1 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3 Utility function and macro to copy Lisp string to C string.
4 * lisp.h (xlispstrdupa): New macro.
5 (xlispstrdup): New prototype.
6 * alloc.c (xlispstrdup): New function.
7 * callint.c (Fcall_interactively):
8 * fileio.c (Ffile_name_directory, Fexpand_file_name)
9 (Fsubstitute_in_file_name):
10 * frame.c (Fmake_terminal_frame): Use xlispstrdupa.
11 * image.c (x_create_bitmap_from_file):
12 * w32term.c (w32_term_init):
13 * xterm.c (x_term_init): Use xlispstrdup.
15 2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
17 * image.c (imagemagick_load_image): Make animated pictures work.
18 There's still some problems with background color settings, though
21 * decompress.c (unwind_decompress): Always restore point.
23 2013-08-14 Xue Fuqiao <xfq.free@gmail.com>
25 * marker.c (set_marker): Reformat documentation.
27 2013-08-14 Paul Eggert <eggert@cs.ucla.edu>
29 * xdisp.c (cursor_type_changed): Now static.
31 * image.c (imagemagick_filename_hint): New arg HINT_BUFFER.
32 Use changed. This avoids the need to call xmalloc and for the
33 caller to call xfree, and avoids memory leaks in some situations.
35 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
37 * xdisp.c (adjust_window_ends): Move duplicated code to new function.
38 (try_window, try_window_reusing_current_matrix, try_window_id): Use it.
39 (redisplay_window): If window_end_valid is cleared due to non-zero
40 windows_or_buffers_changed, clear current_matrix_up_to_date_p and
41 so do not call to try_cursor_movement for that window.
43 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
45 * window.h (struct window): Convert window_end_pos and
46 window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively.
47 (wset_window_end_pos, wset_window_end_vpos): Remove.
48 * dispnew.c (adjust_glyph_matrix):
49 * window.c (Fwindow_end, replace_window, set_window_buffer)
51 * xdisp.c (check_window_end, move_it_to, redisplay_internal)
52 (set_vertical_scroll_bar, redisplay_window, try_window)
53 (try_window_reusing_current_matrix, find_first_unchanged_at_end_row)
54 (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos)
55 (note_mouse_highlight): Adjust users.
56 (try_cursor_movement): Likewise. Convert old precondition to eassert.
59 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
61 Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit.
62 * image.c (imagemagick_filename_hint): Use `const char *' and
63 prefer SSDATA to SDATA to avoid warnings.
65 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
67 Cleanup window fringes, margins and scroll bars adjustments.
68 * window.c (set_window_fringes, set_window_margins)
69 (set_window_scroll_bars, apply_window_adjustment): New functions.
70 (set_window_buffer, Fset_window_margins, Fset_window_fringes)
71 (Fset_window_scroll_bars): Use them.
73 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
75 * window.h (struct window): Convert scroll_bar_width
76 from Lisp_Object to integer. Adjust comment.
77 (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
79 * window.c (wset_scroll_bar_width): Remove.
80 (make_window): Initialize scroll_bar_width.
81 (Fsplit_window_internal): Use direct assignment.
82 (Fset_window_configuration, save_window_save):
83 Convert Lisp_Object to integer and back where appropriate.
84 (Fset_window_scroll_bars): Adjust user. Return t if any scroll
85 bar was actually changed, and mention this in docstring.
87 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
89 * decompress.c: Minor simplifications.
90 (Fzlib_decompress_region): Don't bother verifying
91 that avail_out <= UINT_MAX, as that was confusing.
92 Mention the restriction in a comment instead.
93 Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough.
95 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
97 * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5
98 (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5.
100 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
102 * image.c (imagemagick_filename_hint): Check for errors in the
105 2013-08-13 Eli Zaretskii <eliz@gnu.org>
107 * window.c (Fwindow_margins): Return nil when there's no marginal
108 area, as per the documented API.
110 * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not
111 Fmake_vector, as scroll bar's struct members are not all Lisp
112 objects now. This avoids crashes in GC.
114 * w32term.h (struct scroll_bar): Convert fringe_extended_p to a
115 bool, so its address could be taken.
117 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
119 * image.c (imagemagick_filename_hint): New function to possibly
120 apply `image-content-type-suffixes'.
121 (imagemagick_load_image): Use it.
123 2013-08-13 Eli Zaretskii <eliz@gnu.org>
125 * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil
126 if loading zlib failed.
128 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
130 * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by
131 2013-08-13 checkin below. Change bool to BOOL, rule is:
132 All Obj-C code uses BOOL, except for interfaces callable from C.
134 * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086).
136 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
138 * window.h (WINDOW_FRINGE_EXTENDED_P): New macro.
139 * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient
140 bool instead of BOOL.
141 * w32term.h (struct scroll_bar): Convert fringe_extended_p
142 from Lisp_Object to bitfield. Adjust comment.
143 * w32term.c (x_scroll_bar_create): Adjust user.
144 Use WINDOW_FRINGE_EXTENDED_P and bool for boolean.
145 * xterm.c (XTset_vertical_scroll_bar): Likewise.
146 Use bool for boolean.
147 * xterm.h (struct scroll_bar): Prefer commonly used `unsigned'
148 to `unsigned int' when defining a bitfield.
150 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
152 * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'.
154 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
156 * window.h (struct window): Convert left_margin_cols and
157 right_margin_cols from Lisp_Objects to integers. Adjust comment.
158 (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS)
159 (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH):
161 * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int.
163 (showing_window_margins_p, update_window_line, update_frame_1):
164 * fringe.c (draw_fringe_bitmap_1):
165 * xdisp.c (window_box_width): Adjust users.
166 * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove.
167 (adjust_window_margins, set_window_buffer, Fsplit_window_internal):
168 Use direct assignment.
169 (Fset_window_configuration, save_window_save, Fwindow_margins):
170 Convert Lisp_Object to integer and back where appropriate.
171 (Fset_window_margins): Adjust user. Return t if any margin
172 was actually changed, and mention this in docstring.
174 2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
176 * syntax.c (forward_word):
177 * cmds.c (forward_char, backward_char): Mention the optional argument.
179 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
181 * window.h (struct window): Convert left_fringe_width
182 and right_fringe_width from Lisp_Objects to integers.
184 (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH)
185 (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users.
186 * window.c (wset_left_fringe_width, wset_right_fringe_width):
188 (make_window): Initialize new integer fields to -1.
189 (Fsplit_window_internal): Use direct assignment.
190 (Fset_window_configuration, save_window_save): Convert
191 Lisp_Object to integer and back where appropriate.
192 (Fset_window_fringes): Adjust user. Return t if any fringe
193 was actually changed, and mention this in docstring.
195 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
197 * keyboard.c (Fdiscard_input): Do not increment update_mode_lines.
198 * nsfns.m (x_set_cursor_type):
199 * w32fns.c (x_set_cursor_type):
200 * xfns.m (x_set_cursor_type): Do not set cursor_type_changed here...
201 * xdisp.c (set_frame_cursor_types): ...but in common code.
203 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
205 * font.c (clear_font_cache): New function, stripped from...
206 (Fclear_font_cache): ...here, which now uses the function
207 above. Adjust comment.
208 * font.h (clear_font_cache): Add prototype.
209 * xfaces.c (clear_face_cache): Use clear_font_cache.
211 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
213 * window.c (Fset_window_start): Compare `w', not `window' because
214 `w' might not be equal to `window' after call to decode_live_window.
216 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
218 * process.c (deactivate_process): Reset fds to -1 (Bug#15035).
219 This fixes a problem introduced by the Bug#15035 patch
220 when using GPG. Reported by Herbert J. Skuhra.
222 2013-08-12 Eli Zaretskii <eliz@gnu.org>
224 * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable.
225 (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if
228 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
230 * decompress.c (Fzlib_decompress_region): Support zlib
231 decompression, too, and rename.
233 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
235 Minor zlib configuration tweaks.
236 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
237 Don't assume presence of fn_inflateInit2_ zlib internal function.
239 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
241 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
242 include the zlib prefix.
244 2013-08-12 Eli Zaretskii <eliz@gnu.org>
246 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
247 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
248 define static variables that are pointers to zlib functions to be
250 (init_zlib_functions) [WINDOWSNT]: New function.
251 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
253 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
254 macros instead of invoking the zlib functions directly.
255 (syms_of_decompress): DEFSYM Qzlib_dll. Staticpro
258 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
260 Avoid looping over all frame windows to freeze and unfreeze.
261 * window.h (struct window): Drop frozen_window_start_p.
262 (freeze_window_starts): Drop prototype.
263 * frame.h (struct frame): New frozen_window_starts flag.
264 (FRAME_WINDOWS_FROZEN): New macro.
265 * window.c (freeze_window_start, freeze_window_starts):
267 (select_window, replace_window): Adjust users.
268 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
269 (window_frozen_p): New function.
270 (redisplay_window): Use it.
272 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
274 Fix some fd issues when running subprocesses (Bug#15035).
275 Fix bugs that can leak files or file descriptors on errors.
276 Don't unlink open temp files, as that's hard for users to diagnose
277 when things go awry (e.g., temp disk exhausted).
278 Don't bother to lock temp files. Check for invalid recursion.
279 * callproc.c (synch_process_fd): Remove. All uses removed.
280 (synch_process_tempfile): New var or macro.
281 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
283 (record_kill_process): New arg, the temp name. All callers changed.
284 (delete_temp_file): Now just a simple wrapper around unlink.
285 (call_process_kill): New arg, the call_process_fd array.
286 Close them all. Clear synch_process_pid. Remove the temp file,
287 or arrange for it to be removed.
288 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
289 that's been moved to synch_process_tempfile. Caller changed.
290 Do not remove the tempfile; that's now call_process_kill's
292 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
293 call_process_kill; the caller now does that.
294 (call_process_cleanup): Do not close the process fd; that's now
295 call_process_kill's responsibility.
296 (Fcall_process): Implement via new function call_process, which
297 has most of the old body of Fcall_process, but with a different API.
298 (call_process): New function that does not open or close filefd if
299 it is nonnegative. Record which fds need to be closed, and let
300 call_process_kill close (and remove the tempfile, on MSDOS) on error.
301 Signal an error if invoked recursively (could be done via a hook).
302 Simplify creation of the tempfile in the MSDOS case.
303 Don't create the output file until after checking for the executable.
304 Report any failure to open /dev/null.
305 Don't open /dev/null for writing twice; once is enough.
306 Don't create pipe if all output is being discarded or sent to file.
307 Don't worry about setting up the coding system or reading from the
308 pipe if all output is being discarded.
309 Hoist fd_error local into top level, to lessen block nesting.
310 Don't record deleted pid here; now done by Fcall_process_region.
311 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
312 and note its success in synch_process_tempfile.
313 Do not leak resources when child_setup fails.
314 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
315 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
316 (create_temp_file): Now returns open fd, with an additional
317 Lisp_Object * argument to return the name. All callers changed.
318 Do not close the file; rewind it instead, and leave it open for
319 the caller. Do not lock the temp file. Unwind-protect the file
320 and the file-descriptor.
321 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
322 If an asynchrounous process, record it here, not in call_process.
323 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
324 * eval.c (set_unwind_protect): New function.
325 * fileio.c (write_region): New function, generalized from the
326 old Fwrite_region. Do not lock temp files.
327 (Fwrite_region): Use it.
328 * lisp.h (set_unwind_protect, write_region): New decls.
329 * process.c: Include <verify.h>.
330 (make_process): Mark fds as initially closed.
331 (deleted_pid_list): Now a list of pid-filename pairs.
333 (close_process_fd): New function.
334 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
335 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
336 New constants. Verify that their number matches PROCESS_OPEN_FDS.
337 (create_process, create_pty, Fmake_serial_process)
338 (server_accept_connection): Record which fds need to be closed,
339 and let deactivate_process close them.
340 (Fmake_network_process): Do not discard the unwind-protect
341 until it's safe to do so.
342 (deactivate_process): Close the fds opened by create_process etc.
343 (Fprocess_send_eof): Adjust to new way of recording open fds.
344 Report an error if /dev/null can't be opened, instead of aborting.
345 * process.h (PROCESS_OPEN_FDS): New constant.
346 (struct Lisp_Process): New member open_fds.
347 (record_kill_process, record_deleted_pid): Adjust signatures.
348 (record_deleted_pid): Move decl here ...
349 * syswait.h (record_deleted_pid): ... from here.
351 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
353 * decompress.c: Fix bugs with large buffers and weird inputs.
354 Tune a bit. Reindent as per usual Emacs style.
355 (BUFFER_SIZE): Remove.
356 (Fdecompress_gzipped_region): Do not mishandle input buffers with
357 more than UINT_MAX bytes. Decompress into the gap instead of into
358 an auto buffer, as this should avoid copying. Return nil if
359 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
360 set immediate_quit; we shouldn't trust zlib code that much.
362 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
364 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
365 errors, and really move the gap to where we want it.
367 * lisp.h: Include decompress.c support.
369 * emacs.c (main): Include decompress.c support.
371 * Makefile.in: Include -lz if present.
373 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
375 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
376 (initWithTitle:): Initialize frame to 0.
377 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
378 (fillWithWidgetValue:frame:): Renamed from
379 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
381 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
382 fillWithWidgetValue:frame:
384 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
385 remove memory leak warnings.
387 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
388 (ns_check_menu_open): Handle menu == nil. Remove assignment to
391 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
392 (x_activate_menubar): Update the whole menu.
393 (trackingNotification:): Call ns_check_menu_open if tracking ends.
394 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
395 current event is not NSSystemDefined (Bug#15001).
396 Call ns_check_menu_open only if trackingMenu is 2.
397 (menuDidClose:): New method, decrease trackingMenu.
398 (fillWithWidgetValue:setDelegate:): New method.
399 (fillWithWidgetValue:): Call the above.
401 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
403 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
405 Omit some unnecessary casts.
406 Many of these go back to the old pre-C89 days, when they may have
407 been needed, but we've been assuming C89 or later for a while now.
408 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
409 (live_float_p, live_misc_p, live_vector_p):
410 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
411 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
413 * callint.c (Fcall_interactively):
414 * doc.c (Fsubstitute_command_keys):
415 * filelock.c (get_boot_time):
416 * frame.c (xrdb_get_resource):
417 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
418 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
419 (xg_get_file_name_from_selector, menuitem_destroy_callback)
420 (menuitem_highlight_callback, menu_destroy_callback)
421 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
422 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
423 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
424 (xg_tool_bar_help_callback, tb_size_cb):
425 * image.c (xpm_alloc_color, png_read_from_memory)
426 (png_read_from_file, png_load_body, our_memory_skip_input_data)
427 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
429 * keymap.c (describe_map):
430 * nsfns.m (Fns_display_monitor_attributes_list):
431 * nsmenu.m (process_dialog:):
432 * nsterm.m (hold_event):
433 * process.c (wait_reading_process_output):
434 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
435 * scroll.c (do_direct_scrolling, scrolling_1):
436 * termcap.c (tgetent):
437 * window.c (check_window_containing, add_window_to_list)
438 (freeze_window_starts):
439 * xdisp.c (compare_overlay_entries, vmessage):
440 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
441 (x_get_monitor_attributes_xrandr)
442 (Fx_display_monitor_attributes_list, x_display_info_for_name)
443 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
444 * xfont.c (xfont_match, xfont_open):
445 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
446 (menubar_selection_callback, menu_position_func)
447 (popup_selection_callback, create_and_show_popup_menu)
448 (dialog_selection_callback, create_and_show_dialog):
449 * xrdb.c (x_get_string_resource):
451 * xsmfns.c (x_session_check_input):
452 * xterm.c (x_draw_glyphless_glyph_string_foreground)
453 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
454 (xaw_jump_callback, xaw_scroll_callback):
455 Omit unnecessary casts.
457 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
459 Minor string-length refactoring.
460 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
461 * frame.c (make_monitor_attribute_list):
462 Prefer build_string to strlen + make_string.
464 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
466 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
467 don't check minor_code (Bug#14417).
469 2013-08-09 Eli Zaretskii <eliz@gnu.org>
471 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
472 vertical positions instead. This avoids calling MATRIX_ROW with
473 row numbers that are possibly beyond valid limits. (Bug#15064)
475 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
477 Use xstrdup and build_unibyte_string where applicable.
478 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
480 * xrdb.c (x_get_customization_string):
481 * xterm.c (xim_initialize):
482 * w32fns.c (w32_window): Use xstrdup.
483 (w32_display_monitor_attributes_list):
484 * emacs.c (init_cmdargs):
485 * keyboard.c (PUSH_C_STR):
486 * nsfont.m (nsfont_open):
487 * sysdep.c (system_process_attributes):
488 * w32.c (system_process_attributes):
489 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
491 2013-08-09 Eli Zaretskii <eliz@gnu.org>
493 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
494 variables of these types so that GDB would know about them, as aid
495 for debugging fatal exceptions. (Bug#15024) See also
496 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
499 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
501 * nsterm.m (ns_update_begin): Don't change clip path if it would be
502 larger than the NSWindow (Bug#14934).
