1 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
3 Fix some fd issues when running subprocesses (Bug#15035).
4 Fix bugs that can leak files or file descriptors on errors.
5 Don't unlink open temp files, as that's hard for users to diagnose
6 when things go awry (e.g., temp disk exhausted).
7 Don't bother to lock temp files. Check for invalid recursion.
8 * callproc.c (synch_process_fd): Remove. All uses removed.
9 (synch_process_tempfile): New var or macro.
10 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
12 (record_kill_process): New arg, the temp name. All callers changed.
13 (delete_temp_file): Now just a simple wrapper around unlink.
14 (call_process_kill): New arg, the call_process_fd array.
15 Close them all. Clear synch_process_pid. Remove the temp file,
16 or arrange for it to be removed.
17 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
18 that's been moved to synch_process_tempfile. Caller changed.
19 Do not remove the tempfile; that's now call_process_kill's
21 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
22 call_process_kill; the caller now does that.
23 (call_process_cleanup): Do not close the process fd; that's now
24 call_process_kill's responsibility.
25 (Fcall_process): Implement via new function call_process, which
26 has most of the old body of Fcall_process, but with a different API.
27 (call_process): New function that does not open or close filefd if
28 it is nonnegative. Record which fds need to be closed, and let
29 call_process_kill close (and remove the tempfile, on MSDOS) on error.
30 Signal an error if invoked recursively (could be done via a hook).
31 Simplify creation of the tempfile in the MSDOS case.
32 Don't create the output file until after checking for the executable.
33 Report any failure to open /dev/null.
34 Don't open /dev/null for writing twice; once is enough.
35 Don't create pipe if all output is being discarded or sent to file.
36 Don't worry about setting up the coding system or reading from the
37 pipe if all output is being discarded.
38 Hoist fd_error local into top level, to lessen block nesting.
39 Don't record deleted pid here; now done by Fcall_process_region.
40 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
41 and note its success in synch_process_tempfile.
42 Do not leak resources when child_setup fails.
43 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
44 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
45 (create_temp_file): Now returns open fd, with an additional
46 Lisp_Object * argument to return the name. All callers changed.
47 Do not close the file; rewind it instead, and leave it open for
48 the caller. Do not lock the temp file. Unwind-protect the file
49 and the file-descriptor.
50 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
51 If an asynchrounous process, record it here, not in call_process.
52 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
53 * eval.c (set_unwind_protect): New function.
54 * fileio.c (write_region): New function, generalized from the
55 old Fwrite_region. Do not lock temp files.
56 (Fwrite_region): Use it.
57 * lisp.h (set_unwind_protect, write_region): New decls.
58 * process.c: Include <verify.h>.
59 (make_process): Mark fds as initially closed.
60 (deleted_pid_list): Now a list of pid-filename pairs.
62 (close_process_fd): New function.
63 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
64 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
65 New constants. Verify that their number matches PROCESS_OPEN_FDS.
66 (create_process, create_pty, Fmake_serial_process)
67 (server_accept_connection): Record which fds need to be closed,
68 and let deactivate_process close them.
69 (Fmake_network_process): Do not discard the unwind-protect
70 until it's safe to do so.
71 (deactivate_process): Close the fds opened by create_process etc.
72 (Fprocess_send_eof): Adjust to new way of recording open fds.
73 Report an error if /dev/null can't be opened, instead of aborting.
74 * process.h (PROCESS_OPEN_FDS): New constant.
75 (struct Lisp_Process): New member open_fds.
76 (record_kill_process, record_deleted_pid): Adjust signatures.
77 (record_deleted_pid): Move decl here ...
78 * syswait.h (record_deleted_pid): ... from here.
80 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
82 * decompress.c: Fix bugs with large buffers and weird inputs.
83 Tune a bit. Reindent as per usual Emacs style.
84 (BUFFER_SIZE): Remove.
85 (Fdecompress_gzipped_region): Do not mishandle input buffers with
86 more than UINT_MAX bytes. Decompress into the gap instead of into
87 an auto buffer, as this should avoid copying. Return nil if
88 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
89 set immediate_quit; we shouldn't trust zlib code that much.
91 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
93 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
94 errors, and really move the gap to where we want it.
96 * lisp.h: Include decompress.c support.
98 * emacs.c (main): Include decompress.c support.
100 * Makefile.in: Include -lz if present.
102 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
104 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
105 (initWithTitle:): Initialize frame to 0.
106 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
107 (fillWithWidgetValue:frame:): Renamed from
108 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
110 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
111 fillWithWidgetValue:frame:
113 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
114 remove memory leak warnings.
116 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
117 (ns_check_menu_open): Handle menu == nil. Remove assignment to
120 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
121 (x_activate_menubar): Update the whole menu.
122 (trackingNotification:): Call ns_check_menu_open if tracking ends.
123 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
124 current event is not NSSystemDefined (Bug#15001).
125 Call ns_check_menu_open only if trackingMenu is 2.
126 (menuDidClose:): New method, decrease trackingMenu.
127 (fillWithWidgetValue:setDelegate:): New method.
128 (fillWithWidgetValue:): Call the above.
130 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
132 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
134 Omit some unnecessary casts.
135 Many of these go back to the old pre-C89 days, when they may have
136 been needed, but we've been assuming C89 or later for a while now.
137 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
138 (live_float_p, live_misc_p, live_vector_p):
139 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
140 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
142 * callint.c (Fcall_interactively):
143 * doc.c (Fsubstitute_command_keys):
144 * filelock.c (get_boot_time):
145 * frame.c (xrdb_get_resource):
146 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
147 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
148 (xg_get_file_name_from_selector, menuitem_destroy_callback)
149 (menuitem_highlight_callback, menu_destroy_callback)
150 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
151 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
152 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
153 (xg_tool_bar_help_callback, tb_size_cb):
154 * image.c (xpm_alloc_color, png_read_from_memory)
155 (png_read_from_file, png_load_body, our_memory_skip_input_data)
156 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
158 * keymap.c (describe_map):
159 * nsfns.m (Fns_display_monitor_attributes_list):
160 * nsmenu.m (process_dialog:):
161 * nsterm.m (hold_event):
162 * process.c (wait_reading_process_output):
163 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
164 * scroll.c (do_direct_scrolling, scrolling_1):
165 * termcap.c (tgetent):
166 * window.c (check_window_containing, add_window_to_list)
167 (freeze_window_starts):
168 * xdisp.c (compare_overlay_entries, vmessage):
169 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
170 (x_get_monitor_attributes_xrandr)
171 (Fx_display_monitor_attributes_list, x_display_info_for_name)
172 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
173 * xfont.c (xfont_match, xfont_open):
174 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
175 (menubar_selection_callback, menu_position_func)
176 (popup_selection_callback, create_and_show_popup_menu)
177 (dialog_selection_callback, create_and_show_dialog):
178 * xrdb.c (x_get_string_resource):
180 * xsmfns.c (x_session_check_input):
181 * xterm.c (x_draw_glyphless_glyph_string_foreground)
182 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
183 (xaw_jump_callback, xaw_scroll_callback):
184 Omit unnecessary casts.
186 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
188 Minor string-length refactoring.
189 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
190 * frame.c (make_monitor_attribute_list):
191 Prefer build_string to strlen + make_string.
193 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
195 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
196 don't check minor_code (Bug#14417).
198 2013-08-09 Eli Zaretskii <eliz@gnu.org>
200 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
201 vertical positions instead. This avoids calling MATRIX_ROW with
202 row numbers that are possibly beyond valid limits. (Bug#15064)
204 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
206 Use xstrdup and build_unibyte_string where applicable.
207 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
209 * xrdb.c (x_get_customization_string):
210 * xterm.c (xim_initialize):
211 * w32fns.c (w32_window): Use xstrdup.
212 (w32_display_monitor_attributes_list):
213 * emacs.c (init_cmdargs):
214 * keyboard.c (PUSH_C_STR):
215 * nsfont.m (nsfont_open):
216 * sysdep.c (system_process_attributes):
217 * w32.c (system_process_attributes):
218 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
220 2013-08-09 Eli Zaretskii <eliz@gnu.org>
222 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
223 variables of these types so that GDB would know about them, as aid
224 for debugging fatal exceptions. (Bug#15024) See also
225 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
228 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
230 * nsterm.m (ns_update_begin): Don't change clip path if it would be
231 larger than the NSWindow (Bug#14934).
233 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
235 Redesign redisplay interface to drop global variable updated_window.
236 Always pass currently updated window as a parameter to update routines.
237 * dispextern.h (updated_window): Remove declaration.
238 (struct redisplay_interface): Pass window parameter to
239 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
240 and after_update_window_hook.
241 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
243 * dispnew.c (updated_window): Remove.
244 (redraw_overlapped_rows, update_marginal_area, update_text_area)
245 (update_window_line): Adjust to match redisplay interface changes.
246 * nsterm.m (ns_update_window_begin, ns_update_window_end)
247 (ns_scroll_run, ns_after_update_window_line):
248 * w32term.c (x_update_window_begin, x_update_window_end)
249 (x_after_update_window_line, x_scroll_run):
250 * xterm.c (x_update_window_begin, x_update_window_end)
251 (x_after_update_window_line, x_scroll_run):
252 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
253 Likewise. Adjust comments where appropriate.
254 (x_cursor_to): Simplify because this is always called during window
255 update (but install debugging check anyway).
256 (expose_window): Check must_be_updated_p flag to see whether this
257 function is called during window update.
259 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
261 Do not reset window modification event counters excessively.
262 These leftovers and poor man's tricky methods to catch extra
263 redisplay's attention are no longer needed.
264 * frame.c (set_menu_bar_lines_1):
265 * minibuf.c (read_minibuf_unwind):
266 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
267 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
268 (window_scroll_line_based, Fset_window_configuration):
269 * xdisp.c (redisplay_window): Do not reset last_modified and
270 last_overlay_modified counters.
272 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
274 * xselect.c (x_send_client_event): Set send_event and serial, memset
275 data.l as it might be bigger than data.b. Use 24 bit mask to
276 XSendEvent (Bug#15034).
278 2013-08-07 Eli Zaretskii <eliz@gnu.org>
280 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
281 for TTY frames that are not the top frame on their console.
284 2013-08-07 Martin Rudalics <rudalics@gmx.at>
286 * w32term.c (w32fullscreen_hook): Really maximize frame when
287 asked for (Bug#14841).
289 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
291 Prefer selected_window to Fselected_window, likewise for frames.
292 * buffer.c (Fbuffer_swap_text):
293 * data.c (Fvariable_binding_locus):
294 * window.c (run_window_configuration_change_hook): Adjust users.
295 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
296 Use decode_live_frame.
298 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
300 Be more careful if selected window shows the buffer other than current,
301 use window_outdated only if this is not so. This change should also
302 address some weird issues discussed in Bug#13012.
303 * window.h (window_outdated): New prototype.
304 * window.c (window_outdated): Now here. Convert from static and
305 always assume window's buffer.
306 (Fwindow_end, Fwindow_line_height): Use it.
307 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
308 and always assume window's buffer.
309 (redisplay_window): Adjust user.
310 (redisplay_internal): Call to reconsider_clip_changes once and
311 check whether mode line should be updated only if selected window
312 shows current buffer.
313 (run_window_scroll_functions): Use eassert for debugging check.
314 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
316 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
318 * window.c (window_scroll, window_scroll_pixel_based)
319 (window_scroll_line_based): Use bool for booleans.
321 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
323 * process.c: Fix minor off-by-one issues in descriptor counts.
324 This shouldn't fix any real bugs, but it cleans up the code a bit.
325 (max_process_desc, max_input_desc): -1, not 0, means none.
327 (delete_input_desc): New function.
328 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
329 (deactivate_process): Scan backwards when recomuting max_process_desc;
330 that should be faster.
331 (init_process_emacs): Initialize max_input_desc.
333 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
335 Use region cache to speedup bidi_find_paragraph_start.
336 * buffer.h (struct buffer): New member bidi_paragraph_cache.
337 Rename cache_long_line_scans to cache_long_scans.
338 * buffer.c (bset_cache_long_line_scans): Rename to
339 bset_cache_long_scans.
340 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
341 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
343 (syms_of_buffer): Rename cache-long-line-scans to
344 cache-long-scans. Adjust docstring.
345 * search.c (newline_cache_on_off):
346 * indent.c (width_run_cache_on_off): Adjust users.
347 * bidi.c (bidi_paragraph_cache_on_off): New function.
348 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
349 * insdel.c (prepare_to_modify_buffer): Invalidate
350 bidi_paragraph_cache if enabled.
352 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
354 Invalidate region caches only if buffer text is going to be changed.
355 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
356 (modify_text): ...new prototype.
357 (prepare_to_modify_buffer_1): New prototype.
358 * textprop.c (modify_region): Rename to...
359 (modify_text_properties): ...new function.
360 (add_text_properties_1, set_text_properties, Fremove_text_properties)
361 (Fremove_list_of_text_properties): Adjust users.
362 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
363 (modify_text): ...new function.
364 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
365 (prepare_to_modify_buffer_1): ...new function.
366 * casefiddle.c (casify_region):
367 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
368 (Ftranspose_regions): Use modify_text.
370 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
372 * lisp.mk (lisp): Add nadvice.elc.
374 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
376 New macro to iterate over live buffers similar to frames.
377 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
378 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
379 Declare buffer-related variables here to offload lisp.h.
380 * buffer.c (Vbuffer_alist): Adjust comment.
381 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
382 (other_buffer_safely):
383 * data.c (store_symval_forwarding):
384 * dispnew.c (Fframe_or_buffer_changed_p):
385 * fileio.c (Fdo_auto_save):
386 * filelock.c (unlock_all_files):
387 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
389 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
391 Fix some minor races in hosts lacking mkostemp (Bug#15015).
392 * callproc.c (create_temp_file):
393 * filelock.c (create_lock_file):
394 Assume mkostemp, since it's now provided by Gnulib.
396 2013-08-04 Eli Zaretskii <eliz@gnu.org>
398 * w32.c (mkostemp): New function.
399 (mktemp): Remove, no longer used. Most of the code reused in
400 mkostemp. (Bug#15015)
401 (mktemp): Don't undef.
403 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
405 * dispnew.c (glyph_matrix_count, glyph_pool_count):
406 Move under GLYPH_DEBUG and ENABLE_CHECKING.
407 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
408 (free_glyph_pool, check_glyph_memory): Likewise for
409 all users. Adjust comments where appropriate.
411 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
413 * composite.h: Minor fixups.
414 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
415 to fix a misspelling, and change it to an inline function while
416 we're at it (it need not be a macro). All uses changed.
417 (composition_method, composition_valid_p):
418 Rewrite to avoid assignments in if-conditions.
420 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
422 Do not use global Lisp_Object in composition macros.
423 * composite.h (composition_temp): Remove declaration.
424 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
425 (composition_method, composition_valid_p): ...inline functions.
426 (compose_region): Remove the leftover.
427 * composite.c (composition_temp): Remove.
428 (run_composition_function, update_compositions)
429 (composition_compute_stop_pos, composition_adjust_point)
430 (Ffind_composition_internal):
431 * coding.c (handle_composition_annotation):
432 * xdisp.c (handle_composition_prop, check_point_in_composition):
433 Related users changed.
435 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
437 Drop FRAME_PTR typedef.
438 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
439 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
440 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
441 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
442 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
443 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
444 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
445 All related users changed.
447 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
449 * eval.c (default_toplevel_binding): New function.
451 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
452 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
453 (syms_of_eval): Export them.
454 * data.c (Fdefault_value): Micro cleanup.
455 * term.c (init_tty): Use "false".
457 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
459 Fix X GC leak in GTK and raw (no toolkit) X ports.
460 * xterm.c (x_free_frame_resources): If white and black relief
461 GCs are allocated, always free them here.
462 * xfns.c (x_make_gc): Omit redundant initialization.
