1 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
3 Minor zlib configuration tweaks.
4 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
5 Don't assume presence of fn_inflateInit2_ zlib internal function.
7 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
9 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
10 include the zlib prefix.
12 2013-08-12 Eli Zaretskii <eliz@gnu.org>
14 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
15 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
16 define static variables that are pointers to zlib functions to be
18 (init_zlib_functions) [WINDOWSNT]: New function.
19 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
21 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
22 macros instead of invoking the zlib functions directly.
23 (syms_of_decompress): DEFSYM Qzlib_dll. Staticpro
26 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
28 Avoid looping over all frame windows to freeze and unfreeze.
29 * window.h (struct window): Drop frozen_window_start_p.
30 (freeze_window_starts): Drop prototype.
31 * frame.h (struct frame): New frozen_window_starts flag.
32 (FRAME_WINDOWS_FROZEN): New macro.
33 * window.c (freeze_window_start, freeze_window_starts):
35 (select_window, replace_window): Adjust users.
36 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
37 (window_frozen_p): New function.
38 (redisplay_window): Use it.
40 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
42 Fix some fd issues when running subprocesses (Bug#15035).
43 Fix bugs that can leak files or file descriptors on errors.
44 Don't unlink open temp files, as that's hard for users to diagnose
45 when things go awry (e.g., temp disk exhausted).
46 Don't bother to lock temp files. Check for invalid recursion.
47 * callproc.c (synch_process_fd): Remove. All uses removed.
48 (synch_process_tempfile): New var or macro.
49 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
51 (record_kill_process): New arg, the temp name. All callers changed.
52 (delete_temp_file): Now just a simple wrapper around unlink.
53 (call_process_kill): New arg, the call_process_fd array.
54 Close them all. Clear synch_process_pid. Remove the temp file,
55 or arrange for it to be removed.
56 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
57 that's been moved to synch_process_tempfile. Caller changed.
58 Do not remove the tempfile; that's now call_process_kill's
60 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
61 call_process_kill; the caller now does that.
62 (call_process_cleanup): Do not close the process fd; that's now
63 call_process_kill's responsibility.
64 (Fcall_process): Implement via new function call_process, which
65 has most of the old body of Fcall_process, but with a different API.
66 (call_process): New function that does not open or close filefd if
67 it is nonnegative. Record which fds need to be closed, and let
68 call_process_kill close (and remove the tempfile, on MSDOS) on error.
69 Signal an error if invoked recursively (could be done via a hook).
70 Simplify creation of the tempfile in the MSDOS case.
71 Don't create the output file until after checking for the executable.
72 Report any failure to open /dev/null.
73 Don't open /dev/null for writing twice; once is enough.
74 Don't create pipe if all output is being discarded or sent to file.
75 Don't worry about setting up the coding system or reading from the
76 pipe if all output is being discarded.
77 Hoist fd_error local into top level, to lessen block nesting.
78 Don't record deleted pid here; now done by Fcall_process_region.
79 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
80 and note its success in synch_process_tempfile.
81 Do not leak resources when child_setup fails.
82 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
83 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
84 (create_temp_file): Now returns open fd, with an additional
85 Lisp_Object * argument to return the name. All callers changed.
86 Do not close the file; rewind it instead, and leave it open for
87 the caller. Do not lock the temp file. Unwind-protect the file
88 and the file-descriptor.
89 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
90 If an asynchrounous process, record it here, not in call_process.
91 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
92 * eval.c (set_unwind_protect): New function.
93 * fileio.c (write_region): New function, generalized from the
94 old Fwrite_region. Do not lock temp files.
95 (Fwrite_region): Use it.
96 * lisp.h (set_unwind_protect, write_region): New decls.
97 * process.c: Include <verify.h>.
98 (make_process): Mark fds as initially closed.
99 (deleted_pid_list): Now a list of pid-filename pairs.
101 (close_process_fd): New function.
102 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
103 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
104 New constants. Verify that their number matches PROCESS_OPEN_FDS.
105 (create_process, create_pty, Fmake_serial_process)
106 (server_accept_connection): Record which fds need to be closed,
107 and let deactivate_process close them.
108 (Fmake_network_process): Do not discard the unwind-protect
109 until it's safe to do so.
110 (deactivate_process): Close the fds opened by create_process etc.
111 (Fprocess_send_eof): Adjust to new way of recording open fds.
112 Report an error if /dev/null can't be opened, instead of aborting.
113 * process.h (PROCESS_OPEN_FDS): New constant.
114 (struct Lisp_Process): New member open_fds.
115 (record_kill_process, record_deleted_pid): Adjust signatures.
116 (record_deleted_pid): Move decl here ...
117 * syswait.h (record_deleted_pid): ... from here.
119 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
121 * decompress.c: Fix bugs with large buffers and weird inputs.
122 Tune a bit. Reindent as per usual Emacs style.
123 (BUFFER_SIZE): Remove.
124 (Fdecompress_gzipped_region): Do not mishandle input buffers with
125 more than UINT_MAX bytes. Decompress into the gap instead of into
126 an auto buffer, as this should avoid copying. Return nil if
127 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
128 set immediate_quit; we shouldn't trust zlib code that much.
130 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
132 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
133 errors, and really move the gap to where we want it.
135 * lisp.h: Include decompress.c support.
137 * emacs.c (main): Include decompress.c support.
139 * Makefile.in: Include -lz if present.
141 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
143 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
144 (initWithTitle:): Initialize frame to 0.
145 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
146 (fillWithWidgetValue:frame:): Renamed from
147 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
149 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
150 fillWithWidgetValue:frame:
152 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
153 remove memory leak warnings.
155 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
156 (ns_check_menu_open): Handle menu == nil. Remove assignment to
159 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
160 (x_activate_menubar): Update the whole menu.
161 (trackingNotification:): Call ns_check_menu_open if tracking ends.
162 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
163 current event is not NSSystemDefined (Bug#15001).
164 Call ns_check_menu_open only if trackingMenu is 2.
165 (menuDidClose:): New method, decrease trackingMenu.
166 (fillWithWidgetValue:setDelegate:): New method.
167 (fillWithWidgetValue:): Call the above.
169 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
171 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
173 Omit some unnecessary casts.
174 Many of these go back to the old pre-C89 days, when they may have
175 been needed, but we've been assuming C89 or later for a while now.
176 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
177 (live_float_p, live_misc_p, live_vector_p):
178 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
179 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
181 * callint.c (Fcall_interactively):
182 * doc.c (Fsubstitute_command_keys):
183 * filelock.c (get_boot_time):
184 * frame.c (xrdb_get_resource):
185 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
186 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
187 (xg_get_file_name_from_selector, menuitem_destroy_callback)
188 (menuitem_highlight_callback, menu_destroy_callback)
189 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
190 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
191 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
192 (xg_tool_bar_help_callback, tb_size_cb):
193 * image.c (xpm_alloc_color, png_read_from_memory)
194 (png_read_from_file, png_load_body, our_memory_skip_input_data)
195 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
197 * keymap.c (describe_map):
198 * nsfns.m (Fns_display_monitor_attributes_list):
199 * nsmenu.m (process_dialog:):
200 * nsterm.m (hold_event):
201 * process.c (wait_reading_process_output):
202 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
203 * scroll.c (do_direct_scrolling, scrolling_1):
204 * termcap.c (tgetent):
205 * window.c (check_window_containing, add_window_to_list)
206 (freeze_window_starts):
207 * xdisp.c (compare_overlay_entries, vmessage):
208 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
209 (x_get_monitor_attributes_xrandr)
210 (Fx_display_monitor_attributes_list, x_display_info_for_name)
211 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
212 * xfont.c (xfont_match, xfont_open):
213 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
214 (menubar_selection_callback, menu_position_func)
215 (popup_selection_callback, create_and_show_popup_menu)
216 (dialog_selection_callback, create_and_show_dialog):
217 * xrdb.c (x_get_string_resource):
219 * xsmfns.c (x_session_check_input):
220 * xterm.c (x_draw_glyphless_glyph_string_foreground)
221 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
222 (xaw_jump_callback, xaw_scroll_callback):
223 Omit unnecessary casts.
225 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
227 Minor string-length refactoring.
228 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
229 * frame.c (make_monitor_attribute_list):
230 Prefer build_string to strlen + make_string.
232 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
234 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
235 don't check minor_code (Bug#14417).
237 2013-08-09 Eli Zaretskii <eliz@gnu.org>
239 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
240 vertical positions instead. This avoids calling MATRIX_ROW with
241 row numbers that are possibly beyond valid limits. (Bug#15064)
243 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
245 Use xstrdup and build_unibyte_string where applicable.
246 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
248 * xrdb.c (x_get_customization_string):
249 * xterm.c (xim_initialize):
250 * w32fns.c (w32_window): Use xstrdup.
251 (w32_display_monitor_attributes_list):
252 * emacs.c (init_cmdargs):
253 * keyboard.c (PUSH_C_STR):
254 * nsfont.m (nsfont_open):
255 * sysdep.c (system_process_attributes):
256 * w32.c (system_process_attributes):
257 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
259 2013-08-09 Eli Zaretskii <eliz@gnu.org>
261 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
262 variables of these types so that GDB would know about them, as aid
263 for debugging fatal exceptions. (Bug#15024) See also
264 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
267 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
269 * nsterm.m (ns_update_begin): Don't change clip path if it would be
270 larger than the NSWindow (Bug#14934).
272 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
274 Redesign redisplay interface to drop global variable updated_window.
275 Always pass currently updated window as a parameter to update routines.
276 * dispextern.h (updated_window): Remove declaration.
277 (struct redisplay_interface): Pass window parameter to
278 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
279 and after_update_window_hook.
280 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
282 * dispnew.c (updated_window): Remove.
283 (redraw_overlapped_rows, update_marginal_area, update_text_area)
284 (update_window_line): Adjust to match redisplay interface changes.
285 * nsterm.m (ns_update_window_begin, ns_update_window_end)
286 (ns_scroll_run, ns_after_update_window_line):
287 * w32term.c (x_update_window_begin, x_update_window_end)
288 (x_after_update_window_line, x_scroll_run):
289 * xterm.c (x_update_window_begin, x_update_window_end)
290 (x_after_update_window_line, x_scroll_run):
291 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
292 Likewise. Adjust comments where appropriate.
293 (x_cursor_to): Simplify because this is always called during window
294 update (but install debugging check anyway).
295 (expose_window): Check must_be_updated_p flag to see whether this
296 function is called during window update.
298 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
300 Do not reset window modification event counters excessively.
301 These leftovers and poor man's tricky methods to catch extra
302 redisplay's attention are no longer needed.
303 * frame.c (set_menu_bar_lines_1):
304 * minibuf.c (read_minibuf_unwind):
305 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
306 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
307 (window_scroll_line_based, Fset_window_configuration):
308 * xdisp.c (redisplay_window): Do not reset last_modified and
309 last_overlay_modified counters.
311 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
313 * xselect.c (x_send_client_event): Set send_event and serial, memset
314 data.l as it might be bigger than data.b. Use 24 bit mask to
315 XSendEvent (Bug#15034).
317 2013-08-07 Eli Zaretskii <eliz@gnu.org>
319 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
320 for TTY frames that are not the top frame on their console.
323 2013-08-07 Martin Rudalics <rudalics@gmx.at>
325 * w32term.c (w32fullscreen_hook): Really maximize frame when
326 asked for (Bug#14841).
328 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
330 Prefer selected_window to Fselected_window, likewise for frames.
331 * buffer.c (Fbuffer_swap_text):
332 * data.c (Fvariable_binding_locus):
333 * window.c (run_window_configuration_change_hook): Adjust users.
334 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
335 Use decode_live_frame.
337 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
339 Be more careful if selected window shows the buffer other than current,
340 use window_outdated only if this is not so. This change should also
341 address some weird issues discussed in Bug#13012.
342 * window.h (window_outdated): New prototype.
343 * window.c (window_outdated): Now here. Convert from static and
344 always assume window's buffer.
345 (Fwindow_end, Fwindow_line_height): Use it.
346 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
347 and always assume window's buffer.
348 (redisplay_window): Adjust user.
349 (redisplay_internal): Call to reconsider_clip_changes once and
350 check whether mode line should be updated only if selected window
351 shows current buffer.
352 (run_window_scroll_functions): Use eassert for debugging check.
353 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
355 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
357 * window.c (window_scroll, window_scroll_pixel_based)
358 (window_scroll_line_based): Use bool for booleans.
360 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
362 * process.c: Fix minor off-by-one issues in descriptor counts.
363 This shouldn't fix any real bugs, but it cleans up the code a bit.
364 (max_process_desc, max_input_desc): -1, not 0, means none.
366 (delete_input_desc): New function.
367 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
368 (deactivate_process): Scan backwards when recomuting max_process_desc;
369 that should be faster.
370 (init_process_emacs): Initialize max_input_desc.
372 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
374 Use region cache to speedup bidi_find_paragraph_start.
375 * buffer.h (struct buffer): New member bidi_paragraph_cache.
376 Rename cache_long_line_scans to cache_long_scans.
377 * buffer.c (bset_cache_long_line_scans): Rename to
378 bset_cache_long_scans.
379 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
380 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
382 (syms_of_buffer): Rename cache-long-line-scans to
383 cache-long-scans. Adjust docstring.
384 * search.c (newline_cache_on_off):
385 * indent.c (width_run_cache_on_off): Adjust users.
386 * bidi.c (bidi_paragraph_cache_on_off): New function.
387 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
388 * insdel.c (prepare_to_modify_buffer): Invalidate
389 bidi_paragraph_cache if enabled.
391 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
393 Invalidate region caches only if buffer text is going to be changed.
394 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
395 (modify_text): ...new prototype.
396 (prepare_to_modify_buffer_1): New prototype.
397 * textprop.c (modify_region): Rename to...
398 (modify_text_properties): ...new function.
399 (add_text_properties_1, set_text_properties, Fremove_text_properties)
400 (Fremove_list_of_text_properties): Adjust users.
401 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
402 (modify_text): ...new function.
403 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
404 (prepare_to_modify_buffer_1): ...new function.
405 * casefiddle.c (casify_region):
406 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
407 (Ftranspose_regions): Use modify_text.
409 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
411 * lisp.mk (lisp): Add nadvice.elc.
413 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
415 New macro to iterate over live buffers similar to frames.
416 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
417 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
418 Declare buffer-related variables here to offload lisp.h.
419 * buffer.c (Vbuffer_alist): Adjust comment.
420 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
421 (other_buffer_safely):
422 * data.c (store_symval_forwarding):
423 * dispnew.c (Fframe_or_buffer_changed_p):
424 * fileio.c (Fdo_auto_save):
425 * filelock.c (unlock_all_files):
426 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
428 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
430 Fix some minor races in hosts lacking mkostemp (Bug#15015).
431 * callproc.c (create_temp_file):
432 * filelock.c (create_lock_file):
433 Assume mkostemp, since it's now provided by Gnulib.
435 2013-08-04 Eli Zaretskii <eliz@gnu.org>
437 * w32.c (mkostemp): New function.
438 (mktemp): Remove, no longer used. Most of the code reused in
439 mkostemp. (Bug#15015)
440 (mktemp): Don't undef.
442 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
444 * dispnew.c (glyph_matrix_count, glyph_pool_count):
445 Move under GLYPH_DEBUG and ENABLE_CHECKING.
446 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
447 (free_glyph_pool, check_glyph_memory): Likewise for
448 all users. Adjust comments where appropriate.
450 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
452 * composite.h: Minor fixups.
453 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
454 to fix a misspelling, and change it to an inline function while
455 we're at it (it need not be a macro). All uses changed.
456 (composition_method, composition_valid_p):
457 Rewrite to avoid assignments in if-conditions.
459 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
461 Do not use global Lisp_Object in composition macros.
462 * composite.h (composition_temp): Remove declaration.
463 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
464 (composition_method, composition_valid_p): ...inline functions.
