
17588 Use ptrdiff_t, not size_t, since we prefer signed.
17589 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
17590 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
17591 x_dnd_atoms_size and x_dnd_atoms_length.
17593 * doprnt.c: Prefer signed to unsigned when either works.
17595 * doprnt.c (doprnt):
17597 * xdisp.c (vmessage):
17598 Use ptrdiff_t, not size_t, when using or implementing doprnt,
17599 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
17600 prefer signed arithmetic to avoid comparison confusion.
17601 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
17602 but is a bit tricky.
17604 Assume freestanding C89 headers, string.h, stdlib.h.
17605 * data.c, doprnt.c, floatfns.c, print.c:
17606 Include float.h unconditionally.
17607 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
17608 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
17609 * regex.c: Likewise for stddef.h, string.h.
17610 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
17611 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
17612 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
17613 (STDC_HEADERS): Remove obsolete defines.
17614 * sysdep.c: Include limits.h unconditionally.
17616 Assume support for memcmp, memcpy, memmove, memset.
17617 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
17618 * regex.c (memcmp, memcpy):
17619 Remove; we assume C89 now.
17621 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
17622 (__malloc_safe_bcopy): Remove; no longer needed.
17624 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
17625 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
17626 well either way, and we prefer signed to unsigned.
17628 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
17630 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
17631 closes the connection while we're reading (bug#9182).
17633 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
17635 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
17636 are specified (Bug#9168).
17638 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
17640 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
17641 Found by GCC static checking and --with-wide-int on a 32-bit host.
17643 2011-07-25 Eli Zaretskii <eliz@gnu.org>
17645 * xdisp.c (compute_display_string_pos): Fix logic of caching
17646 previous display string position. Initialize cached_prev_pos to
17647 -1. Fixes slow-down at the beginning of a buffer.
17649 2011-07-24 Eli Zaretskii <eliz@gnu.org>
17651 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
17652 for attrs[LFACE_FONTSET_INDEX].
17654 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
17656 * xml.c (parse_region): Remove unused local
17657 that was recently introduced.
17659 2011-07-23 Eli Zaretskii <eliz@gnu.org>
17661 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
17662 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
17664 * xdisp.c (move_it_in_display_line_to): Record the best matching
17665 position for TO_CHARPOS while scanning the line, and restore it on
17666 exit if none of the characters scanned was an exact match.
17667 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
17668 when exact match is impossible due to invisible text, and the
17669 lines are truncated.
17671 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
17673 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
17676 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17678 Fix a significant slow-down of cursor motion with C-n, C-p,
17679 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
17680 auto-repeat under bidi redisplay in fontified buffers.
17681 * xdisp.c (compute_stop_pos_backwards): New function.
17682 (next_element_from_buffer): Call compute_stop_pos_backwards to
17683 find a suitable prev_stop when we find ourselves before
17685 (reseat): Don't look for prev_stop, as that could mean a very long
17687 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
17688 <cached_disp_overlay_modiff>: Cache for last found display string
17690 (compute_display_string_pos): Return the cached position if asked
17691 about the same buffer in the same area of character positions, and
17692 the buffer wasn't changed since the time the display string
17693 position was cached.
17695 2011-07-22 Eli Zaretskii <eliz@gnu.org>
17697 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
17698 is an integer, which is important for empty lines. (Bug#9149)
17700 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
17702 * frame.c (Fmodify_frame_parameters): In tty case, update the
17703 default face if necessary (Bug#4238).
17705 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
17707 * editfns.c (Fstring_to_char): No need to explain what a character
17708 is in the docstring (Bug#6576).
17710 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17712 * xml.c (parse_region): Make sure we always return a tree.
17714 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
17716 * xml.c (parse_region): If a document contains only comments,
17719 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
17721 * xml.c (make_dom): Return comments, too.
17723 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
17726 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
17727 and the surrounding thread.
17728 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
17729 rather than fgets, and retry after EINTR. Otherwise, 'emacs
17730 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
17732 * s/openbsd.h (BROKEN_SIGIO): Define.
17733 * unexelf.c (unexec) [__OpenBSD__]:
17734 Don't update the .mdebug section of the Alpha COFF symbol table.
17736 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
17738 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
17741 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
17743 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
17744 This fixes some race conditions on the permissions of any newly
17747 * alloc.c (valid_pointer_p): Use pipe, not open.
17748 This fixes some permissions issues when debugging.
17750 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
17751 If fchown fails to set both uid and gid, try to set just gid,
17752 as that is sometimes allowed. Adjust the file's mode to eliminate
17753 setuid or setgid bits that are inappropriate if fchown fails.
17755 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
17757 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
17758 to compare Lisp_Objects.
17759 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
17760 global_gnutls_log_level, don't mistake it for a Lisp_Object.
17761 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
17763 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
17765 * lread.c (read_integer): Unread even EOF character.
17766 (read1): Likewise. Properly record start position of symbol.
17768 * lread.c (read1): Read `#:' as empty uninterned symbol if no
17769 symbol character follows.
17771 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
17773 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
17774 This works around a problem with the previous change to Fcopy_file.
17775 Recent glibc declares fchown with __attribute__((warn_unused_result)),
17776 and without this change, GCC might complain about discarding
17777 fchown's return value.
17779 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
17781 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
17783 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
17785 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
17787 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
17789 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
17790 it's used from the C level.
17792 * process.c: Use the same condition for POLL_FOR_INPUT in both
17793 keyboard.c and process.c (bug#1858).
17795 2011-07-09 Lawrence Mitchell <wence@gmx.li>
17797 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
17798 (Fgnutls_boot): Use it.
17800 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
17802 * doc.c (Fsubstitute_command_keys): Revert last change.
17804 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
17806 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
17807 quotes the next character, and doesn't affect other longer
17808 sequences (bug#8935).
17810 * lread.c (syms_of_lread): Clarify that is isn't only
17811 `eval-buffer' and `eval-defun' that's affected by
17812 `lexical-binding' (bug#8460).
17814 2011-07-15 Eli Zaretskii <eliz@gnu.org>
17816 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
17817 bidi redisplay when a line includes both an image and is truncated.
17819 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
17821 Fix minor problems found by static checking.
17822 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
17823 (elsz): Now a signed constant, not a size_t var. We prefer signed
17824 types to unsigned, to avoid integer comparison confusion. Without
17825 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
17826 "cannot optimize loop, the loop counter may overflow", a symptom
17828 * indent.c (Fvertical_motion): Mark locals as initialized.
17829 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
17831 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
17833 * search.c (Fre_search_backward): Mention `case-fold-search' in
17834 all the re_search_* functions (bug#8138).
17836 * keyboard.c (Fopen_dribble_file): Document when the file is
17839 2011-07-14 Eli Zaretskii <eliz@gnu.org>
17841 * bidi.c (bidi_dump_cached_states): Fix format of displaying
17844 Support bidi reordering of display and overlay strings.
17845 * xdisp.c (compute_display_string_pos)
17846 (compute_display_string_end): Accept additional argument STRING.
17847 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
17848 (reseat_to_string): Initialize bidi_it->string.s and
17849 bidi_it->string.schars.
17850 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
17851 NULL (avoids a crash in bidi_paragraph_init).
17852 Initialize itb.string.lstring.
17853 (init_iterator): Call bidi_init_it only of a valid
17854 buffer position was specified. Initialize paragraph_embedding to
17856 (reseat_to_string): Initialize the bidi iterator.
17857 (display_string): If we need to ignore text properties of
17858 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
17859 original value of -1 will not work with bidi.)
17860 (compute_display_string_pos): First arg is now struct
17861 `text_pos *'; all callers changed. Support display properties on
17863 (compute_display_string_end): Support display properties on Lisp
17865 (init_iterator, reseat_1, reseat_to_string): Initialize the
17866 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
17867 when iterating on a string not from display properties).
17868 (compute_display_string_pos, compute_display_string_end):
17869 Fix calculation of the object to scan. Fixes an error when using
17871 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
17872 base_level_stop; instead, set base_level_stop to BEGV.
17873 Fixes crashes in vertical-motion.
17874 (next_element_from_buffer): Improve commentary for when
17875 the iterator is before prev_stop.
17876 (init_iterator): Initialize bidi_p from the default value of
17877 bidi-display-reordering, not from buffer-local value. Use the
17878 buffer-local value only if initializing for buffer iteration.
17879 (handle_invisible_prop): Support invisible properties on strings
17880 that are being bidi-reordered.
17881 (set_iterator_to_next): Support bidi reordering of C strings and
17883 (next_element_from_string): Support bidi reordering of Lisp
17885 (handle_stop_backwards): Support Lisp strings as well.
17886 (display_string): Support display of R2L glyph rows.
17887 Use IT_STRING_CHARPOS when displaying from a Lisp string.
17888 (init_iterator): Don't initialize it->bidi_p for strings
17890 (reseat_to_string): Initialize it->bidi_p for strings here.
17891 (next_element_from_string, next_element_from_c_string)
17892 (next_element_from_buffer): Add xassert's for correspondence
17893 between IT's object being iterated and it->bidi_it.string
17895 (face_before_or_after_it_pos): Support bidi iteration.
17896 (next_element_from_c_string): Handle the case of the first string
17897 character that is not the first one in the visual order.
17898 (get_visually_first_element): New function, refactored from common
17899 parts of next_element_from_buffer, next_element_from_string, and
17900 next_element_from_c_string.
17901 (tool_bar_lines_needed, redisplay_tool_bar)
17902 (display_menu_bar): Force left-to-right direction. Add a FIXME
17903 comment for making that be controlled by a user option.
17904 (push_it, pop_it): Save and restore the state of the
17905 bidi iterator. Save and restore the bidi_p flag.
17906 (pop_it): Iterate out of display property for string iteration as
17908 (iterate_out_of_display_property): Support iteration over strings.
17909 (handle_single_display_spec): Set up it->bidi_it for iteration
17910 over a display string, and call bidi_init_it.
17911 (handle_single_display_spec, next_overlay_string)
17912 (get_overlay_strings_1, push_display_prop): Set up the bidi
17913 iterator for displaying display or overlay strings.
17914 (forward_to_next_line_start): Don't use the shortcut if
17916 (back_to_previous_visible_line_start): If handle_display_prop
17917 pushed the iterator stack, restore the internal state of the bidi
17918 iterator by calling bidi_pop_it same number of times.
17919 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
17920 and we are bidi-iterating, don't decrement the iterator position;
17921 instead, set the first_elt flag in the bidi iterator, to produce
17923 (reseat_1): Remove redundant setting of string_from_display_prop_p.
17924 (push_display_prop): xassert that we are iterating a buffer.
17925 (push_it, pop_it): Save and restore paragraph_embedding member.
17926 (handle_single_display_spec, next_overlay_string)
17927 (get_overlay_strings_1, reseat_1, reseat_to_string)
17928 (push_display_prop): Set up the `unibyte' member of bidi_it.string
17929 correctly. Don't assume unibyte strings are not bidi-reordered.
17930 (compute_display_string_pos)
17931 (compute_display_string_end): Fix handling the case of C string.
17932 (push_it, pop_it): Save and restore from_disp_prop_p.
17933 (handle_single_display_spec, push_display_prop): Set the
17934 from_disp_prop_p flag.
17935 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
17936 (pop_it): Call iterate_out_of_display_property only if we are
17937 popping after iteration over a string that came from a display
17938 property. Fix a typo in popping stretch info. Add an assertion
17939 for verifying that the iterator position is in sync with the bidi
17941 (handle_single_display_spec, get_overlay_strings_1)
17942 (push_display_prop): Fix initialization of paragraph direction for
17943 string when that of the parent object is not yet determined.
17944 (reseat_1): Call bidi_init_it to resync the bidi
17945 iterator with IT's position. (Bug#7616)
17946 (find_row_edges): If ROW->start.pos gives position
17947 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
17948 (handle_stop, back_to_previous_visible_line_start, reseat_1):
17949 Reset the from_disp_prop_p flag.
17950 (SAVE_IT, RESTORE_IT): New macros.
17951 (pos_visible_p, face_before_or_after_it_pos)
17952 (back_to_previous_visible_line_start)
17953 (move_it_in_display_line_to, move_it_in_display_line)
17954 (move_it_to, move_it_vertically_backward, move_it_by_lines)
17955 (try_scrolling, redisplay_window, display_line): Use them when
17956 saving a temporary copy of the iterator and restoring it back.
17957 (back_to_previous_visible_line_start, reseat_1)
17958 (init_iterator): Empty the bidi cache "stack".
17959 (move_it_in_display_line_to): If iterator ended up at
17960 EOL, but we never saw any buffer positions smaller than
17961 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
17962 motion in bidi-reordered lines.
17963 (move_it_in_display_line_to): Record prev_method and prev_pos
17964 immediately before the call to set_iterator_to_next. Fixes cursor
17965 motion in bidi-reordered lines with stretch glyphs and strings
17966 displayed in margins. (Bug#8133) (Bug#8867)
17967 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
17969 (pos_visible_p): Support positions in bidi-reordered lines.
17970 Save and restore bidi cache.
17972 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
17973 (bidi_paragraph_info): Delete unused struct.
17974 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
17975 (bidi_cache_start): New variable.
17976 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
17978 (bidi_cache_fetch_state, bidi_cache_search)
17979 (bidi_cache_find_level_change, bidi_cache_iterator_state)
17980 (bidi_cache_find, bidi_peek_at_next_level)
17981 (bidi_level_of_next_char, bidi_find_other_level_edge)
17982 (bidi_move_to_visually_next): Compare cache index with
17983 bidi_cache_start rather than with zero.
17984 (bidi_fetch_char): Accept new argument STRING; all callers
17985 changed. Support iteration over a string. Support strings with
17986 display properties. Support unibyte strings. Fix the type of
17987 `len' according to what STRING_CHAR_AND_LENGTH expects.
17988 (bidi_paragraph_init, bidi_resolve_explicit_1)
17989 (bidi_resolve_explicit, bidi_resolve_weak)
17990 (bidi_level_of_next_char, bidi_move_to_visually_next):
17991 Support iteration over a string.
17992 (bidi_set_sor_type, bidi_resolve_explicit_1)
17993 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
17994 can now be zero (for strings); special values 0 and -1 were
17995 changed to -1 and -2, respectively.
17996 (bidi_char_at_pos): New function.
17997 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
17998 Call it instead of FETCH_MULTIBYTE_CHAR.
17999 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
18000 initialized to valid values.
18001 (bidi_init_it): Don't initialize charpos and bytepos with invalid
18003 (bidi_level_of_next_char): Allow the sentinel "position" to pass
18004 the test for valid cached positions. Fix the logic for looking up
18005 the sentinel state in the cache. GCPRO the Lisp string we are
18007 (bidi_push_it, bidi_pop_it): New functions.
18008 (bidi_initialize): Initialize the bidi cache start stack pointer.
18009 (bidi_cache_ensure_space): New function, refactored from part of
18010 bidi_cache_iterator_state. Don't assume the required size is just
18011 one BIDI_CACHE_CHUNK away.
18012 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
18013 (bidi_count_bytes, bidi_char_at_pos): New functions.
18014 (bidi_cache_search): Don't assume bidi_cache_last_idx is
18015 always valid if bidi_cache_idx is valid.
18016 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
18017 is valid if it's going to be used.
18018 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
18019 (bidi_cache_fetch_state, bidi_cache_search)
18020 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18021 (bidi_cache_iterator_state, bidi_cache_find)
18022 (bidi_find_other_level_edge, bidi_cache_start_stack):
18023 All variables related to cache indices are now EMACS_INT.
18025 * dispextern.h (struct bidi_string_data): New structure.
18026 (struct bidi_it): New member `string'. Make flag members be 1-bit
18027 fields, and put them last in the struct.
18028 (compute_display_string_pos, compute_display_string_end):
18030 (bidi_push_it, bidi_pop_it): Add prototypes.
18031 (struct iterator_stack_entry): New members bidi_p,
18032 paragraph_embedding, and from_disp_prop_p.
18033 (struct it): Member bidi_p is now a bit field 1 bit wide.
18034 (bidi_shelve_cache, bidi_unshelve_cache):
18035 Declare prototypes.
18037 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
18038 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
18039 and vector-like objects.
18041 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
18042 cache around display iteration.
18044 * window.c (Fwindow_end, window_scroll_pixel_based)
18045 (displayed_window_lines, Frecenter): Save and restore the bidi
18046 cache around display iteration.
18048 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18050 * editfns.c (Fdelete_region): Clarify the use of the named
18051 parameters (bug#6788).
18053 2011-07-14 Martin Rudalics <rudalics@gmx.at>
18055 * indent.c (Fvertical_motion): Set and restore w->pointm when
18056 saving and restoring the window's buffer (Bug#9006).
18058 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
18060 * editfns.c (Fstring_to_char): Clarify just what is returned
18061 (bug#6576). Text by Eli Zaretskii.
18063 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
18065 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
18067 2011-07-13 Eli Zaretskii <eliz@gnu.org>
18069 * buffer.c (mmap_find): Fix a typo.
18071 2011-07-13 Johan Bockgård <bojohan@gnu.org>
18073 Fix execution of x selection hooks.
18074 * xselect.c (Qx_lost_selection_functions)
18075 (Qx_sent_selection_functions): New vars.
18076 (syms_of_xselect): DEFSYM them.
18077 (x_handle_selection_request): Pass Qx_sent_selection_functions
18078 rather than Vx_sent_selection_functions to Frun_hook_with_args.
18079 (x_handle_selection_clear,x_clear_frame_selections):
18080 Pass Qx_lost_selection_functions rather than
18081 Vx_lost_selection_functions to Frun_hook_with_args.
18083 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
18085 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
18086 The old code sometimes used this field without initializing it.
18088 * alloc.c (gc_sweep): Don't read past end of array.
18089 In theory, the old code could also have corrupted Emacs internals,
18090 though it'd be very unlikely.
18092 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
18094 * character.c (Fcharacterp): Don't advertise optional ignored
18095 argument. (Bug#4026)
18097 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
18099 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
18102 * window.c (Fset_window_start): Doc fix (bug#4199).
18103 (Fset_window_hscroll): Ditto.
18105 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
18107 Fix minor new problems caught by GCC 4.6.1.
18108 * term.c (init_tty): Remove unused local.
18109 * xsettings.c (store_monospaced_changed): Define this function only
18110 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
18111 not used otherwise.
18113 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
18115 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
18117 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
18119 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
18120 are the mini-buffer and the echo area (bug#3320).
18122 * term.c (init_tty): Remove support for supdup, c10 and perq
18123 terminals, which are no longer supported (bug#1482).
18125 2011-07-10 Johan Bockgård <bojohan@gnu.org>
18127 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
18129 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
18131 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
18132 for non-popups (Bug#3642).
18134 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
18136 * alloc.c (reset_malloc_hooks): Protoize.
18137 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
18138 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
18139 * cm.c (losecursor): Likewise.
18140 * data.c (fmod): Likewise.
18141 * dispnew.c (swap_glyphs_in_rows): Likewise.
18142 * emacs.c (memory_warning_signal): Likewise.
18143 * floatfns.c (float_error): Likewise.
18144 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
18145 (otf_open, font_otf_capability, generate_otf_features)
18146 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
18148 * image.c (pbm_read_file): Likewise.
18149 * indent.c (string_display_width): Likewise.
18150 * intervals.c (check_for_interval, search_for_interval)
18151 (inc_interval_count, count_intervals, root_interval)
18152 (adjust_intervals_for_insertion, make_new_interval): Likewise.
18153 * lread.c (defalias): Likewise.
18154 * ralloc.c (r_alloc_check): Likewise.
18155 * regex.c (set_image_of_range_1, set_image_of_range)
18156 (regex_grow_registers): Likewise.
18157 * sysdep.c (strerror): Likewise.
18158 * termcap.c (valid_filename_p, tprint, main): Likewise.
18159 * tparam.c (main): Likewise.
18160 * unexhp9k800.c (run_time_remap, save_data_space)
18161 (update_file_ptrs, read_header, write_header, calculate_checksum)
18162 (copy_file, copy_rest, display_header): Likewise.
18163 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
18165 * xdisp.c (check_it): Likewise.
18166 * xfaces.c (register_color, unregister_color, unregister_colors):
18168 * xfns.c (print_fontset_result): Likewise.
18169 * xrdb.c (member, fatal, main): Likewise.
18171 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
18173 Fix minor problems found by static checking (Bug#9031).
18174 * chartab.c (char_table_set_range, map_sub_char_table):
18175 Remove unused locals.
18176 (uniprop_table): Now static.
18177 * composite.c (_work_char): Remove unused static var.
18179 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
18181 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
18183 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
18185 * gtkutil.c (qttip_cb): Remove code without function.
18187 2011-07-09 Eli Zaretskii <eliz@gnu.org>
18189 * w32.c (pthread_sigmask): New stub.
18191 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
18193 Use pthread_sigmask, not sigprocmask (Bug#9010).
18194 sigprocmask is portable only for single-threaded applications, and
18195 Emacs can be multi-threaded when it uses GTK.
18196 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
18198 * callproc.c (Fcall_process):
18199 * process.c (create_process):
18200 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
18201 Use pthread_sigmask, not sigprocmask.
18203 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18205 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
18206 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
18209 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18211 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
18212 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
18213 (xg_hide_tooltip): Fix comment.
18215 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
18216 in registerServicesMenuSendTypes.
18217 (validRequestorForSendType): Don't check ns_return_types.
18219 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
18222 2011-07-08 Jason Rumney <jasonr@gnu.org>
18224 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
18225 SH_SHOW for hidden windows (Bug#5482).
18227 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
18228 frame struct members of non-existent frames (Bug#6284).
18230 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18232 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
18233 variable firstTime not needed on OSX >= 10.6.
18234 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
18235 >= 10.5. Use setKnobProportion, setDoubleValue.
18237 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
18238 (MAC_OS_X_VERSION_10_5): Define if not defined.
18239 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
18240 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
18241 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
18243 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
18244 cString and lossyCString on OSX >= 10.4.
18246 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
18247 sizeToFit on OSX >= 10.2.
18249 * nsimage.m (allocInitFromFile): Don't use deprecated method
18250 bestRepresentationForDevice on OSX >= 10.6.
18252 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
18255 * emacs.c: Declare unexec_init_emacs_zone.
18257 * nsgui.h: Fix compiler warning about gnulib redefining verify.
18259 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
18261 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
18262 on svcsMenu (Bug#8842).
18264 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
18266 (Fns_list_services): Just return Qnil on 10.6, code not working there.
18268 * nsterm.m (QUTF8_STRING): Declare.
18269 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
18270 (validRequestorForSendType): Return type is (id).
18271 Change indexOfObjectIdenticalTo to indexOfObject.
18272 Check if we have local selection before returning self (Bug#8842).
18273 (writeSelectionToPasteboard): Put local selection into paste board
18274 if we have a local selection (Bug#8842).
18275 (syms_of_nsterm): DEFSYM QUTF8_STRING.
18277 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
18278 (ns_get_local_selection): Declare.
18280 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18282 * keymap.c (describe_map_tree): Don't insert a double newline at
18283 the end of the buffer (bug#1169) and return whether we inserted
18286 * callint.c (Fcall_interactively): Change "reading args" to
18287 "providing args" to try to clarify what it does (bug#1010).
18289 2011-07-07 Kenichi Handa <handa@m17n.org>
18291 * composite.c (composition_compute_stop_pos): Ignore a static
18292 composition starting before CHARPOS (Bug#8915).
18294 * xdisp.c (handle_composition_prop): Likewise.
18296 2011-07-07 Eli Zaretskii <eliz@gnu.org>
18298 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
18301 2011-07-07 Kenichi Handa <handa@m17n.org>
18303 * character.h (unicode_category_t): New enum type.
18305 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
18306 (Qchar_code_property_table): New variable.
18307 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
18308 (UNIPROP_COMPRESSED_FORM_P): New macros.
18309 (char_table_ascii): Uncompress the compressed values.
18310 (sub_char_table_ref): New arg is_uniprop. Callers changed.
18311 Uncompress the compressed values.
18312 (sub_char_table_ref_and_range): Likewise.
18313 (char_table_ref_and_range): Uncompress the compressed values.
18314 (sub_char_table_set): New arg is_uniprop. Callers changed.
18315 Uncompress the compressed values.
18316 (sub_char_table_set_range): Args changed. Callers changed.
18317 (char_table_set_range): Adjuted for the above change.