463 * widget.c (create_frame_gcs): Remove the leftover.
464 (EmacsFrameDestroy): Do nothing because all GCs are now freed
465 in x_free_frame_resources.
467 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
469 * nsterm.m (windowWillResize:toSize:): Only change title if
470 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
472 (viewDidEndLiveResize): New method.
474 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
475 inside NS_IMPL_COCOA.
477 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
479 * insdel.c (adjust_after_replace, replace_range, del_range_2):
480 Do not check whether undo is enabled because record_insert and
481 record_delete does that themselves.
483 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
485 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
486 member which is not really used any more.
487 (FRAME_XIC_BASE_FONTNAME): Remove.
488 * xfns.c (xic_free_fontset): Adjust user.
489 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
490 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
491 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
492 (xdialog_show): Use eassert for debugging check.
493 * w32term.c (x_unfocus_frame): Remove unused dummy function.
495 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
497 * fileio.c, fns.c (merge): Move extern decl from here ...
498 * lisp.h (merge): ... to here.
500 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
502 Fix last font-related change.
503 * w32font.h (w32font_list_internal, w32font_match_internal):
505 * w32uniscribe.c (uniscribe_list, uniscribe_match):
506 (uniscribe_list_family): Adjust to match font API change.
507 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
508 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
510 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
512 * frame.h (FRAME_MOUSE_UPDATE):
513 * nsterm.m (ns_frame_up_to_date): Omit redundant check
514 whether hlinfo->mouse_face_mouse_frame is non-NULL.
516 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
518 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
519 * font.h (struct font_driver): Change list, match, and list_family
520 functions to accept struct frame * as first arg.
521 * font.c (font_score, font_compare, font_sort_entities): Remove
523 (font_sort_entities, font_list_entities, font_select_entity):
524 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
525 match font API change.
526 * xfont.c (xfont_list, xfont_match, xfont_list_family):
527 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
528 * ftxfont.c (ftxfont_list, ftxfont_match):
529 * xftfont.c (xftfont_list, xftfont_match):
530 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
531 * w32font.c (w32font_list, w32font_match, w32font_list):
532 (w32font_list_internal, w32_font_match_internal): Likewise.
533 * xfaces.c (Fx_family_fonts): Adjust user.
535 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
537 Do not use pure Xism x_wm_set_icon_position in non-X ports.
538 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
539 only if HAVE_X_WINDOWS is in use.
540 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
541 * nsterm.m (x_wm_set_icon_position): Remove no-op.
542 * w32term.c (x_wm_set_icon_position): Likewise.
543 * w32fns.c (x_icon): Adjust user.
545 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
547 * xterm.c (last_mouse_press_frame): Remove the
548 leftover which is not really used any more.
549 (handle_one_xevent, syms_of_xterm): Adjust users.
550 (x_flush): Call XFlush once per each X display, not frame.
551 This is better because this code always unconditionally skips
552 non-X frames in Vframe_list and issues the only XFlush if we
553 have more than one X frame on the same X display.
554 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
555 Use bool for booleans.
556 (x_draw_glyph_string_background, cvt_string_to_pixel):
557 (cvt_pixel_dtor): Drop unnecessary prototypes.
558 * xterm.h (x_display_ok): Adjust prototype.
560 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
562 Drop unnecessary functions that deals with frame pixel size.
563 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
564 (x_pixel_height): Drop prototypes.
565 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
566 (x_pixel_height): Drop implementations.
567 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
568 which should be always valid for window frame.
569 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
570 * w32menu.c (Fx_popup_dialog):
571 * xmenu.c (Fx_popup_dialog): Likewise for both.
573 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
575 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
576 frame parameters and call to Fmodify_frame_parameters just once.
577 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
578 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
579 and mention nil frame in docstring.
581 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
583 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
584 (x_figure_window_size): Likewise. Adjust to return long.
585 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
586 (toplevel): Move Qterminal_live_p to...
587 * terminal.c (toplevel): ...here, make it static, and...
588 (syms_of_terminal): ...DEFSYM here.
589 * frame.h (Qterminal_live_p): Remove declaration.
590 (make_frame, x_figure_window_size): Adjust prototype.
591 * nsfns.m (Fx_create_frame): Use long for window flags.
593 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
595 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
596 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
597 Do not assume that emacs_close (INT_MAX) is a no-op.
599 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
601 * xfaces.c (make_face_cache): For struct face_cache, prefer
602 xmalloc to xzalloc and so avoid redundant call to memset.
603 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
605 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
607 * fringe.c (draw_window_fringes, update_window_fringes)
608 (compute_fringe_widths):
609 * w32term.c (x_draw_glyph_string):
610 * window.c (candidate_window_p, Frecenter):
611 * xfaces.c (realize_basic_faces, realize_default_face)
612 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
613 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
614 * xfns.c (x_set_cursor_color, xic_free_xfontset):
615 * xmenu.c (Fx_menu_bar_open_internal):
616 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
617 * xsettings.c (xft_settings_event):
618 * xterm.c (x_draw_glyph_string, x_had_errors_p):
619 Use bool for booleans. Adjust style and comments where
621 * dispextern.h (draw_window_fringes, update_window_fringes)
622 (compute_fringe_widths):
623 * xterm.h (x_had_errors_p): Adjust prototype.
625 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
627 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
628 CHECK_LIST. Rewrite the loop to avoid useless local variable.
630 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
632 * fns.c (toplevel): Remove comment before Fsafe_length because
635 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
637 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
639 2013-07-28 Eli Zaretskii <eliz@gnu.org>
641 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
642 frame which got the message is still alive, before dereferencing
643 its pointer. (Bug#14970)
645 * frame.c (delete_frame): Test "this" frame's minibuffer window to
646 be a live window, before using it as such. (Bug#14970)
648 2013-07-27 Eli Zaretskii <eliz@gnu.org>
650 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
651 w32_detect_focus_change instead of doing part of its job by hand.
652 This fixes the problem whereby FOCUS_OUT events were not sent to
655 2013-07-26 Eli Zaretskii <eliz@gnu.org>
657 * process.c (Fprocess_list): Doc fix.
659 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
660 being re-exposed only if it didn't ask to become visible.
661 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
662 was previously iconified. (Bug#14841)
663 (x_iconify_frame): Mark the frame iconified.
665 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
667 Fix minor problems found by static checking.
668 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
669 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
671 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
673 * eval.c (set_specpdl_old_value): New function.
674 (unbind_to): Minor simplification.
675 (get_backtrace_frame): New function.
676 (Fbacktrace_frame): Use it. Add `base' argument.
677 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
678 (syms_of_eval): Export backtrace-eval.
679 * xterm.c (x_focus_changed): Simplify.
681 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
683 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
685 2013-07-24 Eli Zaretskii <eliz@gnu.org>
687 * xdisp.c (redisplay_window): Instead of moving point out of
688 scroll margin, reject the force_start method, and try scrolling
691 2013-07-24 Ken Brown <kbrown@cornell.edu>
693 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
696 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
698 * eval.c (Fprogn): Do not check that BODY is a proper list.
699 This undoes the previous change. The check slows down the
700 interpreter, and is not needed to prevent a crash. See
701 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
703 2013-07-23 Glenn Morris <rgm@gnu.org>
705 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
707 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
709 Port to GNU/Linux systems with tinfo but not ncurses.
710 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
711 to decide whether ncurses is being used. Without this change,
712 GCC complains about tgetent not being declared, on a system
713 that has tinfo installed but ncurses not installed.
715 * eval.c (Fprogn): Check that BODY is a proper list.
717 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
718 * data.c (Fsetq_default):
719 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
720 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
722 Tune by taking advantage of the fact that ARGS is always a list
723 when a function is declared to have UNEVALLED args.
725 * emacsgtkfixed.c: Port to GCC 4.6.
726 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
728 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
730 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
731 here to silence compiler warnings.
733 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
735 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
736 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
737 from messing up Emacs's 'struct frame' (Bug#14923).
739 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
741 * alloc.c (make_save_ptr_ptr): Define this function.
742 It was inadvertently omitted. It's needed only if
743 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
745 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
747 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
748 frame have focus (Bug#14895).
750 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
752 Avoid vfork-related deadlock more cleanly.
753 * callproc.c (child_setup): When the child's exec fails, output
754 the program name, as that's more useful. Use O_NONBLOCK to avoid
756 * process.c (create_process_1): Remove; no longer needed.
757 (create_process): Remove timer hack; no longer needed, now that
758 the child avoids deadlock.
760 2013-07-20 Glenn Morris <rgm@gnu.org>
762 * image.c (Fimage_flush): Fix doc typo.
764 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
766 Fix array bounds violation when pty allocation fails.
767 * process.c (PTY_NAME_SIZE): New constant.
768 (pty_name): Remove static variable; it's now auto.
769 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
770 Take pty_name as an arg rather than using a static variable.
772 (create_process): Recover pty_flag from process, not from volatile local.
773 (create_pty): Stay inside array even when pty allocation fails.
774 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
776 * lread.c (Fload): Avoid initialization only when lint checking.
777 Mention that it's needed only for older GCCs.
779 2013-07-20 Kenichi Handa <handa@gnu.org>
781 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
782 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
784 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
786 * lread.c (Fload): Avoid uninitialized warning.
788 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
790 Fix some minor file descriptor leaks and related glitches.
791 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
792 (create_lock_file): Use write, not emacs_write.
793 * image.c (slurp_file, png_load_body):
794 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
795 (server_accept_connection):
796 Don't leak an fd on memory allocation failure.
797 * image.c (slurp_file): Add a cheap heuristic for growing files.
798 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
799 as that's what the other routines do. Maybe input need not be
800 blocked at all, but it's better to be consistent.
801 Avoid undefined behavior when strlen is zero.
803 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
804 (NSTATICS): Now a constant; doesn't need to be a macro.
806 2013-07-19 Richard Stallman <rms@gnu.org>
808 * coding.c (decode_coding_utf_8): Add simple loop for fast
809 processing of ASCII characters.
811 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
813 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
815 2013-07-19 Eli Zaretskii <eliz@gnu.org>
817 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
818 unportable 'struct x_display_info'.
819 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
822 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
824 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
825 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
827 (system_process_attributes): Prefer plain char to unsigned char
828 when either will do. Clean up properly if interrupted or if
829 memory allocations fail. Don't assume sscanf succeeds. Remove
830 no-longer-needed workaround to stop GCC from whining. Read
831 command-line once, instead of multiple times. Check read status a
834 Fix obscure porting bug with varargs functions.
835 The code assumed that int is treated like ptrdiff_t in a vararg
836 function, which is not a portable assumption. There was a similar
837 -- though these days less likely -- porting problem with various
838 assumptions that pointers of different types all smell the same as
839 far as vararg functions is conserved. To make this problem less
840 likely in the future, redo the API to use varargs functions.
841 * alloc.c (make_save_value): Remove this vararg function.
842 All uses changed to ...
843 (make_save_int_int_int, make_save_obj_obj_obj_obj)
844 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
846 (make_save_ptr): Rename from make_save_pointer, for consistency with
847 the above. Define only on platforms that need it. All uses changed.
849 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
851 * keyboard.c: Try to fix typos in previous change.
852 (DISPLAY_LIST_INFO): New macro.
853 (kbd_buffer_get_event): Do not access members that are not present
854 in X11. Revert inadvertent change of "!=" to "=".
856 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
858 * keyboard.c (kbd_buffer_get_event):
859 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
860 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
862 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
864 * filelock.c: Fix unlikely file descriptor leaks.
865 (get_boot_time_1): Rework to avoid using emacs_open.
866 This doesn't actually fix a leak, but is better anyway.
867 (read_lock_data): Use read, not emacs_read.
869 * doc.c: Fix minor memory and file descriptor leaks.
870 * doc.c (get_doc_string): Fix memory leak when doc file absent.
871 (get_doc_string, Fsnarf_documentation):
872 Fix file descriptor leak on error.
874 * term.c: Fix minor fdopen-related file descriptor leaks.
875 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
876 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
878 * charset.c: Fix file descriptor leaks and errno issues.
880 (load_charset_map_from_file): Don't leak file descriptor on error.
881 Use plain record_xmalloc since the allocation is larger than
882 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
884 * eval.c (record_unwind_protect_nothing):
885 * fileio.c (fclose_unwind):
887 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
888 The replacement doesn't block input, but that no longer seems
891 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
893 * lread.c: Fix file descriptor leaks and errno issues.
894 (Fload): Close some races that leaked fds or streams when 'load'
896 (Fload, openp): Report error number of last nontrivial failure to open.
897 ENOENT counts as trivial.
898 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
900 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
901 now that the function is always called with a nonnegative arg.
902 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
903 All uses replaced with ...
904 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
906 A few more minor file errno-reporting bugs.
907 * callproc.c (Fcall_process):
908 * doc.c (Fsnarf_documentation):
909 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
910 * process.c (set_socket_option):
911 Don't let a constructor trash errno.
912 * doc.c: Include <errno.h>.
914 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
916 * w32fns.c (unwind_create_tip_frame): Fix declaration.
918 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
920 Fix w32 bug with call-process-region (Bug#14885).
921 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
922 to Fcall_process when the input is empty. This simplifies the
923 code a bit. It makes no difference on POSIXish platforms but
924 apparently it fixes a bug on w32.
926 Fix bug where insert-file-contents closes a file twice (Bug#14839).
927 * fileio.c (close_file_unwind): Don't close if FD is negative;
928 this can happen when unwinding a zapped file descriptor.
929 (Finsert_file_contents): Unwind-protect the fd before the point marker,
930 in case Emacs runs out of memory between the two unwind-protects.
931 Don't trash errno when closing FD.
932 Zap the FD in the specpdl when closing it, instead of deferring
933 the removal of the unwind-protect; this fixes a bug where a child
934 function unwinds the stack past us.
936 New unwind-protect flavors to better type-check C callbacks.
937 This also lessens the need to write wrappers for callbacks,
938 and the need for make_save_pointer.
939 * alloca.c (free_save_value):
940 * atimer.c (run_all_atimers):
942 * alloc.c (safe_alloca_unwind):
943 * atimer.c (unwind_stop_other_atimers):
944 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
945 * menu.c (cleanup_popup_menu) [HAVE_NS]:
946 * minibuf.c (choose_minibuf_frame_1):
947 * process.c (make_serial_process_unwind):
948 * xdisp.h (pop_message_unwind):
949 * xselect.c (queue_selection_requests_unwind):
950 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
951 * alloca.c (record_xmalloc):
952 Prefer record_unwind_protect_ptr to record_unwind_protect with
954 * alloca.c (Fgarbage_collect):
955 Prefer record_unwind_protect_void to passing a dummy.
956 * buffer.c (restore_buffer):
957 * window.c (restore_window_configuration):
958 * xfns.c, w32fns.c (do_unwind_create_frame)
959 New wrapper. All record-unwind uses of wrappee changed.
960 * buffer.c (set_buffer_if_live):
961 * callproc.c (call_process_cleanup, delete_temp_file):
962 * coding.c (code_conversion_restore):
963 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
964 * editfns.c (save_excursion_restore)
965 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
966 (save_restriction_restore):
967 * eval.c (restore_stack_limits, un_autoload):
968 * fns.c (require_unwind):
969 * keyboard.c (recursive_edit_unwind, tracking_off):
970 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
971 * macros.c (pop_kbd_macro, restore_menu_items):
972 * nsfns.m (unwind_create_frame):
973 * print.c (print_unwind):
974 * process.c (start_process_unwind):
975 * search.c (unwind_set_match_data):
976 * window.c (select_window_norecord, select_frame_norecord):
977 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
978 (fast_set_selected_frame):
979 * xfns.c, w32fns.c (unwind_create_tip_frame):
980 Return void, not a dummy Lisp_Object. All uses changed.
981 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
982 * callproc.c (call_process_kill):
983 * fileio.c (restore_point_unwind, decide_coding_unwind)
984 (build_annotations_unwind):
985 * insdel.c (Fcombine_after_change_execute_1):
986 * keyboard.c (read_char_help_form_unwind):
987 * menu.c (unuse_menu_items):
988 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
989 * sound.c (sound_cleanup):
990 * xdisp.c (unwind_redisplay):
991 * xfns.c (clean_up_dialog):
992 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
993 Accept no args and return void, instead of accepting and returning
994 a dummy Lisp_Object. All uses changed.