465 (compose_region): Remove the leftover.
466 * composite.c (composition_temp): Remove.
467 (run_composition_function, update_compositions)
468 (composition_compute_stop_pos, composition_adjust_point)
469 (Ffind_composition_internal):
470 * coding.c (handle_composition_annotation):
471 * xdisp.c (handle_composition_prop, check_point_in_composition):
472 Related users changed.
474 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
476 Drop FRAME_PTR typedef.
477 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
478 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
479 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
480 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
481 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
482 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
483 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
484 All related users changed.
486 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
488 * eval.c (default_toplevel_binding): New function.
490 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
491 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
492 (syms_of_eval): Export them.
493 * data.c (Fdefault_value): Micro cleanup.
494 * term.c (init_tty): Use "false".
496 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
498 Fix X GC leak in GTK and raw (no toolkit) X ports.
499 * xterm.c (x_free_frame_resources): If white and black relief
500 GCs are allocated, always free them here.
501 * xfns.c (x_make_gc): Omit redundant initialization.
502 * widget.c (create_frame_gcs): Remove the leftover.
503 (EmacsFrameDestroy): Do nothing because all GCs are now freed
504 in x_free_frame_resources.
506 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
508 * nsterm.m (windowWillResize:toSize:): Only change title if
509 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
511 (viewDidEndLiveResize): New method.
513 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
514 inside NS_IMPL_COCOA.
516 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
518 * insdel.c (adjust_after_replace, replace_range, del_range_2):
519 Do not check whether undo is enabled because record_insert and
520 record_delete does that themselves.
522 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
524 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
525 member which is not really used any more.
526 (FRAME_XIC_BASE_FONTNAME): Remove.
527 * xfns.c (xic_free_fontset): Adjust user.
528 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
529 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
530 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
531 (xdialog_show): Use eassert for debugging check.
532 * w32term.c (x_unfocus_frame): Remove unused dummy function.
534 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
536 * fileio.c, fns.c (merge): Move extern decl from here ...
537 * lisp.h (merge): ... to here.
539 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
541 Fix last font-related change.
542 * w32font.h (w32font_list_internal, w32font_match_internal):
544 * w32uniscribe.c (uniscribe_list, uniscribe_match):
545 (uniscribe_list_family): Adjust to match font API change.
546 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
547 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
549 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
551 * frame.h (FRAME_MOUSE_UPDATE):
552 * nsterm.m (ns_frame_up_to_date): Omit redundant check
553 whether hlinfo->mouse_face_mouse_frame is non-NULL.
555 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
557 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
558 * font.h (struct font_driver): Change list, match, and list_family
559 functions to accept struct frame * as first arg.
560 * font.c (font_score, font_compare, font_sort_entities): Remove
562 (font_sort_entities, font_list_entities, font_select_entity):
563 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
564 match font API change.
565 * xfont.c (xfont_list, xfont_match, xfont_list_family):
566 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
567 * ftxfont.c (ftxfont_list, ftxfont_match):
568 * xftfont.c (xftfont_list, xftfont_match):
569 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
570 * w32font.c (w32font_list, w32font_match, w32font_list):
571 (w32font_list_internal, w32_font_match_internal): Likewise.
572 * xfaces.c (Fx_family_fonts): Adjust user.
574 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
576 Do not use pure Xism x_wm_set_icon_position in non-X ports.
577 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
578 only if HAVE_X_WINDOWS is in use.
579 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
580 * nsterm.m (x_wm_set_icon_position): Remove no-op.
581 * w32term.c (x_wm_set_icon_position): Likewise.
582 * w32fns.c (x_icon): Adjust user.
584 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
586 * xterm.c (last_mouse_press_frame): Remove the
587 leftover which is not really used any more.
588 (handle_one_xevent, syms_of_xterm): Adjust users.
589 (x_flush): Call XFlush once per each X display, not frame.
590 This is better because this code always unconditionally skips
591 non-X frames in Vframe_list and issues the only XFlush if we
592 have more than one X frame on the same X display.
593 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
594 Use bool for booleans.
595 (x_draw_glyph_string_background, cvt_string_to_pixel):
596 (cvt_pixel_dtor): Drop unnecessary prototypes.
597 * xterm.h (x_display_ok): Adjust prototype.
599 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
601 Drop unnecessary functions that deals with frame pixel size.
602 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
603 (x_pixel_height): Drop prototypes.
604 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
605 (x_pixel_height): Drop implementations.
606 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
607 which should be always valid for window frame.
608 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
609 * w32menu.c (Fx_popup_dialog):
610 * xmenu.c (Fx_popup_dialog): Likewise for both.
612 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
614 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
615 frame parameters and call to Fmodify_frame_parameters just once.
616 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
617 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
618 and mention nil frame in docstring.
620 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
622 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
623 (x_figure_window_size): Likewise. Adjust to return long.
624 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
625 (toplevel): Move Qterminal_live_p to...
626 * terminal.c (toplevel): ...here, make it static, and...
627 (syms_of_terminal): ...DEFSYM here.
628 * frame.h (Qterminal_live_p): Remove declaration.
629 (make_frame, x_figure_window_size): Adjust prototype.
630 * nsfns.m (Fx_create_frame): Use long for window flags.
632 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
634 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
635 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
636 Do not assume that emacs_close (INT_MAX) is a no-op.
638 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
640 * xfaces.c (make_face_cache): For struct face_cache, prefer
641 xmalloc to xzalloc and so avoid redundant call to memset.
642 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
644 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
646 * fringe.c (draw_window_fringes, update_window_fringes)
647 (compute_fringe_widths):
648 * w32term.c (x_draw_glyph_string):
649 * window.c (candidate_window_p, Frecenter):
650 * xfaces.c (realize_basic_faces, realize_default_face)
651 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
652 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
653 * xfns.c (x_set_cursor_color, xic_free_xfontset):
654 * xmenu.c (Fx_menu_bar_open_internal):
655 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
656 * xsettings.c (xft_settings_event):
657 * xterm.c (x_draw_glyph_string, x_had_errors_p):
658 Use bool for booleans. Adjust style and comments where
660 * dispextern.h (draw_window_fringes, update_window_fringes)
661 (compute_fringe_widths):
662 * xterm.h (x_had_errors_p): Adjust prototype.
664 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
666 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
667 CHECK_LIST. Rewrite the loop to avoid useless local variable.
669 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
671 * fns.c (toplevel): Remove comment before Fsafe_length because
674 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
676 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
678 2013-07-28 Eli Zaretskii <eliz@gnu.org>
680 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
681 frame which got the message is still alive, before dereferencing
682 its pointer. (Bug#14970)
684 * frame.c (delete_frame): Test "this" frame's minibuffer window to
685 be a live window, before using it as such. (Bug#14970)
687 2013-07-27 Eli Zaretskii <eliz@gnu.org>
689 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
690 w32_detect_focus_change instead of doing part of its job by hand.
691 This fixes the problem whereby FOCUS_OUT events were not sent to
694 2013-07-26 Eli Zaretskii <eliz@gnu.org>
696 * process.c (Fprocess_list): Doc fix.
698 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
699 being re-exposed only if it didn't ask to become visible.
700 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
701 was previously iconified. (Bug#14841)
702 (x_iconify_frame): Mark the frame iconified.
704 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
706 Fix minor problems found by static checking.
707 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
708 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
710 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
712 * eval.c (set_specpdl_old_value): New function.
713 (unbind_to): Minor simplification.
714 (get_backtrace_frame): New function.
715 (Fbacktrace_frame): Use it. Add `base' argument.
716 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
717 (syms_of_eval): Export backtrace-eval.
718 * xterm.c (x_focus_changed): Simplify.
720 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
722 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
724 2013-07-24 Eli Zaretskii <eliz@gnu.org>
726 * xdisp.c (redisplay_window): Instead of moving point out of
727 scroll margin, reject the force_start method, and try scrolling
730 2013-07-24 Ken Brown <kbrown@cornell.edu>
732 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
735 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
737 * eval.c (Fprogn): Do not check that BODY is a proper list.
738 This undoes the previous change. The check slows down the
739 interpreter, and is not needed to prevent a crash. See
740 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
742 2013-07-23 Glenn Morris <rgm@gnu.org>
744 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
746 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
748 Port to GNU/Linux systems with tinfo but not ncurses.
749 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
750 to decide whether ncurses is being used. Without this change,
751 GCC complains about tgetent not being declared, on a system
752 that has tinfo installed but ncurses not installed.
754 * eval.c (Fprogn): Check that BODY is a proper list.
756 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
757 * data.c (Fsetq_default):
758 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
759 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
761 Tune by taking advantage of the fact that ARGS is always a list
762 when a function is declared to have UNEVALLED args.
764 * emacsgtkfixed.c: Port to GCC 4.6.
765 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
767 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
769 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
770 here to silence compiler warnings.
772 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
774 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
775 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
776 from messing up Emacs's 'struct frame' (Bug#14923).
778 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
780 * alloc.c (make_save_ptr_ptr): Define this function.
781 It was inadvertently omitted. It's needed only if
782 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
784 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
786 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
787 frame have focus (Bug#14895).
789 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
791 Avoid vfork-related deadlock more cleanly.
792 * callproc.c (child_setup): When the child's exec fails, output
793 the program name, as that's more useful. Use O_NONBLOCK to avoid
795 * process.c (create_process_1): Remove; no longer needed.
796 (create_process): Remove timer hack; no longer needed, now that
797 the child avoids deadlock.
799 2013-07-20 Glenn Morris <rgm@gnu.org>
801 * image.c (Fimage_flush): Fix doc typo.
803 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
805 Fix array bounds violation when pty allocation fails.
806 * process.c (PTY_NAME_SIZE): New constant.
807 (pty_name): Remove static variable; it's now auto.
808 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
809 Take pty_name as an arg rather than using a static variable.
811 (create_process): Recover pty_flag from process, not from volatile local.
812 (create_pty): Stay inside array even when pty allocation fails.
813 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
815 * lread.c (Fload): Avoid initialization only when lint checking.
816 Mention that it's needed only for older GCCs.
818 2013-07-20 Kenichi Handa <handa@gnu.org>
820 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
821 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
823 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
825 * lread.c (Fload): Avoid uninitialized warning.
827 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
829 Fix some minor file descriptor leaks and related glitches.
830 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
831 (create_lock_file): Use write, not emacs_write.
832 * image.c (slurp_file, png_load_body):
833 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
834 (server_accept_connection):
835 Don't leak an fd on memory allocation failure.
836 * image.c (slurp_file): Add a cheap heuristic for growing files.
837 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
838 as that's what the other routines do. Maybe input need not be
839 blocked at all, but it's better to be consistent.
840 Avoid undefined behavior when strlen is zero.
842 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
843 (NSTATICS): Now a constant; doesn't need to be a macro.
845 2013-07-19 Richard Stallman <rms@gnu.org>
847 * coding.c (decode_coding_utf_8): Add simple loop for fast
848 processing of ASCII characters.
850 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
852 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
854 2013-07-19 Eli Zaretskii <eliz@gnu.org>
856 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
857 unportable 'struct x_display_info'.
858 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
861 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
863 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
864 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
866 (system_process_attributes): Prefer plain char to unsigned char
867 when either will do. Clean up properly if interrupted or if
868 memory allocations fail. Don't assume sscanf succeeds. Remove
869 no-longer-needed workaround to stop GCC from whining. Read
870 command-line once, instead of multiple times. Check read status a
873 Fix obscure porting bug with varargs functions.
874 The code assumed that int is treated like ptrdiff_t in a vararg
875 function, which is not a portable assumption. There was a similar
876 -- though these days less likely -- porting problem with various
877 assumptions that pointers of different types all smell the same as
878 far as vararg functions is conserved. To make this problem less
879 likely in the future, redo the API to use varargs functions.
880 * alloc.c (make_save_value): Remove this vararg function.
881 All uses changed to ...
882 (make_save_int_int_int, make_save_obj_obj_obj_obj)
883 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
885 (make_save_ptr): Rename from make_save_pointer, for consistency with
886 the above. Define only on platforms that need it. All uses changed.
888 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
890 * keyboard.c: Try to fix typos in previous change.
891 (DISPLAY_LIST_INFO): New macro.
892 (kbd_buffer_get_event): Do not access members that are not present
893 in X11. Revert inadvertent change of "!=" to "=".
895 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
897 * keyboard.c (kbd_buffer_get_event):
898 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
899 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
901 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
903 * filelock.c: Fix unlikely file descriptor leaks.
904 (get_boot_time_1): Rework to avoid using emacs_open.
905 This doesn't actually fix a leak, but is better anyway.
906 (read_lock_data): Use read, not emacs_read.
908 * doc.c: Fix minor memory and file descriptor leaks.
909 * doc.c (get_doc_string): Fix memory leak when doc file absent.
910 (get_doc_string, Fsnarf_documentation):
911 Fix file descriptor leak on error.
913 * term.c: Fix minor fdopen-related file descriptor leaks.
914 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
915 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
917 * charset.c: Fix file descriptor leaks and errno issues.
919 (load_charset_map_from_file): Don't leak file descriptor on error.
920 Use plain record_xmalloc since the allocation is larger than
921 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
923 * eval.c (record_unwind_protect_nothing):
924 * fileio.c (fclose_unwind):
926 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
927 The replacement doesn't block input, but that no longer seems
930 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
932 * lread.c: Fix file descriptor leaks and errno issues.
933 (Fload): Close some races that leaked fds or streams when 'load'
935 (Fload, openp): Report error number of last nontrivial failure to open.
936 ENOENT counts as trivial.
937 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
939 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
940 now that the function is always called with a nonnegative arg.
941 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
942 All uses replaced with ...
943 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
945 A few more minor file errno-reporting bugs.
946 * callproc.c (Fcall_process):
947 * doc.c (Fsnarf_documentation):
948 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
949 * process.c (set_socket_option):
950 Don't let a constructor trash errno.
951 * doc.c: Include <errno.h>.
953 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
955 * w32fns.c (unwind_create_tip_frame): Fix declaration.
957 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
959 Fix w32 bug with call-process-region (Bug#14885).
960 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
961 to Fcall_process when the input is empty. This simplifies the
962 code a bit. It makes no difference on POSIXish platforms but
963 apparently it fixes a bug on w32.
965 Fix bug where insert-file-contents closes a file twice (Bug#14839).
966 * fileio.c (close_file_unwind): Don't close if FD is negative;
967 this can happen when unwinding a zapped file descriptor.
968 (Finsert_file_contents): Unwind-protect the fd before the point marker,
969 in case Emacs runs out of memory between the two unwind-protects.
970 Don't trash errno when closing FD.
971 Zap the FD in the specpdl when closing it, instead of deferring
972 the removal of the unwind-protect; this fixes a bug where a child
973 function unwinds the stack past us.
975 New unwind-protect flavors to better type-check C callbacks.
976 This also lessens the need to write wrappers for callbacks,
977 and the need for make_save_pointer.
