1 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3 * buffer.h (BSET): Remove (Bug#12215).
4 Replace all uses with calls to new setter functions.
5 (bset_bidi_paragraph_direction, bset_case_canon_table)
6 (bset_case_eqv_table, bset_directory, bset_display_count)
7 (bset_display_time, bset_downcase_table)
8 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
9 (bset_last_selected_window, bset_local_var_alist)
10 (bset_mark_active, bset_point_before_scroll, bset_read_only)
11 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
13 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
14 (bset_auto_fill_function, bset_auto_save_file_format)
15 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
16 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
17 (bset_cache_long_line_scans, bset_case_fold_search)
18 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
19 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
20 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
21 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
22 (bset_header_line_format, bset_indicate_buffer_boundaries)
23 (bset_indicate_empty_lines, bset_invisibility_spec)
24 (bset_left_fringe_width, bset_major_mode, bset_mark)
25 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
26 (bset_name, bset_overwrite_mode, bset_pt_marker)
27 (bset_right_fringe_width, bset_save_length)
28 (bset_scroll_bar_width, bset_scroll_down_aggressively)
29 (bset_scroll_up_aggressively, bset_selective_display)
30 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
31 (bset_word_wrap, bset_zv_marker):
32 * category.c (bset_category_table):
33 * syntax.c (bset_syntax_table):
36 * process.h (PSET): Remove (Bug#12215).
37 Replace all uses with calls to new setter functions.
38 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
39 (PROCESS_INLINE): New macro.
40 (pset_childp): New setter function.
41 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
42 * process.c (PROCESS_INLINE):
43 Define to EXTERN_INLINE, so that the corresponding functions
44 are compiled into code.
45 (pset_buffer, pset_command, pset_decode_coding_system)
46 (pset_decoding_buf, pset_encode_coding_system)
47 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
48 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
49 (pset_type, pset_write_queue): New setter functions.
51 * window.h (WSET): Remove (Bug#12215).
52 Replace all uses with calls to new setter functions.
53 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
54 (WINDOW_INLINE): New macro.
55 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
56 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
57 (wset_total_lines, wset_vertical_scroll_bar)
58 (wset_window_end_pos, wset_window_end_valid)
59 (wset_window_end_vpos): New setter functions.
60 * window.c (WINDOW_INLINE):
61 Define to EXTERN_INLINE, so that the corresponding functions
62 are compiled into code.
63 (wset_combination_limit, wset_dedicated, wset_display_table)
64 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
65 (wset_new_normal, wset_new_total, wset_next_buffers)
66 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
67 (wset_prev_buffers, wset_right_fringe_width)
68 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
69 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
70 (wset_window_parameters):
71 * xdisp.c (wset_base_line_number, wset_base_line_pos)
72 (wset_column_number_displayed, wset_region_showing):
75 * termhooks.h (TSET): Remove (Bug#12215).
76 Replace all uses with calls to new setter functions.
77 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
78 (TERMHOOKS_INLINE): New macro.
79 (tset_charset_list, tset_selection_alist): New setter functions.
80 * terminal.c (TERMHOOKS_INLINE):
81 Define to EXTERN_INLINE, so that the corresponding functions
82 are compiled into code.
83 (tset_param_alist): New setter function.
85 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
87 * keyboard.h (KSET): Remove (Bug#12215).
88 Replace all uses with calls to new setter functions.
89 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
90 (KEYBOARD_INLINE): New macro.
91 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
92 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
93 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
95 * keyboard.c (KEYBOARD_INLINE):
96 Define to EXTERN_INLINE, so that the corresponding functions
97 are compiled into code.
98 (kset_echo_string, kset_kbd_queue)
99 (kset_keyboard_translate_table, kset_last_prefix_arg)
100 (kset_last_repeatable_command, kset_local_function_key_map)
101 (kset_overriding_terminal_local_map, kset_real_last_command)
102 (kset_system_key_syms): New setter functions.
104 * frame.h (FSET): Remove (Bug#12215).
105 Replace all uses with calls to new setter functions.
106 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
107 (FRAME_INLINE): New macro.
108 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
109 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
110 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
111 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
112 (fset_param_alist, fset_root_window, fset_scroll_bars)
113 (fset_selected_window, fset_title, fset_tool_bar_items)
114 (fset_tool_bar_position, fset_tool_bar_window): New functions.
115 * frame.c (FRAME_INLINE):
116 Define to EXTERN_INLINE, so that the corresponding functions
117 are compiled into code.
118 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
120 A few more naming-convention fixes for getters and setters.
121 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
122 and rename from buffer_overlays_set_before.
123 (set_buffer_overlays_after): Move here from buffer.h, and rename
124 from buffer_overlays_set_after.
125 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
127 (set_buffer_intervals): Rename from buffer_set_intervals.
128 * intervals.c (set_interval_object): Move here from intervals.h,
129 and rename from interval_set_object.
130 (set_interval_left): Move here from intervals.h, and rename from
132 (set_interval_right): Move here from intervals.h, and rename from
134 (copy_interval_parent): Move here from intervals.h, and rename from
135 interval_copy_parent.
136 * intervals.h (set_interval_parent): Rename from interval_set_parent.
137 (set_interval_plist): Rename from interval_set_plist.
138 Return void, not Lisp_Object, since no caller uses the result.
139 * lisp.h (string_intervals): Rename from string_get_intervals.
140 (set_string_intervals): Rename from string_set_intervals.
142 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
143 (set_char_table_contents): Rename from char_table_set_contents.
144 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
145 All uses changed. See the end of
146 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
148 * lisp.h (CSET): Remove (Bug#12215).
149 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
150 (set_char_table_purpose): New functions,
151 replacing CSET. All uses changed. For example, replace
152 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
153 "set_char_table_parent (char_table, parent);".
154 The old version was confusing because it used the same name
155 'parent' for two different things.
157 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
159 Functions to get and set Lisp_Object fields of buffer-local variables.
160 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
161 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
162 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
163 * data.c, eval.c, frame.c: Adjust users.
165 2012-08-17 Chong Yidong <cyd@gnu.org>
167 * xfaces.c (merge_face_vectors): If the target font specfies a
168 font spec, make the font's attributes take precedence over
169 directly-specified attributes.
170 (merge_face_ref): Recognize :font.
172 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
174 Do not use memcpy for copying intervals.
175 * intervals.c (reproduce_interval): New function.
176 (reproduce_tree, reproduce_tree_obj): Use it.
177 (reproduce_tree_obj): Remove prototype.
179 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
181 * lisp.h (duration_to_sec_usec): Remove unused decl.
183 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
185 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
186 to an allocated instance of NSString, not to the class itself.
188 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
190 * makefile.w32-in (C_CTYPE_H): New macro.
191 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
192 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
193 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
195 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
197 Use ASCII tests for character types.
198 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
200 Don't include <ctype.h>; was not needed.
201 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
202 * sysdep.c, xfaces.c:
203 Include <c-ctype.h> instead of <ctype.h>.
204 * nsterm.m: Include <c-ctype.h>.
205 * charset.c (read_hex):
206 * doc.c (Fsnarf_documentation):
207 * fileio.c (IS_DRIVE) [WINDOWSNT]:
208 (DRIVE_LETTER) [DOS_NT]:
209 (Ffile_name_directory, Fexpand_file_name)
210 (Fsubstitute_in_file_name):
211 * font.c (font_parse_xlfd, font_parse_fcname):
212 * frame.c (x_set_font_backend):
213 * gtkutil.c (xg_get_font):
214 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
215 * nsimage.m (hexchar):
216 * nsterm.m (ns_xlfd_to_fontname):
217 * sysdep.c (system_process_attributes):
218 * xfaces.c (hash_string_case_insensitive):
219 Use C-locale tests instead of locale-specific tests for character
220 types, since we want the ASCII interpretation here, not the
221 interpretation suitable for whatever happens to be the current locale.
223 2012-08-16 Martin Rudalics <rudalics@gmx.at>
225 Consistently check windows for validity/liveness
226 (Bug#11984, Bug#12025, Bug#12026).
227 * lisp.h (CHECK_VALID_WINDOW): New macro.
228 * window.c (decode_window): Rename to decode_live_window.
229 (decode_valid_window, Fwindow_valid_p): New functions.
230 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
231 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
232 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
233 (Fwindow_prev_sibling, Fwindow_combination_limit)
234 (Fset_window_combination_limit, Fwindow_use_time)
235 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
236 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
237 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
238 (Fwindow_hscroll, Fset_window_hscroll)
239 (Fwindow_redisplay_end_trigger)
240 (Fset_window_redisplay_end_trigger, Fwindow_edges)
241 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
242 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
243 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
244 (Fwindow_end, Fset_window_point, Fset_window_start)
245 (Fpos_visible_in_window_p, Fwindow_line_height)
246 (Fwindow_dedicated_p, Fset_window_dedicated_p)
247 (Fwindow_prev_buffers, Fset_window_prev_buffers)
248 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
249 (Fset_window_parameter, Fwindow_display_table)
250 (Fset_window_display_table, Fdelete_other_windows_internal)
251 (Fset_window_buffer, Fset_window_new_total)
252 (Fset_window_new_normal, Fdelete_window_internal)
253 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
254 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
255 (Fwindow_scroll_bars): Check whether argument window is a valid or
256 live window. Update doc-strings.
257 (syms_of_window): New symbol Qwindow_valid_p.
258 * keyboard.c (Fposn_at_x_y): Check whether argument
259 frame_or_window denotes a valid window.
261 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
263 Fix previous char table change.
264 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
265 * chartab.c (optimize_sub_char_table): Likewise.
267 2012-08-16 Chong Yidong <cyd@gnu.org>
269 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
271 * xfont.c (xfont_open):
272 * xftfont.c (xftfont_open): Set the font's max_width field.
274 * nsfont.m (nsfont_open): Similar to the Xft backend, set
275 min_width to space_width and average_width to the average over
276 printable ASCII characters.
277 (ns_char_width): Code cleanup.
278 (ns_ascii_average_width): New utility function.
280 * font.h (struct font): Update comments.
282 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
284 Simple interface to set Lisp_Object fields of character tables.
285 * lisp.h (CSET): New macro.
286 (char_table_set_extras, char_table_set_contents)
287 (sub_char_table_set_contents): New function.
288 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
289 * syntax.c: Adjust users.
291 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
293 * eval.c (eval_sub): Bind lexical-binding.
294 * lread.c (Qlexical_binding): Make non-static.
296 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
298 * nsmenu.m (popupSession): Remove.
299 (pop_down_menu): Remove endModalSession.
300 (timeout_handler:): New method.
301 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
302 Call runModalForWindow. Check timer_fired when it returns.
303 If not set, cancel timer and break out of loop.
304 Otherwise loop again, with a new timeout.
306 * nsterm.m: Include fcntl.h if present.
307 (fd_entry, t_readfds, inNsSelect): Remove.
308 (select_writefds, select_valid, select_timeout, selfds)
309 (select_mutex, apploopnr): Add.
310 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
311 Otherwise call kbd_buffer_store_event.
312 (ns_send_appdefined): Remove release of fd_entry.
313 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
314 Increment and decrement apploopnr.
315 (ns_select): If no file descriptors, just do a NSTimer.
316 Otherwise copy read/write masks and start select thread (fd_handler).
317 Start main loop and wait for application defined event.
318 Inform select thread to stop selecting after main loop is exited.
319 (ns_term_init): Create selfds pipe and set non-blocking.
320 Initialize select_mutex. Start the select thread (fd_handler).
321 (fd_handler:): Loop forever, wait for info from the main thread
322 to either start or stop selecting. When select returns, send
323 and appdefined event.
324 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
325 If not call kbd_buffer_store_event.
327 * nsterm.h (EmacsApp): fd_handler takes id argument.
328 (EmacsDialogPanel): Add timer_fired and timeout_handler.
330 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
332 2012-08-15 Eli Zaretskii <eliz@gnu.org>
334 * region-cache.c (move_cache_gap): Update gap_len using the actual
335 growth of the boundaries array. Do not change cache_len.
338 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
340 Generalize and cleanup font subsystem checks.
341 * font.h (FONT_DEBUG, font_assert): Remove.
342 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
343 Change font_assert to eassert. Use eassert where appropriate.
345 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
347 * gtkutil.c (xg_get_font): Use pango_units_to_double.
349 2012-08-15 Chong Yidong <cyd@gnu.org>
351 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
352 When using the new font chooser, use gtk_font_chooser_get_font_desc to
353 extract the font descriptor instead of just the font name.
354 In that case, return a font spec instead of a string.
355 (x_last_font_name): Move to this file from xfns.c.
357 * xfns.c (Fx_select_font): The return value can also be a font
358 spec. Move x_last_font_name management to gtkutil.c.
360 * xfaces.c: Make font weight and style symbols non-static.
362 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
364 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
367 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
369 * alloc.c (Fgarbage_collect): Use plural form consistently.
371 2012-08-14 Eli Zaretskii <eliz@gnu.org>
373 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
374 iteration through the command loop. Fixes a problem whereby mouse
375 movements are ignored until the first mouse click.
377 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
379 Use bool, not int, for Lisp booleans.
380 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
381 makes Emacs a bit smaller and presumably a bit faster.
382 * lisp.h: Include <stdbool.h>.
383 (struct Lisp_Boolfwd, defvar_bool):
384 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
385 * regex.c [!emacs]: Include <stdbool.h>.
386 (false, true): Remove; <stdbool.h> does this for us now.
388 2012-08-14 Chong Yidong <cyd@gnu.org>
390 * character.c (Fcharacterp): Doc fix (Bug#12076).
