1 2013-08-15 Ken Brown <kbrown@cornell.edu>
3 * emacs.c (main): Update comment about G_SLICE_ALWAYS_MALLOC.
4 * gmalloc.c (memalign) [CYGWIN]: Revert last change; it's not
7 2013-08-15 Paul Eggert <eggert@cs.ucla.edu>
9 Fix minor problems found by static checking.
10 * frame.c (delete_frame):
11 * xdisp.c (next_element_from_display_vector):
12 Avoid uninitialized local.
13 * image.c (imagemagick_compute_animated_image): Port to C89.
14 Prefer usual GNU indentation style for loops.
15 Be more careful about bizarrely large sizes, by using ptrdiff_t
18 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
20 Fix infinite frame selection loop (Bug#15025).
21 * frame.c (delete_frame): Prefer fast ad-hoc loop to next_frame.
23 2013-08-15 Eli Zaretskii <eliz@gnu.org>
25 * xdisp.c (compute_window_start_on_continuation_line): When
26 WORD_WRAP is in effect, use move_it_to instead of move_it_by_lines
27 to make sure we end up setting the window start at the leftmost
28 visible character of the display line. This avoids funky
29 horizontal shifting because the window start is not kept on the
30 same position. (Bug#15090)
31 (next_element_from_display_vector): Support 'box' face attribute
32 in the face definitions of a display vector. (Bug#15099)
34 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
36 * image.c (imagemagick_compute_animated_image): Implement animated
38 (imagemagick_compute_animated_image): Fix some compilation
39 warnings. Implement a very simple cache to make the animation
40 usable at all, but it should be replaced with a per-image cache.
42 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
44 * lisp.h (FOR_EACH_ALIST_VALUE): New macro
45 to do `for' loops over alist values.
46 * buffer.h (FOR_EACH_BUFFER):
47 * process.c (FOR_EACH_PROCESS): Use it.
48 (handle_child_signal, status_notify, Fget_buffer_process)
49 (kill_buffer_processes): Use FOR_EACH_PROCESS.
51 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
53 * term.c (get_named_tty, create_tty_output, tty_free_frame_resources)
54 (tty_free_frame_resources, delete_tty): Prefer eassert to emacs_abort.
55 * image.c (make_image_cache): For struct image_cache, prefer xmalloc
56 to xzalloc and so avoid redundant call to memset.
57 * xterm.c (x_term_init): Avoid unnecessary initializations of dpyinfo
58 members because it is allocated with xzalloc and so already zeroed.
60 2013-08-14 Ken Brown <kbrown@cornell.edu>
62 * gmalloc.c (memalign) [CYGWIN]: Rename to emacs_memalign
65 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
67 Utility function and macro to copy Lisp string to C string.
68 * lisp.h (xlispstrdupa): New macro.
69 (xlispstrdup): New prototype.
70 * alloc.c (xlispstrdup): New function.
71 * callint.c (Fcall_interactively):
72 * fileio.c (Ffile_name_directory, Fexpand_file_name)
73 (Fsubstitute_in_file_name):
74 * frame.c (Fmake_terminal_frame): Use xlispstrdupa.
75 * image.c (x_create_bitmap_from_file):
76 * w32term.c (w32_term_init):
77 * xterm.c (x_term_init): Use xlispstrdup.
79 2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
81 * image.c (imagemagick_load_image): Make animated pictures work.
82 There's still some problems with background color settings, though
85 * decompress.c (unwind_decompress): Always restore point.
87 2013-08-14 Xue Fuqiao <xfq.free@gmail.com>
89 * marker.c (set_marker): Reformat documentation.
91 2013-08-14 Paul Eggert <eggert@cs.ucla.edu>
93 * xdisp.c (cursor_type_changed): Now static.
95 * image.c (imagemagick_filename_hint): New arg HINT_BUFFER.
96 Use changed. This avoids the need to call xmalloc and for the
97 caller to call xfree, and avoids memory leaks in some situations.
99 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
101 * xdisp.c (adjust_window_ends): Move duplicated code to new function.
102 (try_window, try_window_reusing_current_matrix, try_window_id): Use it.
103 (redisplay_window): If window_end_valid is cleared due to non-zero
104 windows_or_buffers_changed, clear current_matrix_up_to_date_p and
105 so do not call to try_cursor_movement for that window.
107 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
109 * window.h (struct window): Convert window_end_pos and
110 window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively.
111 (wset_window_end_pos, wset_window_end_vpos): Remove.
112 * dispnew.c (adjust_glyph_matrix):
113 * window.c (Fwindow_end, replace_window, set_window_buffer)
115 * xdisp.c (check_window_end, move_it_to, redisplay_internal)
116 (set_vertical_scroll_bar, redisplay_window, try_window)
117 (try_window_reusing_current_matrix, find_first_unchanged_at_end_row)
118 (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos)
119 (note_mouse_highlight): Adjust users.
120 (try_cursor_movement): Likewise. Convert old precondition to eassert.
123 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
125 Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit.
126 * image.c (imagemagick_filename_hint): Use `const char *' and
127 prefer SSDATA to SDATA to avoid warnings.
129 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
131 Cleanup window fringes, margins and scroll bars adjustments.
132 * window.c (set_window_fringes, set_window_margins)
133 (set_window_scroll_bars, apply_window_adjustment): New functions.
134 (set_window_buffer, Fset_window_margins, Fset_window_fringes)
135 (Fset_window_scroll_bars): Use them.
137 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
139 * window.h (struct window): Convert scroll_bar_width
140 from Lisp_Object to integer. Adjust comment.
141 (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
143 * window.c (wset_scroll_bar_width): Remove.
144 (make_window): Initialize scroll_bar_width.
145 (Fsplit_window_internal): Use direct assignment.
146 (Fset_window_configuration, save_window_save):
147 Convert Lisp_Object to integer and back where appropriate.
148 (Fset_window_scroll_bars): Adjust user. Return t if any scroll
149 bar was actually changed, and mention this in docstring.
151 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
153 * decompress.c: Minor simplifications.
154 (Fzlib_decompress_region): Don't bother verifying
155 that avail_out <= UINT_MAX, as that was confusing.
156 Mention the restriction in a comment instead.
157 Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough.
159 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
161 * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5
162 (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5.
164 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
166 * image.c (imagemagick_filename_hint): Check for errors in the
169 2013-08-13 Eli Zaretskii <eliz@gnu.org>
171 * window.c (Fwindow_margins): Return nil when there's no marginal
172 area, as per the documented API.
174 * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not
175 Fmake_vector, as scroll bar's struct members are not all Lisp
176 objects now. This avoids crashes in GC.
178 * w32term.h (struct scroll_bar): Convert fringe_extended_p to a
179 bool, so its address could be taken.
181 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
183 * image.c (imagemagick_filename_hint): New function to possibly
184 apply `image-content-type-suffixes'.
185 (imagemagick_load_image): Use it.
187 2013-08-13 Eli Zaretskii <eliz@gnu.org>
189 * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil
190 if loading zlib failed.
192 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
194 * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by
195 2013-08-13 checkin below. Change bool to BOOL, rule is:
196 All Obj-C code uses BOOL, except for interfaces callable from C.
198 * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086).
200 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
202 * window.h (WINDOW_FRINGE_EXTENDED_P): New macro.
203 * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient
204 bool instead of BOOL.
205 * w32term.h (struct scroll_bar): Convert fringe_extended_p
206 from Lisp_Object to bitfield. Adjust comment.
207 * w32term.c (x_scroll_bar_create): Adjust user.
208 Use WINDOW_FRINGE_EXTENDED_P and bool for boolean.
209 * xterm.c (XTset_vertical_scroll_bar): Likewise.
210 Use bool for boolean.
211 * xterm.h (struct scroll_bar): Prefer commonly used `unsigned'
212 to `unsigned int' when defining a bitfield.
214 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
216 * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'.
218 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
220 * window.h (struct window): Convert left_margin_cols and
221 right_margin_cols from Lisp_Objects to integers. Adjust comment.
222 (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS)
223 (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH):
225 * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int.
227 (showing_window_margins_p, update_window_line, update_frame_1):
228 * fringe.c (draw_fringe_bitmap_1):
229 * xdisp.c (window_box_width): Adjust users.
230 * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove.
231 (adjust_window_margins, set_window_buffer, Fsplit_window_internal):
232 Use direct assignment.
233 (Fset_window_configuration, save_window_save, Fwindow_margins):
234 Convert Lisp_Object to integer and back where appropriate.
235 (Fset_window_margins): Adjust user. Return t if any margin
236 was actually changed, and mention this in docstring.
238 2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
240 * syntax.c (forward_word):
241 * cmds.c (forward_char, backward_char): Mention the optional argument.
243 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
245 * window.h (struct window): Convert left_fringe_width
246 and right_fringe_width from Lisp_Objects to integers.
248 (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH)
249 (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users.
250 * window.c (wset_left_fringe_width, wset_right_fringe_width):
252 (make_window): Initialize new integer fields to -1.
253 (Fsplit_window_internal): Use direct assignment.
254 (Fset_window_configuration, save_window_save): Convert
255 Lisp_Object to integer and back where appropriate.
256 (Fset_window_fringes): Adjust user. Return t if any fringe
257 was actually changed, and mention this in docstring.
259 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
261 * keyboard.c (Fdiscard_input): Do not increment update_mode_lines.
262 * nsfns.m (x_set_cursor_type):
263 * w32fns.c (x_set_cursor_type):
264 * xfns.m (x_set_cursor_type): Do not set cursor_type_changed here...
265 * xdisp.c (set_frame_cursor_types): ...but in common code.
267 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
269 * font.c (clear_font_cache): New function, stripped from...
270 (Fclear_font_cache): ...here, which now uses the function
271 above. Adjust comment.
272 * font.h (clear_font_cache): Add prototype.
273 * xfaces.c (clear_face_cache): Use clear_font_cache.
275 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
277 * window.c (Fset_window_start): Compare `w', not `window' because
278 `w' might not be equal to `window' after call to decode_live_window.
280 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
282 * process.c (deactivate_process): Reset fds to -1 (Bug#15035).
283 This fixes a problem introduced by the Bug#15035 patch
284 when using GPG. Reported by Herbert J. Skuhra.
286 2013-08-12 Eli Zaretskii <eliz@gnu.org>
288 * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable.
289 (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if
292 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
294 * decompress.c (Fzlib_decompress_region): Support zlib
295 decompression, too, and rename.
297 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
299 Minor zlib configuration tweaks.
300 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
301 Don't assume presence of fn_inflateInit2_ zlib internal function.
303 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
305 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
306 include the zlib prefix.
308 2013-08-12 Eli Zaretskii <eliz@gnu.org>
310 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
311 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
312 define static variables that are pointers to zlib functions to be
314 (init_zlib_functions) [WINDOWSNT]: New function.
315 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
317 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
318 macros instead of invoking the zlib functions directly.
319 (syms_of_decompress): DEFSYM Qzlib_dll. Staticpro
322 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
324 Avoid looping over all frame windows to freeze and unfreeze.
325 * window.h (struct window): Drop frozen_window_start_p.
326 (freeze_window_starts): Drop prototype.
327 * frame.h (struct frame): New frozen_window_starts flag.
328 (FRAME_WINDOWS_FROZEN): New macro.
329 * window.c (freeze_window_start, freeze_window_starts):
331 (select_window, replace_window): Adjust users.
332 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
333 (window_frozen_p): New function.
334 (redisplay_window): Use it.
336 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
338 Fix some fd issues when running subprocesses (Bug#15035).
339 Fix bugs that can leak files or file descriptors on errors.
340 Don't unlink open temp files, as that's hard for users to diagnose
341 when things go awry (e.g., temp disk exhausted).
342 Don't bother to lock temp files. Check for invalid recursion.
343 * callproc.c (synch_process_fd): Remove. All uses removed.
344 (synch_process_tempfile): New var or macro.
345 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
347 (record_kill_process): New arg, the temp name. All callers changed.
348 (delete_temp_file): Now just a simple wrapper around unlink.
349 (call_process_kill): New arg, the call_process_fd array.
350 Close them all. Clear synch_process_pid. Remove the temp file,
351 or arrange for it to be removed.
352 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
353 that's been moved to synch_process_tempfile. Caller changed.
354 Do not remove the tempfile; that's now call_process_kill's
356 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
357 call_process_kill; the caller now does that.
358 (call_process_cleanup): Do not close the process fd; that's now
359 call_process_kill's responsibility.
360 (Fcall_process): Implement via new function call_process, which
361 has most of the old body of Fcall_process, but with a different API.
362 (call_process): New function that does not open or close filefd if
363 it is nonnegative. Record which fds need to be closed, and let
364 call_process_kill close (and remove the tempfile, on MSDOS) on error.
365 Signal an error if invoked recursively (could be done via a hook).
366 Simplify creation of the tempfile in the MSDOS case.
367 Don't create the output file until after checking for the executable.
368 Report any failure to open /dev/null.
369 Don't open /dev/null for writing twice; once is enough.
370 Don't create pipe if all output is being discarded or sent to file.
371 Don't worry about setting up the coding system or reading from the
372 pipe if all output is being discarded.
373 Hoist fd_error local into top level, to lessen block nesting.
374 Don't record deleted pid here; now done by Fcall_process_region.
375 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
376 and note its success in synch_process_tempfile.
377 Do not leak resources when child_setup fails.
378 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
379 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
380 (create_temp_file): Now returns open fd, with an additional
381 Lisp_Object * argument to return the name. All callers changed.
382 Do not close the file; rewind it instead, and leave it open for
383 the caller. Do not lock the temp file. Unwind-protect the file
384 and the file-descriptor.
385 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
386 If an asynchrounous process, record it here, not in call_process.
387 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
388 * eval.c (set_unwind_protect): New function.
389 * fileio.c (write_region): New function, generalized from the
390 old Fwrite_region. Do not lock temp files.
391 (Fwrite_region): Use it.
392 * lisp.h (set_unwind_protect, write_region): New decls.
393 * process.c: Include <verify.h>.
394 (make_process): Mark fds as initially closed.
395 (deleted_pid_list): Now a list of pid-filename pairs.
397 (close_process_fd): New function.
398 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
399 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
400 New constants. Verify that their number matches PROCESS_OPEN_FDS.
401 (create_process, create_pty, Fmake_serial_process)
402 (server_accept_connection): Record which fds need to be closed,
403 and let deactivate_process close them.
404 (Fmake_network_process): Do not discard the unwind-protect
405 until it's safe to do so.
406 (deactivate_process): Close the fds opened by create_process etc.
407 (Fprocess_send_eof): Adjust to new way of recording open fds.
408 Report an error if /dev/null can't be opened, instead of aborting.
409 * process.h (PROCESS_OPEN_FDS): New constant.
410 (struct Lisp_Process): New member open_fds.
411 (record_kill_process, record_deleted_pid): Adjust signatures.
412 (record_deleted_pid): Move decl here ...
413 * syswait.h (record_deleted_pid): ... from here.
415 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
417 * decompress.c: Fix bugs with large buffers and weird inputs.
418 Tune a bit. Reindent as per usual Emacs style.
419 (BUFFER_SIZE): Remove.
420 (Fdecompress_gzipped_region): Do not mishandle input buffers with
421 more than UINT_MAX bytes. Decompress into the gap instead of into
422 an auto buffer, as this should avoid copying. Return nil if
423 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
424 set immediate_quit; we shouldn't trust zlib code that much.
426 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
428 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
429 errors, and really move the gap to where we want it.
431 * lisp.h: Include decompress.c support.
433 * emacs.c (main): Include decompress.c support.
435 * Makefile.in: Include -lz if present.
437 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
439 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
440 (initWithTitle:): Initialize frame to 0.
441 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
442 (fillWithWidgetValue:frame:): Renamed from
443 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
445 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
446 fillWithWidgetValue:frame:
448 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
449 remove memory leak warnings.
451 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
452 (ns_check_menu_open): Handle menu == nil. Remove assignment to
455 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
456 (x_activate_menubar): Update the whole menu.
457 (trackingNotification:): Call ns_check_menu_open if tracking ends.
458 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
459 current event is not NSSystemDefined (Bug#15001).
460 Call ns_check_menu_open only if trackingMenu is 2.
461 (menuDidClose:): New method, decrease trackingMenu.
462 (fillWithWidgetValue:setDelegate:): New method.
463 (fillWithWidgetValue:): Call the above.
465 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
467 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
469 Omit some unnecessary casts.
470 Many of these go back to the old pre-C89 days, when they may have
471 been needed, but we've been assuming C89 or later for a while now.