995 * cygw32.c (fchdir_unwind):
996 * fileio.c (close_file_unwind):
997 * keyboard.c (restore_kboard_configuration):
998 * lread.c (readevalllop_1):
999 * process.c (wait_reading_process_output_unwind):
1000 Accept int and return void, rather than accepting an Emacs integer
1001 and returning a dummy object. In some cases this fixes an
1002 unlikely bug when the corresponding int is outside Emacs integer
1003 range. All uses changed.
1004 * dired.c (directory_files_internal_unwind):
1005 * fileio.c (do_auto_save_unwind):
1006 * gtkutil.c (pop_down_dialog):
1007 * insdel.c (reset_var_on_error):
1008 * lread.c (load_unwind):
1009 * xfns.c (clean_up_file_dialog):
1010 * xmenu.c, nsmenu.m (pop_down_menu):
1011 * xmenu.c (cleanup_widget_value_tree):
1012 * xselect.c (wait_for_property_change_unwind):
1013 Accept pointer and return void, rather than accepting an Emacs
1014 save value encapsulating the pointer and returning a dummy object.
1016 * editfns.c (Fformat): Update the saved pointer directly via
1017 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
1018 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
1019 (unwind_body): New function.
1020 (record_unwind_protect): First arg is now a function returning void,
1021 not a dummy Lisp_Object.
1022 (record_unwind_protect_ptr, record_unwind_protect_int)
1023 (record_unwind_protect_void): New functions.
1024 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
1025 * fileio.c (struct auto_save_unwind): New type.
1026 (do_auto_save_unwind): Use it.
1027 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
1028 * insdel.c (struct rvoe_arg): New type.
1029 (reset_var_on_error): Use it.
1030 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
1032 (specbinding_func): Remove; there are now several such functions.
1033 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
1034 (set_unwind_protect_ptr): New function.
1035 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
1037 Be simpler and more consistent about reporting I/O errors.
1038 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1039 Say "Read error" and "Write error", rather than "I/O error", or
1040 "IO error reading", or "IO error writing", when a read or write
1042 * process.c (Fmake_network_process, wait_reading_process_output)
1043 (send_process, Fprocess_send_eof, wait_reading_process_output):
1044 Capitalize diagnostics consistently. Put "failed foo" at the
1045 start of the diagnostic, so that we don't capitalize the
1046 function name "foo". Consistently say "failed" for such
1048 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
1049 All callers changed. This is so it can use report_file_error.
1050 * sysdep.c (serial_open, serial_configure): Capitalize I/O
1051 diagnostics consistently as above.
1053 * fileio.c (report_file_errno): Fix errno reporting bug.
1054 If the file name is neither null nor a pair, package it up as a
1055 singleton list. All callers changed, both to this function and to
1056 report_file_error. This fixes a bug where the memory allocator
1057 invoked by list1 set errno so that the immediately following
1058 report_file_error reported the wrong errno value.
1060 Fix minor problems found by --enable-gcc-warnings.
1061 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
1062 * keyboard.c (kbd_buffer_get_event): Remove unused local.
1064 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
1066 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
1067 Set event->arg to Qt if switch-event shall be generated.
1068 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
1070 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
1072 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
1075 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
1076 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
1077 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
1078 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
1079 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
1080 and there is a focused frame.
1081 (head_table): Add focus-in and focus-out.
1082 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
1083 bind to handle-focus-in/out.
1085 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
1086 (Fhandle_switch_frame): Call Fhandle_focus_in.
1087 (syms_of_frame): defsubr handle-focus-in/out.
1089 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1091 Fix porting bug to older POSIXish platforms (Bug#14862).
1092 * sysdep.c (emacs_pipe): New function, that implements
1093 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
1094 This should port better to CentOS 5 and to Mac OS X 10.6.
1095 All calls to pipe2 changed.
1097 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
1098 This makes the code easier to read and the executable a bit smaller.
1099 Do not replace all calls to Fcons that happen to create lists,
1100 just calls that are intended to create lists. For example, when
1101 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
1102 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
1103 Similarly for list2 through list5.
1104 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1105 * bytecode.c (exec_byte_code):
1106 * callint.c (quotify_arg, Fcall_interactively):
1107 * callproc.c (Fcall_process, create_temp_file):
1108 * charset.c (load_charset_map_from_file)
1109 (Fdefine_charset_internal, init_charset):
1110 * coding.c (get_translation_table, detect_coding_system)
1111 (Fcheck_coding_systems_region)
1112 (Fset_terminal_coding_system_internal)
1113 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
1114 * composite.c (update_compositions, Ffind_composition_internal):
1115 * dired.c (directory_files_internal, file_name_completion)
1117 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
1118 * doc.c (Fsnarf_documentation):
1119 * editfns.c (Fmessage_box):
1121 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
1122 (Feval, eval_sub, Ffuncall, apply_lambda):
1123 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
1124 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
1125 (Fset_file_times, Finsert_file_contents)
1126 (Fchoose_write_coding_system, Fwrite_region):
1127 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
1128 * font.c (font_registry_charsets, font_parse_fcname)
1129 (font_prepare_cache, font_update_drivers, Flist_fonts):
1130 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
1131 * frame.c (make_frame, Fmake_terminal_frame)
1132 (x_set_frame_parameters, x_report_frame_params)
1133 (x_default_parameter, Fx_parse_geometry):
1134 * ftfont.c (syms_of_ftfont):
1135 * image.c (gif_load):
1136 * keyboard.c (command_loop_1):
1137 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
1138 (Fcopy_keymap, append_key, Fcurrent_active_maps)
1139 (Fminor_mode_key_binding, accessible_keymaps_1)
1140 (Faccessible_keymaps, Fwhere_is_internal):
1141 * lread.c (read_emacs_mule_char):
1142 * menu.c (find_and_return_menu_selection):
1143 * minibuf.c (get_minibuffer):
1144 * nsfns.m (Fns_perform_service):
1145 * nsfont.m (ns_script_to_charset):
1146 * nsmenu.m (ns_popup_dialog):
1147 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
1148 (Fx_own_selection_internal):
1149 * nsterm.m (append2):
1150 * print.c (Fredirect_debugging_output)
1151 (print_prune_string_charset):
1152 * process.c (Fdelete_process, Fprocess_contact)
1153 (Fformat_network_address, set_socket_option)
1154 (read_and_dispose_of_process_output, write_queue_push)
1155 (send_process, exec_sentinel):
1156 * sound.c (Fplay_sound_internal):
1157 * textprop.c (validate_plist, add_properties)
1158 (Fput_text_property, Fadd_face_text_property)
1159 (copy_text_properties, text_property_list, syms_of_textprop):
1160 * unexaix.c (report_error):
1161 * unexcoff.c (report_error):
1162 * unexsol.c (unexec):
1163 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
1164 (Fformat_mode_line, syms_of_xdisp):
1165 * xfaces.c (set_font_frame_param)
1166 (Finternal_lisp_face_attribute_values)
1167 (Finternal_merge_in_global_face, syms_of_xfaces):
1168 * xfns.c (x_default_scroll_bar_color_parameter)
1169 (x_default_font_parameter, x_create_tip_frame):
1170 * xfont.c (xfont_supported_scripts):
1171 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
1172 (menu_help_callback, xmenu_show):
1174 * xterm.c (set_wm_state):
1175 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
1176 and similarly for list2 through list5.
1178 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
1180 * callproc.c (Fcall_process_region): Fix minor race and tune.
1181 (create_temp_file): New function, with the temp-file-creation part
1182 of the old Fcall_process_region. Use Fcopy_sequence to create the
1183 temp file name, rather than alloca + build_string, for simplicity.
1184 Don't bother to block input around the temp file creation;
1185 shouldn't be needed. Simplify use of mktemp. Use
1186 record_unwind_protect immediately after creating the temp file;
1187 this closes an unlikely race where the temp file was not removed.
1188 Use memcpy rather than an open-coded loop.
1189 (Fcall_process_region): Use the new function. If the input is
1190 empty, redirect from /dev/null rather than from a newly created
1191 empty temp file; this avoids unnecessary file system traffic.
1193 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
1195 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
1196 Simplify by making this case like the other two. This is a bit
1197 slower on obsolete hosts, but the extra complexity isn't worth it.
1199 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
1200 * process.c (create_process) [!DOS_NT]:
1201 Remove now-unnecessary calls to emacs_close.
1203 2013-07-13 Eli Zaretskii <eliz@gnu.org>
1205 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
1206 returning early. (Bug#14850)
1208 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
1209 and inhibit-iso-escape-detection attributes of 'undecided'.
1212 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
1214 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
1215 Reported by Herbert J. Skuhra in
1216 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
1218 Don't lose top specpdl entry when memory is exhausted.
1219 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
1220 specpdl overflow here, to simplify callers; all callers changed.
1221 Always reserve an unused entry at the stack top; this avoids
1222 losing the top entry's information when memory is exhausted.
1224 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1226 Clean up errno reporting and fix some errno-reporting bugs.
1227 * callproc.c (Fcall_process):
1228 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1229 * process.c (create_process, Fmake_network_process):
1230 * unexaix.c (report_error):
1231 * unexcoff.c (report_error):
1232 Be more careful about reporting the errno of failed operations.
1233 The code previously reported the wrong errno sometimes.
1234 Also, prefer report_file_errno to setting errno + report_file_error.
1235 (Fcall_process): Look at openp return value rather than at path,
1236 as that's a bit faster and clearer when there's a numeric predicate.
1237 * fileio.c (report_file_errno): New function, with most of the
1238 old contents of report_file_error.
1239 (report_file_error): Use it.
1240 (Ffile_exists_p, Ffile_accessible_directory_p):
1241 Set errno to 0 when it is junk.
1242 * fileio.c (Faccess_file):
1243 * image.c (x_create_bitmap_from_file):
1244 Use faccessat rather than opening the file, to avoid the hassle of
1245 having a file descriptor open.
1246 * lisp.h (report_file_errno): New decl.
1247 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
1250 * process.c (create_process, wait_reading_process_output) [AIX]:
1251 Remove obsolete SIGHUP-related code, as Emacs no longer disables
1252 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
1253 a multithreaded environment anyway).
1254 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
1256 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
1258 * image.c (x_find_image_file): Don't close a remote file handle.
1260 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1262 Fix races with threads and file descriptors.
1263 * callproc.c (Fcall_process_region):
1264 * dired.c (open_directory):
1265 * emacs.c (main, Fdaemon_initialized):
1266 * image.c (x_find_image_file):
1267 * inotify.c (Finotify_rm_watch):
1268 * lread.c (Flocate_file_internal):
1269 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
1270 * term.c (term_mouse_moveto, init_tty):
1271 * termcap.c (tgetent):
1272 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
1273 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
1274 * unexhp9k800.c, unexmacosx.c (unexec):
1275 * callproc.c (Fcall_process_region):
1276 Use emacs_close, not close.
1277 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
1278 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
1279 and posix_close function on current platforms (which all lack them).
1280 (emacs_close): Use it. This should fix the races on GNU/Linux and
1281 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
1282 and it should avoid closing random victim file descriptors on
1285 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
1287 * inotify.c (uninitialized): Remove. All uses replaced by -1.
1288 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
1291 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
1292 This is for .gdbinit xbacktrace.
1294 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
1295 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
1296 (emacs_set_tty): Now static.
1297 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
1298 * term.c (tty_capable_p, tty_default_color_capabilities)
1299 (get_tty_terminal, term_mouse_movement)
1300 (handle_one_term_event, init_tty, maybe_fatal):
1301 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
1302 (tgetent, scan_file, name_match, compare_contin):
1303 * terminal.c (get_terminal):
1304 Use bool for boolean.
1305 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
1306 Prefer char to unsigned char if either will do.
1307 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
1308 (tty_write_glyphs): Prefer int to unsigned.
1309 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
1310 All callers changed.
1311 * termcap.c (tprint, main) [TEST]: Remove non-working test.
1313 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1316 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
1317 (B__dummy__): New dummy symbol, to pacify C89.
1318 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
1319 they can't grok varargs macros.
1320 * dispnew.c (add_window_display_history)
1321 (add_frame_display_history):
1322 * print.c (print_object):
1323 * xdisp.c (debug_method_add):
1324 Use %p printf format only for void pointers.
1325 * emacs.c (usage_message): New constant, replacing ...
1326 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
1327 (main): Adjust to usage reorg.
1328 * fns.c (syms_of_fns):
1329 * profiler.c (syms_of_profiler):
1330 Don't use non-constant struct initializers.
1331 * gnutls.h (gnutls_initstage_t):
1332 * lisp.h (enum Lisp_Fwd_Type):
1333 * lread.c (lisp_file_lexically_bound_p):
1334 * xsettings.c (anonymous enum):
1335 Remove trailing comma.
1336 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
1337 * lisp.h (ENUM_BF): Use unsigned if pedantic.
1338 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
1340 * regex.c (const_re_char): New type, to pacify strict C89.
1341 All uses of 'const re_char' replaced to use it.
1342 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
1343 with glibc when strict C89. This change is imported from gnulib.
1345 (_Restrict_arr_): Rename from __restrict_arr, similarly.
1346 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
1347 Omit GNU_LINUX implementation, since it requires long long.
1348 * xterm.c (x_draw_underwave):
1349 Do not assume the traditional order of struct's members.
1350 (x_term_init): Rewrite to avoid the need for non-constant structure
1353 Syntax cleanup, mostly replacing macros with functions.
1354 This removes the need for the syntax_temp hack.
1355 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
1356 * syntax.c (SYNTAX_INLINE): New macro.
1357 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
1358 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
1359 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
1360 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
1361 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
1362 (SYNTAX_COMEND_FIRST): Now functions, not macros.
1363 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
1364 Now constants, not macros.
1365 (syntax_temp) [!__GNUC__]: Remove.
1366 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
1367 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
1368 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
1369 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
1370 Move here from syntax.h; now functions, not macros. Except for the
1371 last function, these are static since only syntax.c uses them.
1372 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
1373 All uses changed. Now a function, not a macro; use this fact
1374 to simplify the code.
1375 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
1376 compiler bugs; no longer relevant.
1377 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1378 (SYNTAX_INLINE): New macro.
1379 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
1380 for the new functions. Use bool for boolean member.
1381 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
1382 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
1383 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
1384 (SETUP_BUFFER_SYNTAX_TABLE):
1385 Now extern inline functions, not macros.
1386 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
1387 Remove; all uses replaced by implementation.
1388 (syntax_temp) [!__GNUC__]: Remove decl.
1389 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
1391 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
1393 * emacs.c (main): Fix syntax error.
1395 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1397 Timestamp fixes for undo (Bug#14824).
1398 * atimer.c (schedule_atimer):
1399 * fileio.c (Ffile_newer_than_file_p):
1400 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
1401 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
1402 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
1403 (syms_of_fileio): Remove Sclear_visited_file_name.
1404 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
1405 file doesn't exist; this avoids an ambiguity with negative timestamps.
1406 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
1407 * systime.h (make_emacs_time, invalid_emacs_time):
1408 Don't assume struct timespec layout; POSIX doesn't guarantee it.
1409 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
1410 * undo.c (record_first_change): Push (visited-file-modtime) onto
1411 undo list rather than reimplementing it by hand, incorrectly.