18318 (map_sub_char_table): Delete args default_val and parent. Add arg
18319 top. Give decoded values to a Lisp function.
18320 (map_char_table): Adjust for the above change. Give decoded
18321 values to a Lisp function. Gcpro more variables.
18322 (uniprop_table_uncompress)
18323 (uniprop_decode_value_run_length): New functions.
18324 (uniprop_decoder, uniprop_decoder_count): New variables.
18325 (uniprop_get_decoder, uniprop_encode_value_character)
18326 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
18328 (uniprop_encoder, uniprop_encoder_count): New variables.
18329 (uniprop_get_encoder, uniprop_table)
18330 (Funicode_property_table_internal, Fget_unicode_property_internal)
18331 (Fput_unicode_property_internal): New functions.
18332 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
18333 Sunicode_property_table_internal, Sget_unicode_property_internal,
18334 and Sput_unicode_property_internal. Defvar_lisp
18335 char-code-property-alist.
18337 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
18338 Vunicode_category_table.
18340 * font.c (font_range): Adjust for the change of
18341 Vunicode_category_table.
18343 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
18345 * m/iris4d.h: Remove file, move contents ...
18346 * s/irix6-5.h: ... here.
18348 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
18350 Remove unportable assumption about struct layout (Bug#8884).
18351 * alloc.c (mark_buffer):
18352 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
18353 (clone_per_buffer_values): Don't assume that
18354 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
18355 This isn't true in general, and it's particularly not true
18356 if Emacs is configured with --with-wide-int.
18357 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
18358 New macros, used in the buffer.c change.
18360 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
18362 * xsettings.c: Use both GConf and GSettings if both are available.
18363 (store_config_changed_event): Add comment.
18364 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
18365 (store_tool_bar_style_changed): New functions.
18366 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
18367 (struct xsettings): Move font inside HAVE_XFT.
18368 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
18369 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
18370 Move inside HAVE_XFT.
18371 (something_changed_gsettingsCB): Rename from something_changedCB.
18372 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
18374 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
18375 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
18376 (something_changed_gconfCB): Rename from something_changedCB.
18377 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
18378 (parse_settings): Move check for font inside HAVE_XFT.
18379 (read_settings, apply_xft_settings): Add comment.
18380 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
18381 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
18382 call store_font_name_changed.
18383 (xft_settings_event): Add comment.
18384 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
18385 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
18386 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
18387 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
18388 (xsettings_initialize): Call init_gsettings last.
18389 (xsettings_get_system_font, xsettings_get_system_normal_font):
18392 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
18394 Random fixes. E.g., (random) never returned negative values.
18395 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
18396 subseconds part to the entropy, as that's a bit more random.
18397 Prefer signed to unsigned, since the signedness doesn't matter and
18398 in general we prefer signed. When given a limit, use a
18399 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
18400 latter isn't right if USE_2_TAGS_FOR_INTS.
18401 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
18402 not 0..VALMASK. Don't discard "excess" bits that random () returns.
18404 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
18406 * textprop.c (text_property_stickiness):
18407 Obey Vtext_property_default_nonsticky.
18408 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
18409 * w32fns.c (syms_of_w32fns):
18410 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
18412 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18414 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
18415 This is more efficient than Ffile_directory_p and avoids a minor race.
18417 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
18419 * buffer.c (Foverlay_put): Say what the return value is
18422 * fileio.c (barf_or_query_if_file_exists): Check first if the file
18423 is a directory before asking whether to use the file name
18425 (barf_or_query_if_file_exists): Make the "File is a directory"
18426 error be more correct.
18428 * fns.c (Frequire): Remove the mention of the .gz files, since
18429 that's installation-specific, but keep the mention of
18430 `get-load-suffixes'.
18432 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
18434 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
18435 Report string overflow if the output is too long.
18437 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
18439 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
18440 (syms_of_gnutls): Remove duplicate DEFSYM for
18441 Qgnutls_bootprop_verify_hostname_error, an error for
18442 Qgnutls_bootprop_verify_error (which is no longer used).
18444 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
18445 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
18446 Also (re)move comments that are misplaced or no longer relevant.
18448 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18450 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
18452 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
18454 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
18455 and background color parameters if they have been changed.
18457 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
18459 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
18461 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
18463 * xsettings.c (SYSTEM_FONT): Define only when used.
18464 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
18466 * keymap.c (access_keymap_1): Now static.
18468 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
18470 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
18471 leave any prefix arg for the up event (Bug#1586).
18473 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
18475 * lread.c (syms_of_lread): Mention single symbols defined by
18476 `defvar' or `defconst' (bug#7154).
18478 * fns.c (Frequire): Mention .el.gz files (bug#7314).
18479 (Frequire): Mention get-load-suffixes.
18481 2011-07-02 Martin Rudalics <rudalics@gmx.at>
18483 * window.h (window): Remove clone_number slot.
18484 * window.c (Fwindow_clone_number, Fset_window_clone_number):
18486 (make_parent_window, make_window, saved_window)
18487 (Fset_window_configuration, save_window_save): Don't deal with
18489 * buffer.c (Qclone_number): Remove declaration.
18490 (sort_overlays, overlay_strings): Don't deal with clone numbers.
18492 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
18494 Add multiple inheritance to keymaps.
18495 * keymap.c (Fmake_composed_keymap): New function.
18496 (Fset_keymap_parent): Simplify.
18497 (fix_submap_inheritance): Remove.
18498 (access_keymap_1): New function extracted from access_keymap to handle
18499 embedded parents and handle lists of maps.
18500 (access_keymap): Use it.
18501 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
18502 (Fcopy_keymap): Handle embedded parents.
18503 (Fcommand_remapping, define_as_prefix): Simplify.
18504 (Fkey_binding): Simplify.
18505 (syms_of_keymap): Move minibuffer-local-completion-map,
18506 minibuffer-local-filename-completion-map,
18507 minibuffer-local-must-match-map, and
18508 minibuffer-local-filename-must-match-map to Elisp.
18509 (syms_of_keymap): Defsubr make-composed-keymap.
18510 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
18511 (parse_menu_item): Trivial simplification.
18513 2011-07-01 Glenn Morris <rgm@gnu.org>
18515 * Makefile.in (SETTINGS_LIBS): Fix typo.
18517 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
18519 * coding.c (Fencode_coding_string): Record the last coding system
18520 used, as the function doc string says (bug#8738).
18522 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
18524 * xsettings.c (store_monospaced_changed): Take new font as arg and
18525 check for change against current_mono_font.
18526 (EMACS_TYPE_SETTINGS): Remove this and related defines.
18527 (emacs_settings_constructor, emacs_settings_get_property)
18528 (emacs_settings_set_property, emacs_settings_class_init)
18529 (emacs_settings_init, gsettings_obj): Remove.
18530 (something_changedCB): New function for HAVE_GSETTINGS.
18531 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
18532 with value as argument.
18533 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
18534 g_settings_new (Bug#8967). Do not create gsettings_obj.
18535 Remove calls to g_settings_bind. Connect something_changedCB to
18538 * xgselect.c: Add defined (HAVE_GSETTINGS).
18539 (xgselect_initialize): Ditto.
18541 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
18542 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
18545 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
18547 * eval.c (struct backtrace): Simplify and port the data structure.
18548 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
18549 signed bit field, as this assumption is not portable and it makes
18550 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
18551 "char debug_on_exit : 1" as this is not portable either; instead,
18552 use the portable "unsigned int debug_on_exit : 1". Remove unused
18553 member evalargs. Remove obsolete comments about cc bombing out.
18555 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
18557 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
18558 Let HAVE_GSETTINGS override HAVE_GCONF.
18559 (store_monospaced_changed): New function.
18560 (EMACS_SETTINGS): A new type derived from GObject to handle
18561 GSettings notifications.
18562 (emacs_settings_constructor, emacs_settings_get_property)
18563 (emacs_settings_set_property, emacs_settings_class_init):
18565 (gsettings_client, gsettings_obj): New variables.
18566 (GSETTINGS_SCHEMA): New define.
18567 (something_changedCB): Call store_monospaced_changed.
18568 (init_gsettings): New function.
18569 (xsettings_initialize): Call init_gsettings.
18570 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
18573 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
18576 2011-06-29 Martin Rudalics <rudalics@gmx.at>
18578 * window.c (resize_root_window, grow_mini_window)
18579 (shrink_mini_window): Rename Qresize_root_window to
18580 Qwindow_resize_root_window and Qresize_root_window_vertically to
18581 Qwindow_resize_root_window_vertically.
18583 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
18585 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
18587 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
18589 * makefile.w32-in: Redesign dependencies so they reflect more
18590 clearly which files are directly included by each source file,
18591 and not through other includes.
18593 2011-06-27 Martin Rudalics <rudalics@gmx.at>
18595 * buffer.c (Qclone_number): Declare static and DEFSYM it.
18596 (sort_overlays, overlay_strings): When an overlay's clone number
18597 matches the window's clone number process the overlay even if
18598 the overlay's window property doesn't match the current window.
18600 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
18601 (Fwindow_hchild): Rename to Fwindow_left_child.
18602 (Fwindow_next): Rename to Fwindow_next_sibling.
18603 (Fwindow_prev): Rename to Fwindow_prev_sibling.
18604 (resize_window_check): Rename to window_resize_check.
18605 (resize_window_apply): Rename to window_resize_apply.
18606 (Fresize_window_apply): Rename to Fwindow_resize_apply.
18607 (Fdelete_other_windows_internal, resize_frame_windows)
18608 (Fsplit_window_internal, Fdelete_window_internal)
18609 (grow_mini_window, shrink_mini_window)
18610 (Fresize_mini_window_internal): Fix callers accordingly.
18612 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
18614 * emacsgtkfixed.h: State that this is only used with Gtk+3.
18615 (emacs_fixed_set_min_size): Remove.
18616 (emacs_fixed_new): Take frame as argument.
18618 * emacsgtkfixed.c: State that this is only used with Gtk+3.
18619 (_EmacsFixedPrivate): Remove minwidth/height.
18620 Add struct frame *f.
18621 (emacs_fixed_init): Initialize priv->f.
18622 (get_parent_class, emacs_fixed_set_min_size): Remove.
18623 (emacs_fixed_new): Set priv->f to argument.
18624 (emacs_fixed_get_preferred_width)
18625 (emacs_fixed_get_preferred_height): Use min_width/height from
18626 frames size_hint to set minimum and natural (Bug#8919).
18627 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
18628 and use min_width/height from frames size_hint to set
18629 min_width/height (Bug#8919).
18631 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
18632 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
18635 2011-06-26 Eli Zaretskii <eliz@gnu.org>
18637 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
18638 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
18641 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
18643 * process.c (wait_reading_process_output): Bypass select if
18644 waiting for a cell while ignoring keyboard input, and input is
18645 pending. Suggested by Jan Djärv (Bug#8869).
18647 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
18649 Use gnulib's dup2 module instead of rolling our own.
18650 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
18652 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18654 * dispnew.c (scrolling_window): Before scrolling, turn off a
18655 mouse-highlight in the window being scrolled.
18657 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
18659 Move DEFSYM to lisp.h and use everywhere.
18661 * character.h (DEFSYM): Move declaration...
18662 * lisp.h (DEFSYM): ...here.
18668 * w32select.c: Don't include character.h.
18670 * alloc.c (syms_of_alloc):
18671 * buffer.c (syms_of_buffer):
18672 * bytecode.c (syms_of_bytecode):
18673 * callint.c (syms_of_callint):
18674 * casefiddle.c (syms_of_casefiddle):
18675 * casetab.c (init_casetab_once):
18676 * category.c (init_category_once, syms_of_category):
18677 * ccl.c (syms_of_ccl):
18678 * cmds.c (syms_of_cmds):
18679 * composite.c (syms_of_composite):
18680 * dbusbind.c (syms_of_dbusbind):
18681 * dired.c (syms_of_dired):
18682 * dispnew.c (syms_of_display):
18683 * doc.c (syms_of_doc):
18684 * editfns.c (syms_of_editfns):
18685 * emacs.c (syms_of_emacs):
18686 * eval.c (syms_of_eval):
18687 * fileio.c (syms_of_fileio):
18688 * fns.c (syms_of_fns):
18689 * frame.c (syms_of_frame):
18690 * fringe.c (syms_of_fringe):
18691 * insdel.c (syms_of_insdel):
18692 * keymap.c (syms_of_keymap):
18693 * lread.c (init_obarray, syms_of_lread):
18694 * macros.c (syms_of_macros):
18695 * msdos.c (syms_of_msdos):
18696 * print.c (syms_of_print):
18697 * process.c (syms_of_process):
18698 * search.c (syms_of_search):
18699 * sound.c (syms_of_sound):
18700 * syntax.c (init_syntax_once, syms_of_syntax):
18701 * terminal.c (syms_of_terminal):
18702 * textprop.c (syms_of_textprop):
18703 * undo.c (syms_of_undo):
18704 * w32.c (globals_of_w32):
18705 * window.c (syms_of_window):
18706 * xdisp.c (syms_of_xdisp):
18707 * xfaces.c (syms_of_xfaces):
18708 * xfns.c (syms_of_xfns):
18709 * xmenu.c (syms_of_xmenu):
18710 * xsettings.c (syms_of_xsettings):
18711 * xterm.c (syms_of_xterm): Use DEFSYM.
18713 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
18715 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
18717 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
18719 Integer and buffer overflow fixes (Bug#8873).
18721 * print.c (printchar, strout): Check for string overflow.
18722 (PRINTPREPARE, printchar, strout):
18723 Don't set size unless allocation succeeds.
18725 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
18726 for sizes. Check for string overflow more accurately.
18727 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
18729 * macros.c: Integer and buffer overflow fixes.
18730 * keyboard.h (struct keyboard.kbd_macro_bufsize):
18731 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
18732 Use ptrdiff_t, not int, for sizes.
18733 Don't increment bufsize until after realloc succeeds.
18734 Check for size-calculation overflow.
18735 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
18737 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
18739 * lread.c: Integer overflow fixes.
18740 (read_integer): Radix is now EMACS_INT, not int,
18741 to improve quality of diagnostics for out-of-range radices.
18742 Calculate buffer size correctly for out-of-range radices.
18743 (read1): Check for integer overflow in radices, and in
18744 read-circle numbers.
18745 (read_escape): Avoid int overflow.
18746 (Fload, openp, read_buffer_size, read1)
18747 (substitute_object_recurse, read_vector, read_list, map_obarray):
18748 Use ptrdiff_t, not int, for sizes.
18749 (read1): Use EMACS_INT, not int, for sizes.
18750 Check for size overflow.
18752 * image.c (cache_image): Check for size arithmetic overflow.
18754 * lread.c: Integer overflow issues.
18755 (saved_doc_string_size, saved_doc_string_length)
18756 (prev_saved_doc_string_size, prev_saved_doc_string_length):
18757 Now ptrdiff_t, not int.
18758 (read1): Don't assume doc string length fits in int. Check for
18759 out-of-range doc string lengths.
18760 (read_list): Don't assume file position fits in int.
18761 (read_escape): Check for hex character overflow.
18763 2011-06-22 Leo Liu <sdl.web@gmail.com>
18765 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
18766 Move to minibuffer.el.
18768 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18770 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
18771 The following patches are for when GLYPH_DEBUG && !XASSERT.
18772 * dispextern.h (trace_redisplay_p, dump_glyph_string):
18773 * dispnew.c (flush_stdout):
18774 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
18775 Mark as externally visible.
18776 * dispnew.c (check_window_matrix_pointers): Now static.
18777 * dispnew.c (window_to_frame_vpos):
18778 * xfns.c (unwind_create_frame):
18779 * xterm.c (x_check_font): Remove unused local.
18780 * scroll.c (CHECK_BOUNDS):
18781 * xfaces.c (cache_fache): Rename local to avoid shadowing.
18782 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
18783 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
18784 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
18785 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
18787 (debug_method_add): Use va_list and vsprintf rather than relying
18788 on undefined behavior with wrong number of arguments.
18789 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
18790 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
18791 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
18792 since we're not interested in debugging glyphs with old libraries.
18793 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
18794 GCC 4.6.0's static checking.
18796 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
18798 Integer overflow and signedness fixes (Bug#8873).
18799 A few related buffer overrun fixes, too.
18801 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
18803 * dispextern.h (struct face.stipple):
18804 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
18805 (x_bitmap_mask, x_allocate_bitmap_record)
18806 (x_create_bitmap_from_data, x_create_bitmap_from_file)
18807 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
18808 (x_create_bitmap_from_xpm_data):
18809 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
18810 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
18812 * xfaces.c (load_pixmap):
18813 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
18814 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
18815 (.bitmaps_last, struct x_output.icon_bitmap):
18816 Use ptrdiff_t, not int, for bitmap indexes.
18817 (x_allocate_bitmap_record): Check for size overflow.
18818 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
18820 Use ptrdiff_t, not int, for overlay counts.
18821 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
18822 * editfns.c (overlays_around, get_pos_property):
18823 * textprop.c (get_char_property_and_overlay):
18824 * xdisp.c (next_overlay_change, note_mouse_highlight):
18825 * xfaces.c (face_at_buffer_position):
18826 * buffer.c (OVERLAY_COUNT_MAX): New macro.
18827 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
18828 (Fnext_overlay_change, Fprevious_overlay_change)
18829 (mouse_face_overlay_overlaps, Foverlays_in):
18830 Use ptrdiff_t, not int, for sizes.
18831 (overlays_at, overlays_in): Check for size-calculation overflow.
18833 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
18835 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
18836 (x_session_initialize): Do not assume string length fits in int.
18838 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
18839 This is unlikely, but can occur if DPI is outlandish.
18841 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
18842 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
18844 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
18845 * xrdb.c (magic_file_p, search_magic_path):
18846 Omit last arg SUFFIX; it was always 0. All callers changed.
18847 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
18849 * xfont.c (xfont_match): Avoid need for strlen.
18851 * xfns.c: Don't assume strlen fits in int.
18852 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
18854 * xdisp.c (message_log_check_duplicate): Return intmax_t,
18855 not unsigned long, as we prefer signed integers. All callers changed.
18856 Detect integer overflow in repeat count.
18857 (message_dolog): Don't assume print length fits in 39 bytes.
18858 (display_mode_element): Don't assume strlen fits in int.
18860 * termcap.c: Don't assume sizes fit in int and never overflow.
18861 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
18862 (gobble_line): Check for size-calculation overflow.
18864 * minibuf.c (Fread_buffer):
18865 * lread.c (intern, intern_c_string):
18866 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
18867 Don't assume string length fits in int.
18869 * keyboard.c (parse_tool_bar_item):
18870 * gtkutil.c (style_changed_cb): Avoid need for strlen.
18872 * font.c: Don't assume string length fits in int.
18873 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
18874 Use ptrdiff_t, not int.
18875 (font_intern_prop): Don't assume string length fits in int.
18876 Don't assume integer property fits in fixnum.
18877 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
18879 * filelock.c: Fix some buffer overrun and integer overflow issues.
18880 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
18881 Reformulate so as not to need the command string.
18882 Invoke gzip -cd rather than gunzip, as it's more portable.
18883 (lock_info_type, lock_file_1, lock_file):
18884 Don't assume pid_t and time_t fit in unsigned long.
18885 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
18886 (current_lock_owner): Prefer signed type for sizes.
18887 Use memcpy, not strncpy, where memcpy is what is really wanted.
18888 Don't assume (via atoi) that time_t and pid_t fit in int.
18889 Check for time_t and/or pid_t out of range, e.g., via a network share.
18890 Don't alloca where an auto var works fine.
18892 * fileio.c: Fix some integer overflow issues.
18893 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
18894 Don't assume string length fits in int.
18895 (directory_file_name): Don't assume string length fits in long.
18896 (make_temp_name): Don't assume pid fits in int, or that its print
18897 length is less than 20.
18899 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
18901 * coding.c (make_subsidiaries): Don't assume string length fits in int.
18903 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
18905 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
18906 We prefer signed integers, even for size calculations.
18908 * emacs.c: Don't assume string length fits in 'int'.
18909 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
18910 (main): Don't invoke strlen when not needed.
18912 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
18913 (XD_DEBUG_MESSAGE): Don't waste a byte.
18915 * callproc.c (getenv_internal_1, getenv_internal)
18916 (Fgetenv_internal):
18917 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
18919 * lread.c (invalid_syntax): Omit length argument.
18920 All uses changed. This doesn't fix a bug, but it simplifies the
18921 code away from its former Hollerith-constant appearance, and it's
18922 one less 'int' to worry about when looking at integer-overflow issues.
18923 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
18925 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
18926 This didn't break anything, but it didn't help either.
18927 It's confusing to put a bogus integer in a place where the actual
18928 value does not matter.
18929 (LIST_END_P): Remove unused macro and its bogus comment.
18930 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
18932 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
18933 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
18935 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
18936 We prefer signed types, and the value cannot exceed the EMACS_INT
18937 range anyway (because otherwise the length would not be representable).
18938 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
18939 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
18940 This avoids a GCC warning when WIDE_EMACS_INT.
18942 * indent.c (sane_tab_width): New function.
18943 (current_column, scan_for_column, Findent_to, position_indentation)
18944 (compute_motion): Use it. This is just for clarity.
18945 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
18947 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
18949 * lisp.h (lint_assume): New macro.
18950 * composite.c (composition_gstring_put_cache):
18951 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
18953 * editfns.c, insdel.c:
18954 Omit unnecessary forward decls, to simplify future changes.
18956 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
18958 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
18960 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
18961 Use much-faster test for byte-length change.
18962 Don't assume string byte-length fits in 'int'.
18963 Check that character arg fits in 'int'.
18964 (mapcar1): Declare byte as byte, for clarity.
18966 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
18968 * fns.c (concat): Catch string overflow earlier.
18969 Do not rely on integer wraparound.
18971 * dispextern.h (struct it.overlay_strings_charpos)
18972 (struct it.selective): Now EMACS_INT, not int.
18973 * xdisp.c (forward_to_next_line_start)
18974 (back_to_previous_visible_line_start)
18975 (reseat_at_next_visible_line_start, next_element_from_buffer):
18976 Don't arbitrarily truncate the value of 'selective' to int.
18978 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
18980 * composite.c: Don't truncate sizes to 'int'.
18981 (composition_gstring_p, composition_reseat_it)
18982 (composition_adjust_point): Use EMACS_INT, not int.
18983 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
18984 not EMACS_UINT, for indexes.
18986 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
18988 * buffer.c: Include <verify.h>.
18989 (struct sortvec.priority, struct sortstr.priority):
18990 Now EMACS_INT, not int.
18991 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
18992 (struct sortstr.size, record_overlay_string)
18993 (struct sortstrlist.size, struct sortlist.used):
18994 Don't truncate size to int.
18995 (record_overlay_string): Check for size-calculation overflow.
18996 (init_buffer_once): Check at compile-time, not run-time.
18998 2011-06-22 Jim Meyering <meyering@redhat.com>
19000 Don't leak an XBM-image-sized buffer
19001 * image.c (xbm_load): Free the image buffer after using it.
19003 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
19006 * composite.c (find_automatic_composition): Omit needless 'return 0;'
19007 that Sun C diagnosed.
19008 * fns.c (secure_hash): Fix pointer signedness issue.
19009 * intervals.c (static_offset_intervals): New function.
19010 (offset_intervals): Use it.
19012 2011-06-21 Leo Liu <sdl.web@gmail.com>
19015 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
19018 * fns.c (secure_hash): Rename from crypto_hash_function and change
19019 the first arg to accept symbols.
19020 (Fsecure_hash): New primitive.
19021 (syms_of_fns): New symbols.
19023 2011-06-20 Deniz Dogan <deniz@dogan.se>
19025 * process.c (Fset_process_buffer): Clarify return value in
19028 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
19030 * dispnew.c (add_window_display_history): Use BVAR.
19032 * xdisp.c (debug_method_add): Use BVAR.
19033 (check_window_end, dump_glyph_matrix, dump_glyph)
19034 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
19036 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
19039 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
19040 check till after the cache is created in init_frame_faces.
19042 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
19044 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
19046 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
19048 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
19049 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
19050 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
19052 Improve buffer-overflow checking (Bug#8873).
19053 * fileio.c (Finsert_file_contents):
19054 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
19055 Remove the old (too-loose) buffer overflow checks.
19056 They weren't needed, since make_gap checks for buffer overflow.
19057 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
19058 The old code merely checked for Emacs fixnum overflow, and relied
19059 on undefined (wraparound) behavior. The new code avoids undefined
19060 behavior, and also checks for ptrdiff_t and/or size_t overflow.