392 * data.c (Findirect_variable): Doc fix (Bug#11040).
394 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
396 * editfns.c (Fformat): Doc fix (Bug#12059).
397 (Fsave_current_buffer): Doc fix (Bug#11542).
399 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
401 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
404 2012-08-14 Martin Rudalics <rudalics@gmx.at>
406 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
407 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
408 * minibuf.c (choose_minibuf_frame, read_minibuf):
409 * w32fns.c (x_create_tip_frame):
410 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
411 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
413 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
415 * intervals.c (offset_intervals): Remove obsolete comment.
417 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
419 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
421 2012-08-14 Gergely Risko <gergely@risko.hu>
423 * coding.c (decode_coding): Record buffer modification before
424 disabling undo_list (Bug#11773).
426 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
428 Revert and cleanup some recent overlay changes.
429 * buffer.h (enum overlay_type): Remove.
430 (buffer_get_overlays, buffer_set_overlays): Likewise.
431 (buffer_set_overlays_before, buffer_set_overlays_after):
432 New function. Adjust users.
433 (unchain_both): Add eassert.
435 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
437 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
439 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
441 * gtkutil.c (xg_mark_data): Don't assume C99.
443 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
445 * gtkutil.c (xg_frame_tb_info): New struct.
446 (TB_INFO_KEY): New define.
447 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
448 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
449 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
451 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
452 is up to date. Otherwise store new data.
453 (free_frame_tool_bar): Free xg_frame_tb_info if present.
455 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
457 Use KSET for write access to Lisp_Object members of struct kboard.
458 * keyboard.h (KSET): New macro.
459 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
460 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
461 * xterm.c: Adjust users.
463 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
465 Use BSET for write access to Lisp_Object members of struct buffer.
466 * buffer.h (BSET): New macro.
467 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
468 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
469 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
470 * window.c, xdisp.c, xfns.c: Adjust users.
472 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
474 * lread.c (syms_of_lread): Initialize Vlexical_binding.
476 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
478 * nsterm.m (not_in_argv): New function.
479 (application:openFile, application:openTempFile:):
480 (application:openFileWithoutUI:, application:openFiles:): Open file
481 if not_in_argv returns non-zero (bug#12171).
483 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
484 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
485 Define for Gtk+ versions less than 3.2.
486 (xg_get_font_name): Use those functions/macros here.
487 Reported by Frans Oilinki <moilinki@gmail.com>.
489 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
491 * unexmacosx.c (copy_data_segment): Copy initialized data in
492 statically linked libraries from input file rather than memory.
494 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
495 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
496 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
498 2012-08-10 Glenn Morris <rgm@gnu.org>
500 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
501 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
503 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
505 Fix last change to allow compilation with low optimization levels.
506 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
507 Reported by Jan Djärv <jan.h.d@swipnet.se>.
509 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
511 Use common inline syntax in intervals.h.
512 * intervals.h (INTERVALS_INLINE): New macro.
513 Change all users from LISP_INLINE.
515 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
517 Define Qnone once for all platforms.
518 * frame.c (Qnone): Define here.
519 (syms_of_frame): DEFSYM it.
520 * lisp.h (Qnone): New declaration.
521 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
522 * xfns.c: Remove duplication. Adjust users.
524 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
526 Remove unused macros from intervals.h.
527 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
528 * intervals.c: Adjust comment.
530 2012-08-10 Eli Zaretskii <eliz@gnu.org>
532 * w32fns.c <w32_unicode_gui>: New static variable.
533 (globals_of_w32fns): Initialize it according to os_subtype.
534 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
537 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
538 Eli Zaretskii <eliz@gnu.org>
540 Fix bug #10299 with Unicode characters sent by customized
541 keyboards created by MSKLC.
542 * w32fns.c (INIT_WINDOW_CLASS): New macro.
543 (w32_init_class): Use it to initialize the Emacs class with either
544 ANSI or Unicode API calls.
545 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
547 (w32_wnd_proc): If the character code sent by WM_CHAR or
548 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
549 original message. Call DefWindowProcW on NT and later.
551 2012-08-10 Glenn Morris <rgm@gnu.org>
553 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
555 * lisp.h (DIRECTORY_SEP): Let configure set it.
557 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
559 Use TSET for write access to Lisp_Object slots of struct terminal.
560 * termhooks.h (TSET): New macro.
561 * coding.c, terminal.c, xselect.c: Adjust users.
563 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
565 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
566 the failing expression, include them in the error message.
567 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
568 * lisp.h (internal_condition_case_n): Update declaration.
570 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
572 Inline functions to examine and change buffer overlays.
573 * buffer.c (unchain_both): New function.
574 * buffer.h (buffer_get_overlays, buffer_set_overlays):
575 (buffer_has_overlays): New function.
576 (enum overlay_type): New enum.
577 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
578 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
580 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
582 Inline functions to examine and change buffer intervals.
583 * alloc.c (mark_interval_tree): Remove.
584 (MARK_INTERVAL_TREE): Simplify.
585 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
586 * intervals.c (buffer_balance_intervals): New function.
587 (graft_intervals_into_buffer): Adjust indentation.
588 (set_intervals_multibyte): Simplify.
589 * buffer.h (BUF_INTERVALS): Remove.
590 (buffer_get_intervals, buffer_set_intervals): New function.
591 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
592 * intervals.c, textprop.c: Adjust users.
594 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
596 Inline functions to examine and change string intervals.
597 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
598 (string_get_intervals, string_set_intervals): New function.
599 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
600 * lread.c, print.c, textprop.c: Adjust users.
602 2012-08-08 Glenn Morris <rgm@gnu.org>
604 * lisp.mk (lisp): Remove language/persian.elc.
606 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
609 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
610 (NULL_INTERVAL_P): Likewise. Adjust users.
611 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
612 Adjust comment. Move under #if 0.
613 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
614 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
616 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
618 Check total length of intervals with eassert.
619 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
620 * intervals.c: Change all users to eassert.
622 2012-08-07 Eli Zaretskii <eliz@gnu.org>
624 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
625 Rename fields to match removal of FGET and WGET and disuse of
626 INTERNAL_FIELD in Lisp_Cons.
628 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
630 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
631 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
632 name since all xname users are fixed long time ago. Do not
634 (set_symbol_name, set_symbol_function, set_symbol_plist):
635 (set_symbol_next, set_overlay_plist): New function.
636 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
637 (struct Lisp_Overlay): Likewise.
638 (CVAR, MVAR, SVAR): Remove.
639 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
640 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
641 * xterm.c: Adjust users.
642 * .gdbinit: Change to use name field of struct Lisp_Symbol
645 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
647 Basic functions to set Lisp_Object and pointer slots of intervals.
648 * intervals.h (interval_set_parent, interval_set_object):
649 (interval_set_left, interval_set_right, interval_set_plist):
650 (interval_copy_parent): New function.
651 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
652 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
654 (INTERVAL_SIZE): Remove. Adjust users.
655 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
657 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
659 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
660 * process.h (PGET): Remove.
661 (struct Lisp_Process): Do not use INTERNAL_FIELD.
662 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
664 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
666 Drop WGET and revert read access to Lisp_Objects slots of struct window.
667 * window.h (WGET): Remove.
668 (struct window): Do not use INTERNAL_FIELD.
669 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
670 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
671 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
672 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
673 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
676 2012-08-07 Chong Yidong <cyd@gnu.org>
678 * window.c (Fwindow_edges, Fwindow_pixel_edges)
679 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
680 (Fdelete_window_internal): Signal an error if the window is not on
681 a live frame (Bug#12025).
683 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
685 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
686 * frame.h (FGET): Remove.
687 (struct frame): Do not use INTERNAL_FIELD.
688 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
689 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
690 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
691 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
693 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
695 * w32.c: Silence compiler warnings.
696 (map_w32_filename): Remove unused variable `is_fat'.
697 (chase_symlinks): Add parentheses around expression.
699 2012-08-06 Glenn Morris <rgm@gnu.org>
701 * sysdep.c: Respect BROKEN_GETWD.
703 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
704 Let configure handle it.
705 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
707 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
709 Use GCALIGNMENT where appropriate.
710 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
711 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
712 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
714 2012-08-06 Eli Zaretskii <eliz@gnu.org>
716 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
717 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
719 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
721 * buffer.h (struct buffer): Revert `indirections' to a simple int;
722 that should be sufficient for everyone.
724 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
726 * keyboard.c (timer_check_2): Add break so timer_check returns next
729 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
731 Fix Windows build errors introduced after converting to WGET and WSET.
732 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
733 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
735 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
737 * nsterm.m (ns_frame_rehighlight): Use FSET.
739 * nsmenu.m (ns_update_menubar): Use FSET.
741 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
743 Separate read and write access to Lisp_Object slots of Lisp_Process.
744 * process.h (PGET, PSET): New macros similar to AREF and ASET.
745 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
747 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
749 Separate read and write access to Lisp_Object slots of struct window.
750 * window.h (WGET, WSET): New macros similar to AREF and ASET.
751 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
752 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
753 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
754 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
755 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
758 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
760 Fix Windows build errors introduced after converting to FGET and FSET.
761 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
762 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
763 (w32_judge_scroll_bars): Change to use FSET.
764 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
766 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
768 Fix replacement typo.
769 * window.c (replace_window): Set root_window instead of
770 selected_window. This fixes a total window subsystem
771 malfunction reported by Bastien Guerry <bzg@gnu.org>.
773 2012-08-06 Glenn Morris <rgm@gnu.org>
775 * lisp.mk (lisp): Add language/persian.elc.
777 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
779 Separate read and write access to Lisp_Object slots of struct frame.
780 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
781 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
782 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
783 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
784 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
786 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
788 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
790 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
792 Generalize common compile-time constants.
793 * lisp.h (header_size, bool_header_size, word_size): Now here.
794 (struct Lisp_Vector): Add comment.
795 (struct Lisp_Bool_Vector): Move up to define handy constants.
796 (VECSIZE, PSEUDOVECSIZE): Simplify.
797 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
798 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
799 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
800 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
801 * xfont.c, xmenu.c: Use word_size where appropriate.
803 2012-08-05 Lawrence Mitchell <wence@gmx.li>
805 * search.c (Freplace_match): Treat \? in the replacement text
806 literally (Bug#8161).
808 2012-08-05 Chong Yidong <cyd@gnu.org>
810 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
811 * frame.c (Vdelete_frame_functions):
812 * emacs.c (Vkill_emacs_hook): Doc fix.
814 2012-08-04 Eli Zaretskii <eliz@gnu.org>
816 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
817 --with-x-toolkit=no builds.
818 Reported by Carsten Mattner <carstenmattner@gmail.com>.
820 2012-08-04 Chong Yidong <cyd@gnu.org>
822 * syntax.c (Fmodify_syntax_entry): Doc fix.
824 2012-08-04 Eli Zaretskii <eliz@gnu.org>
826 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
827 * w32.c (init_environment): Change the default values of many
828 environment variables in dflt_envvars[] to NULL, to avoid pushing
829 them into environment when they were not already defined.
830 Remove the code that deletes site-lisp subdirectories from the default
831 value of EMACSLOADPATH, as it is no longer needed.
832 (check_windows_init_file): Now external, not static.
833 Use Vload_path as is, without adding anything, as this function is now
834 called when Vload_path is already set up.
836 * w32.h (check_windows_init_file): Add prototype.
838 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
839 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
840 compatibility with Posix platforms.
841 (main): Move the call to check_windows_init_file to here from
843 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
844 any, in the DEFALT argument into the root of the Emacs build or
845 installation tree, as appropriate.
847 * callproc.c (init_callproc_1): Call decode_env_path instead of
848 doing its equivalent by hand.
849 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
850 the code that sets Vexec_path run on MS-Windows.
852 * lread.c (init_lread): Add comments to #ifdef's.
854 * msdos.c (dos_set_window_size, IT_update_begin)
855 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
856 instead of direct references.
858 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
860 Export DEFAULT_REHASH_* to GDB.
861 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
862 Now constants, not macros.
864 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
866 Remove unnecessary casts involving pointers.
867 These casts are no longer needed now that we assume C89 or later,
868 since they involve casting to or from void *.
869 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
870 (make_pure_float, make_pure_vector):
871 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
872 * macros.c (Fstart_kbd_macro):
873 * menu.c (find_and_return_menu_selection):
874 * minibuf.c (read_minibuf_noninteractive):
875 * sysdep.c (closedir):
876 * xdisp.c (x_produce_glyphs):
877 * xfaces.c (compare_fonts_by_sort_order):
878 * xfns.c (x_real_positions, select_visual):
879 * xselect.c (x_stop_queuing_selection_requests)
880 (x_get_window_property, x_get_window_property_as_lisp_data):
881 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
882 Remove unnecessary pointer casts.
883 * alloc.c (record_xmalloc): New function.
884 * lisp.h (record_xmalloc): New decl.
885 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
886 more like a function. This is because the pointer cast is not
887 needed. All uses changed.
888 * print.c (print_string, print_error_message): Avoid length recalc.
890 Improve fix for macroexp crash with debugging (Bug#12118).
891 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
892 ARRAY_MARK_FLAG when checking subscripts, because ASET is
893 not supposed to be invoked from the garbage collector.
894 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
895 (gc_aset): New function, which is like ASET but can be
896 used in the garbage collector.
897 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
898 (set_hash_index): Use it instead of ASET.
900 2012-08-03 Eli Zaretskii <eliz@gnu.org>
902 Support symlinks on latest versions of MS-Windows.
903 * w32.c: Include winioctl.h and aclapi.h.
904 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
905 (revert_to_self): Forward declarations of static functions.
