1 2013-08-09 Eli Zaretskii <eliz@gnu.org>
3 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
4 vertical positions instead. This avoids calling MATRIX_ROW with
5 row numbers that are possibly beyond valid limits. (Bug#15064)
7 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
9 Use xstrdup and build_unibyte_string where applicable.
10 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
12 * xrdb.c (x_get_customization_string):
13 * xterm.c (xim_initialize):
14 * w32fns.c (w32_window): Use xstrdup.
15 (w32_display_monitor_attributes_list):
16 * emacs.c (init_cmdargs):
17 * keyboard.c (PUSH_C_STR):
18 * nsfont.m (nsfont_open):
19 * sysdep.c (system_process_attributes):
20 * w32.c (system_process_attributes):
21 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
23 2013-08-09 Eli Zaretskii <eliz@gnu.org>
25 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
26 variables of these types so that GDB would know about them, as aid
27 for debugging fatal exceptions. (Bug#15024) See also
28 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
31 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
33 * nsterm.m (ns_update_begin): Don't change clip path if it would be
34 larger than the NSWindow (Bug#14934).
36 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
38 Redesign redisplay interface to drop global variable updated_window.
39 Always pass currently updated window as a parameter to update routines.
40 * dispextern.h (updated_window): Remove declaration.
41 (struct redisplay_interface): Pass window parameter to
42 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
43 and after_update_window_hook.
44 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
46 * dispnew.c (updated_window): Remove.
47 (redraw_overlapped_rows, update_marginal_area, update_text_area)
48 (update_window_line): Adjust to match redisplay interface changes.
49 * nsterm.m (ns_update_window_begin, ns_update_window_end)
50 (ns_scroll_run, ns_after_update_window_line):
51 * w32term.c (x_update_window_begin, x_update_window_end)
52 (x_after_update_window_line, x_scroll_run):
53 * xterm.c (x_update_window_begin, x_update_window_end)
54 (x_after_update_window_line, x_scroll_run):
55 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
56 Likewise. Adjust comments where appropriate.
57 (x_cursor_to): Simplify because this is always called during window
58 update (but install debugging check anyway).
59 (expose_window): Check must_be_updated_p flag to see whether this
60 function is called during window update.
62 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
64 Do not reset window modification event counters excessively.
65 These leftovers and poor man's tricky methods to catch extra
66 redisplay's attention are no longer needed.
67 * frame.c (set_menu_bar_lines_1):
68 * minibuf.c (read_minibuf_unwind):
69 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
70 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
71 (window_scroll_line_based, Fset_window_configuration):
72 * xdisp.c (redisplay_window): Do not reset last_modified and
73 last_overlay_modified counters.
75 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
77 * xselect.c (x_send_client_event): Set send_event and serial, memset
78 data.l as it might be bigger than data.b. Use 24 bit mask to
79 XSendEvent (Bug#15034).
81 2013-08-07 Eli Zaretskii <eliz@gnu.org>
83 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
84 for TTY frames that are not the top frame on their console.
87 2013-08-07 Martin Rudalics <rudalics@gmx.at>
89 * w32term.c (w32fullscreen_hook): Really maximize frame when
90 asked for (Bug#14841).
92 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
94 Prefer selected_window to Fselected_window, likewise for frames.
95 * buffer.c (Fbuffer_swap_text):
96 * data.c (Fvariable_binding_locus):
97 * window.c (run_window_configuration_change_hook): Adjust users.
98 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
99 Use decode_live_frame.
101 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
103 Be more careful if selected window shows the buffer other than current,
104 use window_outdated only if this is not so. This change should also
105 address some weird issues discussed in Bug#13012.
106 * window.h (window_outdated): New prototype.
107 * window.c (window_outdated): Now here. Convert from static and
108 always assume window's buffer.
109 (Fwindow_end, Fwindow_line_height): Use it.
110 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
111 and always assume window's buffer.
112 (redisplay_window): Adjust user.
113 (redisplay_internal): Call to reconsider_clip_changes once and
114 check whether mode line should be updated only if selected window
115 shows current buffer.
116 (run_window_scroll_functions): Use eassert for debugging check.
117 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
119 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
121 * window.c (window_scroll, window_scroll_pixel_based)
122 (window_scroll_line_based): Use bool for booleans.
124 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
126 * process.c: Fix minor off-by-one issues in descriptor counts.
127 This shouldn't fix any real bugs, but it cleans up the code a bit.
128 (max_process_desc, max_input_desc): -1, not 0, means none.
130 (delete_input_desc): New function.
131 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
132 (deactivate_process): Scan backwards when recomuting max_process_desc;
133 that should be faster.
134 (init_process_emacs): Initialize max_input_desc.
136 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
138 Use region cache to speedup bidi_find_paragraph_start.
139 * buffer.h (struct buffer): New member bidi_paragraph_cache.
140 Rename cache_long_line_scans to cache_long_scans.
141 * buffer.c (bset_cache_long_line_scans): Rename to
142 bset_cache_long_scans.
143 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
144 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
146 (syms_of_buffer): Rename cache-long-line-scans to
147 cache-long-scans. Adjust docstring.
148 * search.c (newline_cache_on_off):
149 * indent.c (width_run_cache_on_off): Adjust users.
150 * bidi.c (bidi_paragraph_cache_on_off): New function.
151 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
152 * insdel.c (prepare_to_modify_buffer): Invalidate
153 bidi_paragraph_cache if enabled.
155 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
157 Invalidate region caches only if buffer text is going to be changed.
158 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
159 (modify_text): ...new prototype.
160 (prepare_to_modify_buffer_1): New prototype.
161 * textprop.c (modify_region): Rename to...
162 (modify_text_properties): ...new function.
163 (add_text_properties_1, set_text_properties, Fremove_text_properties)
164 (Fremove_list_of_text_properties): Adjust users.
165 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
166 (modify_text): ...new function.
167 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
168 (prepare_to_modify_buffer_1): ...new function.
169 * casefiddle.c (casify_region):
170 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
171 (Ftranspose_regions): Use modify_text.
173 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
175 * lisp.mk (lisp): Add nadvice.elc.
177 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
179 New macro to iterate over live buffers similar to frames.
180 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
181 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
182 Declare buffer-related variables here to offload lisp.h.
183 * buffer.c (Vbuffer_alist): Adjust comment.
184 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
185 (other_buffer_safely):
186 * data.c (store_symval_forwarding):
187 * dispnew.c (Fframe_or_buffer_changed_p):
188 * fileio.c (Fdo_auto_save):
189 * filelock.c (unlock_all_files):
190 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
192 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
194 Fix some minor races in hosts lacking mkostemp (Bug#15015).
195 * callproc.c (create_temp_file):
196 * filelock.c (create_lock_file):
197 Assume mkostemp, since it's now provided by Gnulib.
199 2013-08-04 Eli Zaretskii <eliz@gnu.org>
201 * w32.c (mkostemp): New function.
202 (mktemp): Remove, no longer used. Most of the code reused in
203 mkostemp. (Bug#15015)
204 (mktemp): Don't undef.
206 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
208 * dispnew.c (glyph_matrix_count, glyph_pool_count):
209 Move under GLYPH_DEBUG and ENABLE_CHECKING.
210 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
211 (free_glyph_pool, check_glyph_memory): Likewise for
212 all users. Adjust comments where appropriate.
214 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
216 * composite.h: Minor fixups.
217 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
218 to fix a misspelling, and change it to an inline function while
219 we're at it (it need not be a macro). All uses changed.
220 (composition_method, composition_valid_p):
221 Rewrite to avoid assignments in if-conditions.
223 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
225 Do not use global Lisp_Object in composition macros.
226 * composite.h (composition_temp): Remove declaration.
227 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
228 (composition_method, composition_valid_p): ...inline functions.
229 (compose_region): Remove the leftover.
230 * composite.c (composition_temp): Remove.
231 (run_composition_function, update_compositions)
232 (composition_compute_stop_pos, composition_adjust_point)
233 (Ffind_composition_internal):
234 * coding.c (handle_composition_annotation):
235 * xdisp.c (handle_composition_prop, check_point_in_composition):
236 Related users changed.
238 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
240 Drop FRAME_PTR typedef.
241 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
242 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
243 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
244 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
245 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
246 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
247 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
248 All related users changed.
250 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
252 * eval.c (default_toplevel_binding): New function.
254 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
255 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
256 (syms_of_eval): Export them.
257 * data.c (Fdefault_value): Micro cleanup.
258 * term.c (init_tty): Use "false".
260 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
262 Fix X GC leak in GTK and raw (no toolkit) X ports.
263 * xterm.c (x_free_frame_resources): If white and black relief
264 GCs are allocated, always free them here.
265 * xfns.c (x_make_gc): Omit redundant initialization.
266 * widget.c (create_frame_gcs): Remove the leftover.
267 (EmacsFrameDestroy): Do nothing because all GCs are now freed
268 in x_free_frame_resources.
270 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
272 * nsterm.m (windowWillResize:toSize:): Only change title if
273 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
275 (viewDidEndLiveResize): New method.
277 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
278 inside NS_IMPL_COCOA.
280 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
282 * insdel.c (adjust_after_replace, replace_range, del_range_2):
283 Do not check whether undo is enabled because record_insert and
284 record_delete does that themselves.
286 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
288 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
289 member which is not really used any more.
290 (FRAME_XIC_BASE_FONTNAME): Remove.
291 * xfns.c (xic_free_fontset): Adjust user.
292 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
293 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
294 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
295 (xdialog_show): Use eassert for debugging check.
296 * w32term.c (x_unfocus_frame): Remove unused dummy function.
298 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
300 * fileio.c, fns.c (merge): Move extern decl from here ...
301 * lisp.h (merge): ... to here.
303 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
305 Fix last font-related change.
306 * w32font.h (w32font_list_internal, w32font_match_internal):
308 * w32uniscribe.c (uniscribe_list, uniscribe_match):
309 (uniscribe_list_family): Adjust to match font API change.
310 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
311 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
313 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
315 * frame.h (FRAME_MOUSE_UPDATE):
316 * nsterm.m (ns_frame_up_to_date): Omit redundant check
317 whether hlinfo->mouse_face_mouse_frame is non-NULL.
319 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
321 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
322 * font.h (struct font_driver): Change list, match, and list_family
323 functions to accept struct frame * as first arg.
324 * font.c (font_score, font_compare, font_sort_entities): Remove
326 (font_sort_entities, font_list_entities, font_select_entity):
327 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
328 match font API change.
329 * xfont.c (xfont_list, xfont_match, xfont_list_family):
330 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
331 * ftxfont.c (ftxfont_list, ftxfont_match):
332 * xftfont.c (xftfont_list, xftfont_match):
333 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
334 * w32font.c (w32font_list, w32font_match, w32font_list):
335 (w32font_list_internal, w32_font_match_internal): Likewise.
336 * xfaces.c (Fx_family_fonts): Adjust user.
338 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
340 Do not use pure Xism x_wm_set_icon_position in non-X ports.
341 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
342 only if HAVE_X_WINDOWS is in use.
343 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
344 * nsterm.m (x_wm_set_icon_position): Remove no-op.
345 * w32term.c (x_wm_set_icon_position): Likewise.
346 * w32fns.c (x_icon): Adjust user.
348 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
350 * xterm.c (last_mouse_press_frame): Remove the
351 leftover which is not really used any more.
352 (handle_one_xevent, syms_of_xterm): Adjust users.
353 (x_flush): Call XFlush once per each X display, not frame.
354 This is better because this code always unconditionally skips
355 non-X frames in Vframe_list and issues the only XFlush if we
356 have more than one X frame on the same X display.
357 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
358 Use bool for booleans.
359 (x_draw_glyph_string_background, cvt_string_to_pixel):
360 (cvt_pixel_dtor): Drop unnecessary prototypes.
361 * xterm.h (x_display_ok): Adjust prototype.
363 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
365 Drop unnecessary functions that deals with frame pixel size.
366 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
367 (x_pixel_height): Drop prototypes.
368 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
369 (x_pixel_height): Drop implementations.
370 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
371 which should be always valid for window frame.
372 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
373 * w32menu.c (Fx_popup_dialog):
374 * xmenu.c (Fx_popup_dialog): Likewise for both.
376 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
378 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
379 frame parameters and call to Fmodify_frame_parameters just once.
380 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
381 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
382 and mention nil frame in docstring.
384 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
386 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
387 (x_figure_window_size): Likewise. Adjust to return long.
388 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
389 (toplevel): Move Qterminal_live_p to...
390 * terminal.c (toplevel): ...here, make it static, and...
391 (syms_of_terminal): ...DEFSYM here.
392 * frame.h (Qterminal_live_p): Remove declaration.
393 (make_frame, x_figure_window_size): Adjust prototype.
394 * nsfns.m (Fx_create_frame): Use long for window flags.
396 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
398 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
399 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
400 Do not assume that emacs_close (INT_MAX) is a no-op.
402 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
404 * xfaces.c (make_face_cache): For struct face_cache, prefer
405 xmalloc to xzalloc and so avoid redundant call to memset.
406 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
408 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
410 * fringe.c (draw_window_fringes, update_window_fringes)
411 (compute_fringe_widths):
412 * w32term.c (x_draw_glyph_string):
413 * window.c (candidate_window_p, Frecenter):
414 * xfaces.c (realize_basic_faces, realize_default_face)
415 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
416 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
417 * xfns.c (x_set_cursor_color, xic_free_xfontset):
418 * xmenu.c (Fx_menu_bar_open_internal):
419 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
420 * xsettings.c (xft_settings_event):
421 * xterm.c (x_draw_glyph_string, x_had_errors_p):
422 Use bool for booleans. Adjust style and comments where
424 * dispextern.h (draw_window_fringes, update_window_fringes)
425 (compute_fringe_widths):
426 * xterm.h (x_had_errors_p): Adjust prototype.
428 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
430 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
431 CHECK_LIST. Rewrite the loop to avoid useless local variable.
433 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
435 * fns.c (toplevel): Remove comment before Fsafe_length because
438 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
440 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
442 2013-07-28 Eli Zaretskii <eliz@gnu.org>
444 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
445 frame which got the message is still alive, before dereferencing
446 its pointer. (Bug#14970)
448 * frame.c (delete_frame): Test "this" frame's minibuffer window to
449 be a live window, before using it as such. (Bug#14970)
451 2013-07-27 Eli Zaretskii <eliz@gnu.org>
453 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
454 w32_detect_focus_change instead of doing part of its job by hand.
455 This fixes the problem whereby FOCUS_OUT events were not sent to
458 2013-07-26 Eli Zaretskii <eliz@gnu.org>
460 * process.c (Fprocess_list): Doc fix.
462 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
463 being re-exposed only if it didn't ask to become visible.
464 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
465 was previously iconified. (Bug#14841)
466 (x_iconify_frame): Mark the frame iconified.