19062 * editfns.c (Finsert_char): Don't dump core with very negative counts.
19063 Tune. Don't use wider integers than needed. Don't use alloca.
19064 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
19066 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
19068 * insdel.c, lisp.h (buffer_overflow): New function.
19069 (insert_from_buffer_1, replace_range, replace_range_2):
19070 * insdel.c (make_gap_larger):
19071 * editfns.c (Finsert_char):
19072 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
19074 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
19076 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
19078 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
19080 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
19081 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
19083 * fileio.c: Don't assume EMACS_INT fits in off_t.
19084 (emacs_lseek): New static function.
19085 (Finsert_file_contents, Fwrite_region): Use it.
19086 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
19088 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
19090 * fns.c: Don't overflow int when computing a list length.
19091 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
19092 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
19093 truncation on 64-bit hosts. Check for QUIT every
19094 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
19095 faster and is responsive enough.
19096 (Flength): Report an error instead of overflowing an integer.
19097 (Fsafe_length): Return a float if the value is not representable
19098 as a fixnum. This shouldn't happen except in contrived situations.
19099 (Fnthcdr, Fsort): Don't assume list length fits in int.
19100 (Fcopy_sequence): Don't assume vector length fits in int.
19102 * alloc.c: Check that resized vectors' lengths fit in fixnums.
19103 (header_size, word_size): New constants.
19104 (allocate_vectorlike): Don't check size overflow here.
19105 (allocate_vector): Check it here instead, since this is the only
19106 caller of allocate_vectorlike that could cause overflow.
19107 Check that the new vector's length is representable as a fixnum.
19109 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
19110 The previous code was bogus. For example, next_almost_prime (32)
19111 returned 39, which is undesirable as it is a multiple of 3; and
19112 next_almost_prime (24) returned 25, which is a multiple of 5 so
19113 why was the code bothering to check for multiples of 7?
19115 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
19117 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
19119 Variadic C functions now count arguments with ptrdiff_t.
19120 This partly undoes my 2011-03-30 change, which replaced int with size_t.
19121 Back then I didn't know that the Emacs coding style prefers signed int.
19122 Also, in the meantime I found a few more instances where arguments
19123 were being counted with int, which may truncate counts on 64-bit
19124 machines, or EMACS_INT, which may be unnecessarily wide.
19125 * lisp.h (struct Lisp_Subr.function.aMANY)
19126 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
19127 Arg counts are now ptrdiff_t, not size_t.
19128 All variadic functions and their callers changed accordingly.
19129 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
19130 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
19131 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
19132 * callint.c (Fcall_interactively): Check arg count for overflow,
19133 to avoid potential buffer overrun. Use signed char, not 'int',
19134 for 'varies' array, so that we needn't bother to check its size
19135 calculation for overflow.
19136 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
19137 * eval.c (apply_lambda):
19138 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
19139 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
19140 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
19142 * callint.c (Fcall_interactively): Don't use index var as event count.
19144 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
19145 * mem-limits.h (SIZE): Remove; no longer used.
19147 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
19149 Remove unnecessary casts.
19150 * xterm.c (x_term_init):
19151 * xfns.c (x_set_border_pixel):
19152 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
19153 These aren't needed now that we assume ANSI C.
19155 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
19156 It's more likely to cause problems (due to unsigned overflow)
19159 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
19161 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
19163 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
19165 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
19167 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
19169 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
19171 GLYPH_CODE_FACE returns EMACS_INT, not int.
19172 * dispextern.h (merge_faces):
19173 * xfaces.c (merge_faces):
19174 * xdisp.c (get_next_display_element, next_element_from_display_vector):
19175 Don't assume EMACS_INT fits in int.
19177 * character.h (CHAR_VALID_P): Remove unused parameter.
19178 * fontset.c, lisp.h, xdisp.c: All uses changed.
19180 * editfns.c (Ftranslate_region_internal): Omit redundant test.
19182 * fns.c (concat): Minor tuning based on overflow analysis.
19183 This doesn't fix any bugs. Use int to hold character, instead
19184 of constantly refetching from Emacs object. Use XFASTINT, not
19185 XINT, for value known to be a character. Don't bother comparing
19186 a single byte to 0400, as it's always less.
19188 * floatfns.c (Fexpt):
19189 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
19191 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
19194 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
19196 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
19197 Without this fix, on a 64-bit host (aset S 0 4294967386) would
19198 incorrectly succeed when S was a string, because 4294967386 was
19199 truncated before it was used.
19201 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
19202 Otherwise, an out-of-range integer could cause undefined behavior
19205 * composite.c: Use int, not EMACS_INT, for characters.
19206 (fill_gstring_body, composition_compute_stop_pos): Use int, not
19207 EMACS_INT, for values that are known to be in character range.
19208 This doesn't fix any bugs but is the usual style inside Emacs and
19209 may generate better code on 32-bit machines.
19211 Make sure a 64-bit char is never passed to ENCODE_CHAR.
19212 This is for reasons similar to the recent CHAR_STRING fix.
19213 * charset.c (Fencode_char): Check that character arg is actually
19214 a character. Pass an int to ENCODE_CHAR.
19215 * charset.h (ENCODE_CHAR): Verify that the character argument is no
19216 wider than 'int', as a compile-time check to prevent future regressions
19219 * character.c (char_string): Remove unnecessary casts.
19221 Make sure a 64-bit char is never passed to CHAR_STRING.
19222 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
19223 by silently ignoring the top 32 bits, allowing some values
19224 that were far too large to be valid characters.
19225 * character.h: Include <verify.h>.
19226 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
19227 arguments are no wider than unsigned, as a compile-time check
19228 to prevent future regressions in this area.
19230 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
19231 (Fsubst_char_in_region):
19233 * xdisp.c (decode_mode_spec_coding):
19234 Adjust to CHAR_STRING's new requirement.
19235 * editfns.c (Finsert_char, Fsubst_char_in_region):
19236 * fns.c (concat): Check that character args are actually
19237 characters. Without this test, these functions did the wrong
19238 thing with wildly out-of-range values on 64-bit hosts.
19240 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
19241 These casts should not be needed on 32-bit hosts, either.
19242 * keyboard.c (read_char):
19243 * lread.c (Fload): Remove casts to unsigned.
19245 * lisp.h (UNSIGNED_CMP): New macro.
19246 This fixes comparison bugs on 64-bit hosts.
19247 (ASCII_CHAR_P): Use it.
19248 * casefiddle.c (casify_object):
19249 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
19250 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
19251 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
19252 * dispextern.h (FACE_FROM_ID):
19253 * keyboard.c (read_char): Use UNSIGNED_CMP.
19255 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
19256 not to EMACS_INT, to avoid GCC warning.
19258 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
19260 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
19261 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
19262 isn't needed on 32-bit machines.
19264 * buffer.c (Fgenerate_new_buffer_name):
19265 Use EMACS_INT for count, not int.
19266 (advance_to_char_boundary): Return EMACS_INT, not int.
19268 * data.c (Qcompiled_function): Now static.
19270 * window.c (window_body_lines): Now static.
19272 * image.c (gif_load): Rename local to avoid shadowing.
19274 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
19275 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
19276 * alloc.c (make_save_value): Integer argument is now of type
19277 ptrdiff_t, not int.
19278 (mark_object): Use ptrdiff_t, not int.
19279 * lisp.h (pD): New macro.
19280 * print.c (print_object): Use it.
19282 * alloc.c: Use EMACS_INT, not int, to count objects.
19283 (total_conses, total_markers, total_symbols, total_vector_size)
19284 (total_free_conses, total_free_markers, total_free_symbols)
19285 (total_free_floats, total_floats, total_free_intervals)
19286 (total_intervals, total_strings, total_free_strings):
19287 Now EMACS_INT, not int. All uses changed.
19288 (Fgarbage_collect): Compute overall total using a double, so that
19289 integer overflow is less likely to be a problem. Check for overflow
19290 when converting back to an integer.
19291 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
19292 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
19293 These were 'int' variables that could overflow on 64-bit hosts;
19294 they were never used, so remove them instead of repairing them.
19295 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
19296 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
19297 Previously, this ceilinged at INT_MAX, but that doesn't work on
19299 (allocate_pseudovector): Don't use EMACS_INT when int would do.
19301 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
19302 (allocate_vectorlike): Check for ptrdiff_t overflow.
19303 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
19304 when a (possibly-narrower) signed value would do just as well.
19305 We prefer using signed arithmetic, to avoid comparison confusion.
19307 * alloc.c: Catch some string size overflows that we were missing.
19308 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
19309 for convenience in STRING_BYTES_MAX.
19310 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
19311 The definition here is exact; the one in lisp.h was approximate.
19312 (allocate_string_data): Check for string overflow. This catches
19313 some instances we weren't catching before. Also, it catches
19314 size_t overflow on (unusual) hosts where SIZE_MAX <= min
19315 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
19316 and ptrdiff_t and EMACS_INT are both 64 bits.
19318 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
19319 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
19320 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
19322 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
19324 * alloc.c (Fmake_string): Check for out-of-range init.
19326 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
19328 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
19330 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
19332 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
19333 xg_get_default_scrollbar_width.
19335 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
19336 (int_gtk_range_get_value): Move to the scroll bar part of the file.
19337 (style_changed_cb): Call update_theme_scrollbar_width and call
19338 x_set_scroll_bar_default_width and xg_frame_set_char_size for
19339 all frames (Bug#8505).
19340 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
19341 Call gtk_window_set_resizable if HAVE_GTK3.
19342 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
19343 and height if HAVE_GTK3 (Bug#8505).
19344 (scroll_bar_width_for_theme): New variable.
19345 (update_theme_scrollbar_width): New function.
19346 (xg_get_default_scrollbar_width): Move code to
19347 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
19348 (xg_initialize): Call update_theme_scrollbar_width.
19350 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
19352 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
19354 2011-06-12 Martin Rudalics <rudalics@gmx.at>
19356 * frame.c (make_frame): Call other_buffer_safely instead of
19359 * window.c (temp_output_buffer_show): Call display_buffer with
19360 second argument Vtemp_buffer_show_specifiers and reset latter
19361 immediately after the call.
19362 (Vtemp_buffer_show_specifiers): New variable.
19363 (auto_window_vscroll_p, next_screen_context_lines)
19364 (Vscroll_preserve_screen_position): Remove leading asterisks from
19367 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
19369 Fix minor problems found by GCC 4.6.0 static checking.
19370 * buffer.c (Qclone_number): Remove for now, as it's unused.
19371 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
19372 (record_buffer): Remove unused local.
19373 * frame.c (other_visible_frames, frame_buffer_list): Now static.
19374 (set_frame_buffer_list): Remove; unused.
19375 * frame.h (other_visible_frames): Remove decl.
19376 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
19377 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
19378 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
19380 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
19381 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
19382 Define only if HAVE_GPM.
19383 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
19384 (update_hints_inhibit): Remove; never set. All uses removed.
19385 * widgetprv.h (emacsFrameClassRec): Remove decl.
19386 * window.c (delete_deletable_window): Now returns void, since it
19387 wasn't returning anything.
19388 (compare_window_configurations): Remove unused locals.
19389 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
19390 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
19391 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
19392 the same widths as pointers. This follows up on the 2011-05-06 patch.
19393 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
19394 * xterm.h: Likewise.
19395 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
19397 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
19399 * makefile.w32-in: Update dependencies.
19400 (LISP_H): Add lib/intprops.h.
19402 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19404 * image.c (gif_load): Add animation frame delay to the metadata.
19405 (syms_of_image): Use DEFSYM. New symbol `delay'.
19407 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19409 * window.c (delete_deletable_window): Re-add.
19410 (Fset_window_configuration): Rewrite to handle dead buffers and
19411 consequently deletable windows.
19412 (window_tree, Fwindow_tree): Remove. Supply functionality in
19414 (compare_window_configurations): Simplify code.
19416 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
19418 * image.c (imagemagick_load_image): Fix type mismatch.
19419 (Fimagemagick_types): Likewise.
19421 * window.h (replace_buffer_in_windows): Declare.
19423 2011-06-11 Martin Rudalics <rudalics@gmx.at>
19425 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
19426 Qclone_number. Remove external declaration of Qdelete_window.
19427 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
19429 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
19430 Run Qbuffer_list_update_hook if allowed.
19431 (Fother_buffer): Rewrite doc-string. Major rewrite for new
19432 buffer list implementation.
19433 (other_buffer_safely): New function.
19434 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
19435 calls to replace_buffer_in_windows and
19436 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
19438 (record_buffer): Inhibit quitting and rewrite using quittable
19439 functions. Run Qbuffer_list_update_hook if allowed.
19440 (Frecord_buffer, Funrecord_buffer): New functions.
19441 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
19442 Move switch-to-buffer to window.el.
19443 (bury-buffer): Move to window.el.
19444 (Vbuffer_list_update_hook): New variable.
19446 * lisp.h (other_buffer_safely): Add prototype in buffer.c
19449 * window.h (resize_frame_windows): Move up in code.
19450 (Fwindow_frame): Remove EXFUN.
19451 (replace_buffer_in_all_windows): Remove prototype.
19452 (replace_buffer_in_windows_safely): Add prototype.
19454 * window.c: Declare Qdelete_window static again. Move down
19455 declaration of select_count.
19456 (Fnext_window, Fprevious_window): Rewrite doc-strings.
19457 (Fother_window): Move to window.el.
19458 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
19459 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
19460 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
19462 (replace_buffer_in_windows): Implement by calling
19463 Qreplace_buffer_in_windows.
19464 (replace_buffer_in_all_windows): Remove with some functionality
19465 moved into replace_buffer_in_windows_safely.
19466 (replace_buffer_in_windows_safely): New function.
19467 (select_window_norecord, select_frame_norecord): Move in front
19468 of run_window_configuration_change_hook. Remove now obsolete
19470 (Fset_window_buffer): Rewrite doc-string.
19471 Call Qrecord_window_buffer.
19472 (keys_of_window): Move binding for other-window to window.el.
19474 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
19476 * dispextern.h (struct image): Replace data member, whose int_val
19477 and ptr_val fields were not used by anything, with a single
19480 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
19481 (gif_clear_image, gif_load, imagemagick_load_image)
19482 (gs_clear_image, gs_load): Callers changed.
19484 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
19486 * buffer.h: Include <time.h>, for time_t.
19487 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
19489 Fix minor problems found by static checking.
19491 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
19493 Make identifiers static if they are not used in other modules.
19494 * data.c (Qcompiled_function, Qframe, Qvector):
19495 * image.c (QimageMagick, Qsvg):
19496 * minibuf.c (Qmetadata):
19497 * window.c (resize_window_check, resize_root_window): Now static.
19498 * window.h (resize_window_check, resize_root_window): Remove decls.
19500 * window.c (window_deletion_count, delete_deletable_window):
19502 (window_body_lines): Now static.
19503 (Fdelete_other_windows_internal): Mark vars as initialized.
19504 Make sure 'resize_failed' is initialized.
19505 (run_window_configuration_change_hook): Rename local to avoid shadowing.
19506 (resize_window_apply): Remove unused local.
19507 * window.h (delete_deletable_window): Remove decl.
19509 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
19510 (imagemagick_load_image): Fix pointer signedness problem by changing
19511 last arg from unsigned char * to char *. All uses changed.
19512 Also, fix a local for similar reasons.
19513 Remove unused locals. Remove locals to avoid shadowing.
19514 (fn_rsvg_handle_free): Remove; unused.
19515 (svg_load, svg_load_image): Fix pointer signedness problem.
19516 (imagemagick_load_image): Don't use garbage pointer image_wand.
19518 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
19520 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
19522 * image.c (gif_load): Fix omitted cast error introduced by
19525 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19527 * window.h (resize_proportionally, orig_total_lines)
19528 (orig_top_line): Remove from window structure.
19529 (set_window_height, set_window_width, change_window_heights)
19530 (Fdelete_window): Remove prototypes.
19531 (resize_frame_windows): Remove duplicate declaration.
19533 2011-06-10 Eli Zaretskii <eliz@gnu.org>
19535 * window.h (resize_frame_windows, resize_window_check)
19536 (delete_deletable_window, resize_root_window)
19537 (resize_frame_windows): Declare prototypes.
19539 * window.c (resize_window_apply): Make definition be "static" to
19540 match the prototype.
19542 2011-06-10 Martin Rudalics <rudalics@gmx.at>
19544 * window.c: Remove declarations of Qwindow_size_fixed,
19545 window_min_size_1, window_min_size_2, window_min_size,
19546 size_window, window_fixed_size_p, enlarge_window, delete_window.
19547 Remove static from declaration of Qdelete_window, it's
19548 temporarily needed by Fbury_buffer.
19549 (replace_window): Don't assign orig_top_line and
19551 (Fdelete_window, delete_window): Remove. Window deletion is
19552 handled by window.el.
19553 (window_loop): Remove DELETE_OTHER_WINDOWS case.
19554 Replace Fdelete_window calls with calls to Qdelete_window.
19555 (Fdelete_other_windows): Remove. Deleting other windows is
19556 handled by window.el.
19557 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
19558 handled in window.el.
19559 (window_min_size_2, window_min_size_1, window_min_size): Remove.
19560 Window minimum sizes are handled in window.el.
19561 (shrink_windows, size_window, set_window_height)
19562 (set_window_width, change_window_heights, window_height)
19563 (window_width, CURBEG, CURSIZE, enlarge_window)
19564 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
19565 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
19566 handled in window.el.
19567 (make_dummy_parent): Rename to make_parent_window and give it a
19568 second argument horflag.
19569 (make_window): Don't set resize_proportionally any more.
19570 (Fsplit_window): Remove. Windows are split in window.el.
19571 (save_restore_action, save_restore_orig_size)
19572 (shrink_window_lowest_first, save_restore_orig_size): Remove.
19573 Resize mini windows in window.el.
19574 (grow_mini_window, shrink_mini_window): Implement by calling
19575 Qresize_root_window_vertically, resize_window_check and
19576 resize_window_apply.
19577 (saved_window, Fset_window_configuration, save_window_save):
19578 Do not handle orig_top_line, orig_total_lines, and
19579 resize_proportionally.
19580 (window_min_height, window_min_width): Move to window.el.
19581 (keys_of_window): Move bindings for delete-other-windows,
19582 split-window, delete-window and enlarge-window to window.el.
19584 * buffer.c: Temporarily extern Qdelete_window.
19585 (Fbury_buffer): Temporarily call Qdelete_window instead of
19586 Fdelete_window (Fbury_buffer will move to window.el soon).
19588 * frame.c (set_menu_bar_lines_1): Remove code handling
19589 orig_top_line and orig_total_lines.
19591 * dispnew.c (adjust_frame_glyphs_initially): Don't use
19592 set_window_height but set heights directly.
19593 (change_frame_size_1): Use resize_frame_windows.
19595 * xdisp.c (init_xdisp): Don't use set_window_height but set
19598 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
19599 Use resize_frame_windows instead of change_window_heights and run
19600 run_window_configuration_change_hook.
19602 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
19603 instead of change_window_heights and run
19604 run_window_configuration_change_hook.
19606 2011-06-09 Martin Rudalics <rudalics@gmx.at>
19608 * window.c (replace_window): Rename second argument REPLACEMENT to
19609 NEW. New third argument SETFLAG. Rewrite.
19610 (delete_window, make_dummy_parent): Call replace_window with
19612 (window_list_1): Move down in code.
19613 (run_window_configuration_change_hook): Move set_buffer part
19614 before select_frame_norecord part in order to unwind correctly.
19615 Rename count1 to count.
19616 (recombine_windows, delete_deletable_window, resize_root_window)
19617 (Fdelete_other_windows_internal)
19618 (Frun_window_configuration_change_hook, make_parent_window)
19619 (resize_window_check, resize_window_apply, Fresize_window_apply)
19620 (resize_frame_windows, Fsplit_window_internal)
19621 (Fdelete_window_internal, Fresize_mini_window_internal):
19623 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
19625 2011-06-08 Martin Rudalics <rudalics@gmx.at>
19627 * window.h (window): Add some new members to window structure -
19628 normal_lines, normal_cols, new_total, new_normal, clone_number,
19629 splits, nest, prev_buffers, next_buffers.
19630 (WINDOW_TOTAL_SIZE): Move here from window.c.
19631 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
19633 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
19635 (make_dummy_parent): Set new members of windows structure.
19636 (make_window): Move down in code. Handle new members of window
19638 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
19639 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
19640 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
19641 (Fset_window_prev_buffers, Fwindow_next_buffers)
19642 (Fset_window_next_buffers, Fset_window_clone_number):
19644 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
19645 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
19647 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
19648 Argument WINDOW can be now internal window too.
19649 (Fwindow_use_time): Move up in code.
19650 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
19651 Rewrite doc-string.
19652 (Fset_window_configuration, saved_window)
19653 (Fcurrent_window_configuration, save_window_save): Handle new
19654 members of window structure.
19655 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
19656 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
19657 (syms_of_window): New Lisp objects Qrecord_window_buffer,
19658 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
19659 Qget_mru_window, Qresize_root_window,
19660 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
19661 Qauto_buffer_name; staticpro them.
19663 2011-06-07 Martin Rudalics <rudalics@gmx.at>
19665 * window.c (Fwindow_total_size, Fwindow_left_column)
19666 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
19667 (Fwindow_list_1): New functions.
19668 (window_box_text_cols): Replace with window_body_cols.
19669 (Fwindow_width, Fscroll_left, Fscroll_right):
19670 Use window_body_cols instead of window_box_text_cols.
19671 (delete_window, Fset_window_configuration):
19672 Call delete_all_subwindows with window as argument.
19673 (delete_all_subwindows): Take a window as argument and not a
19674 structure. Rewrite.
19675 (window_loop): Remove handling of GET_LRU_WINDOW and
19676 GET_LARGEST_WINDOW.
19677 (Fget_lru_window, Fget_largest_window): Move to window.el.
19679 * window.h: Extern window_body_cols instead of
19680 window_box_text_cols. delete_all_subwindows now takes a
19681 Lisp_Object as argument.
19683 * indent.c (compute_motion, Fcompute_motion):
19684 Use window_body_cols instead of window_box_text_cols.
19686 * frame.c (delete_frame): Call delete_all_subwindows with root
19687 window as argument.
19689 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
19691 * fns.c (Fputhash): Document return value.
19693 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
19695 * image.c (gif_load): Implement gif89a spec "no disposal" method.
19697 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19699 Cons<->int and similar integer overflow fixes (Bug#8794).
19701 Check for overflow when converting integer to cons and back.
19702 * charset.c (Fdefine_charset_internal, Fdecode_char):
19703 Use cons_to_unsigned to catch overflow.
19704 (Fencode_char): Use INTEGER_TO_CONS.
19705 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
19706 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
19707 * data.c (long_to_cons, cons_to_long): Remove.
19708 (cons_to_unsigned, cons_to_signed): New functions.
19709 These signal an error for invalid or out-of-range values.
19710 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
19711 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
19712 * font.c (Ffont_variation_glyphs):
19713 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
19714 * lisp.h: Include <intprops.h>.
19715 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
19716 (cons_to_signed, cons_to_unsigned): New decls.
19717 (long_to_cons, cons_to_long): Remove decls.
19718 * undo.c (record_first_change): Use INTEGER_TO_CONS.
19719 (Fprimitive_undo): Use CONS_TO_INTEGER.
19720 * xfns.c (Fx_window_property): Likewise.
19721 * xselect.c: Include <limits.h>.
19722 (x_own_selection, selection_data_to_lisp_data):
19723 Use INTEGER_TO_CONS.
19724 (x_handle_selection_request, x_handle_selection_clear)
19725 (x_get_foreign_selection, Fx_disown_selection_internal)
19726 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
19727 (lisp_data_to_selection_data): Use cons_to_unsigned.
19728 (x_fill_property_data): Use cons_to_signed.
19729 Report values out of range.
19731 Check for buffer and string overflow more precisely.
19732 * buffer.h (BUF_BYTES_MAX): New macro.
19733 * lisp.h (STRING_BYTES_MAX): New macro.
19734 * alloc.c (Fmake_string):
19735 * character.c (string_escape_byte8):
19736 * coding.c (coding_alloc_by_realloc):
19737 * doprnt.c (doprnt):
19738 * editfns.c (Fformat):
19740 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
19741 since they may not be the same number.