504 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
506 Redesign redisplay interface to drop global variable updated_window.
507 Always pass currently updated window as a parameter to update routines.
508 * dispextern.h (updated_window): Remove declaration.
509 (struct redisplay_interface): Pass window parameter to
510 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
511 and after_update_window_hook.
512 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
514 * dispnew.c (updated_window): Remove.
515 (redraw_overlapped_rows, update_marginal_area, update_text_area)
516 (update_window_line): Adjust to match redisplay interface changes.
517 * nsterm.m (ns_update_window_begin, ns_update_window_end)
518 (ns_scroll_run, ns_after_update_window_line):
519 * w32term.c (x_update_window_begin, x_update_window_end)
520 (x_after_update_window_line, x_scroll_run):
521 * xterm.c (x_update_window_begin, x_update_window_end)
522 (x_after_update_window_line, x_scroll_run):
523 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
524 Likewise. Adjust comments where appropriate.
525 (x_cursor_to): Simplify because this is always called during window
526 update (but install debugging check anyway).
527 (expose_window): Check must_be_updated_p flag to see whether this
528 function is called during window update.
530 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
532 Do not reset window modification event counters excessively.
533 These leftovers and poor man's tricky methods to catch extra
534 redisplay's attention are no longer needed.
535 * frame.c (set_menu_bar_lines_1):
536 * minibuf.c (read_minibuf_unwind):
537 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
538 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
539 (window_scroll_line_based, Fset_window_configuration):
540 * xdisp.c (redisplay_window): Do not reset last_modified and
541 last_overlay_modified counters.
543 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
545 * xselect.c (x_send_client_event): Set send_event and serial, memset
546 data.l as it might be bigger than data.b. Use 24 bit mask to
547 XSendEvent (Bug#15034).
549 2013-08-07 Eli Zaretskii <eliz@gnu.org>
551 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
552 for TTY frames that are not the top frame on their console.
555 2013-08-07 Martin Rudalics <rudalics@gmx.at>
557 * w32term.c (w32fullscreen_hook): Really maximize frame when
558 asked for (Bug#14841).
560 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
562 Prefer selected_window to Fselected_window, likewise for frames.
563 * buffer.c (Fbuffer_swap_text):
564 * data.c (Fvariable_binding_locus):
565 * window.c (run_window_configuration_change_hook): Adjust users.
566 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
567 Use decode_live_frame.
569 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
571 Be more careful if selected window shows the buffer other than current,
572 use window_outdated only if this is not so. This change should also
573 address some weird issues discussed in Bug#13012.
574 * window.h (window_outdated): New prototype.
575 * window.c (window_outdated): Now here. Convert from static and
576 always assume window's buffer.
577 (Fwindow_end, Fwindow_line_height): Use it.
578 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
579 and always assume window's buffer.
580 (redisplay_window): Adjust user.
581 (redisplay_internal): Call to reconsider_clip_changes once and
582 check whether mode line should be updated only if selected window
583 shows current buffer.
584 (run_window_scroll_functions): Use eassert for debugging check.
585 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
587 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
589 * window.c (window_scroll, window_scroll_pixel_based)
590 (window_scroll_line_based): Use bool for booleans.
592 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
594 * process.c: Fix minor off-by-one issues in descriptor counts.
595 This shouldn't fix any real bugs, but it cleans up the code a bit.
596 (max_process_desc, max_input_desc): -1, not 0, means none.
598 (delete_input_desc): New function.
599 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
600 (deactivate_process): Scan backwards when recomuting max_process_desc;
601 that should be faster.
602 (init_process_emacs): Initialize max_input_desc.
604 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
606 Use region cache to speedup bidi_find_paragraph_start.
607 * buffer.h (struct buffer): New member bidi_paragraph_cache.
608 Rename cache_long_line_scans to cache_long_scans.
609 * buffer.c (bset_cache_long_line_scans): Rename to
610 bset_cache_long_scans.
611 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
612 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
614 (syms_of_buffer): Rename cache-long-line-scans to
615 cache-long-scans. Adjust docstring.
616 * search.c (newline_cache_on_off):
617 * indent.c (width_run_cache_on_off): Adjust users.
618 * bidi.c (bidi_paragraph_cache_on_off): New function.
619 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
620 * insdel.c (prepare_to_modify_buffer): Invalidate
621 bidi_paragraph_cache if enabled.
623 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
625 Invalidate region caches only if buffer text is going to be changed.
626 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
627 (modify_text): ...new prototype.
628 (prepare_to_modify_buffer_1): New prototype.
629 * textprop.c (modify_region): Rename to...
630 (modify_text_properties): ...new function.
631 (add_text_properties_1, set_text_properties, Fremove_text_properties)
632 (Fremove_list_of_text_properties): Adjust users.
633 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
634 (modify_text): ...new function.
635 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
636 (prepare_to_modify_buffer_1): ...new function.
637 * casefiddle.c (casify_region):
638 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
639 (Ftranspose_regions): Use modify_text.
641 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
643 * lisp.mk (lisp): Add nadvice.elc.
645 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
647 New macro to iterate over live buffers similar to frames.
648 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
649 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
650 Declare buffer-related variables here to offload lisp.h.
651 * buffer.c (Vbuffer_alist): Adjust comment.
652 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
653 (other_buffer_safely):
654 * data.c (store_symval_forwarding):
655 * dispnew.c (Fframe_or_buffer_changed_p):
656 * fileio.c (Fdo_auto_save):
657 * filelock.c (unlock_all_files):
658 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
660 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
662 Fix some minor races in hosts lacking mkostemp (Bug#15015).
663 * callproc.c (create_temp_file):
664 * filelock.c (create_lock_file):
665 Assume mkostemp, since it's now provided by Gnulib.
667 2013-08-04 Eli Zaretskii <eliz@gnu.org>
669 * w32.c (mkostemp): New function.
670 (mktemp): Remove, no longer used. Most of the code reused in
671 mkostemp. (Bug#15015)
672 (mktemp): Don't undef.
674 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
676 * dispnew.c (glyph_matrix_count, glyph_pool_count):
677 Move under GLYPH_DEBUG and ENABLE_CHECKING.
678 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
679 (free_glyph_pool, check_glyph_memory): Likewise for
680 all users. Adjust comments where appropriate.
682 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
684 * composite.h: Minor fixups.
685 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
686 to fix a misspelling, and change it to an inline function while
687 we're at it (it need not be a macro). All uses changed.
688 (composition_method, composition_valid_p):
689 Rewrite to avoid assignments in if-conditions.
691 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
693 Do not use global Lisp_Object in composition macros.
694 * composite.h (composition_temp): Remove declaration.
695 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
696 (composition_method, composition_valid_p): ...inline functions.
697 (compose_region): Remove the leftover.
698 * composite.c (composition_temp): Remove.
699 (run_composition_function, update_compositions)
700 (composition_compute_stop_pos, composition_adjust_point)
701 (Ffind_composition_internal):
702 * coding.c (handle_composition_annotation):
703 * xdisp.c (handle_composition_prop, check_point_in_composition):
704 Related users changed.
706 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
708 Drop FRAME_PTR typedef.
709 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
710 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
711 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
712 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
713 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
714 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
715 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
716 All related users changed.
718 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
720 * eval.c (default_toplevel_binding): New function.
722 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
723 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
724 (syms_of_eval): Export them.
725 * data.c (Fdefault_value): Micro cleanup.
726 * term.c (init_tty): Use "false".
728 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
730 Fix X GC leak in GTK and raw (no toolkit) X ports.
731 * xterm.c (x_free_frame_resources): If white and black relief
732 GCs are allocated, always free them here.
733 * xfns.c (x_make_gc): Omit redundant initialization.
734 * widget.c (create_frame_gcs): Remove the leftover.
735 (EmacsFrameDestroy): Do nothing because all GCs are now freed
736 in x_free_frame_resources.
738 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
740 * nsterm.m (windowWillResize:toSize:): Only change title if
741 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
743 (viewDidEndLiveResize): New method.
745 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
746 inside NS_IMPL_COCOA.
748 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
750 * insdel.c (adjust_after_replace, replace_range, del_range_2):
751 Do not check whether undo is enabled because record_insert and
752 record_delete does that themselves.
754 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
756 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
757 member which is not really used any more.
758 (FRAME_XIC_BASE_FONTNAME): Remove.
759 * xfns.c (xic_free_fontset): Adjust user.
760 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
761 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
762 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
763 (xdialog_show): Use eassert for debugging check.
764 * w32term.c (x_unfocus_frame): Remove unused dummy function.
766 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
768 * fileio.c, fns.c (merge): Move extern decl from here ...
769 * lisp.h (merge): ... to here.
771 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
773 Fix last font-related change.
774 * w32font.h (w32font_list_internal, w32font_match_internal):
776 * w32uniscribe.c (uniscribe_list, uniscribe_match):
777 (uniscribe_list_family): Adjust to match font API change.
778 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
779 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
781 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
783 * frame.h (FRAME_MOUSE_UPDATE):
784 * nsterm.m (ns_frame_up_to_date): Omit redundant check
785 whether hlinfo->mouse_face_mouse_frame is non-NULL.
787 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
789 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
790 * font.h (struct font_driver): Change list, match, and list_family
791 functions to accept struct frame * as first arg.
792 * font.c (font_score, font_compare, font_sort_entities): Remove
794 (font_sort_entities, font_list_entities, font_select_entity):
795 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
796 match font API change.
797 * xfont.c (xfont_list, xfont_match, xfont_list_family):
798 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
799 * ftxfont.c (ftxfont_list, ftxfont_match):
800 * xftfont.c (xftfont_list, xftfont_match):
801 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
802 * w32font.c (w32font_list, w32font_match, w32font_list):
803 (w32font_list_internal, w32_font_match_internal): Likewise.
804 * xfaces.c (Fx_family_fonts): Adjust user.
806 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
808 Do not use pure Xism x_wm_set_icon_position in non-X ports.
809 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
810 only if HAVE_X_WINDOWS is in use.
811 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
812 * nsterm.m (x_wm_set_icon_position): Remove no-op.
813 * w32term.c (x_wm_set_icon_position): Likewise.
814 * w32fns.c (x_icon): Adjust user.
816 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
818 * xterm.c (last_mouse_press_frame): Remove the
819 leftover which is not really used any more.
820 (handle_one_xevent, syms_of_xterm): Adjust users.
821 (x_flush): Call XFlush once per each X display, not frame.
822 This is better because this code always unconditionally skips
823 non-X frames in Vframe_list and issues the only XFlush if we
824 have more than one X frame on the same X display.
825 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
826 Use bool for booleans.
827 (x_draw_glyph_string_background, cvt_string_to_pixel):
828 (cvt_pixel_dtor): Drop unnecessary prototypes.
829 * xterm.h (x_display_ok): Adjust prototype.
831 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
833 Drop unnecessary functions that deals with frame pixel size.
834 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
835 (x_pixel_height): Drop prototypes.
836 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
837 (x_pixel_height): Drop implementations.
838 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
839 which should be always valid for window frame.
840 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
841 * w32menu.c (Fx_popup_dialog):
842 * xmenu.c (Fx_popup_dialog): Likewise for both.
844 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
846 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
847 frame parameters and call to Fmodify_frame_parameters just once.
848 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
849 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
850 and mention nil frame in docstring.
852 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
854 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
855 (x_figure_window_size): Likewise. Adjust to return long.
856 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
857 (toplevel): Move Qterminal_live_p to...
858 * terminal.c (toplevel): ...here, make it static, and...
859 (syms_of_terminal): ...DEFSYM here.
860 * frame.h (Qterminal_live_p): Remove declaration.
861 (make_frame, x_figure_window_size): Adjust prototype.
862 * nsfns.m (Fx_create_frame): Use long for window flags.
864 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
866 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
867 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
868 Do not assume that emacs_close (INT_MAX) is a no-op.
870 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
872 * xfaces.c (make_face_cache): For struct face_cache, prefer
873 xmalloc to xzalloc and so avoid redundant call to memset.
874 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
876 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
878 * fringe.c (draw_window_fringes, update_window_fringes)
879 (compute_fringe_widths):
880 * w32term.c (x_draw_glyph_string):
881 * window.c (candidate_window_p, Frecenter):
882 * xfaces.c (realize_basic_faces, realize_default_face)
883 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
884 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
885 * xfns.c (x_set_cursor_color, xic_free_xfontset):
886 * xmenu.c (Fx_menu_bar_open_internal):
887 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
888 * xsettings.c (xft_settings_event):
889 * xterm.c (x_draw_glyph_string, x_had_errors_p):
890 Use bool for booleans. Adjust style and comments where
892 * dispextern.h (draw_window_fringes, update_window_fringes)
893 (compute_fringe_widths):
894 * xterm.h (x_had_errors_p): Adjust prototype.
896 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
898 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
899 CHECK_LIST. Rewrite the loop to avoid useless local variable.
901 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
903 * fns.c (toplevel): Remove comment before Fsafe_length because
906 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
908 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
910 2013-07-28 Eli Zaretskii <eliz@gnu.org>
912 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
913 frame which got the message is still alive, before dereferencing
914 its pointer. (Bug#14970)
916 * frame.c (delete_frame): Test "this" frame's minibuffer window to
917 be a live window, before using it as such. (Bug#14970)
919 2013-07-27 Eli Zaretskii <eliz@gnu.org>
921 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
922 w32_detect_focus_change instead of doing part of its job by hand.
923 This fixes the problem whereby FOCUS_OUT events were not sent to
926 2013-07-26 Eli Zaretskii <eliz@gnu.org>
928 * process.c (Fprocess_list): Doc fix.
930 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
931 being re-exposed only if it didn't ask to become visible.
932 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
933 was previously iconified. (Bug#14841)
934 (x_iconify_frame): Mark the frame iconified.
936 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
938 Fix minor problems found by static checking.
939 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
940 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
942 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
944 * eval.c (set_specpdl_old_value): New function.
945 (unbind_to): Minor simplification.
946 (get_backtrace_frame): New function.
947 (Fbacktrace_frame): Use it. Add `base' argument.
948 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
949 (syms_of_eval): Export backtrace-eval.
950 * xterm.c (x_focus_changed): Simplify.
952 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
954 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
956 2013-07-24 Eli Zaretskii <eliz@gnu.org>
958 * xdisp.c (redisplay_window): Instead of moving point out of
959 scroll margin, reject the force_start method, and try scrolling
962 2013-07-24 Ken Brown <kbrown@cornell.edu>
964 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
967 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
969 * eval.c (Fprogn): Do not check that BODY is a proper list.
970 This undoes the previous change. The check slows down the
971 interpreter, and is not needed to prevent a crash. See
972 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
974 2013-07-23 Glenn Morris <rgm@gnu.org>
976 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
978 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
980 Port to GNU/Linux systems with tinfo but not ncurses.
981 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
982 to decide whether ncurses is being used. Without this change,
983 GCC complains about tgetent not being declared, on a system
984 that has tinfo installed but ncurses not installed.
986 * eval.c (Fprogn): Check that BODY is a proper list.
988 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
989 * data.c (Fsetq_default):
990 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
991 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
993 Tune by taking advantage of the fact that ARGS is always a list
994 when a function is declared to have UNEVALLED args.
996 * emacsgtkfixed.c: Port to GCC 4.6.
997 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
999 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
1001 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
1002 here to silence compiler warnings.
1004 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
1006 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
1007 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
1008 from messing up Emacs's 'struct frame' (Bug#14923).
1010 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1012 * alloc.c (make_save_ptr_ptr): Define this function.
1013 It was inadvertently omitted. It's needed only if
1014 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
1016 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
1018 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
1019 frame have focus (Bug#14895).
1021 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1023 Avoid vfork-related deadlock more cleanly.
1024 * callproc.c (child_setup): When the child's exec fails, output
1025 the program name, as that's more useful. Use O_NONBLOCK to avoid
1027 * process.c (create_process_1): Remove; no longer needed.
1028 (create_process): Remove timer hack; no longer needed, now that
1029 the child avoids deadlock.
1031 2013-07-20 Glenn Morris <rgm@gnu.org>
1033 * image.c (Fimage_flush): Fix doc typo.
1035 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
1037 Fix array bounds violation when pty allocation fails.
1038 * process.c (PTY_NAME_SIZE): New constant.
1039 (pty_name): Remove static variable; it's now auto.
1040 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
1041 Take pty_name as an arg rather than using a static variable.
1042 All callers changed.
1043 (create_process): Recover pty_flag from process, not from volatile local.
1044 (create_pty): Stay inside array even when pty allocation fails.
1045 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
1047 * lread.c (Fload): Avoid initialization only when lint checking.
1048 Mention that it's needed only for older GCCs.
1050 2013-07-20 Kenichi Handa <handa@gnu.org>
1052 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
1053 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
1055 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
1057 * lread.c (Fload): Avoid uninitialized warning.