468 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
470 Fix minor problems found by static checking.
471 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
472 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
474 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
476 * eval.c (set_specpdl_old_value): New function.
477 (unbind_to): Minor simplification.
478 (get_backtrace_frame): New function.
479 (Fbacktrace_frame): Use it. Add `base' argument.
480 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
481 (syms_of_eval): Export backtrace-eval.
482 * xterm.c (x_focus_changed): Simplify.
484 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
486 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
488 2013-07-24 Eli Zaretskii <eliz@gnu.org>
490 * xdisp.c (redisplay_window): Instead of moving point out of
491 scroll margin, reject the force_start method, and try scrolling
494 2013-07-24 Ken Brown <kbrown@cornell.edu>
496 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
499 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
501 * eval.c (Fprogn): Do not check that BODY is a proper list.
502 This undoes the previous change. The check slows down the
503 interpreter, and is not needed to prevent a crash. See
504 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
506 2013-07-23 Glenn Morris <rgm@gnu.org>
508 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
510 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
512 Port to GNU/Linux systems with tinfo but not ncurses.
513 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
514 to decide whether ncurses is being used. Without this change,
515 GCC complains about tgetent not being declared, on a system
516 that has tinfo installed but ncurses not installed.
518 * eval.c (Fprogn): Check that BODY is a proper list.
520 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
521 * data.c (Fsetq_default):
522 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
523 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
525 Tune by taking advantage of the fact that ARGS is always a list
526 when a function is declared to have UNEVALLED args.
528 * emacsgtkfixed.c: Port to GCC 4.6.
529 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
531 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
533 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
534 here to silence compiler warnings.
536 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
538 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
539 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
540 from messing up Emacs's 'struct frame' (Bug#14923).
542 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
544 * alloc.c (make_save_ptr_ptr): Define this function.
545 It was inadvertently omitted. It's needed only if
546 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
548 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
550 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
551 frame have focus (Bug#14895).
553 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
555 Avoid vfork-related deadlock more cleanly.
556 * callproc.c (child_setup): When the child's exec fails, output
557 the program name, as that's more useful. Use O_NONBLOCK to avoid
559 * process.c (create_process_1): Remove; no longer needed.
560 (create_process): Remove timer hack; no longer needed, now that
561 the child avoids deadlock.
563 2013-07-20 Glenn Morris <rgm@gnu.org>
565 * image.c (Fimage_flush): Fix doc typo.
567 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
569 Fix array bounds violation when pty allocation fails.
570 * process.c (PTY_NAME_SIZE): New constant.
571 (pty_name): Remove static variable; it's now auto.
572 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
573 Take pty_name as an arg rather than using a static variable.
575 (create_process): Recover pty_flag from process, not from volatile local.
576 (create_pty): Stay inside array even when pty allocation fails.
577 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
579 * lread.c (Fload): Avoid initialization only when lint checking.
580 Mention that it's needed only for older GCCs.
582 2013-07-20 Kenichi Handa <handa@gnu.org>
584 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
585 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
587 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
589 * lread.c (Fload): Avoid uninitialized warning.
591 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
593 Fix some minor file descriptor leaks and related glitches.
594 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
595 (create_lock_file): Use write, not emacs_write.
596 * image.c (slurp_file, png_load_body):
597 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
598 (server_accept_connection):
599 Don't leak an fd on memory allocation failure.
600 * image.c (slurp_file): Add a cheap heuristic for growing files.
601 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
602 as that's what the other routines do. Maybe input need not be
603 blocked at all, but it's better to be consistent.
604 Avoid undefined behavior when strlen is zero.
606 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
607 (NSTATICS): Now a constant; doesn't need to be a macro.
609 2013-07-19 Richard Stallman <rms@gnu.org>
611 * coding.c (decode_coding_utf_8): Add simple loop for fast
612 processing of ASCII characters.
614 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
616 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
618 2013-07-19 Eli Zaretskii <eliz@gnu.org>
620 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
621 unportable 'struct x_display_info'.
622 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
625 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
627 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
628 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
630 (system_process_attributes): Prefer plain char to unsigned char
631 when either will do. Clean up properly if interrupted or if
632 memory allocations fail. Don't assume sscanf succeeds. Remove
633 no-longer-needed workaround to stop GCC from whining. Read
634 command-line once, instead of multiple times. Check read status a
637 Fix obscure porting bug with varargs functions.
638 The code assumed that int is treated like ptrdiff_t in a vararg
639 function, which is not a portable assumption. There was a similar
640 -- though these days less likely -- porting problem with various
641 assumptions that pointers of different types all smell the same as
642 far as vararg functions is conserved. To make this problem less
643 likely in the future, redo the API to use varargs functions.
644 * alloc.c (make_save_value): Remove this vararg function.
645 All uses changed to ...
646 (make_save_int_int_int, make_save_obj_obj_obj_obj)
647 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
649 (make_save_ptr): Rename from make_save_pointer, for consistency with
650 the above. Define only on platforms that need it. All uses changed.
652 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
654 * keyboard.c: Try to fix typos in previous change.
655 (DISPLAY_LIST_INFO): New macro.
656 (kbd_buffer_get_event): Do not access members that are not present
657 in X11. Revert inadvertent change of "!=" to "=".
659 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
661 * keyboard.c (kbd_buffer_get_event):
662 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
663 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
665 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
667 * filelock.c: Fix unlikely file descriptor leaks.
668 (get_boot_time_1): Rework to avoid using emacs_open.
669 This doesn't actually fix a leak, but is better anyway.
670 (read_lock_data): Use read, not emacs_read.
672 * doc.c: Fix minor memory and file descriptor leaks.
673 * doc.c (get_doc_string): Fix memory leak when doc file absent.
674 (get_doc_string, Fsnarf_documentation):
675 Fix file descriptor leak on error.
677 * term.c: Fix minor fdopen-related file descriptor leaks.
678 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
679 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
681 * charset.c: Fix file descriptor leaks and errno issues.
683 (load_charset_map_from_file): Don't leak file descriptor on error.
684 Use plain record_xmalloc since the allocation is larger than
685 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
687 * eval.c (record_unwind_protect_nothing):
688 * fileio.c (fclose_unwind):
690 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
691 The replacement doesn't block input, but that no longer seems
694 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
696 * lread.c: Fix file descriptor leaks and errno issues.
697 (Fload): Close some races that leaked fds or streams when 'load'
699 (Fload, openp): Report error number of last nontrivial failure to open.
700 ENOENT counts as trivial.
701 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
703 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
704 now that the function is always called with a nonnegative arg.
705 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
706 All uses replaced with ...
707 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
709 A few more minor file errno-reporting bugs.
710 * callproc.c (Fcall_process):
711 * doc.c (Fsnarf_documentation):
712 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
713 * process.c (set_socket_option):
714 Don't let a constructor trash errno.
715 * doc.c: Include <errno.h>.
717 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
719 * w32fns.c (unwind_create_tip_frame): Fix declaration.
721 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
723 Fix w32 bug with call-process-region (Bug#14885).
724 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
725 to Fcall_process when the input is empty. This simplifies the
726 code a bit. It makes no difference on POSIXish platforms but
727 apparently it fixes a bug on w32.
729 Fix bug where insert-file-contents closes a file twice (Bug#14839).
730 * fileio.c (close_file_unwind): Don't close if FD is negative;
731 this can happen when unwinding a zapped file descriptor.
732 (Finsert_file_contents): Unwind-protect the fd before the point marker,
733 in case Emacs runs out of memory between the two unwind-protects.
734 Don't trash errno when closing FD.
735 Zap the FD in the specpdl when closing it, instead of deferring
736 the removal of the unwind-protect; this fixes a bug where a child
737 function unwinds the stack past us.
739 New unwind-protect flavors to better type-check C callbacks.
740 This also lessens the need to write wrappers for callbacks,
741 and the need for make_save_pointer.
742 * alloca.c (free_save_value):
743 * atimer.c (run_all_atimers):
745 * alloc.c (safe_alloca_unwind):
746 * atimer.c (unwind_stop_other_atimers):
747 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
748 * menu.c (cleanup_popup_menu) [HAVE_NS]:
749 * minibuf.c (choose_minibuf_frame_1):
750 * process.c (make_serial_process_unwind):
751 * xdisp.h (pop_message_unwind):
752 * xselect.c (queue_selection_requests_unwind):
753 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
754 * alloca.c (record_xmalloc):
755 Prefer record_unwind_protect_ptr to record_unwind_protect with
757 * alloca.c (Fgarbage_collect):
758 Prefer record_unwind_protect_void to passing a dummy.
759 * buffer.c (restore_buffer):
760 * window.c (restore_window_configuration):
761 * xfns.c, w32fns.c (do_unwind_create_frame)
762 New wrapper. All record-unwind uses of wrappee changed.
763 * buffer.c (set_buffer_if_live):
764 * callproc.c (call_process_cleanup, delete_temp_file):
765 * coding.c (code_conversion_restore):
766 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
767 * editfns.c (save_excursion_restore)
768 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
769 (save_restriction_restore):
770 * eval.c (restore_stack_limits, un_autoload):
771 * fns.c (require_unwind):
772 * keyboard.c (recursive_edit_unwind, tracking_off):
773 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
774 * macros.c (pop_kbd_macro, restore_menu_items):
775 * nsfns.m (unwind_create_frame):
776 * print.c (print_unwind):
777 * process.c (start_process_unwind):
778 * search.c (unwind_set_match_data):
779 * window.c (select_window_norecord, select_frame_norecord):
780 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
781 (fast_set_selected_frame):
782 * xfns.c, w32fns.c (unwind_create_tip_frame):
783 Return void, not a dummy Lisp_Object. All uses changed.
784 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
785 * callproc.c (call_process_kill):
786 * fileio.c (restore_point_unwind, decide_coding_unwind)
787 (build_annotations_unwind):
788 * insdel.c (Fcombine_after_change_execute_1):
789 * keyboard.c (read_char_help_form_unwind):
790 * menu.c (unuse_menu_items):
791 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
792 * sound.c (sound_cleanup):
793 * xdisp.c (unwind_redisplay):
794 * xfns.c (clean_up_dialog):
795 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
796 Accept no args and return void, instead of accepting and returning
797 a dummy Lisp_Object. All uses changed.
798 * cygw32.c (fchdir_unwind):
799 * fileio.c (close_file_unwind):
800 * keyboard.c (restore_kboard_configuration):
801 * lread.c (readevalllop_1):
802 * process.c (wait_reading_process_output_unwind):
803 Accept int and return void, rather than accepting an Emacs integer
804 and returning a dummy object. In some cases this fixes an
805 unlikely bug when the corresponding int is outside Emacs integer
806 range. All uses changed.
807 * dired.c (directory_files_internal_unwind):
808 * fileio.c (do_auto_save_unwind):
809 * gtkutil.c (pop_down_dialog):
810 * insdel.c (reset_var_on_error):
811 * lread.c (load_unwind):
812 * xfns.c (clean_up_file_dialog):
813 * xmenu.c, nsmenu.m (pop_down_menu):
814 * xmenu.c (cleanup_widget_value_tree):
815 * xselect.c (wait_for_property_change_unwind):
816 Accept pointer and return void, rather than accepting an Emacs
817 save value encapsulating the pointer and returning a dummy object.
819 * editfns.c (Fformat): Update the saved pointer directly via
820 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
821 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
822 (unwind_body): New function.
823 (record_unwind_protect): First arg is now a function returning void,
824 not a dummy Lisp_Object.
825 (record_unwind_protect_ptr, record_unwind_protect_int)
826 (record_unwind_protect_void): New functions.
827 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
828 * fileio.c (struct auto_save_unwind): New type.
829 (do_auto_save_unwind): Use it.
830 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
831 * insdel.c (struct rvoe_arg): New type.
832 (reset_var_on_error): Use it.
833 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
835 (specbinding_func): Remove; there are now several such functions.
836 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
837 (set_unwind_protect_ptr): New function.
838 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
840 Be simpler and more consistent about reporting I/O errors.
841 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
842 Say "Read error" and "Write error", rather than "I/O error", or
843 "IO error reading", or "IO error writing", when a read or write
845 * process.c (Fmake_network_process, wait_reading_process_output)
846 (send_process, Fprocess_send_eof, wait_reading_process_output):
847 Capitalize diagnostics consistently. Put "failed foo" at the
848 start of the diagnostic, so that we don't capitalize the
849 function name "foo". Consistently say "failed" for such
851 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
852 All callers changed. This is so it can use report_file_error.
853 * sysdep.c (serial_open, serial_configure): Capitalize I/O
854 diagnostics consistently as above.
856 * fileio.c (report_file_errno): Fix errno reporting bug.
857 If the file name is neither null nor a pair, package it up as a
858 singleton list. All callers changed, both to this function and to
859 report_file_error. This fixes a bug where the memory allocator
860 invoked by list1 set errno so that the immediately following
861 report_file_error reported the wrong errno value.
863 Fix minor problems found by --enable-gcc-warnings.
864 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
865 * keyboard.c (kbd_buffer_get_event): Remove unused local.
867 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
869 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
870 Set event->arg to Qt if switch-event shall be generated.
871 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
873 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
875 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
878 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
879 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
880 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
881 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
882 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
883 and there is a focused frame.
884 (head_table): Add focus-in and focus-out.
885 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
886 bind to handle-focus-in/out.
888 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
889 (Fhandle_switch_frame): Call Fhandle_focus_in.
890 (syms_of_frame): defsubr handle-focus-in/out.