472 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
473 (live_float_p, live_misc_p, live_vector_p):
474 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
475 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
477 * callint.c (Fcall_interactively):
478 * doc.c (Fsubstitute_command_keys):
479 * filelock.c (get_boot_time):
480 * frame.c (xrdb_get_resource):
481 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
482 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
483 (xg_get_file_name_from_selector, menuitem_destroy_callback)
484 (menuitem_highlight_callback, menu_destroy_callback)
485 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
486 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
487 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
488 (xg_tool_bar_help_callback, tb_size_cb):
489 * image.c (xpm_alloc_color, png_read_from_memory)
490 (png_read_from_file, png_load_body, our_memory_skip_input_data)
491 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
493 * keymap.c (describe_map):
494 * nsfns.m (Fns_display_monitor_attributes_list):
495 * nsmenu.m (process_dialog:):
496 * nsterm.m (hold_event):
497 * process.c (wait_reading_process_output):
498 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
499 * scroll.c (do_direct_scrolling, scrolling_1):
500 * termcap.c (tgetent):
501 * window.c (check_window_containing, add_window_to_list)
502 (freeze_window_starts):
503 * xdisp.c (compare_overlay_entries, vmessage):
504 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
505 (x_get_monitor_attributes_xrandr)
506 (Fx_display_monitor_attributes_list, x_display_info_for_name)
507 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
508 * xfont.c (xfont_match, xfont_open):
509 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
510 (menubar_selection_callback, menu_position_func)
511 (popup_selection_callback, create_and_show_popup_menu)
512 (dialog_selection_callback, create_and_show_dialog):
513 * xrdb.c (x_get_string_resource):
515 * xsmfns.c (x_session_check_input):
516 * xterm.c (x_draw_glyphless_glyph_string_foreground)
517 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
518 (xaw_jump_callback, xaw_scroll_callback):
519 Omit unnecessary casts.
521 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
523 Minor string-length refactoring.
524 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
525 * frame.c (make_monitor_attribute_list):
526 Prefer build_string to strlen + make_string.
528 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
530 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
531 don't check minor_code (Bug#14417).
533 2013-08-09 Eli Zaretskii <eliz@gnu.org>
535 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
536 vertical positions instead. This avoids calling MATRIX_ROW with
537 row numbers that are possibly beyond valid limits. (Bug#15064)
539 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
541 Use xstrdup and build_unibyte_string where applicable.
542 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
544 * xrdb.c (x_get_customization_string):
545 * xterm.c (xim_initialize):
546 * w32fns.c (w32_window): Use xstrdup.
547 (w32_display_monitor_attributes_list):
548 * emacs.c (init_cmdargs):
549 * keyboard.c (PUSH_C_STR):
550 * nsfont.m (nsfont_open):
551 * sysdep.c (system_process_attributes):
552 * w32.c (system_process_attributes):
553 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
555 2013-08-09 Eli Zaretskii <eliz@gnu.org>
557 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
558 variables of these types so that GDB would know about them, as aid
559 for debugging fatal exceptions. (Bug#15024) See also
560 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
563 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
565 * nsterm.m (ns_update_begin): Don't change clip path if it would be
566 larger than the NSWindow (Bug#14934).
568 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
570 Redesign redisplay interface to drop global variable updated_window.
571 Always pass currently updated window as a parameter to update routines.
572 * dispextern.h (updated_window): Remove declaration.
573 (struct redisplay_interface): Pass window parameter to
574 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
575 and after_update_window_hook.
576 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
578 * dispnew.c (updated_window): Remove.
579 (redraw_overlapped_rows, update_marginal_area, update_text_area)
580 (update_window_line): Adjust to match redisplay interface changes.
581 * nsterm.m (ns_update_window_begin, ns_update_window_end)
582 (ns_scroll_run, ns_after_update_window_line):
583 * w32term.c (x_update_window_begin, x_update_window_end)
584 (x_after_update_window_line, x_scroll_run):
585 * xterm.c (x_update_window_begin, x_update_window_end)
586 (x_after_update_window_line, x_scroll_run):
587 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
588 Likewise. Adjust comments where appropriate.
589 (x_cursor_to): Simplify because this is always called during window
590 update (but install debugging check anyway).
591 (expose_window): Check must_be_updated_p flag to see whether this
592 function is called during window update.
594 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
596 Do not reset window modification event counters excessively.
597 These leftovers and poor man's tricky methods to catch extra
598 redisplay's attention are no longer needed.
599 * frame.c (set_menu_bar_lines_1):
600 * minibuf.c (read_minibuf_unwind):
601 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
602 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
603 (window_scroll_line_based, Fset_window_configuration):
604 * xdisp.c (redisplay_window): Do not reset last_modified and
605 last_overlay_modified counters.
607 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
609 * xselect.c (x_send_client_event): Set send_event and serial, memset
610 data.l as it might be bigger than data.b. Use 24 bit mask to
611 XSendEvent (Bug#15034).
613 2013-08-07 Eli Zaretskii <eliz@gnu.org>
615 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
616 for TTY frames that are not the top frame on their console.
619 2013-08-07 Martin Rudalics <rudalics@gmx.at>
621 * w32term.c (w32fullscreen_hook): Really maximize frame when
622 asked for (Bug#14841).
624 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
626 Prefer selected_window to Fselected_window, likewise for frames.
627 * buffer.c (Fbuffer_swap_text):
628 * data.c (Fvariable_binding_locus):
629 * window.c (run_window_configuration_change_hook): Adjust users.
630 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
631 Use decode_live_frame.
633 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
635 Be more careful if selected window shows the buffer other than current,
636 use window_outdated only if this is not so. This change should also
637 address some weird issues discussed in Bug#13012.
638 * window.h (window_outdated): New prototype.
639 * window.c (window_outdated): Now here. Convert from static and
640 always assume window's buffer.
641 (Fwindow_end, Fwindow_line_height): Use it.
642 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
643 and always assume window's buffer.
644 (redisplay_window): Adjust user.
645 (redisplay_internal): Call to reconsider_clip_changes once and
646 check whether mode line should be updated only if selected window
647 shows current buffer.
648 (run_window_scroll_functions): Use eassert for debugging check.
649 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
651 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
653 * window.c (window_scroll, window_scroll_pixel_based)
654 (window_scroll_line_based): Use bool for booleans.
656 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
658 * process.c: Fix minor off-by-one issues in descriptor counts.
659 This shouldn't fix any real bugs, but it cleans up the code a bit.
660 (max_process_desc, max_input_desc): -1, not 0, means none.
662 (delete_input_desc): New function.
663 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
664 (deactivate_process): Scan backwards when recomuting max_process_desc;
665 that should be faster.
666 (init_process_emacs): Initialize max_input_desc.
668 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
670 Use region cache to speedup bidi_find_paragraph_start.
671 * buffer.h (struct buffer): New member bidi_paragraph_cache.
672 Rename cache_long_line_scans to cache_long_scans.
673 * buffer.c (bset_cache_long_line_scans): Rename to
674 bset_cache_long_scans.
675 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
676 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
678 (syms_of_buffer): Rename cache-long-line-scans to
679 cache-long-scans. Adjust docstring.
680 * search.c (newline_cache_on_off):
681 * indent.c (width_run_cache_on_off): Adjust users.
682 * bidi.c (bidi_paragraph_cache_on_off): New function.
683 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
684 * insdel.c (prepare_to_modify_buffer): Invalidate
685 bidi_paragraph_cache if enabled.
687 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
689 Invalidate region caches only if buffer text is going to be changed.
690 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
691 (modify_text): ...new prototype.
692 (prepare_to_modify_buffer_1): New prototype.
693 * textprop.c (modify_region): Rename to...
694 (modify_text_properties): ...new function.
695 (add_text_properties_1, set_text_properties, Fremove_text_properties)
696 (Fremove_list_of_text_properties): Adjust users.
697 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
698 (modify_text): ...new function.
699 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
700 (prepare_to_modify_buffer_1): ...new function.
701 * casefiddle.c (casify_region):
702 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
703 (Ftranspose_regions): Use modify_text.
705 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
707 * lisp.mk (lisp): Add nadvice.elc.
709 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
711 New macro to iterate over live buffers similar to frames.
712 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
713 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
714 Declare buffer-related variables here to offload lisp.h.
715 * buffer.c (Vbuffer_alist): Adjust comment.
716 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
717 (other_buffer_safely):
718 * data.c (store_symval_forwarding):
719 * dispnew.c (Fframe_or_buffer_changed_p):
720 * fileio.c (Fdo_auto_save):
721 * filelock.c (unlock_all_files):
722 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
724 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
726 Fix some minor races in hosts lacking mkostemp (Bug#15015).
727 * callproc.c (create_temp_file):
728 * filelock.c (create_lock_file):
729 Assume mkostemp, since it's now provided by Gnulib.
731 2013-08-04 Eli Zaretskii <eliz@gnu.org>
733 * w32.c (mkostemp): New function.
734 (mktemp): Remove, no longer used. Most of the code reused in
735 mkostemp. (Bug#15015)
736 (mktemp): Don't undef.
738 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
740 * dispnew.c (glyph_matrix_count, glyph_pool_count):
741 Move under GLYPH_DEBUG and ENABLE_CHECKING.
742 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
743 (free_glyph_pool, check_glyph_memory): Likewise for
744 all users. Adjust comments where appropriate.
746 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
748 * composite.h: Minor fixups.
749 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
750 to fix a misspelling, and change it to an inline function while
751 we're at it (it need not be a macro). All uses changed.
752 (composition_method, composition_valid_p):
753 Rewrite to avoid assignments in if-conditions.
755 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
757 Do not use global Lisp_Object in composition macros.
758 * composite.h (composition_temp): Remove declaration.
759 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
760 (composition_method, composition_valid_p): ...inline functions.
761 (compose_region): Remove the leftover.
762 * composite.c (composition_temp): Remove.
763 (run_composition_function, update_compositions)
764 (composition_compute_stop_pos, composition_adjust_point)
765 (Ffind_composition_internal):
766 * coding.c (handle_composition_annotation):
767 * xdisp.c (handle_composition_prop, check_point_in_composition):
768 Related users changed.
770 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
772 Drop FRAME_PTR typedef.
773 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
774 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
775 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
776 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
777 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
778 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
779 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
780 All related users changed.
782 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
784 * eval.c (default_toplevel_binding): New function.
786 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
787 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
788 (syms_of_eval): Export them.
789 * data.c (Fdefault_value): Micro cleanup.
790 * term.c (init_tty): Use "false".
792 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
794 Fix X GC leak in GTK and raw (no toolkit) X ports.
795 * xterm.c (x_free_frame_resources): If white and black relief
796 GCs are allocated, always free them here.
797 * xfns.c (x_make_gc): Omit redundant initialization.
798 * widget.c (create_frame_gcs): Remove the leftover.
799 (EmacsFrameDestroy): Do nothing because all GCs are now freed
800 in x_free_frame_resources.
802 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
804 * nsterm.m (windowWillResize:toSize:): Only change title if
805 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
807 (viewDidEndLiveResize): New method.
809 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
810 inside NS_IMPL_COCOA.
812 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
814 * insdel.c (adjust_after_replace, replace_range, del_range_2):
815 Do not check whether undo is enabled because record_insert and
816 record_delete does that themselves.
818 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
820 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
821 member which is not really used any more.
822 (FRAME_XIC_BASE_FONTNAME): Remove.
823 * xfns.c (xic_free_fontset): Adjust user.
824 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
825 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
826 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
827 (xdialog_show): Use eassert for debugging check.
828 * w32term.c (x_unfocus_frame): Remove unused dummy function.
830 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
832 * fileio.c, fns.c (merge): Move extern decl from here ...
833 * lisp.h (merge): ... to here.
835 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
837 Fix last font-related change.
838 * w32font.h (w32font_list_internal, w32font_match_internal):
840 * w32uniscribe.c (uniscribe_list, uniscribe_match):
841 (uniscribe_list_family): Adjust to match font API change.
842 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
843 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
845 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
847 * frame.h (FRAME_MOUSE_UPDATE):
848 * nsterm.m (ns_frame_up_to_date): Omit redundant check
849 whether hlinfo->mouse_face_mouse_frame is non-NULL.
851 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
853 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
854 * font.h (struct font_driver): Change list, match, and list_family
855 functions to accept struct frame * as first arg.
856 * font.c (font_score, font_compare, font_sort_entities): Remove
858 (font_sort_entities, font_list_entities, font_select_entity):
859 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
860 match font API change.
861 * xfont.c (xfont_list, xfont_match, xfont_list_family):
862 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
863 * ftxfont.c (ftxfont_list, ftxfont_match):
864 * xftfont.c (xftfont_list, xftfont_match):
865 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
866 * w32font.c (w32font_list, w32font_match, w32font_list):
867 (w32font_list_internal, w32_font_match_internal): Likewise.
868 * xfaces.c (Fx_family_fonts): Adjust user.
870 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
872 Do not use pure Xism x_wm_set_icon_position in non-X ports.
873 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
874 only if HAVE_X_WINDOWS is in use.
875 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
876 * nsterm.m (x_wm_set_icon_position): Remove no-op.
877 * w32term.c (x_wm_set_icon_position): Likewise.
878 * w32fns.c (x_icon): Adjust user.
880 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
882 * xterm.c (last_mouse_press_frame): Remove the
883 leftover which is not really used any more.
884 (handle_one_xevent, syms_of_xterm): Adjust users.
885 (x_flush): Call XFlush once per each X display, not frame.
886 This is better because this code always unconditionally skips
887 non-X frames in Vframe_list and issues the only XFlush if we
888 have more than one X frame on the same X display.
889 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
890 Use bool for booleans.
891 (x_draw_glyph_string_background, cvt_string_to_pixel):
892 (cvt_pixel_dtor): Drop unnecessary prototypes.
893 * xterm.h (x_display_ok): Adjust prototype.
895 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
897 Drop unnecessary functions that deals with frame pixel size.
898 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
899 (x_pixel_height): Drop prototypes.
900 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
901 (x_pixel_height): Drop implementations.
902 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
903 which should be always valid for window frame.
904 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
905 * w32menu.c (Fx_popup_dialog):
906 * xmenu.c (Fx_popup_dialog): Likewise for both.
908 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
910 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
911 frame parameters and call to Fmodify_frame_parameters just once.
912 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
913 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
914 and mention nil frame in docstring.
916 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
918 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
919 (x_figure_window_size): Likewise. Adjust to return long.
920 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
921 (toplevel): Move Qterminal_live_p to...
922 * terminal.c (toplevel): ...here, make it static, and...
923 (syms_of_terminal): ...DEFSYM here.
924 * frame.h (Qterminal_live_p): Remove declaration.
925 (make_frame, x_figure_window_size): Adjust prototype.
926 * nsfns.m (Fx_create_frame): Use long for window flags.
928 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
930 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
931 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
932 Do not assume that emacs_close (INT_MAX) is a no-op.
934 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
936 * xfaces.c (make_face_cache): For struct face_cache, prefer
937 xmalloc to xzalloc and so avoid redundant call to memset.
938 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
940 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
942 * fringe.c (draw_window_fringes, update_window_fringes)
943 (compute_fringe_widths):
944 * w32term.c (x_draw_glyph_string):
945 * window.c (candidate_window_p, Frecenter):
946 * xfaces.c (realize_basic_faces, realize_default_face)
947 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
948 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
949 * xfns.c (x_set_cursor_color, xic_free_xfontset):
950 * xmenu.c (Fx_menu_bar_open_internal):
951 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
952 * xsettings.c (xft_settings_event):
953 * xterm.c (x_draw_glyph_string, x_had_errors_p):
954 Use bool for booleans. Adjust style and comments where
956 * dispextern.h (draw_window_fringes, update_window_fringes)
957 (compute_fringe_widths):
958 * xterm.h (x_had_errors_p): Adjust prototype.
960 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
962 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
963 CHECK_LIST. Rewrite the loop to avoid useless local variable.
965 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
967 * fns.c (toplevel): Remove comment before Fsafe_length because
970 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
972 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
974 2013-07-28 Eli Zaretskii <eliz@gnu.org>
976 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
977 frame which got the message is still alive, before dereferencing
978 its pointer. (Bug#14970)
980 * frame.c (delete_frame): Test "this" frame's minibuffer window to
981 be a live window, before using it as such. (Bug#14970)
983 2013-07-27 Eli Zaretskii <eliz@gnu.org>
985 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
986 w32_detect_focus_change instead of doing part of its job by hand.
987 This fixes the problem whereby FOCUS_OUT events were not sent to
990 2013-07-26 Eli Zaretskii <eliz@gnu.org>
992 * process.c (Fprocess_list): Doc fix.
994 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
995 being re-exposed only if it didn't ask to become visible.
996 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
997 was previously iconified. (Bug#14841)
998 (x_iconify_frame): Mark the frame iconified.
1000 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
1002 Fix minor problems found by static checking.
1003 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
1004 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
1006 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1008 * eval.c (set_specpdl_old_value): New function.
1009 (unbind_to): Minor simplification.
1010 (get_backtrace_frame): New function.
1011 (Fbacktrace_frame): Use it. Add `base' argument.
1012 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
1013 (syms_of_eval): Export backtrace-eval.
1014 * xterm.c (x_focus_changed): Simplify.
1016 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
1018 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
1020 2013-07-24 Eli Zaretskii <eliz@gnu.org>
1022 * xdisp.c (redisplay_window): Instead of moving point out of
1023 scroll margin, reject the force_start method, and try scrolling
1024 instead. (Bug#14780)
1026 2013-07-24 Ken Brown <kbrown@cornell.edu>
1028 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
1031 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
1033 * eval.c (Fprogn): Do not check that BODY is a proper list.
1034 This undoes the previous change. The check slows down the
1035 interpreter, and is not needed to prevent a crash. See
1036 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
1038 2013-07-23 Glenn Morris <rgm@gnu.org>
1040 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
1042 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
1044 Port to GNU/Linux systems with tinfo but not ncurses.
1045 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
1046 to decide whether ncurses is being used. Without this change,
1047 GCC complains about tgetent not being declared, on a system
1048 that has tinfo installed but ncurses not installed.