978 * alloca.c (free_save_value):
979 * atimer.c (run_all_atimers):
981 * alloc.c (safe_alloca_unwind):
982 * atimer.c (unwind_stop_other_atimers):
983 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
984 * menu.c (cleanup_popup_menu) [HAVE_NS]:
985 * minibuf.c (choose_minibuf_frame_1):
986 * process.c (make_serial_process_unwind):
987 * xdisp.h (pop_message_unwind):
988 * xselect.c (queue_selection_requests_unwind):
989 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
990 * alloca.c (record_xmalloc):
991 Prefer record_unwind_protect_ptr to record_unwind_protect with
993 * alloca.c (Fgarbage_collect):
994 Prefer record_unwind_protect_void to passing a dummy.
995 * buffer.c (restore_buffer):
996 * window.c (restore_window_configuration):
997 * xfns.c, w32fns.c (do_unwind_create_frame)
998 New wrapper. All record-unwind uses of wrappee changed.
999 * buffer.c (set_buffer_if_live):
1000 * callproc.c (call_process_cleanup, delete_temp_file):
1001 * coding.c (code_conversion_restore):
1002 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
1003 * editfns.c (save_excursion_restore)
1004 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
1005 (save_restriction_restore):
1006 * eval.c (restore_stack_limits, un_autoload):
1007 * fns.c (require_unwind):
1008 * keyboard.c (recursive_edit_unwind, tracking_off):
1009 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
1010 * macros.c (pop_kbd_macro, restore_menu_items):
1011 * nsfns.m (unwind_create_frame):
1012 * print.c (print_unwind):
1013 * process.c (start_process_unwind):
1014 * search.c (unwind_set_match_data):
1015 * window.c (select_window_norecord, select_frame_norecord):
1016 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
1017 (fast_set_selected_frame):
1018 * xfns.c, w32fns.c (unwind_create_tip_frame):
1019 Return void, not a dummy Lisp_Object. All uses changed.
1020 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
1021 * callproc.c (call_process_kill):
1022 * fileio.c (restore_point_unwind, decide_coding_unwind)
1023 (build_annotations_unwind):
1024 * insdel.c (Fcombine_after_change_execute_1):
1025 * keyboard.c (read_char_help_form_unwind):
1026 * menu.c (unuse_menu_items):
1027 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
1028 * sound.c (sound_cleanup):
1029 * xdisp.c (unwind_redisplay):
1030 * xfns.c (clean_up_dialog):
1031 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
1032 Accept no args and return void, instead of accepting and returning
1033 a dummy Lisp_Object. All uses changed.
1034 * cygw32.c (fchdir_unwind):
1035 * fileio.c (close_file_unwind):
1036 * keyboard.c (restore_kboard_configuration):
1037 * lread.c (readevalllop_1):
1038 * process.c (wait_reading_process_output_unwind):
1039 Accept int and return void, rather than accepting an Emacs integer
1040 and returning a dummy object. In some cases this fixes an
1041 unlikely bug when the corresponding int is outside Emacs integer
1042 range. All uses changed.
1043 * dired.c (directory_files_internal_unwind):
1044 * fileio.c (do_auto_save_unwind):
1045 * gtkutil.c (pop_down_dialog):
1046 * insdel.c (reset_var_on_error):
1047 * lread.c (load_unwind):
1048 * xfns.c (clean_up_file_dialog):
1049 * xmenu.c, nsmenu.m (pop_down_menu):
1050 * xmenu.c (cleanup_widget_value_tree):
1051 * xselect.c (wait_for_property_change_unwind):
1052 Accept pointer and return void, rather than accepting an Emacs
1053 save value encapsulating the pointer and returning a dummy object.
1055 * editfns.c (Fformat): Update the saved pointer directly via
1056 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
1057 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
1058 (unwind_body): New function.
1059 (record_unwind_protect): First arg is now a function returning void,
1060 not a dummy Lisp_Object.
1061 (record_unwind_protect_ptr, record_unwind_protect_int)
1062 (record_unwind_protect_void): New functions.
1063 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
1064 * fileio.c (struct auto_save_unwind): New type.
1065 (do_auto_save_unwind): Use it.
1066 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
1067 * insdel.c (struct rvoe_arg): New type.
1068 (reset_var_on_error): Use it.
1069 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
1071 (specbinding_func): Remove; there are now several such functions.
1072 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
1073 (set_unwind_protect_ptr): New function.
1074 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
1076 Be simpler and more consistent about reporting I/O errors.
1077 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1078 Say "Read error" and "Write error", rather than "I/O error", or
1079 "IO error reading", or "IO error writing", when a read or write
1081 * process.c (Fmake_network_process, wait_reading_process_output)
1082 (send_process, Fprocess_send_eof, wait_reading_process_output):
1083 Capitalize diagnostics consistently. Put "failed foo" at the
1084 start of the diagnostic, so that we don't capitalize the
1085 function name "foo". Consistently say "failed" for such
1087 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
1088 All callers changed. This is so it can use report_file_error.
1089 * sysdep.c (serial_open, serial_configure): Capitalize I/O
1090 diagnostics consistently as above.
1092 * fileio.c (report_file_errno): Fix errno reporting bug.
1093 If the file name is neither null nor a pair, package it up as a
1094 singleton list. All callers changed, both to this function and to
1095 report_file_error. This fixes a bug where the memory allocator
1096 invoked by list1 set errno so that the immediately following
1097 report_file_error reported the wrong errno value.
1099 Fix minor problems found by --enable-gcc-warnings.
1100 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
1101 * keyboard.c (kbd_buffer_get_event): Remove unused local.
1103 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
1105 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
1106 Set event->arg to Qt if switch-event shall be generated.
1107 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
1109 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
1111 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
1114 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
1115 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
1116 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
1117 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
1118 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
1119 and there is a focused frame.
1120 (head_table): Add focus-in and focus-out.
1121 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
1122 bind to handle-focus-in/out.
1124 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
1125 (Fhandle_switch_frame): Call Fhandle_focus_in.
1126 (syms_of_frame): defsubr handle-focus-in/out.
1128 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1130 Fix porting bug to older POSIXish platforms (Bug#14862).
1131 * sysdep.c (emacs_pipe): New function, that implements
1132 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
1133 This should port better to CentOS 5 and to Mac OS X 10.6.
1134 All calls to pipe2 changed.
1136 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
1137 This makes the code easier to read and the executable a bit smaller.
1138 Do not replace all calls to Fcons that happen to create lists,
1139 just calls that are intended to create lists. For example, when
1140 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
1141 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
1142 Similarly for list2 through list5.
1143 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1144 * bytecode.c (exec_byte_code):
1145 * callint.c (quotify_arg, Fcall_interactively):
1146 * callproc.c (Fcall_process, create_temp_file):
1147 * charset.c (load_charset_map_from_file)
1148 (Fdefine_charset_internal, init_charset):
1149 * coding.c (get_translation_table, detect_coding_system)
1150 (Fcheck_coding_systems_region)
1151 (Fset_terminal_coding_system_internal)
1152 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
1153 * composite.c (update_compositions, Ffind_composition_internal):
1154 * dired.c (directory_files_internal, file_name_completion)
1156 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
1157 * doc.c (Fsnarf_documentation):
1158 * editfns.c (Fmessage_box):
1160 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
1161 (Feval, eval_sub, Ffuncall, apply_lambda):
1162 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
1163 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
1164 (Fset_file_times, Finsert_file_contents)
1165 (Fchoose_write_coding_system, Fwrite_region):
1166 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
1167 * font.c (font_registry_charsets, font_parse_fcname)
1168 (font_prepare_cache, font_update_drivers, Flist_fonts):
1169 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
1170 * frame.c (make_frame, Fmake_terminal_frame)
1171 (x_set_frame_parameters, x_report_frame_params)
1172 (x_default_parameter, Fx_parse_geometry):
1173 * ftfont.c (syms_of_ftfont):
1174 * image.c (gif_load):
1175 * keyboard.c (command_loop_1):
1176 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
1177 (Fcopy_keymap, append_key, Fcurrent_active_maps)
1178 (Fminor_mode_key_binding, accessible_keymaps_1)
1179 (Faccessible_keymaps, Fwhere_is_internal):
1180 * lread.c (read_emacs_mule_char):
1181 * menu.c (find_and_return_menu_selection):
1182 * minibuf.c (get_minibuffer):
1183 * nsfns.m (Fns_perform_service):
1184 * nsfont.m (ns_script_to_charset):
1185 * nsmenu.m (ns_popup_dialog):
1186 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
1187 (Fx_own_selection_internal):
1188 * nsterm.m (append2):
1189 * print.c (Fredirect_debugging_output)
1190 (print_prune_string_charset):
1191 * process.c (Fdelete_process, Fprocess_contact)
1192 (Fformat_network_address, set_socket_option)
1193 (read_and_dispose_of_process_output, write_queue_push)
1194 (send_process, exec_sentinel):
1195 * sound.c (Fplay_sound_internal):
1196 * textprop.c (validate_plist, add_properties)
1197 (Fput_text_property, Fadd_face_text_property)
1198 (copy_text_properties, text_property_list, syms_of_textprop):
1199 * unexaix.c (report_error):
1200 * unexcoff.c (report_error):
1201 * unexsol.c (unexec):
1202 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
1203 (Fformat_mode_line, syms_of_xdisp):
1204 * xfaces.c (set_font_frame_param)
1205 (Finternal_lisp_face_attribute_values)
1206 (Finternal_merge_in_global_face, syms_of_xfaces):
1207 * xfns.c (x_default_scroll_bar_color_parameter)
1208 (x_default_font_parameter, x_create_tip_frame):
1209 * xfont.c (xfont_supported_scripts):
1210 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
1211 (menu_help_callback, xmenu_show):
1213 * xterm.c (set_wm_state):
1214 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
1215 and similarly for list2 through list5.
1217 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
1219 * callproc.c (Fcall_process_region): Fix minor race and tune.
1220 (create_temp_file): New function, with the temp-file-creation part
1221 of the old Fcall_process_region. Use Fcopy_sequence to create the
1222 temp file name, rather than alloca + build_string, for simplicity.
1223 Don't bother to block input around the temp file creation;
1224 shouldn't be needed. Simplify use of mktemp. Use
1225 record_unwind_protect immediately after creating the temp file;
1226 this closes an unlikely race where the temp file was not removed.
1227 Use memcpy rather than an open-coded loop.
1228 (Fcall_process_region): Use the new function. If the input is
1229 empty, redirect from /dev/null rather than from a newly created
1230 empty temp file; this avoids unnecessary file system traffic.
1232 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
1234 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
1235 Simplify by making this case like the other two. This is a bit
1236 slower on obsolete hosts, but the extra complexity isn't worth it.
1238 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
1239 * process.c (create_process) [!DOS_NT]:
1240 Remove now-unnecessary calls to emacs_close.
1242 2013-07-13 Eli Zaretskii <eliz@gnu.org>
1244 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
1245 returning early. (Bug#14850)
1247 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
1248 and inhibit-iso-escape-detection attributes of 'undecided'.
1251 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
1253 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
1254 Reported by Herbert J. Skuhra in
1255 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
1257 Don't lose top specpdl entry when memory is exhausted.
1258 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
1259 specpdl overflow here, to simplify callers; all callers changed.
1260 Always reserve an unused entry at the stack top; this avoids
1261 losing the top entry's information when memory is exhausted.
1263 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1265 Clean up errno reporting and fix some errno-reporting bugs.
1266 * callproc.c (Fcall_process):
1267 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1268 * process.c (create_process, Fmake_network_process):
1269 * unexaix.c (report_error):
1270 * unexcoff.c (report_error):
1271 Be more careful about reporting the errno of failed operations.
1272 The code previously reported the wrong errno sometimes.
1273 Also, prefer report_file_errno to setting errno + report_file_error.
1274 (Fcall_process): Look at openp return value rather than at path,
1275 as that's a bit faster and clearer when there's a numeric predicate.
1276 * fileio.c (report_file_errno): New function, with most of the
1277 old contents of report_file_error.
1278 (report_file_error): Use it.
1279 (Ffile_exists_p, Ffile_accessible_directory_p):
1280 Set errno to 0 when it is junk.
1281 * fileio.c (Faccess_file):
1282 * image.c (x_create_bitmap_from_file):
1283 Use faccessat rather than opening the file, to avoid the hassle of
1284 having a file descriptor open.
1285 * lisp.h (report_file_errno): New decl.
1286 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
1289 * process.c (create_process, wait_reading_process_output) [AIX]:
1290 Remove obsolete SIGHUP-related code, as Emacs no longer disables
1291 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
1292 a multithreaded environment anyway).
1293 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
1295 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
1297 * image.c (x_find_image_file): Don't close a remote file handle.
1299 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1301 Fix races with threads and file descriptors.
1302 * callproc.c (Fcall_process_region):
1303 * dired.c (open_directory):
1304 * emacs.c (main, Fdaemon_initialized):
1305 * image.c (x_find_image_file):
1306 * inotify.c (Finotify_rm_watch):
1307 * lread.c (Flocate_file_internal):
1308 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
1309 * term.c (term_mouse_moveto, init_tty):
1310 * termcap.c (tgetent):
1311 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
1312 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
1313 * unexhp9k800.c, unexmacosx.c (unexec):
1314 * callproc.c (Fcall_process_region):
1315 Use emacs_close, not close.
1316 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
1317 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
1318 and posix_close function on current platforms (which all lack them).
1319 (emacs_close): Use it. This should fix the races on GNU/Linux and
1320 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
1321 and it should avoid closing random victim file descriptors on
1324 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
1326 * inotify.c (uninitialized): Remove. All uses replaced by -1.
1327 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
1330 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
1331 This is for .gdbinit xbacktrace.
1333 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
1334 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
1335 (emacs_set_tty): Now static.
1336 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
1337 * term.c (tty_capable_p, tty_default_color_capabilities)
1338 (get_tty_terminal, term_mouse_movement)
1339 (handle_one_term_event, init_tty, maybe_fatal):
1340 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
1341 (tgetent, scan_file, name_match, compare_contin):
1342 * terminal.c (get_terminal):
1343 Use bool for boolean.
1344 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
1345 Prefer char to unsigned char if either will do.
1346 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
1347 (tty_write_glyphs): Prefer int to unsigned.
1348 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
1349 All callers changed.
1350 * termcap.c (tprint, main) [TEST]: Remove non-working test.
1352 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1355 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
1356 (B__dummy__): New dummy symbol, to pacify C89.
1357 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
1358 they can't grok varargs macros.
1359 * dispnew.c (add_window_display_history)
1360 (add_frame_display_history):
1361 * print.c (print_object):
1362 * xdisp.c (debug_method_add):
1363 Use %p printf format only for void pointers.
1364 * emacs.c (usage_message): New constant, replacing ...
1365 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
1366 (main): Adjust to usage reorg.
1367 * fns.c (syms_of_fns):
1368 * profiler.c (syms_of_profiler):
1369 Don't use non-constant struct initializers.
1370 * gnutls.h (gnutls_initstage_t):
1371 * lisp.h (enum Lisp_Fwd_Type):
1372 * lread.c (lisp_file_lexically_bound_p):
1373 * xsettings.c (anonymous enum):
1374 Remove trailing comma.
1375 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
1376 * lisp.h (ENUM_BF): Use unsigned if pedantic.
1377 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
1379 * regex.c (const_re_char): New type, to pacify strict C89.
1380 All uses of 'const re_char' replaced to use it.
1381 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
1382 with glibc when strict C89. This change is imported from gnulib.
1384 (_Restrict_arr_): Rename from __restrict_arr, similarly.
1385 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
1386 Omit GNU_LINUX implementation, since it requires long long.
1387 * xterm.c (x_draw_underwave):
1388 Do not assume the traditional order of struct's members.
1389 (x_term_init): Rewrite to avoid the need for non-constant structure
1392 Syntax cleanup, mostly replacing macros with functions.
1393 This removes the need for the syntax_temp hack.
1394 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
1395 * syntax.c (SYNTAX_INLINE): New macro.
1396 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
1397 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
1398 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
1399 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
1400 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
1401 (SYNTAX_COMEND_FIRST): Now functions, not macros.
1402 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
1403 Now constants, not macros.
1404 (syntax_temp) [!__GNUC__]: Remove.
1405 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
1406 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
1407 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
1408 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
1409 Move here from syntax.h; now functions, not macros. Except for the
1410 last function, these are static since only syntax.c uses them.
1411 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
1412 All uses changed. Now a function, not a macro; use this fact
1413 to simplify the code.
1414 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
1415 compiler bugs; no longer relevant.
1416 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1417 (SYNTAX_INLINE): New macro.
1418 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
1419 for the new functions. Use bool for boolean member.
1420 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
1421 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
1422 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
1423 (SETUP_BUFFER_SYNTAX_TABLE):
1424 Now extern inline functions, not macros.
1425 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
1426 Remove; all uses replaced by implementation.
1427 (syntax_temp) [!__GNUC__]: Remove decl.