19742 * editfns.c (Finsert_char):
19743 * fileio.c (Finsert_file_contents):
19744 Likewise for BUF_BYTES_MAX.
19746 * image.c: Use ptrdiff_t, not int, for sizes.
19747 (slurp_file): Switch from int to ptrdiff_t.
19749 (slurp_file): Check that file size fits in both size_t (for
19750 malloc) and ptrdiff_t (for sanity and safety).
19752 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
19753 if b->modtime has its maximal value.
19755 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
19757 Don't assume time_t can fit into int.
19758 * buffer.h (struct buffer.modtime): Now time_t, not int.
19759 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
19760 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
19762 Minor fixes for signed vs unsigned integers.
19763 * character.h (MAYBE_UNIFY_CHAR):
19764 * charset.c (maybe_unify_char):
19765 * keyboard.c (read_char, reorder_modifiers):
19766 XINT -> XFASTINT, since the integer must be nonnegative.
19767 * ftfont.c (ftfont_spec_pattern):
19768 * keymap.c (access_keymap, silly_event_symbol_error):
19769 XUINT -> XFASTINT, since the integer must be nonnegative.
19770 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
19771 since it makes no difference and we prefer signed.
19772 * keyboard.c (record_char): Use XUINT when all the neighbors do.
19773 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
19776 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
19778 * window.h (Fwindow_frame): Declare.
19780 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19782 * alloc.c: Simplify handling of large-request failures (Bug#8800).
19783 (SPARE_MEMORY): Always define.
19784 (LARGE_REQUEST): Remove.
19785 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
19787 2011-06-06 Martin Rudalics <rudalics@gmx.at>
19789 * lisp.h: Move EXFUNS for Fframe_root_window,
19790 Fframe_first_window and Fset_frame_selected_window to window.h.
19792 * window.h: Move EXFUNS for Fframe_root_window,
19793 Fframe_first_window and Fset_frame_selected_window here from
19796 * frame.c (Fwindow_frame, Fframe_first_window)
19797 (Fframe_root_window, Fframe_selected_window)
19798 (Fset_frame_selected_window): Move to window.c.
19799 (Factive_minibuffer_window): Move to minibuf.c.
19800 (Fother_visible_frames_p): New function.
19802 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
19804 * window.c (decode_window, decode_any_window): Move up in code.
19805 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
19806 (inhibit_frame_unsplittable): Remove unused variable.
19807 (Fwindow_buffer): Move up and rewrite doc-string.
19808 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
19809 (Fwindow_prev): New functions.
19810 (Fwindow_frame): Move here from frame.c. Accept any window as
19812 (Fframe_root_window, Fframe_first_window)
19813 (Fframe_selected_window): Move here from frame.c. Accept frame
19814 or arbitrary window as argument. Update doc-strings.
19815 (Fminibuffer_window): Move up in code.
19816 (Fwindow_minibuffer_p): Move up in code and simplify.
19817 (Fset_frame_selected_window): Move here from frame.c.
19819 (Fselected_window, select_window, Fselect_window): Move up in
19820 code. Minor doc-string fixes.
19822 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
19824 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
19825 Do not assume that spare memory exists; that assumption is valid
19826 only if SYSTEM_MALLOC.
19827 (LARGE_REQUEST): New macro, so that the issue of large requests
19828 is separated from the issue of spare memory.
19830 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
19832 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
19835 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
19837 * xfns.c (x_set_scroll_bar_default_width): Move declarations
19840 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
19842 * gtkutil.c (xg_get_default_scrollbar_width): New function.
19844 * gtkutil.h: Declare xg_get_default_scrollbar_width.
19846 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
19847 min width by calling x_set_scroll_bar_default_width (Bug#8505).
19849 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
19851 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
19853 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
19855 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
19856 (x_clipboard_manager_save): Add return value.
19857 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
19858 New error handlers.
19859 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
19860 Obey Vx_select_enable_clipboard_manager. Catch errors in
19861 x_clipboard_manager_save (Bug#8779).
19862 (Vx_select_enable_clipboard_manager): New variable.
19863 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
19865 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
19867 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
19869 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19871 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
19872 in the current matrix if keep_current_p is non-zero.
19874 2011-06-04 Eli Zaretskii <eliz@gnu.org>
19876 * bidi.c (bidi_level_of_next_char): Fix last change.
19878 2011-06-03 Eli Zaretskii <eliz@gnu.org>
19880 Support bidi reordering of text covered by display properties.
19882 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
19883 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
19884 (bidi_cache_search, bidi_cache_iterator_state)
19885 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
19886 (bidi_level_of_next_char, bidi_move_to_visually_next):
19887 Support character positions inside a run of characters covered by a
19889 (bidi_paragraph_init, bidi_resolve_explicit_1)
19890 (bidi_level_of_next_char): Call bidi_fetch_char and
19891 bidi_fetch_char_advance instead of FETCH_CHAR and
19892 FETCH_CHAR_ADVANCE.
19893 (bidi_init_it): Initialize new members.
19894 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
19896 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
19897 instead of using explicit *_CHAR codes.
19898 (bidi_resolve_explicit, bidi_resolve_weak):
19899 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
19900 bidirectional text is supported only in multibyte buffers.
19901 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
19902 it to initialize the frame_window_p member of struct bidi_it.
19903 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
19904 (bidi_resolve_explicit, bidi_resolve_weak)
19905 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
19906 bidi_it->nchars is non-positive.
19907 (bidi_level_of_next_char): Don't try to lookup the cache for the
19908 next/previous character if nothing is cached there yet, or if we
19909 were just reseat()'ed to a new position.
19911 * xdisp.c (set_cursor_from_row): Set start and stop points
19912 according to the row's direction when priming the loop that looks
19913 for the glyph on which to display cursor.
19914 (single_display_spec_intangible_p): Function deleted.
19915 (display_prop_intangible_p): Reimplement to call
19916 handle_display_spec instead of single_display_spec_intangible_p.
19917 Accept 3 additional arguments needed by handle_display_spec.
19918 This fixes incorrect cursor motion across display property with complex
19919 values: lists, `(when COND...)' forms, etc.
19920 (single_display_spec_string_p): Support property values that are
19921 lists with the argument STRING its top-level element.
19922 (display_prop_string_p): Fix the condition for processing a
19923 property that is a list to be consistent with handle_display_spec.
19924 (handle_display_spec): New function, refactored from the
19925 last portion of handle_display_prop.
19926 (compute_display_string_pos): Accept additional argument
19927 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
19928 value of a `display' property is a "replacing spec".
19929 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
19930 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
19931 the display property, but just return a value indicating whether
19932 the display property will replace the characters it covers.
19933 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
19934 frame_window_p members of struct bidi_it.
19935 (compute_display_string_pos, compute_display_string_end):
19937 (push_it): Accept second argument POSITION, where pop_it should
19938 jump to continue iteration.
19939 (reseat_1): Initialize bidi_it.disp_pos.
19941 * keyboard.c (adjust_point_for_property): Adjust the call to
19942 display_prop_intangible_p to its new signature.
19944 * dispextern.h (struct bidi_it): New member frame_window_p.
19945 (bidi_init_it): Update prototypes.
19946 (display_prop_intangible_p): Update prototype.
19947 (compute_display_string_pos, compute_display_string_end):
19948 Declare prototypes.
19949 (struct bidi_it): New members nchars and disp_pos. ch_len is now
19952 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
19954 Malloc failure behavior now depends on size of allocation.
19955 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
19956 * lisp.h: Change signatures accordingly.
19957 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
19958 All callers changed. (Bug#8762)
19960 * gnutls.c: Use Emacs's memory allocators.
19961 Without this change, the gnutls library would invoke malloc etc.
19962 directly, which causes problems on non-SYNC_INPUT hosts, and which
19963 runs afoul of improving memory_full behavior. (Bug#8761)
19964 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
19965 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
19966 xfree instead of the default malloc, realloc, free.
19967 (Fgnutls_boot): No need to check for memory allocation failure,
19968 since xmalloc does that for us.
19970 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
19971 * category.c (hash_get_category_set):
19972 * ccl.c (ccl_driver):
19973 * charset.c (Fdefine_charset_internal):
19974 * charset.h (struct charset.hash_index):
19975 * composite.c (get_composition_id, gstring_lookup_cache)
19976 (composition_gstring_put_cache):
19977 * composite.h (struct composition.hash_index):
19978 * dispextern.h (struct image.hash):
19979 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
19980 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
19981 (hashfn_equal, hashfn_user_defined, make_hash_table)
19982 (maybe_resize_hash_table, hash_lookup, hash_put)
19983 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
19984 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
19985 (Fsxhash, Fgethash, Fputhash, Fmaphash):
19986 * image.c (make_image, search_image_cache, lookup_image)
19987 (xpm_put_color_table_h):
19988 * lisp.h (struct Lisp_Hash_Table):
19989 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
19990 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
19991 for hashes and hash indexes, instead of 'unsigned' and 'int'.
19992 * alloc.c (allocate_vectorlike):
19993 Check for overflow in vector size calculations.
19994 * ccl.c (ccl_driver):
19995 Check for overflow when converting EMACS_INT to int.
19996 * fns.c, image.c: Remove unnecessary static decls that would otherwise
19997 need to be updated by these changes.
19998 * fns.c (make_hash_table, maybe_resize_hash_table):
19999 Check for integer overflow with large hash tables.
20000 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
20001 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
20002 (SXHASH_REDUCE): New macro.
20003 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
20004 Use it instead of discarding useful hash info with large hash values.
20005 (sxhash_float): New function.
20006 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
20007 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
20008 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
20009 Rewrite to use FIXNUM_BITS, as this simplifies things.
20010 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
20011 Adjust signatures to match updated version of code.
20012 (consing_since_gc): Now EMACS_INT, since a single hash table can
20013 use more than INT_MAX bytes.
20015 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
20017 Make it possible to build with GCC-4.6+ -O2 -flto.
20019 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
20021 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
20023 * minibuf.c (get_minibuffer, read_minibuf_unwind):
20024 Call minibuffer-inactive-mode.
20026 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
20028 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
20029 Update dependencies.
20031 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20033 * data.c (init_data): Remove code for UTS, this system is not
20036 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20038 Don't force ./temacs to start in terminal mode.
20040 * frame.c (make_initial_frame): Initialize faces in all cases, not
20041 only when CANNOT_DUMP is defined.
20042 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
20044 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20046 * dispnew.c (add_window_display_history): Use const for the string
20047 pointer. Remove declaration, not needed.
20049 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20051 Use 'inline', not 'INLINE'.
20052 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
20053 * alloc.c, fontset.c (INLINE): Remove.
20054 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
20055 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
20056 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
20057 * gmalloc.c (register_heapinfo): Use inline unconditionally.
20058 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
20060 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20062 Make it possible to run ./temacs.
20064 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
20065 syms_of_callproc does the same thing. Remove test for
20066 "initialized", do it in the caller.
20067 * emacs.c (main): Avoid calling set_initial_environment when dumping.
20069 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
20071 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
20072 (read_minibuf): Use get_minibuffer.
20073 (syms_of_minibuf): Use DEFSYM.
20074 (Qmetadata): New var.
20075 * data.c (Qbuffer): Don't make it static.
20076 (syms_of_data): Use DEFSYM.
20078 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20080 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
20081 (CCL_CODE_MIN): New macro.
20083 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
20085 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
20087 * eval.c (Qdebug): Now static.
20088 * lisp.h (Qdebug): Remove decl. This reverts a part of the
20089 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
20090 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
20092 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20094 * image.c: Various fixes to ImageMagick code comments.
20095 (Fimagemagick_types): Doc fix.
20097 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
20099 Minor fixes prompted by GCC 4.6.0 warnings.
20101 * xselect.c (converted_selections, conversion_fail_tag): Now static.
20103 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
20104 (x_clipboard_manager_save_all): Move extern decl to ...
20105 * xterm.h: ... here, so that it can be checked for consistency.
20107 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20109 * xselect.c (x_clipboard_manager_save_frame)
20110 (x_clipboard_manager_save_all): New functions.
20111 (Fx_clipboard_manager_save): Lisp function deleted.
20113 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
20114 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
20116 * xterm.h: Update prototype.
20118 2011-05-28 William Xu <william.xwl@gmail.com>
20120 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
20121 exiting (Bug#8239).
20123 2011-05-28 Jim Meyering <meyering@redhat.com>
20125 Avoid a sign-extension bug in crypto_hash_function.
20126 * fns.c (to_uchar): Define.
20127 (crypto_hash_function): Use it to convert some newly-signed
20128 variables to unsigned, to avoid sign-extension bugs. For example,
20129 without this change, (md5 "truc") would evaluate to
20130 45723a2aff78ff4fff7fff1114760e62 rather than the expected
20131 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
20132 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
20134 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20136 Integer overflow fixes.
20138 * dbusbind.c: Serial number integer overflow fixes.
20139 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
20140 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
20141 to hold a serial number that is too large for a fixnum.
20142 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20143 Check for serial numbers out of range. Decode any serial number
20144 that was so large that it became a float. (Bug#8722)
20146 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
20147 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20148 Use XFASTINT rather than XUINT when numbers are nonnegative.
20149 (xd_append_arg, Fdbus_method_return_internal):
20150 (Fdbus_method_error_internal): Likewise. Also, for unsigned
20151 arguments, check that Lisp number is nonnegative, rather than
20152 silently wrapping negative numbers around. (Bug#8722)
20153 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
20156 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
20158 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
20160 ccl: Add integer overflow checks.
20161 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
20162 (IN_INT_RANGE): New macros.
20163 (ccl_driver): Use them to check for integer overflow when
20164 decoding a CCL program. Many of the new checks are whether XINT (x)
20165 fits in int; it doesn't always, on 64-bit hosts. The new version
20166 doesn't catch all possible integer overflows, but it's an
20167 improvement. (Bug#8719)
20169 * alloc.c (make_event_array): Use XINT, not XUINT.
20170 There's no need for unsigned here.
20172 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
20173 This follows up to the 2011-05-06 change that substituted uintptr_t
20174 for EMACS_INT. This case wasn't caught back then.
20176 Rework Fformat to avoid integer overflow issues.
20177 * editfns.c: Include <float.h> unconditionally, as it's everywhere
20178 now (part of C89). Include <verify.h>.
20179 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
20180 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
20181 (Fformat): Avoid the prepass trying to compute sizes; it was only
20182 approximate and thus did not catch overflow reliably. Instead, walk
20183 through the format just once, formatting and computing sizes as we go,
20184 checking for integer overflow at every step, and allocating a larger
20185 buffer as needed. Keep track separately whether the format is
20186 multibyte. Keep only the most-recently calculated precision, rather
20187 than them all. Record whether each argument has been converted to
20188 string. Use EMACS_INT, not int, for byte and char and arg counts.
20189 Support field widths and precisions larger than INT_MAX. Avoid
20190 sprintf's undefined behavior with conversion specifications such as %#d
20191 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
20192 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
20193 formatting out-of-range floating point numbers with int
20194 formats. (Bug#8668)
20196 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
20198 * data.c: Avoid integer truncation in expressions involving floats.
20199 * data.c: Include <intprops.h>.
20200 (arith_driver): When there's an integer overflow in an expression
20201 involving floating point, convert the integers to floating point
20202 so that the resulting value does not suffer from catastrophic
20203 integer truncation. For example, on a 64-bit host (* 4
20204 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
20205 Do not rely on undefined behavior after integer overflow.
20207 merge count_size_as_multibyte, parse_str_to_multibyte
20208 * character.c, character.h (count_size_as_multibyte):
20209 Rename from parse_str_to_multibyte; all uses changed.
20210 Check for integer overflow.
20211 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
20212 since it's now a duplicate of the other. This is more of
20213 a character than a buffer op, so better that it's in character.c.
20214 * fns.c, print.c: Adjust to above changes.
20216 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
20218 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
20220 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20222 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20223 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
20224 (x_clipboard_manager_save): Now static.
20225 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
20227 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20228 (crypto_hash_function): Now static.
20229 Fix pointer signedness problems. Avoid unnecessary initializations.
20231 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
20233 * termhooks.h (Vselection_alist): Make it terminal-local.
20235 * terminal.c (create_terminal): Initialize it.
20237 * xselect.c: Support for clipboard managers.
20238 (Vselection_alist): Move to termhooks.h as terminal-local var.
20239 (LOCAL_SELECTION): New macro.
20240 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
20241 (symbol_to_x_atom): Remove gratuitous arg.
20242 (x_handle_selection_request, lisp_data_to_selection_data)
20243 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
20244 (x_own_selection, x_get_local_selection, x_convert_selection):
20245 New arg, specifying work frame. Use terminal-local Vselection_alist.
20246 (some_frame_on_display): Delete unused function.
20247 (Fx_own_selection_internal, Fx_get_selection_internal)
20248 (Fx_disown_selection_internal, Fx_selection_owner_p)
20249 (Fx_selection_exists_p): New optional frame arg.
20250 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
20251 (x_handle_selection_clear): Don't treat other terminals with the
20252 same keyboard specially. Use the terminal-local Vselection_alist.
20253 (x_clear_frame_selections): Use Frun_hook_with_args.
20255 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
20257 * xterm.h: Add support for those atoms.
20259 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
20261 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
20262 (converted_selections, conversion_fail_tag): New global variables.
20263 (x_selection_request_lisp_error): Free the above.
20264 (x_get_local_selection): Remove unnecessary code.
20265 (x_reply_selection_request): Args changed; handle arbitrary array
20266 of converted selections stored in converted_selections.
20267 Separate the XChangeProperty and SelectionNotify steps.
20268 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
20269 (x_convert_selection): New function.
20270 (x_handle_selection_event): Simplify.
20271 (x_get_foreign_selection): Don't ignore incoming requests while
20272 waiting for an answer; this will fail when we implement
20273 SAVE_TARGETS, and seems unnecessary anyway.
20274 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
20275 (Vx_sent_selection_functions): Doc fix.
20277 2011-05-26 Leo Liu <sdl.web@gmail.com>
20279 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
20281 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20283 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
20285 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
20286 for fringe update if it has periodic bitmap.
20287 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
20288 and fringe_bitmap_periodic_p.
20290 * fringe.c (get_fringe_bitmap_data): New function.
20291 (draw_fringe_bitmap_1, update_window_fringes): Use it.
20292 (update_window_fringes): Record periodicity of fringe bitmap in glyph
20293 row. Mark glyph row for fringe update if periodicity changed.
20295 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
20296 for fringe update unless it has periodic bitmap.
20298 2011-05-25 Kenichi Handa <handa@m17n.org>
20300 * xdisp.c (get_next_display_element): Set correct it->face_id for
20301 a static composition.
20303 2011-05-24 Leo Liu <sdl.web@gmail.com>
20306 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
20308 * fns.c (crypto_hash_function, Fsha1): New function.
20309 (Fmd5): Use crypto_hash_function.
20310 (syms_of_fns): Add Ssha1.
20312 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20314 * gnutls.c: Remove unused macros.
20315 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
20316 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
20317 Remove macros that are defined and never used.
20318 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
20320 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20322 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
20323 (Fx_get_selection_internal): Minor cleanup.
20324 (Fx_own_selection_internal): Rename arguments for consistency with
20327 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
20329 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
20331 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
20333 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
20335 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20337 * dispnew.c (scrolling_window): Don't exclude the case that the
20338 last enabled row in the desired matrix touches the bottom boundary.
20340 2011-05-21 Glenn Morris <rgm@gnu.org>
20342 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
20343 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
20344 and add some more files.
20346 2011-05-20 Eli Zaretskii <eliz@gnu.org>
20348 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
20349 report_file_error introduced by the change from 2011-05-07.
20351 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
20353 * systime.h (Time): Define only if emacs is defined.
20354 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
20355 where the include path doesn't have X11/X.h by default. See
20356 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
20358 2011-05-20 Kenichi Handa <handa@m17n.org>
20360 * composite.c (find_automatic_composition): Fix previous change.
20362 2011-05-20 Glenn Morris <rgm@gnu.org>
20364 * lisp.mk: New file, split from Makefile.in.
20365 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
20366 (shortlisp): Remove.
20367 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
20369 2011-05-19 Glenn Morris <rgm@gnu.org>
20371 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
20372 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
20373 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
20374 (lisp): Set the order to that of loadup.el.
20375 (shortlisp): Make it a copy of $lisp.
20376 (SOME_MACHINE_LISP): Remove.
20377 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
20378 Use just $shortlisp, not $SOME_MACHINE_LISP too.
20380 2011-05-18 Kenichi Handa <handa@m17n.org>
20382 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
20383 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
20384 (find_automatic_composition): Mostly rewrite for efficiency.
20386 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
20388 * makefile.w32-in: Update dependencies.
20390 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
20392 * menu.c: Include limits.h (fixes the MS-Windows build broken by
20393 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
20395 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
20397 Fix some integer overflow issues, such as string length overflow.
20399 * insdel.c (count_size_as_multibyte): Check for string overflow.
20401 * character.c (lisp_string_width): Check for string overflow.
20402 Use EMACS_INT, not int, for string indexes and lengths; in
20403 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
20404 the resulting string length overflows an EMACS_INT; instead,
20405 report a string overflow if no precision given. When checking for
20406 precision exhaustion, use a check that cannot possibly have
20407 integer overflow. (Bug#8675)
20408 * character.h (lisp_string_width): Adjust to new signature.
20410 * alloc.c (string_overflow): New function.
20411 (Fmake_string): Use it. This doesn't change behavior, but saves
20412 a few bytes and will simplify future changes.
20413 * character.c (string_escape_byte8): Likewise.
20414 * lisp.h (string_overflow): New decl.
20416 Fixups, following up to the user-interface timestamp change.
20417 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
20418 for UI timestamps, instead of unsigned long.
20419 * msdos.c (mouse_get_pos): Likewise.
20420 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
20421 * w32gui.h (Time): Define by including "systime.h" rather than by
20422 declaring it ourselves. (Bug#8664)
20424 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
20425 * image.c (clear_image_cache): Likewise.
20427 * term.c (term_mouse_position): Don't assume time_t wraparound.
20429 Be more systematic about user-interface timestamps.
20430 Before, the code sometimes used 'Time', sometimes 'unsigned long',
20431 and sometimes 'EMACS_UINT', to represent these timestamps.
20432 This change causes it to use 'Time' uniformly, as that's what X uses.
20433 This makes the code easier to follow, and makes it easier to catch
20434 integer overflow bugs such as Bug#8664.
20435 * frame.c (Fmouse_position, Fmouse_pixel_position):
20436 Use Time, not unsigned long, for user-interface timestamps.
20437 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
20438 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
20439 * keyboard.h (last_event_timestamp): Likewise.
20440 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
20441 * menu.h (xmenu_show): Likewise.
20442 * term.c (term_mouse_position): Likewise.
20443 * termhooks.h (struct input_event.timestamp): Likewise.
20444 (struct terminal.mouse_position_hook): Likewise.
20445 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
20446 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
20447 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
20448 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
20449 what it was before.
20450 * menu.h, termhooks.h: Include "systime.h", for Time.
20452 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
20453 Don't assume that the difference between two unsigned long values
20454 can fit into an integer. At this point, we know button_down_time
20455 <= event->timestamp, so the difference must be nonnegative, so
20456 there's no need to cast the result if double-click-time is
20457 nonnegative, as it should be; check that it's nonnegative, just in
20458 case. This bug is triggered when events are more than 2**31 ms
20459 apart (about 25 days). (Bug#8664)
20461 * xselect.c (last_event_timestamp): Remove duplicate decl.
20462 (x_own_selection): Remove needless cast to unsigned long.
20464 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
20465 that always fit in int. Use a sentinel instead of a counter, to
20466 avoid a temp and to allay GCC's concerns about possible int overflow.
20467 * frame.h (struct frame): Use int for menu_bar_items_used
20468 instead of EMACS_INT, since it always fits in int.
20470 * menu.c (grow_menu_items): Check for int overflow.
20472 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
20474 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
20475 Before, the code was not consistent. These values cannot exceed
20476 2**31 - 1 so there's no need to make them unsigned.
20477 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
20478 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
20479 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
20481 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
20483 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
20484 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
20485 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
20486 presumably because the widths might not match.
20488 * window.c (size_window): Avoid needless test at loop start.
20490 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
20492 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
20494 2011-05-12 Drew Adams <drew.adams@oracle.com>
20496 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
20498 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20500 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
20501 `width' to `bar_area_x' and `bar_area_width', respectively.
20502 (x_scroll_run): Take account of fringe background extension.