1050 * eval.c (Fprogn): Check that BODY is a proper list.
1052 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
1053 * data.c (Fsetq_default):
1054 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
1055 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
1057 Tune by taking advantage of the fact that ARGS is always a list
1058 when a function is declared to have UNEVALLED args.
1060 * emacsgtkfixed.c: Port to GCC 4.6.
1061 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
1063 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
1065 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
1066 here to silence compiler warnings.
1068 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
1070 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
1071 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
1072 from messing up Emacs's 'struct frame' (Bug#14923).
1074 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1076 * alloc.c (make_save_ptr_ptr): Define this function.
1077 It was inadvertently omitted. It's needed only if
1078 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
1080 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
1082 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
1083 frame have focus (Bug#14895).
1085 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1087 Avoid vfork-related deadlock more cleanly.
1088 * callproc.c (child_setup): When the child's exec fails, output
1089 the program name, as that's more useful. Use O_NONBLOCK to avoid
1091 * process.c (create_process_1): Remove; no longer needed.
1092 (create_process): Remove timer hack; no longer needed, now that
1093 the child avoids deadlock.
1095 2013-07-20 Glenn Morris <rgm@gnu.org>
1097 * image.c (Fimage_flush): Fix doc typo.
1099 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
1101 Fix array bounds violation when pty allocation fails.
1102 * process.c (PTY_NAME_SIZE): New constant.
1103 (pty_name): Remove static variable; it's now auto.
1104 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
1105 Take pty_name as an arg rather than using a static variable.
1106 All callers changed.
1107 (create_process): Recover pty_flag from process, not from volatile local.
1108 (create_pty): Stay inside array even when pty allocation fails.
1109 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
1111 * lread.c (Fload): Avoid initialization only when lint checking.
1112 Mention that it's needed only for older GCCs.
1114 2013-07-20 Kenichi Handa <handa@gnu.org>
1116 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
1117 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
1119 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
1121 * lread.c (Fload): Avoid uninitialized warning.
1123 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1125 Fix some minor file descriptor leaks and related glitches.
1126 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
1127 (create_lock_file): Use write, not emacs_write.
1128 * image.c (slurp_file, png_load_body):
1129 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
1130 (server_accept_connection):
1131 Don't leak an fd on memory allocation failure.
1132 * image.c (slurp_file): Add a cheap heuristic for growing files.
1133 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
1134 as that's what the other routines do. Maybe input need not be
1135 blocked at all, but it's better to be consistent.
1136 Avoid undefined behavior when strlen is zero.
1138 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
1139 (NSTATICS): Now a constant; doesn't need to be a macro.
1141 2013-07-19 Richard Stallman <rms@gnu.org>
1143 * coding.c (decode_coding_utf_8): Add simple loop for fast
1144 processing of ASCII characters.
1146 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1148 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
1150 2013-07-19 Eli Zaretskii <eliz@gnu.org>
1152 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
1153 unportable 'struct x_display_info'.
1154 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
1157 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1159 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
1160 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
1162 (system_process_attributes): Prefer plain char to unsigned char
1163 when either will do. Clean up properly if interrupted or if
1164 memory allocations fail. Don't assume sscanf succeeds. Remove
1165 no-longer-needed workaround to stop GCC from whining. Read
1166 command-line once, instead of multiple times. Check read status a
1169 Fix obscure porting bug with varargs functions.
1170 The code assumed that int is treated like ptrdiff_t in a vararg
1171 function, which is not a portable assumption. There was a similar
1172 -- though these days less likely -- porting problem with various
1173 assumptions that pointers of different types all smell the same as
1174 far as vararg functions is conserved. To make this problem less
1175 likely in the future, redo the API to use varargs functions.
1176 * alloc.c (make_save_value): Remove this vararg function.
1177 All uses changed to ...
1178 (make_save_int_int_int, make_save_obj_obj_obj_obj)
1179 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
1181 (make_save_ptr): Rename from make_save_pointer, for consistency with
1182 the above. Define only on platforms that need it. All uses changed.
1184 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1186 * keyboard.c: Try to fix typos in previous change.
1187 (DISPLAY_LIST_INFO): New macro.
1188 (kbd_buffer_get_event): Do not access members that are not present
1189 in X11. Revert inadvertent change of "!=" to "=".
1191 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
1193 * keyboard.c (kbd_buffer_get_event):
1194 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
1195 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
1197 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1199 * filelock.c: Fix unlikely file descriptor leaks.
1200 (get_boot_time_1): Rework to avoid using emacs_open.
1201 This doesn't actually fix a leak, but is better anyway.
1202 (read_lock_data): Use read, not emacs_read.
1204 * doc.c: Fix minor memory and file descriptor leaks.
1205 * doc.c (get_doc_string): Fix memory leak when doc file absent.
1206 (get_doc_string, Fsnarf_documentation):
1207 Fix file descriptor leak on error.
1209 * term.c: Fix minor fdopen-related file descriptor leaks.
1210 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
1211 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
1213 * charset.c: Fix file descriptor leaks and errno issues.
1215 (load_charset_map_from_file): Don't leak file descriptor on error.
1216 Use plain record_xmalloc since the allocation is larger than
1217 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
1219 * eval.c (record_unwind_protect_nothing):
1220 * fileio.c (fclose_unwind):
1222 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
1223 The replacement doesn't block input, but that no longer seems
1226 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
1228 * lread.c: Fix file descriptor leaks and errno issues.
1229 (Fload): Close some races that leaked fds or streams when 'load'
1231 (Fload, openp): Report error number of last nontrivial failure to open.
1232 ENOENT counts as trivial.
1233 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
1235 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
1236 now that the function is always called with a nonnegative arg.
1237 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
1238 All uses replaced with ...
1239 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
1241 A few more minor file errno-reporting bugs.
1242 * callproc.c (Fcall_process):
1243 * doc.c (Fsnarf_documentation):
1244 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
1245 * process.c (set_socket_option):
1246 Don't let a constructor trash errno.
1247 * doc.c: Include <errno.h>.
1249 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
1251 * w32fns.c (unwind_create_tip_frame): Fix declaration.
1253 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1255 Fix w32 bug with call-process-region (Bug#14885).
1256 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
1257 to Fcall_process when the input is empty. This simplifies the
1258 code a bit. It makes no difference on POSIXish platforms but
1259 apparently it fixes a bug on w32.
1261 Fix bug where insert-file-contents closes a file twice (Bug#14839).
1262 * fileio.c (close_file_unwind): Don't close if FD is negative;
1263 this can happen when unwinding a zapped file descriptor.
1264 (Finsert_file_contents): Unwind-protect the fd before the point marker,
1265 in case Emacs runs out of memory between the two unwind-protects.
1266 Don't trash errno when closing FD.
1267 Zap the FD in the specpdl when closing it, instead of deferring
1268 the removal of the unwind-protect; this fixes a bug where a child
1269 function unwinds the stack past us.
1271 New unwind-protect flavors to better type-check C callbacks.
1272 This also lessens the need to write wrappers for callbacks,
1273 and the need for make_save_pointer.
1274 * alloca.c (free_save_value):
1275 * atimer.c (run_all_atimers):
1277 * alloc.c (safe_alloca_unwind):
1278 * atimer.c (unwind_stop_other_atimers):
1279 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
1280 * menu.c (cleanup_popup_menu) [HAVE_NS]:
1281 * minibuf.c (choose_minibuf_frame_1):
1282 * process.c (make_serial_process_unwind):
1283 * xdisp.h (pop_message_unwind):
1284 * xselect.c (queue_selection_requests_unwind):
1285 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
1286 * alloca.c (record_xmalloc):
1287 Prefer record_unwind_protect_ptr to record_unwind_protect with
1289 * alloca.c (Fgarbage_collect):
1290 Prefer record_unwind_protect_void to passing a dummy.
1291 * buffer.c (restore_buffer):
1292 * window.c (restore_window_configuration):
1293 * xfns.c, w32fns.c (do_unwind_create_frame)
1294 New wrapper. All record-unwind uses of wrappee changed.
1295 * buffer.c (set_buffer_if_live):
1296 * callproc.c (call_process_cleanup, delete_temp_file):
1297 * coding.c (code_conversion_restore):
1298 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
1299 * editfns.c (save_excursion_restore)
1300 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
1301 (save_restriction_restore):
1302 * eval.c (restore_stack_limits, un_autoload):
1303 * fns.c (require_unwind):
1304 * keyboard.c (recursive_edit_unwind, tracking_off):
1305 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
1306 * macros.c (pop_kbd_macro, restore_menu_items):
1307 * nsfns.m (unwind_create_frame):
1308 * print.c (print_unwind):
1309 * process.c (start_process_unwind):
1310 * search.c (unwind_set_match_data):
1311 * window.c (select_window_norecord, select_frame_norecord):
1312 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
1313 (fast_set_selected_frame):
1314 * xfns.c, w32fns.c (unwind_create_tip_frame):
1315 Return void, not a dummy Lisp_Object. All uses changed.
1316 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
1317 * callproc.c (call_process_kill):
1318 * fileio.c (restore_point_unwind, decide_coding_unwind)
1319 (build_annotations_unwind):
1320 * insdel.c (Fcombine_after_change_execute_1):
1321 * keyboard.c (read_char_help_form_unwind):
1322 * menu.c (unuse_menu_items):
1323 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
1324 * sound.c (sound_cleanup):
1325 * xdisp.c (unwind_redisplay):
1326 * xfns.c (clean_up_dialog):
1327 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
1328 Accept no args and return void, instead of accepting and returning
1329 a dummy Lisp_Object. All uses changed.
1330 * cygw32.c (fchdir_unwind):
1331 * fileio.c (close_file_unwind):
1332 * keyboard.c (restore_kboard_configuration):
1333 * lread.c (readevalllop_1):
1334 * process.c (wait_reading_process_output_unwind):
1335 Accept int and return void, rather than accepting an Emacs integer
1336 and returning a dummy object. In some cases this fixes an
1337 unlikely bug when the corresponding int is outside Emacs integer
1338 range. All uses changed.
1339 * dired.c (directory_files_internal_unwind):
1340 * fileio.c (do_auto_save_unwind):
1341 * gtkutil.c (pop_down_dialog):
1342 * insdel.c (reset_var_on_error):
1343 * lread.c (load_unwind):
1344 * xfns.c (clean_up_file_dialog):
1345 * xmenu.c, nsmenu.m (pop_down_menu):
1346 * xmenu.c (cleanup_widget_value_tree):
1347 * xselect.c (wait_for_property_change_unwind):
1348 Accept pointer and return void, rather than accepting an Emacs
1349 save value encapsulating the pointer and returning a dummy object.
1351 * editfns.c (Fformat): Update the saved pointer directly via
1352 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
1353 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
1354 (unwind_body): New function.
1355 (record_unwind_protect): First arg is now a function returning void,
1356 not a dummy Lisp_Object.
1357 (record_unwind_protect_ptr, record_unwind_protect_int)
1358 (record_unwind_protect_void): New functions.
1359 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
1360 * fileio.c (struct auto_save_unwind): New type.
1361 (do_auto_save_unwind): Use it.
1362 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
1363 * insdel.c (struct rvoe_arg): New type.
1364 (reset_var_on_error): Use it.
1365 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
1367 (specbinding_func): Remove; there are now several such functions.
1368 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
1369 (set_unwind_protect_ptr): New function.
1370 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
1372 Be simpler and more consistent about reporting I/O errors.
1373 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1374 Say "Read error" and "Write error", rather than "I/O error", or
1375 "IO error reading", or "IO error writing", when a read or write
1377 * process.c (Fmake_network_process, wait_reading_process_output)
1378 (send_process, Fprocess_send_eof, wait_reading_process_output):
1379 Capitalize diagnostics consistently. Put "failed foo" at the
1380 start of the diagnostic, so that we don't capitalize the
1381 function name "foo". Consistently say "failed" for such
1383 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
1384 All callers changed. This is so it can use report_file_error.
1385 * sysdep.c (serial_open, serial_configure): Capitalize I/O
1386 diagnostics consistently as above.
1388 * fileio.c (report_file_errno): Fix errno reporting bug.
1389 If the file name is neither null nor a pair, package it up as a
1390 singleton list. All callers changed, both to this function and to
1391 report_file_error. This fixes a bug where the memory allocator
1392 invoked by list1 set errno so that the immediately following
1393 report_file_error reported the wrong errno value.
1395 Fix minor problems found by --enable-gcc-warnings.
1396 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
1397 * keyboard.c (kbd_buffer_get_event): Remove unused local.
1399 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
1401 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
1402 Set event->arg to Qt if switch-event shall be generated.
1403 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
1405 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
1407 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
1410 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
1411 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
1412 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
1413 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
1414 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
1415 and there is a focused frame.
1416 (head_table): Add focus-in and focus-out.
1417 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
1418 bind to handle-focus-in/out.
1420 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
1421 (Fhandle_switch_frame): Call Fhandle_focus_in.
1422 (syms_of_frame): defsubr handle-focus-in/out.
1424 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1426 Fix porting bug to older POSIXish platforms (Bug#14862).
1427 * sysdep.c (emacs_pipe): New function, that implements
1428 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
1429 This should port better to CentOS 5 and to Mac OS X 10.6.
1430 All calls to pipe2 changed.
1432 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
1433 This makes the code easier to read and the executable a bit smaller.
1434 Do not replace all calls to Fcons that happen to create lists,
1435 just calls that are intended to create lists. For example, when
1436 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
1437 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
1438 Similarly for list2 through list5.
1439 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1440 * bytecode.c (exec_byte_code):
1441 * callint.c (quotify_arg, Fcall_interactively):
1442 * callproc.c (Fcall_process, create_temp_file):
1443 * charset.c (load_charset_map_from_file)
1444 (Fdefine_charset_internal, init_charset):
1445 * coding.c (get_translation_table, detect_coding_system)
1446 (Fcheck_coding_systems_region)
1447 (Fset_terminal_coding_system_internal)
1448 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
1449 * composite.c (update_compositions, Ffind_composition_internal):
1450 * dired.c (directory_files_internal, file_name_completion)
1452 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
1453 * doc.c (Fsnarf_documentation):
1454 * editfns.c (Fmessage_box):
1456 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
1457 (Feval, eval_sub, Ffuncall, apply_lambda):
1458 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
1459 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
1460 (Fset_file_times, Finsert_file_contents)
1461 (Fchoose_write_coding_system, Fwrite_region):
1462 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
1463 * font.c (font_registry_charsets, font_parse_fcname)
1464 (font_prepare_cache, font_update_drivers, Flist_fonts):
1465 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
1466 * frame.c (make_frame, Fmake_terminal_frame)
1467 (x_set_frame_parameters, x_report_frame_params)
1468 (x_default_parameter, Fx_parse_geometry):
1469 * ftfont.c (syms_of_ftfont):
1470 * image.c (gif_load):
1471 * keyboard.c (command_loop_1):
1472 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
1473 (Fcopy_keymap, append_key, Fcurrent_active_maps)
1474 (Fminor_mode_key_binding, accessible_keymaps_1)
1475 (Faccessible_keymaps, Fwhere_is_internal):
1476 * lread.c (read_emacs_mule_char):
1477 * menu.c (find_and_return_menu_selection):
1478 * minibuf.c (get_minibuffer):
1479 * nsfns.m (Fns_perform_service):
1480 * nsfont.m (ns_script_to_charset):
1481 * nsmenu.m (ns_popup_dialog):
1482 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
1483 (Fx_own_selection_internal):
1484 * nsterm.m (append2):
1485 * print.c (Fredirect_debugging_output)
1486 (print_prune_string_charset):
1487 * process.c (Fdelete_process, Fprocess_contact)
1488 (Fformat_network_address, set_socket_option)
1489 (read_and_dispose_of_process_output, write_queue_push)
1490 (send_process, exec_sentinel):
1491 * sound.c (Fplay_sound_internal):
1492 * textprop.c (validate_plist, add_properties)
1493 (Fput_text_property, Fadd_face_text_property)
1494 (copy_text_properties, text_property_list, syms_of_textprop):
1495 * unexaix.c (report_error):
1496 * unexcoff.c (report_error):
1497 * unexsol.c (unexec):
1498 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
1499 (Fformat_mode_line, syms_of_xdisp):
1500 * xfaces.c (set_font_frame_param)
1501 (Finternal_lisp_face_attribute_values)
1502 (Finternal_merge_in_global_face, syms_of_xfaces):
1503 * xfns.c (x_default_scroll_bar_color_parameter)
1504 (x_default_font_parameter, x_create_tip_frame):
1505 * xfont.c (xfont_supported_scripts):
1506 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
1507 (menu_help_callback, xmenu_show):
1509 * xterm.c (set_wm_state):
1510 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
1511 and similarly for list2 through list5.
1513 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
1515 * callproc.c (Fcall_process_region): Fix minor race and tune.
1516 (create_temp_file): New function, with the temp-file-creation part
1517 of the old Fcall_process_region. Use Fcopy_sequence to create the
1518 temp file name, rather than alloca + build_string, for simplicity.