1428 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
1430 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
1432 * emacs.c (main): Fix syntax error.
1434 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1436 Timestamp fixes for undo (Bug#14824).
1437 * atimer.c (schedule_atimer):
1438 * fileio.c (Ffile_newer_than_file_p):
1439 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
1440 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
1441 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
1442 (syms_of_fileio): Remove Sclear_visited_file_name.
1443 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
1444 file doesn't exist; this avoids an ambiguity with negative timestamps.
1445 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
1446 * systime.h (make_emacs_time, invalid_emacs_time):
1447 Don't assume struct timespec layout; POSIX doesn't guarantee it.
1448 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
1449 * undo.c (record_first_change): Push (visited-file-modtime) onto
1450 undo list rather than reimplementing it by hand, incorrectly.
1452 2013-07-09 Ken Brown <kbrown@cornell.edu>
1454 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
1456 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
1458 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
1460 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
1462 Handle errno and exit status a bit more carefully.
1463 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
1464 number into an exit status. Instead, use EXIT_CANCELED.
1465 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
1466 * callproc.c (relocate_fd):
1467 * emacs.c (close_output_streams, main):
1468 * process.c (create_process):
1469 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
1470 Use emacs_perror for simplicity.
1471 * callproc.c (relocate_fd, main):
1472 * sysdep.c (sys_subshell):
1473 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
1474 (shut_down_emacs): Use emacs_write, not write.
1475 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
1476 * fileio.c (Fcopy_file, e_write):
1477 * nsterm.m (ns_select):
1478 * process.c (send_process):
1479 * sound.c (vox_write):
1480 Use emacs_write_sig, not emacs_write.
1481 * lisp.h (emacs_write_sig, emacs_perror): New decls.
1482 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
1484 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
1486 (emacs_full_write): New function.
1487 (emacs_write): Rewrite to use it.
1488 (emacswrite_sig, emacs_perror): New functions.
1489 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
1491 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
1493 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
1494 on NS even if it is present. Pixmap on NS is a void*.
1496 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1498 Port to Ubuntu 10 (Bug#14803).
1499 Problem reported by T.V. Raman.
1500 * process.c (close_on_exec, accept4, process_socket):
1501 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
1503 2013-07-07 Eli Zaretskii <eliz@gnu.org>
1505 * w32.c (sys_dup): Declare prototype.
1509 * callproc.c [WINDOWSNT]: Include sys/socket.h.
1511 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1513 Make file descriptors close-on-exec when possible (Bug#14803).
1514 This simplifies Emacs a bit, since it no longer needs to worry
1515 about closing file descriptors by hand in some cases.
1516 It also fixes some unlikely races. Not all such races, as
1517 libraries often open files internally without setting
1518 close-on-exec, but it's an improvement.
1519 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
1520 * callproc.c (Fcall_process) [!MSDOS]:
1521 * emacs.c (main) [!DOS_NT]:
1522 * nsterm.m (ns_term_init):
1523 * process.c (create_process):
1524 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
1525 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
1526 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
1527 Prefer mkostemp with O_CLOEXEC to mkstemp.
1528 * callproc.c (relocate_fd) [!WINDOWSNT]:
1529 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
1530 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
1532 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
1533 Make the resulting file descriptor close-on-exec.
1534 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
1535 * lread.c (load_descriptor_list, load_descriptor_unwind):
1536 Remove; no longer needed. All uses removed.
1537 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
1538 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
1540 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
1541 (Fmake_network_process, Fnetwork_interface_list):
1542 (Fnetwork_interface_info, server_accept_connection):
1543 Make newly-created socket close-on-exec.
1544 * sysdep.c (emacs_open, emacs_fopen):
1545 Make new-created descriptor close-on-exec.
1546 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
1547 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
1549 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
1551 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
1552 for NS_IMPL_GNUSTEP.
1554 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1556 Fix openp errno handling.
1557 * callproc.c (Fcall_process): Preserve openp errno around close.
1558 * lread.c (openp): Set errno when returning -1, as some callers
1561 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
1563 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
1565 * nsterm.h (NSSavePanel): Update comment.
1566 (NSAPP_DATA2_RUNFILEDIALOG): Define.
1567 (ns_run_file_dialog): Declare.
1569 * nsfns.m: Remove panelOK.
1571 (ns_run_file_dialog): New function.
1572 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
1573 event loop, so file dialog is popped up by ns_run_file_dialog, called
1574 by sendEvent (Bug#14578).
1575 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
1577 2013-07-06 Eli Zaretskii <eliz@gnu.org>
1579 * xdisp.c (default_line_pixel_height): New function.
1580 (pos_visible_p, move_it_vertically_backward, try_scrolling)
1581 (try_cursor_movement, redisplay_window, try_window)
1582 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
1584 * window.c (window_scroll_pixel_based): use
1585 default_line_pixel_height.
1587 * dispextern.h (default_line_pixel_height): Add prototype.
1589 * frame.c (x_set_line_spacing): Accept a float value for
1590 line-spacing parameter, per the documentation.
1592 * data.c (Fmultibyte_string_p): Doc fix.
1594 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
1596 Use emacs_open more consistently when opening files.
1597 This handles EINTR more consistently now, and makes it easier
1598 to introduce other uniform changes to file descriptor handling.
1599 * src/systdio.h: New file.
1600 * src/buffer.c (mmap_init):
1601 * cygw32.c (chdir_to_default_directory):
1602 * dispnew.c (Fopen_termscript):
1603 * emacs.c (Fdaemon_initialized):
1604 * fileio.c (Fdo_auto_save):
1605 * image.c (slurp_file, png_load_body, jpeg_load_body):
1606 * keyboard.c (Fopen_dribble_file):
1608 * print.c (Fredirect_debugging_output):
1609 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
1610 * termcap.c (tgetent):
1611 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
1612 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
1613 * w32term.c (w32_initialize) [CYGWIN]:
1614 * xfaces.c (Fx_load_color_file):
1615 Use emacs_open instead of plain open, and emacs_fopen instead of
1617 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
1618 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
1619 * callproc.c (default_output_mode): New constant.
1620 (Fcall_process): Use it to call emacs_open instead of plain creat.
1621 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
1622 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
1623 (emacs_fopen): New function.
1624 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
1625 Include <lisp.h>, for emacs_open.
1626 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
1628 Remove duplicate #include directives.
1629 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
1631 Don't include stdio.h twice.
1632 * buffer.c [USE_MMAP_FOR_BUFFERS]:
1633 Don't include sys/types.h or stdio.h twice.
1634 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
1635 * lread.c: Don't include coding.h twice.
1636 * nsfont.m: Don't include frame.h twice.
1637 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
1638 * ralloc.c: Don't include <unistd.h> twice.
1639 * xdisp.c: Don't include font.h twice.
1640 * xterm.c: Don't include fontset.h twice.
1641 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
1643 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1645 Scale ImageMagick images more carefully.
1646 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
1647 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
1648 Be more careful about avoiding undefined behavior after
1649 integer overflow and division by zero.
1651 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1653 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
1654 (syms_of_w32fns): DEFSYM them.
1655 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
1656 (CCHDEVICENAME): Define macros if not defined.
1657 (struct MONITOR_INFO_EX): New struct.
1658 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
1659 (enum_display_monitors_fn): New variable.
1660 (globals_of_w32fns): Initialize it.
1661 (Fx_display_pixel_width, Fx_display_pixel_height)
1662 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
1663 multi-monitor setups in docstrings.
1664 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
1665 screen size by primary monitor's millimeter per pixel.
1666 (w32_monitor_enum, w32_display_monitor_attributes_list)
1667 (w32_display_monitor_attributes_list_fallback)
1668 (Fw32_display_monitor_attributes_list): New functions.
1669 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
1671 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
1673 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
1675 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
1677 * fileio.c (Qfile_notify_error): New error symbol.
1679 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
1680 * inotify.c (inotify_callback, symbol_to_inotifymask)
1681 (Finotify_add_watch, Finotify_rm_watch): Use it.
1682 (inotifyevent_to_event): Exchange order of cookie and file name.
1683 (Finotify_add_watch): Adapt docstring.
1685 * lisp.h (Qfile_notify_error): Declare.
1687 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1689 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
1690 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1691 Do not clear _malloc_thread_enabled_p, undoing the previous change,
1692 which did not work (see <http://bugs.gnu.org/14569#307>).
1693 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
1694 && (!noninteractive || initialized)). This attempts to thread
1695 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
1697 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
1699 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
1700 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
1702 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1704 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
1705 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1706 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
1707 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
1709 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1711 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
1712 Define to __sys_siglist.
1714 2013-07-02 Eli Zaretskii <eliz@gnu.org>
1716 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
1717 word-wrap, so that overflow-newline-into-fringe would work in
1718 visual-line-mode. (Bug#2749)
1719 (move_it_in_display_line_to): When the last scanned display
1720 element fits exactly on the display line, and
1721 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
1722 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
1723 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
1724 finding buffer position that corresponds to pixel coordinates,
1725 e.g. in buffer_posn_from_coords.
1727 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
1729 * process.c (handle_child_signal): Call catch_child_signal if
1732 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1734 Don't convert function pointers to void * and back.
1735 It isn't portable C, and it's easy enough to avoid.
1736 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
1737 (make_save_value): Add support for SAVE_FUNCPOINTER.
1738 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
1739 * print.c (print_object):
1740 Distinguish function from object pointers.
1741 * lisp.h (SAVE_FUNCPOINTER): New constant.
1742 (SAVE_SLOT_BITS): Adjust to it.
1743 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
1744 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
1745 (voidfuncptr): New typedef.
1746 (struct Lisp_Save_Value): New member data[0].funcpointer.
1747 (XSAVE_FUNCPOINTER): New function.
1749 Simplify buildobj processing.
1750 * Makefile.in (buildobj.h): Make it a sequence of strings each
1751 followed by comma, rather than a single string. Put it into a
1752 .tmp file in case there's an error while generating it.
1753 (gl-stamp): Use .tmp for temp files.
1754 (mostlyclean): Clean .tmp files.
1755 * doc.c (buildobj): Move to just the routine that needs it.
1756 It's now an array of strings, so processing is simpler.
1758 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
1760 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
1761 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
1762 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1763 Invoke malloc_enable_thread even when not interactive.
1764 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
1765 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
1766 in this case, since the underlying bug has now been fixed.
1768 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
1770 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
1771 unlinking it (bug#14691).
1773 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
1775 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
1776 before checking whether buffer is modified. This lets
1777 `kill-buffer-query-functions' cancel killing of the buffer or save
1778 its content before `kill-buffer' asks user the "Buffer %s
1779 modified; kill anyway?" question.
1781 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
1783 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
1784 Let the super performKeyEquivalent deal with them (Bug#14747).
1786 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
1788 * widget.c (resize_cb): Remove unused local.
1790 Do not use GTK 3 if it exists but cannot be compiled.
1791 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
1792 * xterm.c (x_error_handler) [!USE_GTK]:
1795 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
1797 2013-06-30 Eli Zaretskii <eliz@gnu.org>
1799 * intervals.c (get_local_map): Instead of aborting, clip POSITION
1800 to the valid range of values. (Bug#14753)
1802 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
1803 when moving point by using the current glyph matrix. This avoids
1804 the need to force redisplay when this function is called in a
1807 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
1809 Fix minor problems found by static checking.
1810 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
1811 Redo the latter's body to sidestep GCC parenthesization warnings.
1812 (setup_coding_system, detect_coding, detect_coding_system): Use them.
1813 * coding.c (detect_coding, detect_coding_system):
1814 * coding.h (struct undecided_spec):
1815 Use bool for boolean.
1816 * image.c (QCmax_width, QCmax_height): Now static.
1817 * xdisp.c (Fmove_point_visually): Remove unused local.
1819 2013-06-29 Eli Zaretskii <eliz@gnu.org>
1821 * xdisp.c (Fmove_point_visually): New function.
1823 2013-06-28 Kenichi Handa <handa@gnu.org>
1825 * coding.h (define_coding_undecided_arg_index): New enum.
1826 (coding_attr_index): New members
1827 coding_attr_undecided_inhibit_null_byte_detection,
1828 coding_attr_undecided_inhibit_iso_escape_detection,
1829 coding_attr_undecided_prefer_utf_8.
1830 (undecided_spec): New struct.
1831 (struct coding_system): New member `undecided' of the member
1834 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
1835 (detect_coding): Likewise.
1836 (detect_coding_system): Likewise.
1837 (Fdefine_coding_system_internal): New coding system properties
1838 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
1840 (syms_of_coding): Adjust for coding_arg_undecided_max.
1842 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
1844 * image.c (x_from_xcolors): Remove unused local.
1846 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1848 Defer image data transfer between X client and server until actual
1851 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
1854 * image.c (Destroy_Image): Remove.
1855 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
1856 `mask_p', and `colors_p'. All uses changed.
1857 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
1858 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
1859 New macros for `flags' arg to x_clear_image_1.
1860 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
1861 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
1862 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
1863 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
1864 (image_get_x_image, image_unget_x_image): New functions or macros.
1865 (image_background, image_background_transparent, x_to_xcolors)
1866 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
1867 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
1868 instead of Destroy_Image.
1869 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
1870 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
1871 (png_load_body, jpeg_load_body, tiff_load, gif_load)
1872 (imagemagick_load_image, svg_load_image): Use them instead of
1873 x_create_x_image_and_pixmap, and x_put_x_image followed by
1874 x_destroy_x_image, respectively.
1875 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
1876 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
1877 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
1878 background_transparent fields.
1879 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
1880 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
1882 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
1884 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
1885 This mostly consists of undoing recent changes.
1886 * callproc.c (Fcall_process):
1887 * process.c (create_process):
1888 Do not worry about catching SIGCHLD here, undoing previous change.
1889 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
1890 * process.c, process.h (catch_child_signal):
1891 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
1892 * process.c (catch_child_handler): Don't worry about being called
1893 lazily and do not assume caller has blocked SIGCHLD, undoing
1894 previous change. Move first-time stuff back to
1895 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
1896 tickle glib, as that causes Cygwin bootstrap to fail. Do not
1897 set lib_child_handler if it's already initialized, which may
1898 help avoid problems on GNUStep.
1900 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1902 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
1903 * callproc.c (Fcall_process):
1904 * process.c (create_process):
1905 Make sure SIGCHLD is caught before we fork,
1906 since Emacs startup no arranges to catch SIGCHLD.
1907 * process.c (lib_child_handler): Initialize to null, not to
1909 (catch_child_signal): Allow self to be called lazily.
1910 Do nothing if it's already been called.
1911 Assume caller has blocked SIGCHLD (all callers do now).
1912 * emacs.c (main): Do not catch SIGCHLD here; defer it until
1913 just before it's really needed.
1914 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
1915 since it hasn't been caught yet.
1917 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
1919 * image.c (compute_image_size): New function to implement
1920 :max-width and :max-height.
1921 (imagemagick_load_image): Use it.
1923 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1925 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
1926 * callproc.c, process.h (block_child_signal, unblock_child_signal):
1928 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
1929 * process.c (catch_child_signal): Block SIGCHLD while futzing with
1930 the SIGCHLD handler, since the code is not atomic and (due to glib)
1931 signals may be arriving now.
1932 * sysdep.c (init_signals): Do not catch child signals here;
1933 'main' now does that later, at a safer time.
1935 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
1937 Clean up SIGCHLD handling a bit (Bug#14569).
1938 * process.c, process.h (catch_child_signal):
1939 Now always extern, even if !NS_IMPL_GNUSTEP.
1940 * process.c (catch_child_signal): Move glib tickler here from
1941 init_process_emacs, so that it's done earlier in Emacs
1942 initialization. Also move the noninteractive && !initialized
1943 check here from init_process_emacs. This is all a bit cleaner for
1944 GNUish platforms, and I hope it works around the Cygwin bug.
1945 * sysdep.c (init_signals): Invoke catch_child_signal here, so
1946 that glib signal handling is tickled before glib creates threads.