892 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
894 Fix porting bug to older POSIXish platforms (Bug#14862).
895 * sysdep.c (emacs_pipe): New function, that implements
896 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
897 This should port better to CentOS 5 and to Mac OS X 10.6.
898 All calls to pipe2 changed.
900 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
901 This makes the code easier to read and the executable a bit smaller.
902 Do not replace all calls to Fcons that happen to create lists,
903 just calls that are intended to create lists. For example, when
904 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
905 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
906 Similarly for list2 through list5.
907 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
908 * bytecode.c (exec_byte_code):
909 * callint.c (quotify_arg, Fcall_interactively):
910 * callproc.c (Fcall_process, create_temp_file):
911 * charset.c (load_charset_map_from_file)
912 (Fdefine_charset_internal, init_charset):
913 * coding.c (get_translation_table, detect_coding_system)
914 (Fcheck_coding_systems_region)
915 (Fset_terminal_coding_system_internal)
916 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
917 * composite.c (update_compositions, Ffind_composition_internal):
918 * dired.c (directory_files_internal, file_name_completion)
920 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
921 * doc.c (Fsnarf_documentation):
922 * editfns.c (Fmessage_box):
924 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
925 (Feval, eval_sub, Ffuncall, apply_lambda):
926 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
927 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
928 (Fset_file_times, Finsert_file_contents)
929 (Fchoose_write_coding_system, Fwrite_region):
930 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
931 * font.c (font_registry_charsets, font_parse_fcname)
932 (font_prepare_cache, font_update_drivers, Flist_fonts):
933 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
934 * frame.c (make_frame, Fmake_terminal_frame)
935 (x_set_frame_parameters, x_report_frame_params)
936 (x_default_parameter, Fx_parse_geometry):
937 * ftfont.c (syms_of_ftfont):
938 * image.c (gif_load):
939 * keyboard.c (command_loop_1):
940 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
941 (Fcopy_keymap, append_key, Fcurrent_active_maps)
942 (Fminor_mode_key_binding, accessible_keymaps_1)
943 (Faccessible_keymaps, Fwhere_is_internal):
944 * lread.c (read_emacs_mule_char):
945 * menu.c (find_and_return_menu_selection):
946 * minibuf.c (get_minibuffer):
947 * nsfns.m (Fns_perform_service):
948 * nsfont.m (ns_script_to_charset):
949 * nsmenu.m (ns_popup_dialog):
950 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
951 (Fx_own_selection_internal):
952 * nsterm.m (append2):
953 * print.c (Fredirect_debugging_output)
954 (print_prune_string_charset):
955 * process.c (Fdelete_process, Fprocess_contact)
956 (Fformat_network_address, set_socket_option)
957 (read_and_dispose_of_process_output, write_queue_push)
958 (send_process, exec_sentinel):
959 * sound.c (Fplay_sound_internal):
960 * textprop.c (validate_plist, add_properties)
961 (Fput_text_property, Fadd_face_text_property)
962 (copy_text_properties, text_property_list, syms_of_textprop):
963 * unexaix.c (report_error):
964 * unexcoff.c (report_error):
965 * unexsol.c (unexec):
966 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
967 (Fformat_mode_line, syms_of_xdisp):
968 * xfaces.c (set_font_frame_param)
969 (Finternal_lisp_face_attribute_values)
970 (Finternal_merge_in_global_face, syms_of_xfaces):
971 * xfns.c (x_default_scroll_bar_color_parameter)
972 (x_default_font_parameter, x_create_tip_frame):
973 * xfont.c (xfont_supported_scripts):
974 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
975 (menu_help_callback, xmenu_show):
977 * xterm.c (set_wm_state):
978 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
979 and similarly for list2 through list5.
981 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
983 * callproc.c (Fcall_process_region): Fix minor race and tune.
984 (create_temp_file): New function, with the temp-file-creation part
985 of the old Fcall_process_region. Use Fcopy_sequence to create the
986 temp file name, rather than alloca + build_string, for simplicity.
987 Don't bother to block input around the temp file creation;
988 shouldn't be needed. Simplify use of mktemp. Use
989 record_unwind_protect immediately after creating the temp file;
990 this closes an unlikely race where the temp file was not removed.
991 Use memcpy rather than an open-coded loop.
992 (Fcall_process_region): Use the new function. If the input is
993 empty, redirect from /dev/null rather than from a newly created
994 empty temp file; this avoids unnecessary file system traffic.
996 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
998 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
999 Simplify by making this case like the other two. This is a bit
1000 slower on obsolete hosts, but the extra complexity isn't worth it.
1002 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
1003 * process.c (create_process) [!DOS_NT]:
1004 Remove now-unnecessary calls to emacs_close.
1006 2013-07-13 Eli Zaretskii <eliz@gnu.org>
1008 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
1009 returning early. (Bug#14850)
1011 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
1012 and inhibit-iso-escape-detection attributes of 'undecided'.
1015 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
1017 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
1018 Reported by Herbert J. Skuhra in
1019 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
1021 Don't lose top specpdl entry when memory is exhausted.
1022 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
1023 specpdl overflow here, to simplify callers; all callers changed.
1024 Always reserve an unused entry at the stack top; this avoids
1025 losing the top entry's information when memory is exhausted.
1027 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1029 Clean up errno reporting and fix some errno-reporting bugs.
1030 * callproc.c (Fcall_process):
1031 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1032 * process.c (create_process, Fmake_network_process):
1033 * unexaix.c (report_error):
1034 * unexcoff.c (report_error):
1035 Be more careful about reporting the errno of failed operations.
1036 The code previously reported the wrong errno sometimes.
1037 Also, prefer report_file_errno to setting errno + report_file_error.
1038 (Fcall_process): Look at openp return value rather than at path,
1039 as that's a bit faster and clearer when there's a numeric predicate.
1040 * fileio.c (report_file_errno): New function, with most of the
1041 old contents of report_file_error.
1042 (report_file_error): Use it.
1043 (Ffile_exists_p, Ffile_accessible_directory_p):
1044 Set errno to 0 when it is junk.
1045 * fileio.c (Faccess_file):
1046 * image.c (x_create_bitmap_from_file):
1047 Use faccessat rather than opening the file, to avoid the hassle of
1048 having a file descriptor open.
1049 * lisp.h (report_file_errno): New decl.
1050 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
1053 * process.c (create_process, wait_reading_process_output) [AIX]:
1054 Remove obsolete SIGHUP-related code, as Emacs no longer disables
1055 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
1056 a multithreaded environment anyway).
1057 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
1059 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
1061 * image.c (x_find_image_file): Don't close a remote file handle.
1063 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1065 Fix races with threads and file descriptors.
1066 * callproc.c (Fcall_process_region):
1067 * dired.c (open_directory):
1068 * emacs.c (main, Fdaemon_initialized):
1069 * image.c (x_find_image_file):
1070 * inotify.c (Finotify_rm_watch):
1071 * lread.c (Flocate_file_internal):
1072 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
1073 * term.c (term_mouse_moveto, init_tty):
1074 * termcap.c (tgetent):
1075 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
1076 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
1077 * unexhp9k800.c, unexmacosx.c (unexec):
1078 * callproc.c (Fcall_process_region):
1079 Use emacs_close, not close.
1080 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
1081 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
1082 and posix_close function on current platforms (which all lack them).
1083 (emacs_close): Use it. This should fix the races on GNU/Linux and
1084 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
1085 and it should avoid closing random victim file descriptors on
1088 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
1090 * inotify.c (uninitialized): Remove. All uses replaced by -1.
1091 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
1094 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
1095 This is for .gdbinit xbacktrace.
1097 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
1098 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
1099 (emacs_set_tty): Now static.
1100 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
1101 * term.c (tty_capable_p, tty_default_color_capabilities)
1102 (get_tty_terminal, term_mouse_movement)
1103 (handle_one_term_event, init_tty, maybe_fatal):
1104 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
1105 (tgetent, scan_file, name_match, compare_contin):
1106 * terminal.c (get_terminal):
1107 Use bool for boolean.
1108 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
1109 Prefer char to unsigned char if either will do.
1110 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
1111 (tty_write_glyphs): Prefer int to unsigned.
1112 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
1113 All callers changed.
1114 * termcap.c (tprint, main) [TEST]: Remove non-working test.
1116 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1119 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
1120 (B__dummy__): New dummy symbol, to pacify C89.
1121 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
1122 they can't grok varargs macros.
1123 * dispnew.c (add_window_display_history)
1124 (add_frame_display_history):
1125 * print.c (print_object):
1126 * xdisp.c (debug_method_add):
1127 Use %p printf format only for void pointers.
1128 * emacs.c (usage_message): New constant, replacing ...
1129 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
1130 (main): Adjust to usage reorg.
1131 * fns.c (syms_of_fns):
1132 * profiler.c (syms_of_profiler):
1133 Don't use non-constant struct initializers.
1134 * gnutls.h (gnutls_initstage_t):
1135 * lisp.h (enum Lisp_Fwd_Type):
1136 * lread.c (lisp_file_lexically_bound_p):
1137 * xsettings.c (anonymous enum):
1138 Remove trailing comma.
1139 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
1140 * lisp.h (ENUM_BF): Use unsigned if pedantic.
1141 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
1143 * regex.c (const_re_char): New type, to pacify strict C89.
1144 All uses of 'const re_char' replaced to use it.
1145 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
1146 with glibc when strict C89. This change is imported from gnulib.
1148 (_Restrict_arr_): Rename from __restrict_arr, similarly.
1149 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
1150 Omit GNU_LINUX implementation, since it requires long long.
1151 * xterm.c (x_draw_underwave):
1152 Do not assume the traditional order of struct's members.
1153 (x_term_init): Rewrite to avoid the need for non-constant structure
1156 Syntax cleanup, mostly replacing macros with functions.
1157 This removes the need for the syntax_temp hack.
1158 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
1159 * syntax.c (SYNTAX_INLINE): New macro.
1160 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
1161 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
1162 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
1163 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
1164 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
1165 (SYNTAX_COMEND_FIRST): Now functions, not macros.
1166 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
1167 Now constants, not macros.
1168 (syntax_temp) [!__GNUC__]: Remove.
1169 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
1170 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
1171 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
1172 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
1173 Move here from syntax.h; now functions, not macros. Except for the
1174 last function, these are static since only syntax.c uses them.
1175 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
1176 All uses changed. Now a function, not a macro; use this fact
1177 to simplify the code.
1178 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
1179 compiler bugs; no longer relevant.
1180 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1181 (SYNTAX_INLINE): New macro.
1182 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
1183 for the new functions. Use bool for boolean member.
1184 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
1185 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
1186 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
1187 (SETUP_BUFFER_SYNTAX_TABLE):
1188 Now extern inline functions, not macros.
1189 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
1190 Remove; all uses replaced by implementation.
1191 (syntax_temp) [!__GNUC__]: Remove decl.
1192 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
1194 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
1196 * emacs.c (main): Fix syntax error.
1198 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1200 Timestamp fixes for undo (Bug#14824).
1201 * atimer.c (schedule_atimer):
1202 * fileio.c (Ffile_newer_than_file_p):
1203 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
1204 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
1205 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
1206 (syms_of_fileio): Remove Sclear_visited_file_name.
1207 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
1208 file doesn't exist; this avoids an ambiguity with negative timestamps.
1209 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
1210 * systime.h (make_emacs_time, invalid_emacs_time):
1211 Don't assume struct timespec layout; POSIX doesn't guarantee it.
1212 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
1213 * undo.c (record_first_change): Push (visited-file-modtime) onto
1214 undo list rather than reimplementing it by hand, incorrectly.
1216 2013-07-09 Ken Brown <kbrown@cornell.edu>
1218 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
1220 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
1222 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
1224 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
1226 Handle errno and exit status a bit more carefully.
1227 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
1228 number into an exit status. Instead, use EXIT_CANCELED.
1229 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
1230 * callproc.c (relocate_fd):
1231 * emacs.c (close_output_streams, main):
1232 * process.c (create_process):
1233 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
1234 Use emacs_perror for simplicity.
1235 * callproc.c (relocate_fd, main):
1236 * sysdep.c (sys_subshell):
1237 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
1238 (shut_down_emacs): Use emacs_write, not write.
1239 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
1240 * fileio.c (Fcopy_file, e_write):
1241 * nsterm.m (ns_select):
1242 * process.c (send_process):
1243 * sound.c (vox_write):
1244 Use emacs_write_sig, not emacs_write.
1245 * lisp.h (emacs_write_sig, emacs_perror): New decls.
1246 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
1248 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
1250 (emacs_full_write): New function.
1251 (emacs_write): Rewrite to use it.
1252 (emacswrite_sig, emacs_perror): New functions.
1253 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
1255 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
1257 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
1258 on NS even if it is present. Pixmap on NS is a void*.
1260 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1262 Port to Ubuntu 10 (Bug#14803).
1263 Problem reported by T.V. Raman.
1264 * process.c (close_on_exec, accept4, process_socket):
1265 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
1267 2013-07-07 Eli Zaretskii <eliz@gnu.org>
1269 * w32.c (sys_dup): Declare prototype.
1273 * callproc.c [WINDOWSNT]: Include sys/socket.h.
1275 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1277 Make file descriptors close-on-exec when possible (Bug#14803).
1278 This simplifies Emacs a bit, since it no longer needs to worry
1279 about closing file descriptors by hand in some cases.
1280 It also fixes some unlikely races. Not all such races, as
1281 libraries often open files internally without setting
1282 close-on-exec, but it's an improvement.
1283 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
1284 * callproc.c (Fcall_process) [!MSDOS]:
1285 * emacs.c (main) [!DOS_NT]:
1286 * nsterm.m (ns_term_init):
1287 * process.c (create_process):
1288 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
1289 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
1290 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
1291 Prefer mkostemp with O_CLOEXEC to mkstemp.
1292 * callproc.c (relocate_fd) [!WINDOWSNT]:
1293 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
1294 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
1296 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
1297 Make the resulting file descriptor close-on-exec.
1298 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
1299 * lread.c (load_descriptor_list, load_descriptor_unwind):
1300 Remove; no longer needed. All uses removed.
1301 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
1302 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
1304 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
1305 (Fmake_network_process, Fnetwork_interface_list):
1306 (Fnetwork_interface_info, server_accept_connection):
1307 Make newly-created socket close-on-exec.
1308 * sysdep.c (emacs_open, emacs_fopen):
1309 Make new-created descriptor close-on-exec.
1310 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
1311 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
1313 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
1315 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
1316 for NS_IMPL_GNUSTEP.
1318 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1320 Fix openp errno handling.
1321 * callproc.c (Fcall_process): Preserve openp errno around close.
1322 * lread.c (openp): Set errno when returning -1, as some callers
1325 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
1327 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
1329 * nsterm.h (NSSavePanel): Update comment.
1330 (NSAPP_DATA2_RUNFILEDIALOG): Define.
1331 (ns_run_file_dialog): Declare.
1333 * nsfns.m: Remove panelOK.
1335 (ns_run_file_dialog): New function.
1336 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
1337 event loop, so file dialog is popped up by ns_run_file_dialog, called
1338 by sendEvent (Bug#14578).
1339 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
1341 2013-07-06 Eli Zaretskii <eliz@gnu.org>
1343 * xdisp.c (default_line_pixel_height): New function.
1344 (pos_visible_p, move_it_vertically_backward, try_scrolling)
1345 (try_cursor_movement, redisplay_window, try_window)
1346 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
1348 * window.c (window_scroll_pixel_based): use
1349 default_line_pixel_height.
1351 * dispextern.h (default_line_pixel_height): Add prototype.
1353 * frame.c (x_set_line_spacing): Accept a float value for
1354 line-spacing parameter, per the documentation.
1356 * data.c (Fmultibyte_string_p): Doc fix.
1358 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
1360 Use emacs_open more consistently when opening files.
1361 This handles EINTR more consistently now, and makes it easier
1362 to introduce other uniform changes to file descriptor handling.
1363 * src/systdio.h: New file.