1059 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1061 Fix some minor file descriptor leaks and related glitches.
1062 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
1063 (create_lock_file): Use write, not emacs_write.
1064 * image.c (slurp_file, png_load_body):
1065 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
1066 (server_accept_connection):
1067 Don't leak an fd on memory allocation failure.
1068 * image.c (slurp_file): Add a cheap heuristic for growing files.
1069 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
1070 as that's what the other routines do. Maybe input need not be
1071 blocked at all, but it's better to be consistent.
1072 Avoid undefined behavior when strlen is zero.
1074 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
1075 (NSTATICS): Now a constant; doesn't need to be a macro.
1077 2013-07-19 Richard Stallman <rms@gnu.org>
1079 * coding.c (decode_coding_utf_8): Add simple loop for fast
1080 processing of ASCII characters.
1082 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1084 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
1086 2013-07-19 Eli Zaretskii <eliz@gnu.org>
1088 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
1089 unportable 'struct x_display_info'.
1090 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
1093 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1095 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
1096 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
1098 (system_process_attributes): Prefer plain char to unsigned char
1099 when either will do. Clean up properly if interrupted or if
1100 memory allocations fail. Don't assume sscanf succeeds. Remove
1101 no-longer-needed workaround to stop GCC from whining. Read
1102 command-line once, instead of multiple times. Check read status a
1105 Fix obscure porting bug with varargs functions.
1106 The code assumed that int is treated like ptrdiff_t in a vararg
1107 function, which is not a portable assumption. There was a similar
1108 -- though these days less likely -- porting problem with various
1109 assumptions that pointers of different types all smell the same as
1110 far as vararg functions is conserved. To make this problem less
1111 likely in the future, redo the API to use varargs functions.
1112 * alloc.c (make_save_value): Remove this vararg function.
1113 All uses changed to ...
1114 (make_save_int_int_int, make_save_obj_obj_obj_obj)
1115 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
1117 (make_save_ptr): Rename from make_save_pointer, for consistency with
1118 the above. Define only on platforms that need it. All uses changed.
1120 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1122 * keyboard.c: Try to fix typos in previous change.
1123 (DISPLAY_LIST_INFO): New macro.
1124 (kbd_buffer_get_event): Do not access members that are not present
1125 in X11. Revert inadvertent change of "!=" to "=".
1127 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
1129 * keyboard.c (kbd_buffer_get_event):
1130 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
1131 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
1133 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1135 * filelock.c: Fix unlikely file descriptor leaks.
1136 (get_boot_time_1): Rework to avoid using emacs_open.
1137 This doesn't actually fix a leak, but is better anyway.
1138 (read_lock_data): Use read, not emacs_read.
1140 * doc.c: Fix minor memory and file descriptor leaks.
1141 * doc.c (get_doc_string): Fix memory leak when doc file absent.
1142 (get_doc_string, Fsnarf_documentation):
1143 Fix file descriptor leak on error.
1145 * term.c: Fix minor fdopen-related file descriptor leaks.
1146 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
1147 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
1149 * charset.c: Fix file descriptor leaks and errno issues.
1151 (load_charset_map_from_file): Don't leak file descriptor on error.
1152 Use plain record_xmalloc since the allocation is larger than
1153 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
1155 * eval.c (record_unwind_protect_nothing):
1156 * fileio.c (fclose_unwind):
1158 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
1159 The replacement doesn't block input, but that no longer seems
1162 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
1164 * lread.c: Fix file descriptor leaks and errno issues.
1165 (Fload): Close some races that leaked fds or streams when 'load'
1167 (Fload, openp): Report error number of last nontrivial failure to open.
1168 ENOENT counts as trivial.
1169 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
1171 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
1172 now that the function is always called with a nonnegative arg.
1173 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
1174 All uses replaced with ...
1175 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
1177 A few more minor file errno-reporting bugs.
1178 * callproc.c (Fcall_process):
1179 * doc.c (Fsnarf_documentation):
1180 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
1181 * process.c (set_socket_option):
1182 Don't let a constructor trash errno.
1183 * doc.c: Include <errno.h>.
1185 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
1187 * w32fns.c (unwind_create_tip_frame): Fix declaration.
1189 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1191 Fix w32 bug with call-process-region (Bug#14885).
1192 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
1193 to Fcall_process when the input is empty. This simplifies the
1194 code a bit. It makes no difference on POSIXish platforms but
1195 apparently it fixes a bug on w32.
1197 Fix bug where insert-file-contents closes a file twice (Bug#14839).
1198 * fileio.c (close_file_unwind): Don't close if FD is negative;
1199 this can happen when unwinding a zapped file descriptor.
1200 (Finsert_file_contents): Unwind-protect the fd before the point marker,
1201 in case Emacs runs out of memory between the two unwind-protects.
1202 Don't trash errno when closing FD.
1203 Zap the FD in the specpdl when closing it, instead of deferring
1204 the removal of the unwind-protect; this fixes a bug where a child
1205 function unwinds the stack past us.
1207 New unwind-protect flavors to better type-check C callbacks.
1208 This also lessens the need to write wrappers for callbacks,
1209 and the need for make_save_pointer.
1210 * alloca.c (free_save_value):
1211 * atimer.c (run_all_atimers):
1213 * alloc.c (safe_alloca_unwind):
1214 * atimer.c (unwind_stop_other_atimers):
1215 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
1216 * menu.c (cleanup_popup_menu) [HAVE_NS]:
1217 * minibuf.c (choose_minibuf_frame_1):
1218 * process.c (make_serial_process_unwind):
1219 * xdisp.h (pop_message_unwind):
1220 * xselect.c (queue_selection_requests_unwind):
1221 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
1222 * alloca.c (record_xmalloc):
1223 Prefer record_unwind_protect_ptr to record_unwind_protect with
1225 * alloca.c (Fgarbage_collect):
1226 Prefer record_unwind_protect_void to passing a dummy.
1227 * buffer.c (restore_buffer):
1228 * window.c (restore_window_configuration):
1229 * xfns.c, w32fns.c (do_unwind_create_frame)
1230 New wrapper. All record-unwind uses of wrappee changed.
1231 * buffer.c (set_buffer_if_live):
1232 * callproc.c (call_process_cleanup, delete_temp_file):
1233 * coding.c (code_conversion_restore):
1234 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
1235 * editfns.c (save_excursion_restore)
1236 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
1237 (save_restriction_restore):
1238 * eval.c (restore_stack_limits, un_autoload):
1239 * fns.c (require_unwind):
1240 * keyboard.c (recursive_edit_unwind, tracking_off):
1241 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
1242 * macros.c (pop_kbd_macro, restore_menu_items):
1243 * nsfns.m (unwind_create_frame):
1244 * print.c (print_unwind):
1245 * process.c (start_process_unwind):
1246 * search.c (unwind_set_match_data):
1247 * window.c (select_window_norecord, select_frame_norecord):
1248 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
1249 (fast_set_selected_frame):
1250 * xfns.c, w32fns.c (unwind_create_tip_frame):
1251 Return void, not a dummy Lisp_Object. All uses changed.
1252 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
1253 * callproc.c (call_process_kill):
1254 * fileio.c (restore_point_unwind, decide_coding_unwind)
1255 (build_annotations_unwind):
1256 * insdel.c (Fcombine_after_change_execute_1):
1257 * keyboard.c (read_char_help_form_unwind):
1258 * menu.c (unuse_menu_items):
1259 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
1260 * sound.c (sound_cleanup):
1261 * xdisp.c (unwind_redisplay):
1262 * xfns.c (clean_up_dialog):
1263 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
1264 Accept no args and return void, instead of accepting and returning
1265 a dummy Lisp_Object. All uses changed.
1266 * cygw32.c (fchdir_unwind):
1267 * fileio.c (close_file_unwind):
1268 * keyboard.c (restore_kboard_configuration):
1269 * lread.c (readevalllop_1):
1270 * process.c (wait_reading_process_output_unwind):
1271 Accept int and return void, rather than accepting an Emacs integer
1272 and returning a dummy object. In some cases this fixes an
1273 unlikely bug when the corresponding int is outside Emacs integer
1274 range. All uses changed.
1275 * dired.c (directory_files_internal_unwind):
1276 * fileio.c (do_auto_save_unwind):
1277 * gtkutil.c (pop_down_dialog):
1278 * insdel.c (reset_var_on_error):
1279 * lread.c (load_unwind):
1280 * xfns.c (clean_up_file_dialog):
1281 * xmenu.c, nsmenu.m (pop_down_menu):
1282 * xmenu.c (cleanup_widget_value_tree):
1283 * xselect.c (wait_for_property_change_unwind):
1284 Accept pointer and return void, rather than accepting an Emacs
1285 save value encapsulating the pointer and returning a dummy object.
1287 * editfns.c (Fformat): Update the saved pointer directly via
1288 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
1289 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
1290 (unwind_body): New function.
1291 (record_unwind_protect): First arg is now a function returning void,
1292 not a dummy Lisp_Object.
1293 (record_unwind_protect_ptr, record_unwind_protect_int)
1294 (record_unwind_protect_void): New functions.
1295 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
1296 * fileio.c (struct auto_save_unwind): New type.
1297 (do_auto_save_unwind): Use it.
1298 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
1299 * insdel.c (struct rvoe_arg): New type.
1300 (reset_var_on_error): Use it.
1301 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
1303 (specbinding_func): Remove; there are now several such functions.
1304 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
1305 (set_unwind_protect_ptr): New function.
1306 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
1308 Be simpler and more consistent about reporting I/O errors.
1309 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1310 Say "Read error" and "Write error", rather than "I/O error", or
1311 "IO error reading", or "IO error writing", when a read or write
1313 * process.c (Fmake_network_process, wait_reading_process_output)
1314 (send_process, Fprocess_send_eof, wait_reading_process_output):
1315 Capitalize diagnostics consistently. Put "failed foo" at the
1316 start of the diagnostic, so that we don't capitalize the
1317 function name "foo". Consistently say "failed" for such
1319 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
1320 All callers changed. This is so it can use report_file_error.
1321 * sysdep.c (serial_open, serial_configure): Capitalize I/O
1322 diagnostics consistently as above.
1324 * fileio.c (report_file_errno): Fix errno reporting bug.
1325 If the file name is neither null nor a pair, package it up as a
1326 singleton list. All callers changed, both to this function and to
1327 report_file_error. This fixes a bug where the memory allocator
1328 invoked by list1 set errno so that the immediately following
1329 report_file_error reported the wrong errno value.
1331 Fix minor problems found by --enable-gcc-warnings.
1332 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
1333 * keyboard.c (kbd_buffer_get_event): Remove unused local.
1335 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
1337 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
1338 Set event->arg to Qt if switch-event shall be generated.
1339 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
1341 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
1343 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
1346 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
1347 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
1348 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
1349 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
1350 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
1351 and there is a focused frame.
1352 (head_table): Add focus-in and focus-out.
1353 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
1354 bind to handle-focus-in/out.
1356 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
1357 (Fhandle_switch_frame): Call Fhandle_focus_in.
1358 (syms_of_frame): defsubr handle-focus-in/out.
1360 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1362 Fix porting bug to older POSIXish platforms (Bug#14862).
1363 * sysdep.c (emacs_pipe): New function, that implements
1364 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
1365 This should port better to CentOS 5 and to Mac OS X 10.6.
1366 All calls to pipe2 changed.
1368 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
1369 This makes the code easier to read and the executable a bit smaller.
1370 Do not replace all calls to Fcons that happen to create lists,
1371 just calls that are intended to create lists. For example, when
1372 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
1373 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
1374 Similarly for list2 through list5.
1375 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1376 * bytecode.c (exec_byte_code):
1377 * callint.c (quotify_arg, Fcall_interactively):
1378 * callproc.c (Fcall_process, create_temp_file):
1379 * charset.c (load_charset_map_from_file)
1380 (Fdefine_charset_internal, init_charset):
1381 * coding.c (get_translation_table, detect_coding_system)
1382 (Fcheck_coding_systems_region)
1383 (Fset_terminal_coding_system_internal)
1384 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
1385 * composite.c (update_compositions, Ffind_composition_internal):
1386 * dired.c (directory_files_internal, file_name_completion)
1388 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
1389 * doc.c (Fsnarf_documentation):
1390 * editfns.c (Fmessage_box):
1392 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
1393 (Feval, eval_sub, Ffuncall, apply_lambda):
1394 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
1395 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
1396 (Fset_file_times, Finsert_file_contents)
1397 (Fchoose_write_coding_system, Fwrite_region):
1398 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
1399 * font.c (font_registry_charsets, font_parse_fcname)
1400 (font_prepare_cache, font_update_drivers, Flist_fonts):
1401 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
1402 * frame.c (make_frame, Fmake_terminal_frame)
1403 (x_set_frame_parameters, x_report_frame_params)
1404 (x_default_parameter, Fx_parse_geometry):
1405 * ftfont.c (syms_of_ftfont):
1406 * image.c (gif_load):
1407 * keyboard.c (command_loop_1):
1408 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
1409 (Fcopy_keymap, append_key, Fcurrent_active_maps)
1410 (Fminor_mode_key_binding, accessible_keymaps_1)
1411 (Faccessible_keymaps, Fwhere_is_internal):
1412 * lread.c (read_emacs_mule_char):
1413 * menu.c (find_and_return_menu_selection):
1414 * minibuf.c (get_minibuffer):
1415 * nsfns.m (Fns_perform_service):
1416 * nsfont.m (ns_script_to_charset):
1417 * nsmenu.m (ns_popup_dialog):
1418 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
1419 (Fx_own_selection_internal):
1420 * nsterm.m (append2):
1421 * print.c (Fredirect_debugging_output)
1422 (print_prune_string_charset):
1423 * process.c (Fdelete_process, Fprocess_contact)
1424 (Fformat_network_address, set_socket_option)
1425 (read_and_dispose_of_process_output, write_queue_push)
1426 (send_process, exec_sentinel):
1427 * sound.c (Fplay_sound_internal):
1428 * textprop.c (validate_plist, add_properties)
1429 (Fput_text_property, Fadd_face_text_property)
1430 (copy_text_properties, text_property_list, syms_of_textprop):
1431 * unexaix.c (report_error):
1432 * unexcoff.c (report_error):
1433 * unexsol.c (unexec):
1434 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
1435 (Fformat_mode_line, syms_of_xdisp):
1436 * xfaces.c (set_font_frame_param)
1437 (Finternal_lisp_face_attribute_values)
1438 (Finternal_merge_in_global_face, syms_of_xfaces):
1439 * xfns.c (x_default_scroll_bar_color_parameter)
1440 (x_default_font_parameter, x_create_tip_frame):
1441 * xfont.c (xfont_supported_scripts):
1442 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
1443 (menu_help_callback, xmenu_show):
1445 * xterm.c (set_wm_state):
1446 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
1447 and similarly for list2 through list5.
1449 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
1451 * callproc.c (Fcall_process_region): Fix minor race and tune.
1452 (create_temp_file): New function, with the temp-file-creation part
1453 of the old Fcall_process_region. Use Fcopy_sequence to create the
1454 temp file name, rather than alloca + build_string, for simplicity.
1455 Don't bother to block input around the temp file creation;
1456 shouldn't be needed. Simplify use of mktemp. Use
1457 record_unwind_protect immediately after creating the temp file;
1458 this closes an unlikely race where the temp file was not removed.
1459 Use memcpy rather than an open-coded loop.
1460 (Fcall_process_region): Use the new function. If the input is
1461 empty, redirect from /dev/null rather than from a newly created
1462 empty temp file; this avoids unnecessary file system traffic.
1464 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
1466 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
1467 Simplify by making this case like the other two. This is a bit
1468 slower on obsolete hosts, but the extra complexity isn't worth it.
1470 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
1471 * process.c (create_process) [!DOS_NT]:
1472 Remove now-unnecessary calls to emacs_close.
1474 2013-07-13 Eli Zaretskii <eliz@gnu.org>
1476 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
1477 returning early. (Bug#14850)
1479 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
1480 and inhibit-iso-escape-detection attributes of 'undecided'.
1483 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
1485 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
1486 Reported by Herbert J. Skuhra in
1487 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
1489 Don't lose top specpdl entry when memory is exhausted.
1490 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
1491 specpdl overflow here, to simplify callers; all callers changed.
1492 Always reserve an unused entry at the stack top; this avoids
1493 losing the top entry's information when memory is exhausted.
1495 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1497 Clean up errno reporting and fix some errno-reporting bugs.
1498 * callproc.c (Fcall_process):
1499 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1500 * process.c (create_process, Fmake_network_process):
1501 * unexaix.c (report_error):
1502 * unexcoff.c (report_error):
1503 Be more careful about reporting the errno of failed operations.
1504 The code previously reported the wrong errno sometimes.
1505 Also, prefer report_file_errno to setting errno + report_file_error.
1506 (Fcall_process): Look at openp return value rather than at path,
1507 as that's a bit faster and clearer when there's a numeric predicate.