1948 * process.c (wait_reading_process_output): Avoid int overflow
1949 when reading more than 2 GiB total from a process.
1951 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1953 * process.c (create_process): Handle a couple more cases,
1954 i.e., work even if new_argv and wait_child_setup[i] are cached.
1955 Use Fcall_process's style for volatile vars.
1957 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
1959 * process.c (create_process): Mark PROCESS volatile.
1961 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1963 Use C99-style flexible array members if available.
1964 This avoids some subtle aliasing issues, which typically
1965 aren't a problem with GCC but may be a problem elsewhere.
1966 * alloc.c (sdata): New typedef, replacing the old struct sdata.
1967 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
1968 In either case, it uses a flexible array member rather than
1969 the old struct hack. All uses changed.
1970 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
1971 Adjust to sdata reorganization.
1972 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
1973 Use offsetof (struct, flex_array_member), not sizeof (struct), as
1974 that ports better to pre-C99 non-GCC.
1975 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
1976 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
1977 as the latter has changed.
1978 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
1979 and port better to pre-C99 GCC.
1980 * image.c (struct xpm_cached_color):
1981 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
1982 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
1983 Use FLEXIBLE_ARRAY_MEMBER.
1984 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
1985 Move decl to top level so it gets checked against implementation.
1986 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
1987 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
1989 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1991 * syntax.c: Integer cleanups.
1992 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
1993 All uses that need 0-or-2 changed to:
1994 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
1995 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
1996 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
1997 (char_quoted, prev_char_comend_first, back_comment)
1998 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1999 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
2000 Use bool for boolean.
2001 (update_syntax_table, skip_chars, skip_syntaxes):
2002 Prefer int to unsigned when either will do.
2003 (back_comment): Return boolean success flag, like forw_comment,
2004 instead of positive-or-minus-1 (which might have overflowed int anyway).
2005 Don't stuff ptrdiff_t into int.
2006 (syntax_spec_code, syntax_code_spec): Now const.
2007 (Fmatching_paren, scan_lists, scan_sexps_forward):
2008 Use enum syntaxcode for syntax code.
2009 (Fmatching_paren): Check that arg is a character, not just an integer.
2010 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
2011 (Finternal_describe_syntax_value): Omit no-longer-needed
2013 (skip_chars): Use char, not unsigned char, when the distinction
2015 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
2016 * bytecode.c (exec_byte_code):
2017 * syntax.c (syntax_spec_code, Fchar_syntax)
2018 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2020 * syntax.h (SYNTAX_WITH_FLAGS):
2021 Omit unnecessary casts.
2023 2013-06-20 Eli Zaretskii <eliz@gnu.org>
2025 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
2026 line dimensions here, to avoid race conditions with the main
2027 thread. (Bug#14062, bug#14630, bug#14669)
2029 * w32term.c (w32_draw_window_cursor): Compute the header line and
2030 mode line dimensions here.
2031 <w32_system_caret_window, w32_system_caret_hdr_height>:
2032 <w32_system_caret_mode_height>: New variables.
2034 * w32term.h: Declare them.
2036 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2038 * alloc.c (die): Move "assertion failed" string here ...
2039 * lisp.h (eassert): ... from here. Also, suppress evaluation of
2040 COND when SUPPRESS_CHECKING. This shrinks the executable text
2041 size by 0.8% to 2.2% when configured with --enable-checking,
2042 depending on optimization flags (GCC 4.8.1 x86-64).
2044 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
2046 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2048 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
2049 base is 2; this is more accurate.
2051 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
2053 * sound.c (string_default): Move to !WINDOWSNT section.
2054 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
2056 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
2058 * sound.c: Integer cleanups.
2059 Remove unnecessary forward decls.
2060 (struct sound_device): The 'file' member is now a Lisp_Object, not
2061 a char *, so that we needn't invoke alloca on a huge size.
2062 (Fplay_sound_internal): Adjust to this.
2063 (string_default): New function.
2064 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
2065 Use it to adjust to the struct sound_device change.
2066 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
2067 (be2hs) [0]: Remove.
2069 * syntax.c (skip_chars): Don't use uninitialized storage
2070 when searching a multibyte buffer for characters that are not in a
2071 unibyte string that contains non-ASCII characters.
2073 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
2075 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
2076 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
2078 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2080 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
2082 2013-06-18 Kenichi Handa <handa@gnu.org>
2084 * font.c (Ffont_spec): Signal an error for an invalid font name
2087 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2089 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
2090 In particular this ports to 32-bit sparc Sun cc.
2091 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
2092 array with a dummy element at specpdl[-1], so that its address can
2094 (unbind_to): Do not copy the binding; not needed, now that we
2095 copy old_value in the one place where the copy is needed.
2096 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
2097 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
2098 (union specbinding): Rename from struct specbinding. Redo layout
2099 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
2100 which is not portable. With Sun C 5.12 32-bit sparc, the
2101 declaration causes nargs to be an unsigned bitfield, a behavior
2102 that the C standard allows; but Emacs wants nargs to be signed.
2103 The overall type is now a union of structures rather than a
2104 structure of union of structures, and the 'kind' member is now a
2105 bitfield, so that the overall type doesn't grow. All uses changed.
2106 * process.c (Fmake_serial_process): Remove unnecessary initialization.
2108 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2110 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
2111 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
2113 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
2115 2013-06-17 Eli Zaretskii <eliz@gnu.org>
2117 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2118 unless we know that the window w's frame is a frame object.
2119 Another attempt at solving bug#14062 and bug#14630.
2121 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
2123 * textprop.c (property_set_type): New enum.
2124 (add_properties): Allow appending/prepending text properties.
2125 (add_text_properties_1): Factored out of Fadd_text_properties.
2126 (Fadd_text_properties): Move all the code into
2127 add_text_properties_1.
2128 (Fadd_face_text_property): New function that calls
2129 add_text_properties_1.
2131 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2133 Move functions from lisp.h to individual modules when possible.
2134 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
2135 * alloc.c (XFLOAT_INIT, set_symbol_name):
2136 * buffer.c (CHECK_OVERLAY):
2137 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
2138 (set_char_table_parent):
2139 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
2140 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
2141 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
2142 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
2144 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
2145 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
2146 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
2147 (backtrace_args, backtrace_debug_on_exit):
2148 * floatfns.c (CHECK_FLOAT):
2149 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
2150 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
2151 (set_hash_hash, set_hash_hash_slot, set_hash_index)
2152 (set_hash_index_slot):
2153 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
2154 * marker.c (CHECK_MARKER):
2155 * textprop.c (CHECK_STRING_OR_BUFFER):
2156 * window.c (CHECK_WINDOW_CONFIGURATION):
2157 Move here from lisp.h, and make these functions static rather than
2159 * buffer.c (Qoverlayp):
2161 * fns.c (Qhash_table_p):
2162 * window.c (Qwindow_configuration_p):
2164 * lisp.h: Remove the abovementioned defns and decls.
2166 Use functions, not macros, for XINT etc (Bug#11935).
2167 In lisp.h, prefer functions to function-like macros, and
2168 constants to object-like macros, when either will do. This:
2169 . simplifies use, as there's no more need to worry about
2170 arguments' side effects being evaluated multiple times.
2171 . makes the code easier to debug on some platforms.
2172 However, when using gcc -O0, keep using function-like macros
2173 for a few critical operations, for performance reasons.
2174 This sort of thing isn't needed with gcc -Og, but -Og
2175 is a GCC 4.8 feature and isn't widely-enough available yet.
2176 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
2177 Remove enum lsb_bits; no longer needed.
2178 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
2179 * buffer.c (Qoverlap):
2181 * fns.c (Qhash_table_p):
2182 Now extern, so lisp.h can use these symbols.
2183 * dispextern.h: Include character.h, for MAX_CHAR etc.
2184 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2185 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2186 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2187 (GLYPH_CODE_P): Move here from lisp.h.
2188 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2189 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
2190 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
2191 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
2192 XUNTAG now returns void *.
2193 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
2194 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
2195 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
2196 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
2197 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
2198 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
2199 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
2200 (lisp_h_XPNTR, lisp_h_XSYMBOL):
2201 New macros, renamed from their sans-lisp_h_ counterparts.
2202 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
2203 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
2204 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
2205 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
2206 If compiling via GCC without optimization, define these as macros
2207 in addition to inline functions.
2208 To disable this, compile with -DINLINING=0.
2209 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
2210 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
2211 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
2212 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
2213 (INTMASK, VALMASK): Now macros, since static values cannot be
2214 accessed from extern inline functions.
2215 (VALMASK): Also a constant, for benefit of old GDB.
2216 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
2217 is INTEGERP, which can fold it in.
2218 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
2219 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
2220 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
2221 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
2222 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
2223 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
2224 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
2225 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
2226 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
2227 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
2228 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
2229 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
2230 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
2231 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
2232 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
2233 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
2234 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
2235 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
2236 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
2237 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
2238 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
2239 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
2240 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
2241 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
2242 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
2243 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
2244 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
2245 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
2246 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
2247 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
2248 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
2249 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
2250 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
2252 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
2253 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
2254 (VALMASK): Define in one place rather than in two, merging the
2255 USE_LSB_TAG parts; this is simpler.
2256 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
2257 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
2258 Move up, to avoid use before definition.
2259 Also include "globals.h" earlier, for the same reason.
2260 (make_natnum): New function.
2261 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
2262 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
2263 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
2264 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
2265 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
2266 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
2267 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
2268 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
2269 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
2270 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
2271 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
2272 (Qwindow_configuration_p, Qimage): New forward declarations.
2273 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
2274 (STRING_COPYIN): Remove; unused.
2275 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
2276 (xcar_addr, xcdr_addr): New functions. All uses changed.
2277 (IEEE_FLOATING_POINT): Now a constant, not a macro.
2278 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2279 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2280 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2281 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
2282 (TYPE_RANGED_INTEGERP): Simplify.
2283 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
2284 (setlocale, fixup_locale, synchronize_system_messages_locale)
2285 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
2286 Now empty functions, not macros.
2287 (functionp): Return bool, not int.
2288 * window.c (Qwindow_configuration_p): Now extern,
2289 so window.h can use it.
2290 * window.h (Qwindowp): Move decl back to lisp.h.
2292 2013-06-15 Eli Zaretskii <eliz@gnu.org>
2294 * xdisp.c (Fline_pixel_height): New function, required for solving
2297 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
2299 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
2301 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
2303 * lread.c (syms_of_lread):
2304 * fns.c (Fprovide): Adjust to new format of after-load-alist.
2306 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
2308 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
2310 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
2312 * fileio.c (expand_file_name): Doc fix.
2314 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
2316 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
2317 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
2318 Wait for self, not for 0. This can't hurt on GNU or similar
2319 system, and may help with Cygwin.
2321 * keyboard.c: Don't use PROP (...) as an lvalue.
2322 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
2323 Use set_prop (A, B), not PROP (A) = B.
2325 2013-06-10 Eli Zaretskii <eliz@gnu.org>
2327 * xdisp.c (get_it_property): Use it->window instead of generating
2328 a Lisp object from it->w.
2330 2013-06-09 Eli Zaretskii <eliz@gnu.org>
2332 * xdisp.c (get_it_property): If it->object is a buffer, pass to
2333 get-char-property the window that is being rendered, instead of
2334 the buffer, to support window-specific overlays. (Bug#14575)
2335 (compute_display_string_pos): When W is NULL, use the current
2336 buffer as the object to pass to get-char-property.
2337 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
2338 pointer member of the bidi iterator, since no window is pertinent
2341 2013-06-08 Eli Zaretskii <eliz@gnu.org>
2343 * bidi.c (bidi_fetch_char): Accept additional argument, the window
2344 being displayed, and pass it to compute_display_string_pos.
2345 (bidi_level_of_next_char, bidi_resolve_explicit_1)
2346 (bidi_paragraph_init): All callers changed.
2348 * xdisp.c (init_from_display_pos, init_iterator)
2349 (handle_single_display_spec, next_overlay_string)
2350 (get_overlay_strings_1, reseat_1, reseat_to_string)
2351 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
2352 Set bidi_it.w member from it->w.
2353 (compute_display_string_pos): Accept additional argument, the
2354 window being displayed, and pass it to Fget_char_property.
2357 * dispextern.h (struct bidi_it): New member w, the window being
2359 (compute_display_string_pos): Adjust prototype.
2361 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
2363 * xgselect.c: Remove unneeded include xterm.h.
2365 * process.c (wait_reading_process_output): Check for NS before GLIB.
2366 GLIB may be linked in due to rsvg, but ns_select must be called.
2368 * xgselect.c (xg_select): Remove call to window_system_available
2369 and g_main_context_pending at the top, so Gdk events (i.e. file
2370 notify) are processed when Emacs is started with -nw.
2372 2013-06-07 Eli Zaretskii <eliz@gnu.org>
2374 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
2375 (ctagsfiles3): New variable, includes only *.m files.
2376 (TAGS): Use an explicit language name in the regular expressions,
2377 to avoid transformation of '/SOMETHING' by MSYS to
2378 'c:\MSYS\SOMETHING'.
2380 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
2382 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
2384 2013-06-06 Eli Zaretskii <eliz@gnu.org>
2386 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
2387 still need to set the mouse pointer shape and activate help-echo.
2390 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
2392 A few porting etc. fixes for the new file monitor code.
2393 See the thread containing
2394 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
2395 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
2396 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
2397 (dir_monitor_callback, Fgfile_rm_watch):
2398 Use assq_no_quit instead of Fassoc, for speed.
2399 (dir_monitor_callback, Fgfile_rm_watch):
2400 eassert that the monitor is a fixnum.
2401 (dir_monitor_callback): No need for CDR_SAFE.
2402 Simplify building of lisp with alternative tails.
2403 (Fgfile_add_watch, Fgfile_rm_watch):
2404 Do not assume glib functions set errno reliably on failure.
2405 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
2406 and signal an error otherwise.
2407 (Fgfile_rm_watch): Prefer CONSP to !NILP.
2408 Use Fdelq instead of Fdelete, for speed.
2410 2013-06-05 Eli Zaretskii <eliz@gnu.org>
2412 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
2413 don't insist on being invoked on a highlighted tool-bar button.
2414 Avoids losing tool-bar functionality when mouse-highlight is nil.
2415 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
2416 Don't highlight when mouse-highlight is nil.
2417 (note_mouse_highlight): When mouse-highlight is nil, don't return
2418 right away; instead, run tool-bar and mode-line highlight
2419 subroutine, clear any existing highlight, and revert the mouse
2420 pointer to its default shape. (Bug#14558)
2422 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2424 * lisp.mk (lisp): Add prog-mode.el.
2426 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
2428 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
2429 * process.c (dummy_handler): New function.
2430 (lib_child_handler): New static var.
2431 (handle_child_signal): Invoke it.
2432 (catch_child_signal): If a library has set up a signal handler,
2433 save it into lib_child_handler.
2434 (init_process_emacs): If using glib and not on Windows, tickle glib's
2435 child-handling code so that it initializes its private SIGCHLD handler.
2436 * syssignal.h (SA_SIGINFO): Default to 0.
2437 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
2438 31; it should no longer be needed now.
2440 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
2442 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
2444 * gfilenotify.c (globals_of_gfilenotify): New function.
2445 (syms_of_gfilenotify): Move global initialization there.
2447 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
2449 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2451 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
2452 * keyboard.c (menu_bar_items, tool_bar_items):
2453 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
2454 not override local keymaps any more.
2456 2013-06-04 Eli Zaretskii <eliz@gnu.org>
2458 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
2460 2013-06-03 Eli Zaretskii <eliz@gnu.org>
2462 * w32console.c (initialize_w32_display): Return the dimensions of
2463 the console window via 2 additional arguments, not via the current
2464 frame. This avoids crashes due to overrunning the bounds of
2465 frame's decode_mode_spec_buffer, which is not resized following
2466 the change of the frame dimensions from the initial 10x10.