1364 * src/buffer.c (mmap_init):
1365 * cygw32.c (chdir_to_default_directory):
1366 * dispnew.c (Fopen_termscript):
1367 * emacs.c (Fdaemon_initialized):
1368 * fileio.c (Fdo_auto_save):
1369 * image.c (slurp_file, png_load_body, jpeg_load_body):
1370 * keyboard.c (Fopen_dribble_file):
1372 * print.c (Fredirect_debugging_output):
1373 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
1374 * termcap.c (tgetent):
1375 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
1376 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
1377 * w32term.c (w32_initialize) [CYGWIN]:
1378 * xfaces.c (Fx_load_color_file):
1379 Use emacs_open instead of plain open, and emacs_fopen instead of
1381 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
1382 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
1383 * callproc.c (default_output_mode): New constant.
1384 (Fcall_process): Use it to call emacs_open instead of plain creat.
1385 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
1386 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
1387 (emacs_fopen): New function.
1388 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
1389 Include <lisp.h>, for emacs_open.
1390 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
1392 Remove duplicate #include directives.
1393 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
1395 Don't include stdio.h twice.
1396 * buffer.c [USE_MMAP_FOR_BUFFERS]:
1397 Don't include sys/types.h or stdio.h twice.
1398 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
1399 * lread.c: Don't include coding.h twice.
1400 * nsfont.m: Don't include frame.h twice.
1401 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
1402 * ralloc.c: Don't include <unistd.h> twice.
1403 * xdisp.c: Don't include font.h twice.
1404 * xterm.c: Don't include fontset.h twice.
1405 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
1407 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1409 Scale ImageMagick images more carefully.
1410 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
1411 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
1412 Be more careful about avoiding undefined behavior after
1413 integer overflow and division by zero.
1415 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1417 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
1418 (syms_of_w32fns): DEFSYM them.
1419 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
1420 (CCHDEVICENAME): Define macros if not defined.
1421 (struct MONITOR_INFO_EX): New struct.
1422 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
1423 (enum_display_monitors_fn): New variable.
1424 (globals_of_w32fns): Initialize it.
1425 (Fx_display_pixel_width, Fx_display_pixel_height)
1426 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
1427 multi-monitor setups in docstrings.
1428 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
1429 screen size by primary monitor's millimeter per pixel.
1430 (w32_monitor_enum, w32_display_monitor_attributes_list)
1431 (w32_display_monitor_attributes_list_fallback)
1432 (Fw32_display_monitor_attributes_list): New functions.
1433 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
1435 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
1437 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
1439 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
1441 * fileio.c (Qfile_notify_error): New error symbol.
1443 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
1444 * inotify.c (inotify_callback, symbol_to_inotifymask)
1445 (Finotify_add_watch, Finotify_rm_watch): Use it.
1446 (inotifyevent_to_event): Exchange order of cookie and file name.
1447 (Finotify_add_watch): Adapt docstring.
1449 * lisp.h (Qfile_notify_error): Declare.
1451 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1453 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
1454 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1455 Do not clear _malloc_thread_enabled_p, undoing the previous change,
1456 which did not work (see <http://bugs.gnu.org/14569#307>).
1457 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
1458 && (!noninteractive || initialized)). This attempts to thread
1459 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
1461 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
1463 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
1464 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
1466 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1468 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
1469 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1470 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
1471 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
1473 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1475 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
1476 Define to __sys_siglist.
1478 2013-07-02 Eli Zaretskii <eliz@gnu.org>
1480 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
1481 word-wrap, so that overflow-newline-into-fringe would work in
1482 visual-line-mode. (Bug#2749)
1483 (move_it_in_display_line_to): When the last scanned display
1484 element fits exactly on the display line, and
1485 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
1486 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
1487 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
1488 finding buffer position that corresponds to pixel coordinates,
1489 e.g. in buffer_posn_from_coords.
1491 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
1493 * process.c (handle_child_signal): Call catch_child_signal if
1496 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1498 Don't convert function pointers to void * and back.
1499 It isn't portable C, and it's easy enough to avoid.
1500 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
1501 (make_save_value): Add support for SAVE_FUNCPOINTER.
1502 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
1503 * print.c (print_object):
1504 Distinguish function from object pointers.
1505 * lisp.h (SAVE_FUNCPOINTER): New constant.
1506 (SAVE_SLOT_BITS): Adjust to it.
1507 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
1508 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
1509 (voidfuncptr): New typedef.
1510 (struct Lisp_Save_Value): New member data[0].funcpointer.
1511 (XSAVE_FUNCPOINTER): New function.
1513 Simplify buildobj processing.
1514 * Makefile.in (buildobj.h): Make it a sequence of strings each
1515 followed by comma, rather than a single string. Put it into a
1516 .tmp file in case there's an error while generating it.
1517 (gl-stamp): Use .tmp for temp files.
1518 (mostlyclean): Clean .tmp files.
1519 * doc.c (buildobj): Move to just the routine that needs it.
1520 It's now an array of strings, so processing is simpler.
1522 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
1524 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
1525 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
1526 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1527 Invoke malloc_enable_thread even when not interactive.
1528 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
1529 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
1530 in this case, since the underlying bug has now been fixed.
1532 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
1534 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
1535 unlinking it (bug#14691).
1537 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
1539 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
1540 before checking whether buffer is modified. This lets
1541 `kill-buffer-query-functions' cancel killing of the buffer or save
1542 its content before `kill-buffer' asks user the "Buffer %s
1543 modified; kill anyway?" question.
1545 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
1547 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
1548 Let the super performKeyEquivalent deal with them (Bug#14747).
1550 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
1552 * widget.c (resize_cb): Remove unused local.
1554 Do not use GTK 3 if it exists but cannot be compiled.
1555 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
1556 * xterm.c (x_error_handler) [!USE_GTK]:
1559 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
1561 2013-06-30 Eli Zaretskii <eliz@gnu.org>
1563 * intervals.c (get_local_map): Instead of aborting, clip POSITION
1564 to the valid range of values. (Bug#14753)
1566 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
1567 when moving point by using the current glyph matrix. This avoids
1568 the need to force redisplay when this function is called in a
1571 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
1573 Fix minor problems found by static checking.
1574 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
1575 Redo the latter's body to sidestep GCC parenthesization warnings.
1576 (setup_coding_system, detect_coding, detect_coding_system): Use them.
1577 * coding.c (detect_coding, detect_coding_system):
1578 * coding.h (struct undecided_spec):
1579 Use bool for boolean.
1580 * image.c (QCmax_width, QCmax_height): Now static.
1581 * xdisp.c (Fmove_point_visually): Remove unused local.
1583 2013-06-29 Eli Zaretskii <eliz@gnu.org>
1585 * xdisp.c (Fmove_point_visually): New function.
1587 2013-06-28 Kenichi Handa <handa@gnu.org>
1589 * coding.h (define_coding_undecided_arg_index): New enum.
1590 (coding_attr_index): New members
1591 coding_attr_undecided_inhibit_null_byte_detection,
1592 coding_attr_undecided_inhibit_iso_escape_detection,
1593 coding_attr_undecided_prefer_utf_8.
1594 (undecided_spec): New struct.
1595 (struct coding_system): New member `undecided' of the member
1598 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
1599 (detect_coding): Likewise.
1600 (detect_coding_system): Likewise.
1601 (Fdefine_coding_system_internal): New coding system properties
1602 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
1604 (syms_of_coding): Adjust for coding_arg_undecided_max.
1606 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
1608 * image.c (x_from_xcolors): Remove unused local.
1610 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1612 Defer image data transfer between X client and server until actual
1615 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
1618 * image.c (Destroy_Image): Remove.
1619 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
1620 `mask_p', and `colors_p'. All uses changed.
1621 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
1622 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
1623 New macros for `flags' arg to x_clear_image_1.
1624 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
1625 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
1626 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
1627 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
1628 (image_get_x_image, image_unget_x_image): New functions or macros.
1629 (image_background, image_background_transparent, x_to_xcolors)
1630 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
1631 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
1632 instead of Destroy_Image.
1633 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
1634 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
1635 (png_load_body, jpeg_load_body, tiff_load, gif_load)
1636 (imagemagick_load_image, svg_load_image): Use them instead of
1637 x_create_x_image_and_pixmap, and x_put_x_image followed by
1638 x_destroy_x_image, respectively.
1639 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
1640 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
1641 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
1642 background_transparent fields.
1643 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
1644 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
1646 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
1648 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
1649 This mostly consists of undoing recent changes.
1650 * callproc.c (Fcall_process):
1651 * process.c (create_process):
1652 Do not worry about catching SIGCHLD here, undoing previous change.
1653 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
1654 * process.c, process.h (catch_child_signal):
1655 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
1656 * process.c (catch_child_handler): Don't worry about being called
1657 lazily and do not assume caller has blocked SIGCHLD, undoing
1658 previous change. Move first-time stuff back to
1659 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
1660 tickle glib, as that causes Cygwin bootstrap to fail. Do not
1661 set lib_child_handler if it's already initialized, which may
1662 help avoid problems on GNUStep.
1664 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1666 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
1667 * callproc.c (Fcall_process):
1668 * process.c (create_process):
1669 Make sure SIGCHLD is caught before we fork,
1670 since Emacs startup no arranges to catch SIGCHLD.
1671 * process.c (lib_child_handler): Initialize to null, not to
1673 (catch_child_signal): Allow self to be called lazily.
1674 Do nothing if it's already been called.
1675 Assume caller has blocked SIGCHLD (all callers do now).
1676 * emacs.c (main): Do not catch SIGCHLD here; defer it until
1677 just before it's really needed.
1678 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
1679 since it hasn't been caught yet.
1681 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
1683 * image.c (compute_image_size): New function to implement
1684 :max-width and :max-height.
1685 (imagemagick_load_image): Use it.
1687 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1689 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
1690 * callproc.c, process.h (block_child_signal, unblock_child_signal):
1692 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
1693 * process.c (catch_child_signal): Block SIGCHLD while futzing with
1694 the SIGCHLD handler, since the code is not atomic and (due to glib)
1695 signals may be arriving now.
1696 * sysdep.c (init_signals): Do not catch child signals here;
1697 'main' now does that later, at a safer time.
1699 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
1701 Clean up SIGCHLD handling a bit (Bug#14569).
1702 * process.c, process.h (catch_child_signal):
1703 Now always extern, even if !NS_IMPL_GNUSTEP.
1704 * process.c (catch_child_signal): Move glib tickler here from
1705 init_process_emacs, so that it's done earlier in Emacs
1706 initialization. Also move the noninteractive && !initialized
1707 check here from init_process_emacs. This is all a bit cleaner for
1708 GNUish platforms, and I hope it works around the Cygwin bug.
1709 * sysdep.c (init_signals): Invoke catch_child_signal here, so
1710 that glib signal handling is tickled before glib creates threads.
1712 * process.c (wait_reading_process_output): Avoid int overflow
1713 when reading more than 2 GiB total from a process.
1715 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1717 * process.c (create_process): Handle a couple more cases,
1718 i.e., work even if new_argv and wait_child_setup[i] are cached.
1719 Use Fcall_process's style for volatile vars.
1721 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
1723 * process.c (create_process): Mark PROCESS volatile.
1725 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1727 Use C99-style flexible array members if available.
1728 This avoids some subtle aliasing issues, which typically
1729 aren't a problem with GCC but may be a problem elsewhere.
1730 * alloc.c (sdata): New typedef, replacing the old struct sdata.
1731 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
1732 In either case, it uses a flexible array member rather than
1733 the old struct hack. All uses changed.
1734 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
1735 Adjust to sdata reorganization.
1736 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
1737 Use offsetof (struct, flex_array_member), not sizeof (struct), as
1738 that ports better to pre-C99 non-GCC.
1739 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
1740 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
1741 as the latter has changed.
1742 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
1743 and port better to pre-C99 GCC.
1744 * image.c (struct xpm_cached_color):
1745 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
1746 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
1747 Use FLEXIBLE_ARRAY_MEMBER.
1748 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
1749 Move decl to top level so it gets checked against implementation.
1750 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
1751 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
1753 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1755 * syntax.c: Integer cleanups.
1756 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
1757 All uses that need 0-or-2 changed to:
1758 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
1759 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
1760 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
1761 (char_quoted, prev_char_comend_first, back_comment)
1762 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1763 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
1764 Use bool for boolean.
1765 (update_syntax_table, skip_chars, skip_syntaxes):
1766 Prefer int to unsigned when either will do.
1767 (back_comment): Return boolean success flag, like forw_comment,
1768 instead of positive-or-minus-1 (which might have overflowed int anyway).
1769 Don't stuff ptrdiff_t into int.
1770 (syntax_spec_code, syntax_code_spec): Now const.
1771 (Fmatching_paren, scan_lists, scan_sexps_forward):
1772 Use enum syntaxcode for syntax code.
1773 (Fmatching_paren): Check that arg is a character, not just an integer.
1774 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
1775 (Finternal_describe_syntax_value): Omit no-longer-needed
1777 (skip_chars): Use char, not unsigned char, when the distinction
1779 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
1780 * bytecode.c (exec_byte_code):
1781 * syntax.c (syntax_spec_code, Fchar_syntax)
1782 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1784 * syntax.h (SYNTAX_WITH_FLAGS):
1785 Omit unnecessary casts.
1787 2013-06-20 Eli Zaretskii <eliz@gnu.org>
1789 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
1790 line dimensions here, to avoid race conditions with the main
1791 thread. (Bug#14062, bug#14630, bug#14669)
1793 * w32term.c (w32_draw_window_cursor): Compute the header line and
1794 mode line dimensions here.
1795 <w32_system_caret_window, w32_system_caret_hdr_height>:
1796 <w32_system_caret_mode_height>: New variables.
1798 * w32term.h: Declare them.
1800 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1802 * alloc.c (die): Move "assertion failed" string here ...
1803 * lisp.h (eassert): ... from here. Also, suppress evaluation of
1804 COND when SUPPRESS_CHECKING. This shrinks the executable text
1805 size by 0.8% to 2.2% when configured with --enable-checking,
1806 depending on optimization flags (GCC 4.8.1 x86-64).
1808 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
1810 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1812 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
1813 base is 2; this is more accurate.
1815 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
1817 * sound.c (string_default): Move to !WINDOWSNT section.
1818 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
1820 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
1822 * sound.c: Integer cleanups.
1823 Remove unnecessary forward decls.
1824 (struct sound_device): The 'file' member is now a Lisp_Object, not
1825 a char *, so that we needn't invoke alloca on a huge size.
1826 (Fplay_sound_internal): Adjust to this.
1827 (string_default): New function.
1828 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
1829 Use it to adjust to the struct sound_device change.
1830 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
1831 (be2hs) [0]: Remove.
1833 * syntax.c (skip_chars): Don't use uninitialized storage
1834 when searching a multibyte buffer for characters that are not in a
1835 unibyte string that contains non-ASCII characters.