20504 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
20505 Rename local vars `left' and `width' to `bar_area_x' and
20506 `bar_area_width', respectively.
20507 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
20508 background extension.
20510 2011-05-10 Jim Meyering <meyering@redhat.com>
20512 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
20514 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
20516 * image.c (Finit_image_library): Return t for built-in image types,
20517 like pbm and xbm. (Bug#8640)
20519 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
20521 * w32menu.c (set_frame_menubar): Fix submenu allocation.
20523 2011-05-07 Eli Zaretskii <eliz@gnu.org>
20525 * w32console.c (Fset_screen_color): Doc fix.
20526 (Fget_screen_color): New function.
20527 (syms_of_ntterm): Defsubr it.
20529 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
20530 unlink the temporary file if Fcall_process didn't create it in the
20532 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
20533 child process will be redirected to a file specified with `:file'.
20534 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
20535 cue to call_process_cleanup not to close that handle.
20537 2011-05-07 Ben Key <bkey76@gmail.com>
20539 * makefile.w32-in: The bootstrap-temacs rule now makes use of
20540 one of two shell specific rules, either bootstrap-temacs-CMD or
20541 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
20542 to the previous implementation of the bootstrap-temacs rule.
20543 The bootstrap-temacs-CMD rule is similar to the previous
20544 implementation of the bootstrap-temacs rule except that it
20545 makes use of the ESC_CFLAGS variable instead of the CFLAGS
20548 These changes, along with some changes to nt/configure.bat,
20549 nt/gmake.defs, and nt/nmake.defs, are required to extend my
20550 earlier fix to add support for --cflags and --ldflags options
20551 that include quotes so that it works whether make uses cmd or
20554 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
20556 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
20557 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
20559 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
20560 a string. Handle both cases.
20561 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
20562 (Fdbus_register_method): Use Qinvalid_function.
20564 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20566 * makefile.w32-in: Update dependencies.
20567 (LISP_H): Add inttypes.h and stdin.h.
20568 (PROCESS_H): Add unistd.h.
20570 2011-05-06 Eli Zaretskii <eliz@gnu.org>
20572 * lread.c: Include limits.h (fixes the MS-Windows build broken by
20573 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
20575 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
20577 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
20579 * term.c (vfatal): Remove stray call to va_end.
20580 It's not needed and the C Standard doesn't allow it here anyway.
20582 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
20583 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
20585 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
20588 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
20590 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
20592 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
20594 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
20596 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
20598 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
20599 * charset.c (Fdefine_charset_internal): Don't initialize
20600 charset.code_space[15]. The value was garbage, on hosts with
20601 32-bit int (Bug#8600).
20603 * lread.c (read_integer): Be more consistent with string-to-number.
20604 Use string_to_number to do the actual conversion; this avoids
20605 rounding errors and fixes some other screwups. Without this fix,
20606 for example, #x1fffffffffffffff was misread as -2305843009213693952.
20607 (digit_to_number): Move earlier, for benefit of read_integer.
20608 Return -1 if the digit is out of range for the base, -2 if it is
20609 not a digit in any supported base. (Bug#8602)
20611 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
20613 * dispnew.c (scrolling_window): Return 1 if we scrolled,
20614 to match comment at start of function. This also removes a
20615 GCC warning about overflow in a 32+64-bit port.
20617 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
20619 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
20620 Reported by Stefan Monnier in
20621 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
20622 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20623 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
20625 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
20626 (EMACS_UINTPTR): Likewise, with uintptr_t.
20628 * lisp.h: Prefer 64-bit EMACS_INT if available.
20629 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
20630 on 32-bit hosts that have 64-bit int, so that they can access
20632 However, temporarily disable this change unless the temporary
20633 symbol WIDE_EMACS_INT is defined.
20635 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
20637 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
20638 This removes an assumption that EMACS_INT and long are the same
20639 width as pointers. The assumption is true for Emacs porting targets
20640 now, but we want to make other targets possible.
20641 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
20642 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
20643 In the rest of the code, change types of integers that hold casted
20644 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
20645 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
20646 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
20647 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
20648 No need to cast type when ORing.
20649 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
20650 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
20651 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
20652 assume EMACS_INT is the same width as char *.
20653 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
20654 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
20655 Remove no-longer-needed casts.
20656 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
20657 (xg_tool_bar_help_callback, xg_make_tool_item):
20658 Use EMACS_INTPTR to hold an integer
20659 that will be cast to void *; this can avoid a GCC warning
20660 if EMACS_INT is not the same width as void *.
20661 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
20662 * xdisp.c (display_echo_area_1, resize_mini_window_1):
20663 (current_message_1, set_message_1):
20664 Use a local to convert to proper width without a cast.
20665 * xmenu.c (dialog_selection_callback): Likewise.
20667 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
20668 Also, don't assume VALBITS / RAND_BITS is less than 5,
20669 and don't rely on undefined behavior when shifting a 1 left into
20671 * lisp.h (get_random): Change signature to match.
20673 * lread.c (hash_string): Use size_t, not int, for hash computation.
20674 Normally we prefer signed values; but hashing is special, because
20675 it's better to use unsigned division on hash table sizes so that
20676 the remainder is nonnegative. Also, size_t is the natural width
20677 for hashing into memory. The previous code used 'int', which doesn't
20678 retain enough info to hash well into very large tables.
20679 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
20681 * dbusbind.c: Don't possibly lose pointer info when converting.
20682 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
20683 Use XPNTR rather than XHASH, so that the high-order bits of
20684 the pointer aren't lost when converting through void *.
20686 * eval.c (Fautoload): Don't double-shift a pointer.
20688 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
20690 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
20692 * gnutls.c (DEF_GNUTLS_FN):
20693 * image.c (DEF_IMGLIB_FN): Make function pointers static.
20695 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
20697 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
20700 2011-05-05 Eli Zaretskii <eliz@gnu.org>
20702 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
20703 New version that can reserve upto 2GB of heap space.
20705 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
20707 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
20709 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
20711 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
20712 `gnutls_certificate_set_x509_key_file'.
20714 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
20716 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
20717 Update dependencies.
20719 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20721 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
20722 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
20723 Remove unused parameter `fildes'.
20724 * process.c (read_process_output, send_process): Don't pass it.
20726 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20728 Fix previous change: the library cache is defined in w32.c.
20729 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
20730 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
20732 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
20734 Implement dynamic loading of GnuTLS on Windows.
20736 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
20737 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
20738 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20741 * gnutls.c (Qgnutls_dll): Define.
20742 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
20743 (gnutls_*): Declare function pointers.
20744 (init_gnutls_functions): New function to initialize function pointers.
20745 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
20746 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
20747 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
20748 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
20749 (emacs_gnutls_write, emacs_gnutls_read)
20750 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
20751 (Fgnutls_available_p): New function.
20752 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
20753 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
20754 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
20756 * image.c: Include w32.h.
20757 (Vimage_type_cache): Delete.
20758 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
20759 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
20760 (w32_delayed_load): Move to w32.c.
20762 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
20764 * w32.c (QCloaded_from, Vlibrary_cache): Define.
20765 (w32_delayed_load): Move from image.c. When loading a library, record
20766 its filename in the :loaded-from property of the library id.
20767 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
20768 Initialize and staticpro them.
20769 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
20771 * process.c: Include lisp.h before w32.h, not after.
20772 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
20773 instead of gnutls_record_check_pending.
20775 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
20777 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
20779 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
20780 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
20783 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
20785 * xterm.c (x_set_frame_alpha): Do not set property on anything
20786 else than FRAME_X_OUTER_WINDOW (Bug#8608).
20788 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20790 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
20792 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
20794 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
20795 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
20796 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
20797 (gnutls_global_initialized, Qgnutls_bootprop_priority)
20798 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
20799 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
20800 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
20801 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
20802 (Qgnutls_bootprop_callbacks_verify): Make static.
20804 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
20806 * callproc.c: Indentation fixup.
20808 * sysdep.c (wait_for_termination_1): Make static.
20809 (wait_for_termination, interruptible_wait_for_termination):
20810 Move after wait_for_termination_1.
20812 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
20814 * sysdep.c (interruptible_wait_for_termination): New function
20815 which is like wait_for_termination, but allows keyboard
20818 * callproc.c (Fcall_process): Add (:file "file") as an option for
20820 (Fcall_process_region): Ditto.
20822 2011-04-30 Eli Zaretskii <eliz@gnu.org>
20824 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
20825 rather than `XVECTOR (FOO)->size'.
20827 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
20828 inttypes.h, as a gnulib replacement is used if it not available in
20831 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20833 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
20834 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
20835 of MOST_POSITIVE_FIXNUM. (Bug#8528)
20837 * coding.c (coding_alloc_by_realloc): Error out if destination
20838 will grow beyond MOST_POSITIVE_FIXNUM.
20839 (decode_coding_emacs_mule): Abort if there isn't enough place in
20840 charbuf for the composition carryover bytes. Reserve an extra
20841 space for up to 2 characters produced in a loop.
20842 (decode_coding_iso_2022): Abort if there isn't enough place in
20843 charbuf for the composition carryover bytes.
20845 2011-04-21 Eli Zaretskii <eliz@gnu.org>
20847 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
20848 aborting when %lld or %lll format is passed.
20849 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
20850 %llo or %llx format is passed. (Bug#8545)
20852 * window.c (window_scroll_line_based): Use a marker instead of
20853 simple variables to record original value of point. (Bug#7952)
20855 * doprnt.c (doprnt): Fix the case where a multibyte sequence
20856 produced by %s or %c overflows available buffer space. (Bug#8545)
20858 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
20860 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
20861 (SIZE_MAX): Move defn after all includes, as they might #define it.
20863 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20865 * w32.c (init_environment): Warn about defaulting HOME to C:\.
20867 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20869 * keyboard.c (Qdelayed_warnings_hook): Define.
20870 (command_loop_1): Run `delayed-warnings-hook'
20871 if Vdelayed_warnings_list is non-nil.
20872 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
20873 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
20875 2011-04-28 Eli Zaretskii <eliz@gnu.org>
20877 * doprnt.c (doprnt): Don't return value smaller than the buffer
20878 size if the message was truncated. (Bug#8545).
20880 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
20882 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
20883 (Fx_window_property): #if-0 the whole functions, not just the bodies.
20885 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20887 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
20889 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
20891 * makefile.w32-in: Update dependencies.
20893 2011-04-27 Eli Zaretskii <eliz@gnu.org>
20895 Improve `doprnt' and its usage. (Bug#8545)
20896 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
20897 `format_end'. Remove support for %l as a conversion specifier.
20898 Don't use xrealloc. Improve diagnostics when the %l size modifier
20899 is used. Update the commentary.
20901 * eval.c (verror): Simplify calculation of size_t.
20903 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
20906 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
20908 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
20911 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
20913 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
20914 This makes this file independent of the recent pseudovector change.
20916 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
20918 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
20920 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
20921 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
20922 Remove unused local.
20923 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
20925 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
20926 GCC 4.6.0 optimizes based on type-based alias analysis.
20927 For example, if b is of type struct buffer * and v of type struct
20928 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
20929 != &v->size, and therefore "v->size = 1; b->size = 2; return
20930 v->size;" must therefore return 1. This assumption is incorrect
20931 for Emacs, since it type-puns struct Lisp_Vector * with many other
20932 types. To fix this problem, this patch adds a new type struct
20933 vectorlike_header that documents the constraints on layout of vectors
20934 and pseudovectors, and helps optimizing compilers not get fooled
20935 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
20936 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
20937 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
20939 (XSETPVECTYPE): Rewrite in terms of new macro.
20940 (XSETPVECTYPESIZE): New macro, specifying both type and size.
20941 This is a bit clearer, and further avoids the possibility of
20942 undesirable aliasing.
20943 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
20944 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
20945 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
20946 since Lisp_Subr is a special case (no "next" field).
20947 (ASIZE): Now uses header.size rather than size.
20948 All previous uses of XVECTOR (foo)->size replaced to use this macro,
20949 to avoid the hassle of writing XVECTOR (foo)->header.size.
20950 (struct vectorlike_header): New type.
20951 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
20952 object, to help avoid aliasing.
20953 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
20954 (SUBRP): Likewise, since Lisp_Subr is a special case.
20955 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
20956 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
20957 (struct Lisp_Hash_Table): Combine first two members into a single
20958 struct vectorlike_header member. All uses of "size" and "next" members
20959 changed to be "header.size" and "header.next".
20960 * buffer.h (struct buffer): Likewise.
20961 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
20962 * frame.h (struct frame): Likewise.
20963 * process.h (struct Lisp_Process): Likewise.
20964 * termhooks.h (struct terminal): Likewise.
20965 * window.c (struct save_window_data, struct saved_window): Likewise.
20966 * window.h (struct window): Likewise.
20967 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
20968 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
20969 * buffer.c (init_buffer_once): Likewise.
20970 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
20972 * process.c (Fformat_network_address): Use local var for size,
20975 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
20977 Make the Lisp reader and string-to-float more consistent (Bug#8525)
20978 * data.c (atof): Remove decl; no longer used or needed.
20979 (digit_to_number): Move to lread.c.
20980 (Fstring_to_number): Use new string_to_number function, to be
20981 consistent with how the Lisp reader treats infinities and NaNs.
20982 Do not assume that floating-point numbers represent EMACS_INT
20983 without losing information; this is not true on most 64-bit hosts.
20984 Avoid double-rounding errors, by insisting on integers when
20985 parsing non-base-10 numbers, as the documentation specifies.
20986 * lisp.h (string_to_number): New decl, replacing ...
20987 (isfloat_string): Remove.
20988 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
20989 (read1): Do not accept +. and -. as integers; this
20990 appears to have been a coding error. Similarly, do not accept
20991 strings like +-1e0 as floating point numbers. Do not report
20992 overflow for integer overflows unless the base is not 10 which
20993 means we have no simple and reliable way to continue.
20994 Break out the floating-point parsing into a new
20995 function string_to_number, so that Fstring_to_number parses
20996 floating point numbers consistently with the Lisp reader.
20997 (digit_to_number): Move here from data.c. Make it static inline.
20998 (E_CHAR, EXP_INT): Remove, replacing with ...
20999 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
21000 (string_to_number): New function, replacing isfloat_string.
21001 This function checks for valid syntax and produces the resulting
21002 Lisp float number too. Rework it so that string-to-number
21003 no longer mishandles examples like "1.0e+". Use strtoumax,
21004 so that overflow for non-base-10 numbers is reported only when
21005 there's no portable and simple way to convert to floating point.
21007 * textprop.c (set_text_properties_1): Rewrite for clarity,
21008 and to avoid GCC warning about integer overflow.
21010 * intervals.h (struct interval): Use EMACS_INT for members
21011 where EMACS_UINT might cause problems. See
21012 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
21013 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
21014 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
21016 (offset_intervals): Tell GCC not to worry about length overflow
21017 when negating a negative length.
21019 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
21020 (overrun_check_free): Likewise.
21022 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
21023 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
21026 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21027 (gnutls_make_error): Rename local to avoid shadowing.
21028 (gnutls_emacs_global_deinit): ifdef out; not used.
21029 (Fgnutls_boot): Use const for pointer to readonly storage.
21030 Comment out unused local. Fix pointer signedness problems.
21032 * lread.c (openp): Don't stuff size_t into an 'int'.
21033 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
21034 about possible signed overflow.
21036 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21037 (GDK_KEY_g): Don't define if already defined.
21038 (xg_prepare_tooltip): Avoid pointer signedness problem.
21039 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
21041 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
21042 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
21044 * xfns.c (Fx_window_property): Simplify a bit,
21045 to make a bit faster and to avoid GCC 4.6.0 warning.
21046 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
21048 * fns.c (internal_equal): Don't assume size_t fits in int.
21050 * alloc.c (compact_small_strings): Tighten assertion a little.
21052 Replace pEd with more-general pI, and fix some printf arg casts.
21053 * lisp.h (pI): New macro, generalizing old pEd macro to other
21054 conversion specifiers. For example, use "...%"pI"d..." rather
21055 than "...%"pEd"...".
21056 (pEd): Remove. All uses replaced with similar uses of pI.
21057 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
21058 * alloc.c (check_pure_size): Don't overflow by converting size to int.
21059 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
21060 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
21061 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
21062 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
21063 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
21065 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
21066 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
21067 * print.c (safe_debug_print, print_object): Likewise.
21068 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
21070 Use pI instead of if-then-else-abort. Use %p to avoid casts,
21071 avoiding the 0 flag, which is not portable.
21072 * process.c (Fmake_network_process): Use pI to avoid cast.
21073 * region-cache.c (pp_cache): Likewise.
21074 * xdisp.c (decode_mode_spec): Likewise.
21075 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
21076 behavior on 64-bit hosts with printf arg.
21077 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
21078 (x_stop_queuing_selection_requests): Likewise.
21079 (x_get_window_property): Don't truncate byte count to an 'int'
21082 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
21083 here, since it parses constructs like leading '-' and spaces,
21084 which are not wanted; and it overflows with large numbers.
21085 Instead, simply match F[0-9]+, which is what is wanted anyway.
21087 * alloc.c: Remove unportable assumptions about struct layout.
21088 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
21089 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
21090 (allocate_vectorlike, make_pure_vector): Use the new macros,
21091 plus offsetof, to remove unportable assumptions about struct layout.
21092 These assumptions hold on all porting targets that I know of, but
21093 they are not guaranteed, they're easy to remove, and removing them
21094 makes further changes easier.
21096 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
21097 This doesn't fix a bug but makes the code clearer.
21098 (string_overrun_cookie): Now const. Use initializers that
21099 don't formally overflow signed char, to avoid warnings.
21100 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
21101 can cause Emacs to crash when string overrun checking is enabled.
21102 (allocate_buffer): Don't assume sizeof (struct buffer) is a
21103 multiple of sizeof (EMACS_INT); it need not be, if
21104 alignof(EMACS_INT) < sizeof (EMACS_INT).
21105 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
21107 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
21109 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
21111 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
21113 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
21114 supposed to be handshaking. (Bug#8556)
21115 Reported by Paul Eggert <eggert@cs.ucla.edu>.
21117 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
21119 * lisp.h (Qdebug): List symbol.
21120 * eval.c (Qdebug): Restore global linkage.
21121 * keyboard.c (debug-on-event): New variable.
21122 (handle_user_signal): Break into debugger when debug-on-event
21123 matches the current signal symbol.
21125 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
21127 * alloc.c (check_sblock, check_string_bytes)
21128 (check_string_free_list): Convert to standard C.
21130 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
21132 * w32.c (emacs_gnutls_push): Fix typo.
21134 2011-04-25 Eli Zaretskii <eliz@gnu.org>
21136 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
21137 "cast to pointer from integer of different size".
21139 Improve doprnt and its use in verror. (Bug#8545)
21140 * doprnt.c (doprnt): Document the set of format control sequences
21141 supported by the function. Use SAFE_ALLOCA instead of always
21144 * eval.c (verror): Don't limit the buffer size at size_max-1, that
21145 is one byte too soon. Don't use xrealloc; instead xfree and
21148 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
21150 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
21153 * gnutls.c: Renamed global_initialized to
21154 gnutls_global_initialized. Added internals for the
21155 :verify-hostname-error, :verify-error, and :verify-flags
21156 parameters of `gnutls-boot' and documented those parameters in the
21157 docstring. Start callback support.
21158 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
21159 unless a fatal error occurred. Call gnutls_alert_send_appropriate
21160 on error. Return error code.
21161 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
21162 (emacs_gnutls_read): Likewise.
21163 (Fgnutls_boot): Return handshake error code.
21164 (emacs_gnutls_handle_error): New function.
21165 (wsaerror_to_errno): Likewise.
21167 * w32.h (emacs_gnutls_pull): Add prototype.
21168 (emacs_gnutls_push): Likewise.
21170 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
21171 (emacs_gnutls_push): Likewise.
21173 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
21175 * process.c (wait_reading_process_output): Check if GnuTLS
21176 buffered some data internally if no FDs are set for TLS
21179 * makefile.w32-in (OBJ2): Add gnutls.$(O).
21180 (LIBS): Link to USER_LIBS.
21181 ($(BLD)/gnutls.$(0)): New target.
21183 2011-04-24 Eli Zaretskii <eliz@gnu.org>
21185 * xdisp.c (handle_single_display_spec): Rename the
21186 display_replaced_before_p argument into display_replaced_p, to
21187 make it consistent with the commentary. Fix typos in the
21190 * textprop.c (syms_of_textprop): Remove dead code.
21191 (copy_text_properties): Delete obsolete commentary about an
21192 interface that was deleted long ago. Fix typos in the description
21195 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
21196 to changes in oldXMenu/XMenu.h from 2011-04-16.
21197 <menu_help_message, prev_menu_help_message>: Constify.
21198 (IT_menu_make_room): menu->help_text is now `const char **';
21201 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
21202 to changes in oldXMenu/XMenu.h from 2011-04-16.
21203 (struct XMenu): Declare `help_text' `const char **'.
21205 * xfaces.c <Qunspecified>: Make extern again.
21207 * syntax.c: Include sys/types.h before including regex.h, as
21210 * doc.c (get_doc_string): Improve the format passed to `error'.
21212 * doprnt.c (doprnt): Improve commentary.
21214 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
21216 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
21219 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
21220 changes in globals.h immediately force recompilation.
21221 (TAGS): Depend on $(CURDIR)/m/intel386.h and
21222 $(CURDIR)/s/ms-w32.h.
21223 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
21225 * character.c (Fchar_direction): Function deleted.
21226 (syms_of_character): Don't defsubr it.
21227 <char-direction-table>: Deleted.
21229 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21231 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
21232 * doprnt.c: Include limits.h.
21233 (SIZE_MAX): New macro.
21234 (doprnt): Return a size_t value. 2nd arg is now size_t.
21235 Many local variables are now size_t instead of int or unsigned.
21236 Improve overflow protection. Support `l' modifier for integer
21237 conversions. Support %l conversion. Don't assume an EMACS_INT
21238 argument for integer conversions and for %c.
21240 * lisp.h (doprnt): Restore prototype.
21242 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
21243 $(SRC)/character.h.
21245 * Makefile.in (base_obj): Add back doprnt.o.
21247 * deps.mk (doprnt.o): Add back prerequisites.
21248 (callint.o): Depend on character.h.
21250 * eval.c (internal_lisp_condition_case): Include the handler
21251 representation in the error message.
21252 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
21253 when breaking from the loop.
21255 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
21257 * callint.c (Fcall_interactively): When displaying error message
21258 about invalid control letter, pass the character's codepoint, not
21259 a pointer to its multibyte form. Improve display of the character
21260 in octal and display also its hex code.
21262 * character.c (char_string): Use %x to display the (unsigned)
21263 codepoint of an invalid character, to avoid displaying a bogus
21266 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
21267 `error', not SYMBOL_NAME itself.
21269 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
21270 character arguments to `error'.
21272 * charset.c (check_iso_charset_parameter): Fix incorrect argument
21273 to `error' in error message about FINAL_CHAR argument. Make sure
21274 FINAL_CHAR is a character, and use %c when it is passed as
21275 argument to `error'.
21277 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21279 * s/ms-w32.h (localtime): Redirect to sys_localtime.
21281 * w32.c: Include <time.h>.
21282 (sys_localtime): New function.
21284 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
21286 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
21288 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
21290 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
21292 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
21293 zombies (Bug#8467).
21295 2011-04-19 Eli Zaretskii <eliz@gnu.org>
21297 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
21298 gl_state.e_property when gl_state.object is Qt.
21300 * insdel.c (make_gap_larger): Remove limitation of buffer size
21303 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
21305 * xdisp.c (lookup_glyphless_char_display)
21306 (produce_glyphless_glyph): Handle cons cell entry in
21307 glyphless-char-display.
21308 (Vglyphless_char_display): Document it.
21310 * term.c (produce_glyphless_glyph): Handle cons cell entry in
21311 glyphless-char-display.
21313 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
21315 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
21317 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
21319 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
21320 definition for no-X builds.
21322 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
21324 Static checks with GCC 4.6.0 and non-default toolkits.
21326 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
21328 * process.c (keyboard_bit_set): Define only if SIGIO.
21329 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
21330 (send_process): Repair possible setjmp clobbering.
21332 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
21334 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
21336 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
21338 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
21339 Define only if needed.
21341 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
21342 by pacifying GCC about it. Maybe it's time to retire it?
21343 * xfaces.c (USG, __TIMEVAL__): Likewise.