1413 2013-07-09 Ken Brown <kbrown@cornell.edu>
1415 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
1417 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
1419 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
1421 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
1423 Handle errno and exit status a bit more carefully.
1424 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
1425 number into an exit status. Instead, use EXIT_CANCELED.
1426 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
1427 * callproc.c (relocate_fd):
1428 * emacs.c (close_output_streams, main):
1429 * process.c (create_process):
1430 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
1431 Use emacs_perror for simplicity.
1432 * callproc.c (relocate_fd, main):
1433 * sysdep.c (sys_subshell):
1434 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
1435 (shut_down_emacs): Use emacs_write, not write.
1436 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
1437 * fileio.c (Fcopy_file, e_write):
1438 * nsterm.m (ns_select):
1439 * process.c (send_process):
1440 * sound.c (vox_write):
1441 Use emacs_write_sig, not emacs_write.
1442 * lisp.h (emacs_write_sig, emacs_perror): New decls.
1443 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
1445 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
1447 (emacs_full_write): New function.
1448 (emacs_write): Rewrite to use it.
1449 (emacswrite_sig, emacs_perror): New functions.
1450 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
1452 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
1454 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
1455 on NS even if it is present. Pixmap on NS is a void*.
1457 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1459 Port to Ubuntu 10 (Bug#14803).
1460 Problem reported by T.V. Raman.
1461 * process.c (close_on_exec, accept4, process_socket):
1462 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
1464 2013-07-07 Eli Zaretskii <eliz@gnu.org>
1466 * w32.c (sys_dup): Declare prototype.
1470 * callproc.c [WINDOWSNT]: Include sys/socket.h.
1472 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1474 Make file descriptors close-on-exec when possible (Bug#14803).
1475 This simplifies Emacs a bit, since it no longer needs to worry
1476 about closing file descriptors by hand in some cases.
1477 It also fixes some unlikely races. Not all such races, as
1478 libraries often open files internally without setting
1479 close-on-exec, but it's an improvement.
1480 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
1481 * callproc.c (Fcall_process) [!MSDOS]:
1482 * emacs.c (main) [!DOS_NT]:
1483 * nsterm.m (ns_term_init):
1484 * process.c (create_process):
1485 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
1486 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
1487 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
1488 Prefer mkostemp with O_CLOEXEC to mkstemp.
1489 * callproc.c (relocate_fd) [!WINDOWSNT]:
1490 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
1491 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
1493 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
1494 Make the resulting file descriptor close-on-exec.
1495 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
1496 * lread.c (load_descriptor_list, load_descriptor_unwind):
1497 Remove; no longer needed. All uses removed.
1498 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
1499 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
1501 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
1502 (Fmake_network_process, Fnetwork_interface_list):
1503 (Fnetwork_interface_info, server_accept_connection):
1504 Make newly-created socket close-on-exec.
1505 * sysdep.c (emacs_open, emacs_fopen):
1506 Make new-created descriptor close-on-exec.
1507 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
1508 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
1510 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
1512 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
1513 for NS_IMPL_GNUSTEP.
1515 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1517 Fix openp errno handling.
1518 * callproc.c (Fcall_process): Preserve openp errno around close.
1519 * lread.c (openp): Set errno when returning -1, as some callers
1522 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
1524 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
1526 * nsterm.h (NSSavePanel): Update comment.
1527 (NSAPP_DATA2_RUNFILEDIALOG): Define.
1528 (ns_run_file_dialog): Declare.
1530 * nsfns.m: Remove panelOK.
1532 (ns_run_file_dialog): New function.
1533 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
1534 event loop, so file dialog is popped up by ns_run_file_dialog, called
1535 by sendEvent (Bug#14578).
1536 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
1538 2013-07-06 Eli Zaretskii <eliz@gnu.org>
1540 * xdisp.c (default_line_pixel_height): New function.
1541 (pos_visible_p, move_it_vertically_backward, try_scrolling)
1542 (try_cursor_movement, redisplay_window, try_window)
1543 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
1545 * window.c (window_scroll_pixel_based): use
1546 default_line_pixel_height.
1548 * dispextern.h (default_line_pixel_height): Add prototype.
1550 * frame.c (x_set_line_spacing): Accept a float value for
1551 line-spacing parameter, per the documentation.
1553 * data.c (Fmultibyte_string_p): Doc fix.
1555 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
1557 Use emacs_open more consistently when opening files.
1558 This handles EINTR more consistently now, and makes it easier
1559 to introduce other uniform changes to file descriptor handling.
1560 * src/systdio.h: New file.
1561 * src/buffer.c (mmap_init):
1562 * cygw32.c (chdir_to_default_directory):
1563 * dispnew.c (Fopen_termscript):
1564 * emacs.c (Fdaemon_initialized):
1565 * fileio.c (Fdo_auto_save):
1566 * image.c (slurp_file, png_load_body, jpeg_load_body):
1567 * keyboard.c (Fopen_dribble_file):
1569 * print.c (Fredirect_debugging_output):
1570 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
1571 * termcap.c (tgetent):
1572 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
1573 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
1574 * w32term.c (w32_initialize) [CYGWIN]:
1575 * xfaces.c (Fx_load_color_file):
1576 Use emacs_open instead of plain open, and emacs_fopen instead of
1578 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
1579 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
1580 * callproc.c (default_output_mode): New constant.
1581 (Fcall_process): Use it to call emacs_open instead of plain creat.
1582 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
1583 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
1584 (emacs_fopen): New function.
1585 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
1586 Include <lisp.h>, for emacs_open.
1587 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
1589 Remove duplicate #include directives.
1590 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
1592 Don't include stdio.h twice.
1593 * buffer.c [USE_MMAP_FOR_BUFFERS]:
1594 Don't include sys/types.h or stdio.h twice.
1595 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
1596 * lread.c: Don't include coding.h twice.
1597 * nsfont.m: Don't include frame.h twice.
1598 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
1599 * ralloc.c: Don't include <unistd.h> twice.
1600 * xdisp.c: Don't include font.h twice.
1601 * xterm.c: Don't include fontset.h twice.
1602 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
1604 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1606 Scale ImageMagick images more carefully.
1607 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
1608 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
1609 Be more careful about avoiding undefined behavior after
1610 integer overflow and division by zero.
1612 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1614 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
1615 (syms_of_w32fns): DEFSYM them.
1616 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
1617 (CCHDEVICENAME): Define macros if not defined.
1618 (struct MONITOR_INFO_EX): New struct.
1619 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
1620 (enum_display_monitors_fn): New variable.
1621 (globals_of_w32fns): Initialize it.
1622 (Fx_display_pixel_width, Fx_display_pixel_height)
1623 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
1624 multi-monitor setups in docstrings.
1625 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
1626 screen size by primary monitor's millimeter per pixel.
1627 (w32_monitor_enum, w32_display_monitor_attributes_list)
1628 (w32_display_monitor_attributes_list_fallback)
1629 (Fw32_display_monitor_attributes_list): New functions.
1630 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
1632 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
1634 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
1636 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
1638 * fileio.c (Qfile_notify_error): New error symbol.
1640 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
1641 * inotify.c (inotify_callback, symbol_to_inotifymask)
1642 (Finotify_add_watch, Finotify_rm_watch): Use it.
1643 (inotifyevent_to_event): Exchange order of cookie and file name.
1644 (Finotify_add_watch): Adapt docstring.
1646 * lisp.h (Qfile_notify_error): Declare.
1648 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1650 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
1651 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1652 Do not clear _malloc_thread_enabled_p, undoing the previous change,
1653 which did not work (see <http://bugs.gnu.org/14569#307>).
1654 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
1655 && (!noninteractive || initialized)). This attempts to thread
1656 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
1658 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
1660 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
1661 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
1663 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1665 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
1666 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1667 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
1668 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
1670 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1672 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
1673 Define to __sys_siglist.
1675 2013-07-02 Eli Zaretskii <eliz@gnu.org>
1677 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
1678 word-wrap, so that overflow-newline-into-fringe would work in
1679 visual-line-mode. (Bug#2749)
1680 (move_it_in_display_line_to): When the last scanned display
1681 element fits exactly on the display line, and
1682 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
1683 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
1684 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
1685 finding buffer position that corresponds to pixel coordinates,
1686 e.g. in buffer_posn_from_coords.
1688 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
1690 * process.c (handle_child_signal): Call catch_child_signal if
1693 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1695 Don't convert function pointers to void * and back.
1696 It isn't portable C, and it's easy enough to avoid.
1697 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
1698 (make_save_value): Add support for SAVE_FUNCPOINTER.
1699 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
1700 * print.c (print_object):
1701 Distinguish function from object pointers.
1702 * lisp.h (SAVE_FUNCPOINTER): New constant.
1703 (SAVE_SLOT_BITS): Adjust to it.
1704 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
1705 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
1706 (voidfuncptr): New typedef.
1707 (struct Lisp_Save_Value): New member data[0].funcpointer.
1708 (XSAVE_FUNCPOINTER): New function.
1710 Simplify buildobj processing.
1711 * Makefile.in (buildobj.h): Make it a sequence of strings each
1712 followed by comma, rather than a single string. Put it into a
1713 .tmp file in case there's an error while generating it.
1714 (gl-stamp): Use .tmp for temp files.
1715 (mostlyclean): Clean .tmp files.
1716 * doc.c (buildobj): Move to just the routine that needs it.
1717 It's now an array of strings, so processing is simpler.
1719 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
1721 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
1722 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
1723 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1724 Invoke malloc_enable_thread even when not interactive.
1725 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
1726 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
1727 in this case, since the underlying bug has now been fixed.
1729 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
1731 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
1732 unlinking it (bug#14691).
1734 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
1736 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
1737 before checking whether buffer is modified. This lets
1738 `kill-buffer-query-functions' cancel killing of the buffer or save
1739 its content before `kill-buffer' asks user the "Buffer %s
1740 modified; kill anyway?" question.
1742 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
1744 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
1745 Let the super performKeyEquivalent deal with them (Bug#14747).
1747 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
1749 * widget.c (resize_cb): Remove unused local.
1751 Do not use GTK 3 if it exists but cannot be compiled.
1752 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
1753 * xterm.c (x_error_handler) [!USE_GTK]:
1756 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
1758 2013-06-30 Eli Zaretskii <eliz@gnu.org>
1760 * intervals.c (get_local_map): Instead of aborting, clip POSITION
1761 to the valid range of values. (Bug#14753)
1763 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
1764 when moving point by using the current glyph matrix. This avoids
1765 the need to force redisplay when this function is called in a
1768 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
1770 Fix minor problems found by static checking.
1771 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
1772 Redo the latter's body to sidestep GCC parenthesization warnings.
1773 (setup_coding_system, detect_coding, detect_coding_system): Use them.
1774 * coding.c (detect_coding, detect_coding_system):
1775 * coding.h (struct undecided_spec):
1776 Use bool for boolean.
1777 * image.c (QCmax_width, QCmax_height): Now static.
1778 * xdisp.c (Fmove_point_visually): Remove unused local.
1780 2013-06-29 Eli Zaretskii <eliz@gnu.org>
1782 * xdisp.c (Fmove_point_visually): New function.
1784 2013-06-28 Kenichi Handa <handa@gnu.org>
1786 * coding.h (define_coding_undecided_arg_index): New enum.
1787 (coding_attr_index): New members
1788 coding_attr_undecided_inhibit_null_byte_detection,
1789 coding_attr_undecided_inhibit_iso_escape_detection,
1790 coding_attr_undecided_prefer_utf_8.
1791 (undecided_spec): New struct.
1792 (struct coding_system): New member `undecided' of the member
1795 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
1796 (detect_coding): Likewise.
1797 (detect_coding_system): Likewise.
1798 (Fdefine_coding_system_internal): New coding system properties
1799 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
1801 (syms_of_coding): Adjust for coding_arg_undecided_max.
1803 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
1805 * image.c (x_from_xcolors): Remove unused local.
1807 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1809 Defer image data transfer between X client and server until actual
1812 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
1815 * image.c (Destroy_Image): Remove.
1816 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
1817 `mask_p', and `colors_p'. All uses changed.
1818 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
1819 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
1820 New macros for `flags' arg to x_clear_image_1.
1821 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
1822 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
1823 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
1824 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
1825 (image_get_x_image, image_unget_x_image): New functions or macros.
1826 (image_background, image_background_transparent, x_to_xcolors)
1827 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
1828 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
1829 instead of Destroy_Image.
1830 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
1831 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
1832 (png_load_body, jpeg_load_body, tiff_load, gif_load)
1833 (imagemagick_load_image, svg_load_image): Use them instead of
1834 x_create_x_image_and_pixmap, and x_put_x_image followed by
1835 x_destroy_x_image, respectively.
1836 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
1837 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
1838 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
1839 background_transparent fields.
1840 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
1841 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
1843 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
1845 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
1846 This mostly consists of undoing recent changes.
1847 * callproc.c (Fcall_process):
1848 * process.c (create_process):
1849 Do not worry about catching SIGCHLD here, undoing previous change.
1850 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
1851 * process.c, process.h (catch_child_signal):
1852 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
1853 * process.c (catch_child_handler): Don't worry about being called
1854 lazily and do not assume caller has blocked SIGCHLD, undoing
1855 previous change. Move first-time stuff back to
1856 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
1857 tickle glib, as that causes Cygwin bootstrap to fail. Do not
1858 set lib_child_handler if it's already initialized, which may
1859 help avoid problems on GNUStep.
1861 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1863 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
1864 * callproc.c (Fcall_process):
1865 * process.c (create_process):
1866 Make sure SIGCHLD is caught before we fork,
1867 since Emacs startup no arranges to catch SIGCHLD.
1868 * process.c (lib_child_handler): Initialize to null, not to
1870 (catch_child_signal): Allow self to be called lazily.
1871 Do nothing if it's already been called.
1872 Assume caller has blocked SIGCHLD (all callers do now).
1873 * emacs.c (main): Do not catch SIGCHLD here; defer it until
1874 just before it's really needed.
1875 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
1876 since it hasn't been caught yet.
1878 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
1880 * image.c (compute_image_size): New function to implement
1881 :max-width and :max-height.
1882 (imagemagick_load_image): Use it.
1884 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1886 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
1887 * callproc.c, process.h (block_child_signal, unblock_child_signal):
1889 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
1890 * process.c (catch_child_signal): Block SIGCHLD while futzing with
1891 the SIGCHLD handler, since the code is not atomic and (due to glib)
1892 signals may be arriving now.
1893 * sysdep.c (init_signals): Do not catch child signals here;
1894 'main' now does that later, at a safer time.
1896 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
1898 Clean up SIGCHLD handling a bit (Bug#14569).
1899 * process.c, process.h (catch_child_signal):
1900 Now always extern, even if !NS_IMPL_GNUSTEP.
1901 * process.c (catch_child_signal): Move glib tickler here from
1902 init_process_emacs, so that it's done earlier in Emacs
1903 initialization. Also move the noninteractive && !initialized
1904 check here from init_process_emacs. This is all a bit cleaner for
1905 GNUish platforms, and I hope it works around the Cygwin bug.
1906 * sysdep.c (init_signals): Invoke catch_child_signal here, so
1907 that glib signal handling is tickled before glib creates threads.
1909 * process.c (wait_reading_process_output): Avoid int overflow
1910 when reading more than 2 GiB total from a process.
1912 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1914 * process.c (create_process): Handle a couple more cases,
1915 i.e., work even if new_argv and wait_child_setup[i] are cached.
1916 Use Fcall_process's style for volatile vars.
1918 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
1920 * process.c (create_process): Mark PROCESS volatile.
1922 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1924 Use C99-style flexible array members if available.