1519 Don't bother to block input around the temp file creation;
1520 shouldn't be needed. Simplify use of mktemp. Use
1521 record_unwind_protect immediately after creating the temp file;
1522 this closes an unlikely race where the temp file was not removed.
1523 Use memcpy rather than an open-coded loop.
1524 (Fcall_process_region): Use the new function. If the input is
1525 empty, redirect from /dev/null rather than from a newly created
1526 empty temp file; this avoids unnecessary file system traffic.
1528 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
1530 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
1531 Simplify by making this case like the other two. This is a bit
1532 slower on obsolete hosts, but the extra complexity isn't worth it.
1534 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
1535 * process.c (create_process) [!DOS_NT]:
1536 Remove now-unnecessary calls to emacs_close.
1538 2013-07-13 Eli Zaretskii <eliz@gnu.org>
1540 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
1541 returning early. (Bug#14850)
1543 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
1544 and inhibit-iso-escape-detection attributes of 'undecided'.
1547 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
1549 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
1550 Reported by Herbert J. Skuhra in
1551 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
1553 Don't lose top specpdl entry when memory is exhausted.
1554 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
1555 specpdl overflow here, to simplify callers; all callers changed.
1556 Always reserve an unused entry at the stack top; this avoids
1557 losing the top entry's information when memory is exhausted.
1559 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1561 Clean up errno reporting and fix some errno-reporting bugs.
1562 * callproc.c (Fcall_process):
1563 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1564 * process.c (create_process, Fmake_network_process):
1565 * unexaix.c (report_error):
1566 * unexcoff.c (report_error):
1567 Be more careful about reporting the errno of failed operations.
1568 The code previously reported the wrong errno sometimes.
1569 Also, prefer report_file_errno to setting errno + report_file_error.
1570 (Fcall_process): Look at openp return value rather than at path,
1571 as that's a bit faster and clearer when there's a numeric predicate.
1572 * fileio.c (report_file_errno): New function, with most of the
1573 old contents of report_file_error.
1574 (report_file_error): Use it.
1575 (Ffile_exists_p, Ffile_accessible_directory_p):
1576 Set errno to 0 when it is junk.
1577 * fileio.c (Faccess_file):
1578 * image.c (x_create_bitmap_from_file):
1579 Use faccessat rather than opening the file, to avoid the hassle of
1580 having a file descriptor open.
1581 * lisp.h (report_file_errno): New decl.
1582 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
1585 * process.c (create_process, wait_reading_process_output) [AIX]:
1586 Remove obsolete SIGHUP-related code, as Emacs no longer disables
1587 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
1588 a multithreaded environment anyway).
1589 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
1591 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
1593 * image.c (x_find_image_file): Don't close a remote file handle.
1595 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1597 Fix races with threads and file descriptors.
1598 * callproc.c (Fcall_process_region):
1599 * dired.c (open_directory):
1600 * emacs.c (main, Fdaemon_initialized):
1601 * image.c (x_find_image_file):
1602 * inotify.c (Finotify_rm_watch):
1603 * lread.c (Flocate_file_internal):
1604 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
1605 * term.c (term_mouse_moveto, init_tty):
1606 * termcap.c (tgetent):
1607 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
1608 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
1609 * unexhp9k800.c, unexmacosx.c (unexec):
1610 * callproc.c (Fcall_process_region):
1611 Use emacs_close, not close.
1612 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
1613 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
1614 and posix_close function on current platforms (which all lack them).
1615 (emacs_close): Use it. This should fix the races on GNU/Linux and
1616 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
1617 and it should avoid closing random victim file descriptors on
1620 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
1622 * inotify.c (uninitialized): Remove. All uses replaced by -1.
1623 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
1626 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
1627 This is for .gdbinit xbacktrace.
1629 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
1630 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
1631 (emacs_set_tty): Now static.
1632 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
1633 * term.c (tty_capable_p, tty_default_color_capabilities)
1634 (get_tty_terminal, term_mouse_movement)
1635 (handle_one_term_event, init_tty, maybe_fatal):
1636 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
1637 (tgetent, scan_file, name_match, compare_contin):
1638 * terminal.c (get_terminal):
1639 Use bool for boolean.
1640 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
1641 Prefer char to unsigned char if either will do.
1642 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
1643 (tty_write_glyphs): Prefer int to unsigned.
1644 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
1645 All callers changed.
1646 * termcap.c (tprint, main) [TEST]: Remove non-working test.
1648 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1651 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
1652 (B__dummy__): New dummy symbol, to pacify C89.
1653 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
1654 they can't grok varargs macros.
1655 * dispnew.c (add_window_display_history)
1656 (add_frame_display_history):
1657 * print.c (print_object):
1658 * xdisp.c (debug_method_add):
1659 Use %p printf format only for void pointers.
1660 * emacs.c (usage_message): New constant, replacing ...
1661 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
1662 (main): Adjust to usage reorg.
1663 * fns.c (syms_of_fns):
1664 * profiler.c (syms_of_profiler):
1665 Don't use non-constant struct initializers.
1666 * gnutls.h (gnutls_initstage_t):
1667 * lisp.h (enum Lisp_Fwd_Type):
1668 * lread.c (lisp_file_lexically_bound_p):
1669 * xsettings.c (anonymous enum):
1670 Remove trailing comma.
1671 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
1672 * lisp.h (ENUM_BF): Use unsigned if pedantic.
1673 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
1675 * regex.c (const_re_char): New type, to pacify strict C89.
1676 All uses of 'const re_char' replaced to use it.
1677 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
1678 with glibc when strict C89. This change is imported from gnulib.
1680 (_Restrict_arr_): Rename from __restrict_arr, similarly.
1681 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
1682 Omit GNU_LINUX implementation, since it requires long long.
1683 * xterm.c (x_draw_underwave):
1684 Do not assume the traditional order of struct's members.
1685 (x_term_init): Rewrite to avoid the need for non-constant structure
1688 Syntax cleanup, mostly replacing macros with functions.
1689 This removes the need for the syntax_temp hack.
1690 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
1691 * syntax.c (SYNTAX_INLINE): New macro.
1692 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
1693 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
1694 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
1695 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
1696 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
1697 (SYNTAX_COMEND_FIRST): Now functions, not macros.
1698 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
1699 Now constants, not macros.
1700 (syntax_temp) [!__GNUC__]: Remove.
1701 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
1702 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
1703 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
1704 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
1705 Move here from syntax.h; now functions, not macros. Except for the
1706 last function, these are static since only syntax.c uses them.
1707 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
1708 All uses changed. Now a function, not a macro; use this fact
1709 to simplify the code.
1710 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
1711 compiler bugs; no longer relevant.
1712 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1713 (SYNTAX_INLINE): New macro.
1714 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
1715 for the new functions. Use bool for boolean member.
1716 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
1717 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
1718 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
1719 (SETUP_BUFFER_SYNTAX_TABLE):
1720 Now extern inline functions, not macros.
1721 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
1722 Remove; all uses replaced by implementation.
1723 (syntax_temp) [!__GNUC__]: Remove decl.
1724 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
1726 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
1728 * emacs.c (main): Fix syntax error.
1730 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1732 Timestamp fixes for undo (Bug#14824).
1733 * atimer.c (schedule_atimer):
1734 * fileio.c (Ffile_newer_than_file_p):
1735 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
1736 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
1737 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
1738 (syms_of_fileio): Remove Sclear_visited_file_name.
1739 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
1740 file doesn't exist; this avoids an ambiguity with negative timestamps.
1741 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
1742 * systime.h (make_emacs_time, invalid_emacs_time):
1743 Don't assume struct timespec layout; POSIX doesn't guarantee it.
1744 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
1745 * undo.c (record_first_change): Push (visited-file-modtime) onto
1746 undo list rather than reimplementing it by hand, incorrectly.
1748 2013-07-09 Ken Brown <kbrown@cornell.edu>
1750 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
1752 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
1754 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
1756 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
1758 Handle errno and exit status a bit more carefully.
1759 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
1760 number into an exit status. Instead, use EXIT_CANCELED.
1761 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
1762 * callproc.c (relocate_fd):
1763 * emacs.c (close_output_streams, main):
1764 * process.c (create_process):
1765 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
1766 Use emacs_perror for simplicity.
1767 * callproc.c (relocate_fd, main):
1768 * sysdep.c (sys_subshell):
1769 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
1770 (shut_down_emacs): Use emacs_write, not write.
1771 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
1772 * fileio.c (Fcopy_file, e_write):
1773 * nsterm.m (ns_select):
1774 * process.c (send_process):
1775 * sound.c (vox_write):
1776 Use emacs_write_sig, not emacs_write.
1777 * lisp.h (emacs_write_sig, emacs_perror): New decls.
1778 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
1780 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
1782 (emacs_full_write): New function.
1783 (emacs_write): Rewrite to use it.
1784 (emacswrite_sig, emacs_perror): New functions.
1785 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
1787 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
1789 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
1790 on NS even if it is present. Pixmap on NS is a void*.
1792 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1794 Port to Ubuntu 10 (Bug#14803).
1795 Problem reported by T.V. Raman.
1796 * process.c (close_on_exec, accept4, process_socket):
1797 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
1799 2013-07-07 Eli Zaretskii <eliz@gnu.org>
1801 * w32.c (sys_dup): Declare prototype.
1805 * callproc.c [WINDOWSNT]: Include sys/socket.h.
1807 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1809 Make file descriptors close-on-exec when possible (Bug#14803).
1810 This simplifies Emacs a bit, since it no longer needs to worry
1811 about closing file descriptors by hand in some cases.
1812 It also fixes some unlikely races. Not all such races, as
1813 libraries often open files internally without setting
1814 close-on-exec, but it's an improvement.
1815 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
1816 * callproc.c (Fcall_process) [!MSDOS]:
1817 * emacs.c (main) [!DOS_NT]:
1818 * nsterm.m (ns_term_init):
1819 * process.c (create_process):
1820 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
1821 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
1822 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
1823 Prefer mkostemp with O_CLOEXEC to mkstemp.
1824 * callproc.c (relocate_fd) [!WINDOWSNT]:
1825 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
1826 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
1828 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
1829 Make the resulting file descriptor close-on-exec.
1830 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
1831 * lread.c (load_descriptor_list, load_descriptor_unwind):
1832 Remove; no longer needed. All uses removed.
1833 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
1834 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
1836 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
1837 (Fmake_network_process, Fnetwork_interface_list):
1838 (Fnetwork_interface_info, server_accept_connection):
1839 Make newly-created socket close-on-exec.
1840 * sysdep.c (emacs_open, emacs_fopen):
1841 Make new-created descriptor close-on-exec.
1842 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
1843 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
1845 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
1847 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
1848 for NS_IMPL_GNUSTEP.
1850 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1852 Fix openp errno handling.
1853 * callproc.c (Fcall_process): Preserve openp errno around close.
1854 * lread.c (openp): Set errno when returning -1, as some callers
1857 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
1859 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
1861 * nsterm.h (NSSavePanel): Update comment.
1862 (NSAPP_DATA2_RUNFILEDIALOG): Define.
1863 (ns_run_file_dialog): Declare.
1865 * nsfns.m: Remove panelOK.
1867 (ns_run_file_dialog): New function.
1868 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
1869 event loop, so file dialog is popped up by ns_run_file_dialog, called
1870 by sendEvent (Bug#14578).
1871 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
1873 2013-07-06 Eli Zaretskii <eliz@gnu.org>
1875 * xdisp.c (default_line_pixel_height): New function.
1876 (pos_visible_p, move_it_vertically_backward, try_scrolling)
1877 (try_cursor_movement, redisplay_window, try_window)
1878 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
1880 * window.c (window_scroll_pixel_based): use
1881 default_line_pixel_height.
1883 * dispextern.h (default_line_pixel_height): Add prototype.
1885 * frame.c (x_set_line_spacing): Accept a float value for
1886 line-spacing parameter, per the documentation.
1888 * data.c (Fmultibyte_string_p): Doc fix.
1890 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
1892 Use emacs_open more consistently when opening files.
1893 This handles EINTR more consistently now, and makes it easier
1894 to introduce other uniform changes to file descriptor handling.
1895 * src/systdio.h: New file.
1896 * src/buffer.c (mmap_init):
1897 * cygw32.c (chdir_to_default_directory):
1898 * dispnew.c (Fopen_termscript):
1899 * emacs.c (Fdaemon_initialized):
1900 * fileio.c (Fdo_auto_save):
1901 * image.c (slurp_file, png_load_body, jpeg_load_body):
1902 * keyboard.c (Fopen_dribble_file):
1904 * print.c (Fredirect_debugging_output):
1905 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
1906 * termcap.c (tgetent):
1907 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
1908 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
1909 * w32term.c (w32_initialize) [CYGWIN]:
1910 * xfaces.c (Fx_load_color_file):
1911 Use emacs_open instead of plain open, and emacs_fopen instead of
1913 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
1914 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
1915 * callproc.c (default_output_mode): New constant.
1916 (Fcall_process): Use it to call emacs_open instead of plain creat.
1917 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
1918 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
1919 (emacs_fopen): New function.
1920 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
1921 Include <lisp.h>, for emacs_open.
1922 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
1924 Remove duplicate #include directives.
1925 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
1927 Don't include stdio.h twice.
1928 * buffer.c [USE_MMAP_FOR_BUFFERS]:
1929 Don't include sys/types.h or stdio.h twice.
1930 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
1931 * lread.c: Don't include coding.h twice.
1932 * nsfont.m: Don't include frame.h twice.
1933 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
1934 * ralloc.c: Don't include <unistd.h> twice.
1935 * xdisp.c: Don't include font.h twice.
1936 * xterm.c: Don't include fontset.h twice.
1937 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
1939 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1941 Scale ImageMagick images more carefully.
1942 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
1943 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
1944 Be more careful about avoiding undefined behavior after
1945 integer overflow and division by zero.
1947 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1949 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
1950 (syms_of_w32fns): DEFSYM them.
1951 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
1952 (CCHDEVICENAME): Define macros if not defined.
1953 (struct MONITOR_INFO_EX): New struct.
1954 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
1955 (enum_display_monitors_fn): New variable.
1956 (globals_of_w32fns): Initialize it.
1957 (Fx_display_pixel_width, Fx_display_pixel_height)
1958 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
1959 multi-monitor setups in docstrings.
1960 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
1961 screen size by primary monitor's millimeter per pixel.
1962 (w32_monitor_enum, w32_display_monitor_attributes_list)
1963 (w32_display_monitor_attributes_list_fallback)
1964 (Fw32_display_monitor_attributes_list): New functions.
1965 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
1967 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
1969 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
1971 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
1973 * fileio.c (Qfile_notify_error): New error symbol.
1975 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
1976 * inotify.c (inotify_callback, symbol_to_inotifymask)
1977 (Finotify_add_watch, Finotify_rm_watch): Use it.
1978 (inotifyevent_to_event): Exchange order of cookie and file name.
1979 (Finotify_add_watch): Adapt docstring.
1981 * lisp.h (Qfile_notify_error): Declare.
1983 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1985 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
1986 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1987 Do not clear _malloc_thread_enabled_p, undoing the previous change,
1988 which did not work (see <http://bugs.gnu.org/14569#307>).
1989 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
1990 && (!noninteractive || initialized)). This attempts to thread
1991 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
1993 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
1995 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
1996 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
1998 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2000 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
2001 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2002 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
2003 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
2005 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2007 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
2008 Define to __sys_siglist.
2010 2013-07-02 Eli Zaretskii <eliz@gnu.org>
2012 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
2013 word-wrap, so that overflow-newline-into-fringe would work in
2014 visual-line-mode. (Bug#2749)
2015 (move_it_in_display_line_to): When the last scanned display
2016 element fits exactly on the display line, and
2017 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
2018 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
2019 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
2020 finding buffer position that corresponds to pixel coordinates,
2021 e.g. in buffer_posn_from_coords.
2023 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
2025 * process.c (handle_child_signal): Call catch_child_signal if
2028 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2030 Don't convert function pointers to void * and back.
2031 It isn't portable C, and it's easy enough to avoid.
2032 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
2033 (make_save_value): Add support for SAVE_FUNCPOINTER.
2034 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
2035 * print.c (print_object):
2036 Distinguish function from object pointers.
2037 * lisp.h (SAVE_FUNCPOINTER): New constant.
2038 (SAVE_SLOT_BITS): Adjust to it.
2039 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
2040 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
2041 (voidfuncptr): New typedef.
2042 (struct Lisp_Save_Value): New member data[0].funcpointer.
2043 (XSAVE_FUNCPOINTER): New function.
2045 Simplify buildobj processing.
2046 * Makefile.in (buildobj.h): Make it a sequence of strings each
2047 followed by comma, rather than a single string. Put it into a
2048 .tmp file in case there's an error while generating it.
2049 (gl-stamp): Use .tmp for temp files.
2050 (mostlyclean): Clean .tmp files.
2051 * doc.c (buildobj): Move to just the routine that needs it.
2052 It's now an array of strings, so processing is simpler.
2054 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
2056 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
2057 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
2058 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2059 Invoke malloc_enable_thread even when not interactive.
2060 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
2061 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
2062 in this case, since the underlying bug has now been fixed.
2064 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
2066 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
2067 unlinking it (bug#14691).