21345 * dispextern.h (struct redisplay_interface): Rename param
21346 to avoid shadowing.
21347 * termhooks.h (struct terminal): Likewise.
21348 * xterm.c (xembed_send_message): Likewise.
21350 * insdel.c (make_gap_smaller): Define only if
21351 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
21353 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
21356 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
21357 so that we aren't warned about unused symbols.
21359 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
21361 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
21363 * xfns.c (x_real_positions): Mark locals as initialized.
21365 * xmenu.c (xmenu_show): Don't use uninitialized vars.
21367 * xterm.c: Fix problems found by static analysis with other toolkits.
21368 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
21369 (x_dispatch_event): Declare static if USE_GTK, and
21370 define if USE_GTK || USE_X_TOOLKIT.
21371 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
21372 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
21373 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
21374 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
21376 * xmenu.c (menu_help_callback): Pointer type fixes.
21377 Use const pointers when pointing at readonly data. Avoid pointer
21378 signedness clashes.
21379 (FALSE): Remove unused macro.
21380 (update_frame_menubar): Remove unused decl.
21382 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
21384 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
21385 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
21386 (single_menu_item): Rename local to avoid shadowing.
21388 * keyboard.c (make_lispy_event): Remove unused local var.
21390 * frame.c, frame.h (x_get_resource_string): Bring this back, but
21391 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
21393 * bitmaps: Change bitmaps from unsigned char back to the X11
21394 compatible char. Avoid the old compiler warnings about
21395 out-of-range initializers by using, for example, '\xab' rather
21398 * xgselect.c (xgselect_initialize): Check vs interface
21399 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
21401 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
21403 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
21404 to read-only memory.
21406 * fns.c (vector): Remove; this old hack is no longer needed.
21408 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
21410 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
21412 * xrdb.c (x_load_resources): Omit unused local.
21414 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
21415 (x_window): Rename locals to avoid shadowing.
21416 (USG): Use the kludged USG macro, to pacify gcc.
21418 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
21419 (x_term_init): Remove local to avoid shadowing.
21421 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
21423 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
21424 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
21426 2011-04-16 Eli Zaretskii <eliz@gnu.org>
21428 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
21430 Fix regex.c, syntax.c and friends for buffers > 2GB.
21431 * syntax.h (struct gl_state_s): Declare character position members
21434 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
21436 * textprop.c (verify_interval_modification, interval_of):
21437 Declare arguments EMACS_INT.
21439 * intervals.c (adjust_intervals_for_insertion): Declare arguments
21442 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
21444 * indent.c (Fvertical_motion): Local variable it_start is now
21447 * regex.c (re_match, re_match_2, re_match_2_internal)
21448 (bcmp_translate, regcomp, regexec, print_double_string)
21449 (group_in_compile_stack, re_search, re_search_2, regex_compile)
21450 (re_compile_pattern, re_exec): Declare arguments and local
21451 variables `size_t' and `ssize_t' and return values `regoff_t', as
21453 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
21454 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
21455 <compile_stack_type>: `size' and `avail' are now `size_t'.
21457 * regex.h <regoff_t>: Use ssize_t, not int.
21458 (re_search, re_search_2, re_match, re_match_2): Arguments that
21459 specify buffer/string position and length are now ssize_t and
21460 size_t. Return type is regoff_t.
21462 2011-04-16 Ben Key <bkey76@gmail.com>
21464 * nsfont.m: Fixed bugs in ns_get_family and
21465 ns_descriptor_to_entity that were caused by using free to
21466 deallocate memory blocks that were allocated by xmalloc (via
21467 xstrdup). This caused Emacs to crash when compiled with
21468 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
21469 --enable-checking=xmallocoverrun). xfree is now used to
21470 deallocate these memory blocks.
21472 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
21474 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
21476 emacs_write: Accept and return EMACS_INT for sizes.
21477 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
21479 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
21480 Accept and return EMACS_INT.
21481 (emacs_gnutls_write): Return the number of bytes written on
21483 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
21484 (emacs_read, emacs_write): Remove check for negative size, as the
21485 Emacs source code has been audited now.
21486 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
21487 (emacs_read, emacs_write): Use it.
21488 * process.c (send_process): Adjust to the new signatures of
21489 emacs_write and emacs_gnutls_write. Do not attempt to store
21490 a byte offset into an 'int'; it might overflow.
21491 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
21493 * sound.c: Don't assume sizes fit in 'int'.
21494 (struct sound_device.period_size, alsa_period_size):
21495 Return EMACS_INT, not int.
21496 (struct sound_device.write, vox_write, alsa_write):
21497 Accept EMACS_INT, not int.
21498 (wav_play, au_play): Use EMACS_INT to store sizes and to
21499 record read return values.
21501 2011-04-15 Ben Key <bkey76@gmail.com>
21503 * keyboard.c (Qundefined): Don't declare static since it is used
21505 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
21506 static since they are used in nsfont.m.
21508 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
21510 * process.c (Qprocessp): Don't declare static.
21511 * lisp.h (Qprocessp): Declare again.
21513 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
21515 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
21517 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
21519 Improve C-level modularity by making more things 'static'.
21521 Don't publish debugger-only interfaces to other modules.
21522 * lisp.h (safe_debug_print, debug_output_compilation_hack):
21523 (verify_bytepos, count_markers): Move decls to the only modules
21525 * region-cache.h (pp_cache): Likewise.
21526 * window.h (check_all_windows): Likewise.
21527 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
21529 * sysdep.c (croak): Now static, if
21530 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
21531 * syssignal.h (croak): Declare only if not static.
21533 * alloc.c (refill_memory_reserve): Now static if
21534 !defined REL_ALLOC || defined SYSTEM_MALLOC.
21535 * lisp.h (refill_memory_reserve): Declare only if not static.
21537 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
21538 Define only if USE_LUCID.
21540 * xrdb.c (x_customization_string, x_rm_string): Now static.
21542 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
21543 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
21545 * xdisp.c (draw_row_with_mouse_face): Now static.
21546 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
21548 * window.h (check_all_windows): Mark externally visible.
21550 * window.c (window_deletion_count): Now static.
21552 * undo.c: Make symbols static if they're not exported.
21553 (last_undo_buffer, last_boundary_position, pending_boundary):
21556 * textprop.c (interval_insert_behind_hooks): Now static.
21557 (interval_insert_in_front_hooks): Likewise.
21559 * term.c: Make symbols static if they're not exported.
21560 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
21561 (max_frame_lines, tty_set_terminal_modes):
21562 (tty_reset_terminal_modes, tty_turn_off_highlight):
21563 (get_tty_terminal): Now static.
21564 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
21565 * termhooks.h (term_mouse_moveto): Do not declare if
21566 HAVE_WINDOW_SYSTEM.
21567 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
21568 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
21570 * sysdep.c: Make symbols static if they're not exported.
21571 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
21573 (sigprocmask_set, full_mask): Remove; unused.
21574 (wait_debugging): Mark as visible.
21575 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
21576 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
21578 * syntax.c (syntax_temp): Define only if !__GNUC__.
21580 * sound.c (current_sound_device, current_sound): Now static.
21582 * search.c (searchbufs, searchbuf_head): Now static.
21584 * scroll.c (scroll_cost): Remove; unused.
21585 * dispextern.h (scroll_cost): Remove decl.
21587 * region-cache.h (pp_cache): Mark as externally visible.
21589 * process.c: Make symbols static if they're not exported.
21590 (process_tick, update_tick, create_process, chan_process):
21591 (Vprocess_alist, proc_buffered_char, datagram_access):
21592 (fd_callback_data, send_process_frame, process_sent_to): Now static.
21593 (deactivate_process): Mark defn as static, as well as decl.
21594 * lisp.h (create_process): Remove decl.
21595 * process.h (chan_process, Vprocess_alist): Remove decls.
21597 * print.c: Make symbols static if they're not exported.
21598 (print_depth, new_backquote_output, being_printed, print_buffer):
21599 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
21600 (print_interval, print_number_index, initial_stderr_stream):
21602 * lisp.h (Fprinc): Remove decl.
21603 (debug_output_compilation_hack): Mark as externally visible.
21605 * sysdep.c (croak): Move decl from here to syssignal.h.
21606 * syssignal.h (croak): Put it here, so the API can be checked when
21607 'croak' is called from dissociate_if_controlling_tty.
21609 * minibuf.c: Make symbols static if they're not exported.
21610 (minibuf_save_list, choose_minibuf_frame): Now static.
21611 * lisp.h (choose_minibuf_frame): Remove decl.
21613 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
21615 * lread.c: Make symbols static if they're not exported.
21616 (read_objects, initial_obarray, oblookup_last_bucket_number):
21618 (make_symbol): Remove; unused.
21619 * lisp.h (initial_obarray, make_symbol): Remove decls.
21621 * keyboard.c: Make symbols static if they're not exported.
21622 (single_kboard, recent_keys_index, total_keys, recent_keys):
21623 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
21624 (this_single_command_key_start, echoing, last_auto_save):
21625 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
21626 (command_loop, echo_now, keyboard_init_hook, help_char_p):
21627 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
21628 (Vlispy_mouse_stem, double_click_count):
21630 (force_auto_save_soon): Define only if SIGDANGER.
21631 (ignore_mouse_drag_p): Now static if
21632 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
21633 (print_help): Remove; unused.
21634 (stop_character, last_timer_event): Mark as externally visible.
21635 * keyboard.h (ignore_mouse_drag_p): Declare only if
21636 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
21637 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
21638 * lisp.h (echoing): Remove decl.
21639 (force_auto_save_soon): Declare only if SIGDANGER.
21640 * xdisp.c (redisplay_window): Simplify code, to make it more
21641 obvious that ignore_mouse_drag_p is not accessed if !defined
21642 USE_GTK && !defined HAVE_NS.
21644 * intervals.c: Make symbols static if they're not exported.
21645 (merge_properties_sticky, merge_interval_right, delete_interval):
21647 * intervals.h (merge_interval_right, delete_interval): Remove decls.
21649 * insdel.c: Make symbols static if they're not exported.
21650 However, leave prepare_to_modify_buffer alone. It's never
21651 called from outside this function, but that appears to be a bug.
21652 (combine_after_change_list, combine_after_change_buffer):
21653 (adjust_after_replace, signal_before_change): Now static.
21654 (adjust_after_replace_noundo): Remove; unused.
21655 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
21656 (signal_before_change): Remove decls.
21658 * indent.c (val_compute_motion, val_vmotion): Now static.
21660 * image.c: Make symbols static if they're not exported.
21661 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
21663 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
21664 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
21666 * fringe.c (standard_bitmaps): Now static.
21667 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
21669 * frame.c: Make symbols static if they're not exported.
21670 (x_report_frame_params, make_terminal_frame): Now static.
21671 (get_frame_param): Now static, unless HAVE_NS.
21672 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
21673 (x_get_resource_string): Remove; not used.
21674 * frame.h (make_terminal_frame, x_report_frame_params):
21675 (x_get_resource_string); Remove decls.
21676 (x_fullscreen_adjust): Declare only if WINDOWSNT.
21677 * lisp.h (get_frame_param): Declare only if HAVE_NS.
21679 * font.c, fontset.c: Make symbols static if they're not exported.
21680 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
21681 (FACE_SUITABLE_FOR_CHAR_P): Use it.
21682 * font.c (font_close_object): Now static.
21683 * font.h (font_close_object): Remove.
21684 * fontset.c (FONTSET_OBJLIST): Remove.
21685 (free_realized_fontset) #if-0 the body, which does nothing.
21686 (face_suitable_for_char_p): #if-0, as it's never called.
21687 * fontset.h (face_suitable_for_char_p): Remove decl.
21688 * xfaces.c (face_at_string_position):
21689 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
21690 since 0 is always ASCII.
21692 * fns.c (weak_hash_tables): Now static.
21694 * fileio.c: Make symbols static if they're not exported.
21695 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
21696 (Vwrite_region_annotation_buffers): Now static.
21698 * eval.c: Make symbols static if they're not exported.
21699 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
21700 * lisp.h (backtrace_list): Remove decl.
21702 * emacs.c: Make symbols static if they're not exported.
21703 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
21704 (fatal_error_code, fatal_error_signal_hook, standard_args):
21706 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
21707 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
21708 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
21709 * lisp.h (fatal_error_signal_hook): Remove decl.
21710 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
21712 * editfns.c: Move a (normally-unused) function to its only use.
21713 * editfns.c, lisp.h (get_operating_system_release): Remove.
21714 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
21715 worth the hassle of breaking this out.
21717 * xterm.c: Make symbols static if they're not exported.
21718 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
21719 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
21720 (x_destroy_window, x_delete_display):
21722 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
21723 (x_mouse_leave): Remove; unused.
21724 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
21725 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
21726 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
21728 (x_mouse_leave): Declare only if WINDOWSNT.
21729 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
21730 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
21733 * ftxfont.c: Make symbols static if they're not exported.
21734 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
21736 * font.h (ftxfont_driver): Likewise.
21738 * xfns.c: Make symbols static if they're not exported.
21739 (x_last_font_name, x_display_info_for_name):
21740 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
21741 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
21742 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
21743 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
21744 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
21745 (last_show_tip_args): Now static.
21746 (xic_defaut_fontset, xic_create_fontsetname): Define only if
21747 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
21748 (x_screen_planes): Remove; unused.
21749 * dispextern.h (x_screen_planes): Remove decl.
21751 * dispnew.c: Make symbols static if they're not exported.
21752 * dispextern.h (redraw_garbaged_frames, scrolling):
21753 (increment_row_positions): Remove.
21754 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
21755 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
21757 (redraw_garbaged_frames): Remove; unused.
21759 * xfaces.c: Make symbols static if they're not exported.
21760 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
21762 * xterm.h (defined_color): Remove decls.
21763 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
21764 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
21765 (menu_face_changed_default, defined_color, free_realized_face):
21766 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
21767 (ascii_face_of_lisp_face): Remove; unused.
21769 * xdisp.c: Make symbols static if they're not exported.
21770 * dispextern.h (scratch_glyph_row, window_box_edges):
21771 (glyph_to_pixel_coords, set_cursor_from_row):
21772 (get_next_display_element, set_iterator_to_next):
21773 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
21774 (show_mouse_face): Remove decls
21775 * frame.h (message_buf_print): Likewise.
21776 * lisp.h (pop_message, set_message, check_point_in_composition):
21778 * xterm.h (set_vertical_scroll_bar): Likewise.
21779 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
21780 (message_buf_print, scratch_glyph_row, displayed_buffer):
21781 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
21782 (get_next_display_element, show_mouse_face, window_box_edges):
21783 (frame_to_window_pixel_xy, check_point_in_composition):
21784 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
21785 (glyph_to_pixel_coords): Remove; unused.
21787 * dired.c (file_name_completion): Now static.
21789 * dbusbind.c (xd_in_read_queued_messages): Now static.
21791 * lisp.h (circular_list_error, FOREACH): Remove; unused.
21792 * data.c (circular_list_error): Remove.
21794 * commands.h (last_point_position, last_point_position_buffer):
21795 (last_point_position_window): Remove decls.
21796 * keyboard.c: Make these variables static.
21798 * coding.h (coding, code_convert_region, encode_coding_gap):
21800 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
21801 (iso_code_class, detect_coding, code_convert_region): Now static.
21802 (encode_coding_gap): Remove; unused.
21804 * chartab.c (chartab_chars, chartab_bits): Now static.
21806 * charset.h (charset_iso_8859_1): Remove decl.
21807 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
21810 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
21811 * ccl.c (Vccl_program_table): Now static.
21812 (check_ccl_update): Remove; unused.
21814 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
21815 * category.h: ... from here.
21816 * category.c (check_category_table, set_category_set): Now static.
21818 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
21819 * lisp.h: Remove these decls.
21821 * buffer.c (buffer_count): Remove unused var.
21823 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
21824 so that it's not optimized away.
21825 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
21826 * dispextern.h (bidi_dump_cached_states): Remove, since it's
21827 exported only to the debugger.
21829 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
21830 * atimer.h (run_all_atimers): Remove; not exported.
21832 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
21833 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
21834 was inaccessible from Lisp.
21835 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
21836 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
21838 alloc.c: Import and export fewer symbols, and remove unused items.
21839 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
21841 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
21842 it's not optimized away by whole-program optimization.
21843 (message_enable_multibyte, free_misc): Remove.
21844 (catchlist, handlerlist, mark_backtrace):
21845 Declare only if BYTE_MARK_STACK.
21846 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
21847 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
21848 (message_enable_multibyte): Remove decl.
21849 (free_misc, interval_free_list, float_block, float_block_index):
21850 (n_float_blocks, float_free_list, cons_block, cons_block_index):
21851 (cons_free_list, last_marked_index):
21853 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
21854 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
21855 (mark_backtrace): Define only if BYTE_MARK_STACK.
21856 * xdisp.c (message_enable_multibyte): Now static.
21858 Declare Lisp_Object Q* variables to be 'static' if not exported.
21859 This makes it easier for human readers (and static analyzers)
21860 to see whether these variables are used from other modules.
21861 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
21862 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
21863 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
21864 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
21865 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
21866 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
21867 * xmenu.c, xselect.c:
21868 Declare Q* vars static if they are not used in other modules.
21869 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
21870 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
21871 Remove decls of unexported vars.
21872 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
21874 * lisp.h (DEFINE_FUNC): Make sname 'static'.
21876 Make Emacs functions such as Fatom 'static' by default.
21877 This makes it easier for human readers (and static analyzers)
21878 to see whether these functions can be called from other modules.
21879 DEFUN now defines a static function. To make the function external
21880 so that it can be used in other C modules, use the new macro DEFUE.
21881 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
21882 (Finit_image_library):
21883 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
21884 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
21885 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
21886 Remove decls, since these functions are now static.
21887 (Funintern, Fget_internal_run_time): New decls, since these functions
21888 were already external.
21890 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
21891 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
21892 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
21893 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
21894 * keyboard.c, keymap.c, lread.c:
21895 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
21896 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
21897 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
21898 Mark functions with DEFUE instead of DEFUN,
21899 if they are used in other modules.
21900 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
21901 decls for now-static functions.
21902 * buffer.h (Fdelete_overlay): Remove decl.
21903 * callproc.c (Fgetenv_internal): Mark as internal.
21904 * composite.c (Fremove_list_of_text_properties): Remove decl.
21905 (Fcomposition_get_gstring): New forward static decl.
21906 * composite.h (Fcomposite_get_gstring): Remove decl.
21907 * dired.c (Ffile_attributes): New forward static decl.
21908 * doc.c (Fdocumntation_property): New forward static decl.
21909 * eval.c (Ffetch_bytecode): New forward static decl.
21910 (Funintern): Remove extern decl; now in .h file where it belongs.
21911 * fileio.c (Fmake_symbolic_link): New forward static decl.
21912 * image.c (Finit_image_library): New forward static decl.
21913 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
21914 * intervals.h (Fprevious_property_change):
21915 (Fremove_list_of_text_properties): Remove decls.
21916 * keyboard.c (Fthis_command_keys): Remove decl.
21917 (Fcommand_execute): New forward static decl.
21918 * keymap.c (Flookup_key): New forward static decl.
21919 (Fcopy_keymap): Now static.
21920 * keymap.h (Flookup_key): Remove decl.
21921 * process.c (Fget_process): New forward static decl.
21922 (Fprocess_datagram_address): Mark as internal.
21923 * syntax.c (Fsyntax_table_p): New forward static decl.
21924 (skip_chars): Remove duplicate decl.
21925 * textprop.c (Fprevious_property_change): New forward static decl.
21926 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
21928 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
21929 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
21931 * editfns.c (Fformat): Remove unreachable code.
21933 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
21935 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
21938 2011-04-13 Eli Zaretskii <eliz@gnu.org>
21940 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
21941 when at ZV. (Bug#8487)
21943 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
21945 * charset.c (Fclear_charset_maps): Use xfree instead of free.
21947 * keyboard.c (parse_tool_bar_item): Likewise.
21948 * sound.c (sound_cleanup, alsa_close): Likewise.
21949 * termcap.c (tgetent): Likewise.
21950 * xfns.c (x_default_font_parameter): Likewise.
21951 * xsettings.c (read_and_apply_settings): Likewise.
21953 * alloc.c (overrun_check_malloc, overrun_check_realloc)
21954 (overrun_check_free): Protoize.
21956 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
21958 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
21959 since callers should never pass a negative size.
21960 Change the signature to match that of plain 'read' and 'write'; see
21961 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
21962 * lisp.h: Update prototypes of emacs_write and emacs_read.
21964 2011-04-11 Eli Zaretskii <eliz@gnu.org>
21966 * xdisp.c (redisplay_window): Don't try to determine the character
21967 position of the scroll margin if the window start point w->startp
21968 is outside the buffer's accessible region. (Bug#8468)
21970 2011-04-10 Eli Zaretskii <eliz@gnu.org>
21972 Fix write-region and its subroutines for buffers > 2GB.
21973 * fileio.c (a_write, e_write): Modify declaration of arguments and
21974 local variables to support buffers larger than 2GB.
21975 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
21977 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
21978 argument, local variables, and return value.
21980 * lisp.h: Update prototypes of emacs_write and emacs_read.
21982 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
21984 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
21986 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
21988 Fix more problems found by GCC 4.6.0's static checks.
21990 * xdisp.c (vmessage): Use a better test for character truncation.
21992 * charset.c (load_charset_map): <, not <=, for optimization,
21993 and to avoid potential problems with integer overflow.
21994 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
21995 * casetab.c (set_identity, shuffle): Likewise.
21996 * editfns.c (Fformat): Likewise.
21997 * syntax.c (skip_chars): Likewise.
21999 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
22000 This also lets GCC 4.6.0 generate slightly better loop code.
22002 * callint.c (Fcall_interactively): <, not <=, for optimization.
22003 (Fcall_interactively): Count the number of arguments produced,
22004 not the number of arguments given. This is simpler and lets GCC
22005 4.6.0 generate slightly better code.
22007 * ftfont.c: Distingish more carefully between FcChar8 and char.
22008 The previous code passed unsigned char * to a functions like
22009 strlen and xstrcasecmp that expect char *, which does not
22010 conform to the C standard.
22011 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
22012 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
22013 char * when the C standard requires it.
22015 * keyboard.c (read_char): Remove unused var.
22017 * eval.c: Port to Windows vsnprintf (Bug#8435).
22018 Include <limits.h>.
22019 (SIZE_MAX): Define if the headers do not.
22020 (verror): Do not give up if vsnprintf returns a negative count.
22021 Instead, grow the buffer. This ports to Windows vsnprintf, which
22022 does not conform to C99. Problem reported by Eli Zaretskii.
22023 Also, simplify the allocation scheme, by avoiding the need for
22024 calling realloc, and removing the ALLOCATED variable.
22026 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
22028 Remove invocations of doprnt, as Emacs now uses vsnprintf.
22029 But keep the doprint source code for now, as we might revamp it
22030 and use it again (Bug#8435).
22031 * lisp.h (doprnt): Remove.
22032 * Makefile.in (base_obj): Remove doprnt.o.
22033 * deps.mk (doprnt.o): Remove.
22035 error: Print 32- and 64-bit integers portably (Bug#8435).
22036 Without this change, on typical 64-bit hosts error ("...%d...", N)
22037 was used to print both 32- and 64-bit integers N, which relied on
22038 undefined behavior.
22039 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
22040 * lisp.h (error, verror): Mark as printf-like functions.
22041 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
22042 Report overflow in size calculations when allocating printf buffer.
22043 Do not truncate output string at its first null byte.
22044 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
22045 Truncate the output at a character boundary, since vsnprintf does not
22047 * charset.c (check_iso_charset_parameter): Convert internal
22048 character to string before calling 'error', since %c now has the
22050 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
22051 overflow when computing char to be passed to 'error'. Do not
22052 pass Lisp_Object to 'error'; pass the integer instead.
22053 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
22054 formatted with plain %d.
22056 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
22058 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
22060 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
22062 * xterm.c (x_catch_errors): Remove duplicate declaration.
22064 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
22066 * xdisp.c, lisp.h (message_nolog): Remove; unused.
22068 2011-04-10 Jim Meyering <meyering@redhat.com>
22070 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
22071 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
22072 return ssize_t not "int", and use size_t as the buffer length.
22073 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
22074 * gnutls.h: Update declarations.
22075 * process.c (read_process_output): Use ssize_t, to match.
22076 (send_process): Likewise.