906 <static BOOL g_b_init_get_security_info>:
907 <g_b_init_create_symbolic_link>: New static flags.
908 (globals_of_w32): Initialize them to zero.
909 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
910 (map_w32_filename): Improve commentary. Simplify switch.
911 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
912 headers (most versions of MinGW w32api don't).
913 (get_security_info, create_symbolic_link)
914 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
916 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
917 in the argument file name.
918 (sys_access): Call unc_volume_file_attributes only if
919 GetFileAttributes fails with network-related error codes.
920 (sys_rename): Diagnose renaming of a symlink when the user doesn't
921 have the required privileges.
922 (get_file_security_desc_by_name): Rename from
923 get_file_security_desc.
924 (stat_worker): New function, with most of the guts of 'stat', and
925 with addition of handling of symlinks and support for 'lstat'.
926 If possible, get file's attributes and security information by
927 handle, not by name. Produce S_IFLNK bit for symlinks, when
929 (stat, lstat): New functions, call 'stat_worker'.
930 (symlink, readlink, careadlinkat): Rewritten to create and resolve
931 symlinks when the underlying filesystem supports them.
933 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
935 Fix macroexp crash on Windows with debugging (Bug#12118).
936 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
937 checking subscripts; problem introduced with the recent
938 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
939 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
940 since it's used in non-static inline functions now.
942 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
943 Don't assume buffer size fits in 'int'. Remove unused local.
945 Use C99-style 'extern inline' if available.
946 * buffer.h (BUFFER_INLINE):
947 * category.h (CATEGORY_INLINE):
948 * character.h (CHARACTER_INLINE):
949 * charset.h (CHARSET_INLINE):
950 * composite.h (COMPOSITE_INLINE):
951 * dispextern.h (DISPEXTERN_INLINE):
952 * lisp.h (LISP_INLINE):
953 * systime.h (SYSTIME_INLINE):
954 New macro, replacing 'static inline' in this header.
955 * buffer.h, category.h, character.h, charset.h, composite.h:
956 * dispextern.h, lisp.h, systime.h:
957 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
958 * alloc.c (LISP_INLINE):
959 * buffer.c (BUFFER_INLINE):
960 * category.c (CATEGORY_INLINE):
961 * character.c (CHARACTER_INLINE):
962 * charset.c (CHARSET_INLINE):
963 * composite.c (COMPOSITE_INLINE):
964 * dispnew.c (DISPEXTERN_INLINE):
965 * sysdep.c (SYSTIME_INLINE):
966 Define to EXTERN_INLINE, so that the corresponding functions
967 are compiled into code.
968 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
969 (INLINE_HEADER_END): New macros.
970 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
971 since it's used in non-static inline functions now.
972 (VALMASK) [!USE_LSB_TAG]: Likewise.
974 2012-08-02 Glenn Morris <rgm@gnu.org>
976 * s/: Remove empty directory.
978 * s/ms-w32.h: Move to ../nt/inc.
979 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
980 Update for new ms-w32.h location.
982 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
985 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
987 2012-08-02 Glenn Morris <rgm@gnu.org>
989 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
990 hard-coding the path separator.
992 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
994 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
995 This how ASET and AREF are supposed to work, and makes
996 it easier to think about future improvements. See
997 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
998 * charset.h (set_charset_attr): New function.
999 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
1000 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
1001 (aref_addr): New function. All uses of &AREF(...) changed.
1002 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
1003 (set_hash_index): New functions. All lvalue-style uses of
1004 HASH_KEY etc. changed.
1005 * keyboard.c (set_prop): New function. All lvalue-style uses
1008 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
1010 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
1011 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
1012 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
1013 * nsfns.m (ns_set_name_as_filename): Likewise.
1014 * nsmenu.m (ns_update_menubar): Likewise.
1015 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
1017 2012-08-01 Eli Zaretskii <eliz@gnu.org>
1019 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
1020 Adapt to latest changes in field names of the corresponding Lisp
1023 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
1025 2012-08-01 Glenn Morris <rgm@gnu.org>
1027 * s/msdos.h: Remove file.
1028 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
1029 * Makefile.in (S_FILE): Remove.
1030 (config_h): Remove S_FILE.
1032 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1034 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
1035 Remove; moved to nt/config.nt.
1037 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1039 Use INTERNAL_FIELD for conses and overlays.
1040 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
1041 Remove obsolete comment.
1043 (struct Lisp_Overlay): Use INTERNAL_FIELD.
1044 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
1046 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1048 Use INTERNAL_FIELD for symbols.
1049 * lisp.h (SVAR): New macro. Adjust users.
1050 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
1051 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
1053 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1055 Use INTERNAL_FIELD for processes.
1056 * process.h (PVAR): New macro. Adjust style.
1057 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
1058 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
1060 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1062 Use INTERNAL_FIELD for windows.
1063 * window.h (WVAR): New macro.
1064 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
1065 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1066 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1067 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
1068 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
1069 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1071 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
1073 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
1075 2012-08-01 Glenn Morris <rgm@gnu.org>
1077 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
1078 Move to configure.ac.
1080 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
1082 * makefile.w32-in (CONFIG_H): Update dependencies.
1083 (CONF_POST_H): New macro.
1085 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
1087 2012-07-31 Glenn Morris <rgm@gnu.org>
1089 * Makefile.in (S_FILE): No longer set by configure.
1091 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
1093 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
1095 * process.h (NULL_DEVICE):
1096 * emacs.c (SEPCHAR):
1097 * editfns.c (USER_FULL_NAME): Let configure set them.
1099 * s/README, s/template.h: Remove files.
1101 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
1103 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
1104 Move to configure.ac.
1106 2012-07-31 Eli Zaretskii <eliz@gnu.org>
1108 * .gdbinit (xframe): Adapt to introduction of FVAR and the
1109 resulting renaming of 'struct frame' members.
1111 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
1113 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
1114 after introduction of FVAR.
1116 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1118 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
1120 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
1121 instead of compositeToPoint.
1122 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
1124 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
1126 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1128 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
1129 * lisp.h (INTERNAL_FIELD): New macro.
1130 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
1131 (BVAR): Change to use INTERNAL_FIELD.
1132 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
1133 (KVAR): Change to use INTERNAL_FIELD.
1134 * frame.h (FVAR): New macro.
1135 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
1136 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
1137 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
1138 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1139 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
1141 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1143 Miscellaneous fixes for non-default X toolkits.
1144 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
1145 * xterm.c (x_frame_of_widget): Remove redundant prototype.
1146 Move under #ifdef USE_LUCID.
1147 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
1148 definition and usage to avoid warnings.
1150 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
1152 * nsterm.m (openFiles): Fix previous checkin.
1154 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
1156 * indent.c (compute_motion): Remove unused local.
1158 2012-07-31 Glenn Morris <rgm@gnu.org>
1160 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
1162 * conf_post.h [USG5_4]:
1163 Move remaining contents of s/usg5-4-common.h here.
1164 * s/usg5-4-common.h: Remove file.
1166 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
1167 * s/irix6-5.h: Remove file.
1169 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
1170 * s/darwin.h: Remove file.
1172 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
1173 * s/hpux10-20.h: Remove file, which is now empty.
1175 2012-07-30 Glenn Morris <rgm@gnu.org>
1177 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
1178 * Makefile.in (config_h): Add conf_post.h.
1179 * makefile.w32-in (CONFIG_H): Add conf_post.h.
1181 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
1183 * nsterm.m (ns_do_open_file): New variable.
1184 (ns_term_init): Set ns_do_open_file to YES after run returns.
1185 (openFile, openTempFile, openFileWithoutUI, openFiles):
1186 Open files only if ns_do_open_file.
1188 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1190 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
1191 This no-op macro hasn't been needed for many years.
1192 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
1194 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
1195 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
1196 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
1197 gdb_make_enums_visible.
1198 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
1199 (DIRECTORY_SEP): Now a constant, not a macro.
1201 2012-07-30 Eli Zaretskii <eliz@gnu.org>
1203 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
1204 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
1206 * w32term.c <w32_keyboard_codepage>: Renamed from
1207 keyboard_codepage and now external. All users changed.
1209 * w32term.h: Add declaration of w32_keyboard_codepage.
1211 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
1212 the codepage to translate keys to Unicode. If this argument is
1213 -1, use the value returned by GetConsoleCP. All callers changed.
1215 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1217 Update .PHONY listings in makefiles.
1218 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
1219 bootstrap-clean, distclean, maintainer-clean, versioclean,
1222 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
1223 This is a bit clearer. Fix some commentary typos.
1225 2012-07-30 Glenn Morris <rgm@gnu.org>
1227 * s/netbsd.h: Let configure include signal.h if needed.
1228 Remove file, which is now empty.
1230 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
1231 Let configure set them.
1232 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
1233 No more need to undefine.
1235 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
1237 * keymap.c (Fkey_description): Don't remove 0x80 bit from
1238 non-single-byte char when adding meta modifier. (Bug#12090)
1240 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1242 Convert safe_call to use variable number of arguments.
1243 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
1244 (safe_call2): Fix comment.
1245 * lisp.h (safe_call): Adjust prototype.
1246 * coding.c (encode_coding_object): Change to use safe_call2.
1247 * xfaces.c (merge_face_heights): Change to use safe_call1.
1249 2012-07-30 Glenn Morris <rgm@gnu.org>
1251 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
1252 does that unconditionally. Remove file, which is now empty.
1254 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
1257 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
1259 Export to GDB most of lisp.h's remaining object-like macros.
1260 * lisp.h (min, max): Move earlier, because they're used earlier now.
1261 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
1262 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
1263 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
1264 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
1265 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
1266 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
1267 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
1268 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
1269 Now constants, for GDB. They need not be macros.
1270 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
1271 Now constants, for GDB, as well as macros, for static initializers.
1272 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
1273 Move to after the definition of struct Lisp_Char_Table,
1274 since the former now needs that type defined.
1275 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
1276 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
1277 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
1278 New enums, for gdb_make_enums_visible.
1279 (GLYPH_MODE_LINE_FACE): Remove; unused.
1280 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
1281 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
1282 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
1283 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
1284 enum maxargs, enum MAX_ALLOCA.
1285 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
1286 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
1287 no longer needed, now that they are done in lisp.h.
1289 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1291 Cleanup string bytes checking.
1292 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
1293 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
1294 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
1295 (check_sblock, compact_small_strings): Simplify.
1297 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1299 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
1300 These macros are confusing and no longer need to be defined, as
1301 the enum values now suffice. All uses replaced with definiens.
1302 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
1304 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
1306 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
1307 ($(BLD)/w32console.$(O)): Update dependencies.
1309 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1311 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
1312 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
1314 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
1316 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
1318 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
1319 setting sitelisp (Bug#12010).
1321 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1323 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
1325 * w32heap.c (cache_system_info):
1326 * w32.c (sys_rename):
1327 * w32proc.c (find_child_console, sys_kill): All users changed.
1329 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1331 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
1333 2012-07-29 Eli Zaretskii <eliz@gnu.org>
1335 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
1337 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1339 Cleanup statistics calculation in Fgarbage_collect.
1340 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
1341 Fix zombies percentage calculation. Simplify elapsed time calculation.
1343 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1345 Generalize marker debugging code under MARKER_DEBUG and use eassert.
1346 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
1347 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
1348 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
1349 (replace_range, replace_range_2, del_range_2): Change to eassert.
1350 * marker.c (byte_char_debug_check): Adjust style.
1352 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
1354 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
1355 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
1356 long-ago-commented-out code that talks about "WIN32".
1357 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
1360 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
1362 Use Gnulib stdalign module (Bug#9772, Bug#9960).
1363 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
1364 Simplify by using alignof.
1365 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
1366 * lisp.h: Include <stdalign.h>.
1367 (GCALIGNMENT): New macro and constant.
1368 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
1369 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
1370 (stdalign): New macro, if not already defined.
1372 2012-07-28 Eli Zaretskii <eliz@gnu.org>
1374 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
1375 * w32inevt.c: Include w32inevt.h.
1376 (w32_read_console_input): New inline function, calls either
1377 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
1378 w32_console_unicode_input.
1379 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
1380 (w32_kbd_patch_key, key_event): Use the codepage returned by
1381 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
1382 (key_event): use uChar.UnicodeChar only if
1383 w32_console_unicode_input is non-zero.
1385 * w32console.c: Include w32heap.h.
1386 <w32_console_unicode_input>: New global variable.
1387 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
1388 family of Windows, zero otherwise.
1390 * w32inevt.h: Declare w32_console_unicode_input.
1392 * xdisp.c (init_iterator): Don't reference tip_frame in a build
1393 --without-x. (Bug#11742)
1395 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1397 Adjust GDB to reflect pvec_type changes (Bug#12036).
1398 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
1399 2012-07-04 changes to pseudovector representation.
1400 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
1402 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
1404 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
1406 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
1408 2012-07-27 Eli Zaretskii <eliz@gnu.org>
1410 * alloc.c (listn): Fix the order the arguments are consed onto the
1413 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
1414 enumeration constants, as PURE and HEAP are too general, and clash
1415 with other headers and sources, such as gmalloc.c and the
1416 MS-Windows system headers. All users changed.
1418 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1420 Revert last save_excursion_save and save_excursion_restore changes.
1421 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
1422 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
1424 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1426 Fix recently-introduced typos in Windows port.
1427 Reported by Martin Rudalics <rudalics@gmx.at>.
1428 * w32.c (init_environment): Replace comma with semicolon.
1429 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
1431 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
1433 Improve GDB symbol export (Bug#12036).
1434 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
1435 arms of an 'if', not using conditional expressions; otherwise GDB
1436 complains about the types in the unevaluated arm when the argument
1437 is an integer literal.