1837 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
1839 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
1840 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
1842 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1844 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
1846 2013-06-18 Kenichi Handa <handa@gnu.org>
1848 * font.c (Ffont_spec): Signal an error for an invalid font name
1851 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1853 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
1854 In particular this ports to 32-bit sparc Sun cc.
1855 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
1856 array with a dummy element at specpdl[-1], so that its address can
1858 (unbind_to): Do not copy the binding; not needed, now that we
1859 copy old_value in the one place where the copy is needed.
1860 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
1861 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
1862 (union specbinding): Rename from struct specbinding. Redo layout
1863 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
1864 which is not portable. With Sun C 5.12 32-bit sparc, the
1865 declaration causes nargs to be an unsigned bitfield, a behavior
1866 that the C standard allows; but Emacs wants nargs to be signed.
1867 The overall type is now a union of structures rather than a
1868 structure of union of structures, and the 'kind' member is now a
1869 bitfield, so that the overall type doesn't grow. All uses changed.
1870 * process.c (Fmake_serial_process): Remove unnecessary initialization.
1872 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1874 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
1875 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
1877 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
1879 2013-06-17 Eli Zaretskii <eliz@gnu.org>
1881 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1882 unless we know that the window w's frame is a frame object.
1883 Another attempt at solving bug#14062 and bug#14630.
1885 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
1887 * textprop.c (property_set_type): New enum.
1888 (add_properties): Allow appending/prepending text properties.
1889 (add_text_properties_1): Factored out of Fadd_text_properties.
1890 (Fadd_text_properties): Move all the code into
1891 add_text_properties_1.
1892 (Fadd_face_text_property): New function that calls
1893 add_text_properties_1.
1895 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1897 Move functions from lisp.h to individual modules when possible.
1898 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
1899 * alloc.c (XFLOAT_INIT, set_symbol_name):
1900 * buffer.c (CHECK_OVERLAY):
1901 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
1902 (set_char_table_parent):
1903 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
1904 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
1905 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
1906 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
1908 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
1909 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
1910 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
1911 (backtrace_args, backtrace_debug_on_exit):
1912 * floatfns.c (CHECK_FLOAT):
1913 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
1914 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
1915 (set_hash_hash, set_hash_hash_slot, set_hash_index)
1916 (set_hash_index_slot):
1917 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
1918 * marker.c (CHECK_MARKER):
1919 * textprop.c (CHECK_STRING_OR_BUFFER):
1920 * window.c (CHECK_WINDOW_CONFIGURATION):
1921 Move here from lisp.h, and make these functions static rather than
1923 * buffer.c (Qoverlayp):
1925 * fns.c (Qhash_table_p):
1926 * window.c (Qwindow_configuration_p):
1928 * lisp.h: Remove the abovementioned defns and decls.
1930 Use functions, not macros, for XINT etc (Bug#11935).
1931 In lisp.h, prefer functions to function-like macros, and
1932 constants to object-like macros, when either will do. This:
1933 . simplifies use, as there's no more need to worry about
1934 arguments' side effects being evaluated multiple times.
1935 . makes the code easier to debug on some platforms.
1936 However, when using gcc -O0, keep using function-like macros
1937 for a few critical operations, for performance reasons.
1938 This sort of thing isn't needed with gcc -Og, but -Og
1939 is a GCC 4.8 feature and isn't widely-enough available yet.
1940 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
1941 Remove enum lsb_bits; no longer needed.
1942 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
1943 * buffer.c (Qoverlap):
1945 * fns.c (Qhash_table_p):
1946 Now extern, so lisp.h can use these symbols.
1947 * dispextern.h: Include character.h, for MAX_CHAR etc.
1948 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1949 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1950 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1951 (GLYPH_CODE_P): Move here from lisp.h.
1952 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1953 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
1954 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
1955 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
1956 XUNTAG now returns void *.
1957 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
1958 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
1959 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
1960 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
1961 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
1962 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
1963 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
1964 (lisp_h_XPNTR, lisp_h_XSYMBOL):
1965 New macros, renamed from their sans-lisp_h_ counterparts.
1966 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
1967 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
1968 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
1969 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
1970 If compiling via GCC without optimization, define these as macros
1971 in addition to inline functions.
1972 To disable this, compile with -DINLINING=0.
1973 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
1974 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
1975 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
1976 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
1977 (INTMASK, VALMASK): Now macros, since static values cannot be
1978 accessed from extern inline functions.
1979 (VALMASK): Also a constant, for benefit of old GDB.
1980 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
1981 is INTEGERP, which can fold it in.
1982 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
1983 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
1984 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
1985 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
1986 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
1987 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
1988 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
1989 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
1990 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
1991 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
1992 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
1993 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
1994 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
1995 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
1996 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
1997 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
1998 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
1999 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
2000 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
2001 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
2002 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
2003 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
2004 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
2005 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
2006 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
2007 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
2008 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
2009 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
2010 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
2011 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
2012 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
2013 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
2014 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
2016 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
2017 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
2018 (VALMASK): Define in one place rather than in two, merging the
2019 USE_LSB_TAG parts; this is simpler.
2020 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
2021 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
2022 Move up, to avoid use before definition.
2023 Also include "globals.h" earlier, for the same reason.
2024 (make_natnum): New function.
2025 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
2026 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
2027 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
2028 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
2029 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
2030 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
2031 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
2032 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
2033 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
2034 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
2035 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
2036 (Qwindow_configuration_p, Qimage): New forward declarations.
2037 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
2038 (STRING_COPYIN): Remove; unused.
2039 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
2040 (xcar_addr, xcdr_addr): New functions. All uses changed.
2041 (IEEE_FLOATING_POINT): Now a constant, not a macro.
2042 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2043 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2044 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2045 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
2046 (TYPE_RANGED_INTEGERP): Simplify.
2047 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
2048 (setlocale, fixup_locale, synchronize_system_messages_locale)
2049 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
2050 Now empty functions, not macros.
2051 (functionp): Return bool, not int.
2052 * window.c (Qwindow_configuration_p): Now extern,
2053 so window.h can use it.
2054 * window.h (Qwindowp): Move decl back to lisp.h.
2056 2013-06-15 Eli Zaretskii <eliz@gnu.org>
2058 * xdisp.c (Fline_pixel_height): New function, required for solving
2061 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
2063 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
2065 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
2067 * lread.c (syms_of_lread):
2068 * fns.c (Fprovide): Adjust to new format of after-load-alist.
2070 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
2072 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
2074 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
2076 * fileio.c (expand_file_name): Doc fix.
2078 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
2080 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
2081 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
2082 Wait for self, not for 0. This can't hurt on GNU or similar
2083 system, and may help with Cygwin.
2085 * keyboard.c: Don't use PROP (...) as an lvalue.
2086 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
2087 Use set_prop (A, B), not PROP (A) = B.
2089 2013-06-10 Eli Zaretskii <eliz@gnu.org>
2091 * xdisp.c (get_it_property): Use it->window instead of generating
2092 a Lisp object from it->w.
2094 2013-06-09 Eli Zaretskii <eliz@gnu.org>
2096 * xdisp.c (get_it_property): If it->object is a buffer, pass to
2097 get-char-property the window that is being rendered, instead of
2098 the buffer, to support window-specific overlays. (Bug#14575)
2099 (compute_display_string_pos): When W is NULL, use the current
2100 buffer as the object to pass to get-char-property.
2101 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
2102 pointer member of the bidi iterator, since no window is pertinent
2105 2013-06-08 Eli Zaretskii <eliz@gnu.org>
2107 * bidi.c (bidi_fetch_char): Accept additional argument, the window
2108 being displayed, and pass it to compute_display_string_pos.
2109 (bidi_level_of_next_char, bidi_resolve_explicit_1)
2110 (bidi_paragraph_init): All callers changed.
2112 * xdisp.c (init_from_display_pos, init_iterator)
2113 (handle_single_display_spec, next_overlay_string)
2114 (get_overlay_strings_1, reseat_1, reseat_to_string)
2115 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
2116 Set bidi_it.w member from it->w.
2117 (compute_display_string_pos): Accept additional argument, the
2118 window being displayed, and pass it to Fget_char_property.
2121 * dispextern.h (struct bidi_it): New member w, the window being
2123 (compute_display_string_pos): Adjust prototype.
2125 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
2127 * xgselect.c: Remove unneeded include xterm.h.
2129 * process.c (wait_reading_process_output): Check for NS before GLIB.
2130 GLIB may be linked in due to rsvg, but ns_select must be called.
2132 * xgselect.c (xg_select): Remove call to window_system_available
2133 and g_main_context_pending at the top, so Gdk events (i.e. file
2134 notify) are processed when Emacs is started with -nw.
2136 2013-06-07 Eli Zaretskii <eliz@gnu.org>
2138 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
2139 (ctagsfiles3): New variable, includes only *.m files.
2140 (TAGS): Use an explicit language name in the regular expressions,
2141 to avoid transformation of '/SOMETHING' by MSYS to
2142 'c:\MSYS\SOMETHING'.
2144 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
2146 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
2148 2013-06-06 Eli Zaretskii <eliz@gnu.org>
2150 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
2151 still need to set the mouse pointer shape and activate help-echo.
2154 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
2156 A few porting etc. fixes for the new file monitor code.
2157 See the thread containing
2158 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
2159 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
2160 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
2161 (dir_monitor_callback, Fgfile_rm_watch):
2162 Use assq_no_quit instead of Fassoc, for speed.
2163 (dir_monitor_callback, Fgfile_rm_watch):
2164 eassert that the monitor is a fixnum.
2165 (dir_monitor_callback): No need for CDR_SAFE.
2166 Simplify building of lisp with alternative tails.
2167 (Fgfile_add_watch, Fgfile_rm_watch):
2168 Do not assume glib functions set errno reliably on failure.
2169 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
2170 and signal an error otherwise.
2171 (Fgfile_rm_watch): Prefer CONSP to !NILP.
2172 Use Fdelq instead of Fdelete, for speed.
2174 2013-06-05 Eli Zaretskii <eliz@gnu.org>
2176 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
2177 don't insist on being invoked on a highlighted tool-bar button.
2178 Avoids losing tool-bar functionality when mouse-highlight is nil.
2179 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
2180 Don't highlight when mouse-highlight is nil.
2181 (note_mouse_highlight): When mouse-highlight is nil, don't return
2182 right away; instead, run tool-bar and mode-line highlight
2183 subroutine, clear any existing highlight, and revert the mouse
2184 pointer to its default shape. (Bug#14558)
2186 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2188 * lisp.mk (lisp): Add prog-mode.el.
2190 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
2192 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
2193 * process.c (dummy_handler): New function.
2194 (lib_child_handler): New static var.
2195 (handle_child_signal): Invoke it.
2196 (catch_child_signal): If a library has set up a signal handler,
2197 save it into lib_child_handler.
2198 (init_process_emacs): If using glib and not on Windows, tickle glib's
2199 child-handling code so that it initializes its private SIGCHLD handler.
2200 * syssignal.h (SA_SIGINFO): Default to 0.
2201 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
2202 31; it should no longer be needed now.
2204 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
2206 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
2208 * gfilenotify.c (globals_of_gfilenotify): New function.
2209 (syms_of_gfilenotify): Move global initialization there.
2211 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
2213 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2215 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
2216 * keyboard.c (menu_bar_items, tool_bar_items):
2217 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
2218 not override local keymaps any more.
2220 2013-06-04 Eli Zaretskii <eliz@gnu.org>
2222 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
2224 2013-06-03 Eli Zaretskii <eliz@gnu.org>
2226 * w32console.c (initialize_w32_display): Return the dimensions of
2227 the console window via 2 additional arguments, not via the current
2228 frame. This avoids crashes due to overrunning the bounds of
2229 frame's decode_mode_spec_buffer, which is not resized following
2230 the change of the frame dimensions from the initial 10x10.
2232 * w32term.h (w32_initialize_display_info): Adjust prototype.
2234 * term.c (init_tty): Take dimensions of the frame from the values
2235 returned by initialize_w32_display.
2237 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
2238 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
2239 (LIBES): Add $(GFILENOTIFY_LIBS).
2241 * w32inevt.c (handle_file_notifications): Add dummy implementation
2242 for !HAVE_W32NOTIFY.
2244 * w32term.c: Wrap code with HAVE_W32NOTIFY.
2246 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
2248 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
2250 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
2252 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
2254 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
2256 Fix minor problems found by static checking.
2257 * data.c (pure_write_error):
2258 Use xsignal2, not Fsignal, as Fsignal might return.
2259 * eval.c (set_backtrace_debug_on_exit): Now static.
2260 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
2261 No longer inline. EXTERN_INLINE is needed only for functions
2262 defined in .h files. Reindent function header as per GNU style.
2263 (backtrace_p, backtrace_top, backtrace_next):
2264 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
2265 compiler or linker. Add extern decls to pacify gcc -Wall.
2266 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2268 * frame.c (free_monitors): Define only on platforms that need it.
2269 * nsterm.m (ns_term_init):
2270 * process.c (catch_child_signal):
2271 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
2272 defined on all porting targets these days.
2273 * process.c, process.h (catch_child_signal):
2274 Make it extern only if NS_IMPL_GNUSTEP is defined.
2276 2013-06-03 Eli Zaretskii <eliz@gnu.org>
2278 * w32.c (gettimeofday): Make the signature identical to prototype
2279 in nt/inc/sys/time.h.
2281 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
2283 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
2286 * keyboard.c (safe_run_hooks_error): Improve error message.
2288 * data.c (pure_write_error): Add `object' argument.
2289 * puresize.h (CHECK_IMPURE): Use it.
2291 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
2293 * Makefile.in (NOTIFY_OBJ): New variable.
2294 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
2296 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
2297 Call syms_of_gfilenotify.
2299 * gfilenotify.c: New file.
2301 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
2302 and Qfile_w32notify.
2303 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
2304 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
2306 * lisp.h: Declare syms_of_gfilenotify.
2308 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
2310 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
2312 Merge the specpdl and backtrace stacks. Make the structure of the
2313 specpdl entries more obvious via a tagged union of structs.
2314 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
2315 (enum specbind_tag): New enum.
2316 (struct specbinding): Make it a tagged union of structs.
2317 Add a case for backtrace records.
2318 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
2319 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
2320 (backtrace_debug_on_exit): New accessors.
2321 (struct backtrace): Remove.
2322 (struct catchtag): Remove backlist field.
2323 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
2325 (Flocal_variable_p): Speed up the common case where the binding is
2327 * eval.c (backtrace_list): Remove.
2328 (set_specpdl_symbol, set_specpdl_old_value): Remove.
2329 (set_backtrace_args, set_backtrace_nargs)
2330 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
2331 (backtrace_next): New functions.
2332 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
2333 (unwind_to_catch, internal_lisp_condition_case)
2334 (internal_condition_case, internal_condition_case_1)
2335 (internal_condition_case_2, internal_condition_case_n): Don't bother
2336 with backtrace_list any more.
2337 (Fsignal): Adjust to new backtrace format.