2468 * w32term.h (w32_initialize_display_info): Adjust prototype.
2470 * term.c (init_tty): Take dimensions of the frame from the values
2471 returned by initialize_w32_display.
2473 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
2474 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
2475 (LIBES): Add $(GFILENOTIFY_LIBS).
2477 * w32inevt.c (handle_file_notifications): Add dummy implementation
2478 for !HAVE_W32NOTIFY.
2480 * w32term.c: Wrap code with HAVE_W32NOTIFY.
2482 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
2484 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
2486 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
2488 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
2490 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
2492 Fix minor problems found by static checking.
2493 * data.c (pure_write_error):
2494 Use xsignal2, not Fsignal, as Fsignal might return.
2495 * eval.c (set_backtrace_debug_on_exit): Now static.
2496 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
2497 No longer inline. EXTERN_INLINE is needed only for functions
2498 defined in .h files. Reindent function header as per GNU style.
2499 (backtrace_p, backtrace_top, backtrace_next):
2500 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
2501 compiler or linker. Add extern decls to pacify gcc -Wall.
2502 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2504 * frame.c (free_monitors): Define only on platforms that need it.
2505 * nsterm.m (ns_term_init):
2506 * process.c (catch_child_signal):
2507 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
2508 defined on all porting targets these days.
2509 * process.c, process.h (catch_child_signal):
2510 Make it extern only if NS_IMPL_GNUSTEP is defined.
2512 2013-06-03 Eli Zaretskii <eliz@gnu.org>
2514 * w32.c (gettimeofday): Make the signature identical to prototype
2515 in nt/inc/sys/time.h.
2517 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
2519 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
2522 * keyboard.c (safe_run_hooks_error): Improve error message.
2524 * data.c (pure_write_error): Add `object' argument.
2525 * puresize.h (CHECK_IMPURE): Use it.
2527 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
2529 * Makefile.in (NOTIFY_OBJ): New variable.
2530 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
2532 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
2533 Call syms_of_gfilenotify.
2535 * gfilenotify.c: New file.
2537 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
2538 and Qfile_w32notify.
2539 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
2540 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
2542 * lisp.h: Declare syms_of_gfilenotify.
2544 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
2546 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
2548 Merge the specpdl and backtrace stacks. Make the structure of the
2549 specpdl entries more obvious via a tagged union of structs.
2550 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
2551 (enum specbind_tag): New enum.
2552 (struct specbinding): Make it a tagged union of structs.
2553 Add a case for backtrace records.
2554 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
2555 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
2556 (backtrace_debug_on_exit): New accessors.
2557 (struct backtrace): Remove.
2558 (struct catchtag): Remove backlist field.
2559 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
2561 (Flocal_variable_p): Speed up the common case where the binding is
2563 * eval.c (backtrace_list): Remove.
2564 (set_specpdl_symbol, set_specpdl_old_value): Remove.
2565 (set_backtrace_args, set_backtrace_nargs)
2566 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
2567 (backtrace_next): New functions.
2568 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
2569 (unwind_to_catch, internal_lisp_condition_case)
2570 (internal_condition_case, internal_condition_case_1)
2571 (internal_condition_case_2, internal_condition_case_n): Don't bother
2572 with backtrace_list any more.
2573 (Fsignal): Adjust to new backtrace format.
2574 (grow_specpdl): Move up.
2575 (record_in_backtrace): New function.
2576 (eval_sub, Ffuncall): Use it.
2577 (apply_lambda): Adjust to new backtrace format.
2578 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
2580 (specbind): Adjust to new specpdl format. Simplify.
2581 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
2582 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
2584 (mark_backtrace): Remove.
2585 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
2586 * xdisp.c (redisplay_internal): Use record_in_backtrace.
2587 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
2589 * profiler.c (record_backtrace): Use get_backtrace.
2590 (handle_profiler_signal): Use backtrace_top_function.
2591 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
2594 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
2596 * process.h (catch_child_signal): Declare.
2598 * process.c (catch_child_signal): New function.
2599 (init_process_emacs): Call it.
2601 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
2602 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
2604 (x_set_cursor_type): Remove declaration.
2605 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
2606 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
2607 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
2608 (ns_get_color): Use F suffix on float.
2609 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
2610 (ns_get_rgb_color): Remove.
2611 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
2612 (note_mouse_movement): x and y are CGFloat.
2613 (ns_draw_fringe_bitmap): Remove unused rowY.
2614 Change #if to COCOA && >= 10_6.
2615 (ns_draw_window_cursor): Remove unused overspill.
2616 (ns_draw_underwave): width and x are EamcsCGFloat.
2617 (ns_draw_box): thickness is CGFloat.
2618 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
2619 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
2620 if not in main thread.
2621 (ns_get_pending_menu_title, ns_check_menu_open)
2622 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
2623 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
2624 (sendFromMainThread:): New method.
2625 (changeFont:): size is CGFloat.
2626 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
2627 Disable warning about permanent text.
2628 (characterIndexForPoint:): Adjust return type depending on GNUStep
2630 (mouseDown:): delta is CGFloat.
2631 (updateFrameSize): Remove unised variable f.
2632 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
2633 Cast float to EmacsCGFloat.
2634 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
2635 also to -1 when restoring.
2636 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
2637 inside NS_IMPL_COCOA.
2638 (toggleFullScreen:): Put call to toggleFullScreen inside
2639 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
2640 (setPosition:portion:whole:): por is CGFloat.
2641 (getMouseMotionPart:window:x:y:): Add F suffix to float.
2642 (mouseDown:): Use CGFloat.
2643 (mouseDragged:): Remove unised variable edge.
2644 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
2646 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
2648 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
2649 when NS_IMPL_GNUSTEP.
2650 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
2651 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
2652 (EmacsToolbar): Add clearAll. Add tag argument to
2653 addDisplayItemWithImage.
2654 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
2656 * nsselect.m (ns_get_local_selection): Remove unused variable type.
2658 * nsmenu.m (ns_update_menubar): Make static.
2659 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
2660 (fillWithWidgetValue:): Add cast to SEL for setAction.
2661 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
2662 (update_frame_tool_bar): Update code for GNUStep.
2663 (clearAll): New method.
2664 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
2665 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
2666 Move identifierToItem setObject and activeIdentifiers addObject before
2667 call to insertItemWithItemIdentifier.
2668 (validateVisibleItems): Fix indentation.
2669 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
2670 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
2671 UtilityWindow to aStyle, remove call to setStyleMask.
2673 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
2675 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
2676 (ns_charset_covers, ns_get_covering_families, nsfont_open):
2677 Use F suffix on floats.
2678 (ns_char_width): Returns CGFloat.
2679 (ns_ascii_average_width): w is CGFloat instead of float.
2680 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
2682 (ns_glyph_metrics): CGFloat instead of float.
2684 * nsfns.m (x_set_foreground_color, x_set_background_color):
2686 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
2687 remove unused variables.
2688 (Fns_read_file_name): Keep track if panel is for save.
2689 Use ns_filename_from_panel/ns_directory_from_panel.
2690 (Fns_list_services): delegate only used for COCOA.
2691 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
2692 Just return the input if GNUStep.
2693 (x_screen_planes): Remove.
2694 (Fxw_color_values): Use EmacsCGFloat
2695 (Fns_display_monitor_attributes_list): Only get screen number for
2697 (getDirectory, getFilename): Remove from EmacsOpenPanel and
2699 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
2700 ns_directory_from_panel.
2702 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
2704 * process.c (handle_child_signal): Also use WCONTINUED.
2705 This is so that list-processes doesn't mistakenly list the process
2706 as stopped, when the process has actually been continued and is
2709 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
2711 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
2712 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
2713 not already configured.
2715 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
2717 2013-05-29 Eli Zaretskii <eliz@gnu.org>
2719 * Makefile.in (mostlyclean): Remove *.res files.
2721 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
2723 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
2724 a buffer (bug#8447).
2726 2013-05-27 Eli Zaretskii <eliz@gnu.org>
2728 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
2729 display vector, and we backtrack, handle the case that the
2730 previous character position is also displayed from a display
2731 vector or covered by a display string or image. (Bug#14476)
2733 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
2735 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2736 (struct MonitorInfo, free_monitors): Remove.
2737 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
2738 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
2739 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2742 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2743 (struct MonitorInfo, free_monitors): Remove.
2744 (ns_screen_name): Make static.
2745 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
2746 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2749 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2750 (struct MonitorInfo): New struct.
2751 (free_monitors, make_monitor_attribute_list): Declare.
2753 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2755 (free_monitors, make_monitor_attribute_list): New functions.
2756 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
2759 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
2761 * callproc.c (call_process): Refine the doc string. (Bug#14045)
2763 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
2765 * keyboard.c: Apply keyboard decoding only to events that come directly
2766 from the tty, not from unread-command-events (bug#14368).
2767 (read_event_from_main_queue): New function, extracted from read_char).
2768 (read_decoded_char): Remove.
2769 (read_decoded_event_from_main_queue): New function to replace it.
2770 (read_char): Use it.
2771 (read_key_sequence): Use read_char rather than read_decoded_char.
2773 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
2775 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2777 * casetab.c (init_casetab_once): Fix last change (bug#14424).
2779 2013-05-22 Kenichi Handa <handa@gnu.org>
2781 The following changes are to fix the setting of
2782 buffer-file-coding-system on, for instance, C-x RET c unix RET
2783 _FILE_OF_DOS_EOL_TYPE_ RET.
2785 * coding.h (struct coding_system): New member detected_utf8_chars.
2787 * coding.c (detect_coding_utf_8): Count characters and check EOL
2788 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
2790 (setup_coding_system): Do not initialize coding->head_ascii.
2791 (check_ascii): Do not set coding->eol_seen but update it. Do not
2792 call adjust_coding_eol_type here.
2793 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
2794 If the eol-type of CODING is already specified, adjust the eol type
2795 of the found coding-system.
2796 (decode_coding_gap): Cancel previous change. Utilize the
2797 character numbers counted by detect_coding_utf_8. Fix detection
2800 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2802 * search.c (looking_at_1): Only set last_thing_searched if the match
2803 changed the match-data (bug#14281).
2805 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
2807 * xdisp.c (reseat_at_previous_visible_line_start):
2808 Already declared in dispextern.h, so remove it here.
2809 (move_it_vertically_backward): Likewise.
2811 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2813 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
2814 (Fx_display_pixel_width, Fx_display_pixel_height)
2815 (Fx_display_mm_width, Fx_display_mm_height):
2816 Mention `display-monitor-attributes-list' in docstrings.
2818 * nsfns.m (ns_get_screen): Remove function. All uses removed.
2819 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
2820 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
2821 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
2822 (Fx_display_backing_store, Fx_display_visual_class)
2823 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
2824 (Fx_display_grayscale_p, Fx_display_pixel_width)
2825 (Fx_display_pixel_height, Fx_display_planes)
2826 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
2827 (Fx_display_screens): Don't confuse X11 screens with NS screens.
2828 (Fx_display_mm_width, Fx_display_mm_height)
2829 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
2830 height for all physical monitors as in X11.
2832 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
2833 Return pixel width or height for all physical monitors as in X11.
2835 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
2837 Port --enable-gcc-warnings to clang.
2838 * bytecode.c (exec_byte_code):
2840 Redo diagnostic pragmas to pacify clang, too.
2841 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
2842 * editfns.c (Fencode_time):
2843 * fileio.c (file_accessible_directory_p):
2844 * font.c (font_unparse_xlfd):
2845 Use '&"string"[index]' instead of '"string" + (index)'.
2846 * undo.c (user_error): Remove; unused.
2848 2013-05-16 Eli Zaretskii <eliz@gnu.org>
2850 * insdel.c (insert_1_both): Document the arguments, instead of
2851 referring to insert_1, which no longer exists.
2853 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
2854 some window, increment windows_or_buffers_changed, so that
2855 *Messages* display in that window is updated. (Bug#14408)
2857 * w32.c: Include epaths.h.
2858 (init_environment): Use cmdproxy.exe without leading directories.
2859 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
2861 (gettimeofday): Adjust signature and return value to Posix
2864 * unexw32.c (open_output_file): Delete the existing emacs.exe
2865 before creating it, to break the hard link to the versioned
2868 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
2869 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
2870 (FIRSTFILE_OBJ): New variables.
2871 (W32_RES): Rename to EMACSRES. All users changed.
2872 (base_obj): Use $(CM_OBJ).
2873 (ALLOBJS): Use $(FIRSTFILE_OBJ).
2874 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
2875 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
2876 $(W32_RES_LINK) before $(LIBES).
2877 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
2879 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2881 * makefile.w32-in (DOC): Use just "DOC".
2883 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
2885 * process.c: Export default filters and sentinels to Elisp.
2886 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
2888 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
2889 (Fset_process_sentinel, Fformat_network_address):
2890 Default to them instead of nil.
2891 (server_accept_connection): Sentinels can't be nil any more.
2892 (read_and_dispose_of_process_output): New function, extracted from
2893 read_process_output.
2894 (read_process_output): Use it; filters can't be nil.
2895 (Finternal_default_process_filter): New function, extracted from
2896 read_process_output.
2897 (exec_sentinel_unwind): Remove function.
2898 (exec_sentinel): Don't zilch sentinel while running.
2899 (status_notify): Sentinels can't be nil.
2900 (Finternal_default_process_sentinel): New function extracted from
2902 (setup_process_coding_systems): Default filter is not nil any more.
2903 (syms_of_process): Export new Elisp functions and initialize
2905 * lisp.h (make_lisp_proc): New function.
2907 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2909 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
2911 2013-05-14 Eli Zaretskii <eliz@gnu.org>
2913 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2914 unless we know that the window w is a leaf window.
2915 Another attempt at solving bug#14062.
2917 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
2919 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
2922 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
2924 * image.c (gif_load): Check that subimages fit (Bug#14345).
2926 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
2928 * lread.c (skip_dyn_eof): New function.
2929 (read1): Use it to skip the end of a file in response to #@00.
2931 * doc.c (get_doc_string): Slightly relax the sanity checking.
2933 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
2935 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
2936 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2937 (MonitorInfo): New struct.
2938 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
2939 (Fns_display_monitor_attributes_list): New functions.
2940 (display-usable-bounds): Remove.
2941 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
2944 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
2946 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
2947 (GTK_CHECK_VERSION): New macro, if not already defined.
2948 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
2949 replaced by GTK_CHECK_VERSION.
2951 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
2953 * xterm.h (GTK_PREREQ): New macro.
2954 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
2955 to use this macro instead, for consistency and clarity.
2957 2013-05-08 Eli Zaretskii <eliz@gnu.org>
2959 * xdisp.c (row_for_charpos_p): New function, with code of
2960 cursor_row_p, but accepts an additional argument CHARPOS instead
2961 of using a hardcoded PT.
2962 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
2963 (row_containing_pos): Call row_for_charpos_p instead of partially
2964 doing the same. Fixes cursor positioning under longlines-mode
2965 when longlines-show-effect includes more than one newline, when
2966 moving the cursor vertically up.
2968 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
2970 * makefile.w32-in (ACL_H): New macro.
2971 ($(BLD)/fileio.$(O)): Update dependencies.
2973 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2975 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
2976 * Makefile.in (LIB_ACL): New macro.
2977 (LIBACL_LIBS): Remove.
2978 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
2979 * fileio.c: Include <acl.h>.
2980 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
2981 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
2983 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
2986 * unexelf.c: Don't assume ElfW (Half) fits in int.
2987 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
2988 when dealing with ElfW (Half) values, since they can exceed 2**31
2989 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
2990 (entry_address): Omit unused NUM arg. All uses changed.
2992 2013-05-07 Juri Linkov <juri@jurta.org>
2994 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
2995 to the string converted from number with `Fnumber_to_string'.