1438 (xgetint): Simplify expression.
1439 * alloc.c (gdb_make_enums_visible): New constant. This ports to
1440 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
1441 Zaretskii in <http://bugs.gnu.org/12036#13>.
1442 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
1443 needed now that we have gdb_make_enums_visible.
1444 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
1445 (enum enum_USE_LSB_TAG):
1446 New enum types, packaging up enums that need to be exported to GDB.
1448 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1450 Utility function to make a list from specified amount of objects.
1451 * lisp.h (enum constype): New datatype.
1452 (listn): New prototype.
1453 * alloc.c (listn): New function.
1454 (Fmemory_use_count, syms_of_alloc): Use it.
1455 * buffer.c (syms_of_buffer): Likewise.
1456 * callint.c (syms_of_callint): Likewise.
1457 * charset.c (define_charset_internal): Likewise.
1458 * coding.c (syms_of_coding): Likewise.
1459 * keymap.c (syms_of_keymap): Likewise.
1460 * search.c (syms_of_search): Likewise.
1461 * syntax.c (syms_of_syntax): Likewise.
1462 * w32.c (init_environment): Likewise.
1463 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
1464 * xdisp.c (syms_of_xdisp): Likewise.
1465 * xfns.c (syms_of_xfns): Likewise.
1467 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
1469 Fast save_excursion_save and save_excursion_restore.
1470 * lisp.h (struct Lisp_Excursion): New data type.
1471 (PVEC_EXCURSION): New pseudovector type.
1472 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
1473 to deal with it. Adjust comments.
1474 (init_marker, attach_marker): New prototype.
1475 (unchain_marker): Adjust prototype.
1476 * marker.c (attach_marker): Change to global.
1477 (init_marker): New function.
1478 * alloc.c (Fmake_marker, build_marker): Use it.
1479 (build_marker): More easserts.
1480 (mark_object): Handle struct Lisp_Excursion.
1481 * editfns.c (save_excursion_save, save_excursion_restore):
1482 Reimplement to use struct Lisp_Excursion. Add comments.
1484 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1486 Fix export of symbols to GDB (Bug#12036).
1487 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
1488 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
1489 emacs.c, as this is a more-suitable home. Had this been done earlier
1490 the fix for 12036 would have avoided some of the problems noted in
1491 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
1492 would have been more obvious.
1493 * emacs.c: Do not include <verify.h>; no longer needed.
1494 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
1495 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
1496 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1497 Remove; now done in lisp.h.
1498 * lisp.h (PUBLISH_TO_GDB): New macro.
1499 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
1500 (DATA_SEG_BITS): Use it.
1501 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
1502 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
1503 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
1504 not be usable in #if. This simplifies things.
1506 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
1508 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
1510 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
1512 Simplify export of symbols to GDB (Bug#12036).
1513 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
1514 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
1515 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
1516 Adjust to changes in lisp.h and emacs.c, by using
1517 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
1518 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
1519 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
1520 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
1521 instead of gdb_valbits.
1522 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
1523 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
1524 instead of gdb_array_mark_flag.
1525 (xboolvector): Get size from $->size, not $->header.size.
1526 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
1527 (xreload, hook-run, hookpost-run): Remove.
1528 * emacs.c: Include <verify.h>.
1529 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
1530 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
1532 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
1533 (gdb_USE_LSB_TAG): New enum constants.
1534 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
1535 Also define these as enum constants, so they're visible to GDB.
1536 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
1537 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
1538 as constants, so they're visible to GDB.
1539 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
1540 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
1541 Now enum constants, not macros, so they're visible to GDB.
1542 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
1543 more convenient now. All uses changed.
1544 (VALMASK) [USE_LSB_TAG]: Also define in this case.
1545 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
1547 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
1549 Explicitly free restriction data that are not needed anymore.
1550 * editfns.c (save_restriction_restore): Free restriction data.
1552 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1554 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
1555 add argument, tune behavior, and adjust all callers.
1557 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
1559 Use typedef for EMACS_INT, EMACS_UINT.
1560 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
1561 than macros. This simplifies debugging in the usual case, since
1562 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
1563 and it allows expressions involving EMACS_INT casts.
1564 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
1566 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
1568 * nsterm.m (ns_read_socket): Return early if there is a modal
1571 2012-07-25 Martin Rudalics <rudalics@gmx.at>
1573 * frame.c (Fredirect_frame_focus): In doc-string don't mention
1574 that FOCUS-FRAME can be omitted.
1576 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
1578 Adjust buffer text indirection counters at the end of Fkill_buffer.
1579 * buffer.c (Fkill_buffer): Adjust indirection counters when the
1580 buffer is definitely dead. This should really fix an issue reported
1581 by Christoph Scholtes again. (Bug#12007).
1582 (init_buffer_once): Initialize indirection counters of
1583 buffer_defaults and buffer_local_symbols (for sanity and safety).
1585 2012-07-24 Eli Zaretskii <eliz@gnu.org>
1587 * xdisp.c (init_iterator): Don't compute dimensions of truncation
1588 and continuation glyphs on tooltip frames, leave them at zero.
1589 Avoids continued lines in tooltips. (Bug#11832)
1591 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
1593 Simplify copy_overlay.
1594 * buffer.c (copy_overlay): Simplify. Use build_marker.
1595 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
1597 2012-07-23 Eli Zaretskii <eliz@gnu.org>
1599 * print.c (print_object): Don't crash when a frame's name is nil
1600 or invalid. (Bug#12025)
1602 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
1603 it signals an error when a tooltip frame is being created.
1605 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1607 Cleanup miscellaneous objects allocation and initialization.
1608 * alloc.c (allocate_misc): Change to static. Add argument to
1609 specify the subtype. Adjust comment and users.
1610 (build_overlay): New function.
1611 * buffer.c (copy_overlays, Fmake_overlay): Use it.
1612 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
1613 (allocate_misc): Remove prototype.
1614 (build_overlay): Add prototype.
1616 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
1618 Swap buffer text indirection counters in Fbuffer_swap_text.
1619 * buffer.c (Fbuffer_swap_text): Swap indirections too.
1620 This avoids crash reported by Christoph Scholtes at
1621 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
1623 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
1625 * nsmenu.m (Popdown_data): New struct.
1626 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
1628 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
1629 (initWithContentRect): Make imgView and contentView non-static
1630 and autorelease them. Also autorelease img and matrix (Bug#12005).
1631 (dealloc): Remove (Bug#12005).
1633 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1635 Adjust consing_since_gc when objects are explicitly freed.
1636 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
1637 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
1638 (free_cons, free_misc): Subtract object size from consing_since_gc.
1640 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
1642 Simplify and cleanup markers positioning code.
1643 * marker.c (attach_marker): More useful eassert.
1644 (live_buffer, set_marker_internal): New function.
1645 (Fset_marker, set_marker_restricted): Use set_marker_internal.
1646 (set_marker_both, set_marker_restricted_both): Use live_buffer.
1648 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
1650 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
1651 as it's limited by the amount of memory, not by INT_MAX.
1653 2012-07-21 Eli Zaretskii <eliz@gnu.org>
1655 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
1656 in special-event-map. See the discussion at
1657 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
1660 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
1661 info.dwItemData. Fixes crashes on 64-bit Windows.
1662 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1664 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
1666 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
1667 (conversationIdentifier): Return value is NSInteger.
1668 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
1670 2012-07-21 Chong Yidong <cyd@gnu.org>
1672 * window.c (decode_any_window): Signal an error if the window is
1673 on a dead frame (Bug#11984).
1675 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1677 Add indirection counting to speed up Fkill_buffer.
1678 * buffer.h (struct buffer): New member.
1679 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
1680 (Fmake_indirect_buffer): Set indirection counter to -1, increment
1681 base buffer indirection counter.
1682 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
1683 (Fkill_buffer): Adjust indirection counters as needed, don't walk
1684 through buffer list if indirection counter is 0.
1686 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1688 Extend the value returned by Fgarbage_collect with heap statistics.
1689 * alloc.c (Qheap): New symbol.
1690 (syms_of_alloc): DEFSYM it.
1691 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
1692 (Fmemory_free): Remove.
1693 (syms_of_alloc): Don't defsubr it.
1694 * buffer.c (Fcompact_buffer): Remove.
1695 (syms_of_buffer): Don't defsubr it.
1697 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1699 Make maybe_gc inline.
1700 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
1701 * lisp.h (consing_since_gc, gc_relative_threshold)
1702 (memory_full_cons_threshold): Revert declaration.
1703 (maybe_gc): Remove prototype, define as inline.
1704 * alloc.c: Remove old commented-out code.
1705 (consing_since_gc, gc_relative_threshold)
1706 (memory_full_cons_threshold): Revert to global.
1709 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1711 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
1712 * lisp.h (build_unibyte_string): New function.
1713 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
1714 * sysdep.c, w32fns.c, xfns.c: Use it.
1715 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
1716 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
1717 Adjust users accordingly.
1718 * font.h (font_open_by_name): Adjust prototype.
1720 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
1722 Cleanup calls to Fgarbage_collect.
1723 * lisp.h (maybe_gc): New prototype.
1724 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1725 Remove declarations.
1726 * alloc.c (maybe_gc): New function.
1727 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
1729 * bytecode.c (MAYBE_GC): Use maybe_gc.
1730 * eval.c (eval_sub, Ffuncall): Likewise.
1731 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
1732 to avoid dependency from auto-save feature.
1734 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
1736 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
1737 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
1738 'for_each_per_buffer_object_at'.
1739 All uses changed. It's better to use upper-case for macros that
1740 cannot be implemented as functions, to give the reader a clue
1741 that they're special.
1743 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
1745 * alloc.c (Fgarbage_collect): Tweak docstring.
1747 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1749 Tweak the value returned from Fgarbage_collect again.
1750 * alloc.c (Fgarbage_collect): New return value, as confirmed in
1751 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
1752 Adjust documentation.
1753 (total_vector_bytes): Rename to total_vector_slots, adjust
1755 (total_free_vector_bytes): Rename to total_free_vector_slots,
1757 (Qstring_bytes, Qvector_slots): New symbols.
1758 (syms_of_alloc): DEFSYM them.
1760 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1762 Buffer compaction primitive which may be used from Lisp.
1763 * buffer.c (compact_buffer, Fcompact_buffer): New function.
1764 (syms_of_buffer): Register Fcompact_buffer.
1765 * alloc.c (Fgarbage_collect): Use compact_buffer.
1766 * buffer.h (compact_buffer): New prototype.
1767 (struct buffer_text): New member.
1769 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
1771 New macro to iterate over all buffers, miscellaneous cleanups.
1772 * lisp.h (all_buffers): Remove declaration.
1773 * buffer.h (all_buffers): Add declaration, with comment.
1774 (for_each_buffer): New macro.
1775 * alloc.c (Fgarbage_collect, mark_object): Use it.
1776 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
1777 (init_buffer): Likewise.
1778 * data.c (Fset_default): Likewise.
1779 * coding.c (code_conversion_restore): Remove redundant check
1781 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
1783 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1785 Fix bug that created negative-length intervals.
1786 * intervals.c (merge_interval_right, merge_interval_left):
1787 Do not zero out this interval if it is absorbed by its children,
1788 as this interval's total length doesn't change in that case. See
1789 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
1791 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
1793 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
1794 when invoking (make-bool-vector N t) and N is a positive
1795 multiple of 8 -- the last 8 bits were mistakenly cleared.
1797 Remove some struct layout assumptions in bool vectors.
1798 * alloc.c (bool_header_size): New constant.
1799 (header_size, word_size): Move earlier, as they're now used earlier.
1800 Use 'word_size' in a few more places, where it's appropriate.
1801 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
1802 padding before the data member of a bool vector.
1803 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
1804 than doing the check by hand with an abort ().
1806 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
1808 * eval.c (Fdefvar): Don't check constants since we only set the var if
1809 it's not yet defined anyway (bug#11904).
1811 * lisp.h (last_undo_boundary): Declare new var.
1812 * keyboard.c (command_loop_1): Set it.
1813 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
1814 were auto-added by the command loop (bug#11774).
1816 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
1818 * w32font.c (Qsymbol): Remove local definition.
1819 (syms_of_w32font): Don't DEFSYM it.
1821 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1823 Fix sweep_vectors to handle large bool vectors correctly.
1824 * alloc.c (sweep_vectors): Account total_vector_bytes for
1825 bool vectors larger than VBLOCK_BYTES_MAX.
1827 2012-07-18 Chong Yidong <cyd@gnu.org>
1829 * frame.c (x_set_frame_parameters): Revert bogus change introduced
1830 in 2012-05-25 commit by Paul Eggert (Bug#11738).
1832 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
1834 Return more descriptive data from Fgarbage_collect.
1835 Suggested by Stefan Monnier in
1836 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
1837 * alloc.c (bounded_number): New function.
1838 (total_buffers, total_vectors): New variable.
1839 (total_string_size): Rename to total_string_bytes, adjust users.
1840 (total_vector_size): Rename to total_vector_bytes, adjust users.
1841 (sweep_vectors): Account total_vectors and total_vector_bytes.
1842 (Fgarbage_collect): New return value. Adjust documentation.
1843 (gc_sweep): Account total_buffers.
1844 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
1845 (VECTOR_SIZE): Remove.
1846 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
1847 (Qinterval, Qmisc): New symbols.
1848 (syms_of_data): Initialize them.
1849 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
1850 (Qcons, Qbuffer): New declarations.
1852 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1854 * alloc.c (Fmemory_free): Account for memory-free's own storage.