2069 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
2071 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
2072 before checking whether buffer is modified. This lets
2073 `kill-buffer-query-functions' cancel killing of the buffer or save
2074 its content before `kill-buffer' asks user the "Buffer %s
2075 modified; kill anyway?" question.
2077 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
2079 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
2080 Let the super performKeyEquivalent deal with them (Bug#14747).
2082 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
2084 * widget.c (resize_cb): Remove unused local.
2086 Do not use GTK 3 if it exists but cannot be compiled.
2087 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
2088 * xterm.c (x_error_handler) [!USE_GTK]:
2091 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
2093 2013-06-30 Eli Zaretskii <eliz@gnu.org>
2095 * intervals.c (get_local_map): Instead of aborting, clip POSITION
2096 to the valid range of values. (Bug#14753)
2098 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
2099 when moving point by using the current glyph matrix. This avoids
2100 the need to force redisplay when this function is called in a
2103 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
2105 Fix minor problems found by static checking.
2106 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
2107 Redo the latter's body to sidestep GCC parenthesization warnings.
2108 (setup_coding_system, detect_coding, detect_coding_system): Use them.
2109 * coding.c (detect_coding, detect_coding_system):
2110 * coding.h (struct undecided_spec):
2111 Use bool for boolean.
2112 * image.c (QCmax_width, QCmax_height): Now static.
2113 * xdisp.c (Fmove_point_visually): Remove unused local.
2115 2013-06-29 Eli Zaretskii <eliz@gnu.org>
2117 * xdisp.c (Fmove_point_visually): New function.
2119 2013-06-28 Kenichi Handa <handa@gnu.org>
2121 * coding.h (define_coding_undecided_arg_index): New enum.
2122 (coding_attr_index): New members
2123 coding_attr_undecided_inhibit_null_byte_detection,
2124 coding_attr_undecided_inhibit_iso_escape_detection,
2125 coding_attr_undecided_prefer_utf_8.
2126 (undecided_spec): New struct.
2127 (struct coding_system): New member `undecided' of the member
2130 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
2131 (detect_coding): Likewise.
2132 (detect_coding_system): Likewise.
2133 (Fdefine_coding_system_internal): New coding system properties
2134 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
2136 (syms_of_coding): Adjust for coding_arg_undecided_max.
2138 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
2140 * image.c (x_from_xcolors): Remove unused local.
2142 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2144 Defer image data transfer between X client and server until actual
2147 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
2150 * image.c (Destroy_Image): Remove.
2151 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
2152 `mask_p', and `colors_p'. All uses changed.
2153 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
2154 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
2155 New macros for `flags' arg to x_clear_image_1.
2156 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
2157 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
2158 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
2159 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
2160 (image_get_x_image, image_unget_x_image): New functions or macros.
2161 (image_background, image_background_transparent, x_to_xcolors)
2162 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
2163 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
2164 instead of Destroy_Image.
2165 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
2166 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
2167 (png_load_body, jpeg_load_body, tiff_load, gif_load)
2168 (imagemagick_load_image, svg_load_image): Use them instead of
2169 x_create_x_image_and_pixmap, and x_put_x_image followed by
2170 x_destroy_x_image, respectively.
2171 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
2172 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
2173 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
2174 background_transparent fields.
2175 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
2176 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
2178 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
2180 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
2181 This mostly consists of undoing recent changes.
2182 * callproc.c (Fcall_process):
2183 * process.c (create_process):
2184 Do not worry about catching SIGCHLD here, undoing previous change.
2185 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
2186 * process.c, process.h (catch_child_signal):
2187 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
2188 * process.c (catch_child_handler): Don't worry about being called
2189 lazily and do not assume caller has blocked SIGCHLD, undoing
2190 previous change. Move first-time stuff back to
2191 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
2192 tickle glib, as that causes Cygwin bootstrap to fail. Do not
2193 set lib_child_handler if it's already initialized, which may
2194 help avoid problems on GNUStep.
2196 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2198 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
2199 * callproc.c (Fcall_process):
2200 * process.c (create_process):
2201 Make sure SIGCHLD is caught before we fork,
2202 since Emacs startup no arranges to catch SIGCHLD.
2203 * process.c (lib_child_handler): Initialize to null, not to
2205 (catch_child_signal): Allow self to be called lazily.
2206 Do nothing if it's already been called.
2207 Assume caller has blocked SIGCHLD (all callers do now).
2208 * emacs.c (main): Do not catch SIGCHLD here; defer it until
2209 just before it's really needed.
2210 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
2211 since it hasn't been caught yet.
2213 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
2215 * image.c (compute_image_size): New function to implement
2216 :max-width and :max-height.
2217 (imagemagick_load_image): Use it.
2219 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2221 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
2222 * callproc.c, process.h (block_child_signal, unblock_child_signal):
2224 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
2225 * process.c (catch_child_signal): Block SIGCHLD while futzing with
2226 the SIGCHLD handler, since the code is not atomic and (due to glib)
2227 signals may be arriving now.
2228 * sysdep.c (init_signals): Do not catch child signals here;
2229 'main' now does that later, at a safer time.
2231 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
2233 Clean up SIGCHLD handling a bit (Bug#14569).
2234 * process.c, process.h (catch_child_signal):
2235 Now always extern, even if !NS_IMPL_GNUSTEP.
2236 * process.c (catch_child_signal): Move glib tickler here from
2237 init_process_emacs, so that it's done earlier in Emacs
2238 initialization. Also move the noninteractive && !initialized
2239 check here from init_process_emacs. This is all a bit cleaner for
2240 GNUish platforms, and I hope it works around the Cygwin bug.
2241 * sysdep.c (init_signals): Invoke catch_child_signal here, so
2242 that glib signal handling is tickled before glib creates threads.
2244 * process.c (wait_reading_process_output): Avoid int overflow
2245 when reading more than 2 GiB total from a process.
2247 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2249 * process.c (create_process): Handle a couple more cases,
2250 i.e., work even if new_argv and wait_child_setup[i] are cached.
2251 Use Fcall_process's style for volatile vars.
2253 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
2255 * process.c (create_process): Mark PROCESS volatile.
2257 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2259 Use C99-style flexible array members if available.
2260 This avoids some subtle aliasing issues, which typically
2261 aren't a problem with GCC but may be a problem elsewhere.
2262 * alloc.c (sdata): New typedef, replacing the old struct sdata.
2263 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
2264 In either case, it uses a flexible array member rather than
2265 the old struct hack. All uses changed.
2266 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
2267 Adjust to sdata reorganization.
2268 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
2269 Use offsetof (struct, flex_array_member), not sizeof (struct), as
2270 that ports better to pre-C99 non-GCC.
2271 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
2272 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
2273 as the latter has changed.
2274 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
2275 and port better to pre-C99 GCC.
2276 * image.c (struct xpm_cached_color):
2277 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
2278 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
2279 Use FLEXIBLE_ARRAY_MEMBER.
2280 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
2281 Move decl to top level so it gets checked against implementation.
2282 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
2283 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
2285 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2287 * syntax.c: Integer cleanups.
2288 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
2289 All uses that need 0-or-2 changed to:
2290 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
2291 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
2292 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
2293 (char_quoted, prev_char_comend_first, back_comment)
2294 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2295 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
2296 Use bool for boolean.
2297 (update_syntax_table, skip_chars, skip_syntaxes):
2298 Prefer int to unsigned when either will do.
2299 (back_comment): Return boolean success flag, like forw_comment,
2300 instead of positive-or-minus-1 (which might have overflowed int anyway).
2301 Don't stuff ptrdiff_t into int.
2302 (syntax_spec_code, syntax_code_spec): Now const.
2303 (Fmatching_paren, scan_lists, scan_sexps_forward):
2304 Use enum syntaxcode for syntax code.
2305 (Fmatching_paren): Check that arg is a character, not just an integer.
2306 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
2307 (Finternal_describe_syntax_value): Omit no-longer-needed
2309 (skip_chars): Use char, not unsigned char, when the distinction
2311 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
2312 * bytecode.c (exec_byte_code):
2313 * syntax.c (syntax_spec_code, Fchar_syntax)
2314 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2316 * syntax.h (SYNTAX_WITH_FLAGS):
2317 Omit unnecessary casts.
2319 2013-06-20 Eli Zaretskii <eliz@gnu.org>
2321 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
2322 line dimensions here, to avoid race conditions with the main
2323 thread. (Bug#14062, bug#14630, bug#14669)
2325 * w32term.c (w32_draw_window_cursor): Compute the header line and
2326 mode line dimensions here.
2327 <w32_system_caret_window, w32_system_caret_hdr_height>:
2328 <w32_system_caret_mode_height>: New variables.
2330 * w32term.h: Declare them.
2332 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2334 * alloc.c (die): Move "assertion failed" string here ...
2335 * lisp.h (eassert): ... from here. Also, suppress evaluation of
2336 COND when SUPPRESS_CHECKING. This shrinks the executable text
2337 size by 0.8% to 2.2% when configured with --enable-checking,
2338 depending on optimization flags (GCC 4.8.1 x86-64).
2340 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
2342 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2344 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
2345 base is 2; this is more accurate.
2347 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
2349 * sound.c (string_default): Move to !WINDOWSNT section.
2350 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
2352 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
2354 * sound.c: Integer cleanups.
2355 Remove unnecessary forward decls.
2356 (struct sound_device): The 'file' member is now a Lisp_Object, not
2357 a char *, so that we needn't invoke alloca on a huge size.
2358 (Fplay_sound_internal): Adjust to this.
2359 (string_default): New function.
2360 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
2361 Use it to adjust to the struct sound_device change.
2362 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
2363 (be2hs) [0]: Remove.
2365 * syntax.c (skip_chars): Don't use uninitialized storage
2366 when searching a multibyte buffer for characters that are not in a
2367 unibyte string that contains non-ASCII characters.
2369 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
2371 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
2372 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
2374 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2376 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
2378 2013-06-18 Kenichi Handa <handa@gnu.org>
2380 * font.c (Ffont_spec): Signal an error for an invalid font name
2383 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2385 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
2386 In particular this ports to 32-bit sparc Sun cc.
2387 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
2388 array with a dummy element at specpdl[-1], so that its address can
2390 (unbind_to): Do not copy the binding; not needed, now that we
2391 copy old_value in the one place where the copy is needed.
2392 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
2393 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
2394 (union specbinding): Rename from struct specbinding. Redo layout
2395 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
2396 which is not portable. With Sun C 5.12 32-bit sparc, the
2397 declaration causes nargs to be an unsigned bitfield, a behavior
2398 that the C standard allows; but Emacs wants nargs to be signed.
2399 The overall type is now a union of structures rather than a
2400 structure of union of structures, and the 'kind' member is now a
2401 bitfield, so that the overall type doesn't grow. All uses changed.
2402 * process.c (Fmake_serial_process): Remove unnecessary initialization.
2404 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2406 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
2407 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
2409 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
2411 2013-06-17 Eli Zaretskii <eliz@gnu.org>
2413 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2414 unless we know that the window w's frame is a frame object.
2415 Another attempt at solving bug#14062 and bug#14630.
2417 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
2419 * textprop.c (property_set_type): New enum.
2420 (add_properties): Allow appending/prepending text properties.
2421 (add_text_properties_1): Factored out of Fadd_text_properties.
2422 (Fadd_text_properties): Move all the code into
2423 add_text_properties_1.
2424 (Fadd_face_text_property): New function that calls
2425 add_text_properties_1.
2427 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2429 Move functions from lisp.h to individual modules when possible.
2430 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
2431 * alloc.c (XFLOAT_INIT, set_symbol_name):
2432 * buffer.c (CHECK_OVERLAY):
2433 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
2434 (set_char_table_parent):
2435 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
2436 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
2437 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
2438 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
2440 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
2441 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
2442 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
2443 (backtrace_args, backtrace_debug_on_exit):
2444 * floatfns.c (CHECK_FLOAT):
2445 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
2446 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
2447 (set_hash_hash, set_hash_hash_slot, set_hash_index)
2448 (set_hash_index_slot):
2449 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
2450 * marker.c (CHECK_MARKER):
2451 * textprop.c (CHECK_STRING_OR_BUFFER):
2452 * window.c (CHECK_WINDOW_CONFIGURATION):
2453 Move here from lisp.h, and make these functions static rather than
2455 * buffer.c (Qoverlayp):
2457 * fns.c (Qhash_table_p):
2458 * window.c (Qwindow_configuration_p):
2460 * lisp.h: Remove the abovementioned defns and decls.
2462 Use functions, not macros, for XINT etc (Bug#11935).
2463 In lisp.h, prefer functions to function-like macros, and
2464 constants to object-like macros, when either will do. This:
2465 . simplifies use, as there's no more need to worry about
2466 arguments' side effects being evaluated multiple times.
2467 . makes the code easier to debug on some platforms.
2468 However, when using gcc -O0, keep using function-like macros
2469 for a few critical operations, for performance reasons.
2470 This sort of thing isn't needed with gcc -Og, but -Og
2471 is a GCC 4.8 feature and isn't widely-enough available yet.
2472 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
2473 Remove enum lsb_bits; no longer needed.
2474 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
2475 * buffer.c (Qoverlap):
2477 * fns.c (Qhash_table_p):
2478 Now extern, so lisp.h can use these symbols.
2479 * dispextern.h: Include character.h, for MAX_CHAR etc.
2480 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2481 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2482 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2483 (GLYPH_CODE_P): Move here from lisp.h.
2484 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2485 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
2486 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
2487 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
2488 XUNTAG now returns void *.
2489 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
2490 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
2491 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
2492 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
2493 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
2494 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
2495 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
2496 (lisp_h_XPNTR, lisp_h_XSYMBOL):
2497 New macros, renamed from their sans-lisp_h_ counterparts.
2498 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
2499 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
2500 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
2501 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
2502 If compiling via GCC without optimization, define these as macros
2503 in addition to inline functions.
2504 To disable this, compile with -DINLINING=0.
2505 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
2506 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
2507 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
2508 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
2509 (INTMASK, VALMASK): Now macros, since static values cannot be
2510 accessed from extern inline functions.
2511 (VALMASK): Also a constant, for benefit of old GDB.
2512 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
2513 is INTEGERP, which can fold it in.
2514 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
2515 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
2516 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
2517 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
2518 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
2519 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
2520 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
2521 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
2522 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
2523 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
2524 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
2525 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
2526 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
2527 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
2528 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
2529 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
2530 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
2531 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
2532 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
2533 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
2534 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
2535 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
2536 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
2537 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
2538 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
2539 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
2540 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
2541 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
2542 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
2543 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
2544 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
2545 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
2546 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
2548 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
2549 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
2550 (VALMASK): Define in one place rather than in two, merging the
2551 USE_LSB_TAG parts; this is simpler.
2552 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
2553 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
2554 Move up, to avoid use before definition.
2555 Also include "globals.h" earlier, for the same reason.
2556 (make_natnum): New function.
2557 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
2558 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
2559 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
2560 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
2561 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
2562 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
2563 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
2564 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
2565 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
2566 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
2567 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
2568 (Qwindow_configuration_p, Qimage): New forward declarations.
2569 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
2570 (STRING_COPYIN): Remove; unused.
2571 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
2572 (xcar_addr, xcdr_addr): New functions. All uses changed.
2573 (IEEE_FLOATING_POINT): Now a constant, not a macro.
2574 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2575 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2576 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2577 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
2578 (TYPE_RANGED_INTEGERP): Simplify.
2579 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
2580 (setlocale, fixup_locale, synchronize_system_messages_locale)
2581 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
2582 Now empty functions, not macros.
2583 (functionp): Return bool, not int.
2584 * window.c (Qwindow_configuration_p): Now extern,
2585 so window.h can use it.
2586 * window.h (Qwindowp): Move decl back to lisp.h.
2588 2013-06-15 Eli Zaretskii <eliz@gnu.org>
2590 * xdisp.c (Fline_pixel_height): New function, required for solving
2593 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
2595 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
2597 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
2599 * lread.c (syms_of_lread):
2600 * fns.c (Fprovide): Adjust to new format of after-load-alist.
2602 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
2604 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
2606 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
2608 * fileio.c (expand_file_name): Doc fix.
2610 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
2612 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
2613 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
2614 Wait for self, not for 0. This can't hurt on GNU or similar
2615 system, and may help with Cygwin.
2617 * keyboard.c: Don't use PROP (...) as an lvalue.
2618 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
2619 Use set_prop (A, B), not PROP (A) = B.
2621 2013-06-10 Eli Zaretskii <eliz@gnu.org>
2623 * xdisp.c (get_it_property): Use it->window instead of generating
2624 a Lisp object from it->w.
2626 2013-06-09 Eli Zaretskii <eliz@gnu.org>
2628 * xdisp.c (get_it_property): If it->object is a buffer, pass to
2629 get-char-property the window that is being rendered, instead of
2630 the buffer, to support window-specific overlays. (Bug#14575)
2631 (compute_display_string_pos): When W is NULL, use the current
2632 buffer as the object to pass to get-char-property.
2633 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
2634 pointer member of the bidi iterator, since no window is pertinent
2637 2013-06-08 Eli Zaretskii <eliz@gnu.org>
2639 * bidi.c (bidi_fetch_char): Accept additional argument, the window
2640 being displayed, and pass it to compute_display_string_pos.