2998 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3000 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
3001 This fixes a problem introduced by my previous change.
3003 2013-05-07 Glenn Morris <rgm@gnu.org>
3005 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
3007 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
3009 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
3011 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3013 Static checking by GCC 4.8.0.
3014 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
3015 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
3016 (x_get_monitor_attributes_fallback)
3017 (x_get_monitor_attributes_xinerama)
3018 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
3019 Define only if USE_GTK.
3020 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
3021 (x_get_monitor_attributes_fallback): Omit unused locals.
3022 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
3023 Use double, not float, to avoid mixed-mode floating point arithmetic.
3025 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3026 Jan Djärv <jan.h.d@swipnet.se>
3028 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
3029 (XINERAMA_CFLAGS): New macros.
3030 (ALL_CFLAGS, LIBES): Use them.
3032 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
3033 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
3034 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
3035 (syms_of_xfns): DEFSYM them.
3036 (struct MonitorInfo): New struct.
3037 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
3038 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
3039 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
3040 (x_get_monitor_attributes_xinerama): New functions.
3041 (Fx_display_monitor_attributes_list): New primitive.
3042 (syms_of_xfns): Defsubr it.
3044 * xterm.h (x_display_info): Add Xatom_net_workarea and
3045 Xatom_net_current_desktop.
3047 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
3048 and dpyinfo->Xatom_net_current_desktop.
3050 2013-05-06 Eli Zaretskii <eliz@gnu.org>
3052 * xdisp.c (pos_visible_p): Use the special code for finding the
3053 beginning of a display property or overlay for any "replacing"
3054 display property, not just for display strings. This solves
3055 incorrect reporting of position by posn-at-point. (Bug#14241)
3057 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
3059 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
3060 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
3061 Verify that ElfW (Half) fits in int.
3062 (fatal): Use same signature as lisp.h.
3063 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
3064 configure and build with -DUNEXELF_DEBUG without worrying about
3065 other modules that use DEBUG.
3066 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
3067 possibly-wide integers now uses it instead of plain fprintf.
3068 (entry_address): New function, which avoids problems with 32-bit
3069 overflow on 64-bit hosts.
3070 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
3071 (round_up): Don't assume the remainder fits in int.
3072 (find_section): Use bool for boolean. Simplify debug code.
3073 (unexec): Don't assume file sizes fit in int or size_t.
3074 Omit unnecessary trailing newline in 'fatal' format.
3075 Use strerror rather than outputting decimal error number.
3076 Remove unused code when emacs is not defined;
3077 this file relies on Emacs now.
3078 Don't assume e_phnum and e_shnum are positive.
3080 * regex.c: Fix problems when DEBUG is defined.
3081 (extract_number, extract_number_and_incr): Define regardless of
3082 whether DEBUG is defined; that's simpler and makes the code less
3083 likely to go stale in the normal case when DEBUG is not defined.
3084 Return int rather than taking an int * arg. All callers changed.
3085 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
3086 Remove, replacing with ...
3087 (DEBUG_PRINT): New macro. All callers changed.
3088 (DEBUG_COMPILES_ARGUMENTS): New macro.
3089 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
3090 (print_compiled_pattern, print_double_string) [DEBUG]:
3091 Use prototype rather than old-style definition.
3092 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
3093 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
3094 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
3095 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
3096 Don't assume ptrdiff_t, size_t, and long are the same width as int.
3097 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
3098 This matters only when DEBUG is defined.
3100 2013-05-05 Eli Zaretskii <eliz@gnu.org>
3102 * xdisp.c (set_iterator_to_next): Set the
3103 ignore_overlay_strings_at_pos_p flag only if we are _really_
3104 iterating over an overlay string, as indicated by the
3105 current.overlay_string_index member. (Bug#14306)
3107 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
3109 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
3110 to where it is used, to avoid autorelease issues (Bug#14050).
3112 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
3114 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
3115 * fileio.c (syms_of_fileio): Implement this.
3116 * filelock.c (create_lock_file): If symbolic links don't work, so
3117 we use a regular file as a lock file, do not fsync the lock file;
3120 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
3122 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
3123 (syms_of_minibuf): Adjust accodingly.
3125 * callint.c (Fcall_interactively): Adjust calls accordingly.
3127 2013-05-04 Eli Zaretskii <eliz@gnu.org>
3129 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
3130 w->contents is a buffer before computing everything else.
3131 Use parentheses to disambiguate last part of the condition.
3133 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
3134 assertion violations. (Bug#14062)
3136 2013-05-01 David Reitter <david.reitter@gmail.com>
3138 * nsfns.m (ns_tooltip): Initialize.
3140 2013-04-28 Eli Zaretskii <eliz@gnu.org>
3142 * coding.c (decode_coding_gap): Don't remove the character before
3143 a newline unless it's a CR character. (Bug#14287)
3145 2013-04-28 Dan Nicolaescu <dann@gnu.org>
3147 * dispextern.h (struct face): Move enum face_underline_type
3148 earlier so that bitfields can be in the same word.
3150 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
3152 * nsfns.m (handlePanelKeys): New function.
3153 (EmacsOpenPanel:performKeyEquivalent:)
3154 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
3155 arrows/function/control and copy/paste keys (Bug#14296).
3157 2013-04-27 Juri Linkov <juri@jurta.org>
3159 * callint.c (Fcall_interactively): Call `Qread_number' for
3160 interactive code letter `n' instead of using duplicate code.
3163 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
3165 * systime.h (make_timeval): Declare as 'const'.
3167 2013-04-27 Kenichi Handa <handa@gnu.org>
3169 * font.c (font_open_entity): Always open a font of manageable
3172 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
3174 Port better to AIX (Bug#14258).
3175 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
3178 2013-04-24 Kenichi Handa <handa@gnu.org>
3180 * coding.c (decode_coding_iso_2022): When an invalid escape
3181 sequence is encountered, reset the invocation and designation
3182 status to the safest one.
3184 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
3186 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
3187 Without this fix, "make distclean" leaves stamp-h1 behind.
3189 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
3191 * w32fns.c (w32_fullscreen_rect): New function to compute the
3192 window rectangle for the given fullscreen mode.
3193 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
3194 longer tunes the window size. This keeps the window's edges flush
3195 with the screen and allows the taskbar to hide itself in fullboth.
3197 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
3198 window decorations and uses the entire screen.
3200 * w32term.h (w32_fullscreen_rect) Add prototype.
3201 (struct w32_output): Replace normal_width, normal_height,
3202 normal_top, and normal_left members with a single normal_placement
3204 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
3206 (FRAME_NORMAL_PLACEMENT): New macro.
3208 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
3210 * minibuf.c (Ftest_completion): Silence compiler warning.
3212 2013-04-15 Eli Zaretskii <eliz@gnu.org>
3214 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
3217 * frame.h (WINDOW_FRAME): Protect macro and its argument with
3220 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
3221 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
3222 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
3223 parentheses where appropriate.
3225 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
3227 * keyboard.c (timer_start_idle): Remove no-longer-used local.
3229 2013-04-14 Eli Zaretskii <eliz@gnu.org>
3231 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
3232 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
3233 Mention in the doc string that setting these variables takes
3234 effect only after a call to set-window-buffer. (Bug#14200)
3236 2013-04-13 Eli Zaretskii <eliz@gnu.org>
3238 * indent.c (Fvertical_motion): Don't consider display strings on
3239 overlay strings as display strings on the buffer position we
3240 started from. This prevents vertical cursor motion from jumping
3241 more than one line when there's an overlay string with a display
3242 property at end of line.
3243 Reported by Karl Chen <Karl.Chen@quarl.org> in
3244 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
3246 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
3248 * window.c (select_window): `record_buffer' even if window is
3249 already selected (bug#14191).
3251 2013-04-11 Eli Zaretskii <eliz@gnu.org>
3253 * window.c (Fwindow_end): Test more flags, including the buffer's
3254 last_overlay_modified flag, to determine whether the window's
3255 display is really up-to-date. Prevents the function from
3256 returning a stale value. (Bug#14170)
3257 (Fwindow_line_height): Fix the test for up-to-date-ness of the
3260 2013-04-10 Eli Zaretskii <eliz@gnu.org>
3262 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
3263 garbaged only if it is not already the top frame on its TTY.
3264 This prevents flickering due to constant redrawing of TTY frames when
3265 there are GUI frames open in the same session. (Bug#13864)
3267 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
3269 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
3270 of marking the idle timers directly.
3272 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
3274 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
3277 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
3279 * window.c (select_window): Don't record_buffer while the invariant is
3280 temporarily broken (bug#14161).
3282 * fns.c (Fdelq): Don't assume !NILP => CONSP.
3284 2013-04-07 Eli Zaretskii <eliz@gnu.org>
3286 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
3288 2013-04-07 Romain Francoise <romain@orebokech.com>
3290 Ignore additional platform-specific ACL errors (Bug#13702).
3291 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
3292 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
3294 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
3296 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
3299 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
3301 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
3302 This bug was introduced by my 2013-02-25 change that simplified
3303 data_start configuration. Without this change, on GNU/Linux
3304 an Emacs configured with --enable-profiling fails immediately
3305 due to a profiler signal.
3306 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
3307 with these flags. On platforms where special flags are needed
3308 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
3309 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
3310 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
3312 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
3314 Get rid of some platform-specific functions examining window
3315 system and its capabilities. This is a partial rework of the
3317 * lisp.h (have_menus_p): Remove prototype. This function is
3318 replaced with platform-independent window_system_available.
3319 (check_window_system): Move to...
3320 * frame.h (decode_window_system_frame, window_system_available):
3321 ...here, add new prototypes.
3322 * frame.c (window_system_available, decode_window_system_frame):
3324 (check_window_system): Platform-independent now.
3325 * xterm.h (x_in_use): Remove declaration.
3327 * w32term.h (check_x_frame):
3328 * nsterm.h (check_x_frame): Remove prototypes. This function
3329 is replaced with platform-independent decode_window_system_frame.
3330 * msdos.c (have_menus_p): Remove.
3331 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
3332 Remove platform-specific functions. Use check_window_system,
3333 decode_window_system_frame and check_ns_display_info where
3334 appropriate. Minor style and comment tweaks.
3335 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
3336 (check_x_frame): Likewise.
3337 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
3339 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
3340 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
3341 * xmenu.c, xselect.c: All related users changed.
3343 2013-04-03 Kenichi Handa <handa@gnu.org>
3345 The following changes is to optimize the code for reading UTF-8
3348 * coding.c (check_ascii): Rename from detect_ascii. Return value
3349 changed. Check EOL format. Do not call adjust_coding_eol_type
3351 (check_utf_8): New function.
3352 (adjust_coding_eol_type): Do nothing if already adjusted.
3353 (detect_coding): Compare the return value of check_ascii with
3354 coding->src_bytes. Call adjust_coding_eol_type if necessary.
3355 (decode_coding_gap): Optimize for valid UTF-8.
3357 2013-03-21 Kenichi Handa <handa@gnu.org>
3359 * coding.c (syms_of_coding): Cancel previous change.
3361 * insdel.c (insert_from_gap): Fix previous change.
3363 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
3365 Consistently use platform-specific function to detect window system.
3366 * lisp.h (check_window_system): New prototype. This function is
3367 going to replace check_x, check_w32 and check_ns.
3368 (have_menus_p): Mention msdos.c in comment.
3369 * fontset.c (check_window_system_func): Remove. Adjust all users.
3370 * fontset.h (check_window_system_func): Remove prototype.
3371 * nsterm.h (check_ns):
3372 * xterm.h (check_x):
3373 * w32term.h (check_w32): Likewise.
3374 * menu.c (Fx_popup_menu): Use check_window_system.
3375 * msdos.c (check_window_system): Define for MS-DOS.
3376 * nsfns.m (check_window_system): Define for NS. Adjust all users.
3377 * w32fns.c (check_window_system): Likewise for MS-Windows.
3378 * xfns.c (check_window_system): Likewise for X.
3379 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
3380 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
3382 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
3384 Prefer < to > in range checks such as 0 <= i && i < N.
3385 This makes it easier to visualize quantities on a number line.
3386 This patch doesn't apply to all such range checks,
3387 only to the range checks affected by the 2013-03-24 change.
3388 This patch reverts most of the 2013-03-24 change.
3389 * alloc.c (xpalloc, Fgarbage_collect):
3390 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
3391 * character.c (string_escape_byte8):
3392 * charset.c (read_hex):
3393 * data.c (cons_to_unsigned):
3394 * dispnew.c (update_frame_1):
3395 * doc.c (Fsubstitute_command_keys):
3396 * doprnt.c (doprnt):
3397 * editfns.c (hi_time, decode_time_components):
3398 * fileio.c (file_offset):
3399 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3400 * font.c (font_intern_prop):
3401 * frame.c (x_set_alpha):
3402 * gtkutil.c (get_utf8_string):
3403 * indent.c (check_display_width):
3404 * keymap.c (Fkey_description):
3405 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
3407 * minibuf.c (read_minibuf_noninteractive):
3408 * process.c (wait_reading_process_output):
3409 * search.c (Freplace_match):
3410 * window.c (get_phys_cursor_glyph):
3411 * xdisp.c (redisplay_internal):
3412 * xsmfns.c (smc_save_yourself_CB):
3413 Prefer < to > for range checks.
3414 * dispnew.c (sit_for): Don't mishandle NaNs.
3415 This fixes a bug introduced in the 2013-03-24 change.
3416 * editfns.c (decode_time_components): Don't hoist comparison.
3417 This fixes another bug introduced in the 2013-03-24 change.
3419 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
3421 * frame.h (struct frame): Drop scroll_bottom_vpos
3422 member becaue all real users are dead long ago.
3423 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
3424 * xdisp.c (redisplay_internal): Adjust user.
3426 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
3428 * nsmenu.m (showAtX:Y:for:): setLevel to
3429 NSPopUpMenuWindowLevel (Bug#13998).
3431 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
3433 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
3434 (ns_check_pending_open_menu): Declare.
3436 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
3437 (x_activate_menubar): Update the menu with title that matches
3438 ns_get_pending_menu_title, and call
3439 ns_check_pending_openmenu (Bug#12698).
3440 (menuWillOpen:): New method.
3441 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
3443 * nsterm.m (menu_will_open_state, menu_mouse_point)
3444 (menu_pending_title): New varaibles.
3445 (ns_get_pending_menu_title, ns_check_menu_open)
3446 (ns_check_pending_open_menu): New functions.
3448 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
3450 * indent.c (current_column_bol_cache): Remove leftover which is not
3451 used in Fmove_to_column any more.
3452 (current_column, scan_for_column): Adjust users.
3453 * keyboard.c (last_point_position_buffer, last_point_position_window):
3454 Remove leftovers which are not used for recording undo any more.
3455 (command_loop_1, syms_of_keyboard): Adjust users.
3456 * xdisp.c (last_max_ascent): Remove leftover which is not used in
3457 redisplay_window any more.
3458 (move_it_to): Adjust user.
3460 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
3462 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
3463 Update dependencies.
3465 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
3467 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
3468 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
3471 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
3473 * window.h (struct window): Replace hchild, vchild and buffer slots
3474 with the only contents slot. This is possible because each valid
3475 window may have either the child window (in vertical or horizontal
3476 combination) or buffer to display (for the leaf window). Using that,
3477 a lof of operations to traverse and/or change window hierarchies may
3478 be simplified. New member horizontal is used to distinguish between
3479 horizontal and vertical combinations of internal windows.
3480 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
3481 (WINDOW_VERTICAL_COMBINATION_P): New macros.
3482 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
3483 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
3484 Use contents slot, not buffer, where appropriate.
3485 (wset_combination): New function.
3486 (wset_buffer): Add eassert.
3487 (Fframe_first_window): Simplify the loop reaching first window.
3488 (Fwindow_buffer): Use WINDOW_LEAF_P.
3489 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
3490 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
3491 (unshow_buffer): Convert initial debugging check to eassert.