1508 * fileio.c (report_file_errno): New function, with most of the
1509 old contents of report_file_error.
1510 (report_file_error): Use it.
1511 (Ffile_exists_p, Ffile_accessible_directory_p):
1512 Set errno to 0 when it is junk.
1513 * fileio.c (Faccess_file):
1514 * image.c (x_create_bitmap_from_file):
1515 Use faccessat rather than opening the file, to avoid the hassle of
1516 having a file descriptor open.
1517 * lisp.h (report_file_errno): New decl.
1518 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
1521 * process.c (create_process, wait_reading_process_output) [AIX]:
1522 Remove obsolete SIGHUP-related code, as Emacs no longer disables
1523 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
1524 a multithreaded environment anyway).
1525 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
1527 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
1529 * image.c (x_find_image_file): Don't close a remote file handle.
1531 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1533 Fix races with threads and file descriptors.
1534 * callproc.c (Fcall_process_region):
1535 * dired.c (open_directory):
1536 * emacs.c (main, Fdaemon_initialized):
1537 * image.c (x_find_image_file):
1538 * inotify.c (Finotify_rm_watch):
1539 * lread.c (Flocate_file_internal):
1540 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
1541 * term.c (term_mouse_moveto, init_tty):
1542 * termcap.c (tgetent):
1543 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
1544 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
1545 * unexhp9k800.c, unexmacosx.c (unexec):
1546 * callproc.c (Fcall_process_region):
1547 Use emacs_close, not close.
1548 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
1549 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
1550 and posix_close function on current platforms (which all lack them).
1551 (emacs_close): Use it. This should fix the races on GNU/Linux and
1552 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
1553 and it should avoid closing random victim file descriptors on
1556 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
1558 * inotify.c (uninitialized): Remove. All uses replaced by -1.
1559 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
1562 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
1563 This is for .gdbinit xbacktrace.
1565 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
1566 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
1567 (emacs_set_tty): Now static.
1568 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
1569 * term.c (tty_capable_p, tty_default_color_capabilities)
1570 (get_tty_terminal, term_mouse_movement)
1571 (handle_one_term_event, init_tty, maybe_fatal):
1572 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
1573 (tgetent, scan_file, name_match, compare_contin):
1574 * terminal.c (get_terminal):
1575 Use bool for boolean.
1576 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
1577 Prefer char to unsigned char if either will do.
1578 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
1579 (tty_write_glyphs): Prefer int to unsigned.
1580 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
1581 All callers changed.
1582 * termcap.c (tprint, main) [TEST]: Remove non-working test.
1584 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1587 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
1588 (B__dummy__): New dummy symbol, to pacify C89.
1589 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
1590 they can't grok varargs macros.
1591 * dispnew.c (add_window_display_history)
1592 (add_frame_display_history):
1593 * print.c (print_object):
1594 * xdisp.c (debug_method_add):
1595 Use %p printf format only for void pointers.
1596 * emacs.c (usage_message): New constant, replacing ...
1597 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
1598 (main): Adjust to usage reorg.
1599 * fns.c (syms_of_fns):
1600 * profiler.c (syms_of_profiler):
1601 Don't use non-constant struct initializers.
1602 * gnutls.h (gnutls_initstage_t):
1603 * lisp.h (enum Lisp_Fwd_Type):
1604 * lread.c (lisp_file_lexically_bound_p):
1605 * xsettings.c (anonymous enum):
1606 Remove trailing comma.
1607 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
1608 * lisp.h (ENUM_BF): Use unsigned if pedantic.
1609 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
1611 * regex.c (const_re_char): New type, to pacify strict C89.
1612 All uses of 'const re_char' replaced to use it.
1613 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
1614 with glibc when strict C89. This change is imported from gnulib.
1616 (_Restrict_arr_): Rename from __restrict_arr, similarly.
1617 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
1618 Omit GNU_LINUX implementation, since it requires long long.
1619 * xterm.c (x_draw_underwave):
1620 Do not assume the traditional order of struct's members.
1621 (x_term_init): Rewrite to avoid the need for non-constant structure
1624 Syntax cleanup, mostly replacing macros with functions.
1625 This removes the need for the syntax_temp hack.
1626 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
1627 * syntax.c (SYNTAX_INLINE): New macro.
1628 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
1629 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
1630 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
1631 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
1632 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
1633 (SYNTAX_COMEND_FIRST): Now functions, not macros.
1634 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
1635 Now constants, not macros.
1636 (syntax_temp) [!__GNUC__]: Remove.
1637 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
1638 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
1639 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
1640 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
1641 Move here from syntax.h; now functions, not macros. Except for the
1642 last function, these are static since only syntax.c uses them.
1643 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
1644 All uses changed. Now a function, not a macro; use this fact
1645 to simplify the code.
1646 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
1647 compiler bugs; no longer relevant.
1648 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1649 (SYNTAX_INLINE): New macro.
1650 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
1651 for the new functions. Use bool for boolean member.
1652 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
1653 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
1654 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
1655 (SETUP_BUFFER_SYNTAX_TABLE):
1656 Now extern inline functions, not macros.
1657 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
1658 Remove; all uses replaced by implementation.
1659 (syntax_temp) [!__GNUC__]: Remove decl.
1660 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
1662 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
1664 * emacs.c (main): Fix syntax error.
1666 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1668 Timestamp fixes for undo (Bug#14824).
1669 * atimer.c (schedule_atimer):
1670 * fileio.c (Ffile_newer_than_file_p):
1671 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
1672 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
1673 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
1674 (syms_of_fileio): Remove Sclear_visited_file_name.
1675 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
1676 file doesn't exist; this avoids an ambiguity with negative timestamps.
1677 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
1678 * systime.h (make_emacs_time, invalid_emacs_time):
1679 Don't assume struct timespec layout; POSIX doesn't guarantee it.
1680 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
1681 * undo.c (record_first_change): Push (visited-file-modtime) onto
1682 undo list rather than reimplementing it by hand, incorrectly.
1684 2013-07-09 Ken Brown <kbrown@cornell.edu>
1686 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
1688 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
1690 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
1692 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
1694 Handle errno and exit status a bit more carefully.
1695 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
1696 number into an exit status. Instead, use EXIT_CANCELED.
1697 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
1698 * callproc.c (relocate_fd):
1699 * emacs.c (close_output_streams, main):
1700 * process.c (create_process):
1701 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
1702 Use emacs_perror for simplicity.
1703 * callproc.c (relocate_fd, main):
1704 * sysdep.c (sys_subshell):
1705 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
1706 (shut_down_emacs): Use emacs_write, not write.
1707 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
1708 * fileio.c (Fcopy_file, e_write):
1709 * nsterm.m (ns_select):
1710 * process.c (send_process):
1711 * sound.c (vox_write):
1712 Use emacs_write_sig, not emacs_write.
1713 * lisp.h (emacs_write_sig, emacs_perror): New decls.
1714 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
1716 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
1718 (emacs_full_write): New function.
1719 (emacs_write): Rewrite to use it.
1720 (emacswrite_sig, emacs_perror): New functions.
1721 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
1723 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
1725 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
1726 on NS even if it is present. Pixmap on NS is a void*.
1728 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1730 Port to Ubuntu 10 (Bug#14803).
1731 Problem reported by T.V. Raman.
1732 * process.c (close_on_exec, accept4, process_socket):
1733 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
1735 2013-07-07 Eli Zaretskii <eliz@gnu.org>
1737 * w32.c (sys_dup): Declare prototype.
1741 * callproc.c [WINDOWSNT]: Include sys/socket.h.
1743 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1745 Make file descriptors close-on-exec when possible (Bug#14803).
1746 This simplifies Emacs a bit, since it no longer needs to worry
1747 about closing file descriptors by hand in some cases.
1748 It also fixes some unlikely races. Not all such races, as
1749 libraries often open files internally without setting
1750 close-on-exec, but it's an improvement.
1751 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
1752 * callproc.c (Fcall_process) [!MSDOS]:
1753 * emacs.c (main) [!DOS_NT]:
1754 * nsterm.m (ns_term_init):
1755 * process.c (create_process):
1756 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
1757 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
1758 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
1759 Prefer mkostemp with O_CLOEXEC to mkstemp.
1760 * callproc.c (relocate_fd) [!WINDOWSNT]:
1761 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
1762 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
1764 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
1765 Make the resulting file descriptor close-on-exec.
1766 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
1767 * lread.c (load_descriptor_list, load_descriptor_unwind):
1768 Remove; no longer needed. All uses removed.
1769 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
1770 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
1772 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
1773 (Fmake_network_process, Fnetwork_interface_list):
1774 (Fnetwork_interface_info, server_accept_connection):
1775 Make newly-created socket close-on-exec.
1776 * sysdep.c (emacs_open, emacs_fopen):
1777 Make new-created descriptor close-on-exec.
1778 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
1779 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
1781 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
1783 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
1784 for NS_IMPL_GNUSTEP.
1786 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1788 Fix openp errno handling.
1789 * callproc.c (Fcall_process): Preserve openp errno around close.
1790 * lread.c (openp): Set errno when returning -1, as some callers
1793 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
1795 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
1797 * nsterm.h (NSSavePanel): Update comment.
1798 (NSAPP_DATA2_RUNFILEDIALOG): Define.
1799 (ns_run_file_dialog): Declare.
1801 * nsfns.m: Remove panelOK.
1803 (ns_run_file_dialog): New function.
1804 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
1805 event loop, so file dialog is popped up by ns_run_file_dialog, called
1806 by sendEvent (Bug#14578).
1807 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
1809 2013-07-06 Eli Zaretskii <eliz@gnu.org>
1811 * xdisp.c (default_line_pixel_height): New function.
1812 (pos_visible_p, move_it_vertically_backward, try_scrolling)
1813 (try_cursor_movement, redisplay_window, try_window)
1814 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
1816 * window.c (window_scroll_pixel_based): use
1817 default_line_pixel_height.
1819 * dispextern.h (default_line_pixel_height): Add prototype.
1821 * frame.c (x_set_line_spacing): Accept a float value for
1822 line-spacing parameter, per the documentation.
1824 * data.c (Fmultibyte_string_p): Doc fix.
1826 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
1828 Use emacs_open more consistently when opening files.
1829 This handles EINTR more consistently now, and makes it easier
1830 to introduce other uniform changes to file descriptor handling.
1831 * src/systdio.h: New file.
1832 * src/buffer.c (mmap_init):
1833 * cygw32.c (chdir_to_default_directory):
1834 * dispnew.c (Fopen_termscript):
1835 * emacs.c (Fdaemon_initialized):
1836 * fileio.c (Fdo_auto_save):
1837 * image.c (slurp_file, png_load_body, jpeg_load_body):
1838 * keyboard.c (Fopen_dribble_file):
1840 * print.c (Fredirect_debugging_output):
1841 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
1842 * termcap.c (tgetent):
1843 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
1844 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
1845 * w32term.c (w32_initialize) [CYGWIN]:
1846 * xfaces.c (Fx_load_color_file):
1847 Use emacs_open instead of plain open, and emacs_fopen instead of
1849 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
1850 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
1851 * callproc.c (default_output_mode): New constant.
1852 (Fcall_process): Use it to call emacs_open instead of plain creat.
1853 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
1854 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
1855 (emacs_fopen): New function.
1856 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
1857 Include <lisp.h>, for emacs_open.
1858 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
1860 Remove duplicate #include directives.
1861 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
1863 Don't include stdio.h twice.
1864 * buffer.c [USE_MMAP_FOR_BUFFERS]:
1865 Don't include sys/types.h or stdio.h twice.
1866 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
1867 * lread.c: Don't include coding.h twice.
1868 * nsfont.m: Don't include frame.h twice.
1869 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
1870 * ralloc.c: Don't include <unistd.h> twice.
1871 * xdisp.c: Don't include font.h twice.
1872 * xterm.c: Don't include fontset.h twice.
1873 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
1875 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1877 Scale ImageMagick images more carefully.
1878 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
1879 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
1880 Be more careful about avoiding undefined behavior after
1881 integer overflow and division by zero.
1883 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1885 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
1886 (syms_of_w32fns): DEFSYM them.
1887 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
1888 (CCHDEVICENAME): Define macros if not defined.
1889 (struct MONITOR_INFO_EX): New struct.
1890 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
1891 (enum_display_monitors_fn): New variable.
1892 (globals_of_w32fns): Initialize it.
1893 (Fx_display_pixel_width, Fx_display_pixel_height)
1894 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
1895 multi-monitor setups in docstrings.
1896 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
1897 screen size by primary monitor's millimeter per pixel.
1898 (w32_monitor_enum, w32_display_monitor_attributes_list)
1899 (w32_display_monitor_attributes_list_fallback)
1900 (Fw32_display_monitor_attributes_list): New functions.
1901 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
1903 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
1905 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
1907 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
1909 * fileio.c (Qfile_notify_error): New error symbol.
1911 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
1912 * inotify.c (inotify_callback, symbol_to_inotifymask)
1913 (Finotify_add_watch, Finotify_rm_watch): Use it.
1914 (inotifyevent_to_event): Exchange order of cookie and file name.
1915 (Finotify_add_watch): Adapt docstring.
1917 * lisp.h (Qfile_notify_error): Declare.
1919 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1921 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
1922 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1923 Do not clear _malloc_thread_enabled_p, undoing the previous change,
1924 which did not work (see <http://bugs.gnu.org/14569#307>).
1925 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
1926 && (!noninteractive || initialized)). This attempts to thread
1927 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
1929 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
1931 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
1932 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
1934 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1936 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
1937 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1938 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
1939 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
1941 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1943 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
1944 Define to __sys_siglist.
1946 2013-07-02 Eli Zaretskii <eliz@gnu.org>
1948 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
1949 word-wrap, so that overflow-newline-into-fringe would work in
1950 visual-line-mode. (Bug#2749)
1951 (move_it_in_display_line_to): When the last scanned display
1952 element fits exactly on the display line, and
1953 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
1954 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
1955 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
1956 finding buffer position that corresponds to pixel coordinates,
1957 e.g. in buffer_posn_from_coords.
1959 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
1961 * process.c (handle_child_signal): Call catch_child_signal if
1964 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1966 Don't convert function pointers to void * and back.
1967 It isn't portable C, and it's easy enough to avoid.
1968 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
1969 (make_save_value): Add support for SAVE_FUNCPOINTER.
1970 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
1971 * print.c (print_object):
1972 Distinguish function from object pointers.
1973 * lisp.h (SAVE_FUNCPOINTER): New constant.
1974 (SAVE_SLOT_BITS): Adjust to it.
1975 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
1976 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
1977 (voidfuncptr): New typedef.
1978 (struct Lisp_Save_Value): New member data[0].funcpointer.
1979 (XSAVE_FUNCPOINTER): New function.
1981 Simplify buildobj processing.
1982 * Makefile.in (buildobj.h): Make it a sequence of strings each
1983 followed by comma, rather than a single string. Put it into a
1984 .tmp file in case there's an error while generating it.
1985 (gl-stamp): Use .tmp for temp files.
1986 (mostlyclean): Clean .tmp files.
1987 * doc.c (buildobj): Move to just the routine that needs it.
1988 It's now an array of strings, so processing is simpler.
1990 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
1992 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
1993 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
1994 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1995 Invoke malloc_enable_thread even when not interactive.
1996 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
1997 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
1998 in this case, since the underlying bug has now been fixed.
2000 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
2002 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
2003 unlinking it (bug#14691).
2005 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
2007 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
2008 before checking whether buffer is modified. This lets
2009 `kill-buffer-query-functions' cancel killing of the buffer or save
2010 its content before `kill-buffer' asks user the "Buffer %s
2011 modified; kill anyway?" question.
2013 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
2015 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
2016 Let the super performKeyEquivalent deal with them (Bug#14747).
2018 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
2020 * widget.c (resize_cb): Remove unused local.
2022 Do not use GTK 3 if it exists but cannot be compiled.
2023 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
2024 * xterm.c (x_error_handler) [!USE_GTK]:
2027 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
2029 2013-06-30 Eli Zaretskii <eliz@gnu.org>
2031 * intervals.c (get_local_map): Instead of aborting, clip POSITION
2032 to the valid range of values. (Bug#14753)
2034 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
2035 when moving point by using the current glyph matrix. This avoids
2036 the need to force redisplay when this function is called in a
2039 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
2041 Fix minor problems found by static checking.
2042 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
2043 Redo the latter's body to sidestep GCC parenthesization warnings.
2044 (setup_coding_system, detect_coding, detect_coding_system): Use them.
2045 * coding.c (detect_coding, detect_coding_system):
2046 * coding.h (struct undecided_spec):
2047 Use bool for boolean.
2048 * image.c (QCmax_width, QCmax_height): Now static.
2049 * xdisp.c (Fmove_point_visually): Remove unused local.
2051 2013-06-29 Eli Zaretskii <eliz@gnu.org>
2053 * xdisp.c (Fmove_point_visually): New function.