1925 This avoids some subtle aliasing issues, which typically
1926 aren't a problem with GCC but may be a problem elsewhere.
1927 * alloc.c (sdata): New typedef, replacing the old struct sdata.
1928 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
1929 In either case, it uses a flexible array member rather than
1930 the old struct hack. All uses changed.
1931 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
1932 Adjust to sdata reorganization.
1933 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
1934 Use offsetof (struct, flex_array_member), not sizeof (struct), as
1935 that ports better to pre-C99 non-GCC.
1936 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
1937 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
1938 as the latter has changed.
1939 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
1940 and port better to pre-C99 GCC.
1941 * image.c (struct xpm_cached_color):
1942 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
1943 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
1944 Use FLEXIBLE_ARRAY_MEMBER.
1945 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
1946 Move decl to top level so it gets checked against implementation.
1947 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
1948 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
1950 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1952 * syntax.c: Integer cleanups.
1953 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
1954 All uses that need 0-or-2 changed to:
1955 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
1956 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
1957 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
1958 (char_quoted, prev_char_comend_first, back_comment)
1959 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1960 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
1961 Use bool for boolean.
1962 (update_syntax_table, skip_chars, skip_syntaxes):
1963 Prefer int to unsigned when either will do.
1964 (back_comment): Return boolean success flag, like forw_comment,
1965 instead of positive-or-minus-1 (which might have overflowed int anyway).
1966 Don't stuff ptrdiff_t into int.
1967 (syntax_spec_code, syntax_code_spec): Now const.
1968 (Fmatching_paren, scan_lists, scan_sexps_forward):
1969 Use enum syntaxcode for syntax code.
1970 (Fmatching_paren): Check that arg is a character, not just an integer.
1971 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
1972 (Finternal_describe_syntax_value): Omit no-longer-needed
1974 (skip_chars): Use char, not unsigned char, when the distinction
1976 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
1977 * bytecode.c (exec_byte_code):
1978 * syntax.c (syntax_spec_code, Fchar_syntax)
1979 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1981 * syntax.h (SYNTAX_WITH_FLAGS):
1982 Omit unnecessary casts.
1984 2013-06-20 Eli Zaretskii <eliz@gnu.org>
1986 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
1987 line dimensions here, to avoid race conditions with the main
1988 thread. (Bug#14062, bug#14630, bug#14669)
1990 * w32term.c (w32_draw_window_cursor): Compute the header line and
1991 mode line dimensions here.
1992 <w32_system_caret_window, w32_system_caret_hdr_height>:
1993 <w32_system_caret_mode_height>: New variables.
1995 * w32term.h: Declare them.
1997 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1999 * alloc.c (die): Move "assertion failed" string here ...
2000 * lisp.h (eassert): ... from here. Also, suppress evaluation of
2001 COND when SUPPRESS_CHECKING. This shrinks the executable text
2002 size by 0.8% to 2.2% when configured with --enable-checking,
2003 depending on optimization flags (GCC 4.8.1 x86-64).
2005 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
2007 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2009 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
2010 base is 2; this is more accurate.
2012 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
2014 * sound.c (string_default): Move to !WINDOWSNT section.
2015 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
2017 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
2019 * sound.c: Integer cleanups.
2020 Remove unnecessary forward decls.
2021 (struct sound_device): The 'file' member is now a Lisp_Object, not
2022 a char *, so that we needn't invoke alloca on a huge size.
2023 (Fplay_sound_internal): Adjust to this.
2024 (string_default): New function.
2025 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
2026 Use it to adjust to the struct sound_device change.
2027 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
2028 (be2hs) [0]: Remove.
2030 * syntax.c (skip_chars): Don't use uninitialized storage
2031 when searching a multibyte buffer for characters that are not in a
2032 unibyte string that contains non-ASCII characters.
2034 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
2036 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
2037 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
2039 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2041 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
2043 2013-06-18 Kenichi Handa <handa@gnu.org>
2045 * font.c (Ffont_spec): Signal an error for an invalid font name
2048 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2050 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
2051 In particular this ports to 32-bit sparc Sun cc.
2052 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
2053 array with a dummy element at specpdl[-1], so that its address can
2055 (unbind_to): Do not copy the binding; not needed, now that we
2056 copy old_value in the one place where the copy is needed.
2057 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
2058 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
2059 (union specbinding): Rename from struct specbinding. Redo layout
2060 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
2061 which is not portable. With Sun C 5.12 32-bit sparc, the
2062 declaration causes nargs to be an unsigned bitfield, a behavior
2063 that the C standard allows; but Emacs wants nargs to be signed.
2064 The overall type is now a union of structures rather than a
2065 structure of union of structures, and the 'kind' member is now a
2066 bitfield, so that the overall type doesn't grow. All uses changed.
2067 * process.c (Fmake_serial_process): Remove unnecessary initialization.
2069 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2071 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
2072 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
2074 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
2076 2013-06-17 Eli Zaretskii <eliz@gnu.org>
2078 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2079 unless we know that the window w's frame is a frame object.
2080 Another attempt at solving bug#14062 and bug#14630.
2082 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
2084 * textprop.c (property_set_type): New enum.
2085 (add_properties): Allow appending/prepending text properties.
2086 (add_text_properties_1): Factored out of Fadd_text_properties.
2087 (Fadd_text_properties): Move all the code into
2088 add_text_properties_1.
2089 (Fadd_face_text_property): New function that calls
2090 add_text_properties_1.
2092 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2094 Move functions from lisp.h to individual modules when possible.
2095 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
2096 * alloc.c (XFLOAT_INIT, set_symbol_name):
2097 * buffer.c (CHECK_OVERLAY):
2098 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
2099 (set_char_table_parent):
2100 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
2101 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
2102 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
2103 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
2105 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
2106 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
2107 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
2108 (backtrace_args, backtrace_debug_on_exit):
2109 * floatfns.c (CHECK_FLOAT):
2110 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
2111 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
2112 (set_hash_hash, set_hash_hash_slot, set_hash_index)
2113 (set_hash_index_slot):
2114 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
2115 * marker.c (CHECK_MARKER):
2116 * textprop.c (CHECK_STRING_OR_BUFFER):
2117 * window.c (CHECK_WINDOW_CONFIGURATION):
2118 Move here from lisp.h, and make these functions static rather than
2120 * buffer.c (Qoverlayp):
2122 * fns.c (Qhash_table_p):
2123 * window.c (Qwindow_configuration_p):
2125 * lisp.h: Remove the abovementioned defns and decls.
2127 Use functions, not macros, for XINT etc (Bug#11935).
2128 In lisp.h, prefer functions to function-like macros, and
2129 constants to object-like macros, when either will do. This:
2130 . simplifies use, as there's no more need to worry about
2131 arguments' side effects being evaluated multiple times.
2132 . makes the code easier to debug on some platforms.
2133 However, when using gcc -O0, keep using function-like macros
2134 for a few critical operations, for performance reasons.
2135 This sort of thing isn't needed with gcc -Og, but -Og
2136 is a GCC 4.8 feature and isn't widely-enough available yet.
2137 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
2138 Remove enum lsb_bits; no longer needed.
2139 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
2140 * buffer.c (Qoverlap):
2142 * fns.c (Qhash_table_p):
2143 Now extern, so lisp.h can use these symbols.
2144 * dispextern.h: Include character.h, for MAX_CHAR etc.
2145 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2146 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2147 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2148 (GLYPH_CODE_P): Move here from lisp.h.
2149 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2150 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
2151 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
2152 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
2153 XUNTAG now returns void *.
2154 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
2155 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
2156 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
2157 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
2158 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
2159 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
2160 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
2161 (lisp_h_XPNTR, lisp_h_XSYMBOL):
2162 New macros, renamed from their sans-lisp_h_ counterparts.
2163 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
2164 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
2165 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
2166 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
2167 If compiling via GCC without optimization, define these as macros
2168 in addition to inline functions.
2169 To disable this, compile with -DINLINING=0.
2170 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
2171 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
2172 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
2173 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
2174 (INTMASK, VALMASK): Now macros, since static values cannot be
2175 accessed from extern inline functions.
2176 (VALMASK): Also a constant, for benefit of old GDB.
2177 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
2178 is INTEGERP, which can fold it in.
2179 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
2180 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
2181 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
2182 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
2183 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
2184 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
2185 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
2186 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
2187 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
2188 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
2189 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
2190 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
2191 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
2192 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
2193 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
2194 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
2195 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
2196 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
2197 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
2198 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
2199 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
2200 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
2201 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
2202 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
2203 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
2204 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
2205 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
2206 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
2207 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
2208 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
2209 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
2210 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
2211 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
2213 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
2214 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
2215 (VALMASK): Define in one place rather than in two, merging the
2216 USE_LSB_TAG parts; this is simpler.
2217 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
2218 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
2219 Move up, to avoid use before definition.
2220 Also include "globals.h" earlier, for the same reason.
2221 (make_natnum): New function.
2222 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
2223 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
2224 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
2225 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
2226 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
2227 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
2228 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
2229 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
2230 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
2231 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
2232 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
2233 (Qwindow_configuration_p, Qimage): New forward declarations.
2234 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
2235 (STRING_COPYIN): Remove; unused.
2236 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
2237 (xcar_addr, xcdr_addr): New functions. All uses changed.
2238 (IEEE_FLOATING_POINT): Now a constant, not a macro.
2239 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2240 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2241 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2242 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
2243 (TYPE_RANGED_INTEGERP): Simplify.
2244 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
2245 (setlocale, fixup_locale, synchronize_system_messages_locale)
2246 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
2247 Now empty functions, not macros.
2248 (functionp): Return bool, not int.
2249 * window.c (Qwindow_configuration_p): Now extern,
2250 so window.h can use it.
2251 * window.h (Qwindowp): Move decl back to lisp.h.
2253 2013-06-15 Eli Zaretskii <eliz@gnu.org>
2255 * xdisp.c (Fline_pixel_height): New function, required for solving
2258 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
2260 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
2262 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
2264 * lread.c (syms_of_lread):
2265 * fns.c (Fprovide): Adjust to new format of after-load-alist.
2267 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
2269 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
2271 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
2273 * fileio.c (expand_file_name): Doc fix.
2275 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
2277 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
2278 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
2279 Wait for self, not for 0. This can't hurt on GNU or similar
2280 system, and may help with Cygwin.
2282 * keyboard.c: Don't use PROP (...) as an lvalue.
2283 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
2284 Use set_prop (A, B), not PROP (A) = B.
2286 2013-06-10 Eli Zaretskii <eliz@gnu.org>
2288 * xdisp.c (get_it_property): Use it->window instead of generating
2289 a Lisp object from it->w.
2291 2013-06-09 Eli Zaretskii <eliz@gnu.org>
2293 * xdisp.c (get_it_property): If it->object is a buffer, pass to
2294 get-char-property the window that is being rendered, instead of
2295 the buffer, to support window-specific overlays. (Bug#14575)
2296 (compute_display_string_pos): When W is NULL, use the current
2297 buffer as the object to pass to get-char-property.
2298 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
2299 pointer member of the bidi iterator, since no window is pertinent
2302 2013-06-08 Eli Zaretskii <eliz@gnu.org>
2304 * bidi.c (bidi_fetch_char): Accept additional argument, the window
2305 being displayed, and pass it to compute_display_string_pos.
2306 (bidi_level_of_next_char, bidi_resolve_explicit_1)
2307 (bidi_paragraph_init): All callers changed.
2309 * xdisp.c (init_from_display_pos, init_iterator)
2310 (handle_single_display_spec, next_overlay_string)
2311 (get_overlay_strings_1, reseat_1, reseat_to_string)
2312 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
2313 Set bidi_it.w member from it->w.
2314 (compute_display_string_pos): Accept additional argument, the
2315 window being displayed, and pass it to Fget_char_property.
2318 * dispextern.h (struct bidi_it): New member w, the window being
2320 (compute_display_string_pos): Adjust prototype.
2322 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
2324 * xgselect.c: Remove unneeded include xterm.h.
2326 * process.c (wait_reading_process_output): Check for NS before GLIB.
2327 GLIB may be linked in due to rsvg, but ns_select must be called.
2329 * xgselect.c (xg_select): Remove call to window_system_available
2330 and g_main_context_pending at the top, so Gdk events (i.e. file
2331 notify) are processed when Emacs is started with -nw.
2333 2013-06-07 Eli Zaretskii <eliz@gnu.org>
2335 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
2336 (ctagsfiles3): New variable, includes only *.m files.
2337 (TAGS): Use an explicit language name in the regular expressions,
2338 to avoid transformation of '/SOMETHING' by MSYS to
2339 'c:\MSYS\SOMETHING'.
2341 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
2343 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
2345 2013-06-06 Eli Zaretskii <eliz@gnu.org>
2347 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
2348 still need to set the mouse pointer shape and activate help-echo.
2351 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
2353 A few porting etc. fixes for the new file monitor code.
2354 See the thread containing
2355 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
2356 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
2357 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
2358 (dir_monitor_callback, Fgfile_rm_watch):
2359 Use assq_no_quit instead of Fassoc, for speed.
2360 (dir_monitor_callback, Fgfile_rm_watch):
2361 eassert that the monitor is a fixnum.
2362 (dir_monitor_callback): No need for CDR_SAFE.
2363 Simplify building of lisp with alternative tails.
2364 (Fgfile_add_watch, Fgfile_rm_watch):
2365 Do not assume glib functions set errno reliably on failure.
2366 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
2367 and signal an error otherwise.
2368 (Fgfile_rm_watch): Prefer CONSP to !NILP.
2369 Use Fdelq instead of Fdelete, for speed.
2371 2013-06-05 Eli Zaretskii <eliz@gnu.org>
2373 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
2374 don't insist on being invoked on a highlighted tool-bar button.
2375 Avoids losing tool-bar functionality when mouse-highlight is nil.
2376 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
2377 Don't highlight when mouse-highlight is nil.
2378 (note_mouse_highlight): When mouse-highlight is nil, don't return
2379 right away; instead, run tool-bar and mode-line highlight
2380 subroutine, clear any existing highlight, and revert the mouse
2381 pointer to its default shape. (Bug#14558)
2383 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2385 * lisp.mk (lisp): Add prog-mode.el.
2387 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
2389 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
2390 * process.c (dummy_handler): New function.
2391 (lib_child_handler): New static var.
2392 (handle_child_signal): Invoke it.
2393 (catch_child_signal): If a library has set up a signal handler,
2394 save it into lib_child_handler.
2395 (init_process_emacs): If using glib and not on Windows, tickle glib's
2396 child-handling code so that it initializes its private SIGCHLD handler.
2397 * syssignal.h (SA_SIGINFO): Default to 0.
2398 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
2399 31; it should no longer be needed now.
2401 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
2403 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
2405 * gfilenotify.c (globals_of_gfilenotify): New function.
2406 (syms_of_gfilenotify): Move global initialization there.
2408 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
2410 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2412 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
2413 * keyboard.c (menu_bar_items, tool_bar_items):
2414 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
2415 not override local keymaps any more.
2417 2013-06-04 Eli Zaretskii <eliz@gnu.org>
2419 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
2421 2013-06-03 Eli Zaretskii <eliz@gnu.org>
2423 * w32console.c (initialize_w32_display): Return the dimensions of
2424 the console window via 2 additional arguments, not via the current
2425 frame. This avoids crashes due to overrunning the bounds of
2426 frame's decode_mode_spec_buffer, which is not resized following
2427 the change of the frame dimensions from the initial 10x10.
2429 * w32term.h (w32_initialize_display_info): Adjust prototype.
2431 * term.c (init_tty): Take dimensions of the frame from the values
2432 returned by initialize_w32_display.
2434 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
2435 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
2436 (LIBES): Add $(GFILENOTIFY_LIBS).
2438 * w32inevt.c (handle_file_notifications): Add dummy implementation
2439 for !HAVE_W32NOTIFY.