2641 (bidi_level_of_next_char, bidi_resolve_explicit_1)
2642 (bidi_paragraph_init): All callers changed.
2644 * xdisp.c (init_from_display_pos, init_iterator)
2645 (handle_single_display_spec, next_overlay_string)
2646 (get_overlay_strings_1, reseat_1, reseat_to_string)
2647 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
2648 Set bidi_it.w member from it->w.
2649 (compute_display_string_pos): Accept additional argument, the
2650 window being displayed, and pass it to Fget_char_property.
2653 * dispextern.h (struct bidi_it): New member w, the window being
2655 (compute_display_string_pos): Adjust prototype.
2657 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
2659 * xgselect.c: Remove unneeded include xterm.h.
2661 * process.c (wait_reading_process_output): Check for NS before GLIB.
2662 GLIB may be linked in due to rsvg, but ns_select must be called.
2664 * xgselect.c (xg_select): Remove call to window_system_available
2665 and g_main_context_pending at the top, so Gdk events (i.e. file
2666 notify) are processed when Emacs is started with -nw.
2668 2013-06-07 Eli Zaretskii <eliz@gnu.org>
2670 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
2671 (ctagsfiles3): New variable, includes only *.m files.
2672 (TAGS): Use an explicit language name in the regular expressions,
2673 to avoid transformation of '/SOMETHING' by MSYS to
2674 'c:\MSYS\SOMETHING'.
2676 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
2678 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
2680 2013-06-06 Eli Zaretskii <eliz@gnu.org>
2682 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
2683 still need to set the mouse pointer shape and activate help-echo.
2686 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
2688 A few porting etc. fixes for the new file monitor code.
2689 See the thread containing
2690 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
2691 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
2692 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
2693 (dir_monitor_callback, Fgfile_rm_watch):
2694 Use assq_no_quit instead of Fassoc, for speed.
2695 (dir_monitor_callback, Fgfile_rm_watch):
2696 eassert that the monitor is a fixnum.
2697 (dir_monitor_callback): No need for CDR_SAFE.
2698 Simplify building of lisp with alternative tails.
2699 (Fgfile_add_watch, Fgfile_rm_watch):
2700 Do not assume glib functions set errno reliably on failure.
2701 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
2702 and signal an error otherwise.
2703 (Fgfile_rm_watch): Prefer CONSP to !NILP.
2704 Use Fdelq instead of Fdelete, for speed.
2706 2013-06-05 Eli Zaretskii <eliz@gnu.org>
2708 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
2709 don't insist on being invoked on a highlighted tool-bar button.
2710 Avoids losing tool-bar functionality when mouse-highlight is nil.
2711 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
2712 Don't highlight when mouse-highlight is nil.
2713 (note_mouse_highlight): When mouse-highlight is nil, don't return
2714 right away; instead, run tool-bar and mode-line highlight
2715 subroutine, clear any existing highlight, and revert the mouse
2716 pointer to its default shape. (Bug#14558)
2718 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2720 * lisp.mk (lisp): Add prog-mode.el.
2722 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
2724 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
2725 * process.c (dummy_handler): New function.
2726 (lib_child_handler): New static var.
2727 (handle_child_signal): Invoke it.
2728 (catch_child_signal): If a library has set up a signal handler,
2729 save it into lib_child_handler.
2730 (init_process_emacs): If using glib and not on Windows, tickle glib's
2731 child-handling code so that it initializes its private SIGCHLD handler.
2732 * syssignal.h (SA_SIGINFO): Default to 0.
2733 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
2734 31; it should no longer be needed now.
2736 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
2738 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
2740 * gfilenotify.c (globals_of_gfilenotify): New function.
2741 (syms_of_gfilenotify): Move global initialization there.
2743 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
2745 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2747 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
2748 * keyboard.c (menu_bar_items, tool_bar_items):
2749 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
2750 not override local keymaps any more.
2752 2013-06-04 Eli Zaretskii <eliz@gnu.org>
2754 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
2756 2013-06-03 Eli Zaretskii <eliz@gnu.org>
2758 * w32console.c (initialize_w32_display): Return the dimensions of
2759 the console window via 2 additional arguments, not via the current
2760 frame. This avoids crashes due to overrunning the bounds of
2761 frame's decode_mode_spec_buffer, which is not resized following
2762 the change of the frame dimensions from the initial 10x10.
2764 * w32term.h (w32_initialize_display_info): Adjust prototype.
2766 * term.c (init_tty): Take dimensions of the frame from the values
2767 returned by initialize_w32_display.
2769 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
2770 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
2771 (LIBES): Add $(GFILENOTIFY_LIBS).
2773 * w32inevt.c (handle_file_notifications): Add dummy implementation
2774 for !HAVE_W32NOTIFY.
2776 * w32term.c: Wrap code with HAVE_W32NOTIFY.
2778 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
2780 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
2782 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
2784 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
2786 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
2788 Fix minor problems found by static checking.
2789 * data.c (pure_write_error):
2790 Use xsignal2, not Fsignal, as Fsignal might return.
2791 * eval.c (set_backtrace_debug_on_exit): Now static.
2792 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
2793 No longer inline. EXTERN_INLINE is needed only for functions
2794 defined in .h files. Reindent function header as per GNU style.
2795 (backtrace_p, backtrace_top, backtrace_next):
2796 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
2797 compiler or linker. Add extern decls to pacify gcc -Wall.
2798 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2800 * frame.c (free_monitors): Define only on platforms that need it.
2801 * nsterm.m (ns_term_init):
2802 * process.c (catch_child_signal):
2803 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
2804 defined on all porting targets these days.
2805 * process.c, process.h (catch_child_signal):
2806 Make it extern only if NS_IMPL_GNUSTEP is defined.
2808 2013-06-03 Eli Zaretskii <eliz@gnu.org>
2810 * w32.c (gettimeofday): Make the signature identical to prototype
2811 in nt/inc/sys/time.h.
2813 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
2815 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
2818 * keyboard.c (safe_run_hooks_error): Improve error message.
2820 * data.c (pure_write_error): Add `object' argument.
2821 * puresize.h (CHECK_IMPURE): Use it.
2823 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
2825 * Makefile.in (NOTIFY_OBJ): New variable.
2826 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
2828 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
2829 Call syms_of_gfilenotify.
2831 * gfilenotify.c: New file.
2833 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
2834 and Qfile_w32notify.
2835 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
2836 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
2838 * lisp.h: Declare syms_of_gfilenotify.
2840 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
2842 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
2844 Merge the specpdl and backtrace stacks. Make the structure of the
2845 specpdl entries more obvious via a tagged union of structs.
2846 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
2847 (enum specbind_tag): New enum.
2848 (struct specbinding): Make it a tagged union of structs.
2849 Add a case for backtrace records.
2850 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
2851 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
2852 (backtrace_debug_on_exit): New accessors.
2853 (struct backtrace): Remove.
2854 (struct catchtag): Remove backlist field.
2855 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
2857 (Flocal_variable_p): Speed up the common case where the binding is
2859 * eval.c (backtrace_list): Remove.
2860 (set_specpdl_symbol, set_specpdl_old_value): Remove.
2861 (set_backtrace_args, set_backtrace_nargs)
2862 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
2863 (backtrace_next): New functions.
2864 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
2865 (unwind_to_catch, internal_lisp_condition_case)
2866 (internal_condition_case, internal_condition_case_1)
2867 (internal_condition_case_2, internal_condition_case_n): Don't bother
2868 with backtrace_list any more.
2869 (Fsignal): Adjust to new backtrace format.
2870 (grow_specpdl): Move up.
2871 (record_in_backtrace): New function.
2872 (eval_sub, Ffuncall): Use it.
2873 (apply_lambda): Adjust to new backtrace format.
2874 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
2876 (specbind): Adjust to new specpdl format. Simplify.
2877 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
2878 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
2880 (mark_backtrace): Remove.
2881 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
2882 * xdisp.c (redisplay_internal): Use record_in_backtrace.
2883 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
2885 * profiler.c (record_backtrace): Use get_backtrace.
2886 (handle_profiler_signal): Use backtrace_top_function.
2887 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
2890 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
2892 * process.h (catch_child_signal): Declare.
2894 * process.c (catch_child_signal): New function.
2895 (init_process_emacs): Call it.
2897 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
2898 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
2900 (x_set_cursor_type): Remove declaration.
2901 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
2902 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
2903 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
2904 (ns_get_color): Use F suffix on float.
2905 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
2906 (ns_get_rgb_color): Remove.
2907 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
2908 (note_mouse_movement): x and y are CGFloat.
2909 (ns_draw_fringe_bitmap): Remove unused rowY.
2910 Change #if to COCOA && >= 10_6.
2911 (ns_draw_window_cursor): Remove unused overspill.
2912 (ns_draw_underwave): width and x are EamcsCGFloat.
2913 (ns_draw_box): thickness is CGFloat.
2914 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
2915 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
2916 if not in main thread.
2917 (ns_get_pending_menu_title, ns_check_menu_open)
2918 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
2919 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
2920 (sendFromMainThread:): New method.
2921 (changeFont:): size is CGFloat.
2922 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
2923 Disable warning about permanent text.
2924 (characterIndexForPoint:): Adjust return type depending on GNUStep
2926 (mouseDown:): delta is CGFloat.
2927 (updateFrameSize): Remove unised variable f.
2928 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
2929 Cast float to EmacsCGFloat.
2930 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
2931 also to -1 when restoring.
2932 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
2933 inside NS_IMPL_COCOA.
2934 (toggleFullScreen:): Put call to toggleFullScreen inside
2935 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
2936 (setPosition:portion:whole:): por is CGFloat.
2937 (getMouseMotionPart:window:x:y:): Add F suffix to float.
2938 (mouseDown:): Use CGFloat.
2939 (mouseDragged:): Remove unised variable edge.
2940 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
2942 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
2944 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
2945 when NS_IMPL_GNUSTEP.
2946 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
2947 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
2948 (EmacsToolbar): Add clearAll. Add tag argument to
2949 addDisplayItemWithImage.
2950 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
2952 * nsselect.m (ns_get_local_selection): Remove unused variable type.
2954 * nsmenu.m (ns_update_menubar): Make static.
2955 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
2956 (fillWithWidgetValue:): Add cast to SEL for setAction.
2957 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
2958 (update_frame_tool_bar): Update code for GNUStep.
2959 (clearAll): New method.
2960 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
2961 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
2962 Move identifierToItem setObject and activeIdentifiers addObject before
2963 call to insertItemWithItemIdentifier.
2964 (validateVisibleItems): Fix indentation.
2965 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
2966 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
2967 UtilityWindow to aStyle, remove call to setStyleMask.
2969 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
2971 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
2972 (ns_charset_covers, ns_get_covering_families, nsfont_open):
2973 Use F suffix on floats.
2974 (ns_char_width): Returns CGFloat.
2975 (ns_ascii_average_width): w is CGFloat instead of float.
2976 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
2978 (ns_glyph_metrics): CGFloat instead of float.
2980 * nsfns.m (x_set_foreground_color, x_set_background_color):
2982 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
2983 remove unused variables.
2984 (Fns_read_file_name): Keep track if panel is for save.
2985 Use ns_filename_from_panel/ns_directory_from_panel.
2986 (Fns_list_services): delegate only used for COCOA.
2987 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
2988 Just return the input if GNUStep.
2989 (x_screen_planes): Remove.
2990 (Fxw_color_values): Use EmacsCGFloat
2991 (Fns_display_monitor_attributes_list): Only get screen number for
2993 (getDirectory, getFilename): Remove from EmacsOpenPanel and
2995 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
2996 ns_directory_from_panel.
2998 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
3000 * process.c (handle_child_signal): Also use WCONTINUED.
3001 This is so that list-processes doesn't mistakenly list the process
3002 as stopped, when the process has actually been continued and is
3005 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
3007 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
3008 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
3009 not already configured.
3011 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
3013 2013-05-29 Eli Zaretskii <eliz@gnu.org>
3015 * Makefile.in (mostlyclean): Remove *.res files.
3017 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
3019 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
3020 a buffer (bug#8447).
3022 2013-05-27 Eli Zaretskii <eliz@gnu.org>
3024 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
3025 display vector, and we backtrack, handle the case that the
3026 previous character position is also displayed from a display
3027 vector or covered by a display string or image. (Bug#14476)
3029 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
3031 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3032 (struct MonitorInfo, free_monitors): Remove.
3033 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
3034 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
3035 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3038 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3039 (struct MonitorInfo, free_monitors): Remove.
3040 (ns_screen_name): Make static.
3041 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
3042 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3045 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3046 (struct MonitorInfo): New struct.
3047 (free_monitors, make_monitor_attribute_list): Declare.
3049 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3051 (free_monitors, make_monitor_attribute_list): New functions.
3052 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
3055 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
3057 * callproc.c (call_process): Refine the doc string. (Bug#14045)
3059 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
3061 * keyboard.c: Apply keyboard decoding only to events that come directly
3062 from the tty, not from unread-command-events (bug#14368).
3063 (read_event_from_main_queue): New function, extracted from read_char).
3064 (read_decoded_char): Remove.
3065 (read_decoded_event_from_main_queue): New function to replace it.
3066 (read_char): Use it.
3067 (read_key_sequence): Use read_char rather than read_decoded_char.
3069 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
3071 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3073 * casetab.c (init_casetab_once): Fix last change (bug#14424).
3075 2013-05-22 Kenichi Handa <handa@gnu.org>
3077 The following changes are to fix the setting of
3078 buffer-file-coding-system on, for instance, C-x RET c unix RET
3079 _FILE_OF_DOS_EOL_TYPE_ RET.
3081 * coding.h (struct coding_system): New member detected_utf8_chars.
3083 * coding.c (detect_coding_utf_8): Count characters and check EOL
3084 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
3086 (setup_coding_system): Do not initialize coding->head_ascii.
3087 (check_ascii): Do not set coding->eol_seen but update it. Do not
3088 call adjust_coding_eol_type here.
3089 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
3090 If the eol-type of CODING is already specified, adjust the eol type
3091 of the found coding-system.
3092 (decode_coding_gap): Cancel previous change. Utilize the
3093 character numbers counted by detect_coding_utf_8. Fix detection
3096 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3098 * search.c (looking_at_1): Only set last_thing_searched if the match
3099 changed the match-data (bug#14281).
3101 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
3103 * xdisp.c (reseat_at_previous_visible_line_start):
3104 Already declared in dispextern.h, so remove it here.
3105 (move_it_vertically_backward): Likewise.
3107 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3109 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
3110 (Fx_display_pixel_width, Fx_display_pixel_height)
3111 (Fx_display_mm_width, Fx_display_mm_height):
3112 Mention `display-monitor-attributes-list' in docstrings.
3114 * nsfns.m (ns_get_screen): Remove function. All uses removed.
3115 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
3116 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
3117 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
3118 (Fx_display_backing_store, Fx_display_visual_class)
3119 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
3120 (Fx_display_grayscale_p, Fx_display_pixel_width)
3121 (Fx_display_pixel_height, Fx_display_planes)
3122 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
3123 (Fx_display_screens): Don't confuse X11 screens with NS screens.
3124 (Fx_display_mm_width, Fx_display_mm_height)
3125 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
3126 height for all physical monitors as in X11.
3128 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
3129 Return pixel width or height for all physical monitors as in X11.
3131 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
3133 Port --enable-gcc-warnings to clang.
3134 * bytecode.c (exec_byte_code):
3136 Redo diagnostic pragmas to pacify clang, too.
3137 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
3138 * editfns.c (Fencode_time):
3139 * fileio.c (file_accessible_directory_p):
3140 * font.c (font_unparse_xlfd):
3141 Use '&"string"[index]' instead of '"string" + (index)'.
3142 * undo.c (user_error): Remove; unused.
3144 2013-05-16 Eli Zaretskii <eliz@gnu.org>
3146 * insdel.c (insert_1_both): Document the arguments, instead of
3147 referring to insert_1, which no longer exists.
3149 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
3150 some window, increment windows_or_buffers_changed, so that
3151 *Messages* display in that window is updated. (Bug#14408)
3153 * w32.c: Include epaths.h.
3154 (init_environment): Use cmdproxy.exe without leading directories.
3155 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
3157 (gettimeofday): Adjust signature and return value to Posix
3160 * unexw32.c (open_output_file): Delete the existing emacs.exe
3161 before creating it, to break the hard link to the versioned
3164 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
3165 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
3166 (FIRSTFILE_OBJ): New variables.
3167 (W32_RES): Rename to EMACSRES. All users changed.
3168 (base_obj): Use $(CM_OBJ).
3169 (ALLOBJS): Use $(FIRSTFILE_OBJ).
3170 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
3171 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
3172 $(W32_RES_LINK) before $(LIBES).
3173 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
3175 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3177 * makefile.w32-in (DOC): Use just "DOC".
3179 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
3181 * process.c: Export default filters and sentinels to Elisp.
3182 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
3184 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
3185 (Fset_process_sentinel, Fformat_network_address):
3186 Default to them instead of nil.
3187 (server_accept_connection): Sentinels can't be nil any more.
3188 (read_and_dispose_of_process_output): New function, extracted from
3189 read_process_output.
3190 (read_process_output): Use it; filters can't be nil.
3191 (Finternal_default_process_filter): New function, extracted from
3192 read_process_output.