3492 (replace_window, recombine_windows, Fdelete_other_windows_internal)
3493 (make_parent_window, window_resize_check, window_resize_apply)
3494 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
3495 (Fset_window_configuration, delete_all_child_windows, save_window_save):
3496 Adjust to match struct window changes.
3497 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
3498 (mark_window_cursors_off, count_windows, get_leaf_windows)
3499 (foreach_window_1): Simplify the loop.
3500 * alloc.c (mark_object): Do not check for the leaf window because
3501 internal windows has no glyph matrices anyway.
3502 * dispnew.c (clear_window_matrices, showing_window_margins_p)
3503 (allocate_matrices_for_window_redisplay, fake_current_matrices)
3504 (allocate_matrices_for_frame_redisplay, free_window_matrices)
3505 (build_frame_matrix_from_window_tree, mirror_make_current)
3506 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
3507 (update_window_tree, set_window_update_flags): Simplify the loop.
3508 (sync_window_with_frame_matrix_rows): Enforce live window.
3509 Use contents slot, not buffer, where appropriate.
3510 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
3511 and WINDOW_HORIZONTAL_COMBINATION_P.
3512 (make_frame_visible_1): Simplify the loop.
3513 Use contents slot, not buffer, where appropriate.
3514 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
3515 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
3516 (expose_window_tree): Likewise.
3517 Use contents slot, not buffer, where appropriate.
3518 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
3519 to avoid deleted windows. Use contents slot instead of buffer.
3520 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
3521 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
3522 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
3523 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
3525 2013-03-28 Eli Zaretskii <eliz@gnu.org>
3527 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
3528 identify the reasons for assertion violations in bug#14062 and
3530 (Fx_show_tip): Fix compilation error under
3531 "--enable-check-lisp-object-type". (Bug#14073)
3533 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
3534 Reported by <rzl24ozi@gmail.com>.
3536 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
3538 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
3540 (unwind_with_echo_area_buffer): ...to restore it here.
3541 This is needed to ensure that...
3542 (redisplay_window): ...both window markers are valid here,
3543 which is verified by eassert.
3544 * editfns.c (save_excursion_save): Do not assume that
3545 selected_window always displays the buffer.
3546 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
3549 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
3551 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
3554 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
3556 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
3558 2013-03-27 Eli Zaretskii <eliz@gnu.org>
3560 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
3561 since MinGW's w32api headers do. This avoids compiler warnings.
3563 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
3566 2013-03-26 Eli Zaretskii <eliz@gnu.org>
3568 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
3570 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
3572 * gtkutil.c (style_changed_cb): Check if frame is live and an
3573 X frame (Bug#14038).
3575 2013-03-26 Eli Zaretskii <eliz@gnu.org>
3577 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
3578 Define only for _WIN32_WINNT less than 0x0500.
3579 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
3581 Move inclusion of time.h before sys/time.h, so that MinGW64 could
3582 see its own definitions of 'struct timeval' and 'struct timezone'.
3584 Fix incompatibilities between MinGW.org and MinGW64 headers.
3585 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
3587 * w32.c (REPARSE_DATA_BUFFER): Guard with
3588 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
3590 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
3592 * xterm.c: Include X11/XKBlib.h
3593 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
3595 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
3597 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
3599 * blockinput.h (input_blocked_p): Likewise.
3600 * bytecode.c (exec_byte_code): Likewise.
3601 * callproc.c (call_process_kill, call_process_cleanup)
3602 (Fcall_process): Likewise.
3603 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
3604 (Fccl_execute_on_string): Likewise.
3605 * character.c (string_escape_byte8): Likewise.
3606 * charset.c (read_hex): Likewise.
3607 * cm.c (calccost): Likewise.
3608 * data.c (cons_to_unsigned): Likewise.
3609 * dired.c (directory_files_internal, file_name_completion):
3611 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
3612 (sit_for): Likewise.
3613 * doc.c (Fsubstitute_command_keys): Likewise.
3614 * doprnt.c (doprnt): Likewise.
3615 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
3616 * emacsgtkfixed.c: Likewise.
3617 * fileio.c (file_offset, Fwrite_region): Likewise.
3618 * floatfns.c (Fexpt, fmod_float): Likewise.
3619 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3621 * font.c (font_intern_prop): Likewise.
3622 * frame.c (x_set_alpha): Likewise.
3623 * gtkutil.c (get_utf8_string): Likewise.
3624 * indent.c (check_display_width): Likewise.
3625 * intervals.c (create_root_interval, rotate_right, rotate_left)
3626 (split_interval_right, split_interval_left)
3627 (adjust_intervals_for_insertion, delete_node)
3628 (interval_deletion_adjustment, adjust_intervals_for_deletion)
3629 (merge_interval_right, merge_interval_left, copy_intervals)
3630 (set_intervals_multibyte_1): Likewise.
3631 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
3632 * keymap.c (Fkey_description): Likewise.
3633 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
3634 * lread.c (openp, read_integer, read1, string_to_number):
3636 * menu.c (ensure_menu_items): Likewise.
3637 * minibuf.c (read_minibuf_noninteractive): Likewise.
3638 * print.c (printchar, strout): Likewise.
3639 * process.c (create_process, Faccept_process_output)
3640 (wait_reading_process_output, read_process_output, send_process)
3641 (wait_reading_process_output): Likewise.
3642 * profiler.c (make_log, handle_profiler_signal): Likewise.
3643 * regex.c (re_exec): Likewise.
3644 * regex.h: Likewise.
3645 * search.c (looking_at_1, Freplace_match): Likewise.
3646 * sysdep.c (get_child_status, procfs_ttyname)
3647 (procfs_get_total_memory): Likewise.
3648 * systime.h (EMACS_TIME_VALID_P): Likewise.
3649 * term.c (dissociate_if_controlling_tty): Likewise.
3650 * window.c (get_phys_cursor_glyph): Likewise.
3651 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
3652 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
3654 * xfns.c (Fx_window_property): Likewise.
3655 * xmenu.c (set_frame_menubar): Likewise.
3656 * xselect.c (x_get_window_property, x_handle_dnd_message):
3658 * xsmfns.c (smc_save_yourself_CB): Likewise.
3659 * xterm.c (x_scroll_bar_set_handle): Likewise.
3661 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
3663 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
3664 to be optional or nil. Adjust comment and convert it to docstring.
3665 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
3666 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
3668 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
3670 Static checking by GCC 4.8-20130319.
3671 * image.c (gif_load): Assume pass < 3 to pacify GCC.
3672 * process.c (Fset_process_datagram_address)
3673 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
3674 * xdisp.c (get_char_face_and_encoding):
3675 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
3676 (get_glyph_face_and_encoding): Prepare face before possibly using it.
3677 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
3679 2013-03-24 Ken Brown <kbrown@cornell.edu>
3681 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
3682 fix compilation on 64-bit Cygwin, where underscores are not
3683 automatically prepended.
3685 * w32term.c (w32_initialize): Silence compiler warning.
3687 2013-03-23 Eli Zaretskii <eliz@gnu.org>
3689 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
3690 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
3691 variables, to save and restore frame dimensions.
3692 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
3693 after returning from a 'fullscreen' configuration.
3694 use SendMessage instead of PostMessage to send the SC_RESTORE message,
3695 to avoid races between the main thread and the input thread.
3697 * w32term.h (struct w32_output): New members normal_width,
3698 normal_height, normal_top, normal_left, and prev_fsmode.
3699 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
3700 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
3703 * w32term.c (w32fullscreen_hook): Record last value of the frame's
3704 'fullscreen' parameter. Always record previous width and height
3705 of the frame, except when switching out of maximized modes, so
3706 that they could be restored correctly, instead of resetting to the
3707 default frame dimensions. Send SC_RESTORE command to the frame,
3708 unless we are going to send SC_MAXIMIZE, to restore the frame
3709 resize hints in the mouse pointer shown by the window manager.
3712 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
3714 * lisp.h (get_frame_param): Adjust conditions for prototype
3717 2013-03-22 Ken Brown <kbrown@cornell.edu>
3719 * unexcw.c: Drop unneeded inclusion of w32common.h.
3720 (report_sheap_usage): Declare.
3721 (read_exe_header): Add magic numbers for x86_64.
3722 (fixup_executable): Fix printf format specifier for unsigned long
3725 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
3727 * frame.h (struct frame): Put menu_bar_window under #ifdef
3728 because this member is not needed when X toolkit is in use.
3729 (fset_menu_bar_window):
3730 * dispnew.c (clear_current_matrices, clear_desired_matrices)
3731 (free_glyphs, update_frame):
3732 * xdisp.c (expose_frame): Likewise.
3733 (display_menu_bar): Likewise. Remove redundant eassert.
3734 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
3737 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
3739 Use functions and constants to manipulate Lisp_Save_Value objects.
3740 This replaces code that used macros and strings and token-pasting.
3741 The change makes the C source a bit easier to follow,
3742 and shrinks the Emacs executable a bit.
3743 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
3744 (make_save_value): Change 1st arg from string to enum. All callers
3747 (mark_object): Use if, not #if, for GC_MARK_STACK.
3748 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
3749 (XSAVE_OBJECT): Now functions, not macros.
3750 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
3751 the constant was never used.
3752 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
3753 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
3754 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
3755 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
3757 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
3758 type3 with a single member save_type. All uses changed.
3759 (save_type, set_save_pointer, set_save_integer): New functions.
3760 * print.c (PRINTX): Remove.
3762 * alloc.c: Remove redundant static declarations.
3764 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3766 * window.h (struct window): Convert left_col, top_line, total_lines
3767 and total_cols from Lisp_Objects to integers. Adjust comments.
3768 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
3770 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
3771 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
3772 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
3773 Adjust users where appropriate.
3775 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3777 * frame.h (struct frame): Drop resx and resy because the same data is
3778 available from window system-specific output context. Adjust users.
3779 (default_pixels_per_inch_x, default_pixels_per_inch_y):
3780 New functions to provide defaults when no window system available.
3781 (FRAME_RES_X, FRAME_RES_Y): New macros.
3782 (NUMVAL): Move from xdisp.c.
3783 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
3784 (Ffont_face_attributes, Fopen_font):
3785 * image.c (gs_load):
3786 * w32font.c (fill_in_logfont):
3787 * xdisp.c (calc_pixel_width_or_height):
3788 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
3789 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
3791 2013-03-20 Kenichi Handa <handa@gnu.org>
3793 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
3794 to 1 (temporary workaround until a bug related to ASCII
3795 optimization is fixed).
3797 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
3799 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
3800 Signal error if window is not internal. Adjust docstring.
3801 (delete_all_child_windows): Use combination_limit to save the buffer.
3802 (Fset_window_configuration): Adjust accordingly.
3803 * print.c (syms_of_print): Initialize debugging output not here...
3804 (init_print_once): ...but in a new function here.
3805 * lisp.h (init_print_once): Add prototype.
3806 * emacs.c (main): Add call to init_print_once. Adjust comments.
3808 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
3810 * window.c (window_resize_check, window_resize_apply)
3811 (window_from_coordinates, recombine_windows, set_window_buffer)
3812 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
3813 (Fsplit_window_internal, Fdelete_window_internal)
3814 (freeze_window_starts): Use bool for booleans.
3815 * window.h (window_frame_coordinates, resize_frame_windows)
3816 (freeze_window_starts, set_window_buffer): Adjust prototypes.
3818 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
3820 * dispnew.c (bitch_at_user): Use `user-error'.
3822 2013-03-17 Ken Brown <kbrown@cornell.edu>
3824 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
3825 as return type of image_background. (Bug#13981)
3826 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
3828 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
3830 * nsterm.m (updateFrameSize:): Change resize increments if needed.
3831 (ns_select): Don't return with result uninitialized.
3833 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
3836 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
3838 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
3839 directories. If filename is nil, get directory name (Bug#13932).
3840 Use getFilename and getDirectory.
3841 (getFilename, getDirectory): New methods for EmacsSavePanel and
3843 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
3845 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
3847 * coding.c (decode_coding_gap): Fix typo caught by static checking.
3849 2013-03-15 Kenichi Handa <handa@gnu.org>
3851 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
3852 (adjust_after_replace): Make it back to static. Delete the third
3853 arg text_at_gap_tail. Cancel the code for handling it.
3855 * coding.h (struct coding_system): New member eol_seen.
3857 * coding.c (detect_ascii): New function.
3858 (detect_coding): Set coding->head_ascii and coding->eol_seen only
3859 when the source bytes are actually scanned. On detecting for
3860 coding_category_utf_8_auto, call detect_ascii instead of scanning
3861 source bytes directly.
3862 (produce_chars): Call insert_from_gap with the new arg 0.
3863 (encode_coding): Likewise.
3864 (decode_coding_gap): Control ASCII optimization by the variable
3865 disable_ascii_optimization instead of #ifndef .. #endif.
3866 Deccode EOL format according to coding->eol_seen.
3867 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
3870 * lisp.h (adjust_after_replace): Cancel externing it.
3871 (insert_from_gap): Adjust prototype.
3873 2013-03-15 Eli Zaretskii <eliz@gnu.org>
3875 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
3876 FULLSCREEN_MAXIMIZED. (Bug#13935)
3878 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
3880 * region-cache.c (find_cache_boundary, move_cache_gap)
3881 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
3882 Simplify debugging check and convert to eassert. Adjust comment.
3883 (pp_cache): Put under ENABLE_CHECKING.
3885 2013-03-14 Eli Zaretskii <eliz@gnu.org>
3887 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
3888 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
3890 (w32fullscreen_hook): If the frame is visible, reset
3891 f->want_fullscreen flag after changing the frame size. If the
3892 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
3895 2013-03-13 Daniel Colascione <dancol@dancol.org>
3897 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
3898 too so that these builds can use Cygwin's file conversion
3899 functions. (We've been building and linking cygw32.o all along
3900 and just not using it.)
3902 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3904 File synchronization fixes (Bug#13944).
3905 * Makefile.in (LIB_FDATASYNC): New macro.
3907 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
3908 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
3909 Don't worry about HAVE_FSYNC, since a substitute fsync is
3910 available if the system lacks one.
3911 (Fwrite_regin): Retry fsync if interrupted.
3913 2013-03-13 Eli Zaretskii <eliz@gnu.org>
3915 * w32term.c (w32_read_socket): If the Emacs frame is being
3916 activated, call w32fullscreen_hook, to make sure the new frame
3917 dimensions are in effect. (Bug#13937)
3919 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
3921 * xdisp.c (init_iterator): Simplify because both character and byte
3922 positions are either specified or -1. Add eassert. Adjust comment.
3923 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
3924 character and byte positions can be obtained from marker.
3926 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3928 Static checking by Sun C 5.12.
3929 * alloc.c (buffer_memory_full) [REL_ALLOC]:
3930 * bytecode.c (exec_byte_code):
3931 * dispnew.c (init_display):
3933 * fileio.c (Fsubstitute_in_file_name):
3934 * keyboard.c (Fevent_convert_list):
3935 * keymap.c (Fsingle_key_description):
3936 * term.c (maybe_fatal, fatal):
3937 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
3938 * xsmfns.c (Fhandle_save_session):
3939 Omit unreachable code.
3940 * keymap.c (map_keymap_char_table_item): Cast void * to
3941 a function pointer type; the C Standard requires this.
3943 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
3944 Include <sys/param.h> unconditionally, as that works elsewhere and
3945 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
3946 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
3949 See ChangeLog.12 for earlier changes.
3955 Copyright (C) 2011-2013 Free Software Foundation, Inc.
3957 This file is part of GNU Emacs.
3959 GNU Emacs is free software: you can redistribute it and/or modify
3960 it under the terms of the GNU General Public License as published by
3961 the Free Software Foundation, either version 3 of the License, or
3962 (at your option) any later version.
3964 GNU Emacs is distributed in the hope that it will be useful,
3965 but WITHOUT ANY WARRANTY; without even the implied warranty of
3966 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3967 GNU General Public License for more details.
3969 You should have received a copy of the GNU General Public License
3970 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.