2441 * w32term.c: Wrap code with HAVE_W32NOTIFY.
2443 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
2445 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
2447 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
2449 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
2451 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
2453 Fix minor problems found by static checking.
2454 * data.c (pure_write_error):
2455 Use xsignal2, not Fsignal, as Fsignal might return.
2456 * eval.c (set_backtrace_debug_on_exit): Now static.
2457 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
2458 No longer inline. EXTERN_INLINE is needed only for functions
2459 defined in .h files. Reindent function header as per GNU style.
2460 (backtrace_p, backtrace_top, backtrace_next):
2461 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
2462 compiler or linker. Add extern decls to pacify gcc -Wall.
2463 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2465 * frame.c (free_monitors): Define only on platforms that need it.
2466 * nsterm.m (ns_term_init):
2467 * process.c (catch_child_signal):
2468 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
2469 defined on all porting targets these days.
2470 * process.c, process.h (catch_child_signal):
2471 Make it extern only if NS_IMPL_GNUSTEP is defined.
2473 2013-06-03 Eli Zaretskii <eliz@gnu.org>
2475 * w32.c (gettimeofday): Make the signature identical to prototype
2476 in nt/inc/sys/time.h.
2478 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
2480 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
2483 * keyboard.c (safe_run_hooks_error): Improve error message.
2485 * data.c (pure_write_error): Add `object' argument.
2486 * puresize.h (CHECK_IMPURE): Use it.
2488 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
2490 * Makefile.in (NOTIFY_OBJ): New variable.
2491 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
2493 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
2494 Call syms_of_gfilenotify.
2496 * gfilenotify.c: New file.
2498 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
2499 and Qfile_w32notify.
2500 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
2501 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
2503 * lisp.h: Declare syms_of_gfilenotify.
2505 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
2507 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
2509 Merge the specpdl and backtrace stacks. Make the structure of the
2510 specpdl entries more obvious via a tagged union of structs.
2511 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
2512 (enum specbind_tag): New enum.
2513 (struct specbinding): Make it a tagged union of structs.
2514 Add a case for backtrace records.
2515 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
2516 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
2517 (backtrace_debug_on_exit): New accessors.
2518 (struct backtrace): Remove.
2519 (struct catchtag): Remove backlist field.
2520 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
2522 (Flocal_variable_p): Speed up the common case where the binding is
2524 * eval.c (backtrace_list): Remove.
2525 (set_specpdl_symbol, set_specpdl_old_value): Remove.
2526 (set_backtrace_args, set_backtrace_nargs)
2527 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
2528 (backtrace_next): New functions.
2529 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
2530 (unwind_to_catch, internal_lisp_condition_case)
2531 (internal_condition_case, internal_condition_case_1)
2532 (internal_condition_case_2, internal_condition_case_n): Don't bother
2533 with backtrace_list any more.
2534 (Fsignal): Adjust to new backtrace format.
2535 (grow_specpdl): Move up.
2536 (record_in_backtrace): New function.
2537 (eval_sub, Ffuncall): Use it.
2538 (apply_lambda): Adjust to new backtrace format.
2539 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
2541 (specbind): Adjust to new specpdl format. Simplify.
2542 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
2543 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
2545 (mark_backtrace): Remove.
2546 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
2547 * xdisp.c (redisplay_internal): Use record_in_backtrace.
2548 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
2550 * profiler.c (record_backtrace): Use get_backtrace.
2551 (handle_profiler_signal): Use backtrace_top_function.
2552 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
2555 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
2557 * process.h (catch_child_signal): Declare.
2559 * process.c (catch_child_signal): New function.
2560 (init_process_emacs): Call it.
2562 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
2563 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
2565 (x_set_cursor_type): Remove declaration.
2566 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
2567 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
2568 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
2569 (ns_get_color): Use F suffix on float.
2570 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
2571 (ns_get_rgb_color): Remove.
2572 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
2573 (note_mouse_movement): x and y are CGFloat.
2574 (ns_draw_fringe_bitmap): Remove unused rowY.
2575 Change #if to COCOA && >= 10_6.
2576 (ns_draw_window_cursor): Remove unused overspill.
2577 (ns_draw_underwave): width and x are EamcsCGFloat.
2578 (ns_draw_box): thickness is CGFloat.
2579 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
2580 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
2581 if not in main thread.
2582 (ns_get_pending_menu_title, ns_check_menu_open)
2583 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
2584 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
2585 (sendFromMainThread:): New method.
2586 (changeFont:): size is CGFloat.
2587 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
2588 Disable warning about permanent text.
2589 (characterIndexForPoint:): Adjust return type depending on GNUStep
2591 (mouseDown:): delta is CGFloat.
2592 (updateFrameSize): Remove unised variable f.
2593 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
2594 Cast float to EmacsCGFloat.
2595 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
2596 also to -1 when restoring.
2597 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
2598 inside NS_IMPL_COCOA.
2599 (toggleFullScreen:): Put call to toggleFullScreen inside
2600 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
2601 (setPosition:portion:whole:): por is CGFloat.
2602 (getMouseMotionPart:window:x:y:): Add F suffix to float.
2603 (mouseDown:): Use CGFloat.
2604 (mouseDragged:): Remove unised variable edge.
2605 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
2607 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
2609 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
2610 when NS_IMPL_GNUSTEP.
2611 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
2612 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
2613 (EmacsToolbar): Add clearAll. Add tag argument to
2614 addDisplayItemWithImage.
2615 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
2617 * nsselect.m (ns_get_local_selection): Remove unused variable type.
2619 * nsmenu.m (ns_update_menubar): Make static.
2620 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
2621 (fillWithWidgetValue:): Add cast to SEL for setAction.
2622 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
2623 (update_frame_tool_bar): Update code for GNUStep.
2624 (clearAll): New method.
2625 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
2626 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
2627 Move identifierToItem setObject and activeIdentifiers addObject before
2628 call to insertItemWithItemIdentifier.
2629 (validateVisibleItems): Fix indentation.
2630 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
2631 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
2632 UtilityWindow to aStyle, remove call to setStyleMask.
2634 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
2636 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
2637 (ns_charset_covers, ns_get_covering_families, nsfont_open):
2638 Use F suffix on floats.
2639 (ns_char_width): Returns CGFloat.
2640 (ns_ascii_average_width): w is CGFloat instead of float.
2641 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
2643 (ns_glyph_metrics): CGFloat instead of float.
2645 * nsfns.m (x_set_foreground_color, x_set_background_color):
2647 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
2648 remove unused variables.
2649 (Fns_read_file_name): Keep track if panel is for save.
2650 Use ns_filename_from_panel/ns_directory_from_panel.
2651 (Fns_list_services): delegate only used for COCOA.
2652 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
2653 Just return the input if GNUStep.
2654 (x_screen_planes): Remove.
2655 (Fxw_color_values): Use EmacsCGFloat
2656 (Fns_display_monitor_attributes_list): Only get screen number for
2658 (getDirectory, getFilename): Remove from EmacsOpenPanel and
2660 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
2661 ns_directory_from_panel.
2663 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
2665 * process.c (handle_child_signal): Also use WCONTINUED.
2666 This is so that list-processes doesn't mistakenly list the process
2667 as stopped, when the process has actually been continued and is
2670 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
2672 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
2673 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
2674 not already configured.
2676 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
2678 2013-05-29 Eli Zaretskii <eliz@gnu.org>
2680 * Makefile.in (mostlyclean): Remove *.res files.
2682 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
2684 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
2685 a buffer (bug#8447).
2687 2013-05-27 Eli Zaretskii <eliz@gnu.org>
2689 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
2690 display vector, and we backtrack, handle the case that the
2691 previous character position is also displayed from a display
2692 vector or covered by a display string or image. (Bug#14476)
2694 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
2696 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2697 (struct MonitorInfo, free_monitors): Remove.
2698 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
2699 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
2700 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2703 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2704 (struct MonitorInfo, free_monitors): Remove.
2705 (ns_screen_name): Make static.
2706 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
2707 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2710 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2711 (struct MonitorInfo): New struct.
2712 (free_monitors, make_monitor_attribute_list): Declare.
2714 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2716 (free_monitors, make_monitor_attribute_list): New functions.
2717 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
2720 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
2722 * callproc.c (call_process): Refine the doc string. (Bug#14045)
2724 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
2726 * keyboard.c: Apply keyboard decoding only to events that come directly
2727 from the tty, not from unread-command-events (bug#14368).
2728 (read_event_from_main_queue): New function, extracted from read_char).
2729 (read_decoded_char): Remove.
2730 (read_decoded_event_from_main_queue): New function to replace it.
2731 (read_char): Use it.
2732 (read_key_sequence): Use read_char rather than read_decoded_char.
2734 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
2736 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2738 * casetab.c (init_casetab_once): Fix last change (bug#14424).
2740 2013-05-22 Kenichi Handa <handa@gnu.org>
2742 The following changes are to fix the setting of
2743 buffer-file-coding-system on, for instance, C-x RET c unix RET
2744 _FILE_OF_DOS_EOL_TYPE_ RET.
2746 * coding.h (struct coding_system): New member detected_utf8_chars.
2748 * coding.c (detect_coding_utf_8): Count characters and check EOL
2749 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
2751 (setup_coding_system): Do not initialize coding->head_ascii.
2752 (check_ascii): Do not set coding->eol_seen but update it. Do not
2753 call adjust_coding_eol_type here.
2754 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
2755 If the eol-type of CODING is already specified, adjust the eol type
2756 of the found coding-system.
2757 (decode_coding_gap): Cancel previous change. Utilize the
2758 character numbers counted by detect_coding_utf_8. Fix detection
2761 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2763 * search.c (looking_at_1): Only set last_thing_searched if the match
2764 changed the match-data (bug#14281).
2766 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
2768 * xdisp.c (reseat_at_previous_visible_line_start):
2769 Already declared in dispextern.h, so remove it here.
2770 (move_it_vertically_backward): Likewise.
2772 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2774 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
2775 (Fx_display_pixel_width, Fx_display_pixel_height)
2776 (Fx_display_mm_width, Fx_display_mm_height):
2777 Mention `display-monitor-attributes-list' in docstrings.
2779 * nsfns.m (ns_get_screen): Remove function. All uses removed.
2780 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
2781 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
2782 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
2783 (Fx_display_backing_store, Fx_display_visual_class)
2784 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
2785 (Fx_display_grayscale_p, Fx_display_pixel_width)
2786 (Fx_display_pixel_height, Fx_display_planes)
2787 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
2788 (Fx_display_screens): Don't confuse X11 screens with NS screens.
2789 (Fx_display_mm_width, Fx_display_mm_height)
2790 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
2791 height for all physical monitors as in X11.
2793 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
2794 Return pixel width or height for all physical monitors as in X11.
2796 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
2798 Port --enable-gcc-warnings to clang.
2799 * bytecode.c (exec_byte_code):
2801 Redo diagnostic pragmas to pacify clang, too.
2802 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
2803 * editfns.c (Fencode_time):
2804 * fileio.c (file_accessible_directory_p):
2805 * font.c (font_unparse_xlfd):
2806 Use '&"string"[index]' instead of '"string" + (index)'.
2807 * undo.c (user_error): Remove; unused.
2809 2013-05-16 Eli Zaretskii <eliz@gnu.org>
2811 * insdel.c (insert_1_both): Document the arguments, instead of
2812 referring to insert_1, which no longer exists.
2814 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
2815 some window, increment windows_or_buffers_changed, so that
2816 *Messages* display in that window is updated. (Bug#14408)
2818 * w32.c: Include epaths.h.
2819 (init_environment): Use cmdproxy.exe without leading directories.
2820 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
2822 (gettimeofday): Adjust signature and return value to Posix
2825 * unexw32.c (open_output_file): Delete the existing emacs.exe
2826 before creating it, to break the hard link to the versioned
2829 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
2830 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
2831 (FIRSTFILE_OBJ): New variables.
2832 (W32_RES): Rename to EMACSRES. All users changed.
2833 (base_obj): Use $(CM_OBJ).
2834 (ALLOBJS): Use $(FIRSTFILE_OBJ).
2835 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
2836 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
2837 $(W32_RES_LINK) before $(LIBES).
2838 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
2840 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2842 * makefile.w32-in (DOC): Use just "DOC".
2844 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
2846 * process.c: Export default filters and sentinels to Elisp.
2847 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
2849 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
2850 (Fset_process_sentinel, Fformat_network_address):
2851 Default to them instead of nil.
2852 (server_accept_connection): Sentinels can't be nil any more.
2853 (read_and_dispose_of_process_output): New function, extracted from
2854 read_process_output.
2855 (read_process_output): Use it; filters can't be nil.
2856 (Finternal_default_process_filter): New function, extracted from
2857 read_process_output.
2858 (exec_sentinel_unwind): Remove function.
2859 (exec_sentinel): Don't zilch sentinel while running.
2860 (status_notify): Sentinels can't be nil.
2861 (Finternal_default_process_sentinel): New function extracted from
2863 (setup_process_coding_systems): Default filter is not nil any more.
2864 (syms_of_process): Export new Elisp functions and initialize
2866 * lisp.h (make_lisp_proc): New function.
2868 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2870 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
2872 2013-05-14 Eli Zaretskii <eliz@gnu.org>
2874 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2875 unless we know that the window w is a leaf window.
2876 Another attempt at solving bug#14062.
2878 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
2880 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
2883 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
2885 * image.c (gif_load): Check that subimages fit (Bug#14345).
2887 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
2889 * lread.c (skip_dyn_eof): New function.
2890 (read1): Use it to skip the end of a file in response to #@00.
2892 * doc.c (get_doc_string): Slightly relax the sanity checking.
2894 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
2896 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
2897 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2898 (MonitorInfo): New struct.
2899 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
2900 (Fns_display_monitor_attributes_list): New functions.
2901 (display-usable-bounds): Remove.
2902 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
2905 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
2907 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
2908 (GTK_CHECK_VERSION): New macro, if not already defined.
2909 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
2910 replaced by GTK_CHECK_VERSION.
2912 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
2914 * xterm.h (GTK_PREREQ): New macro.
2915 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
2916 to use this macro instead, for consistency and clarity.
2918 2013-05-08 Eli Zaretskii <eliz@gnu.org>
2920 * xdisp.c (row_for_charpos_p): New function, with code of
2921 cursor_row_p, but accepts an additional argument CHARPOS instead
2922 of using a hardcoded PT.
2923 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
2924 (row_containing_pos): Call row_for_charpos_p instead of partially
2925 doing the same. Fixes cursor positioning under longlines-mode
2926 when longlines-show-effect includes more than one newline, when
2927 moving the cursor vertically up.
2929 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
2931 * makefile.w32-in (ACL_H): New macro.
2932 ($(BLD)/fileio.$(O)): Update dependencies.
2934 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2936 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
2937 * Makefile.in (LIB_ACL): New macro.
2938 (LIBACL_LIBS): Remove.
2939 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
2940 * fileio.c: Include <acl.h>.
2941 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
2942 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
2944 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
2947 * unexelf.c: Don't assume ElfW (Half) fits in int.
2948 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
2949 when dealing with ElfW (Half) values, since they can exceed 2**31
2950 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
2951 (entry_address): Omit unused NUM arg. All uses changed.
2953 2013-05-07 Juri Linkov <juri@jurta.org>
2955 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
2956 to the string converted from number with `Fnumber_to_string'.
2959 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2961 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
2962 This fixes a problem introduced by my previous change.
2964 2013-05-07 Glenn Morris <rgm@gnu.org>
2966 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
2968 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
2970 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
2972 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2974 Static checking by GCC 4.8.0.
2975 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
2976 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
2977 (x_get_monitor_attributes_fallback)
2978 (x_get_monitor_attributes_xinerama)
2979 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
2980 Define only if USE_GTK.
2981 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
2982 (x_get_monitor_attributes_fallback): Omit unused locals.