3193 (exec_sentinel_unwind): Remove function.
3194 (exec_sentinel): Don't zilch sentinel while running.
3195 (status_notify): Sentinels can't be nil.
3196 (Finternal_default_process_sentinel): New function extracted from
3198 (setup_process_coding_systems): Default filter is not nil any more.
3199 (syms_of_process): Export new Elisp functions and initialize
3201 * lisp.h (make_lisp_proc): New function.
3203 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3205 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
3207 2013-05-14 Eli Zaretskii <eliz@gnu.org>
3209 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3210 unless we know that the window w is a leaf window.
3211 Another attempt at solving bug#14062.
3213 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
3215 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
3218 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
3220 * image.c (gif_load): Check that subimages fit (Bug#14345).
3222 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
3224 * lread.c (skip_dyn_eof): New function.
3225 (read1): Use it to skip the end of a file in response to #@00.
3227 * doc.c (get_doc_string): Slightly relax the sanity checking.
3229 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
3231 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
3232 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3233 (MonitorInfo): New struct.
3234 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
3235 (Fns_display_monitor_attributes_list): New functions.
3236 (display-usable-bounds): Remove.
3237 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
3240 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
3242 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
3243 (GTK_CHECK_VERSION): New macro, if not already defined.
3244 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
3245 replaced by GTK_CHECK_VERSION.
3247 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
3249 * xterm.h (GTK_PREREQ): New macro.
3250 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
3251 to use this macro instead, for consistency and clarity.
3253 2013-05-08 Eli Zaretskii <eliz@gnu.org>
3255 * xdisp.c (row_for_charpos_p): New function, with code of
3256 cursor_row_p, but accepts an additional argument CHARPOS instead
3257 of using a hardcoded PT.
3258 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
3259 (row_containing_pos): Call row_for_charpos_p instead of partially
3260 doing the same. Fixes cursor positioning under longlines-mode
3261 when longlines-show-effect includes more than one newline, when
3262 moving the cursor vertically up.
3264 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
3266 * makefile.w32-in (ACL_H): New macro.
3267 ($(BLD)/fileio.$(O)): Update dependencies.
3269 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3271 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
3272 * Makefile.in (LIB_ACL): New macro.
3273 (LIBACL_LIBS): Remove.
3274 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
3275 * fileio.c: Include <acl.h>.
3276 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
3277 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
3279 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
3282 * unexelf.c: Don't assume ElfW (Half) fits in int.
3283 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
3284 when dealing with ElfW (Half) values, since they can exceed 2**31
3285 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
3286 (entry_address): Omit unused NUM arg. All uses changed.
3288 2013-05-07 Juri Linkov <juri@jurta.org>
3290 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
3291 to the string converted from number with `Fnumber_to_string'.
3294 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3296 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
3297 This fixes a problem introduced by my previous change.
3299 2013-05-07 Glenn Morris <rgm@gnu.org>
3301 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
3303 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
3305 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
3307 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3309 Static checking by GCC 4.8.0.
3310 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
3311 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
3312 (x_get_monitor_attributes_fallback)
3313 (x_get_monitor_attributes_xinerama)
3314 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
3315 Define only if USE_GTK.
3316 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
3317 (x_get_monitor_attributes_fallback): Omit unused locals.
3318 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
3319 Use double, not float, to avoid mixed-mode floating point arithmetic.
3321 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3322 Jan Djärv <jan.h.d@swipnet.se>
3324 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
3325 (XINERAMA_CFLAGS): New macros.
3326 (ALL_CFLAGS, LIBES): Use them.
3328 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
3329 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
3330 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
3331 (syms_of_xfns): DEFSYM them.
3332 (struct MonitorInfo): New struct.
3333 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
3334 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
3335 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
3336 (x_get_monitor_attributes_xinerama): New functions.
3337 (Fx_display_monitor_attributes_list): New primitive.
3338 (syms_of_xfns): Defsubr it.
3340 * xterm.h (x_display_info): Add Xatom_net_workarea and
3341 Xatom_net_current_desktop.
3343 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
3344 and dpyinfo->Xatom_net_current_desktop.
3346 2013-05-06 Eli Zaretskii <eliz@gnu.org>
3348 * xdisp.c (pos_visible_p): Use the special code for finding the
3349 beginning of a display property or overlay for any "replacing"
3350 display property, not just for display strings. This solves
3351 incorrect reporting of position by posn-at-point. (Bug#14241)
3353 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
3355 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
3356 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
3357 Verify that ElfW (Half) fits in int.
3358 (fatal): Use same signature as lisp.h.
3359 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
3360 configure and build with -DUNEXELF_DEBUG without worrying about
3361 other modules that use DEBUG.
3362 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
3363 possibly-wide integers now uses it instead of plain fprintf.
3364 (entry_address): New function, which avoids problems with 32-bit
3365 overflow on 64-bit hosts.
3366 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
3367 (round_up): Don't assume the remainder fits in int.
3368 (find_section): Use bool for boolean. Simplify debug code.
3369 (unexec): Don't assume file sizes fit in int or size_t.
3370 Omit unnecessary trailing newline in 'fatal' format.
3371 Use strerror rather than outputting decimal error number.
3372 Remove unused code when emacs is not defined;
3373 this file relies on Emacs now.
3374 Don't assume e_phnum and e_shnum are positive.
3376 * regex.c: Fix problems when DEBUG is defined.
3377 (extract_number, extract_number_and_incr): Define regardless of
3378 whether DEBUG is defined; that's simpler and makes the code less
3379 likely to go stale in the normal case when DEBUG is not defined.
3380 Return int rather than taking an int * arg. All callers changed.
3381 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
3382 Remove, replacing with ...
3383 (DEBUG_PRINT): New macro. All callers changed.
3384 (DEBUG_COMPILES_ARGUMENTS): New macro.
3385 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
3386 (print_compiled_pattern, print_double_string) [DEBUG]:
3387 Use prototype rather than old-style definition.
3388 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
3389 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
3390 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
3391 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
3392 Don't assume ptrdiff_t, size_t, and long are the same width as int.
3393 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
3394 This matters only when DEBUG is defined.
3396 2013-05-05 Eli Zaretskii <eliz@gnu.org>
3398 * xdisp.c (set_iterator_to_next): Set the
3399 ignore_overlay_strings_at_pos_p flag only if we are _really_
3400 iterating over an overlay string, as indicated by the
3401 current.overlay_string_index member. (Bug#14306)
3403 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
3405 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
3406 to where it is used, to avoid autorelease issues (Bug#14050).
3408 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
3410 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
3411 * fileio.c (syms_of_fileio): Implement this.
3412 * filelock.c (create_lock_file): If symbolic links don't work, so
3413 we use a regular file as a lock file, do not fsync the lock file;
3416 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
3418 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
3419 (syms_of_minibuf): Adjust accodingly.
3421 * callint.c (Fcall_interactively): Adjust calls accordingly.
3423 2013-05-04 Eli Zaretskii <eliz@gnu.org>
3425 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
3426 w->contents is a buffer before computing everything else.
3427 Use parentheses to disambiguate last part of the condition.
3429 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
3430 assertion violations. (Bug#14062)
3432 2013-05-01 David Reitter <david.reitter@gmail.com>
3434 * nsfns.m (ns_tooltip): Initialize.
3436 2013-04-28 Eli Zaretskii <eliz@gnu.org>
3438 * coding.c (decode_coding_gap): Don't remove the character before
3439 a newline unless it's a CR character. (Bug#14287)
3441 2013-04-28 Dan Nicolaescu <dann@gnu.org>
3443 * dispextern.h (struct face): Move enum face_underline_type
3444 earlier so that bitfields can be in the same word.
3446 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
3448 * nsfns.m (handlePanelKeys): New function.
3449 (EmacsOpenPanel:performKeyEquivalent:)
3450 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
3451 arrows/function/control and copy/paste keys (Bug#14296).
3453 2013-04-27 Juri Linkov <juri@jurta.org>
3455 * callint.c (Fcall_interactively): Call `Qread_number' for
3456 interactive code letter `n' instead of using duplicate code.
3459 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
3461 * systime.h (make_timeval): Declare as 'const'.
3463 2013-04-27 Kenichi Handa <handa@gnu.org>
3465 * font.c (font_open_entity): Always open a font of manageable
3468 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
3470 Port better to AIX (Bug#14258).
3471 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
3474 2013-04-24 Kenichi Handa <handa@gnu.org>
3476 * coding.c (decode_coding_iso_2022): When an invalid escape
3477 sequence is encountered, reset the invocation and designation
3478 status to the safest one.
3480 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
3482 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
3483 Without this fix, "make distclean" leaves stamp-h1 behind.
3485 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
3487 * w32fns.c (w32_fullscreen_rect): New function to compute the
3488 window rectangle for the given fullscreen mode.
3489 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
3490 longer tunes the window size. This keeps the window's edges flush
3491 with the screen and allows the taskbar to hide itself in fullboth.
3493 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
3494 window decorations and uses the entire screen.
3496 * w32term.h (w32_fullscreen_rect) Add prototype.
3497 (struct w32_output): Replace normal_width, normal_height,
3498 normal_top, and normal_left members with a single normal_placement
3500 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
3502 (FRAME_NORMAL_PLACEMENT): New macro.
3504 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
3506 * minibuf.c (Ftest_completion): Silence compiler warning.
3508 2013-04-15 Eli Zaretskii <eliz@gnu.org>
3510 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
3513 * frame.h (WINDOW_FRAME): Protect macro and its argument with
3516 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
3517 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
3518 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
3519 parentheses where appropriate.
3521 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
3523 * keyboard.c (timer_start_idle): Remove no-longer-used local.
3525 2013-04-14 Eli Zaretskii <eliz@gnu.org>
3527 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
3528 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
3529 Mention in the doc string that setting these variables takes
3530 effect only after a call to set-window-buffer. (Bug#14200)
3532 2013-04-13 Eli Zaretskii <eliz@gnu.org>
3534 * indent.c (Fvertical_motion): Don't consider display strings on
3535 overlay strings as display strings on the buffer position we
3536 started from. This prevents vertical cursor motion from jumping
3537 more than one line when there's an overlay string with a display
3538 property at end of line.
3539 Reported by Karl Chen <Karl.Chen@quarl.org> in
3540 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
3542 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
3544 * window.c (select_window): `record_buffer' even if window is
3545 already selected (bug#14191).
3547 2013-04-11 Eli Zaretskii <eliz@gnu.org>
3549 * window.c (Fwindow_end): Test more flags, including the buffer's
3550 last_overlay_modified flag, to determine whether the window's
3551 display is really up-to-date. Prevents the function from
3552 returning a stale value. (Bug#14170)
3553 (Fwindow_line_height): Fix the test for up-to-date-ness of the
3556 2013-04-10 Eli Zaretskii <eliz@gnu.org>
3558 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
3559 garbaged only if it is not already the top frame on its TTY.
3560 This prevents flickering due to constant redrawing of TTY frames when
3561 there are GUI frames open in the same session. (Bug#13864)
3563 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
3565 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
3566 of marking the idle timers directly.
3568 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
3570 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
3573 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
3575 * window.c (select_window): Don't record_buffer while the invariant is
3576 temporarily broken (bug#14161).
3578 * fns.c (Fdelq): Don't assume !NILP => CONSP.
3580 2013-04-07 Eli Zaretskii <eliz@gnu.org>
3582 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
3584 2013-04-07 Romain Francoise <romain@orebokech.com>
3586 Ignore additional platform-specific ACL errors (Bug#13702).
3587 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
3588 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
3590 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
3592 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
3595 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
3597 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
3598 This bug was introduced by my 2013-02-25 change that simplified
3599 data_start configuration. Without this change, on GNU/Linux
3600 an Emacs configured with --enable-profiling fails immediately
3601 due to a profiler signal.
3602 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
3603 with these flags. On platforms where special flags are needed
3604 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
3605 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
3606 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
3608 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
3610 Get rid of some platform-specific functions examining window
3611 system and its capabilities. This is a partial rework of the
3613 * lisp.h (have_menus_p): Remove prototype. This function is
3614 replaced with platform-independent window_system_available.
3615 (check_window_system): Move to...
3616 * frame.h (decode_window_system_frame, window_system_available):
3617 ...here, add new prototypes.
3618 * frame.c (window_system_available, decode_window_system_frame):
3620 (check_window_system): Platform-independent now.
3621 * xterm.h (x_in_use): Remove declaration.
3623 * w32term.h (check_x_frame):
3624 * nsterm.h (check_x_frame): Remove prototypes. This function
3625 is replaced with platform-independent decode_window_system_frame.
3626 * msdos.c (have_menus_p): Remove.
3627 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
3628 Remove platform-specific functions. Use check_window_system,
3629 decode_window_system_frame and check_ns_display_info where
3630 appropriate. Minor style and comment tweaks.
3631 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
3632 (check_x_frame): Likewise.
3633 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
3635 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
3636 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
3637 * xmenu.c, xselect.c: All related users changed.
3639 2013-04-03 Kenichi Handa <handa@gnu.org>
3641 The following changes is to optimize the code for reading UTF-8
3644 * coding.c (check_ascii): Rename from detect_ascii. Return value
3645 changed. Check EOL format. Do not call adjust_coding_eol_type
3647 (check_utf_8): New function.
3648 (adjust_coding_eol_type): Do nothing if already adjusted.
3649 (detect_coding): Compare the return value of check_ascii with
3650 coding->src_bytes. Call adjust_coding_eol_type if necessary.
3651 (decode_coding_gap): Optimize for valid UTF-8.
3653 2013-03-21 Kenichi Handa <handa@gnu.org>
3655 * coding.c (syms_of_coding): Cancel previous change.
3657 * insdel.c (insert_from_gap): Fix previous change.
3659 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
3661 Consistently use platform-specific function to detect window system.
3662 * lisp.h (check_window_system): New prototype. This function is
3663 going to replace check_x, check_w32 and check_ns.
3664 (have_menus_p): Mention msdos.c in comment.
3665 * fontset.c (check_window_system_func): Remove. Adjust all users.
3666 * fontset.h (check_window_system_func): Remove prototype.
3667 * nsterm.h (check_ns):
3668 * xterm.h (check_x):
3669 * w32term.h (check_w32): Likewise.
3670 * menu.c (Fx_popup_menu): Use check_window_system.
3671 * msdos.c (check_window_system): Define for MS-DOS.
3672 * nsfns.m (check_window_system): Define for NS. Adjust all users.
3673 * w32fns.c (check_window_system): Likewise for MS-Windows.
3674 * xfns.c (check_window_system): Likewise for X.
3675 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
3676 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
3678 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
3680 Prefer < to > in range checks such as 0 <= i && i < N.
3681 This makes it easier to visualize quantities on a number line.
3682 This patch doesn't apply to all such range checks,
3683 only to the range checks affected by the 2013-03-24 change.
3684 This patch reverts most of the 2013-03-24 change.
3685 * alloc.c (xpalloc, Fgarbage_collect):
3686 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
3687 * character.c (string_escape_byte8):
3688 * charset.c (read_hex):
3689 * data.c (cons_to_unsigned):
3690 * dispnew.c (update_frame_1):
3691 * doc.c (Fsubstitute_command_keys):
3692 * doprnt.c (doprnt):
3693 * editfns.c (hi_time, decode_time_components):
3694 * fileio.c (file_offset):
3695 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3696 * font.c (font_intern_prop):
3697 * frame.c (x_set_alpha):
3698 * gtkutil.c (get_utf8_string):
3699 * indent.c (check_display_width):
3700 * keymap.c (Fkey_description):
3701 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
3703 * minibuf.c (read_minibuf_noninteractive):
3704 * process.c (wait_reading_process_output):
3705 * search.c (Freplace_match):
3706 * window.c (get_phys_cursor_glyph):
3707 * xdisp.c (redisplay_internal):
3708 * xsmfns.c (smc_save_yourself_CB):
3709 Prefer < to > for range checks.
3710 * dispnew.c (sit_for): Don't mishandle NaNs.
3711 This fixes a bug introduced in the 2013-03-24 change.
3712 * editfns.c (decode_time_components): Don't hoist comparison.
3713 This fixes another bug introduced in the 2013-03-24 change.
3715 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
3717 * frame.h (struct frame): Drop scroll_bottom_vpos
3718 member becaue all real users are dead long ago.
3719 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
3720 * xdisp.c (redisplay_internal): Adjust user.
3722 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
3724 * nsmenu.m (showAtX:Y:for:): setLevel to
3725 NSPopUpMenuWindowLevel (Bug#13998).
3727 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
3729 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
3730 (ns_check_pending_open_menu): Declare.
3732 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
3733 (x_activate_menubar): Update the menu with title that matches
3734 ns_get_pending_menu_title, and call
3735 ns_check_pending_openmenu (Bug#12698).
3736 (menuWillOpen:): New method.
3737 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
3739 * nsterm.m (menu_will_open_state, menu_mouse_point)
3740 (menu_pending_title): New varaibles.
3741 (ns_get_pending_menu_title, ns_check_menu_open)
3742 (ns_check_pending_open_menu): New functions.
3744 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
3746 * indent.c (current_column_bol_cache): Remove leftover which is not
3747 used in Fmove_to_column any more.
3748 (current_column, scan_for_column): Adjust users.