2055 2013-06-28 Kenichi Handa <handa@gnu.org>
2057 * coding.h (define_coding_undecided_arg_index): New enum.
2058 (coding_attr_index): New members
2059 coding_attr_undecided_inhibit_null_byte_detection,
2060 coding_attr_undecided_inhibit_iso_escape_detection,
2061 coding_attr_undecided_prefer_utf_8.
2062 (undecided_spec): New struct.
2063 (struct coding_system): New member `undecided' of the member
2066 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
2067 (detect_coding): Likewise.
2068 (detect_coding_system): Likewise.
2069 (Fdefine_coding_system_internal): New coding system properties
2070 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
2072 (syms_of_coding): Adjust for coding_arg_undecided_max.
2074 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
2076 * image.c (x_from_xcolors): Remove unused local.
2078 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2080 Defer image data transfer between X client and server until actual
2083 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
2086 * image.c (Destroy_Image): Remove.
2087 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
2088 `mask_p', and `colors_p'. All uses changed.
2089 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
2090 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
2091 New macros for `flags' arg to x_clear_image_1.
2092 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
2093 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
2094 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
2095 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
2096 (image_get_x_image, image_unget_x_image): New functions or macros.
2097 (image_background, image_background_transparent, x_to_xcolors)
2098 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
2099 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
2100 instead of Destroy_Image.
2101 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
2102 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
2103 (png_load_body, jpeg_load_body, tiff_load, gif_load)
2104 (imagemagick_load_image, svg_load_image): Use them instead of
2105 x_create_x_image_and_pixmap, and x_put_x_image followed by
2106 x_destroy_x_image, respectively.
2107 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
2108 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
2109 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
2110 background_transparent fields.
2111 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
2112 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
2114 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
2116 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
2117 This mostly consists of undoing recent changes.
2118 * callproc.c (Fcall_process):
2119 * process.c (create_process):
2120 Do not worry about catching SIGCHLD here, undoing previous change.
2121 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
2122 * process.c, process.h (catch_child_signal):
2123 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
2124 * process.c (catch_child_handler): Don't worry about being called
2125 lazily and do not assume caller has blocked SIGCHLD, undoing
2126 previous change. Move first-time stuff back to
2127 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
2128 tickle glib, as that causes Cygwin bootstrap to fail. Do not
2129 set lib_child_handler if it's already initialized, which may
2130 help avoid problems on GNUStep.
2132 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2134 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
2135 * callproc.c (Fcall_process):
2136 * process.c (create_process):
2137 Make sure SIGCHLD is caught before we fork,
2138 since Emacs startup no arranges to catch SIGCHLD.
2139 * process.c (lib_child_handler): Initialize to null, not to
2141 (catch_child_signal): Allow self to be called lazily.
2142 Do nothing if it's already been called.
2143 Assume caller has blocked SIGCHLD (all callers do now).
2144 * emacs.c (main): Do not catch SIGCHLD here; defer it until
2145 just before it's really needed.
2146 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
2147 since it hasn't been caught yet.
2149 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
2151 * image.c (compute_image_size): New function to implement
2152 :max-width and :max-height.
2153 (imagemagick_load_image): Use it.
2155 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2157 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
2158 * callproc.c, process.h (block_child_signal, unblock_child_signal):
2160 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
2161 * process.c (catch_child_signal): Block SIGCHLD while futzing with
2162 the SIGCHLD handler, since the code is not atomic and (due to glib)
2163 signals may be arriving now.
2164 * sysdep.c (init_signals): Do not catch child signals here;
2165 'main' now does that later, at a safer time.
2167 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
2169 Clean up SIGCHLD handling a bit (Bug#14569).
2170 * process.c, process.h (catch_child_signal):
2171 Now always extern, even if !NS_IMPL_GNUSTEP.
2172 * process.c (catch_child_signal): Move glib tickler here from
2173 init_process_emacs, so that it's done earlier in Emacs
2174 initialization. Also move the noninteractive && !initialized
2175 check here from init_process_emacs. This is all a bit cleaner for
2176 GNUish platforms, and I hope it works around the Cygwin bug.
2177 * sysdep.c (init_signals): Invoke catch_child_signal here, so
2178 that glib signal handling is tickled before glib creates threads.
2180 * process.c (wait_reading_process_output): Avoid int overflow
2181 when reading more than 2 GiB total from a process.
2183 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2185 * process.c (create_process): Handle a couple more cases,
2186 i.e., work even if new_argv and wait_child_setup[i] are cached.
2187 Use Fcall_process's style for volatile vars.
2189 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
2191 * process.c (create_process): Mark PROCESS volatile.
2193 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2195 Use C99-style flexible array members if available.
2196 This avoids some subtle aliasing issues, which typically
2197 aren't a problem with GCC but may be a problem elsewhere.
2198 * alloc.c (sdata): New typedef, replacing the old struct sdata.
2199 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
2200 In either case, it uses a flexible array member rather than
2201 the old struct hack. All uses changed.
2202 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
2203 Adjust to sdata reorganization.
2204 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
2205 Use offsetof (struct, flex_array_member), not sizeof (struct), as
2206 that ports better to pre-C99 non-GCC.
2207 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
2208 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
2209 as the latter has changed.
2210 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
2211 and port better to pre-C99 GCC.
2212 * image.c (struct xpm_cached_color):
2213 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
2214 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
2215 Use FLEXIBLE_ARRAY_MEMBER.
2216 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
2217 Move decl to top level so it gets checked against implementation.
2218 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
2219 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
2221 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2223 * syntax.c: Integer cleanups.
2224 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
2225 All uses that need 0-or-2 changed to:
2226 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
2227 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
2228 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
2229 (char_quoted, prev_char_comend_first, back_comment)
2230 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2231 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
2232 Use bool for boolean.
2233 (update_syntax_table, skip_chars, skip_syntaxes):
2234 Prefer int to unsigned when either will do.
2235 (back_comment): Return boolean success flag, like forw_comment,
2236 instead of positive-or-minus-1 (which might have overflowed int anyway).
2237 Don't stuff ptrdiff_t into int.
2238 (syntax_spec_code, syntax_code_spec): Now const.
2239 (Fmatching_paren, scan_lists, scan_sexps_forward):
2240 Use enum syntaxcode for syntax code.
2241 (Fmatching_paren): Check that arg is a character, not just an integer.
2242 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
2243 (Finternal_describe_syntax_value): Omit no-longer-needed
2245 (skip_chars): Use char, not unsigned char, when the distinction
2247 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
2248 * bytecode.c (exec_byte_code):
2249 * syntax.c (syntax_spec_code, Fchar_syntax)
2250 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2252 * syntax.h (SYNTAX_WITH_FLAGS):
2253 Omit unnecessary casts.
2255 2013-06-20 Eli Zaretskii <eliz@gnu.org>
2257 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
2258 line dimensions here, to avoid race conditions with the main
2259 thread. (Bug#14062, bug#14630, bug#14669)
2261 * w32term.c (w32_draw_window_cursor): Compute the header line and
2262 mode line dimensions here.
2263 <w32_system_caret_window, w32_system_caret_hdr_height>:
2264 <w32_system_caret_mode_height>: New variables.
2266 * w32term.h: Declare them.
2268 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2270 * alloc.c (die): Move "assertion failed" string here ...
2271 * lisp.h (eassert): ... from here. Also, suppress evaluation of
2272 COND when SUPPRESS_CHECKING. This shrinks the executable text
2273 size by 0.8% to 2.2% when configured with --enable-checking,
2274 depending on optimization flags (GCC 4.8.1 x86-64).
2276 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
2278 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2280 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
2281 base is 2; this is more accurate.
2283 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
2285 * sound.c (string_default): Move to !WINDOWSNT section.
2286 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
2288 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
2290 * sound.c: Integer cleanups.
2291 Remove unnecessary forward decls.
2292 (struct sound_device): The 'file' member is now a Lisp_Object, not
2293 a char *, so that we needn't invoke alloca on a huge size.
2294 (Fplay_sound_internal): Adjust to this.
2295 (string_default): New function.
2296 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
2297 Use it to adjust to the struct sound_device change.
2298 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
2299 (be2hs) [0]: Remove.
2301 * syntax.c (skip_chars): Don't use uninitialized storage
2302 when searching a multibyte buffer for characters that are not in a
2303 unibyte string that contains non-ASCII characters.
2305 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
2307 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
2308 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
2310 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2312 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
2314 2013-06-18 Kenichi Handa <handa@gnu.org>
2316 * font.c (Ffont_spec): Signal an error for an invalid font name
2319 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2321 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
2322 In particular this ports to 32-bit sparc Sun cc.
2323 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
2324 array with a dummy element at specpdl[-1], so that its address can
2326 (unbind_to): Do not copy the binding; not needed, now that we
2327 copy old_value in the one place where the copy is needed.
2328 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
2329 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
2330 (union specbinding): Rename from struct specbinding. Redo layout
2331 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
2332 which is not portable. With Sun C 5.12 32-bit sparc, the
2333 declaration causes nargs to be an unsigned bitfield, a behavior
2334 that the C standard allows; but Emacs wants nargs to be signed.
2335 The overall type is now a union of structures rather than a
2336 structure of union of structures, and the 'kind' member is now a
2337 bitfield, so that the overall type doesn't grow. All uses changed.
2338 * process.c (Fmake_serial_process): Remove unnecessary initialization.
2340 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2342 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
2343 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
2345 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
2347 2013-06-17 Eli Zaretskii <eliz@gnu.org>
2349 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2350 unless we know that the window w's frame is a frame object.
2351 Another attempt at solving bug#14062 and bug#14630.
2353 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
2355 * textprop.c (property_set_type): New enum.
2356 (add_properties): Allow appending/prepending text properties.
2357 (add_text_properties_1): Factored out of Fadd_text_properties.
2358 (Fadd_text_properties): Move all the code into
2359 add_text_properties_1.
2360 (Fadd_face_text_property): New function that calls
2361 add_text_properties_1.
2363 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2365 Move functions from lisp.h to individual modules when possible.
2366 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
2367 * alloc.c (XFLOAT_INIT, set_symbol_name):
2368 * buffer.c (CHECK_OVERLAY):
2369 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
2370 (set_char_table_parent):
2371 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
2372 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
2373 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
2374 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
2376 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
2377 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
2378 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
2379 (backtrace_args, backtrace_debug_on_exit):
2380 * floatfns.c (CHECK_FLOAT):
2381 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
2382 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
2383 (set_hash_hash, set_hash_hash_slot, set_hash_index)
2384 (set_hash_index_slot):
2385 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
2386 * marker.c (CHECK_MARKER):
2387 * textprop.c (CHECK_STRING_OR_BUFFER):
2388 * window.c (CHECK_WINDOW_CONFIGURATION):
2389 Move here from lisp.h, and make these functions static rather than
2391 * buffer.c (Qoverlayp):
2393 * fns.c (Qhash_table_p):
2394 * window.c (Qwindow_configuration_p):
2396 * lisp.h: Remove the abovementioned defns and decls.
2398 Use functions, not macros, for XINT etc (Bug#11935).
2399 In lisp.h, prefer functions to function-like macros, and
2400 constants to object-like macros, when either will do. This:
2401 . simplifies use, as there's no more need to worry about
2402 arguments' side effects being evaluated multiple times.
2403 . makes the code easier to debug on some platforms.
2404 However, when using gcc -O0, keep using function-like macros
2405 for a few critical operations, for performance reasons.
2406 This sort of thing isn't needed with gcc -Og, but -Og
2407 is a GCC 4.8 feature and isn't widely-enough available yet.
2408 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
2409 Remove enum lsb_bits; no longer needed.
2410 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
2411 * buffer.c (Qoverlap):
2413 * fns.c (Qhash_table_p):
2414 Now extern, so lisp.h can use these symbols.
2415 * dispextern.h: Include character.h, for MAX_CHAR etc.
2416 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2417 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2418 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2419 (GLYPH_CODE_P): Move here from lisp.h.
2420 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2421 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
2422 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
2423 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
2424 XUNTAG now returns void *.
2425 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
2426 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
2427 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
2428 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
2429 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
2430 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
2431 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
2432 (lisp_h_XPNTR, lisp_h_XSYMBOL):
2433 New macros, renamed from their sans-lisp_h_ counterparts.
2434 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
2435 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
2436 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
2437 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
2438 If compiling via GCC without optimization, define these as macros
2439 in addition to inline functions.
2440 To disable this, compile with -DINLINING=0.
2441 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
2442 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
2443 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
2444 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
2445 (INTMASK, VALMASK): Now macros, since static values cannot be
2446 accessed from extern inline functions.
2447 (VALMASK): Also a constant, for benefit of old GDB.
2448 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
2449 is INTEGERP, which can fold it in.
2450 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
2451 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
2452 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
2453 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
2454 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
2455 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
2456 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
2457 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
2458 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
2459 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
2460 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
2461 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
2462 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
2463 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
2464 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
2465 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
2466 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
2467 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
2468 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
2469 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
2470 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
2471 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
2472 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
2473 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
2474 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
2475 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
2476 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
2477 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
2478 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
2479 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
2480 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
2481 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
2482 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
2484 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
2485 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
2486 (VALMASK): Define in one place rather than in two, merging the
2487 USE_LSB_TAG parts; this is simpler.
2488 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
2489 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
2490 Move up, to avoid use before definition.
2491 Also include "globals.h" earlier, for the same reason.
2492 (make_natnum): New function.
2493 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
2494 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
2495 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
2496 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
2497 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
2498 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
2499 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
2500 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
2501 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
2502 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
2503 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
2504 (Qwindow_configuration_p, Qimage): New forward declarations.
2505 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
2506 (STRING_COPYIN): Remove; unused.
2507 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
2508 (xcar_addr, xcdr_addr): New functions. All uses changed.
2509 (IEEE_FLOATING_POINT): Now a constant, not a macro.
2510 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2511 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2512 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2513 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
2514 (TYPE_RANGED_INTEGERP): Simplify.
2515 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
2516 (setlocale, fixup_locale, synchronize_system_messages_locale)
2517 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
2518 Now empty functions, not macros.
2519 (functionp): Return bool, not int.
2520 * window.c (Qwindow_configuration_p): Now extern,
2521 so window.h can use it.
2522 * window.h (Qwindowp): Move decl back to lisp.h.
2524 2013-06-15 Eli Zaretskii <eliz@gnu.org>
2526 * xdisp.c (Fline_pixel_height): New function, required for solving
2529 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
2531 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
2533 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
2535 * lread.c (syms_of_lread):
2536 * fns.c (Fprovide): Adjust to new format of after-load-alist.
2538 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
2540 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
2542 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
2544 * fileio.c (expand_file_name): Doc fix.
2546 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
2548 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
2549 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
2550 Wait for self, not for 0. This can't hurt on GNU or similar
2551 system, and may help with Cygwin.
2553 * keyboard.c: Don't use PROP (...) as an lvalue.
2554 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
2555 Use set_prop (A, B), not PROP (A) = B.
2557 2013-06-10 Eli Zaretskii <eliz@gnu.org>
2559 * xdisp.c (get_it_property): Use it->window instead of generating
2560 a Lisp object from it->w.
2562 2013-06-09 Eli Zaretskii <eliz@gnu.org>
2564 * xdisp.c (get_it_property): If it->object is a buffer, pass to
2565 get-char-property the window that is being rendered, instead of
2566 the buffer, to support window-specific overlays. (Bug#14575)
2567 (compute_display_string_pos): When W is NULL, use the current
2568 buffer as the object to pass to get-char-property.
2569 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
2570 pointer member of the bidi iterator, since no window is pertinent
2573 2013-06-08 Eli Zaretskii <eliz@gnu.org>
2575 * bidi.c (bidi_fetch_char): Accept additional argument, the window
2576 being displayed, and pass it to compute_display_string_pos.
2577 (bidi_level_of_next_char, bidi_resolve_explicit_1)
2578 (bidi_paragraph_init): All callers changed.
2580 * xdisp.c (init_from_display_pos, init_iterator)
2581 (handle_single_display_spec, next_overlay_string)
2582 (get_overlay_strings_1, reseat_1, reseat_to_string)
2583 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
2584 Set bidi_it.w member from it->w.
2585 (compute_display_string_pos): Accept additional argument, the
2586 window being displayed, and pass it to Fget_char_property.
2589 * dispextern.h (struct bidi_it): New member w, the window being
2591 (compute_display_string_pos): Adjust prototype.
2593 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
2595 * xgselect.c: Remove unneeded include xterm.h.
2597 * process.c (wait_reading_process_output): Check for NS before GLIB.
2598 GLIB may be linked in due to rsvg, but ns_select must be called.
2600 * xgselect.c (xg_select): Remove call to window_system_available
2601 and g_main_context_pending at the top, so Gdk events (i.e. file
2602 notify) are processed when Emacs is started with -nw.