1855 Round up, not down. Improve doc.
1857 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1859 Restore old code in allocate_string_data to avoid Faset breakage.
1860 Reported by Julien Danjou <julien@danjou.info> in
1861 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
1862 * alloc.c (allocate_string_data): Restore old code with minor
1863 adjustments, fix comment to explain this subtle issue.
1865 2012-07-17 Eli Zaretskii <eliz@gnu.org>
1867 Remove FILE_SYSTEM_CASE.
1868 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
1870 * fileio.c (FILE_SYSTEM_CASE): Don't define.
1871 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
1872 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
1873 call-process-region passes it through expand-file-name.
1875 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
1877 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1879 Fix crash when creating indirect buffer (Bug#11917)
1880 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
1881 Don't handle unbound variables specially if non-zero.
1882 (Fbuffer_local_variables): Pass zero.
1883 (clone_per_buffer_values): Pass non-zero.
1885 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1887 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
1888 to make the loop interruptible.
1890 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
1892 * gnutls.c (emacs_gnutls_handshake): Only retry if
1893 GNUTLS_E_INTERRUPTED.
1895 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1897 Cleanup and convert miscellaneous checks to eassert.
1898 * alloc.c (mark_interval): Fix comment, partially rephrase
1899 old comment from intervals.h (see below).
1900 * intervals.c (find_interval, adjust_intervals_for_insertion)
1901 (delete_interval, adjust_intervals_for_deletion)
1902 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
1904 (adjust_intervals_for_insertion, make_new_interval):
1905 Remove obsolete and unused code.
1906 * intervals.h (struct interval): Remove obsolete comment.
1907 * textprotp.c (erase_properties): Remove unused code.
1908 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
1909 (Fremove_list_of_text_properties): Convert to eassert.
1911 2012-07-17 Chong Yidong <cyd@gnu.org>
1913 * editfns.c (Finsert_char): Doc fix.
1915 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1917 Fix previous change to make Fmemory_free always accurate.
1918 * alloc.c (make_interval): Update total_free_intervals.
1919 (make_float): Likewise for total_free_floats.
1920 (free_cons, Fcons): Likewise for total_free_conses.
1921 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
1922 Likewise for total_free_vector_bytes.
1923 (Fmake_symbol): Likewise for total_free_symbols.
1924 (bytes_free): Remove.
1926 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1928 Simple free memory accounting feature.
1929 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
1930 (sweep_vectors): Accumulate size of free vectors.
1931 (Fgarbage_collect): Setup bytes_free.
1932 (Fmemory_free): New function.
1933 (syms_of_alloc): Register it.
1935 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
1937 Cleanup overlays checking.
1938 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
1939 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
1940 eassert and OVERLAYP.
1941 (sort_overlays): Change to use OVERLAYP.
1943 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
1945 * editfns.c (Finsert_char): Make it interactive, and make the
1946 second arg optional. Copy interactive spec and docstring from
1949 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
1951 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
1952 Unlike the other wrapped functions, fabs has an unspecified
1955 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
1957 * nsterm.m (keyDown): Interpret flags without left/right bits
1958 as the left key (Bug#11670).
1960 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1962 Remove empty and useless init functions.
1963 * lisp.h (init_character_once, init_fns, init_image)
1964 (init_filelock, init_sound): Remove prototype.
1965 * character.c (init_character_once): Remove.
1966 * filelock.c (init_filelock): Likewise.
1967 * fns.c (init_fns): Likewise.
1968 * image.c (init_image): Likewise.
1969 * sound.c (init_sound): Likewise.
1970 * emacs.c (main): Adjust accordingly.
1972 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
1974 * gtkutil.h: Tiny cleanups.
1975 (use_old_gtk_file_dialog): Remove useless declaration.
1976 (xg_uses_old_file_dialog): Add suggested const attribute.
1978 2012-07-15 Eli Zaretskii <eliz@gnu.org>
1980 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
1981 (bidi_paragraph_init): Use it to limit search forward for a strong
1982 directional character in abnormally large paragraphs full of
1983 neutral or weak characters. (Bug#11943)
1985 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
1987 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
1988 the toolbar (Bug#9451).
1989 (xg_make_tool_item): Give the widget event box a transparent
1992 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
1994 Cleanup basic allocation variables and functions.
1995 * alloc.c (ignore_warnings, init_intervals, init_float)
1996 (init_cons, init_symbol, init_marker): Remove.
1997 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
1998 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
1999 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
2000 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
2001 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
2002 (staticidx, init_alloc_once, init_strings, free_ablock):
2003 Remove redundant initialization.
2004 * fns.c (init_weak_hash_tables): Remove.
2005 * lisp.h (init_weak_hash_tables): Remove prototype.
2007 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
2009 Use zero_vector where appropriate.
2010 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
2012 * lisp.h (zero_vector): New declaration.
2013 * font.c (null_vector): Remove.
2014 (syms_of_font): Remove initialization and staticpro.
2015 (font_list_entities, font_find_for_lface): Change to use zero_vector.
2016 * keymap.c (Faccessible_keymaps): Likewise.
2018 2012-07-15 Leo Liu <sdl.web@gmail.com>
2020 * fringe.c: Fix typo in comments.
2022 2012-07-14 Leo Liu <sdl.web@gmail.com>
2024 * fringe.c: Add a new bitmap exclamation-mark.
2026 2012-07-14 Eli Zaretskii <eliz@gnu.org>
2028 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
2030 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
2031 (HAVE_MENUS): Don't define, defined by editing config.in with
2033 (GMALLOC_INHIBIT_VALLOC): Don't define.
2034 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
2036 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
2038 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
2040 2012-07-14 Glenn Morris <rgm@gnu.org>
2042 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
2043 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
2044 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
2046 2012-07-13 Glenn Morris <rgm@gnu.org>
2048 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
2050 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
2051 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
2053 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
2055 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
2056 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
2057 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
2058 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
2060 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
2061 as boolean expression.
2062 (x_set_window_size): Remove unused variable toolbar.
2063 (ns_get_color_default, ns_mod_to_lisp): Remove.
2064 (ns_mouse_position): Remove unused variables xchar and ychar.
2065 (ns_compute_glyph_string_overhangs): Remove unused variable face.
2066 (ns_set_vertical_scroll_bar): Remove unused variable count.
2067 (ns_delete_terminal): Remove unused variable i.
2068 (ns_term_init): Remove unused variables r, g and b.
2069 (mouseDown): Remove unused variable window.
2070 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
2071 (initFrameFromEmacs): Remove unused variable vbextra.
2072 (mouseEntered): Remove unused variables p and dpyinfo.
2073 (mouseExited): Remove unused variables p and r.
2074 (ns_define_frame_cursor, ns_clear_frame_area)
2075 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
2076 (menuDown): Assign [sender tag] to variable and cast the variable.
2078 * nsterm.h (menuDown): Add id as type to argument sender.
2079 (ns_display_info_for_name): Add Lisp_Object argument.
2080 (ns_term_init): Add Lisp_Object argument.
2081 (ns_map_event_to_object): Add void argument.
2082 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
2083 prototype with arguments and only declare if __OBJC__.
2084 (nxatoms_of_nsselect): Add void argument.
2085 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
2086 (ns_alloc_autorelease_pool): Add void argument.
2087 (ns_release_autorelease_pool): Add void* argument.
2088 (ns_get_defaults_value): Add const char* argument.
2090 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
2091 (initFromContents): Use SSDATA where appropriate.
2092 (ns_update_menubar): Add braces to ambigous if-else.
2093 (initWithTitle): Put () around assignment in if statement.
2094 (ns_menu_show): Remove unused variables window and keymap.
2095 (update_frame_tool_bar): Remove unused variable selected_p.
2096 (initWithContentRect): Remove unused variable this_cmd_name.
2098 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
2100 (setXBMColor): Remove unused variable len.
2101 (setPixmapData): Put () around assignment in loop statement.
2103 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
2104 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
2106 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
2107 around assignment in loop statement.
2108 (nsfont_open): Remove unused variable i.
2109 (nsfont_open): Remove unused variable len.
2110 (nsfont_draw): Remove unused variable cs.
2112 * nsfns.m (x_set_icon_name, ns_set_name_internal)
2113 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
2114 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
2115 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
2116 (Fns_font_name, Fns_perform_service)
2117 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
2118 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
2119 (ns_set_name): Remove unused variable view.
2120 (x_set_menu_bar_lines): Remove unused variable olines.
2121 (x_set_tool_bar_lines): Remove unused variable root_window.
2122 (Fns_list_colors): Put () around assignment in while statement.
2123 (Fns_perform_service): Remove unused variable len.
2124 (Fns_display_usable_bounds): Remove unused variable top.
2125 (syms_of_nsfns): Remove unused variable i.
2127 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
2130 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
2132 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
2133 and free it with DestroyExceptionInfo (Bug#11558).
2135 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
2137 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
2138 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
2139 Set here, not in nt/config.nt.
2141 2012-07-13 Eli Zaretskii <eliz@gnu.org>
2143 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
2144 cursor overflow into the last glyph on display line when the right
2145 fringe is off. (Bug#11832)
2147 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
2149 * xdisp.c (produce_special_glyphs): Now static.
2150 * dispextern.h (produce_special_glyphs): Remove decl.
2152 2012-07-13 Glenn Morris <rgm@gnu.org>
2154 * s/bsd-common.h, s/cygwin.h: Remove empty files.
2155 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
2157 * s/usg5-4-common.h (USG, USG5):
2158 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
2159 * s/sol2-6.h (SOLARIS2):
2160 * s/irix6-5.h (IRIX6_5):
2161 * s/hpux10-20.h (USG, USG5, HPUX):
2162 * s/gnu-linux.h (USG, GNU_LINUX):
2163 * s/freebsd.h (BSD_SYSTEM):
2164 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
2165 * s/cygwin.h (CYGWIN):
2166 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
2167 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
2169 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
2171 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
2173 2012-07-13 Glenn Morris <rgm@gnu.org>
2175 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
2177 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
2179 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
2180 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
2182 2012-07-12 Glenn Morris <rgm@gnu.org>
2184 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
2186 * process.c (init_process_emacs): Rename from init_process.
2187 The old name is also the name of a Mach system call.
2188 * lisp.h, emacs.c: Update for this name change.
2189 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
2192 2012-07-12 Eli Zaretskii <eliz@gnu.org>
2194 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
2195 memmove call that removes glyphs covered by the left truncation
2196 glyph. Improve commentary.
2197 (display_line): Fix display of continuation glyphs on GUI frames
2198 when the right fringe is turned off and variable-size fonts are
2199 used in the window. Move the code that appends a stretch glyph to
2200 produce_special_glyphs, so that it could be used for truncation
2201 and continuation glyphs alike.
2202 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
2203 glyph of a suitably computed width, to align the special glyphs at
2204 the window margin. Code moved from display_line. (Bug#11832)
2206 2012-07-12 Glenn Morris <rgm@gnu.org>
2208 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
2210 * s/gnu-linux.h, s/hpux10-20.h:
2211 Do not unconditionally define HAVE_XRMSETDATABASE.
2213 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
2215 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
2217 Fix typos that broke OS X build.
2218 Reported by Randal L. Schwartz in
2219 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
2220 * nsterm.m (ns_timeout): Add missing local decl.
2221 (ns_get_color): snprintf -> sprintf, to fix typo.
2223 2012-07-12 Glenn Morris <rgm@gnu.org>
2225 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
2226 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
2227 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
2228 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
2230 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
2231 Move PTY_OPEN to configure.
2233 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2234 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
2235 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
2237 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
2239 Use empty_unibyte_string where applicable.
2240 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
2241 * lread.c (read1): Likewise.
2242 * xsettings.c (syms_of_xsettings): Likewise.
2244 2012-07-12 Glenn Morris <rgm@gnu.org>
2246 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
2247 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
2248 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
2249 * s/hpux10-20.h (RUN_TIME_REMAP):
2250 * s/bsd-common.h (TABDLY): Move to configure.
2252 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
2254 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
2256 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
2257 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
2259 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
2261 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
2262 * s/template.h: Move NARROWPROTO to configure.
2264 2012-07-11 Glenn Morris <rgm@gnu.org>
2266 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
2267 unused since 2011-01-17 change to systty.h.
2269 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
2270 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2271 Move HAVE_PTYS and HAVE_SOCKETS to configure.
2273 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2275 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
2277 2012-07-11 Glenn Morris <rgm@gnu.org>
2279 * s/darwin.h, s/gnu-linux.h, s/template.h:
2280 Move INTERRUPT_INPUT to configure.
2282 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2284 Minor adjustments to interning code.
2285 * lisp.h (intern, intern_c_string): Redefine as static inline
2286 wrappers for intern_1 and intern_c_string_1, respectively.
2287 (intern_1, intern_c_string_1): Rename prototypes.
2288 * lread.c (intern_1, intern_c_string_1, oblookup):
2289 Simplify Vobarray checking.
2290 * font.c (font_intern_prop): Likewise. Adjust comment.
2291 * w32font.c (intern_font_name): Likewise.
2293 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
2295 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
2297 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
2298 of Fcar/Fcdr if possible.
2299 * font.c (check_otf_features): Likewise.
2300 * fontset.c (Fnew_fontset): Likewise.
2301 * gnutls.c (Fgnutls_boot): Likewise.
2302 * minibuf.c (read_minibuf): Likewise.
2303 * msdos.c (IT_set_frame_parameters): Likewise.
2304 * xmenu.c (Fx_popup_dialog): Likewise.
2305 * w32menu.c (Fx_popup_dialog): Likewise.