2983 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
2984 Use double, not float, to avoid mixed-mode floating point arithmetic.
2986 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2987 Jan Djärv <jan.h.d@swipnet.se>
2989 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
2990 (XINERAMA_CFLAGS): New macros.
2991 (ALL_CFLAGS, LIBES): Use them.
2993 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
2994 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
2995 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
2996 (syms_of_xfns): DEFSYM them.
2997 (struct MonitorInfo): New struct.
2998 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
2999 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
3000 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
3001 (x_get_monitor_attributes_xinerama): New functions.
3002 (Fx_display_monitor_attributes_list): New primitive.
3003 (syms_of_xfns): Defsubr it.
3005 * xterm.h (x_display_info): Add Xatom_net_workarea and
3006 Xatom_net_current_desktop.
3008 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
3009 and dpyinfo->Xatom_net_current_desktop.
3011 2013-05-06 Eli Zaretskii <eliz@gnu.org>
3013 * xdisp.c (pos_visible_p): Use the special code for finding the
3014 beginning of a display property or overlay for any "replacing"
3015 display property, not just for display strings. This solves
3016 incorrect reporting of position by posn-at-point. (Bug#14241)
3018 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
3020 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
3021 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
3022 Verify that ElfW (Half) fits in int.
3023 (fatal): Use same signature as lisp.h.
3024 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
3025 configure and build with -DUNEXELF_DEBUG without worrying about
3026 other modules that use DEBUG.
3027 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
3028 possibly-wide integers now uses it instead of plain fprintf.
3029 (entry_address): New function, which avoids problems with 32-bit
3030 overflow on 64-bit hosts.
3031 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
3032 (round_up): Don't assume the remainder fits in int.
3033 (find_section): Use bool for boolean. Simplify debug code.
3034 (unexec): Don't assume file sizes fit in int or size_t.
3035 Omit unnecessary trailing newline in 'fatal' format.
3036 Use strerror rather than outputting decimal error number.
3037 Remove unused code when emacs is not defined;
3038 this file relies on Emacs now.
3039 Don't assume e_phnum and e_shnum are positive.
3041 * regex.c: Fix problems when DEBUG is defined.
3042 (extract_number, extract_number_and_incr): Define regardless of
3043 whether DEBUG is defined; that's simpler and makes the code less
3044 likely to go stale in the normal case when DEBUG is not defined.
3045 Return int rather than taking an int * arg. All callers changed.
3046 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
3047 Remove, replacing with ...
3048 (DEBUG_PRINT): New macro. All callers changed.
3049 (DEBUG_COMPILES_ARGUMENTS): New macro.
3050 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
3051 (print_compiled_pattern, print_double_string) [DEBUG]:
3052 Use prototype rather than old-style definition.
3053 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
3054 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
3055 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
3056 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
3057 Don't assume ptrdiff_t, size_t, and long are the same width as int.
3058 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
3059 This matters only when DEBUG is defined.
3061 2013-05-05 Eli Zaretskii <eliz@gnu.org>
3063 * xdisp.c (set_iterator_to_next): Set the
3064 ignore_overlay_strings_at_pos_p flag only if we are _really_
3065 iterating over an overlay string, as indicated by the
3066 current.overlay_string_index member. (Bug#14306)
3068 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
3070 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
3071 to where it is used, to avoid autorelease issues (Bug#14050).
3073 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
3075 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
3076 * fileio.c (syms_of_fileio): Implement this.
3077 * filelock.c (create_lock_file): If symbolic links don't work, so
3078 we use a regular file as a lock file, do not fsync the lock file;
3081 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
3083 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
3084 (syms_of_minibuf): Adjust accodingly.
3086 * callint.c (Fcall_interactively): Adjust calls accordingly.
3088 2013-05-04 Eli Zaretskii <eliz@gnu.org>
3090 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
3091 w->contents is a buffer before computing everything else.
3092 Use parentheses to disambiguate last part of the condition.
3094 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
3095 assertion violations. (Bug#14062)
3097 2013-05-01 David Reitter <david.reitter@gmail.com>
3099 * nsfns.m (ns_tooltip): Initialize.
3101 2013-04-28 Eli Zaretskii <eliz@gnu.org>
3103 * coding.c (decode_coding_gap): Don't remove the character before
3104 a newline unless it's a CR character. (Bug#14287)
3106 2013-04-28 Dan Nicolaescu <dann@gnu.org>
3108 * dispextern.h (struct face): Move enum face_underline_type
3109 earlier so that bitfields can be in the same word.
3111 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
3113 * nsfns.m (handlePanelKeys): New function.
3114 (EmacsOpenPanel:performKeyEquivalent:)
3115 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
3116 arrows/function/control and copy/paste keys (Bug#14296).
3118 2013-04-27 Juri Linkov <juri@jurta.org>
3120 * callint.c (Fcall_interactively): Call `Qread_number' for
3121 interactive code letter `n' instead of using duplicate code.
3124 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
3126 * systime.h (make_timeval): Declare as 'const'.
3128 2013-04-27 Kenichi Handa <handa@gnu.org>
3130 * font.c (font_open_entity): Always open a font of manageable
3133 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
3135 Port better to AIX (Bug#14258).
3136 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
3139 2013-04-24 Kenichi Handa <handa@gnu.org>
3141 * coding.c (decode_coding_iso_2022): When an invalid escape
3142 sequence is encountered, reset the invocation and designation
3143 status to the safest one.
3145 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
3147 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
3148 Without this fix, "make distclean" leaves stamp-h1 behind.
3150 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
3152 * w32fns.c (w32_fullscreen_rect): New function to compute the
3153 window rectangle for the given fullscreen mode.
3154 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
3155 longer tunes the window size. This keeps the window's edges flush
3156 with the screen and allows the taskbar to hide itself in fullboth.
3158 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
3159 window decorations and uses the entire screen.
3161 * w32term.h (w32_fullscreen_rect) Add prototype.
3162 (struct w32_output): Replace normal_width, normal_height,
3163 normal_top, and normal_left members with a single normal_placement
3165 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
3167 (FRAME_NORMAL_PLACEMENT): New macro.
3169 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
3171 * minibuf.c (Ftest_completion): Silence compiler warning.
3173 2013-04-15 Eli Zaretskii <eliz@gnu.org>
3175 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
3178 * frame.h (WINDOW_FRAME): Protect macro and its argument with
3181 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
3182 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
3183 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
3184 parentheses where appropriate.
3186 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
3188 * keyboard.c (timer_start_idle): Remove no-longer-used local.
3190 2013-04-14 Eli Zaretskii <eliz@gnu.org>
3192 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
3193 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
3194 Mention in the doc string that setting these variables takes
3195 effect only after a call to set-window-buffer. (Bug#14200)
3197 2013-04-13 Eli Zaretskii <eliz@gnu.org>
3199 * indent.c (Fvertical_motion): Don't consider display strings on
3200 overlay strings as display strings on the buffer position we
3201 started from. This prevents vertical cursor motion from jumping
3202 more than one line when there's an overlay string with a display
3203 property at end of line.
3204 Reported by Karl Chen <Karl.Chen@quarl.org> in
3205 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
3207 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
3209 * window.c (select_window): `record_buffer' even if window is
3210 already selected (bug#14191).
3212 2013-04-11 Eli Zaretskii <eliz@gnu.org>
3214 * window.c (Fwindow_end): Test more flags, including the buffer's
3215 last_overlay_modified flag, to determine whether the window's
3216 display is really up-to-date. Prevents the function from
3217 returning a stale value. (Bug#14170)
3218 (Fwindow_line_height): Fix the test for up-to-date-ness of the
3221 2013-04-10 Eli Zaretskii <eliz@gnu.org>
3223 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
3224 garbaged only if it is not already the top frame on its TTY.
3225 This prevents flickering due to constant redrawing of TTY frames when
3226 there are GUI frames open in the same session. (Bug#13864)
3228 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
3230 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
3231 of marking the idle timers directly.
3233 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
3235 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
3238 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
3240 * window.c (select_window): Don't record_buffer while the invariant is
3241 temporarily broken (bug#14161).
3243 * fns.c (Fdelq): Don't assume !NILP => CONSP.
3245 2013-04-07 Eli Zaretskii <eliz@gnu.org>
3247 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
3249 2013-04-07 Romain Francoise <romain@orebokech.com>
3251 Ignore additional platform-specific ACL errors (Bug#13702).
3252 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
3253 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
3255 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
3257 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
3260 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
3262 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
3263 This bug was introduced by my 2013-02-25 change that simplified
3264 data_start configuration. Without this change, on GNU/Linux
3265 an Emacs configured with --enable-profiling fails immediately
3266 due to a profiler signal.
3267 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
3268 with these flags. On platforms where special flags are needed
3269 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
3270 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
3271 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
3273 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
3275 Get rid of some platform-specific functions examining window
3276 system and its capabilities. This is a partial rework of the
3278 * lisp.h (have_menus_p): Remove prototype. This function is
3279 replaced with platform-independent window_system_available.
3280 (check_window_system): Move to...
3281 * frame.h (decode_window_system_frame, window_system_available):
3282 ...here, add new prototypes.
3283 * frame.c (window_system_available, decode_window_system_frame):
3285 (check_window_system): Platform-independent now.
3286 * xterm.h (x_in_use): Remove declaration.
3288 * w32term.h (check_x_frame):
3289 * nsterm.h (check_x_frame): Remove prototypes. This function
3290 is replaced with platform-independent decode_window_system_frame.
3291 * msdos.c (have_menus_p): Remove.
3292 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
3293 Remove platform-specific functions. Use check_window_system,
3294 decode_window_system_frame and check_ns_display_info where
3295 appropriate. Minor style and comment tweaks.
3296 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
3297 (check_x_frame): Likewise.
3298 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
3300 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
3301 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
3302 * xmenu.c, xselect.c: All related users changed.
3304 2013-04-03 Kenichi Handa <handa@gnu.org>
3306 The following changes is to optimize the code for reading UTF-8
3309 * coding.c (check_ascii): Rename from detect_ascii. Return value
3310 changed. Check EOL format. Do not call adjust_coding_eol_type
3312 (check_utf_8): New function.
3313 (adjust_coding_eol_type): Do nothing if already adjusted.
3314 (detect_coding): Compare the return value of check_ascii with
3315 coding->src_bytes. Call adjust_coding_eol_type if necessary.
3316 (decode_coding_gap): Optimize for valid UTF-8.
3318 2013-03-21 Kenichi Handa <handa@gnu.org>
3320 * coding.c (syms_of_coding): Cancel previous change.
3322 * insdel.c (insert_from_gap): Fix previous change.
3324 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
3326 Consistently use platform-specific function to detect window system.
3327 * lisp.h (check_window_system): New prototype. This function is
3328 going to replace check_x, check_w32 and check_ns.
3329 (have_menus_p): Mention msdos.c in comment.
3330 * fontset.c (check_window_system_func): Remove. Adjust all users.
3331 * fontset.h (check_window_system_func): Remove prototype.
3332 * nsterm.h (check_ns):
3333 * xterm.h (check_x):
3334 * w32term.h (check_w32): Likewise.
3335 * menu.c (Fx_popup_menu): Use check_window_system.
3336 * msdos.c (check_window_system): Define for MS-DOS.
3337 * nsfns.m (check_window_system): Define for NS. Adjust all users.
3338 * w32fns.c (check_window_system): Likewise for MS-Windows.
3339 * xfns.c (check_window_system): Likewise for X.
3340 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
3341 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
3343 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
3345 Prefer < to > in range checks such as 0 <= i && i < N.
3346 This makes it easier to visualize quantities on a number line.
3347 This patch doesn't apply to all such range checks,
3348 only to the range checks affected by the 2013-03-24 change.
3349 This patch reverts most of the 2013-03-24 change.
3350 * alloc.c (xpalloc, Fgarbage_collect):
3351 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
3352 * character.c (string_escape_byte8):
3353 * charset.c (read_hex):
3354 * data.c (cons_to_unsigned):
3355 * dispnew.c (update_frame_1):
3356 * doc.c (Fsubstitute_command_keys):
3357 * doprnt.c (doprnt):
3358 * editfns.c (hi_time, decode_time_components):
3359 * fileio.c (file_offset):
3360 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3361 * font.c (font_intern_prop):
3362 * frame.c (x_set_alpha):
3363 * gtkutil.c (get_utf8_string):
3364 * indent.c (check_display_width):
3365 * keymap.c (Fkey_description):
3366 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
3368 * minibuf.c (read_minibuf_noninteractive):
3369 * process.c (wait_reading_process_output):
3370 * search.c (Freplace_match):
3371 * window.c (get_phys_cursor_glyph):
3372 * xdisp.c (redisplay_internal):
3373 * xsmfns.c (smc_save_yourself_CB):
3374 Prefer < to > for range checks.
3375 * dispnew.c (sit_for): Don't mishandle NaNs.
3376 This fixes a bug introduced in the 2013-03-24 change.
3377 * editfns.c (decode_time_components): Don't hoist comparison.
3378 This fixes another bug introduced in the 2013-03-24 change.
3380 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
3382 * frame.h (struct frame): Drop scroll_bottom_vpos
3383 member becaue all real users are dead long ago.
3384 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
3385 * xdisp.c (redisplay_internal): Adjust user.
3387 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
3389 * nsmenu.m (showAtX:Y:for:): setLevel to
3390 NSPopUpMenuWindowLevel (Bug#13998).
3392 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
3394 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
3395 (ns_check_pending_open_menu): Declare.
3397 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
3398 (x_activate_menubar): Update the menu with title that matches
3399 ns_get_pending_menu_title, and call
3400 ns_check_pending_openmenu (Bug#12698).
3401 (menuWillOpen:): New method.
3402 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
3404 * nsterm.m (menu_will_open_state, menu_mouse_point)
3405 (menu_pending_title): New varaibles.
3406 (ns_get_pending_menu_title, ns_check_menu_open)
3407 (ns_check_pending_open_menu): New functions.
3409 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
3411 * indent.c (current_column_bol_cache): Remove leftover which is not
3412 used in Fmove_to_column any more.
3413 (current_column, scan_for_column): Adjust users.
3414 * keyboard.c (last_point_position_buffer, last_point_position_window):
3415 Remove leftovers which are not used for recording undo any more.
3416 (command_loop_1, syms_of_keyboard): Adjust users.
3417 * xdisp.c (last_max_ascent): Remove leftover which is not used in
3418 redisplay_window any more.
3419 (move_it_to): Adjust user.
3421 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
3423 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
3424 Update dependencies.
3426 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
3428 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
3429 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
3432 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
3434 * window.h (struct window): Replace hchild, vchild and buffer slots
3435 with the only contents slot. This is possible because each valid
3436 window may have either the child window (in vertical or horizontal
3437 combination) or buffer to display (for the leaf window). Using that,
3438 a lof of operations to traverse and/or change window hierarchies may
3439 be simplified. New member horizontal is used to distinguish between
3440 horizontal and vertical combinations of internal windows.
3441 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
3442 (WINDOW_VERTICAL_COMBINATION_P): New macros.
3443 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
3444 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
3445 Use contents slot, not buffer, where appropriate.
3446 (wset_combination): New function.
3447 (wset_buffer): Add eassert.
3448 (Fframe_first_window): Simplify the loop reaching first window.
3449 (Fwindow_buffer): Use WINDOW_LEAF_P.
3450 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
3451 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
3452 (unshow_buffer): Convert initial debugging check to eassert.
3453 (replace_window, recombine_windows, Fdelete_other_windows_internal)
3454 (make_parent_window, window_resize_check, window_resize_apply)
3455 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
3456 (Fset_window_configuration, delete_all_child_windows, save_window_save):
3457 Adjust to match struct window changes.
3458 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
3459 (mark_window_cursors_off, count_windows, get_leaf_windows)
3460 (foreach_window_1): Simplify the loop.