2604 2013-06-07 Eli Zaretskii <eliz@gnu.org>
2606 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
2607 (ctagsfiles3): New variable, includes only *.m files.
2608 (TAGS): Use an explicit language name in the regular expressions,
2609 to avoid transformation of '/SOMETHING' by MSYS to
2610 'c:\MSYS\SOMETHING'.
2612 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
2614 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
2616 2013-06-06 Eli Zaretskii <eliz@gnu.org>
2618 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
2619 still need to set the mouse pointer shape and activate help-echo.
2622 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
2624 A few porting etc. fixes for the new file monitor code.
2625 See the thread containing
2626 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
2627 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
2628 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
2629 (dir_monitor_callback, Fgfile_rm_watch):
2630 Use assq_no_quit instead of Fassoc, for speed.
2631 (dir_monitor_callback, Fgfile_rm_watch):
2632 eassert that the monitor is a fixnum.
2633 (dir_monitor_callback): No need for CDR_SAFE.
2634 Simplify building of lisp with alternative tails.
2635 (Fgfile_add_watch, Fgfile_rm_watch):
2636 Do not assume glib functions set errno reliably on failure.
2637 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
2638 and signal an error otherwise.
2639 (Fgfile_rm_watch): Prefer CONSP to !NILP.
2640 Use Fdelq instead of Fdelete, for speed.
2642 2013-06-05 Eli Zaretskii <eliz@gnu.org>
2644 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
2645 don't insist on being invoked on a highlighted tool-bar button.
2646 Avoids losing tool-bar functionality when mouse-highlight is nil.
2647 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
2648 Don't highlight when mouse-highlight is nil.
2649 (note_mouse_highlight): When mouse-highlight is nil, don't return
2650 right away; instead, run tool-bar and mode-line highlight
2651 subroutine, clear any existing highlight, and revert the mouse
2652 pointer to its default shape. (Bug#14558)
2654 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2656 * lisp.mk (lisp): Add prog-mode.el.
2658 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
2660 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
2661 * process.c (dummy_handler): New function.
2662 (lib_child_handler): New static var.
2663 (handle_child_signal): Invoke it.
2664 (catch_child_signal): If a library has set up a signal handler,
2665 save it into lib_child_handler.
2666 (init_process_emacs): If using glib and not on Windows, tickle glib's
2667 child-handling code so that it initializes its private SIGCHLD handler.
2668 * syssignal.h (SA_SIGINFO): Default to 0.
2669 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
2670 31; it should no longer be needed now.
2672 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
2674 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
2676 * gfilenotify.c (globals_of_gfilenotify): New function.
2677 (syms_of_gfilenotify): Move global initialization there.
2679 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
2681 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2683 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
2684 * keyboard.c (menu_bar_items, tool_bar_items):
2685 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
2686 not override local keymaps any more.
2688 2013-06-04 Eli Zaretskii <eliz@gnu.org>
2690 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
2692 2013-06-03 Eli Zaretskii <eliz@gnu.org>
2694 * w32console.c (initialize_w32_display): Return the dimensions of
2695 the console window via 2 additional arguments, not via the current
2696 frame. This avoids crashes due to overrunning the bounds of
2697 frame's decode_mode_spec_buffer, which is not resized following
2698 the change of the frame dimensions from the initial 10x10.
2700 * w32term.h (w32_initialize_display_info): Adjust prototype.
2702 * term.c (init_tty): Take dimensions of the frame from the values
2703 returned by initialize_w32_display.
2705 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
2706 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
2707 (LIBES): Add $(GFILENOTIFY_LIBS).
2709 * w32inevt.c (handle_file_notifications): Add dummy implementation
2710 for !HAVE_W32NOTIFY.
2712 * w32term.c: Wrap code with HAVE_W32NOTIFY.
2714 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
2716 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
2718 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
2720 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
2722 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
2724 Fix minor problems found by static checking.
2725 * data.c (pure_write_error):
2726 Use xsignal2, not Fsignal, as Fsignal might return.
2727 * eval.c (set_backtrace_debug_on_exit): Now static.
2728 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
2729 No longer inline. EXTERN_INLINE is needed only for functions
2730 defined in .h files. Reindent function header as per GNU style.
2731 (backtrace_p, backtrace_top, backtrace_next):
2732 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
2733 compiler or linker. Add extern decls to pacify gcc -Wall.
2734 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2736 * frame.c (free_monitors): Define only on platforms that need it.
2737 * nsterm.m (ns_term_init):
2738 * process.c (catch_child_signal):
2739 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
2740 defined on all porting targets these days.
2741 * process.c, process.h (catch_child_signal):
2742 Make it extern only if NS_IMPL_GNUSTEP is defined.
2744 2013-06-03 Eli Zaretskii <eliz@gnu.org>
2746 * w32.c (gettimeofday): Make the signature identical to prototype
2747 in nt/inc/sys/time.h.
2749 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
2751 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
2754 * keyboard.c (safe_run_hooks_error): Improve error message.
2756 * data.c (pure_write_error): Add `object' argument.
2757 * puresize.h (CHECK_IMPURE): Use it.
2759 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
2761 * Makefile.in (NOTIFY_OBJ): New variable.
2762 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
2764 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
2765 Call syms_of_gfilenotify.
2767 * gfilenotify.c: New file.
2769 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
2770 and Qfile_w32notify.
2771 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
2772 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
2774 * lisp.h: Declare syms_of_gfilenotify.
2776 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
2778 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
2780 Merge the specpdl and backtrace stacks. Make the structure of the
2781 specpdl entries more obvious via a tagged union of structs.
2782 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
2783 (enum specbind_tag): New enum.
2784 (struct specbinding): Make it a tagged union of structs.
2785 Add a case for backtrace records.
2786 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
2787 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
2788 (backtrace_debug_on_exit): New accessors.
2789 (struct backtrace): Remove.
2790 (struct catchtag): Remove backlist field.
2791 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
2793 (Flocal_variable_p): Speed up the common case where the binding is
2795 * eval.c (backtrace_list): Remove.
2796 (set_specpdl_symbol, set_specpdl_old_value): Remove.
2797 (set_backtrace_args, set_backtrace_nargs)
2798 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
2799 (backtrace_next): New functions.
2800 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
2801 (unwind_to_catch, internal_lisp_condition_case)
2802 (internal_condition_case, internal_condition_case_1)
2803 (internal_condition_case_2, internal_condition_case_n): Don't bother
2804 with backtrace_list any more.
2805 (Fsignal): Adjust to new backtrace format.
2806 (grow_specpdl): Move up.
2807 (record_in_backtrace): New function.
2808 (eval_sub, Ffuncall): Use it.
2809 (apply_lambda): Adjust to new backtrace format.
2810 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
2812 (specbind): Adjust to new specpdl format. Simplify.
2813 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
2814 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
2816 (mark_backtrace): Remove.
2817 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
2818 * xdisp.c (redisplay_internal): Use record_in_backtrace.
2819 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
2821 * profiler.c (record_backtrace): Use get_backtrace.
2822 (handle_profiler_signal): Use backtrace_top_function.
2823 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
2826 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
2828 * process.h (catch_child_signal): Declare.
2830 * process.c (catch_child_signal): New function.
2831 (init_process_emacs): Call it.
2833 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
2834 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
2836 (x_set_cursor_type): Remove declaration.
2837 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
2838 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
2839 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
2840 (ns_get_color): Use F suffix on float.
2841 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
2842 (ns_get_rgb_color): Remove.
2843 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
2844 (note_mouse_movement): x and y are CGFloat.
2845 (ns_draw_fringe_bitmap): Remove unused rowY.
2846 Change #if to COCOA && >= 10_6.
2847 (ns_draw_window_cursor): Remove unused overspill.
2848 (ns_draw_underwave): width and x are EamcsCGFloat.
2849 (ns_draw_box): thickness is CGFloat.
2850 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
2851 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
2852 if not in main thread.
2853 (ns_get_pending_menu_title, ns_check_menu_open)
2854 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
2855 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
2856 (sendFromMainThread:): New method.
2857 (changeFont:): size is CGFloat.
2858 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
2859 Disable warning about permanent text.
2860 (characterIndexForPoint:): Adjust return type depending on GNUStep
2862 (mouseDown:): delta is CGFloat.
2863 (updateFrameSize): Remove unised variable f.
2864 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
2865 Cast float to EmacsCGFloat.
2866 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
2867 also to -1 when restoring.
2868 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
2869 inside NS_IMPL_COCOA.
2870 (toggleFullScreen:): Put call to toggleFullScreen inside
2871 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
2872 (setPosition:portion:whole:): por is CGFloat.
2873 (getMouseMotionPart:window:x:y:): Add F suffix to float.
2874 (mouseDown:): Use CGFloat.
2875 (mouseDragged:): Remove unised variable edge.
2876 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
2878 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
2880 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
2881 when NS_IMPL_GNUSTEP.
2882 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
2883 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
2884 (EmacsToolbar): Add clearAll. Add tag argument to
2885 addDisplayItemWithImage.
2886 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
2888 * nsselect.m (ns_get_local_selection): Remove unused variable type.
2890 * nsmenu.m (ns_update_menubar): Make static.
2891 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
2892 (fillWithWidgetValue:): Add cast to SEL for setAction.
2893 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
2894 (update_frame_tool_bar): Update code for GNUStep.
2895 (clearAll): New method.
2896 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
2897 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
2898 Move identifierToItem setObject and activeIdentifiers addObject before
2899 call to insertItemWithItemIdentifier.
2900 (validateVisibleItems): Fix indentation.
2901 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
2902 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
2903 UtilityWindow to aStyle, remove call to setStyleMask.
2905 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
2907 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
2908 (ns_charset_covers, ns_get_covering_families, nsfont_open):
2909 Use F suffix on floats.
2910 (ns_char_width): Returns CGFloat.
2911 (ns_ascii_average_width): w is CGFloat instead of float.
2912 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
2914 (ns_glyph_metrics): CGFloat instead of float.
2916 * nsfns.m (x_set_foreground_color, x_set_background_color):
2918 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
2919 remove unused variables.
2920 (Fns_read_file_name): Keep track if panel is for save.
2921 Use ns_filename_from_panel/ns_directory_from_panel.
2922 (Fns_list_services): delegate only used for COCOA.
2923 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
2924 Just return the input if GNUStep.
2925 (x_screen_planes): Remove.
2926 (Fxw_color_values): Use EmacsCGFloat
2927 (Fns_display_monitor_attributes_list): Only get screen number for
2929 (getDirectory, getFilename): Remove from EmacsOpenPanel and
2931 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
2932 ns_directory_from_panel.
2934 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
2936 * process.c (handle_child_signal): Also use WCONTINUED.
2937 This is so that list-processes doesn't mistakenly list the process
2938 as stopped, when the process has actually been continued and is
2941 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
2943 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
2944 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
2945 not already configured.
2947 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
2949 2013-05-29 Eli Zaretskii <eliz@gnu.org>
2951 * Makefile.in (mostlyclean): Remove *.res files.
2953 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
2955 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
2956 a buffer (bug#8447).
2958 2013-05-27 Eli Zaretskii <eliz@gnu.org>
2960 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
2961 display vector, and we backtrack, handle the case that the
2962 previous character position is also displayed from a display
2963 vector or covered by a display string or image. (Bug#14476)
2965 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
2967 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2968 (struct MonitorInfo, free_monitors): Remove.
2969 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
2970 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
2971 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2974 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2975 (struct MonitorInfo, free_monitors): Remove.
2976 (ns_screen_name): Make static.
2977 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
2978 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2981 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2982 (struct MonitorInfo): New struct.
2983 (free_monitors, make_monitor_attribute_list): Declare.
2985 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2987 (free_monitors, make_monitor_attribute_list): New functions.
2988 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
2991 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
2993 * callproc.c (call_process): Refine the doc string. (Bug#14045)
2995 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
2997 * keyboard.c: Apply keyboard decoding only to events that come directly
2998 from the tty, not from unread-command-events (bug#14368).
2999 (read_event_from_main_queue): New function, extracted from read_char).
3000 (read_decoded_char): Remove.
3001 (read_decoded_event_from_main_queue): New function to replace it.
3002 (read_char): Use it.
3003 (read_key_sequence): Use read_char rather than read_decoded_char.
3005 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
3007 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3009 * casetab.c (init_casetab_once): Fix last change (bug#14424).
3011 2013-05-22 Kenichi Handa <handa@gnu.org>
3013 The following changes are to fix the setting of
3014 buffer-file-coding-system on, for instance, C-x RET c unix RET
3015 _FILE_OF_DOS_EOL_TYPE_ RET.
3017 * coding.h (struct coding_system): New member detected_utf8_chars.
3019 * coding.c (detect_coding_utf_8): Count characters and check EOL
3020 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
3022 (setup_coding_system): Do not initialize coding->head_ascii.
3023 (check_ascii): Do not set coding->eol_seen but update it. Do not
3024 call adjust_coding_eol_type here.
3025 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
3026 If the eol-type of CODING is already specified, adjust the eol type
3027 of the found coding-system.
3028 (decode_coding_gap): Cancel previous change. Utilize the
3029 character numbers counted by detect_coding_utf_8. Fix detection
3032 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3034 * search.c (looking_at_1): Only set last_thing_searched if the match
3035 changed the match-data (bug#14281).
3037 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
3039 * xdisp.c (reseat_at_previous_visible_line_start):
3040 Already declared in dispextern.h, so remove it here.
3041 (move_it_vertically_backward): Likewise.
3043 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3045 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
3046 (Fx_display_pixel_width, Fx_display_pixel_height)
3047 (Fx_display_mm_width, Fx_display_mm_height):
3048 Mention `display-monitor-attributes-list' in docstrings.
3050 * nsfns.m (ns_get_screen): Remove function. All uses removed.
3051 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
3052 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
3053 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
3054 (Fx_display_backing_store, Fx_display_visual_class)
3055 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
3056 (Fx_display_grayscale_p, Fx_display_pixel_width)
3057 (Fx_display_pixel_height, Fx_display_planes)
3058 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
3059 (Fx_display_screens): Don't confuse X11 screens with NS screens.
3060 (Fx_display_mm_width, Fx_display_mm_height)
3061 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
3062 height for all physical monitors as in X11.
3064 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
3065 Return pixel width or height for all physical monitors as in X11.
3067 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
3069 Port --enable-gcc-warnings to clang.
3070 * bytecode.c (exec_byte_code):
3072 Redo diagnostic pragmas to pacify clang, too.
3073 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
3074 * editfns.c (Fencode_time):
3075 * fileio.c (file_accessible_directory_p):
3076 * font.c (font_unparse_xlfd):
3077 Use '&"string"[index]' instead of '"string" + (index)'.
3078 * undo.c (user_error): Remove; unused.
3080 2013-05-16 Eli Zaretskii <eliz@gnu.org>
3082 * insdel.c (insert_1_both): Document the arguments, instead of
3083 referring to insert_1, which no longer exists.
3085 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
3086 some window, increment windows_or_buffers_changed, so that
3087 *Messages* display in that window is updated. (Bug#14408)
3089 * w32.c: Include epaths.h.
3090 (init_environment): Use cmdproxy.exe without leading directories.
3091 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
3093 (gettimeofday): Adjust signature and return value to Posix
3096 * unexw32.c (open_output_file): Delete the existing emacs.exe
3097 before creating it, to break the hard link to the versioned
3100 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
3101 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
3102 (FIRSTFILE_OBJ): New variables.
3103 (W32_RES): Rename to EMACSRES. All users changed.
3104 (base_obj): Use $(CM_OBJ).
3105 (ALLOBJS): Use $(FIRSTFILE_OBJ).
3106 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
3107 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
3108 $(W32_RES_LINK) before $(LIBES).
3109 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
3111 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3113 * makefile.w32-in (DOC): Use just "DOC".
3115 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
3117 * process.c: Export default filters and sentinels to Elisp.
3118 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
3120 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
3121 (Fset_process_sentinel, Fformat_network_address):
3122 Default to them instead of nil.
3123 (server_accept_connection): Sentinels can't be nil any more.
3124 (read_and_dispose_of_process_output): New function, extracted from
3125 read_process_output.
3126 (read_process_output): Use it; filters can't be nil.
3127 (Finternal_default_process_filter): New function, extracted from
3128 read_process_output.
3129 (exec_sentinel_unwind): Remove function.
3130 (exec_sentinel): Don't zilch sentinel while running.
3131 (status_notify): Sentinels can't be nil.
3132 (Finternal_default_process_sentinel): New function extracted from
3134 (setup_process_coding_systems): Default filter is not nil any more.
3135 (syms_of_process): Export new Elisp functions and initialize
3137 * lisp.h (make_lisp_proc): New function.
3139 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3141 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
3143 2013-05-14 Eli Zaretskii <eliz@gnu.org>
3145 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3146 unless we know that the window w is a leaf window.
3147 Another attempt at solving bug#14062.
3149 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
3151 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
3154 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
3156 * image.c (gif_load): Check that subimages fit (Bug#14345).