3749 * keyboard.c (last_point_position_buffer, last_point_position_window):
3750 Remove leftovers which are not used for recording undo any more.
3751 (command_loop_1, syms_of_keyboard): Adjust users.
3752 * xdisp.c (last_max_ascent): Remove leftover which is not used in
3753 redisplay_window any more.
3754 (move_it_to): Adjust user.
3756 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
3758 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
3759 Update dependencies.
3761 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
3763 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
3764 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
3767 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
3769 * window.h (struct window): Replace hchild, vchild and buffer slots
3770 with the only contents slot. This is possible because each valid
3771 window may have either the child window (in vertical or horizontal
3772 combination) or buffer to display (for the leaf window). Using that,
3773 a lof of operations to traverse and/or change window hierarchies may
3774 be simplified. New member horizontal is used to distinguish between
3775 horizontal and vertical combinations of internal windows.
3776 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
3777 (WINDOW_VERTICAL_COMBINATION_P): New macros.
3778 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
3779 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
3780 Use contents slot, not buffer, where appropriate.
3781 (wset_combination): New function.
3782 (wset_buffer): Add eassert.
3783 (Fframe_first_window): Simplify the loop reaching first window.
3784 (Fwindow_buffer): Use WINDOW_LEAF_P.
3785 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
3786 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
3787 (unshow_buffer): Convert initial debugging check to eassert.
3788 (replace_window, recombine_windows, Fdelete_other_windows_internal)
3789 (make_parent_window, window_resize_check, window_resize_apply)
3790 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
3791 (Fset_window_configuration, delete_all_child_windows, save_window_save):
3792 Adjust to match struct window changes.
3793 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
3794 (mark_window_cursors_off, count_windows, get_leaf_windows)
3795 (foreach_window_1): Simplify the loop.
3796 * alloc.c (mark_object): Do not check for the leaf window because
3797 internal windows has no glyph matrices anyway.
3798 * dispnew.c (clear_window_matrices, showing_window_margins_p)
3799 (allocate_matrices_for_window_redisplay, fake_current_matrices)
3800 (allocate_matrices_for_frame_redisplay, free_window_matrices)
3801 (build_frame_matrix_from_window_tree, mirror_make_current)
3802 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
3803 (update_window_tree, set_window_update_flags): Simplify the loop.
3804 (sync_window_with_frame_matrix_rows): Enforce live window.
3805 Use contents slot, not buffer, where appropriate.
3806 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
3807 and WINDOW_HORIZONTAL_COMBINATION_P.
3808 (make_frame_visible_1): Simplify the loop.
3809 Use contents slot, not buffer, where appropriate.
3810 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
3811 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
3812 (expose_window_tree): Likewise.
3813 Use contents slot, not buffer, where appropriate.
3814 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
3815 to avoid deleted windows. Use contents slot instead of buffer.
3816 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
3817 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
3818 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
3819 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
3821 2013-03-28 Eli Zaretskii <eliz@gnu.org>
3823 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
3824 identify the reasons for assertion violations in bug#14062 and
3826 (Fx_show_tip): Fix compilation error under
3827 "--enable-check-lisp-object-type". (Bug#14073)
3829 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
3830 Reported by <rzl24ozi@gmail.com>.
3832 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
3834 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
3836 (unwind_with_echo_area_buffer): ...to restore it here.
3837 This is needed to ensure that...
3838 (redisplay_window): ...both window markers are valid here,
3839 which is verified by eassert.
3840 * editfns.c (save_excursion_save): Do not assume that
3841 selected_window always displays the buffer.
3842 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
3845 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
3847 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
3850 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
3852 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
3854 2013-03-27 Eli Zaretskii <eliz@gnu.org>
3856 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
3857 since MinGW's w32api headers do. This avoids compiler warnings.
3859 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
3862 2013-03-26 Eli Zaretskii <eliz@gnu.org>
3864 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
3866 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
3868 * gtkutil.c (style_changed_cb): Check if frame is live and an
3869 X frame (Bug#14038).
3871 2013-03-26 Eli Zaretskii <eliz@gnu.org>
3873 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
3874 Define only for _WIN32_WINNT less than 0x0500.
3875 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
3877 Move inclusion of time.h before sys/time.h, so that MinGW64 could
3878 see its own definitions of 'struct timeval' and 'struct timezone'.
3880 Fix incompatibilities between MinGW.org and MinGW64 headers.
3881 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
3883 * w32.c (REPARSE_DATA_BUFFER): Guard with
3884 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
3886 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
3888 * xterm.c: Include X11/XKBlib.h
3889 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
3891 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
3893 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
3895 * blockinput.h (input_blocked_p): Likewise.
3896 * bytecode.c (exec_byte_code): Likewise.
3897 * callproc.c (call_process_kill, call_process_cleanup)
3898 (Fcall_process): Likewise.
3899 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
3900 (Fccl_execute_on_string): Likewise.
3901 * character.c (string_escape_byte8): Likewise.
3902 * charset.c (read_hex): Likewise.
3903 * cm.c (calccost): Likewise.
3904 * data.c (cons_to_unsigned): Likewise.
3905 * dired.c (directory_files_internal, file_name_completion):
3907 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
3908 (sit_for): Likewise.
3909 * doc.c (Fsubstitute_command_keys): Likewise.
3910 * doprnt.c (doprnt): Likewise.
3911 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
3912 * emacsgtkfixed.c: Likewise.
3913 * fileio.c (file_offset, Fwrite_region): Likewise.
3914 * floatfns.c (Fexpt, fmod_float): Likewise.
3915 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3917 * font.c (font_intern_prop): Likewise.
3918 * frame.c (x_set_alpha): Likewise.
3919 * gtkutil.c (get_utf8_string): Likewise.
3920 * indent.c (check_display_width): Likewise.
3921 * intervals.c (create_root_interval, rotate_right, rotate_left)
3922 (split_interval_right, split_interval_left)
3923 (adjust_intervals_for_insertion, delete_node)
3924 (interval_deletion_adjustment, adjust_intervals_for_deletion)
3925 (merge_interval_right, merge_interval_left, copy_intervals)
3926 (set_intervals_multibyte_1): Likewise.
3927 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
3928 * keymap.c (Fkey_description): Likewise.
3929 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
3930 * lread.c (openp, read_integer, read1, string_to_number):
3932 * menu.c (ensure_menu_items): Likewise.
3933 * minibuf.c (read_minibuf_noninteractive): Likewise.
3934 * print.c (printchar, strout): Likewise.
3935 * process.c (create_process, Faccept_process_output)
3936 (wait_reading_process_output, read_process_output, send_process)
3937 (wait_reading_process_output): Likewise.
3938 * profiler.c (make_log, handle_profiler_signal): Likewise.
3939 * regex.c (re_exec): Likewise.
3940 * regex.h: Likewise.
3941 * search.c (looking_at_1, Freplace_match): Likewise.
3942 * sysdep.c (get_child_status, procfs_ttyname)
3943 (procfs_get_total_memory): Likewise.
3944 * systime.h (EMACS_TIME_VALID_P): Likewise.
3945 * term.c (dissociate_if_controlling_tty): Likewise.
3946 * window.c (get_phys_cursor_glyph): Likewise.
3947 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
3948 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
3950 * xfns.c (Fx_window_property): Likewise.
3951 * xmenu.c (set_frame_menubar): Likewise.
3952 * xselect.c (x_get_window_property, x_handle_dnd_message):
3954 * xsmfns.c (smc_save_yourself_CB): Likewise.
3955 * xterm.c (x_scroll_bar_set_handle): Likewise.
3957 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
3959 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
3960 to be optional or nil. Adjust comment and convert it to docstring.
3961 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
3962 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
3964 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
3966 Static checking by GCC 4.8-20130319.
3967 * image.c (gif_load): Assume pass < 3 to pacify GCC.
3968 * process.c (Fset_process_datagram_address)
3969 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
3970 * xdisp.c (get_char_face_and_encoding):
3971 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
3972 (get_glyph_face_and_encoding): Prepare face before possibly using it.
3973 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
3975 2013-03-24 Ken Brown <kbrown@cornell.edu>
3977 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
3978 fix compilation on 64-bit Cygwin, where underscores are not
3979 automatically prepended.
3981 * w32term.c (w32_initialize): Silence compiler warning.
3983 2013-03-23 Eli Zaretskii <eliz@gnu.org>
3985 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
3986 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
3987 variables, to save and restore frame dimensions.
3988 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
3989 after returning from a 'fullscreen' configuration.
3990 use SendMessage instead of PostMessage to send the SC_RESTORE message,
3991 to avoid races between the main thread and the input thread.
3993 * w32term.h (struct w32_output): New members normal_width,
3994 normal_height, normal_top, normal_left, and prev_fsmode.
3995 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
3996 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
3999 * w32term.c (w32fullscreen_hook): Record last value of the frame's
4000 'fullscreen' parameter. Always record previous width and height
4001 of the frame, except when switching out of maximized modes, so
4002 that they could be restored correctly, instead of resetting to the
4003 default frame dimensions. Send SC_RESTORE command to the frame,
4004 unless we are going to send SC_MAXIMIZE, to restore the frame
4005 resize hints in the mouse pointer shown by the window manager.
4008 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
4010 * lisp.h (get_frame_param): Adjust conditions for prototype
4013 2013-03-22 Ken Brown <kbrown@cornell.edu>
4015 * unexcw.c: Drop unneeded inclusion of w32common.h.
4016 (report_sheap_usage): Declare.
4017 (read_exe_header): Add magic numbers for x86_64.
4018 (fixup_executable): Fix printf format specifier for unsigned long
4021 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
4023 * frame.h (struct frame): Put menu_bar_window under #ifdef
4024 because this member is not needed when X toolkit is in use.
4025 (fset_menu_bar_window):
4026 * dispnew.c (clear_current_matrices, clear_desired_matrices)
4027 (free_glyphs, update_frame):
4028 * xdisp.c (expose_frame): Likewise.
4029 (display_menu_bar): Likewise. Remove redundant eassert.
4030 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
4033 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
4035 Use functions and constants to manipulate Lisp_Save_Value objects.
4036 This replaces code that used macros and strings and token-pasting.
4037 The change makes the C source a bit easier to follow,
4038 and shrinks the Emacs executable a bit.
4039 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
4040 (make_save_value): Change 1st arg from string to enum. All callers
4043 (mark_object): Use if, not #if, for GC_MARK_STACK.
4044 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
4045 (XSAVE_OBJECT): Now functions, not macros.
4046 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
4047 the constant was never used.
4048 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
4049 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
4050 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
4051 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
4053 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
4054 type3 with a single member save_type. All uses changed.
4055 (save_type, set_save_pointer, set_save_integer): New functions.
4056 * print.c (PRINTX): Remove.
4058 * alloc.c: Remove redundant static declarations.
4060 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4062 * window.h (struct window): Convert left_col, top_line, total_lines
4063 and total_cols from Lisp_Objects to integers. Adjust comments.
4064 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
4066 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
4067 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
4068 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
4069 Adjust users where appropriate.
4071 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4073 * frame.h (struct frame): Drop resx and resy because the same data is
4074 available from window system-specific output context. Adjust users.
4075 (default_pixels_per_inch_x, default_pixels_per_inch_y):
4076 New functions to provide defaults when no window system available.
4077 (FRAME_RES_X, FRAME_RES_Y): New macros.
4078 (NUMVAL): Move from xdisp.c.
4079 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
4080 (Ffont_face_attributes, Fopen_font):
4081 * image.c (gs_load):
4082 * w32font.c (fill_in_logfont):
4083 * xdisp.c (calc_pixel_width_or_height):
4084 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
4085 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
4087 2013-03-20 Kenichi Handa <handa@gnu.org>
4089 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
4090 to 1 (temporary workaround until a bug related to ASCII
4091 optimization is fixed).
4093 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
4095 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
4096 Signal error if window is not internal. Adjust docstring.
4097 (delete_all_child_windows): Use combination_limit to save the buffer.
4098 (Fset_window_configuration): Adjust accordingly.
4099 * print.c (syms_of_print): Initialize debugging output not here...
4100 (init_print_once): ...but in a new function here.
4101 * lisp.h (init_print_once): Add prototype.
4102 * emacs.c (main): Add call to init_print_once. Adjust comments.
4104 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
4106 * window.c (window_resize_check, window_resize_apply)
4107 (window_from_coordinates, recombine_windows, set_window_buffer)
4108 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
4109 (Fsplit_window_internal, Fdelete_window_internal)
4110 (freeze_window_starts): Use bool for booleans.
4111 * window.h (window_frame_coordinates, resize_frame_windows)
4112 (freeze_window_starts, set_window_buffer): Adjust prototypes.
4114 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
4116 * dispnew.c (bitch_at_user): Use `user-error'.
4118 2013-03-17 Ken Brown <kbrown@cornell.edu>
4120 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
4121 as return type of image_background. (Bug#13981)
4122 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
4124 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
4126 * nsterm.m (updateFrameSize:): Change resize increments if needed.
4127 (ns_select): Don't return with result uninitialized.
4129 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
4132 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
4134 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
4135 directories. If filename is nil, get directory name (Bug#13932).
4136 Use getFilename and getDirectory.
4137 (getFilename, getDirectory): New methods for EmacsSavePanel and
4139 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
4141 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
4143 * coding.c (decode_coding_gap): Fix typo caught by static checking.
4145 2013-03-15 Kenichi Handa <handa@gnu.org>
4147 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
4148 (adjust_after_replace): Make it back to static. Delete the third
4149 arg text_at_gap_tail. Cancel the code for handling it.
4151 * coding.h (struct coding_system): New member eol_seen.
4153 * coding.c (detect_ascii): New function.
4154 (detect_coding): Set coding->head_ascii and coding->eol_seen only
4155 when the source bytes are actually scanned. On detecting for
4156 coding_category_utf_8_auto, call detect_ascii instead of scanning
4157 source bytes directly.
4158 (produce_chars): Call insert_from_gap with the new arg 0.
4159 (encode_coding): Likewise.
4160 (decode_coding_gap): Control ASCII optimization by the variable
4161 disable_ascii_optimization instead of #ifndef .. #endif.
4162 Deccode EOL format according to coding->eol_seen.
4163 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
4166 * lisp.h (adjust_after_replace): Cancel externing it.
4167 (insert_from_gap): Adjust prototype.
4169 2013-03-15 Eli Zaretskii <eliz@gnu.org>
4171 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
4172 FULLSCREEN_MAXIMIZED. (Bug#13935)
4174 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
4176 * region-cache.c (find_cache_boundary, move_cache_gap)
4177 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
4178 Simplify debugging check and convert to eassert. Adjust comment.
4179 (pp_cache): Put under ENABLE_CHECKING.
4181 2013-03-14 Eli Zaretskii <eliz@gnu.org>
4183 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
4184 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
4186 (w32fullscreen_hook): If the frame is visible, reset
4187 f->want_fullscreen flag after changing the frame size. If the
4188 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
4191 2013-03-13 Daniel Colascione <dancol@dancol.org>
4193 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
4194 too so that these builds can use Cygwin's file conversion
4195 functions. (We've been building and linking cygw32.o all along
4196 and just not using it.)
4198 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4200 File synchronization fixes (Bug#13944).
4201 * Makefile.in (LIB_FDATASYNC): New macro.
4203 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
4204 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
4205 Don't worry about HAVE_FSYNC, since a substitute fsync is
4206 available if the system lacks one.
4207 (Fwrite_regin): Retry fsync if interrupted.
4209 2013-03-13 Eli Zaretskii <eliz@gnu.org>
4211 * w32term.c (w32_read_socket): If the Emacs frame is being
4212 activated, call w32fullscreen_hook, to make sure the new frame
4213 dimensions are in effect. (Bug#13937)
4215 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
4217 * xdisp.c (init_iterator): Simplify because both character and byte
4218 positions are either specified or -1. Add eassert. Adjust comment.
4219 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
4220 character and byte positions can be obtained from marker.
4222 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4224 Static checking by Sun C 5.12.
4225 * alloc.c (buffer_memory_full) [REL_ALLOC]:
4226 * bytecode.c (exec_byte_code):
4227 * dispnew.c (init_display):
4229 * fileio.c (Fsubstitute_in_file_name):
4230 * keyboard.c (Fevent_convert_list):
4231 * keymap.c (Fsingle_key_description):
4232 * term.c (maybe_fatal, fatal):
4233 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
4234 * xsmfns.c (Fhandle_save_session):
4235 Omit unreachable code.
4236 * keymap.c (map_keymap_char_table_item): Cast void * to
4237 a function pointer type; the C Standard requires this.
4239 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
4240 Include <sys/param.h> unconditionally, as that works elsewhere and
4241 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
4242 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
4245 See ChangeLog.12 for earlier changes.
4251 Copyright (C) 2011-2013 Free Software Foundation, Inc.
4253 This file is part of GNU Emacs.
4255 GNU Emacs is free software: you can redistribute it and/or modify
4256 it under the terms of the GNU General Public License as published by
4257 the Free Software Foundation, either version 3 of the License, or
4258 (at your option) any later version.
4260 GNU Emacs is distributed in the hope that it will be useful,
4261 but WITHOUT ANY WARRANTY; without even the implied warranty of
4262 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4263 GNU General Public License for more details.
4265 You should have received a copy of the GNU General Public License
4266 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.