2307 2012-07-11 Glenn Morris <rgm@gnu.org>
2309 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
2310 since nothing has defined it on these platforms.
2312 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
2313 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
2315 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
2316 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
2317 Move CLASH_DETECTION to configure.
2319 * s/gnu.h: Remove file, which is now empty.
2321 * s/gnu.h, s/gnu-linux.h:
2322 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
2324 2012-07-11 John Wiegley <johnw@newartisans.com>
2326 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
2327 function attribute, so we only use it if it exists in the
2330 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2332 Avoid call to strlen in fast_c_string_match_ignore_case.
2333 * search.c (fast_c_string_match_ignore_case): Change to use
2334 length argument. Adjust users accordingly.
2335 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
2337 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
2339 Assume mkdir, rmdir.
2340 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
2341 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
2344 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
2347 * s/hpux10-20.h (HAVE_PERROR): Remove.
2348 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
2349 Remove dummy definition, as this problem was obsolete long ago.
2352 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
2354 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
2356 Avoid calls to strlen in font processing functions.
2357 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
2358 (font_open_by_name): Change to use length argument.
2359 Adjust users accordingly.
2360 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
2362 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
2363 Change to return ptrdiff_t.
2364 (xfont_list_pattern, xfont_match): Use length returned by
2365 xfont_decode_coding_xlfd.
2366 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
2368 2012-07-11 Glenn Morris <rgm@gnu.org>
2370 * s/darwin.h, s/freebsd.h, s/netbsd.h:
2371 Move DONT_REOPEN_PTY to configure.
2373 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
2374 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
2376 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
2378 Remove "#define unix" that is no longer needed (Bug#11905).
2379 * s/aix4-2.h (unix): Remove; no longer needed.
2381 EMACS_TIME simplification (Bug#11875).
2382 This replaces macros (which typically do not work in GDB)
2383 with functions, typedefs and enums, making the code easier to debug.
2384 The functional style also makes code easier to read and maintain.
2385 * systime.h: Include <sys/time.h> on all hosts, not just if
2386 WINDOWSNT, since 'struct timeval' is needed in general.
2387 (EMACS_TIME): Now a typedef, not a macro.
2388 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
2390 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
2391 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
2392 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
2393 (EMACS_TIME_LE): Now functions, not macros.
2394 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
2395 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
2396 which are not functions. All uses rewritten to use:
2397 (make_emacs_time): New function.
2398 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
2399 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
2400 not functions. All uses rewritten to use the following, respectively:
2401 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
2402 (add_emacs_time, sub_emacs_time): New functions.
2403 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
2404 * fileio.c (Fcopy_file):
2405 * xterm.c (XTflash): Get the current time closer to when it's used.
2406 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
2408 * bytecode.c (targets): Suppress -Woverride-init warnings.
2410 Simplify by avoiding confusing use of strncpy etc.
2411 * doc.c (Fsnarf_documentation):
2412 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
2413 * frame.c (Fmake_terminal_frame):
2414 * gtkutil.c (get_utf8_string):
2416 * nsmenu.m (ns_update_menubar):
2417 * regex.c (regerror):
2418 Prefer memcpy to strncpy and strncat when either will do.
2419 * fileio.c (Fsubstitute_in_file_name):
2420 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
2421 (menu_separator_name_p):
2422 * nsmenu.m (ns_update_menubar):
2423 Prefer memcmp to strncmp when either will do.
2424 * nsterm.m: Include <ftoastr.h>.
2426 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
2427 Prefer snprintf to strncpy.
2428 * nsterm.m (ns_term_init):
2429 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
2430 * nsterm.m (ns_term_init):
2431 Avoid the need for strncpy, by using build_string or
2432 make_unibyte_string directly. Use dtoastr, not snprintf.
2433 * process.c (Fmake_network_process): Diagnose service names that
2434 are too long, rather than silently truncating them or creating
2435 non-null-terminated names.
2436 (Fnetwork_interface_info): Likewise, for interface names.
2437 * sysdep.c (system_process_attributes) [GNU_LINUX]:
2438 Prefer sprintf to strncat.
2439 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
2440 Prefer vsnprintf to vsprintf + strncpy.
2442 2012-07-10 Glenn Morris <rgm@gnu.org>
2444 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
2445 Clarify fallback case.
2447 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2449 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
2450 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
2451 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
2452 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
2453 where argument type is known to be a Lisp_Cons.
2455 2012-07-10 Tom Tromey <tromey@redhat.com>
2457 * bytecode.c (BYTE_CODE_THREADED): New macro.
2458 (BYTE_CODES): New macro. Replaces all old byte-code defines.
2459 (enum byte_code_op): New type.
2460 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
2461 (exec_byte_code): Use them. Use token threading when applicable.
2463 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2465 Optimize pure C strings initialization.
2466 * lisp.h (make_pure_string): Fix prototype.
2467 (build_pure_c_string): New function, defined as static inline. This
2468 provides a better opportunity to optimize away calls to strlen when
2469 the function is called with compile-time constant argument.
2470 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
2471 argument, adjust users accordingly. Use build_pure_c_string where
2473 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
2474 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
2475 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
2477 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2479 Avoid calls to strlen in miscellaneous functions.
2480 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
2481 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
2482 * lread.c (openp): Likewise.
2484 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
2486 Avoid calls to strlen in path processing functions.
2487 * fileio.c (file_name_as_directory): Add comment. Change to add
2488 srclen argument and return the length of result. Adjust users
2490 (directory_file_name): Fix comment. Change to add srclen argument,
2491 swap 1st and 2nd arguments to obey the common convention.
2492 Adjust users accordingly.
2493 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
2495 2012-07-10 Glenn Morris <rgm@gnu.org>
2497 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
2498 Move PENDING_OUTPUT_COUNT definition to configure.
2500 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
2501 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
2502 * s/gnu.h (DATA_START): Move definitions to configure.
2504 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
2505 We include usg5-4-common.h, which defines them both.
2507 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
2508 O_RDONLY already includes it).
2510 Stop ns builds setting the EMACSLOADPATH environment variable.
2511 * nsterm.m (ns_load_path): Rename from ns_init_paths.
2512 Now it does not set EMACSLOADPATH, just returns the load-path string.
2513 * nsterm.h: Update accordingly.
2514 * lread.c [HAVE_NS]: Include nsterm.h.
2515 (init_lread) [HAVE_NS]: Use ns_load_path.
2516 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
2518 2012-07-09 Glenn Morris <rgm@gnu.org>
2520 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
2521 since the included bsd-common.h does so.
2523 Stop ns builds setting the EMACSPATH environment variable.
2524 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
2525 (ns_init_paths): Do not set EMACSPATH.
2526 * nsterm.h (ns_exec_path): Add it.
2527 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
2530 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
2532 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
2534 * process.c (wait_reading_process_output): 'waitchannels' was unset
2535 when read_kbd || !NILP (wait_for_cell); fix this.
2537 Add GCC-style 'const' attribute to functions that can use it.
2538 * character.h (char_resolve_modifier_mask):
2539 * keyboard.h (make_ctrl_char):
2540 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
2541 (init_character_once, next_almost_prime, init_fns, init_image)
2542 (flush_pending_output, init_sound):
2543 * mem-limits.h (start_of_data):
2544 * menu.h (finish_menu_items):
2545 Add ATTRIBUTE_CONST.
2546 * emacs.c (DEFINE_DUMMY_FUNCTION):
2547 Declare the dummy function with ATTRIBUTE_CONST.
2548 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
2549 Add decls with ATTRIBUTE_CONST.
2551 Minor improvements to make_formatted_string.
2552 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
2553 where int is good enough, as vsprintf returns an int.
2554 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
2556 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2558 Use make_formatted_string to avoid double length calculation.
2559 * lisp.h (make_formatted_string): New prototype.
2560 * alloc.c (make_formatted_string): New function.
2561 * buffer.c (Fgenerate_new_buffer_name): Use it.
2562 * dbus.c (syms_of_dbusbind): Likewise.
2563 * editfns.c (Fcurrent_time_zone): Likewise.
2564 * filelock.c (get_boot_time): Likewise.
2565 * frame.c (make_terminal_frame, set_term_frame_name)
2566 (x_report_frame_params): Likewise.
2567 * image.c (gs_load): Likewise.
2568 * minibuf.c (get_minibuffer): Likewise.
2569 * msdos.c (dos_set_window_size): Likewise.
2570 * process.c (make_process): Likewise.
2571 * xdisp.c (ensure_echo_area_buffers): Likewise.
2572 * xsettings.c (apply_xft_settings): Likewise.
2574 2012-07-09 Glenn Morris <rgm@gnu.org>
2576 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
2577 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
2578 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
2579 * nsterm.h (ns_etc_directory): Add it.
2580 * callproc.c [HAVE_NS]: Include nsterm.h.
2581 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
2583 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
2585 Move marker debugging code under MARKER_DEBUG.
2586 * marker.c (MARKER_DEBUG): Move marker debugging code under
2587 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
2588 for bootstrap with --enable-checking (~3x slowdown reported
2589 by Juanma Barranquero <lekktu@gmail.com>).
2590 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
2592 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
2594 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
2595 See <http://bugs.gnu.org/11825#29>.
2597 2012-07-08 Eli Zaretskii <eliz@gnu.org>
2599 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
2600 has no font, use the frame's font. (Bug#11813)
2601 (display_line): Add commentary about displaying truncation glyphs
2603 (produce_special_glyphs): Move here from term.c.
2605 * term.c (produce_special_glyphs): Move to xdisp.c.
2607 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
2610 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
2612 * xdisp.c (display_line): Avoid warning about implicit declaration
2615 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
2617 * lisp.h: Remove empty conditional.
2619 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2621 * lread.c (load_path_check): Now static.
2623 Fix some minor --with-ns problems found by static checking.
2624 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
2625 (x_set_font) [!HAVE_X_WINDOWS]:
2626 * image.c (xpm_load_image) [HAVE_NS]:
2627 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
2628 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
2629 Remove unused local.
2630 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
2631 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
2632 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
2633 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
2634 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
2635 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
2636 Fix pointer signedness problem.
2637 * xfaces.c (FRAME_X_FONT_TABLE):
2638 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
2640 2012-07-07 Glenn Morris <rgm@gnu.org>
2642 * lread.c (load_path_check): New function, split from init_lread.
2643 (init_lread): Reorganize. Motivation:
2644 If EMACSLOADPATH is set, check/warn about that rather than the
2645 defaults, which we are not going to use. Hence we can remove
2646 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
2647 Don't warn if site-lisp directories are missing.
2648 If not installed, start from a blank load-path, since
2649 PATH_LOADSEARCH refers to the eventual installation directories.
2651 2012-07-07 Eli Zaretskii <eliz@gnu.org>
2653 Support truncation and continuation glyphs on GUI frames, when
2654 fringes are disabled. (Bug#11832)
2655 * xdisp.c (init_iterator): Get dimensions of truncation and
2656 continuation glyphs even if on GUI frames.
2657 Adjust it->last_visible_x on GUI frames when the left or right fringes,
2658 or both, are absent.
2659 (start_display, move_it_in_display_line_to): Handle the case of a
2660 GUI frame without a fringe to display continuation or truncation
2662 (insert_left_trunc_glyphs): Support GUI frames: make sure
2663 truncation glyphs overwrite enough glyphs from the current line to
2664 have sufficient space in pixels.
2665 (display_line): Support truncation and continuation glyphs on GUI
2666 frames. If some spare pixels are left on the line after inserting
2667 the truncation glyphs, fill that space with a stretch glyph of a
2668 suitably computed width.
2670 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
2671 produce_glyphs, to support GUI sessions.
2673 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
2675 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
2677 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
2679 Do not require float-time's arg to fit in time_t (Bug#11825).
2680 This works better on hosts where time_t is unsigned, and where
2681 float-time is applied to the (negative) difference between two times.
2682 * editfns.c (decode_time_components): Last arg is now double *,
2683 not int *, and means to store all the result as a double, without
2684 worrying about whether the seconds part fits in time_t.
2685 All callers changed.
2686 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
2687 All callers changed.
2688 (Ffloat_time): Do not fail merely because the specified time falls
2689 outside of time_t range.
2691 2012-07-07 Glenn Morris <rgm@gnu.org>
2693 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
2694 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
2695 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
2697 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
2699 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
2700 Update dependencies.
2702 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
2704 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2706 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
2707 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
2708 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
2709 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
2710 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
2711 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
2713 * xfont.c (compare_font_names): Redo to omit the need for casts.
2715 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
2717 * xfns.c (Fx_change_window_property): Doc fix.
2718 * w32fns.c (Fx_change_window_property): Doc fix.
2720 * w32fns.c (Fx_window_property): Accept the same arguments as the
2721 X Windows version. Doc fix.
2722 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
2724 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
2725 Eli Zaretskii <eliz@gnu.org>
2727 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
2728 Windows-specific code from nt/config.nt moved here.
2729 Obsolete settings removed.
2731 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2733 * process.c: Avoid unnecessary calls to gettime.
2734 (wait_reading_process_output): Don't get the time of day
2735 when gobbling data immediately and not waiting, as there's no need
2736 for it in that case. This removes a FIXME.
2738 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
2740 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
2741 is defined (Bug#11768).
2743 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2745 Fix marker debugging code.
2746 * marker.c (byte_char_debug_check): Do not perform the check
2747 if buffer is not multibyte.
2748 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2749 Call byte_char_debug_check with correct arguments.
2751 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2753 Compile marker debugging code only if ENABLE_CHECKING is defined.
2754 * marker.c (byte_char_debug_check, count_markers):
2755 Use only if ENABLE_CHECKING is defined.
2756 (byte_debug_flag): Remove.