3158 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
3160 * lread.c (skip_dyn_eof): New function.
3161 (read1): Use it to skip the end of a file in response to #@00.
3163 * doc.c (get_doc_string): Slightly relax the sanity checking.
3165 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
3167 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
3168 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3169 (MonitorInfo): New struct.
3170 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
3171 (Fns_display_monitor_attributes_list): New functions.
3172 (display-usable-bounds): Remove.
3173 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
3176 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
3178 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
3179 (GTK_CHECK_VERSION): New macro, if not already defined.
3180 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
3181 replaced by GTK_CHECK_VERSION.
3183 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
3185 * xterm.h (GTK_PREREQ): New macro.
3186 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
3187 to use this macro instead, for consistency and clarity.
3189 2013-05-08 Eli Zaretskii <eliz@gnu.org>
3191 * xdisp.c (row_for_charpos_p): New function, with code of
3192 cursor_row_p, but accepts an additional argument CHARPOS instead
3193 of using a hardcoded PT.
3194 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
3195 (row_containing_pos): Call row_for_charpos_p instead of partially
3196 doing the same. Fixes cursor positioning under longlines-mode
3197 when longlines-show-effect includes more than one newline, when
3198 moving the cursor vertically up.
3200 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
3202 * makefile.w32-in (ACL_H): New macro.
3203 ($(BLD)/fileio.$(O)): Update dependencies.
3205 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3207 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
3208 * Makefile.in (LIB_ACL): New macro.
3209 (LIBACL_LIBS): Remove.
3210 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
3211 * fileio.c: Include <acl.h>.
3212 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
3213 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
3215 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
3218 * unexelf.c: Don't assume ElfW (Half) fits in int.
3219 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
3220 when dealing with ElfW (Half) values, since they can exceed 2**31
3221 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
3222 (entry_address): Omit unused NUM arg. All uses changed.
3224 2013-05-07 Juri Linkov <juri@jurta.org>
3226 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
3227 to the string converted from number with `Fnumber_to_string'.
3230 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3232 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
3233 This fixes a problem introduced by my previous change.
3235 2013-05-07 Glenn Morris <rgm@gnu.org>
3237 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
3239 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
3241 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
3243 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3245 Static checking by GCC 4.8.0.
3246 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
3247 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
3248 (x_get_monitor_attributes_fallback)
3249 (x_get_monitor_attributes_xinerama)
3250 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
3251 Define only if USE_GTK.
3252 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
3253 (x_get_monitor_attributes_fallback): Omit unused locals.
3254 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
3255 Use double, not float, to avoid mixed-mode floating point arithmetic.
3257 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3258 Jan Djärv <jan.h.d@swipnet.se>
3260 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
3261 (XINERAMA_CFLAGS): New macros.
3262 (ALL_CFLAGS, LIBES): Use them.
3264 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
3265 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
3266 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
3267 (syms_of_xfns): DEFSYM them.
3268 (struct MonitorInfo): New struct.
3269 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
3270 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
3271 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
3272 (x_get_monitor_attributes_xinerama): New functions.
3273 (Fx_display_monitor_attributes_list): New primitive.
3274 (syms_of_xfns): Defsubr it.
3276 * xterm.h (x_display_info): Add Xatom_net_workarea and
3277 Xatom_net_current_desktop.
3279 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
3280 and dpyinfo->Xatom_net_current_desktop.
3282 2013-05-06 Eli Zaretskii <eliz@gnu.org>
3284 * xdisp.c (pos_visible_p): Use the special code for finding the
3285 beginning of a display property or overlay for any "replacing"
3286 display property, not just for display strings. This solves
3287 incorrect reporting of position by posn-at-point. (Bug#14241)
3289 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
3291 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
3292 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
3293 Verify that ElfW (Half) fits in int.
3294 (fatal): Use same signature as lisp.h.
3295 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
3296 configure and build with -DUNEXELF_DEBUG without worrying about
3297 other modules that use DEBUG.
3298 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
3299 possibly-wide integers now uses it instead of plain fprintf.
3300 (entry_address): New function, which avoids problems with 32-bit
3301 overflow on 64-bit hosts.
3302 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
3303 (round_up): Don't assume the remainder fits in int.
3304 (find_section): Use bool for boolean. Simplify debug code.
3305 (unexec): Don't assume file sizes fit in int or size_t.
3306 Omit unnecessary trailing newline in 'fatal' format.
3307 Use strerror rather than outputting decimal error number.
3308 Remove unused code when emacs is not defined;
3309 this file relies on Emacs now.
3310 Don't assume e_phnum and e_shnum are positive.
3312 * regex.c: Fix problems when DEBUG is defined.
3313 (extract_number, extract_number_and_incr): Define regardless of
3314 whether DEBUG is defined; that's simpler and makes the code less
3315 likely to go stale in the normal case when DEBUG is not defined.
3316 Return int rather than taking an int * arg. All callers changed.
3317 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
3318 Remove, replacing with ...
3319 (DEBUG_PRINT): New macro. All callers changed.
3320 (DEBUG_COMPILES_ARGUMENTS): New macro.
3321 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
3322 (print_compiled_pattern, print_double_string) [DEBUG]:
3323 Use prototype rather than old-style definition.
3324 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
3325 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
3326 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
3327 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
3328 Don't assume ptrdiff_t, size_t, and long are the same width as int.
3329 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
3330 This matters only when DEBUG is defined.
3332 2013-05-05 Eli Zaretskii <eliz@gnu.org>
3334 * xdisp.c (set_iterator_to_next): Set the
3335 ignore_overlay_strings_at_pos_p flag only if we are _really_
3336 iterating over an overlay string, as indicated by the
3337 current.overlay_string_index member. (Bug#14306)
3339 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
3341 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
3342 to where it is used, to avoid autorelease issues (Bug#14050).
3344 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
3346 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
3347 * fileio.c (syms_of_fileio): Implement this.
3348 * filelock.c (create_lock_file): If symbolic links don't work, so
3349 we use a regular file as a lock file, do not fsync the lock file;
3352 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
3354 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
3355 (syms_of_minibuf): Adjust accodingly.
3357 * callint.c (Fcall_interactively): Adjust calls accordingly.
3359 2013-05-04 Eli Zaretskii <eliz@gnu.org>
3361 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
3362 w->contents is a buffer before computing everything else.
3363 Use parentheses to disambiguate last part of the condition.
3365 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
3366 assertion violations. (Bug#14062)
3368 2013-05-01 David Reitter <david.reitter@gmail.com>
3370 * nsfns.m (ns_tooltip): Initialize.
3372 2013-04-28 Eli Zaretskii <eliz@gnu.org>
3374 * coding.c (decode_coding_gap): Don't remove the character before
3375 a newline unless it's a CR character. (Bug#14287)
3377 2013-04-28 Dan Nicolaescu <dann@gnu.org>
3379 * dispextern.h (struct face): Move enum face_underline_type
3380 earlier so that bitfields can be in the same word.
3382 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
3384 * nsfns.m (handlePanelKeys): New function.
3385 (EmacsOpenPanel:performKeyEquivalent:)
3386 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
3387 arrows/function/control and copy/paste keys (Bug#14296).
3389 2013-04-27 Juri Linkov <juri@jurta.org>
3391 * callint.c (Fcall_interactively): Call `Qread_number' for
3392 interactive code letter `n' instead of using duplicate code.
3395 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
3397 * systime.h (make_timeval): Declare as 'const'.
3399 2013-04-27 Kenichi Handa <handa@gnu.org>
3401 * font.c (font_open_entity): Always open a font of manageable
3404 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
3406 Port better to AIX (Bug#14258).
3407 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
3410 2013-04-24 Kenichi Handa <handa@gnu.org>
3412 * coding.c (decode_coding_iso_2022): When an invalid escape
3413 sequence is encountered, reset the invocation and designation
3414 status to the safest one.
3416 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
3418 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
3419 Without this fix, "make distclean" leaves stamp-h1 behind.
3421 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
3423 * w32fns.c (w32_fullscreen_rect): New function to compute the
3424 window rectangle for the given fullscreen mode.
3425 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
3426 longer tunes the window size. This keeps the window's edges flush
3427 with the screen and allows the taskbar to hide itself in fullboth.
3429 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
3430 window decorations and uses the entire screen.
3432 * w32term.h (w32_fullscreen_rect) Add prototype.
3433 (struct w32_output): Replace normal_width, normal_height,
3434 normal_top, and normal_left members with a single normal_placement
3436 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
3438 (FRAME_NORMAL_PLACEMENT): New macro.
3440 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
3442 * minibuf.c (Ftest_completion): Silence compiler warning.
3444 2013-04-15 Eli Zaretskii <eliz@gnu.org>
3446 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
3449 * frame.h (WINDOW_FRAME): Protect macro and its argument with
3452 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
3453 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
3454 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
3455 parentheses where appropriate.
3457 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
3459 * keyboard.c (timer_start_idle): Remove no-longer-used local.
3461 2013-04-14 Eli Zaretskii <eliz@gnu.org>
3463 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
3464 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
3465 Mention in the doc string that setting these variables takes
3466 effect only after a call to set-window-buffer. (Bug#14200)
3468 2013-04-13 Eli Zaretskii <eliz@gnu.org>
3470 * indent.c (Fvertical_motion): Don't consider display strings on
3471 overlay strings as display strings on the buffer position we
3472 started from. This prevents vertical cursor motion from jumping
3473 more than one line when there's an overlay string with a display
3474 property at end of line.
3475 Reported by Karl Chen <Karl.Chen@quarl.org> in
3476 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
3478 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
3480 * window.c (select_window): `record_buffer' even if window is
3481 already selected (bug#14191).
3483 2013-04-11 Eli Zaretskii <eliz@gnu.org>
3485 * window.c (Fwindow_end): Test more flags, including the buffer's
3486 last_overlay_modified flag, to determine whether the window's
3487 display is really up-to-date. Prevents the function from
3488 returning a stale value. (Bug#14170)
3489 (Fwindow_line_height): Fix the test for up-to-date-ness of the
3492 2013-04-10 Eli Zaretskii <eliz@gnu.org>
3494 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
3495 garbaged only if it is not already the top frame on its TTY.
3496 This prevents flickering due to constant redrawing of TTY frames when
3497 there are GUI frames open in the same session. (Bug#13864)
3499 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
3501 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
3502 of marking the idle timers directly.
3504 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
3506 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
3509 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
3511 * window.c (select_window): Don't record_buffer while the invariant is
3512 temporarily broken (bug#14161).
3514 * fns.c (Fdelq): Don't assume !NILP => CONSP.
3516 2013-04-07 Eli Zaretskii <eliz@gnu.org>
3518 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
3520 2013-04-07 Romain Francoise <romain@orebokech.com>
3522 Ignore additional platform-specific ACL errors (Bug#13702).
3523 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
3524 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
3526 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
3528 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
3531 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
3533 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
3534 This bug was introduced by my 2013-02-25 change that simplified
3535 data_start configuration. Without this change, on GNU/Linux
3536 an Emacs configured with --enable-profiling fails immediately
3537 due to a profiler signal.
3538 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
3539 with these flags. On platforms where special flags are needed
3540 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
3541 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
3542 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
3544 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
3546 Get rid of some platform-specific functions examining window
3547 system and its capabilities. This is a partial rework of the
3549 * lisp.h (have_menus_p): Remove prototype. This function is
3550 replaced with platform-independent window_system_available.
3551 (check_window_system): Move to...
3552 * frame.h (decode_window_system_frame, window_system_available):
3553 ...here, add new prototypes.
3554 * frame.c (window_system_available, decode_window_system_frame):
3556 (check_window_system): Platform-independent now.
3557 * xterm.h (x_in_use): Remove declaration.
3559 * w32term.h (check_x_frame):
3560 * nsterm.h (check_x_frame): Remove prototypes. This function
3561 is replaced with platform-independent decode_window_system_frame.
3562 * msdos.c (have_menus_p): Remove.
3563 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
3564 Remove platform-specific functions. Use check_window_system,
3565 decode_window_system_frame and check_ns_display_info where
3566 appropriate. Minor style and comment tweaks.
3567 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
3568 (check_x_frame): Likewise.
3569 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
3571 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
3572 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
3573 * xmenu.c, xselect.c: All related users changed.
3575 2013-04-03 Kenichi Handa <handa@gnu.org>
3577 The following changes is to optimize the code for reading UTF-8
3580 * coding.c (check_ascii): Rename from detect_ascii. Return value
3581 changed. Check EOL format. Do not call adjust_coding_eol_type
3583 (check_utf_8): New function.
3584 (adjust_coding_eol_type): Do nothing if already adjusted.
3585 (detect_coding): Compare the return value of check_ascii with
3586 coding->src_bytes. Call adjust_coding_eol_type if necessary.
3587 (decode_coding_gap): Optimize for valid UTF-8.
3589 2013-03-21 Kenichi Handa <handa@gnu.org>
3591 * coding.c (syms_of_coding): Cancel previous change.
3593 * insdel.c (insert_from_gap): Fix previous change.
3595 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
3597 Consistently use platform-specific function to detect window system.
3598 * lisp.h (check_window_system): New prototype. This function is
3599 going to replace check_x, check_w32 and check_ns.
3600 (have_menus_p): Mention msdos.c in comment.
3601 * fontset.c (check_window_system_func): Remove. Adjust all users.
3602 * fontset.h (check_window_system_func): Remove prototype.
3603 * nsterm.h (check_ns):
3604 * xterm.h (check_x):
3605 * w32term.h (check_w32): Likewise.
3606 * menu.c (Fx_popup_menu): Use check_window_system.
3607 * msdos.c (check_window_system): Define for MS-DOS.
3608 * nsfns.m (check_window_system): Define for NS. Adjust all users.
3609 * w32fns.c (check_window_system): Likewise for MS-Windows.
3610 * xfns.c (check_window_system): Likewise for X.
3611 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
3612 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
3614 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
3616 Prefer < to > in range checks such as 0 <= i && i < N.
3617 This makes it easier to visualize quantities on a number line.
3618 This patch doesn't apply to all such range checks,
3619 only to the range checks affected by the 2013-03-24 change.
3620 This patch reverts most of the 2013-03-24 change.
3621 * alloc.c (xpalloc, Fgarbage_collect):
3622 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
3623 * character.c (string_escape_byte8):
3624 * charset.c (read_hex):
3625 * data.c (cons_to_unsigned):
3626 * dispnew.c (update_frame_1):
3627 * doc.c (Fsubstitute_command_keys):
3628 * doprnt.c (doprnt):
3629 * editfns.c (hi_time, decode_time_components):
3630 * fileio.c (file_offset):
3631 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3632 * font.c (font_intern_prop):
3633 * frame.c (x_set_alpha):
3634 * gtkutil.c (get_utf8_string):
3635 * indent.c (check_display_width):
3636 * keymap.c (Fkey_description):
3637 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
3639 * minibuf.c (read_minibuf_noninteractive):
3640 * process.c (wait_reading_process_output):
3641 * search.c (Freplace_match):
3642 * window.c (get_phys_cursor_glyph):
3643 * xdisp.c (redisplay_internal):
3644 * xsmfns.c (smc_save_yourself_CB):
3645 Prefer < to > for range checks.
3646 * dispnew.c (sit_for): Don't mishandle NaNs.
3647 This fixes a bug introduced in the 2013-03-24 change.
3648 * editfns.c (decode_time_components): Don't hoist comparison.
3649 This fixes another bug introduced in the 2013-03-24 change.
3651 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
3653 * frame.h (struct frame): Drop scroll_bottom_vpos
3654 member becaue all real users are dead long ago.
3655 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
3656 * xdisp.c (redisplay_internal): Adjust user.
3658 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
3660 * nsmenu.m (showAtX:Y:for:): setLevel to
3661 NSPopUpMenuWindowLevel (Bug#13998).
3663 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
3665 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
3666 (ns_check_pending_open_menu): Declare.
3668 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
3669 (x_activate_menubar): Update the menu with title that matches
3670 ns_get_pending_menu_title, and call
3671 ns_check_pending_openmenu (Bug#12698).
3672 (menuWillOpen:): New method.
3673 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
3675 * nsterm.m (menu_will_open_state, menu_mouse_point)
3676 (menu_pending_title): New varaibles.
3677 (ns_get_pending_menu_title, ns_check_menu_open)
3678 (ns_check_pending_open_menu): New functions.
3680 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
3682 * indent.c (current_column_bol_cache): Remove leftover which is not
3683 used in Fmove_to_column any more.
3684 (current_column, scan_for_column): Adjust users.
3685 * keyboard.c (last_point_position_buffer, last_point_position_window):
3686 Remove leftovers which are not used for recording undo any more.
3687 (command_loop_1, syms_of_keyboard): Adjust users.
3688 * xdisp.c (last_max_ascent): Remove leftover which is not used in
3689 redisplay_window any more.
3690 (move_it_to): Adjust user.