3461 * alloc.c (mark_object): Do not check for the leaf window because
3462 internal windows has no glyph matrices anyway.
3463 * dispnew.c (clear_window_matrices, showing_window_margins_p)
3464 (allocate_matrices_for_window_redisplay, fake_current_matrices)
3465 (allocate_matrices_for_frame_redisplay, free_window_matrices)
3466 (build_frame_matrix_from_window_tree, mirror_make_current)
3467 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
3468 (update_window_tree, set_window_update_flags): Simplify the loop.
3469 (sync_window_with_frame_matrix_rows): Enforce live window.
3470 Use contents slot, not buffer, where appropriate.
3471 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
3472 and WINDOW_HORIZONTAL_COMBINATION_P.
3473 (make_frame_visible_1): Simplify the loop.
3474 Use contents slot, not buffer, where appropriate.
3475 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
3476 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
3477 (expose_window_tree): Likewise.
3478 Use contents slot, not buffer, where appropriate.
3479 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
3480 to avoid deleted windows. Use contents slot instead of buffer.
3481 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
3482 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
3483 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
3484 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
3486 2013-03-28 Eli Zaretskii <eliz@gnu.org>
3488 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
3489 identify the reasons for assertion violations in bug#14062 and
3491 (Fx_show_tip): Fix compilation error under
3492 "--enable-check-lisp-object-type". (Bug#14073)
3494 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
3495 Reported by <rzl24ozi@gmail.com>.
3497 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
3499 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
3501 (unwind_with_echo_area_buffer): ...to restore it here.
3502 This is needed to ensure that...
3503 (redisplay_window): ...both window markers are valid here,
3504 which is verified by eassert.
3505 * editfns.c (save_excursion_save): Do not assume that
3506 selected_window always displays the buffer.
3507 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
3510 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
3512 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
3515 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
3517 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
3519 2013-03-27 Eli Zaretskii <eliz@gnu.org>
3521 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
3522 since MinGW's w32api headers do. This avoids compiler warnings.
3524 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
3527 2013-03-26 Eli Zaretskii <eliz@gnu.org>
3529 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
3531 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
3533 * gtkutil.c (style_changed_cb): Check if frame is live and an
3534 X frame (Bug#14038).
3536 2013-03-26 Eli Zaretskii <eliz@gnu.org>
3538 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
3539 Define only for _WIN32_WINNT less than 0x0500.
3540 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
3542 Move inclusion of time.h before sys/time.h, so that MinGW64 could
3543 see its own definitions of 'struct timeval' and 'struct timezone'.
3545 Fix incompatibilities between MinGW.org and MinGW64 headers.
3546 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
3548 * w32.c (REPARSE_DATA_BUFFER): Guard with
3549 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
3551 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
3553 * xterm.c: Include X11/XKBlib.h
3554 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
3556 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
3558 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
3560 * blockinput.h (input_blocked_p): Likewise.
3561 * bytecode.c (exec_byte_code): Likewise.
3562 * callproc.c (call_process_kill, call_process_cleanup)
3563 (Fcall_process): Likewise.
3564 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
3565 (Fccl_execute_on_string): Likewise.
3566 * character.c (string_escape_byte8): Likewise.
3567 * charset.c (read_hex): Likewise.
3568 * cm.c (calccost): Likewise.
3569 * data.c (cons_to_unsigned): Likewise.
3570 * dired.c (directory_files_internal, file_name_completion):
3572 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
3573 (sit_for): Likewise.
3574 * doc.c (Fsubstitute_command_keys): Likewise.
3575 * doprnt.c (doprnt): Likewise.
3576 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
3577 * emacsgtkfixed.c: Likewise.
3578 * fileio.c (file_offset, Fwrite_region): Likewise.
3579 * floatfns.c (Fexpt, fmod_float): Likewise.
3580 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3582 * font.c (font_intern_prop): Likewise.
3583 * frame.c (x_set_alpha): Likewise.
3584 * gtkutil.c (get_utf8_string): Likewise.
3585 * indent.c (check_display_width): Likewise.
3586 * intervals.c (create_root_interval, rotate_right, rotate_left)
3587 (split_interval_right, split_interval_left)
3588 (adjust_intervals_for_insertion, delete_node)
3589 (interval_deletion_adjustment, adjust_intervals_for_deletion)
3590 (merge_interval_right, merge_interval_left, copy_intervals)
3591 (set_intervals_multibyte_1): Likewise.
3592 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
3593 * keymap.c (Fkey_description): Likewise.
3594 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
3595 * lread.c (openp, read_integer, read1, string_to_number):
3597 * menu.c (ensure_menu_items): Likewise.
3598 * minibuf.c (read_minibuf_noninteractive): Likewise.
3599 * print.c (printchar, strout): Likewise.
3600 * process.c (create_process, Faccept_process_output)
3601 (wait_reading_process_output, read_process_output, send_process)
3602 (wait_reading_process_output): Likewise.
3603 * profiler.c (make_log, handle_profiler_signal): Likewise.
3604 * regex.c (re_exec): Likewise.
3605 * regex.h: Likewise.
3606 * search.c (looking_at_1, Freplace_match): Likewise.
3607 * sysdep.c (get_child_status, procfs_ttyname)
3608 (procfs_get_total_memory): Likewise.
3609 * systime.h (EMACS_TIME_VALID_P): Likewise.
3610 * term.c (dissociate_if_controlling_tty): Likewise.
3611 * window.c (get_phys_cursor_glyph): Likewise.
3612 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
3613 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
3615 * xfns.c (Fx_window_property): Likewise.
3616 * xmenu.c (set_frame_menubar): Likewise.
3617 * xselect.c (x_get_window_property, x_handle_dnd_message):
3619 * xsmfns.c (smc_save_yourself_CB): Likewise.
3620 * xterm.c (x_scroll_bar_set_handle): Likewise.
3622 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
3624 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
3625 to be optional or nil. Adjust comment and convert it to docstring.
3626 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
3627 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
3629 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
3631 Static checking by GCC 4.8-20130319.
3632 * image.c (gif_load): Assume pass < 3 to pacify GCC.
3633 * process.c (Fset_process_datagram_address)
3634 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
3635 * xdisp.c (get_char_face_and_encoding):
3636 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
3637 (get_glyph_face_and_encoding): Prepare face before possibly using it.
3638 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
3640 2013-03-24 Ken Brown <kbrown@cornell.edu>
3642 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
3643 fix compilation on 64-bit Cygwin, where underscores are not
3644 automatically prepended.
3646 * w32term.c (w32_initialize): Silence compiler warning.
3648 2013-03-23 Eli Zaretskii <eliz@gnu.org>
3650 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
3651 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
3652 variables, to save and restore frame dimensions.
3653 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
3654 after returning from a 'fullscreen' configuration.
3655 use SendMessage instead of PostMessage to send the SC_RESTORE message,
3656 to avoid races between the main thread and the input thread.
3658 * w32term.h (struct w32_output): New members normal_width,
3659 normal_height, normal_top, normal_left, and prev_fsmode.
3660 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
3661 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
3664 * w32term.c (w32fullscreen_hook): Record last value of the frame's
3665 'fullscreen' parameter. Always record previous width and height
3666 of the frame, except when switching out of maximized modes, so
3667 that they could be restored correctly, instead of resetting to the
3668 default frame dimensions. Send SC_RESTORE command to the frame,
3669 unless we are going to send SC_MAXIMIZE, to restore the frame
3670 resize hints in the mouse pointer shown by the window manager.
3673 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
3675 * lisp.h (get_frame_param): Adjust conditions for prototype
3678 2013-03-22 Ken Brown <kbrown@cornell.edu>
3680 * unexcw.c: Drop unneeded inclusion of w32common.h.
3681 (report_sheap_usage): Declare.
3682 (read_exe_header): Add magic numbers for x86_64.
3683 (fixup_executable): Fix printf format specifier for unsigned long
3686 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
3688 * frame.h (struct frame): Put menu_bar_window under #ifdef
3689 because this member is not needed when X toolkit is in use.
3690 (fset_menu_bar_window):
3691 * dispnew.c (clear_current_matrices, clear_desired_matrices)
3692 (free_glyphs, update_frame):
3693 * xdisp.c (expose_frame): Likewise.
3694 (display_menu_bar): Likewise. Remove redundant eassert.
3695 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
3698 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
3700 Use functions and constants to manipulate Lisp_Save_Value objects.
3701 This replaces code that used macros and strings and token-pasting.
3702 The change makes the C source a bit easier to follow,
3703 and shrinks the Emacs executable a bit.
3704 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
3705 (make_save_value): Change 1st arg from string to enum. All callers
3708 (mark_object): Use if, not #if, for GC_MARK_STACK.
3709 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
3710 (XSAVE_OBJECT): Now functions, not macros.
3711 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
3712 the constant was never used.
3713 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
3714 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
3715 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
3716 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
3718 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
3719 type3 with a single member save_type. All uses changed.
3720 (save_type, set_save_pointer, set_save_integer): New functions.
3721 * print.c (PRINTX): Remove.
3723 * alloc.c: Remove redundant static declarations.
3725 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3727 * window.h (struct window): Convert left_col, top_line, total_lines
3728 and total_cols from Lisp_Objects to integers. Adjust comments.
3729 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
3731 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
3732 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
3733 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
3734 Adjust users where appropriate.
3736 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3738 * frame.h (struct frame): Drop resx and resy because the same data is
3739 available from window system-specific output context. Adjust users.
3740 (default_pixels_per_inch_x, default_pixels_per_inch_y):
3741 New functions to provide defaults when no window system available.
3742 (FRAME_RES_X, FRAME_RES_Y): New macros.
3743 (NUMVAL): Move from xdisp.c.
3744 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
3745 (Ffont_face_attributes, Fopen_font):
3746 * image.c (gs_load):
3747 * w32font.c (fill_in_logfont):
3748 * xdisp.c (calc_pixel_width_or_height):
3749 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
3750 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
3752 2013-03-20 Kenichi Handa <handa@gnu.org>
3754 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
3755 to 1 (temporary workaround until a bug related to ASCII
3756 optimization is fixed).
3758 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
3760 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
3761 Signal error if window is not internal. Adjust docstring.
3762 (delete_all_child_windows): Use combination_limit to save the buffer.
3763 (Fset_window_configuration): Adjust accordingly.
3764 * print.c (syms_of_print): Initialize debugging output not here...
3765 (init_print_once): ...but in a new function here.
3766 * lisp.h (init_print_once): Add prototype.
3767 * emacs.c (main): Add call to init_print_once. Adjust comments.
3769 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
3771 * window.c (window_resize_check, window_resize_apply)
3772 (window_from_coordinates, recombine_windows, set_window_buffer)
3773 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
3774 (Fsplit_window_internal, Fdelete_window_internal)
3775 (freeze_window_starts): Use bool for booleans.
3776 * window.h (window_frame_coordinates, resize_frame_windows)
3777 (freeze_window_starts, set_window_buffer): Adjust prototypes.
3779 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
3781 * dispnew.c (bitch_at_user): Use `user-error'.
3783 2013-03-17 Ken Brown <kbrown@cornell.edu>
3785 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
3786 as return type of image_background. (Bug#13981)
3787 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
3789 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
3791 * nsterm.m (updateFrameSize:): Change resize increments if needed.
3792 (ns_select): Don't return with result uninitialized.
3794 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
3797 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
3799 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
3800 directories. If filename is nil, get directory name (Bug#13932).
3801 Use getFilename and getDirectory.
3802 (getFilename, getDirectory): New methods for EmacsSavePanel and
3804 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
3806 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
3808 * coding.c (decode_coding_gap): Fix typo caught by static checking.
3810 2013-03-15 Kenichi Handa <handa@gnu.org>
3812 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
3813 (adjust_after_replace): Make it back to static. Delete the third
3814 arg text_at_gap_tail. Cancel the code for handling it.
3816 * coding.h (struct coding_system): New member eol_seen.
3818 * coding.c (detect_ascii): New function.
3819 (detect_coding): Set coding->head_ascii and coding->eol_seen only
3820 when the source bytes are actually scanned. On detecting for
3821 coding_category_utf_8_auto, call detect_ascii instead of scanning
3822 source bytes directly.
3823 (produce_chars): Call insert_from_gap with the new arg 0.
3824 (encode_coding): Likewise.
3825 (decode_coding_gap): Control ASCII optimization by the variable
3826 disable_ascii_optimization instead of #ifndef .. #endif.
3827 Deccode EOL format according to coding->eol_seen.
3828 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
3831 * lisp.h (adjust_after_replace): Cancel externing it.
3832 (insert_from_gap): Adjust prototype.
3834 2013-03-15 Eli Zaretskii <eliz@gnu.org>
3836 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
3837 FULLSCREEN_MAXIMIZED. (Bug#13935)
3839 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
3841 * region-cache.c (find_cache_boundary, move_cache_gap)
3842 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
3843 Simplify debugging check and convert to eassert. Adjust comment.
3844 (pp_cache): Put under ENABLE_CHECKING.
3846 2013-03-14 Eli Zaretskii <eliz@gnu.org>
3848 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
3849 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
3851 (w32fullscreen_hook): If the frame is visible, reset
3852 f->want_fullscreen flag after changing the frame size. If the
3853 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
3856 2013-03-13 Daniel Colascione <dancol@dancol.org>
3858 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
3859 too so that these builds can use Cygwin's file conversion
3860 functions. (We've been building and linking cygw32.o all along
3861 and just not using it.)
3863 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3865 File synchronization fixes (Bug#13944).
3866 * Makefile.in (LIB_FDATASYNC): New macro.
3868 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
3869 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
3870 Don't worry about HAVE_FSYNC, since a substitute fsync is
3871 available if the system lacks one.
3872 (Fwrite_regin): Retry fsync if interrupted.
3874 2013-03-13 Eli Zaretskii <eliz@gnu.org>
3876 * w32term.c (w32_read_socket): If the Emacs frame is being
3877 activated, call w32fullscreen_hook, to make sure the new frame
3878 dimensions are in effect. (Bug#13937)
3880 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
3882 * xdisp.c (init_iterator): Simplify because both character and byte
3883 positions are either specified or -1. Add eassert. Adjust comment.
3884 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
3885 character and byte positions can be obtained from marker.
3887 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3889 Static checking by Sun C 5.12.
3890 * alloc.c (buffer_memory_full) [REL_ALLOC]:
3891 * bytecode.c (exec_byte_code):
3892 * dispnew.c (init_display):
3894 * fileio.c (Fsubstitute_in_file_name):
3895 * keyboard.c (Fevent_convert_list):
3896 * keymap.c (Fsingle_key_description):
3897 * term.c (maybe_fatal, fatal):
3898 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
3899 * xsmfns.c (Fhandle_save_session):
3900 Omit unreachable code.
3901 * keymap.c (map_keymap_char_table_item): Cast void * to
3902 a function pointer type; the C Standard requires this.
3904 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
3905 Include <sys/param.h> unconditionally, as that works elsewhere and
3906 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
3907 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
3910 See ChangeLog.12 for earlier changes.
3916 Copyright (C) 2011-2013 Free Software Foundation, Inc.
3918 This file is part of GNU Emacs.
3920 GNU Emacs is free software: you can redistribute it and/or modify
3921 it under the terms of the GNU General Public License as published by
3922 the Free Software Foundation, either version 3 of the License, or
3923 (at your option) any later version.
3925 GNU Emacs is distributed in the hope that it will be useful,
3926 but WITHOUT ANY WARRANTY; without even the implied warranty of
3927 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3928 GNU General Public License for more details.
3930 You should have received a copy of the GNU General Public License
3931 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.