2757 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
2758 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
2760 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2762 Avoid code repetition in marker-related functions.
2763 * marker.c (attach_marker): New function.
2764 (Fset_marker, set_marker_restricted, set_marker_both)
2765 (set_marker_restricted_both): Use it.
2766 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
2767 Consistently rename charno to charpos.
2768 (marker_position): Add eassert.
2769 (marker_byte_position): Convert to eassert.
2771 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2773 Simplify list operations in unchain_overlay and unchain_marker.
2774 * buffer.c (unchain_overlay): Simplify. Add comment.
2775 * marker.c (unchain_marker): Simplify. Fix comments.
2777 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2779 Introduce fast path for the widely used marker operation.
2780 * alloc.c (build_marker): New function.
2781 * lisp.h (build_marker): New prototype.
2782 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
2783 * composite.c (autocmp_chars): Likewise.
2784 * editfns.c (buildmark): Remove.
2785 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
2786 (save_restriction_save): Use build_marker.
2787 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
2788 * window.c (save_window_save): Likewise.
2790 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
2792 Do not use Fdelete_overlay in delete_all_overlays
2793 to avoid redundant calls to unchain_overlay.
2794 * buffer.c (drop_overlay): New function.
2795 (delete_all_overlays, Fdelete_overlay): Use it.
2796 * minibuf.c (get_minibuffer): Fix comment.
2798 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
2800 Port to OpenBSD 5.1 amd64.
2801 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
2802 This is needed for OpenBSD, and should be harmless on all BSD systems.
2803 Also, include <sys/sysctl.h>, as it should be available on all
2804 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
2805 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
2806 use p_pid member, not kp_proc.pid.
2808 2012-07-06 Glenn Morris <rgm@gnu.org>
2810 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
2812 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2814 More xmalloc and related cleanup.
2815 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
2816 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
2817 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
2818 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
2819 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
2820 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
2821 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
2822 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
2823 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
2825 Omit needless casts involving void * pointers and allocation.
2826 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
2827 as the former is more robust if P's type is changed.
2828 Prefer xzalloc to xmalloc + memset 0.
2829 Simplify malloc-or-realloc to realloc.
2830 Don't worry about xmalloc returning a null pointer.
2831 Prefer xstrdup to xmalloc + strcpy.
2832 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
2834 * keyboard.c (apply_modifiers_uncached): Prefer local array to
2835 alloca of a constant.
2837 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2839 * xdisp.c (display_line): Fix horizontal pixel coordinates when
2840 hscroll is larger than the line width. Fixes long and futile
2841 looping inside extend_face_to_end_of_line (on a TTY) producing
2842 glyphs that are not needed and thrown away.
2844 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2846 * marker.c (set_marker_restricted_both): Simplify by using
2849 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2851 * editfns.c (region_limit): Simplify by using clip_to_bounds.
2853 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
2855 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
2856 not defined (Bug#11768).
2857 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
2858 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
2859 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
2860 followed by gtk_box_set_homogeneous (Bug#11768).
2861 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
2862 (update_theme_scrollbar_width, xg_create_scroll_bar):
2863 Use gtk_scrollbar_new (Bug#11768).
2864 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
2865 (is_box_type): New function (Bug#11768).
2866 (xg_tool_item_stale_p): Call is_box_type.
2867 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
2868 with default display (Bug#11768).
2870 2012-07-05 Eli Zaretskii <eliz@gnu.org>
2872 * xdisp.c (window_hscroll_limited): New function.
2873 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
2874 coordinates when window's hscroll is set to insanely large
2877 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
2879 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
2880 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
2882 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
2885 * lisp.h (xzalloc): New prototype. Omit needless casts.
2886 * alloc.c (xzalloc): New function. Omit needless casts.
2887 * charset.c: Omit needless casts. Convert all calls to
2888 xmalloc with following memset to xzalloc.
2889 * dispnew.c: Likewise.
2890 * fringe.c: Likewise.
2891 * image.c: Likewise.
2892 * sound.c: Likewise.
2894 * w32fns.c: Likewise.
2895 * w32font.c: Likewise.
2896 * w32term.c: Likewise.
2897 * xfaces.c: Likewise.
2899 * xterm.c: Likewise.
2900 * atimer.c: Omit needless casts.
2901 * buffer.c: Likewise.
2902 * callproc.c: Likewise.
2904 * coding.c: Likewise.
2905 * composite.c: Likewise.
2907 * doprnt.c: Likewise.
2908 * editfns.c: Likewise.
2909 * emacs.c: Likewise.
2911 * filelock.c: Likewise.
2913 * gtkutil.c: Likewise.
2914 * keyboard.c: Likewise.
2916 * lread.c: Likewise.
2917 * minibuf.c: Likewise.
2918 * msdos.c: Likewise.
2919 * print.c: Likewise.
2920 * process.c: Likewise.
2921 * region-cache.c: Likewise.
2922 * search.c: Likewise.
2923 * sysdep.c: Likewise.
2924 * termcap.c: Likewise.
2925 * terminal.c: Likewise.
2926 * tparam.c: Likewise.
2927 * w16select.c: Likewise.
2929 * w32reg.c: Likewise.
2930 * w32select.c: Likewise.
2931 * w32uniscribe.c: Likewise.
2932 * widget.c: Likewise.
2933 * xdisp.c: Likewise.
2934 * xmenu.c: Likewise.
2936 * xselect.c: Likewise.
2938 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
2940 * fileio.c (time_error_value): Check the right error number.
2941 Problem reported by Troels Nielsen in
2942 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
2944 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2946 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
2947 This should be fixed in a better way; see Eli Zaretskii in
2948 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
2949 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
2951 * fileio.c (time_error_value): Rename from special_mtime.
2952 The old name's problems were noted by Eli Zaretskii in
2953 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
2955 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
2956 This variable's comment says Emacs needs at least one GDB-visible
2957 symbol of type enum pvec_type, to work around GDB problems.
2958 The symbol's value doesn't matter.
2960 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
2961 that causes compilation to fail on pre-C99 compilers.
2963 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
2965 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
2966 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
2968 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
2970 * buffer.c (init_buffer_once): Fix initialization of
2971 headers for buffer_defaults and buffer_local_symbols.
2972 Reported by Juanma Barranquero <lekktu@gmail.com>.
2974 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
2976 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
2977 * lisp.h (enum pvec_type): Use fewer bits.
2978 (PSEUDOVECTOR_SIZE_BITS): New constant.
2979 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
2980 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
2981 change in pvec_type.
2982 (PSEUDOVECTOR_TYPEP): New macro.
2983 (TYPED_PSEUDOVECTORP): Use it.
2984 * fns.c (internal_equal): Adapt code to extract pvectype.
2985 * emacs.c (gdb_pvec_type): Update type.
2986 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
2987 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
2988 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
2989 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
2990 (sweep_vectors): Use it. Use local var `total_bytes' instead of
2991 abusing vector->header.next.nbytes.
2992 (live_vector_p): Use PVEC_TYPE.
2993 (mark_object): Adapt code to extract pvectype. Use switch.
2995 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
2997 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
2998 Tighten new eassert a bit.
3000 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3002 Fix compilation with --enable-gcc-warnings and -O1
3004 * doprnt.c (doprnt): Change type of tem to int, initialize
3005 to avoid compiler warning. Add eassert.
3006 * search.c (simple_search): Initialize match_byte to avoid
3007 compiler warning. Add eassert.
3009 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3011 Avoid weird behavior with large horizontal scrolls.
3012 Without this change, for example, large hscroll values would
3013 mess up Emacs's display on Fedora 15 x86, presumably due to
3014 overflows in int calculations in the display code.
3015 Also, if buffers had long lines, Emacs would freeze.
3016 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
3017 (set_window_hscroll): New function, containing the old guts of
3018 Fset_window_hscroll. Return the clipped value.
3019 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
3020 This avoids the need to check against PTRDIFF_MAX.
3022 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
3024 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
3026 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
3028 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
3030 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
3031 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
3032 since GCC 4.4.6 issues a bogus warning for them.
3034 Fix bugs in file timestamp newness comparisons.
3035 * fileio.c (Ffile_newer_than_file_p):
3036 * lread.c (Fload): Use full timestamp resolution of files,
3037 not just the 1-second resolution, so that files that are only
3038 slightly newer still count as newer.
3039 * fileio.c (Ffile_newer_than_file_p): Don't assume file
3040 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
3042 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
3044 * fileio.c: Improve handling of file time marker. (Bug#11852)
3045 (special_mtime): New function.
3046 (Finsert_file_contents, Fverify_visited_file_modtime):
3047 Use it to set special mtime values consistently.
3049 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
3051 * fileio.c (Finsert_file_contents): Properly handle st_mtime
3052 marker for non-existing file. (Bug#11852)
3054 2012-07-03 Glenn Morris <rgm@gnu.org>
3056 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
3057 and did not make it into globals.h).
3059 2012-07-03 Tom Tromey <tromey@redhat.com>
3061 * window.c (Fset_window_margins, Fset_window_fringes)
3062 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
3063 * textprop.c (Fprevious_property_change): No longer static.
3064 * syntax.c (Fsyntax_table_p): No longer static.
3065 * process.c (Fget_process, Fprocess_datagram_address): No longer
3067 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
3068 * keyboard.c (Fcommand_execute): No longer static.
3070 * insdel.c (Fcombine_after_change_execute): No longer static.
3071 * image.c (Finit_image_library): No longer static.
3072 * fileio.c (Fmake_symbolic_link): No longer static.
3073 * eval.c (Ffetch_bytecode): No longer static.
3074 * editfns.c (Fuser_full_name): No longer static.
3075 * doc.c (Fdocumentation_property, Fsnarf_documentation):
3077 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
3079 * dired.c (Ffile_attributes): No longer static.
3080 * composite.c (Fcomposition_get_gstring): No longer static.
3081 * callproc.c (Fgetenv_internal): No longer static.
3083 * ccl.h: Remove EXFUNs.
3084 * buffer.h: Remove EXFUNs.
3085 * dispextern.h: Remove EXFUNs.
3086 * intervals.h: Remove EXFUNs.
3087 * fontset.h: Remove EXFUN.
3088 * font.h: Remove EXFUNs.
3089 * dosfns.c (system_process_attributes): Remove EXFUN.
3090 * keymap.h: Remove EXFUNs.
3091 * lisp.h: Remove EXFUNs.
3092 * w32term.h: Remove EXFUNs.
3093 * window.h: Remove EXFUNs.
3094 * xsettings.h: Remove EXFUN.
3095 * xterm.h: Remove EXFUN.
3097 2012-07-03 Glenn Morris <rgm@gnu.org>
3099 * lisp.h (Frandom): Make it visible to C.
3100 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
3101 buffer for invisible buffers. (Bug#1229)
3103 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3105 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
3106 values which aren't power of 2.
3107 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
3108 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
3111 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
3113 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
3115 * alloc.c (mark_object): Revert part of last patch to use `switch'.
3117 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3119 * alloc.c (allocate_vector_block): Remove redundant
3120 calls to mallopt if DOUG_LEA_MALLOC is defined.
3121 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
3122 avoid calls to mallopt if zero_vector is returned.
3124 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3126 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
3127 is enabled, avoid dereferencing NULL current_sblock if
3130 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
3132 Cleanup basic buffer management.
3133 * buffer.h (struct buffer): Change layout to use generic vector
3134 marking code. Fix some comments. Change type of 'clip_changed'
3135 to bitfield. Remove unused #ifndef old.
3136 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
3137 (GET_OVERLAYS_AT): Fix indentation.
3138 (for_each_per_buffer_object_at): New macro.
3139 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
3140 (Fbuffer_local_variables): Use it.
3141 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
3142 * alloc.c (allocate_buffer): Adjust to match new layout of
3143 struct buffer. Fix comment.
3144 (mark_overlay): New function.
3145 (mark_buffer): Use it. Use mark_vectorlike to mark normal
3146 Lisp area of struct buffer.
3147 (mark_object): Use it. Adjust marking of misc objects
3148 and related comments.
3150 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
3152 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
3153 wrapper that is not needed because the wrapped code is a no-op (zero
3154 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
3155 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
3157 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
3159 * alloc.c (mark_buffer): Simplify. Remove prototype.
3160 (mark_object): Add comment. Reorganize marking of vector-like
3161 objects. Use CHECK_LIVE for all vector-like objects except buffers
3162 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
3163 Avoid redundant calls to mark_vectorlike for bool vectors.
3165 2012-06-30 Glenn Morris <rgm@gnu.org>
3167 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
3169 * epaths.in (PATH_SITELOADSEARCH): New.
3170 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
3171 This is rather than relying on --enable-locallisppath elements
3172 having "site-lisp" in their names. (Bug#10208#25, 11658)
3174 2012-06-30 Eli Zaretskii <eliz@gnu.org>
3176 * w32proc.c (sys_select): Accept and ignore one more argument.
3178 * w32.c (emacs_gnutls_pull): Call select with one more argument.
3180 * sysselect.h [DOS_NT]: Don't include sys/select.h.
3181 (pselect) [!MS_DOS]: Redirect to sys_select.
3183 * sysdep.c: Don't include dos.h and dosfns.h.
3185 * process.c (sys_select):
3186 * msdos.c (sys_select): Accept one more argument and ignore it.
3188 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
3189 adapt data types and code to that.
3192 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
3193 which clashes with the gnulib function of the same name.
3195 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
3197 * font.c (font_style_to_value, font_style_symbolic)
3198 (font_prop_validate_style): Add type checks for values in
3201 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
3203 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
3206 2012-06-29 Eli Zaretskii <eliz@gnu.org>
3208 * xdisp.c (try_window_id): Undo last change.