22078 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22080 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
22082 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22084 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
22085 Use unsigned char, to match FcChar8 type definition.
22087 * xterm.c (handle_one_xevent):
22088 * xmenu.c (create_and_show_popup_menu):
22089 * xselect.c (x_decline_selection_request)
22090 (x_reply_selection_request): Avoid type-punned deref of X events.
22092 2011-04-09 Eli Zaretskii <eliz@gnu.org>
22094 Fix some uses of `int' instead of EMACS_INT.
22095 * search.c (string_match_1, fast_string_match)
22096 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
22097 (scan_buffer, find_next_newline_no_quit)
22098 (find_before_next_newline, search_command, Freplace_match)
22099 (Fmatch_data): Make some `int' variables be EMACS_INT.
22101 * xdisp.c (display_count_lines): 3rd argument and return value now
22102 EMACS_INT. All callers changed.
22103 (pint2hrstr): Last argument is now EMACS_INT.
22105 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
22106 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
22107 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
22108 (decode_coding_utf_16, decode_coding_emacs_mule)
22109 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
22110 (decode_coding_ccl, decode_coding_charset)
22111 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
22112 (decode_coding_iso_2022, decode_coding_emacs_mule)
22113 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
22114 <char_offset, last_offset>: Declare EMACS_INT.
22115 (encode_coding_utf_8, encode_coding_utf_16)
22116 (encode_coding_emacs_mule, encode_invocation_designation)
22117 (encode_designation_at_bol, encode_coding_iso_2022)
22118 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
22119 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
22121 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
22122 (encode_invocation_designation): Last argument P_NCHARS is now
22124 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
22125 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
22127 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
22130 * ccl.c (Fccl_execute_on_string): Declare some variables
22133 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
22135 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
22137 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
22139 * process.c (Fformat_network_address): Doc fix.
22141 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
22143 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
22145 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
22147 * keyboard.c (read_char): Call Lisp function help-form-show,
22148 instead of using internal_with_output_to_temp_buffer.
22149 (Qhelp_form_show): New var.
22150 (syms_of_keyboard): Use DEFSYM macro.
22152 * print.c (internal_with_output_to_temp_buffer): Function deleted.
22154 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
22156 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
22158 * process.c (Flist_processes): Remove to Lisp.
22159 (list_processes_1): Delete.
22161 2011-04-06 Eli Zaretskii <eliz@gnu.org>
22163 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
22165 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
22167 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
22169 Fix more problems found by GCC 4.6.0's static checks.
22171 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
22173 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
22175 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
22177 * xdisp.c (vmessage): Mark as a printf-like function.
22179 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
22181 * sound.c (sound_warning): Don't crash if arg contains a printf format.
22183 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
22184 printf-like functions.
22185 (tiff_load): Add casts to remove these marks before passing them
22186 to system-supplied API.
22188 * eval.c (Fsignal): Remove excess argument to 'fatal'.
22190 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
22191 This avoids several warnings with gcc -Wstrict-overflow.
22192 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
22193 directly, rather than having caller test rule sign. This avoids
22194 some unnecessary tests.
22195 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
22196 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
22197 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
22199 * xfont.c (xfont_text_extents): Remove var that was set but not used.
22200 (xfont_open): Avoid unnecessary tests.
22202 * composite.c (composition_gstring_put_cache): Use unsigned integer.
22204 * composite.h, composite.c (composition_gstring_put_cache):
22205 Use EMACS_INT, not int, for length.
22207 * composite.h (COMPOSITION_DECODE_REFS): New macro,
22208 breaking out part of COMPOSITION_DECODE_RULE.
22209 (COMPOSITION_DECODE_RULE): Use it.
22210 * composite.c (get_composition_id): Remove unused local vars,
22211 by using the new macro.
22213 * textprop.c (set_text_properties_1): Change while to do-while,
22214 since the condition is always true at first.
22216 * intervals.c (graft_intervals_into_buffer): Mark var as used.
22217 (interval_deletion_adjustment): Return unsigned value.
22220 * process.c (list_processes_1, create_pty, read_process_output):
22221 (exec_sentinel): Remove vars that were set but not used.
22222 (create_pty): Remove unnecessary "volatile"s.
22223 (Fnetwork_interface_info): Avoid possibility of int overflow.
22224 (read_process_output): Do adaptive read buffering even if carryover.
22225 (read_process_output): Simplify nbytes computation if buffered.
22227 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
22229 * syntax.c (scan_words): Remove var that was set but not used.
22230 (update_syntax_table): Use unsigned instead of int.
22232 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
22233 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
22234 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
22236 * print.c (print_error_message): Avoid int overflow.
22238 * font.c (font_list_entities): Redo for clarity,
22239 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
22241 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
22242 (font_score): Avoid potential overflow in diff calculation.
22244 * fns.c (substring_both): Remove var that is set but not used.
22245 (sxhash): Redo loop for clarity and to avoid wraparound warning.
22247 * eval.c (funcall_lambda): Rename local to avoid shadowing.
22249 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
22250 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
22251 can always succeed if overflow has undefined behavior.
22253 * search.c (boyer_moore, wordify): Remove vars set but not used.
22254 (wordify): Omit three unnecessary tests.
22256 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
22257 All callers changed. This avoids the need for an unused var.
22259 * casefiddle.c (casify_region): Remove var that is set but not used.
22261 * dired.c (file_name_completion): Remove var that is set but not used.
22263 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
22265 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
22266 (Finsert_file_contents): Remove unnecessary code checking fd.
22268 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
22269 Check for integer overflow on size calculations.
22271 * buffer.c (Fprevious_overlay_change): Remove var that is set
22274 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
22275 Remove vars that are set but not used.
22276 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
22277 (timer_check_2): Mark vars as initialized.
22279 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
22281 * image.c (lookup_image): Remove var that is set but not used.
22282 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
22284 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
22285 that are set but not used.
22287 * xfns.c (make_invisible_cursor): Don't return garbage
22288 if XCreateBitmapFromData fails (Bug#8410).
22290 * xselect.c (x_get_local_selection, x_handle_property_notify):
22291 Remove vars that are set but not used.
22293 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
22294 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
22296 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
22297 Remove var that is set but not used.
22298 (scroll_bar_windows_size): Now size_t, not int.
22299 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
22300 Check for overflow.
22302 * xfaces.c (realize_named_face): Remove vars that are set but not used.
22303 (map_tty_color) [!defined MSDOS]: Likewise.
22305 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
22307 * coding.c: Remove vars that are set but not used.
22308 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
22309 All callers changed.
22310 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
22311 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
22312 (decode_coding_charset): Remove vars that are set but not used.
22314 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
22315 that is set but not used.
22317 * print.c (print_object): Remove var that is set but not used.
22319 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
22320 The gnulib version avoids calling malloc in the usual case,
22321 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
22322 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
22323 * filelock.c (current_lock_owner): Likewise.
22324 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
22325 * sysdep.c: Include allocator.h, careadlinkat.h.
22326 (emacs_no_realloc_allocator): New static constant.
22327 (emacs_readlink): New function.
22328 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
22329 ../lib/careadlinkat.h.
22331 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
22333 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
22334 first non-nil return value).
22336 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
22338 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
22339 if not defined (Bug#8403).
22341 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22343 * xdisp.c (display_count_lines): Remove parameter `start',
22344 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22345 (get_char_face_and_encoding): Remove parameter `multibyte_p',
22346 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22347 (fill_stretch_glyph_string): Remove parameters `row' and `area',
22348 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
22349 and thereabouts. All callers changed.
22350 (get_per_char_metric): Remove parameter `f', unused since
22351 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
22353 2011-04-02 Jim Meyering <meyering@redhat.com>
22355 do not dereference NULL upon failed strdup
22356 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
22357 (ns_get_family): Likewise.
22359 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
22361 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
22363 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
22365 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
22368 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
22370 Add lexical binding.
22372 * window.c (Ftemp_output_buffer_show): New fun.
22373 (Fsave_window_excursion):
22374 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
22376 * lread.c (lisp_file_lexically_bound_p): New function.
22377 (Fload): Bind Qlexical_binding.
22378 (readevalloop): Remove `evalfun' arg.
22379 Bind Qinternal_interpreter_environment.
22380 (Feval_buffer): Bind Qlexical_binding.
22381 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
22383 (syms_of_lread): Declare `lexical-binding'.
22385 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
22387 * keyboard.c (eval_dyn): New fun.
22388 (menu_item_eval_property): Use it.
22390 * image.c (parse_image_spec): Use Ffunctionp.
22392 * fns.c (concat, mapcar1): Accept byte-code-functions.
22394 * eval.c (Fsetq): Handle lexical vars.
22395 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
22396 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
22397 (FletX, Flet): Obey lexical binding.
22398 (Fcommandp): Handle closures.
22399 (Feval): New `lexical' arg.
22400 (eval_sub): New function extracted from Feval. Use it almost
22401 everywhere where Feval was used. Look up vars in lexical env.
22403 (Ffunctionp): Move from subr.el.
22404 (Ffuncall): Handle closures.
22405 (apply_lambda): Remove `eval_flags'.
22406 (funcall_lambda): Handle closures and new byte-code-functions.
22407 (Fspecial_variable_p): New function.
22408 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
22409 but without exporting it to Lisp.
22411 * doc.c (Fdocumentation, store_function_docstring):
22412 * data.c (Finteractive_form): Handle closures.
22414 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
22417 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
22419 (exec_byte_code): New function extracted from Fbyte_code to handle new
22420 calling convention for byte-code-functions. Add new byte-codes.
22422 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
22424 * alloc.c (Fmake_symbol): Init new `declared_special' field.
22426 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22428 * xdisp.c (redisplay_internal): Fix prototype.
22430 2011-03-31 Eli Zaretskii <eliz@gnu.org>
22432 * xdisp.c (SCROLL_LIMIT): New macro.
22433 (try_scrolling): Use it when setting scroll_limit.
22434 Limit scrolling to 100 screen lines.
22435 (redisplay_window): Even when falling back on "recentering",
22436 position point in the window according to scroll-conservatively,
22437 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
22439 (try_scrolling): When point is above the window, allow searching
22440 as far as scroll_max, or one screenful, to compute vertical
22441 distance from PT to the scroll margin position. This prevents
22442 try_scrolling from unnecessarily failing when
22443 scroll-conservatively is set to a value slightly larger than the
22444 window height. Clean up the case of PT below the margin at bottom
22445 of window: scroll_max can no longer be INT_MAX. When aggressive
22446 scrolling is in use, don't let point enter the opposite scroll
22447 margin as result of the scroll.
22448 (syms_of_xdisp) <scroll-conservatively>: Document the
22449 threshold of 100 lines for never-recentering scrolling.
22451 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
22453 * dispextern.h (move_it_by_lines):
22454 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
22455 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
22456 (message_log_check_duplicate): Remove parameters `prev_bol' and
22457 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
22458 (redisplay_internal): Remove parameter `preserve_echo_area',
22459 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
22461 * indent.c (Fvertical_motion):
22462 * window.c (window_scroll_pixel_based, Frecenter):
22463 Don't pass `need_y_p' to `move_it_by_lines'.
22465 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
22467 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
22468 steal a few bits to be more compact.
22469 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
22470 Remove unneeded casts.
22472 * bytecode.c (Fbyte_code): CAR and CDR can GC.
22474 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
22476 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
22477 binding" message (bug#7967).
22479 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
22481 Fix more problems found by GCC 4.6.0's static checks.
22483 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
22484 Remove unused local var.
22486 * editfns.c (Fmessage_box): Remove unused local var.
22488 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
22489 (note_mode_line_or_margin_highlight, note_mouse_highlight):
22490 Omit unused local vars.
22491 * window.c (shrink_windows): Omit unused local var.
22492 * menu.c (digest_single_submenu): Omit unused local var.
22493 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
22494 Omit unused local var.
22496 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
22497 Don't assume string length fits in int.
22498 (keyremap_step, read_key_sequence): Use size_t for sizes.
22499 (read_key_sequence): Don't check last_real_key_start redundantly.
22501 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
22502 instead of alloca (Bug#8344).
22504 * eval.c (Fbacktrace): Don't assume nargs fits in int.
22505 (Fbacktrace_frame): Don't assume nframes fits in int.
22507 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
22509 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
22512 * term.c (produce_glyphless_glyph): Remove unnecessary test.
22514 * cm.c (calccost): Turn while-do into do-while, for clarity.
22516 * keyboard.c (syms_of_keyboard): Use the same style as later
22517 in this function when indexing through an array. This also
22518 works around GCC bug 48267.
22520 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
22522 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
22524 * chartab.c (sub_char_table_ref_and_range): Redo for slight
22525 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
22527 * keyboard.c, keyboard.h (num_input_events): Now size_t.
22528 This avoids undefined behavior on integer overflow, and is a bit
22529 more convenient anyway since it is compared to a size_t variable.
22531 Variadic C functions now count arguments with size_t, not int.
22532 This avoids an unnecessary limitation on 64-bit machines, which
22533 caused (substring ...) to crash on large vectors (Bug#8344).
22534 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
22535 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
22536 All variadic functions and their callers changed accordingly.
22537 (struct gcpro.nvars): Now size_t, not int. All uses changed.
22538 * data.c (arith_driver, float_arith_driver): Likewise.
22539 * editfns.c (general_insert_function): Likewise.
22540 * eval.c (struct backtrace.nargs, interactive_p)
22541 (internal_condition_case_n, run_hook_with_args, apply_lambda)
22542 (funcall_lambda, mark_backtrace): Likewise.
22543 * fns.c (concat): Likewise.
22544 * frame.c (x_set_frame_parameters): Likewise.
22545 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
22546 0 if not found, not -1. All callers changed.
22548 * alloc.c (garbage_collect): Don't assume stack size fits in int.
22549 (stack_copy_size): Now size_t, not int.
22550 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
22552 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22554 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
22555 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22556 All callers changed.
22558 * lisp.h (multibyte_char_to_unibyte):
22559 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
22560 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
22561 * character.h (CHAR_TO_BYTE8):
22562 * cmds.c (internal_self_insert):
22563 * editfns.c (general_insert_function):
22564 * keymap.c (push_key_description):
22565 * search.c (Freplace_match):
22566 * xdisp.c (message_dolog, set_message_1): All callers changed.
22568 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
22570 * keyboard.c (safe_run_hook_funcall): New function.
22571 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
22572 don't set the hook to nil, but remove the offending function instead.
22573 (Qcommand_hook_internal): Remove, unused.
22574 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
22575 Vcommand_hook_internal.
22577 * eval.c (enum run_hooks_condition): Remove.
22578 (funcall_nil, funcall_not): New functions.
22579 (run_hook_with_args): Call each function through a `funcall' argument.
22580 Remove `cond' argument, now redundant.
22581 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
22582 (Frun_hook_with_args_until_failure): Adjust accordingly.
22583 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
22585 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
22587 * dispextern.h (string_buffer_position): Remove declaration.
22589 * print.c (strout): Remove parameter `multibyte', unused since
22590 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
22592 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
22593 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
22594 All callers changed.
22596 * w32.c (_wsa_errlist): Use braces for struct initializers.
22598 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
22599 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
22600 All callers changed.
22601 (string_buffer_position): Likewise. Also, make static (it's never
22602 used outside xdisp.c).
22603 (cursor_row_p): Remove parameter `w', unused since
22604 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
22605 (decode_mode_spec): Remove parameter `precision', introduced during
22606 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
22607 All callers changed.
22609 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22611 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
22613 2011-03-27 Anders Lindgren <andlind@gmail.com>
22615 * nsterm.m (ns_menu_bar_is_hidden): New variable.
22616 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
22617 (ns_update_auto_hide_menu_bar): New functions.
22618 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
22619 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
22620 ns_constrain_all_frames.
22621 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
22622 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
22624 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
22626 * nsmenu.m (runDialogAt): Remove argument to timer_check.
22628 2011-03-27 Glenn Morris <rgm@gnu.org>
22630 * syssignal.h: Replace RETSIGTYPE with void.
22631 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
22632 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
22633 Replace SIGTYPE with void everywhere.
22634 * s/usg5-4-common.h (SIGTYPE): Remove definition.
22635 * s/template.h (SIGTYPE): Remove commented out definition.
22637 2011-03-26 Eli Zaretskii <eliz@gnu.org>
22639 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
22640 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
22642 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
22644 * w32.c (read_unc_volume): Use parameter `henum', instead of
22645 global variable `wget_enum_handle'.
22647 * keymap.c (describe_vector): Remove parameters `indices' and
22648 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
22649 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
22651 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
22653 * keyboard.c (timer_check): Remove parameter `do_it_now',
22654 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
22655 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
22656 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
22658 * keyboard.c (read_char):
22659 * w32menu.c (w32_menu_display_help):
22660 * xmenu.c (show_help_event, menu_help_callback):
22661 Adjust calls to `show_help_echo'.
22663 * gtkutil.c (xg_maybe_add_timer):
22664 * keyboard.c (readable_events):
22665 * process.c (wait_reading_process_output):
22666 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
22668 * insdel.c (adjust_markers_gap_motion):
22669 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
22670 (gap_left, gap_right): Don't call it.
22672 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
22674 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
22675 incurred during fontification.
22677 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22679 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
22680 (DEFVAR_PER_BUFFER): Don't pass it.
22682 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
22683 (scrolling_window): Don't pass it.
22685 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
22687 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
22689 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
22691 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
22692 of variables specific to SELinux and computation of `encoded_absname'.
22694 * image.c (XPutPixel): Remove unused variable `height'.
22696 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
22698 * unexw32.c (get_section_info): Remove unused variable `section'.
22700 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
22701 (system_process_attributes): Remove unused variable `sess'.
22702 (sys_read): Remove unused variable `err'.
22704 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
22705 (w32_wnd_proc): Remove unused variable `isdead'.
22706 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
22707 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
22708 (x_create_tip_frame): Remove unused variable `tem'.
22710 * w32inevt.c (w32_console_read_socket):
22711 Remove unused variable `no_events'.
22713 * w32term.c (x_draw_composite_glyph_string_foreground):
22714 Remove unused variable `width'.
22716 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
22718 * w32term.c (x_set_glyph_string_clipping):
22719 Don't pass uninitialized region to CombineRgn.
22721 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
22723 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
22724 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
22725 (Fx_close_connection): Remove unused variable `i'.
22727 * w32font.c (w32font_draw): Return number of glyphs.
22728 (w32font_open_internal): Remove unused variable `i'.
22729 (w32font_driver): Add missing initializer.
22731 * w32menu.c (utf8to16): Remove unused variable `utf16'.
22732 (fill_in_menu): Remove unused variable `items_added'.
22734 * w32term.c (last_mouse_press_frame): Remove static global variable.
22735 (w32_clip_to_row): Remove unused variable `f'.
22736 (x_delete_terminal): Remove unused variable `i'.
22738 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
22739 (NOTHING): Remove unused static global variable.
22740 (uniscribe_check_otf): Remove unused variable `table'.
22741 (uniscribe_font_driver): Add missing initializers.
22743 2011-03-23 Julien Danjou <julien@danjou.info>
22745 * term.c (Fsuspend_tty, Fresume_tty):
22746 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
22747 * window.c (temp_output_buffer_show):
22748 * insdel.c (signal_before_change):
22749 * frame.c (Fhandle_switch_frame):
22750 * fileio.c (Fdo_auto_save):
22751 * emacs.c (Fkill_emacs):
22752 * editfns.c (save_excursion_restore):
22753 * cmds.c (internal_self_insert):
22754 * callint.c (Fcall_interactively):
22755 * buffer.c (Fkill_all_local_variables):
22756 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
22758 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
22759 unconditionally since it does the check itself.
22761 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
22763 Fix more problems found by GCC 4.5.2's static checks.
22765 * coding.c (encode_coding_raw_text): Avoid unnecessary test
22766 the first time through the loop, since we know p0 < p1 then.
22767 This also avoids a gcc -Wstrict-overflow warning.
22769 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
22770 leading to a memory leak, possible in functions like
22771 load_charset_map_from_file that can allocate an unbounded number
22772 of objects (Bug#8318).
22774 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
22775 that could (at least in theory) be that large.
22777 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
22778 This is less likely to overflow, and avoids undefined behavior if
22779 overflow does occur. All callers changed. Use strtoul to scan
22780 for the unsigned long integer.
22781 (pint2hrstr): Simplify and tune code slightly.
22782 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
22784 * scroll.c (do_scrolling): Work around GCC bug 48228.
22785 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
22787 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
22788 This also avoids a warning with gcc -Wstrict-overflow.
22789 (validate_x_resource_name): Simplify count usage.
22790 This also avoids a warning with gcc -Wstrict-overflow.
22792 * fileio.c (Fcopy_file): Report error if fchown or fchmod
22795 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
22797 * process.c (Fmake_network_process): Use socklen_t, not int,
22798 where POSIX says socklen_t is required in portable programs.
22799 This fixes a porting bug on hosts like 64-bit HP-UX, where
22800 socklen_t is wider than int (Bug#8277).
22801 (Fmake_network_process, server_accept_connection):
22802 (wait_reading_process_output, read_process_output):
22805 * process.c: Rename or move locals to avoid shadowing.
22806 (list_processes_1, Fmake_network_process):
22807 (read_process_output_error_handler, exec_sentinel_error_handler):
22808 Rename or move locals.
22809 (Fmake_network_process): Define label "retry_connect" only if needed.
22810 (Fnetwork_interface_info): Fix pointer signedness.
22811 (process_send_signal): Add cast to avoid pointer signedness problem.
22812 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
22813 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
22815 Make tparam.h and terminfo.c consistent.
22816 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
22817 Include tparam.h instead, since it declares them.
22818 * cm.h (PC): Remove extern decl; tparam.h now does this.
22819 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
22820 * terminfo.c: Include tparam.h, to check interfaces.
22821 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
22822 (tparam): Adjust signature to match interface in tparam.h;
22823 this removes some undefined behavior. Check that outstring and len
22824 are zero, which they always are with Emacs.
22825 * tparam.h (PC, BC, UP): New extern decls.
22827 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
22828 (xftfont_open): Rename locals to avoid shadowing.
22830 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
22831 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
22832 (OTF_TAG_SYM): Omit macro if not needed.
22833 (ftfont_list): Remove unused local.
22834 (get_adstyle_property, ftfont_pattern_entity):
22835 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
22836 Rename locals to avoid shadowing.
22838 * xfont.c (xfont_list_family): Mark var as initialized.
22840 * xml.c (make_dom): Now static.
22842 * composite.c (composition_compute_stop_pos): Rename local to
22844 (composition_reseat_it): Remove unused locals.
22845 (find_automatic_composition, composition_adjust_point): Likewise.
22846 (composition_update_it): Mark var as initialized.
22847 (find_automatic_composition): Mark vars as initialized,
22848 with a FIXME (Bug#8290).
22850 character.h: Rename locals to avoid shadowing.
22851 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
22852 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
22853 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
22854 (BUF_DEC_POS): Be more systematic about renaming local temporaries
22855 to avoid shadowing.
22857 * textprop.c (property_change_between_p): Remove; unused.
22859 * intervals.c (interval_start_pos): Now static.
22861 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
22863 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
22864 Rename locals to avoid shadowing.
22866 * sound.c (wav_play, au_play, Fplay_sound_internal):
22867 Fix pointer signedness.
22868 (alsa_choose_format): Remove unused local var.
22869 (wav_play): Initialize a variable to 0, to prevent undefined
22870 behavior (Bug#8278).
22872 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
22874 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
22876 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
22877 clobbering (Bug#8298).
22878 * sysdep.c (sys_subshell): Likewise.
22879 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
22881 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
22882 This should get cleaned up, so that child_setup has the
22883 same signature on all platforms.
22885 * callproc.c (call_process_cleanup): Now static.
22886 (relocate_fd): Rename locals to avoid shadowing.
22888 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
22890 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
22891 not to be necessary, and produces flickering.
22893 2011-03-20 Glenn Morris <rgm@gnu.org>
22895 * config.in: Remove file.
22897 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
22899 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
22900 are now in src/globals.h.
22901 (syms_of_minibuf): Remove spurious & from previous change.
22903 2011-03-20 Leo Liu <sdl.web@gmail.com>
22905 * minibuf.c (completing-read-function): New variable.
22906 (completing-read-default): Rename from completing-read.
22907 (completing-read): Call completing-read-function.
22909 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22911 * xfaces.c (Fx_load_color_file):
22912 Read color file from absolute filename (bug#8250).
22914 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
22916 * makefile.w32-in: Update dependencies.