2338 (grow_specpdl): Move up.
2339 (record_in_backtrace): New function.
2340 (eval_sub, Ffuncall): Use it.
2341 (apply_lambda): Adjust to new backtrace format.
2342 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
2344 (specbind): Adjust to new specpdl format. Simplify.
2345 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
2346 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
2348 (mark_backtrace): Remove.
2349 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
2350 * xdisp.c (redisplay_internal): Use record_in_backtrace.
2351 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
2353 * profiler.c (record_backtrace): Use get_backtrace.
2354 (handle_profiler_signal): Use backtrace_top_function.
2355 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
2358 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
2360 * process.h (catch_child_signal): Declare.
2362 * process.c (catch_child_signal): New function.
2363 (init_process_emacs): Call it.
2365 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
2366 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
2368 (x_set_cursor_type): Remove declaration.
2369 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
2370 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
2371 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
2372 (ns_get_color): Use F suffix on float.
2373 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
2374 (ns_get_rgb_color): Remove.
2375 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
2376 (note_mouse_movement): x and y are CGFloat.
2377 (ns_draw_fringe_bitmap): Remove unused rowY.
2378 Change #if to COCOA && >= 10_6.
2379 (ns_draw_window_cursor): Remove unused overspill.
2380 (ns_draw_underwave): width and x are EamcsCGFloat.
2381 (ns_draw_box): thickness is CGFloat.
2382 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
2383 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
2384 if not in main thread.
2385 (ns_get_pending_menu_title, ns_check_menu_open)
2386 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
2387 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
2388 (sendFromMainThread:): New method.
2389 (changeFont:): size is CGFloat.
2390 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
2391 Disable warning about permanent text.
2392 (characterIndexForPoint:): Adjust return type depending on GNUStep
2394 (mouseDown:): delta is CGFloat.
2395 (updateFrameSize): Remove unised variable f.
2396 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
2397 Cast float to EmacsCGFloat.
2398 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
2399 also to -1 when restoring.
2400 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
2401 inside NS_IMPL_COCOA.
2402 (toggleFullScreen:): Put call to toggleFullScreen inside
2403 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
2404 (setPosition:portion:whole:): por is CGFloat.
2405 (getMouseMotionPart:window:x:y:): Add F suffix to float.
2406 (mouseDown:): Use CGFloat.
2407 (mouseDragged:): Remove unised variable edge.
2408 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
2410 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
2412 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
2413 when NS_IMPL_GNUSTEP.
2414 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
2415 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
2416 (EmacsToolbar): Add clearAll. Add tag argument to
2417 addDisplayItemWithImage.
2418 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
2420 * nsselect.m (ns_get_local_selection): Remove unused variable type.
2422 * nsmenu.m (ns_update_menubar): Make static.
2423 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
2424 (fillWithWidgetValue:): Add cast to SEL for setAction.
2425 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
2426 (update_frame_tool_bar): Update code for GNUStep.
2427 (clearAll): New method.
2428 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
2429 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
2430 Move identifierToItem setObject and activeIdentifiers addObject before
2431 call to insertItemWithItemIdentifier.
2432 (validateVisibleItems): Fix indentation.
2433 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
2434 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
2435 UtilityWindow to aStyle, remove call to setStyleMask.
2437 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
2439 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
2440 (ns_charset_covers, ns_get_covering_families, nsfont_open):
2441 Use F suffix on floats.
2442 (ns_char_width): Returns CGFloat.
2443 (ns_ascii_average_width): w is CGFloat instead of float.
2444 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
2446 (ns_glyph_metrics): CGFloat instead of float.
2448 * nsfns.m (x_set_foreground_color, x_set_background_color):
2450 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
2451 remove unused variables.
2452 (Fns_read_file_name): Keep track if panel is for save.
2453 Use ns_filename_from_panel/ns_directory_from_panel.
2454 (Fns_list_services): delegate only used for COCOA.
2455 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
2456 Just return the input if GNUStep.
2457 (x_screen_planes): Remove.
2458 (Fxw_color_values): Use EmacsCGFloat
2459 (Fns_display_monitor_attributes_list): Only get screen number for
2461 (getDirectory, getFilename): Remove from EmacsOpenPanel and
2463 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
2464 ns_directory_from_panel.
2466 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
2468 * process.c (handle_child_signal): Also use WCONTINUED.
2469 This is so that list-processes doesn't mistakenly list the process
2470 as stopped, when the process has actually been continued and is
2473 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
2475 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
2476 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
2477 not already configured.
2479 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
2481 2013-05-29 Eli Zaretskii <eliz@gnu.org>
2483 * Makefile.in (mostlyclean): Remove *.res files.
2485 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
2487 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
2488 a buffer (bug#8447).
2490 2013-05-27 Eli Zaretskii <eliz@gnu.org>
2492 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
2493 display vector, and we backtrack, handle the case that the
2494 previous character position is also displayed from a display
2495 vector or covered by a display string or image. (Bug#14476)
2497 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
2499 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2500 (struct MonitorInfo, free_monitors): Remove.
2501 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
2502 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
2503 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2506 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2507 (struct MonitorInfo, free_monitors): Remove.
2508 (ns_screen_name): Make static.
2509 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
2510 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2513 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2514 (struct MonitorInfo): New struct.
2515 (free_monitors, make_monitor_attribute_list): Declare.
2517 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2519 (free_monitors, make_monitor_attribute_list): New functions.
2520 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
2523 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
2525 * callproc.c (call_process): Refine the doc string. (Bug#14045)
2527 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
2529 * keyboard.c: Apply keyboard decoding only to events that come directly
2530 from the tty, not from unread-command-events (bug#14368).
2531 (read_event_from_main_queue): New function, extracted from read_char).
2532 (read_decoded_char): Remove.
2533 (read_decoded_event_from_main_queue): New function to replace it.
2534 (read_char): Use it.
2535 (read_key_sequence): Use read_char rather than read_decoded_char.
2537 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
2539 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2541 * casetab.c (init_casetab_once): Fix last change (bug#14424).
2543 2013-05-22 Kenichi Handa <handa@gnu.org>
2545 The following changes are to fix the setting of
2546 buffer-file-coding-system on, for instance, C-x RET c unix RET
2547 _FILE_OF_DOS_EOL_TYPE_ RET.
2549 * coding.h (struct coding_system): New member detected_utf8_chars.
2551 * coding.c (detect_coding_utf_8): Count characters and check EOL
2552 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
2554 (setup_coding_system): Do not initialize coding->head_ascii.
2555 (check_ascii): Do not set coding->eol_seen but update it. Do not
2556 call adjust_coding_eol_type here.
2557 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
2558 If the eol-type of CODING is already specified, adjust the eol type
2559 of the found coding-system.
2560 (decode_coding_gap): Cancel previous change. Utilize the
2561 character numbers counted by detect_coding_utf_8. Fix detection
2564 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2566 * search.c (looking_at_1): Only set last_thing_searched if the match
2567 changed the match-data (bug#14281).
2569 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
2571 * xdisp.c (reseat_at_previous_visible_line_start):
2572 Already declared in dispextern.h, so remove it here.
2573 (move_it_vertically_backward): Likewise.
2575 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2577 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
2578 (Fx_display_pixel_width, Fx_display_pixel_height)
2579 (Fx_display_mm_width, Fx_display_mm_height):
2580 Mention `display-monitor-attributes-list' in docstrings.
2582 * nsfns.m (ns_get_screen): Remove function. All uses removed.
2583 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
2584 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
2585 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
2586 (Fx_display_backing_store, Fx_display_visual_class)
2587 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
2588 (Fx_display_grayscale_p, Fx_display_pixel_width)
2589 (Fx_display_pixel_height, Fx_display_planes)
2590 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
2591 (Fx_display_screens): Don't confuse X11 screens with NS screens.
2592 (Fx_display_mm_width, Fx_display_mm_height)
2593 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
2594 height for all physical monitors as in X11.
2596 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
2597 Return pixel width or height for all physical monitors as in X11.
2599 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
2601 Port --enable-gcc-warnings to clang.
2602 * bytecode.c (exec_byte_code):
2604 Redo diagnostic pragmas to pacify clang, too.
2605 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
2606 * editfns.c (Fencode_time):
2607 * fileio.c (file_accessible_directory_p):
2608 * font.c (font_unparse_xlfd):
2609 Use '&"string"[index]' instead of '"string" + (index)'.
2610 * undo.c (user_error): Remove; unused.
2612 2013-05-16 Eli Zaretskii <eliz@gnu.org>
2614 * insdel.c (insert_1_both): Document the arguments, instead of
2615 referring to insert_1, which no longer exists.
2617 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
2618 some window, increment windows_or_buffers_changed, so that
2619 *Messages* display in that window is updated. (Bug#14408)
2621 * w32.c: Include epaths.h.
2622 (init_environment): Use cmdproxy.exe without leading directories.
2623 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
2625 (gettimeofday): Adjust signature and return value to Posix
2628 * unexw32.c (open_output_file): Delete the existing emacs.exe
2629 before creating it, to break the hard link to the versioned
2632 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
2633 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
2634 (FIRSTFILE_OBJ): New variables.
2635 (W32_RES): Rename to EMACSRES. All users changed.
2636 (base_obj): Use $(CM_OBJ).
2637 (ALLOBJS): Use $(FIRSTFILE_OBJ).
2638 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
2639 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
2640 $(W32_RES_LINK) before $(LIBES).
2641 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
2643 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2645 * makefile.w32-in (DOC): Use just "DOC".
2647 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
2649 * process.c: Export default filters and sentinels to Elisp.
2650 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
2652 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
2653 (Fset_process_sentinel, Fformat_network_address):
2654 Default to them instead of nil.
2655 (server_accept_connection): Sentinels can't be nil any more.
2656 (read_and_dispose_of_process_output): New function, extracted from
2657 read_process_output.
2658 (read_process_output): Use it; filters can't be nil.
2659 (Finternal_default_process_filter): New function, extracted from
2660 read_process_output.
2661 (exec_sentinel_unwind): Remove function.
2662 (exec_sentinel): Don't zilch sentinel while running.
2663 (status_notify): Sentinels can't be nil.
2664 (Finternal_default_process_sentinel): New function extracted from
2666 (setup_process_coding_systems): Default filter is not nil any more.
2667 (syms_of_process): Export new Elisp functions and initialize
2669 * lisp.h (make_lisp_proc): New function.
2671 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2673 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
2675 2013-05-14 Eli Zaretskii <eliz@gnu.org>
2677 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2678 unless we know that the window w is a leaf window.
2679 Another attempt at solving bug#14062.
2681 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
2683 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
2686 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
2688 * image.c (gif_load): Check that subimages fit (Bug#14345).
2690 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
2692 * lread.c (skip_dyn_eof): New function.
2693 (read1): Use it to skip the end of a file in response to #@00.
2695 * doc.c (get_doc_string): Slightly relax the sanity checking.
2697 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
2699 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
2700 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2701 (MonitorInfo): New struct.
2702 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
2703 (Fns_display_monitor_attributes_list): New functions.
2704 (display-usable-bounds): Remove.
2705 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
2708 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
2710 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
2711 (GTK_CHECK_VERSION): New macro, if not already defined.
2712 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
2713 replaced by GTK_CHECK_VERSION.
2715 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
2717 * xterm.h (GTK_PREREQ): New macro.
2718 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
2719 to use this macro instead, for consistency and clarity.
2721 2013-05-08 Eli Zaretskii <eliz@gnu.org>
2723 * xdisp.c (row_for_charpos_p): New function, with code of
2724 cursor_row_p, but accepts an additional argument CHARPOS instead
2725 of using a hardcoded PT.
2726 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
2727 (row_containing_pos): Call row_for_charpos_p instead of partially
2728 doing the same. Fixes cursor positioning under longlines-mode
2729 when longlines-show-effect includes more than one newline, when
2730 moving the cursor vertically up.
2732 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
2734 * makefile.w32-in (ACL_H): New macro.
2735 ($(BLD)/fileio.$(O)): Update dependencies.
2737 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2739 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
2740 * Makefile.in (LIB_ACL): New macro.
2741 (LIBACL_LIBS): Remove.
2742 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
2743 * fileio.c: Include <acl.h>.
2744 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
2745 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
2747 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
2750 * unexelf.c: Don't assume ElfW (Half) fits in int.
2751 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
2752 when dealing with ElfW (Half) values, since they can exceed 2**31
2753 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
2754 (entry_address): Omit unused NUM arg. All uses changed.
2756 2013-05-07 Juri Linkov <juri@jurta.org>
2758 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
2759 to the string converted from number with `Fnumber_to_string'.
2762 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2764 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
2765 This fixes a problem introduced by my previous change.
2767 2013-05-07 Glenn Morris <rgm@gnu.org>
2769 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
2771 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
2773 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
2775 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2777 Static checking by GCC 4.8.0.
2778 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
2779 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
2780 (x_get_monitor_attributes_fallback)
2781 (x_get_monitor_attributes_xinerama)
2782 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
2783 Define only if USE_GTK.
2784 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
2785 (x_get_monitor_attributes_fallback): Omit unused locals.
2786 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
2787 Use double, not float, to avoid mixed-mode floating point arithmetic.
2789 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2790 Jan Djärv <jan.h.d@swipnet.se>
2792 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
2793 (XINERAMA_CFLAGS): New macros.
2794 (ALL_CFLAGS, LIBES): Use them.
2796 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
2797 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
2798 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
2799 (syms_of_xfns): DEFSYM them.
2800 (struct MonitorInfo): New struct.
2801 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
2802 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
2803 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
2804 (x_get_monitor_attributes_xinerama): New functions.
2805 (Fx_display_monitor_attributes_list): New primitive.
2806 (syms_of_xfns): Defsubr it.
2808 * xterm.h (x_display_info): Add Xatom_net_workarea and
2809 Xatom_net_current_desktop.
2811 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
2812 and dpyinfo->Xatom_net_current_desktop.
2814 2013-05-06 Eli Zaretskii <eliz@gnu.org>
2816 * xdisp.c (pos_visible_p): Use the special code for finding the
2817 beginning of a display property or overlay for any "replacing"
2818 display property, not just for display strings. This solves
2819 incorrect reporting of position by posn-at-point. (Bug#14241)
2821 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
2823 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
2824 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
2825 Verify that ElfW (Half) fits in int.
2826 (fatal): Use same signature as lisp.h.
2827 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
2828 configure and build with -DUNEXELF_DEBUG without worrying about
2829 other modules that use DEBUG.
2830 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
2831 possibly-wide integers now uses it instead of plain fprintf.
2832 (entry_address): New function, which avoids problems with 32-bit
2833 overflow on 64-bit hosts.
2834 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
2835 (round_up): Don't assume the remainder fits in int.
2836 (find_section): Use bool for boolean. Simplify debug code.
2837 (unexec): Don't assume file sizes fit in int or size_t.