3692 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
3694 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
3695 Update dependencies.
3697 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
3699 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
3700 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
3703 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
3705 * window.h (struct window): Replace hchild, vchild and buffer slots
3706 with the only contents slot. This is possible because each valid
3707 window may have either the child window (in vertical or horizontal
3708 combination) or buffer to display (for the leaf window). Using that,
3709 a lof of operations to traverse and/or change window hierarchies may
3710 be simplified. New member horizontal is used to distinguish between
3711 horizontal and vertical combinations of internal windows.
3712 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
3713 (WINDOW_VERTICAL_COMBINATION_P): New macros.
3714 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
3715 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
3716 Use contents slot, not buffer, where appropriate.
3717 (wset_combination): New function.
3718 (wset_buffer): Add eassert.
3719 (Fframe_first_window): Simplify the loop reaching first window.
3720 (Fwindow_buffer): Use WINDOW_LEAF_P.
3721 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
3722 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
3723 (unshow_buffer): Convert initial debugging check to eassert.
3724 (replace_window, recombine_windows, Fdelete_other_windows_internal)
3725 (make_parent_window, window_resize_check, window_resize_apply)
3726 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
3727 (Fset_window_configuration, delete_all_child_windows, save_window_save):
3728 Adjust to match struct window changes.
3729 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
3730 (mark_window_cursors_off, count_windows, get_leaf_windows)
3731 (foreach_window_1): Simplify the loop.
3732 * alloc.c (mark_object): Do not check for the leaf window because
3733 internal windows has no glyph matrices anyway.
3734 * dispnew.c (clear_window_matrices, showing_window_margins_p)
3735 (allocate_matrices_for_window_redisplay, fake_current_matrices)
3736 (allocate_matrices_for_frame_redisplay, free_window_matrices)
3737 (build_frame_matrix_from_window_tree, mirror_make_current)
3738 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
3739 (update_window_tree, set_window_update_flags): Simplify the loop.
3740 (sync_window_with_frame_matrix_rows): Enforce live window.
3741 Use contents slot, not buffer, where appropriate.
3742 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
3743 and WINDOW_HORIZONTAL_COMBINATION_P.
3744 (make_frame_visible_1): Simplify the loop.
3745 Use contents slot, not buffer, where appropriate.
3746 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
3747 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
3748 (expose_window_tree): Likewise.
3749 Use contents slot, not buffer, where appropriate.
3750 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
3751 to avoid deleted windows. Use contents slot instead of buffer.
3752 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
3753 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
3754 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
3755 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
3757 2013-03-28 Eli Zaretskii <eliz@gnu.org>
3759 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
3760 identify the reasons for assertion violations in bug#14062 and
3762 (Fx_show_tip): Fix compilation error under
3763 "--enable-check-lisp-object-type". (Bug#14073)
3765 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
3766 Reported by <rzl24ozi@gmail.com>.
3768 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
3770 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
3772 (unwind_with_echo_area_buffer): ...to restore it here.
3773 This is needed to ensure that...
3774 (redisplay_window): ...both window markers are valid here,
3775 which is verified by eassert.
3776 * editfns.c (save_excursion_save): Do not assume that
3777 selected_window always displays the buffer.
3778 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
3781 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
3783 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
3786 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
3788 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
3790 2013-03-27 Eli Zaretskii <eliz@gnu.org>
3792 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
3793 since MinGW's w32api headers do. This avoids compiler warnings.
3795 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
3798 2013-03-26 Eli Zaretskii <eliz@gnu.org>
3800 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
3802 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
3804 * gtkutil.c (style_changed_cb): Check if frame is live and an
3805 X frame (Bug#14038).
3807 2013-03-26 Eli Zaretskii <eliz@gnu.org>
3809 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
3810 Define only for _WIN32_WINNT less than 0x0500.
3811 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
3813 Move inclusion of time.h before sys/time.h, so that MinGW64 could
3814 see its own definitions of 'struct timeval' and 'struct timezone'.
3816 Fix incompatibilities between MinGW.org and MinGW64 headers.
3817 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
3819 * w32.c (REPARSE_DATA_BUFFER): Guard with
3820 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
3822 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
3824 * xterm.c: Include X11/XKBlib.h
3825 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
3827 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
3829 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
3831 * blockinput.h (input_blocked_p): Likewise.
3832 * bytecode.c (exec_byte_code): Likewise.
3833 * callproc.c (call_process_kill, call_process_cleanup)
3834 (Fcall_process): Likewise.
3835 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
3836 (Fccl_execute_on_string): Likewise.
3837 * character.c (string_escape_byte8): Likewise.
3838 * charset.c (read_hex): Likewise.
3839 * cm.c (calccost): Likewise.
3840 * data.c (cons_to_unsigned): Likewise.
3841 * dired.c (directory_files_internal, file_name_completion):
3843 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
3844 (sit_for): Likewise.
3845 * doc.c (Fsubstitute_command_keys): Likewise.
3846 * doprnt.c (doprnt): Likewise.
3847 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
3848 * emacsgtkfixed.c: Likewise.
3849 * fileio.c (file_offset, Fwrite_region): Likewise.
3850 * floatfns.c (Fexpt, fmod_float): Likewise.
3851 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3853 * font.c (font_intern_prop): Likewise.
3854 * frame.c (x_set_alpha): Likewise.
3855 * gtkutil.c (get_utf8_string): Likewise.
3856 * indent.c (check_display_width): Likewise.
3857 * intervals.c (create_root_interval, rotate_right, rotate_left)
3858 (split_interval_right, split_interval_left)
3859 (adjust_intervals_for_insertion, delete_node)
3860 (interval_deletion_adjustment, adjust_intervals_for_deletion)
3861 (merge_interval_right, merge_interval_left, copy_intervals)
3862 (set_intervals_multibyte_1): Likewise.
3863 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
3864 * keymap.c (Fkey_description): Likewise.
3865 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
3866 * lread.c (openp, read_integer, read1, string_to_number):
3868 * menu.c (ensure_menu_items): Likewise.
3869 * minibuf.c (read_minibuf_noninteractive): Likewise.
3870 * print.c (printchar, strout): Likewise.
3871 * process.c (create_process, Faccept_process_output)
3872 (wait_reading_process_output, read_process_output, send_process)
3873 (wait_reading_process_output): Likewise.
3874 * profiler.c (make_log, handle_profiler_signal): Likewise.
3875 * regex.c (re_exec): Likewise.
3876 * regex.h: Likewise.
3877 * search.c (looking_at_1, Freplace_match): Likewise.
3878 * sysdep.c (get_child_status, procfs_ttyname)
3879 (procfs_get_total_memory): Likewise.
3880 * systime.h (EMACS_TIME_VALID_P): Likewise.
3881 * term.c (dissociate_if_controlling_tty): Likewise.
3882 * window.c (get_phys_cursor_glyph): Likewise.
3883 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
3884 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
3886 * xfns.c (Fx_window_property): Likewise.
3887 * xmenu.c (set_frame_menubar): Likewise.
3888 * xselect.c (x_get_window_property, x_handle_dnd_message):
3890 * xsmfns.c (smc_save_yourself_CB): Likewise.
3891 * xterm.c (x_scroll_bar_set_handle): Likewise.
3893 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
3895 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
3896 to be optional or nil. Adjust comment and convert it to docstring.
3897 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
3898 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
3900 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
3902 Static checking by GCC 4.8-20130319.
3903 * image.c (gif_load): Assume pass < 3 to pacify GCC.
3904 * process.c (Fset_process_datagram_address)
3905 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
3906 * xdisp.c (get_char_face_and_encoding):
3907 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
3908 (get_glyph_face_and_encoding): Prepare face before possibly using it.
3909 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
3911 2013-03-24 Ken Brown <kbrown@cornell.edu>
3913 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
3914 fix compilation on 64-bit Cygwin, where underscores are not
3915 automatically prepended.
3917 * w32term.c (w32_initialize): Silence compiler warning.
3919 2013-03-23 Eli Zaretskii <eliz@gnu.org>
3921 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
3922 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
3923 variables, to save and restore frame dimensions.
3924 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
3925 after returning from a 'fullscreen' configuration.
3926 use SendMessage instead of PostMessage to send the SC_RESTORE message,
3927 to avoid races between the main thread and the input thread.
3929 * w32term.h (struct w32_output): New members normal_width,
3930 normal_height, normal_top, normal_left, and prev_fsmode.
3931 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
3932 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
3935 * w32term.c (w32fullscreen_hook): Record last value of the frame's
3936 'fullscreen' parameter. Always record previous width and height
3937 of the frame, except when switching out of maximized modes, so
3938 that they could be restored correctly, instead of resetting to the
3939 default frame dimensions. Send SC_RESTORE command to the frame,
3940 unless we are going to send SC_MAXIMIZE, to restore the frame
3941 resize hints in the mouse pointer shown by the window manager.
3944 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
3946 * lisp.h (get_frame_param): Adjust conditions for prototype
3949 2013-03-22 Ken Brown <kbrown@cornell.edu>
3951 * unexcw.c: Drop unneeded inclusion of w32common.h.
3952 (report_sheap_usage): Declare.
3953 (read_exe_header): Add magic numbers for x86_64.
3954 (fixup_executable): Fix printf format specifier for unsigned long
3957 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
3959 * frame.h (struct frame): Put menu_bar_window under #ifdef
3960 because this member is not needed when X toolkit is in use.
3961 (fset_menu_bar_window):
3962 * dispnew.c (clear_current_matrices, clear_desired_matrices)
3963 (free_glyphs, update_frame):
3964 * xdisp.c (expose_frame): Likewise.
3965 (display_menu_bar): Likewise. Remove redundant eassert.
3966 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
3969 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
3971 Use functions and constants to manipulate Lisp_Save_Value objects.
3972 This replaces code that used macros and strings and token-pasting.
3973 The change makes the C source a bit easier to follow,
3974 and shrinks the Emacs executable a bit.
3975 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
3976 (make_save_value): Change 1st arg from string to enum. All callers
3979 (mark_object): Use if, not #if, for GC_MARK_STACK.
3980 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
3981 (XSAVE_OBJECT): Now functions, not macros.
3982 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
3983 the constant was never used.
3984 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
3985 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
3986 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
3987 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
3989 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
3990 type3 with a single member save_type. All uses changed.
3991 (save_type, set_save_pointer, set_save_integer): New functions.
3992 * print.c (PRINTX): Remove.
3994 * alloc.c: Remove redundant static declarations.
3996 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3998 * window.h (struct window): Convert left_col, top_line, total_lines
3999 and total_cols from Lisp_Objects to integers. Adjust comments.
4000 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
4002 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
4003 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
4004 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
4005 Adjust users where appropriate.
4007 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4009 * frame.h (struct frame): Drop resx and resy because the same data is
4010 available from window system-specific output context. Adjust users.
4011 (default_pixels_per_inch_x, default_pixels_per_inch_y):
4012 New functions to provide defaults when no window system available.
4013 (FRAME_RES_X, FRAME_RES_Y): New macros.
4014 (NUMVAL): Move from xdisp.c.
4015 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
4016 (Ffont_face_attributes, Fopen_font):
4017 * image.c (gs_load):
4018 * w32font.c (fill_in_logfont):
4019 * xdisp.c (calc_pixel_width_or_height):
4020 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
4021 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
4023 2013-03-20 Kenichi Handa <handa@gnu.org>
4025 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
4026 to 1 (temporary workaround until a bug related to ASCII
4027 optimization is fixed).
4029 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
4031 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
4032 Signal error if window is not internal. Adjust docstring.
4033 (delete_all_child_windows): Use combination_limit to save the buffer.
4034 (Fset_window_configuration): Adjust accordingly.
4035 * print.c (syms_of_print): Initialize debugging output not here...
4036 (init_print_once): ...but in a new function here.
4037 * lisp.h (init_print_once): Add prototype.
4038 * emacs.c (main): Add call to init_print_once. Adjust comments.
4040 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
4042 * window.c (window_resize_check, window_resize_apply)
4043 (window_from_coordinates, recombine_windows, set_window_buffer)
4044 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
4045 (Fsplit_window_internal, Fdelete_window_internal)
4046 (freeze_window_starts): Use bool for booleans.
4047 * window.h (window_frame_coordinates, resize_frame_windows)
4048 (freeze_window_starts, set_window_buffer): Adjust prototypes.
4050 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
4052 * dispnew.c (bitch_at_user): Use `user-error'.
4054 2013-03-17 Ken Brown <kbrown@cornell.edu>
4056 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
4057 as return type of image_background. (Bug#13981)
4058 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
4060 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
4062 * nsterm.m (updateFrameSize:): Change resize increments if needed.
4063 (ns_select): Don't return with result uninitialized.
4065 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
4068 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
4070 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
4071 directories. If filename is nil, get directory name (Bug#13932).
4072 Use getFilename and getDirectory.
4073 (getFilename, getDirectory): New methods for EmacsSavePanel and
4075 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
4077 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
4079 * coding.c (decode_coding_gap): Fix typo caught by static checking.
4081 2013-03-15 Kenichi Handa <handa@gnu.org>
4083 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
4084 (adjust_after_replace): Make it back to static. Delete the third
4085 arg text_at_gap_tail. Cancel the code for handling it.
4087 * coding.h (struct coding_system): New member eol_seen.
4089 * coding.c (detect_ascii): New function.
4090 (detect_coding): Set coding->head_ascii and coding->eol_seen only
4091 when the source bytes are actually scanned. On detecting for
4092 coding_category_utf_8_auto, call detect_ascii instead of scanning
4093 source bytes directly.
4094 (produce_chars): Call insert_from_gap with the new arg 0.
4095 (encode_coding): Likewise.
4096 (decode_coding_gap): Control ASCII optimization by the variable
4097 disable_ascii_optimization instead of #ifndef .. #endif.
4098 Deccode EOL format according to coding->eol_seen.
4099 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
4102 * lisp.h (adjust_after_replace): Cancel externing it.
4103 (insert_from_gap): Adjust prototype.
4105 2013-03-15 Eli Zaretskii <eliz@gnu.org>
4107 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
4108 FULLSCREEN_MAXIMIZED. (Bug#13935)
4110 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
4112 * region-cache.c (find_cache_boundary, move_cache_gap)
4113 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
4114 Simplify debugging check and convert to eassert. Adjust comment.
4115 (pp_cache): Put under ENABLE_CHECKING.
4117 2013-03-14 Eli Zaretskii <eliz@gnu.org>
4119 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
4120 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
4122 (w32fullscreen_hook): If the frame is visible, reset
4123 f->want_fullscreen flag after changing the frame size. If the
4124 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
4127 2013-03-13 Daniel Colascione <dancol@dancol.org>
4129 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
4130 too so that these builds can use Cygwin's file conversion
4131 functions. (We've been building and linking cygw32.o all along
4132 and just not using it.)
4134 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4136 File synchronization fixes (Bug#13944).
4137 * Makefile.in (LIB_FDATASYNC): New macro.
4139 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
4140 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
4141 Don't worry about HAVE_FSYNC, since a substitute fsync is
4142 available if the system lacks one.
4143 (Fwrite_regin): Retry fsync if interrupted.
4145 2013-03-13 Eli Zaretskii <eliz@gnu.org>
4147 * w32term.c (w32_read_socket): If the Emacs frame is being
4148 activated, call w32fullscreen_hook, to make sure the new frame
4149 dimensions are in effect. (Bug#13937)
4151 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
4153 * xdisp.c (init_iterator): Simplify because both character and byte
4154 positions are either specified or -1. Add eassert. Adjust comment.
4155 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
4156 character and byte positions can be obtained from marker.
4158 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4160 Static checking by Sun C 5.12.
4161 * alloc.c (buffer_memory_full) [REL_ALLOC]:
4162 * bytecode.c (exec_byte_code):
4163 * dispnew.c (init_display):
4165 * fileio.c (Fsubstitute_in_file_name):
4166 * keyboard.c (Fevent_convert_list):
4167 * keymap.c (Fsingle_key_description):
4168 * term.c (maybe_fatal, fatal):
4169 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
4170 * xsmfns.c (Fhandle_save_session):
4171 Omit unreachable code.
4172 * keymap.c (map_keymap_char_table_item): Cast void * to
4173 a function pointer type; the C Standard requires this.
4175 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
4176 Include <sys/param.h> unconditionally, as that works elsewhere and
4177 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
4178 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
4181 See ChangeLog.12 for earlier changes.
4187 Copyright (C) 2011-2013 Free Software Foundation, Inc.
4189 This file is part of GNU Emacs.
4191 GNU Emacs is free software: you can redistribute it and/or modify
4192 it under the terms of the GNU General Public License as published by
4193 the Free Software Foundation, either version 3 of the License, or
4194 (at your option) any later version.
4196 GNU Emacs is distributed in the hope that it will be useful,
4197 but WITHOUT ANY WARRANTY; without even the implied warranty of
4198 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4199 GNU General Public License for more details.
4201 You should have received a copy of the GNU General Public License
4202 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.