22918 2011-03-17 Eli Zaretskii <eliz@gnu.org>
22920 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
22922 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
22924 Fix more problems found by GCC 4.5.2's static checks.
22926 * process.c (make_serial_process_unwind, send_process_trap):
22927 (sigchld_handler): Now static.
22929 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
22930 That way, the code declares only the vars that it needs.
22931 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
22932 * s/cygwin.h (PTY_ITERATION): Likewise.
22933 * s/darwin.h (PTY_ITERATION): Likewise.
22934 * s/gnu-linux.h (PTY_ITERATION): Likewise.
22936 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
22937 * process.c (allocate_pty): Don't declare stb unless it's needed.
22939 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
22940 (CONSTANTLIM): Remove; unused.
22941 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
22942 Define only if needed.
22944 * unexelf.c (unexec): Name an expression,
22945 to avoid gcc -Wbad-function-cast warning.
22946 Use a different way to cause a compilation error if anyone uses
22947 n rather than nn, a way that does not involve shadowing.
22948 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
22950 * deps.mk (unexalpha.o): Remove; unused.
22952 New file unexec.h, the (simple) interface for unexec (Bug#8267).
22953 * unexec.h: New file.
22954 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
22955 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
22956 Depend on unexec.h.
22957 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
22958 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
22959 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
22960 Change as necessary to match prototype in unexec.h.
22962 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
22964 (back_comment, skip_chars): Mark vars as initialized.
22966 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
22967 Rename locals to avoid shadowing.
22969 * lread.c (read1): Rewrite so as not to use empty "else".
22970 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
22972 * print.c (Fredirect_debugging_output): Fix pointer signedess.
22974 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
22975 warning when compiling print.c.
22977 * font.c (font_unparse_fcname): Abort in an "impossible" situation
22978 instead of using an uninitialized var.
22979 (font_sort_entities): Mark var as initialized.
22981 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
22983 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
22984 pointers to constants.
22985 (font_parse_fcname): Remove unused vars.
22986 (font_delete_unmatched): Now static.
22987 (font_get_spec): Remove; unused.
22988 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
22989 (font_update_drivers, Ffont_get_glyphs, font_add_log):
22990 Rename or move locals to avoid shadowing.
22992 * fns.c (require_nesting_list, require_unwind): Now static.
22993 (Ffillarray): Rename locals to avoid shadowing.
22995 * floatfns.c (domain_error2): Define only if needed.
22996 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
22998 * alloc.c (mark_backtrace): Move decl from here ...
22999 * lisp.h: ... to here, so that it can be checked.
23001 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
23002 (Fdefvar): Rewrite so as not to use empty "else".
23003 (lisp_indirect_variable): Name an expression,
23004 to avoid gcc -Wbad-function-cast warning.
23005 (Fdefvar): Rename locals to avoid shadowing.
23007 * callint.c (quotify_arg, quotify_args): Now static.
23008 (Fcall_interactively): Rename locals to avoid shadowing.
23009 Use const pointer when appropriate.
23011 * lisp.h (get_system_name, get_operating_system_release):
23012 Move decls here, to check interfaces.
23013 * process.c (get_operating_system_release): Move decl to lisp.h.
23014 * xrdb.c (get_system_name): Likewise.
23015 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
23016 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
23017 some of which prompt warnings from gcc -Wbad-function-cast.
23018 (Fformat_time_string, Fencode_time, Finsert_char):
23019 (Ftranslate_region_internal, Fformat):
23020 Rename or remove local vars to avoid shadowing.
23021 (Ftranslate_region_internal): Mark var as initialized.
23023 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
23026 * lisp.h (eassert): Check that the argument compiles, even if
23027 ENABLE_CHECKING is not defined.
23029 * data.c (Findirect_variable): Name an expression, to avoid
23030 gcc -Wbad-function-cast warning.
23031 (default_value, arithcompare, arith_driver, arith_error): Now static.
23032 (store_symval_forwarding): Rename local to avoid shadowing.
23033 (Fmake_variable_buffer_local, Fmake_local_variable):
23034 Mark variables as initialized.
23035 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
23037 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
23038 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
23039 Rename locals to avoid shadowing.
23040 (mark_stack): Move local variables into the #ifdef region where
23042 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
23043 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
23045 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
23046 (GC_STRING_CHARS): Remove; not used.
23047 (Fmemory_limit): Cast sbrk's returned value to char *.
23049 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
23050 avoids undefined behavior in theory.
23052 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
23054 Use functions, not macros, for up- and down-casing (Bug#8254).
23055 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23056 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
23057 to use the following functions instead of these macros.
23058 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
23059 EMACS_INT, since callers assume the returned value fits in int.
23060 (upcase1): Likewise, for UPCASE_TABLE.
23061 (uppercasep, lowercasep, upcase): New static inline functions.
23062 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
23063 the race-condition problem in the old DOWNCASE.
23065 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
23066 Rename locals to avoid shadowing.
23067 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
23068 (regex_compile, re_search_2, re_match_2_internal):
23069 Remove unused local vars.
23070 (FREE_VAR): Rewrite so as not to use empty "else",
23071 which gcc can warn about.
23072 (regex_compile, re_match_2_internal): Mark locals as initialized.
23073 (RETALLOC_IF): Define only if needed.
23074 (WORDCHAR_P): Likewise. This one is never needed, but is used
23075 only in a comment talking about a compiler bug, so put inside
23076 the #if 0 of that comment.
23077 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
23078 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
23081 * search.c (boyer_moore): Rename locals to avoid shadowing.
23082 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
23083 (PREV_CHAR_BOUNDARY): Likewise.
23085 * search.c (simple_search): Remove unused var.
23087 * dired.c (compile_pattern): Move decl from here ...
23088 * lisp.h: ... to here, so that it can be checked.
23089 (struct re_registers): New forward decl.
23091 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
23093 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
23095 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
23096 Rename locals to avoid shadowing.
23097 (Fvertical_motion): Mark locals as initialized.
23099 * casefiddle.c (casify_object, casify_region): Now static.
23100 (casify_region): Mark local as initialized.
23102 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
23104 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
23105 New macros, so that the caller can use some names other than
23106 gcpro1, gcpro2, etc.
23107 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
23109 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
23110 argument, for consistency with GCPRO2_VAR, etc: it is now the
23111 prefix of the variable, not the variable itself. All uses
23113 * dired.c (directory_files_internal, file_name_completion):
23114 Rename locals to avoid shadowing.
23116 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
23117 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
23118 dired.c's scmp function, had undefined behavior.
23119 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23120 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
23121 * buffer.h: ... to here, because these macros use current_buffer,
23122 and the new implementation with inline functions needs to have
23123 current_buffer in scope now, rather than later when the macros
23125 (downcase, upcase1): New static inline functions.
23126 (DOWNCASE, UPCASE1): Reimplement using these functions.
23127 This avoids undefined behavior in expressions like
23128 DOWNCASE (x) == DOWNCASE (y), which previously suffered
23129 from race conditions in accessing the global variables
23130 case_temp1 and case_temp2.
23131 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
23132 * lisp.h (case_temp1, case_temp2): Remove their decls.
23133 * character.h (ASCII_CHAR_P): Move from here ...
23134 * lisp.h: ... to here, so that the inline functions mentioned
23135 above can use them.
23137 * dired.c (directory_files_internal_unwind): Now static.
23139 * fileio.c (file_name_as_directory, directory_file_name):
23140 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
23142 (file_name_as_directory): Use const pointers when appropriate.
23143 (Fexpand_file_name): Likewise. In particular, newdir might
23144 point at constant storage, so make it a const pointer.
23145 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
23146 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
23148 (Fset_file_times, Finsert_file_contents, auto_save_error):
23149 Rename locals to avoid shadowing.
23151 * minibuf.c (choose_minibuf_frame_1): Now static.
23152 (Ftry_completion, Fall_completions): Rename or remove locals
23153 to avoid shadowing.
23155 * marker.c (bytepos_to_charpos): Remove; unused.
23157 * lisp.h (verify_bytepos, count_markers): New decls,
23158 so that gcc does not warn that these functions aren't declared.
23160 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
23161 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
23162 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
23163 (copy_text): Remove unused local var.
23165 * filelock.c (within_one_second): Now static.
23166 (lock_file_1): Rename local to avoid shadowing.
23168 * buffer.c (fix_overlays_before): Mark locals as initialized.
23169 (fix_start_end_in_overlays): Likewise. This function should be
23170 simplified by using pointers-to-pointers, but that's a different
23172 (switch_to_buffer_1): Now static.
23173 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
23174 (report_overlay_modification): Rename locals to avoid shadowing.
23176 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
23177 Fix pointer signedness issue.
23178 (sys_subshell): Mark local as volatile if checking for lint,
23179 to suppress a gcc -Wclobbered warning that does not seem to be right.
23180 (MAXPATHLEN): Define only if needed.
23182 * process.c (serial_open, serial_configure): Move decls from here ...
23183 * systty.h: ... to here, so that they can be checked.
23185 * fns.c (get_random, seed_random): Move extern decls from here ...
23186 * lisp.h: ... to here, so that they can be checked.
23188 * sysdep.c (reset_io): Now static.
23189 (wait_for_termination_signal): Remove; unused.
23191 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
23192 (copy_keymap_item, append_key, push_text_char_description):
23194 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
23195 (DENSE_TABLE_SIZE): Remove; unused.
23196 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
23197 (describe_map_tree):
23198 Rename locals to avoid shadowing.
23200 * keyboard.c: Declare functions static if they are not used elsewhere.
23201 (echo_char, echo_dash, cmd_error, top_level_2):
23202 (poll_for_input, handle_async_input): Now static.
23203 (read_char, kbd_buffer_get_event, make_lispy_position):
23204 (make_lispy_event, make_lispy_movement, apply_modifiers):
23205 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
23206 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
23207 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
23208 (read_key_sequence, read_char): Mark locals as initialized.
23209 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
23211 * keyboard.h (make_ctrl_char): New decl.
23212 (mark_kboards): Move decl here ...
23213 * alloc.c (mark_kboards): ... from here.
23215 * lisp.h (force_auto_save_soon): New decl.
23217 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
23218 (DEFINE_DUMMY_FUNCTION): New macro.
23219 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
23221 (main): Add casts to avoid warnings
23222 if GCC considers string literals to be constants.
23224 * lisp.h (fatal_error_signal): Add decl, since it's exported.
23226 * dbusbind.c: Pointer signedness fixes.
23227 (xd_signature, xd_append_arg, xd_initialize):
23228 (Fdbus_call_method, Fdbus_call_method_asynchronously):
23229 (Fdbus_method_return_internal, Fdbus_method_error_internal):
23230 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
23231 (Fdbus_register_signal): Use SSDATA when the context wants char *.
23233 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
23234 if GCC considers string literals to be constants.
23235 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
23237 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
23239 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
23240 (print_preprocess, print_object): New macro to fix last change.
23242 * print.c (print_preprocess): Don't forget font objects.
23244 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
23246 * emacs.c (USAGE3): Doc fixes.
23248 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
23250 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
23253 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
23255 * lisp.h (VWindow_system, Qfile_name_history):
23256 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
23257 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
23258 (w32_system_caret_x, w32_system_caret_y): Declare extern.
23260 * w32select.c: Don't #include "keyboard.h".
23261 (run_protected): Add extern declaration for waiting_for_input.
23263 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
23264 * w32console.c (detect_input_pending, read_input_pending)
23265 (encode_terminal_code):
23266 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
23267 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
23268 (w32_system_caret_y, Qfile_name_history):
23269 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
23270 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
23271 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
23272 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
23273 * w32proc.c (Qlocal, report_file_error):
23274 * w32term.c (Vwindow_system, updating_frame):
23275 * w32uniscribe.c (initialized, uniscribe_font_driver):
23276 Remove unneeded extern declarations.
23278 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
23280 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
23282 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
23284 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
23285 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
23286 These macros can no longer be used for assignment.
23288 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
23289 Assign struct members directly, instead of using BUF_BEGV etc.
23290 (record_buffer_markers, fetch_buffer_markers): New functions for
23291 recording and fetching special buffer markers.
23292 (set_buffer_internal_1, set_buffer_temp): Use them.
23294 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
23296 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
23298 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
23299 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
23301 * xdisp.c (hscroll_window_tree):
23302 (reconsider_clip_changes): Use PT instead of BUF_PT.
23304 2011-03-13 Eli Zaretskii <eliz@gnu.org>
23306 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
23307 $(EMACS_ROOT)/lib/intprops.h.
23309 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
23311 Fix more problems found by GCC 4.5.2's static checks.
23313 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
23314 to unsigned char * to avoid compiler diagnostic.
23315 (xg_free_frame_widgets): Make it clear that a local variable is
23316 needed only if USE_GTK_TOOLTIP.
23317 (gdk_window_get_screen): Make it clear that this macro is needed
23318 only if USE_GTK_TOOLTIP.
23319 (int_gtk_range_get_value): New function, which avoids a diagnostic
23320 from gcc -Wbad-function-cast.
23321 (xg_set_toolkit_scroll_bar_thumb): Use it.
23322 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
23323 diagnostic from gcc -Wbad-function-cast.
23324 (get_utf8_string, xg_get_file_with_chooser):
23325 Rename locals to avoid shadowing.
23326 (create_dialog): Move locals to avoid shadowing.
23328 * xgselect.c (xg_select): Remove unused var.
23330 * image.c (four_corners_best): Mark locals as initialized.
23331 (gif_load): Initialize transparent_p to zero (Bug#8238).
23332 Mark another local as initialized.
23333 (my_png_error, my_error_exit): Mark with NO_RETURN.
23335 * image.c (clear_image_cache): Now static.
23336 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
23337 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
23338 (x_edge_detection): Remove unnecessary cast that
23339 gcc -Wbad-function-cast diagnoses.
23340 (gif_load): Fix pointer signedness.
23341 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
23342 (jpeg_load, gif_load): Rename locals to avoid shadowing.
23344 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
23346 Improve quality of tests for time stamp overflow.
23347 For example, without this patch (encode-time 0 0 0 1 1
23348 1152921504606846976) returns the obviously-bogus value (-948597
23349 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
23350 reports time overflow. See
23351 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
23352 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
23353 * editfns.c: Include limits.h and intprops.h.
23354 (TIME_T_MIN, TIME_T_MAX): New macros.
23355 (time_overflow): Move earlier, to before first use.
23356 (hi_time, lo_time): New functions, for an accurate test for
23357 out-of-range times.
23358 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
23359 (Fget_internal_run_time): Don't assume time_t fits in int.
23360 (make_time): Use list2 instead of Fcons twice.
23361 (Fdecode_time): More accurate test for out-of-range times.
23362 (check_tm_member): New function.
23363 (Fencode_time): Use it, to test for out-of-range times.
23364 (lisp_time_argument): Don't rely on undefined left-shift and
23365 right-shift behavior when checking for time stamp overflow.
23367 * editfns.c (time_overflow): New function, refactoring common code.
23368 (Fformat_time_string, Fdecode_time, Fencode_time):
23369 (Fcurrent_time_string): Use it.
23371 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
23372 * dired.c (make_time): Move to ...
23373 * editfns.c (make_time): ... here.
23374 * systime.h: Note the move.
23376 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
23378 * fringe.c (update_window_fringes): Remove unused variables.
23380 * unexmacosx.c (copy_data_segment): Also copy __got section.
23383 2011-03-12 Eli Zaretskii <eliz@gnu.org>
23385 * termcap.c [MSDOS]: Include "msdos.h".
23386 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
23387 Constify `char *' arguments and their references according to
23388 prototypes in tparam.h.
23390 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
23392 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
23393 Adapt all references accordingly.
23395 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
23397 2011-03-11 Tom Tromey <tromey@redhat.com>
23399 * buffer.c (syms_of_buffer): Remove obsolete comment.
23401 2011-03-11 Eli Zaretskii <eliz@gnu.org>
23403 * termhooks.h (encode_terminal_code): Declare prototype.
23405 * msdos.c (encode_terminal_code): Don't declare prototype.
23407 * term.c (encode_terminal_code): Now external again, used by
23408 w32console.c and msdos.c.
23410 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
23411 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
23413 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
23415 Fix some minor problems found by GCC 4.5.2's static checks.
23417 * fringe.c (update_window_fringes): Mark locals as initialized
23419 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
23421 * alloc.c (mark_fringe_data): Move decl from here ...
23422 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
23423 to check its interface.
23424 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
23426 * fontset.c (free_realized_fontset): Now static.
23427 (Fset_fontset_font): Rename local to avoid shadowing.
23428 (fontset_font): Mark local as initialized.
23429 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
23431 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
23433 * xselect.c (x_disown_buffer_selections): Remove; not used.
23434 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
23435 (x_own_selection, Fx_disown_selection_internal): Rename locals
23436 to avoid shadowing.
23437 (x_handle_dnd_message): Remove local to avoid shadowing.
23439 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
23440 so that the caller can use some name other than gcpro1.
23441 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
23442 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23443 (Fx_backspace_delete_keys_p):
23444 Use them to avoid shadowing, and rename vars to avoid shadowing.
23445 (x_decode_color, x_set_name, x_window): Now static.
23446 (Fx_create_frame): Add braces to silence GCC warning.
23447 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
23448 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
23449 Remove unused locals.
23450 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
23451 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
23452 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
23455 * xterm.h (x_mouse_leave): New decl.
23457 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
23458 Remove unused functions.
23459 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
23460 (x_calc_absolute_position): Now static.
23461 (XTread_socket): Don't define label "out" unless it's used.
23462 Don't declare local "event" unless it's used.
23463 (x_iconify_frame, x_free_frame_resources): Don't declare locals
23464 unless they are used.
23465 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
23466 (x_fatal_error_signal): Remove; not used.
23467 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
23468 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
23469 (x_error_catcher, x_connection_closed, x_error_handler):
23470 (x_error_quitter, xembed_send_message, x_iconify_frame):
23471 (my_log_handler): Rename locals to avoid shadowing.
23472 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
23473 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
23475 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
23476 Rename or move locals to avoid shadowing.
23477 (tty_defined_color, merge_face_heights): Now static.
23478 (free_realized_faces_for_fontset): Remove; not used.
23479 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
23480 does not deduce is never used uninitialized.
23481 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
23482 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
23484 * terminal.c (store_terminal_param): Now static.
23486 * xmenu.c (menu_highlight_callback): Now static.
23487 (set_frame_menubar): Remove unused local.
23488 (xmenu_show): Rename parameter to avoid shadowing.
23489 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
23490 since they might point to immutable storage.
23491 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
23492 since it's unused otherwise.
23494 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
23495 Add a FIXME, since the code still doesn't look right. (Bug#8215)
23496 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
23497 avoids a gcc -Wuninitialized diagnostic.
23498 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
23499 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
23500 does not deduce are never used uninitialized.
23502 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
23504 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
23505 * window.c (window_loop, size_window):
23506 (run_window_configuration_change_hook, enlarge_window): Likewise.
23508 * window.c (display_buffer): Now static.
23509 (size_window): Mark variables that gcc -Wuninitialized
23510 does not deduce are never used uninitialized.
23511 * window.h (check_all_windows): New decl, to forestall
23512 gcc -Wmissing-prototypes diagnostic.
23513 * dispextern.h (bidi_dump_cached_states): Likewise.
23515 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
23517 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
23518 Include <limits.h>.
23519 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
23520 and to avoid gcc -Wuninitialized warning.
23521 (load_charset_map): Mark variables that gcc -Wuninitialized
23522 does not deduce are never used uninitialized.
23523 (load_charset): Abort instead of using uninitialized var (Bug#8229).
23525 * coding.c (coding_set_source, coding_set_destination):
23526 Use "else { /* comment */ }" rather than "else /* comment */;"
23527 for clarity, and to avoid gcc -Wempty-body warning.
23528 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
23529 a block, when the outer 'i' will do.
23530 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
23531 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
23532 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
23533 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
23534 (Fdecode_sjis_char, Fdefine_coding_system_internal):
23535 Rename locals to avoid shadowing.
23536 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
23537 * coding.c (emacs_mule_char, encode_invocation_designation):
23538 Now static, since they're not used elsewhere.
23539 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
23540 (decode_coding_object, encode_coding_object, detect_coding_system):
23541 (decode_coding_emacs_mule): Mark variables that gcc
23542 -Wuninitialized does not deduce are never used uninitialized.
23543 (detect_coding_iso_2022): Initialize a local variable that might
23544 be used uninitialized. Leave a FIXME because it's not clear that
23545 this initialization is needed. (Bug#8211)
23546 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
23547 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
23548 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
23549 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
23550 Remove unused macros.
23552 * category.c (hash_get_category_set): Remove unused local var.
23553 (copy_category_table): Now static, since it's not used elsewhere.
23554 * character.c (string_count_byte8): Likewise.
23556 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
23557 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
23559 * chartab.c (copy_sub_char_table): Now static, since it's not used
23561 (sub_char_table_ref_and_range, char_table_ref_and_range):
23562 Rename locals to avoid shadowing.
23563 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
23565 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
23566 (BIDI_BOB): Remove unused macro.
23568 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
23569 deduce are never used uninitialized.
23570 * term.c (encode_terminal_code): Likewise.
23572 * term.c (encode_terminal_code): Now static. Remove unused local.
23574 * tparam.h: New file.
23575 * term.c, tparam.h: Include it.
23576 * deps.mk (term.o, tparam.o): Depend on tparam.h.
23577 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
23578 Move these decls to tparam.h, and make them agree with what
23579 is actually in tparam.c. The previous trick of using incompatible
23580 decls in different modules does not conform to the C standard.
23581 All callers of tparam changed to use tparam's actual API.
23582 * tparam.c (tparam1, tparam, tgoto):
23583 Use const pointers where appropriate.
23585 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
23586 * cm.h (struct cm): Likewise.
23587 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
23588 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
23589 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
23590 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
23591 (turn_on_face, init_tty): Likewise.
23592 * termchar.h (struct tty_display_info): Likewise.
23594 * term.c (term_mouse_position): Rename local to avoid shadowing.
23596 * alloc.c (mark_ttys): Move decl from here ...
23597 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
23599 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
23601 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
23603 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
23605 * search.c (compile_pattern_1): Remove argument regp, unused since
23606 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
23607 (compile_pattern): Don't pass it.
23609 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
23611 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
23612 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
23614 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
23616 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
23618 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
23619 gdk_window_get_screen, gdk_window_get_geometry,
23620 gdk_x11_window_lookup_for_display and GDK_KEY_g.
23621 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
23622 (xg_get_pixbuf_from_pixmap): New function.
23623 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
23624 to Pixmap, take frame as parameter, remove GdkColormap parameter.
23625 Call xg_get_pixbuf_from_pixmap instead of
23626 gdk_pixbuf_get_from_drawable.
23627 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
23628 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
23629 (xg_check_special_colors): Use GtkStyleContext and its functions
23631 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
23632 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
23633 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
23634 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
23635 Call gtk_widget_get_preferred_size.
23636 (xg_frame_resized): gdk_window_get_geometry only takes 5
23638 (xg_win_to_widget, xg_event_is_for_menubar):
23639 Call gdk_x11_window_lookup_for_display.
23640 (xg_set_widget_bg): New function.
23641 (delete_cb): New function.
23642 (xg_create_frame_widgets): Connect delete-event to delete_cb.
23643 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
23644 (xg_set_background_color): Call xg_set_widget_bg.
23645 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
23646 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
23647 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
23648 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
23650 (update_frame_tool_bar): Call gtk_widget_hide.
23651 (xg_initialize): Use GDK_KEY_g.
23653 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
23655 (x_session_initialize): Call gdk_x11_set_sm_client_id.
23657 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
23658 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
23659 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
23661 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
23663 * w32xfns.c (select_palette): Check success of RealizePalette against
23664 GDI_ERROR, not zero.
23666 See ChangeLog.11 for earlier changes.
23668 ;; Local Variables:
23672 Copyright (C) 2011-2013 Free Software Foundation, Inc.
23674 This file is part of GNU Emacs.
23676 GNU Emacs is free software: you can redistribute it and/or modify
23677 it under the terms of the GNU General Public License as published by
23678 the Free Software Foundation, either version 3 of the License, or
23679 (at your option) any later version.
23681 GNU Emacs is distributed in the hope that it will be useful,
23682 but WITHOUT ANY WARRANTY; without even the implied warranty of
23683 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23684 GNU General Public License for more details.
23686 You should have received a copy of the GNU General Public License
23687 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.