2838 Omit unnecessary trailing newline in 'fatal' format.
2839 Use strerror rather than outputting decimal error number.
2840 Remove unused code when emacs is not defined;
2841 this file relies on Emacs now.
2842 Don't assume e_phnum and e_shnum are positive.
2844 * regex.c: Fix problems when DEBUG is defined.
2845 (extract_number, extract_number_and_incr): Define regardless of
2846 whether DEBUG is defined; that's simpler and makes the code less
2847 likely to go stale in the normal case when DEBUG is not defined.
2848 Return int rather than taking an int * arg. All callers changed.
2849 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
2850 Remove, replacing with ...
2851 (DEBUG_PRINT): New macro. All callers changed.
2852 (DEBUG_COMPILES_ARGUMENTS): New macro.
2853 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
2854 (print_compiled_pattern, print_double_string) [DEBUG]:
2855 Use prototype rather than old-style definition.
2856 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
2857 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
2858 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
2859 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
2860 Don't assume ptrdiff_t, size_t, and long are the same width as int.
2861 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
2862 This matters only when DEBUG is defined.
2864 2013-05-05 Eli Zaretskii <eliz@gnu.org>
2866 * xdisp.c (set_iterator_to_next): Set the
2867 ignore_overlay_strings_at_pos_p flag only if we are _really_
2868 iterating over an overlay string, as indicated by the
2869 current.overlay_string_index member. (Bug#14306)
2871 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
2873 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
2874 to where it is used, to avoid autorelease issues (Bug#14050).
2876 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
2878 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
2879 * fileio.c (syms_of_fileio): Implement this.
2880 * filelock.c (create_lock_file): If symbolic links don't work, so
2881 we use a regular file as a lock file, do not fsync the lock file;
2884 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
2886 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
2887 (syms_of_minibuf): Adjust accodingly.
2889 * callint.c (Fcall_interactively): Adjust calls accordingly.
2891 2013-05-04 Eli Zaretskii <eliz@gnu.org>
2893 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
2894 w->contents is a buffer before computing everything else.
2895 Use parentheses to disambiguate last part of the condition.
2897 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
2898 assertion violations. (Bug#14062)
2900 2013-05-01 David Reitter <david.reitter@gmail.com>
2902 * nsfns.m (ns_tooltip): Initialize.
2904 2013-04-28 Eli Zaretskii <eliz@gnu.org>
2906 * coding.c (decode_coding_gap): Don't remove the character before
2907 a newline unless it's a CR character. (Bug#14287)
2909 2013-04-28 Dan Nicolaescu <dann@gnu.org>
2911 * dispextern.h (struct face): Move enum face_underline_type
2912 earlier so that bitfields can be in the same word.
2914 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
2916 * nsfns.m (handlePanelKeys): New function.
2917 (EmacsOpenPanel:performKeyEquivalent:)
2918 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
2919 arrows/function/control and copy/paste keys (Bug#14296).
2921 2013-04-27 Juri Linkov <juri@jurta.org>
2923 * callint.c (Fcall_interactively): Call `Qread_number' for
2924 interactive code letter `n' instead of using duplicate code.
2927 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
2929 * systime.h (make_timeval): Declare as 'const'.
2931 2013-04-27 Kenichi Handa <handa@gnu.org>
2933 * font.c (font_open_entity): Always open a font of manageable
2936 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
2938 Port better to AIX (Bug#14258).
2939 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
2942 2013-04-24 Kenichi Handa <handa@gnu.org>
2944 * coding.c (decode_coding_iso_2022): When an invalid escape
2945 sequence is encountered, reset the invocation and designation
2946 status to the safest one.
2948 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
2950 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
2951 Without this fix, "make distclean" leaves stamp-h1 behind.
2953 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
2955 * w32fns.c (w32_fullscreen_rect): New function to compute the
2956 window rectangle for the given fullscreen mode.
2957 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
2958 longer tunes the window size. This keeps the window's edges flush
2959 with the screen and allows the taskbar to hide itself in fullboth.
2961 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
2962 window decorations and uses the entire screen.
2964 * w32term.h (w32_fullscreen_rect) Add prototype.
2965 (struct w32_output): Replace normal_width, normal_height,
2966 normal_top, and normal_left members with a single normal_placement
2968 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
2970 (FRAME_NORMAL_PLACEMENT): New macro.
2972 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
2974 * minibuf.c (Ftest_completion): Silence compiler warning.
2976 2013-04-15 Eli Zaretskii <eliz@gnu.org>
2978 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
2981 * frame.h (WINDOW_FRAME): Protect macro and its argument with
2984 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
2985 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
2986 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
2987 parentheses where appropriate.
2989 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
2991 * keyboard.c (timer_start_idle): Remove no-longer-used local.
2993 2013-04-14 Eli Zaretskii <eliz@gnu.org>
2995 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
2996 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
2997 Mention in the doc string that setting these variables takes
2998 effect only after a call to set-window-buffer. (Bug#14200)
3000 2013-04-13 Eli Zaretskii <eliz@gnu.org>
3002 * indent.c (Fvertical_motion): Don't consider display strings on
3003 overlay strings as display strings on the buffer position we
3004 started from. This prevents vertical cursor motion from jumping
3005 more than one line when there's an overlay string with a display
3006 property at end of line.
3007 Reported by Karl Chen <Karl.Chen@quarl.org> in
3008 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
3010 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
3012 * window.c (select_window): `record_buffer' even if window is
3013 already selected (bug#14191).
3015 2013-04-11 Eli Zaretskii <eliz@gnu.org>
3017 * window.c (Fwindow_end): Test more flags, including the buffer's
3018 last_overlay_modified flag, to determine whether the window's
3019 display is really up-to-date. Prevents the function from
3020 returning a stale value. (Bug#14170)
3021 (Fwindow_line_height): Fix the test for up-to-date-ness of the
3024 2013-04-10 Eli Zaretskii <eliz@gnu.org>
3026 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
3027 garbaged only if it is not already the top frame on its TTY.
3028 This prevents flickering due to constant redrawing of TTY frames when
3029 there are GUI frames open in the same session. (Bug#13864)
3031 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
3033 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
3034 of marking the idle timers directly.
3036 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
3038 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
3041 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
3043 * window.c (select_window): Don't record_buffer while the invariant is
3044 temporarily broken (bug#14161).
3046 * fns.c (Fdelq): Don't assume !NILP => CONSP.
3048 2013-04-07 Eli Zaretskii <eliz@gnu.org>
3050 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
3052 2013-04-07 Romain Francoise <romain@orebokech.com>
3054 Ignore additional platform-specific ACL errors (Bug#13702).
3055 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
3056 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
3058 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
3060 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
3063 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
3065 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
3066 This bug was introduced by my 2013-02-25 change that simplified
3067 data_start configuration. Without this change, on GNU/Linux
3068 an Emacs configured with --enable-profiling fails immediately
3069 due to a profiler signal.
3070 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
3071 with these flags. On platforms where special flags are needed
3072 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
3073 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
3074 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
3076 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
3078 Get rid of some platform-specific functions examining window
3079 system and its capabilities. This is a partial rework of the
3081 * lisp.h (have_menus_p): Remove prototype. This function is
3082 replaced with platform-independent window_system_available.
3083 (check_window_system): Move to...
3084 * frame.h (decode_window_system_frame, window_system_available):
3085 ...here, add new prototypes.
3086 * frame.c (window_system_available, decode_window_system_frame):
3088 (check_window_system): Platform-independent now.
3089 * xterm.h (x_in_use): Remove declaration.
3091 * w32term.h (check_x_frame):
3092 * nsterm.h (check_x_frame): Remove prototypes. This function
3093 is replaced with platform-independent decode_window_system_frame.
3094 * msdos.c (have_menus_p): Remove.
3095 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
3096 Remove platform-specific functions. Use check_window_system,
3097 decode_window_system_frame and check_ns_display_info where
3098 appropriate. Minor style and comment tweaks.
3099 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
3100 (check_x_frame): Likewise.
3101 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
3103 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
3104 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
3105 * xmenu.c, xselect.c: All related users changed.
3107 2013-04-03 Kenichi Handa <handa@gnu.org>
3109 The following changes is to optimize the code for reading UTF-8
3112 * coding.c (check_ascii): Rename from detect_ascii. Return value
3113 changed. Check EOL format. Do not call adjust_coding_eol_type
3115 (check_utf_8): New function.
3116 (adjust_coding_eol_type): Do nothing if already adjusted.
3117 (detect_coding): Compare the return value of check_ascii with
3118 coding->src_bytes. Call adjust_coding_eol_type if necessary.
3119 (decode_coding_gap): Optimize for valid UTF-8.
3121 2013-03-21 Kenichi Handa <handa@gnu.org>
3123 * coding.c (syms_of_coding): Cancel previous change.
3125 * insdel.c (insert_from_gap): Fix previous change.
3127 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
3129 Consistently use platform-specific function to detect window system.
3130 * lisp.h (check_window_system): New prototype. This function is
3131 going to replace check_x, check_w32 and check_ns.
3132 (have_menus_p): Mention msdos.c in comment.
3133 * fontset.c (check_window_system_func): Remove. Adjust all users.
3134 * fontset.h (check_window_system_func): Remove prototype.
3135 * nsterm.h (check_ns):
3136 * xterm.h (check_x):
3137 * w32term.h (check_w32): Likewise.
3138 * menu.c (Fx_popup_menu): Use check_window_system.
3139 * msdos.c (check_window_system): Define for MS-DOS.
3140 * nsfns.m (check_window_system): Define for NS. Adjust all users.
3141 * w32fns.c (check_window_system): Likewise for MS-Windows.
3142 * xfns.c (check_window_system): Likewise for X.
3143 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
3144 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
3146 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
3148 Prefer < to > in range checks such as 0 <= i && i < N.
3149 This makes it easier to visualize quantities on a number line.
3150 This patch doesn't apply to all such range checks,
3151 only to the range checks affected by the 2013-03-24 change.
3152 This patch reverts most of the 2013-03-24 change.
3153 * alloc.c (xpalloc, Fgarbage_collect):
3154 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
3155 * character.c (string_escape_byte8):
3156 * charset.c (read_hex):
3157 * data.c (cons_to_unsigned):
3158 * dispnew.c (update_frame_1):
3159 * doc.c (Fsubstitute_command_keys):
3160 * doprnt.c (doprnt):
3161 * editfns.c (hi_time, decode_time_components):
3162 * fileio.c (file_offset):
3163 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3164 * font.c (font_intern_prop):
3165 * frame.c (x_set_alpha):
3166 * gtkutil.c (get_utf8_string):
3167 * indent.c (check_display_width):
3168 * keymap.c (Fkey_description):
3169 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
3171 * minibuf.c (read_minibuf_noninteractive):
3172 * process.c (wait_reading_process_output):
3173 * search.c (Freplace_match):
3174 * window.c (get_phys_cursor_glyph):
3175 * xdisp.c (redisplay_internal):
3176 * xsmfns.c (smc_save_yourself_CB):
3177 Prefer < to > for range checks.
3178 * dispnew.c (sit_for): Don't mishandle NaNs.
3179 This fixes a bug introduced in the 2013-03-24 change.
3180 * editfns.c (decode_time_components): Don't hoist comparison.
3181 This fixes another bug introduced in the 2013-03-24 change.
3183 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
3185 * frame.h (struct frame): Drop scroll_bottom_vpos
3186 member becaue all real users are dead long ago.
3187 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
3188 * xdisp.c (redisplay_internal): Adjust user.
3190 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
3192 * nsmenu.m (showAtX:Y:for:): setLevel to
3193 NSPopUpMenuWindowLevel (Bug#13998).
3195 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
3197 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
3198 (ns_check_pending_open_menu): Declare.
3200 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
3201 (x_activate_menubar): Update the menu with title that matches
3202 ns_get_pending_menu_title, and call
3203 ns_check_pending_openmenu (Bug#12698).
3204 (menuWillOpen:): New method.
3205 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
3207 * nsterm.m (menu_will_open_state, menu_mouse_point)
3208 (menu_pending_title): New varaibles.
3209 (ns_get_pending_menu_title, ns_check_menu_open)
3210 (ns_check_pending_open_menu): New functions.
3212 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
3214 * indent.c (current_column_bol_cache): Remove leftover which is not
3215 used in Fmove_to_column any more.
3216 (current_column, scan_for_column): Adjust users.
3217 * keyboard.c (last_point_position_buffer, last_point_position_window):
3218 Remove leftovers which are not used for recording undo any more.
3219 (command_loop_1, syms_of_keyboard): Adjust users.
3220 * xdisp.c (last_max_ascent): Remove leftover which is not used in
3221 redisplay_window any more.
3222 (move_it_to): Adjust user.
3224 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
3226 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
3227 Update dependencies.
3229 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
3231 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
3232 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
3235 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
3237 * window.h (struct window): Replace hchild, vchild and buffer slots
3238 with the only contents slot. This is possible because each valid
3239 window may have either the child window (in vertical or horizontal
3240 combination) or buffer to display (for the leaf window). Using that,
3241 a lof of operations to traverse and/or change window hierarchies may
3242 be simplified. New member horizontal is used to distinguish between
3243 horizontal and vertical combinations of internal windows.
3244 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
3245 (WINDOW_VERTICAL_COMBINATION_P): New macros.
3246 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
3247 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
3248 Use contents slot, not buffer, where appropriate.
3249 (wset_combination): New function.
3250 (wset_buffer): Add eassert.
3251 (Fframe_first_window): Simplify the loop reaching first window.
3252 (Fwindow_buffer): Use WINDOW_LEAF_P.
3253 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
3254 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
3255 (unshow_buffer): Convert initial debugging check to eassert.
3256 (replace_window, recombine_windows, Fdelete_other_windows_internal)
3257 (make_parent_window, window_resize_check, window_resize_apply)
3258 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
3259 (Fset_window_configuration, delete_all_child_windows, save_window_save):
3260 Adjust to match struct window changes.
3261 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
3262 (mark_window_cursors_off, count_windows, get_leaf_windows)
3263 (foreach_window_1): Simplify the loop.
3264 * alloc.c (mark_object): Do not check for the leaf window because
3265 internal windows has no glyph matrices anyway.
3266 * dispnew.c (clear_window_matrices, showing_window_margins_p)
3267 (allocate_matrices_for_window_redisplay, fake_current_matrices)
3268 (allocate_matrices_for_frame_redisplay, free_window_matrices)
3269 (build_frame_matrix_from_window_tree, mirror_make_current)
3270 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
3271 (update_window_tree, set_window_update_flags): Simplify the loop.
3272 (sync_window_with_frame_matrix_rows): Enforce live window.
3273 Use contents slot, not buffer, where appropriate.
3274 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
3275 and WINDOW_HORIZONTAL_COMBINATION_P.
3276 (make_frame_visible_1): Simplify the loop.
3277 Use contents slot, not buffer, where appropriate.
3278 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
3279 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
3280 (expose_window_tree): Likewise.
3281 Use contents slot, not buffer, where appropriate.
3282 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
3283 to avoid deleted windows. Use contents slot instead of buffer.
3284 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
3285 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
3286 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
3287 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
3289 2013-03-28 Eli Zaretskii <eliz@gnu.org>
3291 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
3292 identify the reasons for assertion violations in bug#14062 and
3294 (Fx_show_tip): Fix compilation error under
3295 "--enable-check-lisp-object-type". (Bug#14073)
3297 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
3298 Reported by <rzl24ozi@gmail.com>.
3300 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
3302 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
3304 (unwind_with_echo_area_buffer): ...to restore it here.
3305 This is needed to ensure that...
3306 (redisplay_window): ...both window markers are valid here,
3307 which is verified by eassert.
3308 * editfns.c (save_excursion_save): Do not assume that
3309 selected_window always displays the buffer.
3310 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
3313 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
3315 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
3318 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
3320 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
3322 2013-03-27 Eli Zaretskii <eliz@gnu.org>
3324 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
3325 since MinGW's w32api headers do. This avoids compiler warnings.
3327 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
3330 2013-03-26 Eli Zaretskii <eliz@gnu.org>
3332 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
3334 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
3336 * gtkutil.c (style_changed_cb): Check if frame is live and an
3337 X frame (Bug#14038).
3339 2013-03-26 Eli Zaretskii <eliz@gnu.org>
3341 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
3342 Define only for _WIN32_WINNT less than 0x0500.
3343 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
3345 Move inclusion of time.h before sys/time.h, so that MinGW64 could
3346 see its own definitions of 'struct timeval' and 'struct timezone'.
3348 Fix incompatibilities between MinGW.org and MinGW64 headers.
3349 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
3351 * w32.c (REPARSE_DATA_BUFFER): Guard with
3352 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
3354 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
3356 * xterm.c: Include X11/XKBlib.h
3357 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
3359 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
3361 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
3363 * blockinput.h (input_blocked_p): Likewise.
3364 * bytecode.c (exec_byte_code): Likewise.
3365 * callproc.c (call_process_kill, call_process_cleanup)
3366 (Fcall_process): Likewise.
3367 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
3368 (Fccl_execute_on_string): Likewise.
3369 * character.c (string_escape_byte8): Likewise.
3370 * charset.c (read_hex): Likewise.
3371 * cm.c (calccost): Likewise.
3372 * data.c (cons_to_unsigned): Likewise.
3373 * dired.c (directory_files_internal, file_name_completion):
3375 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
3376 (sit_for): Likewise.
3377 * doc.c (Fsubstitute_command_keys): Likewise.
3378 * doprnt.c (doprnt): Likewise.
3379 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
3380 * emacsgtkfixed.c: Likewise.
3381 * fileio.c (file_offset, Fwrite_region): Likewise.
3382 * floatfns.c (Fexpt, fmod_float): Likewise.
3383 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3385 * font.c (font_intern_prop): Likewise.
3386 * frame.c (x_set_alpha): Likewise.
3387 * gtkutil.c (get_utf8_string): Likewise.
3388 * indent.c (check_display_width): Likewise.
3389 * intervals.c (create_root_interval, rotate_right, rotate_left)
3390 (split_interval_right, split_interval_left)
3391 (adjust_intervals_for_insertion, delete_node)
3392 (interval_deletion_adjustment, adjust_intervals_for_deletion)
3393 (merge_interval_right, merge_interval_left, copy_intervals)
3394 (set_intervals_multibyte_1): Likewise.
3395 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
3396 * keymap.c (Fkey_description): Likewise.
3397 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
3398 * lread.c (openp, read_integer, read1, string_to_number):
3400 * menu.c (ensure_menu_items): Likewise.
3401 * minibuf.c (read_minibuf_noninteractive): Likewise.
3402 * print.c (printchar, strout): Likewise.
3403 * process.c (create_process, Faccept_process_output)
3404 (wait_reading_process_output, read_process_output, send_process)
3405 (wait_reading_process_output): Likewise.
3406 * profiler.c (make_log, handle_profiler_signal): Likewise.
3407 * regex.c (re_exec): Likewise.
3408 * regex.h: Likewise.
3409 * search.c (looking_at_1, Freplace_match): Likewise.
3410 * sysdep.c (get_child_status, procfs_ttyname)
3411 (procfs_get_total_memory): Likewise.
3412 * systime.h (EMACS_TIME_VALID_P): Likewise.
3413 * term.c (dissociate_if_controlling_tty): Likewise.
3414 * window.c (get_phys_cursor_glyph): Likewise.
3415 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
3416 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
3418 * xfns.c (Fx_window_property): Likewise.
3419 * xmenu.c (set_frame_menubar): Likewise.
3420 * xselect.c (x_get_window_property, x_handle_dnd_message):
3422 * xsmfns.c (smc_save_yourself_CB): Likewise.
3423 * xterm.c (x_scroll_bar_set_handle): Likewise.
3425 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
3427 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
3428 to be optional or nil. Adjust comment and convert it to docstring.
3429 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
3430 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
3432 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
3434 Static checking by GCC 4.8-20130319.
3435 * image.c (gif_load): Assume pass < 3 to pacify GCC.
3436 * process.c (Fset_process_datagram_address)
3437 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
3438 * xdisp.c (get_char_face_and_encoding):
3439 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
3440 (get_glyph_face_and_encoding): Prepare face before possibly using it.
3441 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
3443 2013-03-24 Ken Brown <kbrown@cornell.edu>
3445 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
3446 fix compilation on 64-bit Cygwin, where underscores are not
3447 automatically prepended.
3449 * w32term.c (w32_initialize): Silence compiler warning.
3451 2013-03-23 Eli Zaretskii <eliz@gnu.org>
3453 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
3454 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
3455 variables, to save and restore frame dimensions.
3456 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
3457 after returning from a 'fullscreen' configuration.
3458 use SendMessage instead of PostMessage to send the SC_RESTORE message,
3459 to avoid races between the main thread and the input thread.
3461 * w32term.h (struct w32_output): New members normal_width,
3462 normal_height, normal_top, normal_left, and prev_fsmode.
3463 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
3464 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
3467 * w32term.c (w32fullscreen_hook): Record last value of the frame's
3468 'fullscreen' parameter. Always record previous width and height
3469 of the frame, except when switching out of maximized modes, so
3470 that they could be restored correctly, instead of resetting to the
3471 default frame dimensions. Send SC_RESTORE command to the frame,
3472 unless we are going to send SC_MAXIMIZE, to restore the frame
3473 resize hints in the mouse pointer shown by the window manager.
3476 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
3478 * lisp.h (get_frame_param): Adjust conditions for prototype
3481 2013-03-22 Ken Brown <kbrown@cornell.edu>
3483 * unexcw.c: Drop unneeded inclusion of w32common.h.
3484 (report_sheap_usage): Declare.
3485 (read_exe_header): Add magic numbers for x86_64.
3486 (fixup_executable): Fix printf format specifier for unsigned long
3489 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
3491 * frame.h (struct frame): Put menu_bar_window under #ifdef
3492 because this member is not needed when X toolkit is in use.
3493 (fset_menu_bar_window):
3494 * dispnew.c (clear_current_matrices, clear_desired_matrices)
3495 (free_glyphs, update_frame):
3496 * xdisp.c (expose_frame): Likewise.
3497 (display_menu_bar): Likewise. Remove redundant eassert.
3498 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
3501 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
3503 Use functions and constants to manipulate Lisp_Save_Value objects.
3504 This replaces code that used macros and strings and token-pasting.
3505 The change makes the C source a bit easier to follow,
3506 and shrinks the Emacs executable a bit.
3507 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
3508 (make_save_value): Change 1st arg from string to enum. All callers
3511 (mark_object): Use if, not #if, for GC_MARK_STACK.
3512 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
3513 (XSAVE_OBJECT): Now functions, not macros.
3514 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
3515 the constant was never used.
3516 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
3517 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
3518 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
3519 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
3521 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
3522 type3 with a single member save_type. All uses changed.
3523 (save_type, set_save_pointer, set_save_integer): New functions.
3524 * print.c (PRINTX): Remove.
3526 * alloc.c: Remove redundant static declarations.
3528 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3530 * window.h (struct window): Convert left_col, top_line, total_lines
3531 and total_cols from Lisp_Objects to integers. Adjust comments.
3532 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
3534 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
3535 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
3536 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
3537 Adjust users where appropriate.
3539 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3541 * frame.h (struct frame): Drop resx and resy because the same data is
3542 available from window system-specific output context. Adjust users.
3543 (default_pixels_per_inch_x, default_pixels_per_inch_y):
3544 New functions to provide defaults when no window system available.
3545 (FRAME_RES_X, FRAME_RES_Y): New macros.
3546 (NUMVAL): Move from xdisp.c.
3547 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
3548 (Ffont_face_attributes, Fopen_font):
3549 * image.c (gs_load):
3550 * w32font.c (fill_in_logfont):
3551 * xdisp.c (calc_pixel_width_or_height):
3552 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
3553 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
3555 2013-03-20 Kenichi Handa <handa@gnu.org>
3557 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
3558 to 1 (temporary workaround until a bug related to ASCII
3559 optimization is fixed).
3561 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
3563 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
3564 Signal error if window is not internal. Adjust docstring.
3565 (delete_all_child_windows): Use combination_limit to save the buffer.
3566 (Fset_window_configuration): Adjust accordingly.
3567 * print.c (syms_of_print): Initialize debugging output not here...
3568 (init_print_once): ...but in a new function here.
3569 * lisp.h (init_print_once): Add prototype.
3570 * emacs.c (main): Add call to init_print_once. Adjust comments.
3572 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
3574 * window.c (window_resize_check, window_resize_apply)
3575 (window_from_coordinates, recombine_windows, set_window_buffer)
3576 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
3577 (Fsplit_window_internal, Fdelete_window_internal)
3578 (freeze_window_starts): Use bool for booleans.
3579 * window.h (window_frame_coordinates, resize_frame_windows)
3580 (freeze_window_starts, set_window_buffer): Adjust prototypes.
3582 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
3584 * dispnew.c (bitch_at_user): Use `user-error'.
3586 2013-03-17 Ken Brown <kbrown@cornell.edu>
3588 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
3589 as return type of image_background. (Bug#13981)
3590 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
3592 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
3594 * nsterm.m (updateFrameSize:): Change resize increments if needed.
3595 (ns_select): Don't return with result uninitialized.
3597 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
3600 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
3602 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
3603 directories. If filename is nil, get directory name (Bug#13932).
3604 Use getFilename and getDirectory.
3605 (getFilename, getDirectory): New methods for EmacsSavePanel and
3607 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
3609 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
3611 * coding.c (decode_coding_gap): Fix typo caught by static checking.
3613 2013-03-15 Kenichi Handa <handa@gnu.org>
3615 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
3616 (adjust_after_replace): Make it back to static. Delete the third
3617 arg text_at_gap_tail. Cancel the code for handling it.
3619 * coding.h (struct coding_system): New member eol_seen.
3621 * coding.c (detect_ascii): New function.
3622 (detect_coding): Set coding->head_ascii and coding->eol_seen only
3623 when the source bytes are actually scanned. On detecting for
3624 coding_category_utf_8_auto, call detect_ascii instead of scanning
3625 source bytes directly.
3626 (produce_chars): Call insert_from_gap with the new arg 0.
3627 (encode_coding): Likewise.
3628 (decode_coding_gap): Control ASCII optimization by the variable
3629 disable_ascii_optimization instead of #ifndef .. #endif.
3630 Deccode EOL format according to coding->eol_seen.
3631 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
3634 * lisp.h (adjust_after_replace): Cancel externing it.
3635 (insert_from_gap): Adjust prototype.
3637 2013-03-15 Eli Zaretskii <eliz@gnu.org>
3639 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
3640 FULLSCREEN_MAXIMIZED. (Bug#13935)
3642 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
3644 * region-cache.c (find_cache_boundary, move_cache_gap)
3645 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
3646 Simplify debugging check and convert to eassert. Adjust comment.
3647 (pp_cache): Put under ENABLE_CHECKING.
3649 2013-03-14 Eli Zaretskii <eliz@gnu.org>
3651 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
3652 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
3654 (w32fullscreen_hook): If the frame is visible, reset
3655 f->want_fullscreen flag after changing the frame size. If the
3656 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
3659 2013-03-13 Daniel Colascione <dancol@dancol.org>
3661 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
3662 too so that these builds can use Cygwin's file conversion
3663 functions. (We've been building and linking cygw32.o all along
3664 and just not using it.)
3666 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3668 File synchronization fixes (Bug#13944).
3669 * Makefile.in (LIB_FDATASYNC): New macro.
3671 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
3672 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
3673 Don't worry about HAVE_FSYNC, since a substitute fsync is
3674 available if the system lacks one.
3675 (Fwrite_regin): Retry fsync if interrupted.
3677 2013-03-13 Eli Zaretskii <eliz@gnu.org>
3679 * w32term.c (w32_read_socket): If the Emacs frame is being
3680 activated, call w32fullscreen_hook, to make sure the new frame
3681 dimensions are in effect. (Bug#13937)
3683 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
3685 * xdisp.c (init_iterator): Simplify because both character and byte
3686 positions are either specified or -1. Add eassert. Adjust comment.
3687 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
3688 character and byte positions can be obtained from marker.
3690 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3692 Static checking by Sun C 5.12.
3693 * alloc.c (buffer_memory_full) [REL_ALLOC]:
3694 * bytecode.c (exec_byte_code):
3695 * dispnew.c (init_display):
3697 * fileio.c (Fsubstitute_in_file_name):
3698 * keyboard.c (Fevent_convert_list):
3699 * keymap.c (Fsingle_key_description):
3700 * term.c (maybe_fatal, fatal):
3701 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
3702 * xsmfns.c (Fhandle_save_session):
3703 Omit unreachable code.
3704 * keymap.c (map_keymap_char_table_item): Cast void * to
3705 a function pointer type; the C Standard requires this.
3707 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
3708 Include <sys/param.h> unconditionally, as that works elsewhere and
3709 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
3710 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
3713 See ChangeLog.12 for earlier changes.
3719 Copyright (C) 2011-2013 Free Software Foundation, Inc.
3721 This file is part of GNU Emacs.
3723 GNU Emacs is free software: you can redistribute it and/or modify
3724 it under the terms of the GNU General Public License as published by
3725 the Free Software Foundation, either version 3 of the License, or
3726 (at your option) any later version.
3728 GNU Emacs is distributed in the hope that it will be useful,
3729 but WITHOUT ANY WARRANTY; without even the implied warranty of
3730 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3731 GNU General Public License for more details.
3733 You should have received a copy of the GNU General Public License
3734 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.