3210 * w32.c (getwd): Adjust commentary about startup_dir.
3211 (init_environment): Always call sys_access, even in non-MSVC
3212 builds. Don't chdir to the directory of the Emacs executable.
3213 This undoes code from 1997 which was justified by the need to
3214 "avoid conflicts when removing and renaming directories". But its
3215 downside was that every relative file name was being interpreted
3216 relative to the directory of the Emacs executable, which can never
3217 be TRT. In particular, it broke sys_access when called with
3218 relative file names.
3219 (sys_access): Map GetLastError to errno.
3221 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3223 * window.h (struct window): Change type of 'fringes_outside_margins'
3224 to bitfield. Fix comment. Adjust users accordingly.
3225 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
3227 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
3230 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
3232 * gnutls.c (emacs_gnutls_handshake):
3233 Add QUIT to make the loop interruptible.
3235 2012-06-29 Glenn Morris <rgm@gnu.org>
3237 * charset.c (init_charset): Make lack of etc/charsets fatal.
3239 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3241 * editfns.c (region_limit): Fix type mismatch.
3243 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
3245 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
3246 undefined. Convert from xassert to eassert.
3247 * nsmenu.m: Convert from xassert to eassert.
3248 * nsterm.m: Likewise.
3250 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
3252 * editfns.c (region_limit): Clip to narrowing (bug#11770).
3254 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
3256 Avoid integer overflow on scroll-left and scroll-right.
3257 * window.c (HSCROLL_MAX): New macro.
3258 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
3259 overflow when requested scroll falls outside ptrdiff_t range.
3261 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3263 * window.h (struct window): Change type of 'hscroll',
3264 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
3265 'last_modified' and 'last_overlay_modified' to EMACS_INT.
3266 Adjust users accordingly.
3267 * xdisp.c (try_cursor_movement): Replace type check with eassert.
3268 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
3269 from EMACS_INT to ptrdiff_t.
3270 (make_window): Omit redundant initialization.
3272 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
3274 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
3276 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3278 * window.h (struct window): Change type of 'use_time' and
3279 'sequence_number' from Lisp_Object to int.
3280 * frame.c (make_frame): Adjust users accordingly.
3281 * print.c (print_object): Likewise.
3282 * window.c (select_window, Fwindow_use_time, make_parent_window)
3283 (make_window): Likewise.
3285 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3287 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
3288 enabled with --enable-checking=[all,glyphs] configure option.
3289 Fix GLYPH_DEBUG usage assuming that it may be undefined,
3290 adjust comments accordingly.
3291 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
3292 undefined, adjust comments accordingly.
3293 * image.c: Likewise.
3294 * scroll.c: Likewise.
3295 * w32fns.c: Likewise.
3296 * w32term.c: Likewise.
3297 * xdisp.c: Likewise.
3298 * xfaces.c: Likewise.
3300 * xterm.c: Likewise.
3302 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
3304 Generalize run-time debugging checks.
3305 * dispextern.h (XASSERTS): Remove.
3306 * fontset.c (xassert): Remove.
3307 Convert from xassert to eassert.
3308 * alloc.c: Convert from xassert to eassert.
3310 * dispnew.c: Likewise.
3312 * fringe.c: Likewise.
3313 * ftfont.c: Likewise.
3314 * gtkutil.c: Likewise.
3315 * image.c: Likewise.
3316 * keyboard.c: Likewise.
3318 * process.c: Likewise.
3319 * scroll.c: Likewise.
3320 * sound.c: Likewise.
3322 * w32console.c: Likewise.
3323 * w32fns.c: Likewise.
3324 * w32term.c: Likewise.
3325 * window.c: Likewise.
3326 * xdisp.c: Likewise.
3327 * xfaces.c: Likewise.
3329 * xselect.c: Likewise.
3330 * xterm.c: Likewise.
3332 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
3334 * fns.c (maybe_resize_hash_table): Output message when growing the
3337 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3339 * alloc.c (allocate_string_data): Remove dead code.
3340 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
3341 avoid GCC warning about unused macro.
3343 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3345 * alloc.c (allocate_string): Omit intervals initialization.
3346 * alloc.c (make_uninit_multibyte_string): Initialize intervals
3347 as in make_pure_string and make_pure_c_string.
3349 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3351 * alloc.c (allocate_string): Fix last change.
3353 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
3355 * alloc.c (allocate_string): Remove two redundant calls
3356 to memset, add explicit initialization where appropriate.
3358 2012-06-27 Glenn Morris <rgm@gnu.org>
3360 * lisp.mk (lisp): Remove paths.elc.
3362 2012-06-27 Chong Yidong <cyd@gnu.org>
3364 * doc.c (Fsubstitute_command_keys): Fix punctuation.
3366 2012-06-26 John Wiegley <johnw@newartisans.com>
3368 * unexmacosx.c (copy_data_segment): Add two section names used
3369 on Mac OS X Lion: __mod_init_func and __mod_term_func.
3371 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
3372 when building with Clang.
3374 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
3376 * eval.c (Fapply): Allow calling it with a single argument.
3378 2012-06-26 Eli Zaretskii <eliz@gnu.org>
3380 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
3381 _stricmp and _strnicmp.
3382 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
3384 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3386 * alloc.c (allocate_window): Zero out non-Lisp part of newly
3388 (allocate_process): Likewise for new process.
3389 (allocate_terminal): Change to use offsetof.
3390 (allocate_frame): Likewise.
3391 * frame.c (make_frame): Omit redundant initialization.
3392 * window.c (make_parent_window): Use memset.
3393 (make_window): Omit redundant initialization.
3394 * process.c (make_process): Omit redundant initialization.
3395 * terminal.c (create_terminal): Likewise.
3397 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3399 * term.c (delete_tty): Remove redundant call to memset.
3401 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
3403 * alloc.c: Remove build_string.
3404 * lisp.h: Define build_string as static inline. This provides
3405 a better opportunity to optimize away calls to strlen when the
3406 function is called with compile-time constant argument.
3407 * image.c (imagemagick_error): Convert to build_string.
3408 * w32proc.c (sys_spawnve): Likewise.
3409 * xterm.c (x_term_init): Likewise.
3411 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
3413 Use sprintf return value instead of invoking strlen on result.
3414 In the old days this wasn't portable, since some sprintf
3415 implementations returned char *. But they died out years ago and
3416 Emacs already assumes sprintf returns int.
3417 Similarly for float_to_string.
3418 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
3419 * ccl.c (ccl_driver):
3420 * character.c (string_escape_byte8):
3421 * data.c (Fnumber_to_string):
3422 * doprnt.c (doprnt):
3423 * print.c (print_object):
3424 * xdisp.c (message_dolog):
3425 * xfns.c (syms_of_xfns):
3426 Use sprintf or float_to_string result to avoid need to call strlen.
3427 * data.c (Fnumber_to_string):
3428 Use make_unibyte_string, since the string must be ASCII.
3429 * lisp.h, print.c (float_to_string): Now returns int length.
3430 * term.c (produce_glyphless_glyph):
3431 Use sprintf result rather than recomputing it.
3433 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
3434 * Makefile.in (ALL_CFLAGS):
3435 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
3436 * gmalloc.c, regex.c: Include <config.h> unconditionally.
3438 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3440 * dispextern.h (xstrcasecmp): Define to library function
3441 strcasecmp if available.
3442 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
3444 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
3446 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
3447 Avoid comma operator.
3448 * menu.c (push_submenu_start, push_submenu_end)
3449 (push_left_right_boundary, push_menu_pane): Likewise.
3450 * msdos.c (dos_rawgetc): Likewise.
3452 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3454 * xfns.c (xic_create_fontsetname): Remove redundant calls
3457 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
3459 * gtkutil.c (get_utf8_string): Remove redundant assignment.
3460 sprintf already null-terminates its output.
3462 * xfns.c (x_window): Remove redundant cast.
3464 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
3466 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
3467 `const char *' to `char *' to avoid compiler warning.
3469 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3471 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
3472 instead of truncating it to 63 (admittedly a generous limit).
3474 * process.c: Fix spelling and caps in comments.
3476 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
3478 * emacs.c (setpgrp): Remove definition, unused.
3479 * sysdep.c (setpgrp): Remove definition, not used in this file.
3481 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
3483 * makefile.w32-in: Update dependencies.
3485 2012-06-24 Eli Zaretskii <eliz@gnu.org>
3487 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
3488 (SYSTIME_H): Add nt/inc/sys/time.h.
3490 * systime.h [WINDOWSNT]: Include sys/time.h.
3492 * s/ms-w32.h (struct timespec): Definition moved from
3493 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
3495 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3497 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
3498 * buffer.h (buffer_slot_type_mismatch):
3499 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3500 * eval.c (unwind_to_catch):
3501 * image.c (my_png_error, my_error_exit):
3502 * keyboard.c (quit_throw_to_read_char, user_error)
3503 (Fexit_recursive_edit, Fabort_recursive_edit):
3504 * lisp.h (die, args_out_of_range, args_out_of_range_3)
3505 (wrong_type_argument, buffer_overflow, __executable_start)
3506 (memory_full, buffer_memory_full, string_overflow, Fthrow)
3507 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
3508 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
3510 (child_setup) [!DOS_NT]:
3511 * lread.c (end_of_file_error, invalid_syntax):
3512 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
3513 * puresize.h (pure_write_error):
3514 * search.c (matcher_overflow):
3515 * sound.c (sound_perror, alsa_sound_perror):
3516 * sysdep.c, syssignal.h (croak):
3517 * term.c (maybe_fatal, vfatal):
3518 * textprop.c (text_read_only):
3519 * undo.c (user_error):
3520 * unexmacosx.c (unexec_error):
3521 * xterm.c (x_ins_del_lines, x_delete_glyphs):
3522 Use _Noreturn rather than NO_RETURN.
3523 No need for separate decl merely because of _Noreturn.
3524 * sound.c (sound_warning, parse_sound):
3525 Remove unnecessary forward decls.
3527 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
3529 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
3530 * lisp.h (WAIT_READING_MAX): New macro.
3531 * dispnew.c (Fsleep_for, sit_for):
3532 * keyboard.c (kbd_buffer_get_event):
3533 * process.c (Faccept_process_output):
3534 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
3535 This improves on the previous patch, which introduced a bug
3536 when time_t is unsigned and as wide as intmax_t.
3537 See <http://bugs.gnu.org/9000#51>.
3539 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3541 * dispnew.c (sit_for, Fsleep_for):
3542 * keyboard.c (kbd_buffer_get_event):
3543 * process.c (Faccept_process_output): Avoid compiler warnings when
3544 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
3546 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
3548 * makefile.w32-in: Update dependencies.
3550 * w32.c (ltime): Add return type and declare static.
3551 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
3553 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3555 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
3556 Privately reported by Herbert J. Skuhra.
3557 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
3559 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
3560 not make_lisp_timeval, when the argument is of type EMACS_TIME.
3562 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3564 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
3565 last argument of make_unibyte_string.
3567 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
3568 language ID in the event parameters.
3570 * w32term.c (w32_read_socket): Put the new keyboard codepage into
3571 event.code, not the obscure "character set ID".
3573 2012-06-23 Chong Yidong <cyd@gnu.org>
3575 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
3577 2012-06-23 Eli Zaretskii <eliz@gnu.org>
3579 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
3580 * w32.c (fdutimens): New function.
3582 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
3584 * s/ms-w32.h (pselect): Redirect to sys_select.
3586 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
3588 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
3589 in the logic of incrementing and decrementing the value of
3590 use_relocatable_buffers.
3592 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
3594 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
3595 Privately reported by Herbert J. Skuhra.
3596 [__FreeBSD__]: Remove "*/" typo after "#include".
3597 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
3598 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
3599 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
3600 Don't assume EMACS_TIME and struct timeval are the same type.
3602 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
3604 Support higher-resolution time stamps (Bug#9000).
3605 The time stamps are only nanosecond-resolution at the C level,
3606 since that's the best that any real-world system supports now.
3607 But they are picosecond-resolution at the Lisp level, as that's
3608 easy, and leaves room for future OS improvements.
3610 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
3613 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
3614 Don't get current time unless it's needed.
3616 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
3617 now provides it if it's absent.
3618 (start_atimer): Port to higher-res time stamps.
3619 Check for time stamp overflow. Don't get current time more
3620 often than is needed.
3622 * buffer.h (struct buffer): Buffer modtime now has high resolution.
3623 Include systime.h, not time.h.
3624 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
3626 * dired.c: Include stat-time.h.
3627 (Ffile-attributes): File times now have higher resolution.
3629 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
3630 (struct image): Timestamp now has higher resolution.
3632 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
3633 has at least microseconds now. All uses removed.
3634 (update_frame, update_single_window, update_window, update_frame_1)
3635 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
3636 (duration_to_sec_usec): Remove; no longer needed.
3638 * editfns.c (time_overflow): Now extern.
3639 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
3640 (float-time, Fformat_time_string, Fcurrent_time_string)
3641 (Fcurrent_time_zone): Accept and generate higher-resolution
3643 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
3644 (decode_time_components, lisp_seconds_argument): New functions.
3645 (make_time): Now static.
3646 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
3647 Report an error if the time is invalid, rather than having the caller
3650 * fileio.c: Include <stat-time.h>
3651 (Fcopy_file): Copy higher-resolution time stamps.
3652 Prefer to set the time stamp via a file descriptor if that works.
3653 (Fset_file_times, Finsert_file_contents, Fwrite_region)
3654 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
3655 (Fvisited_file_modtime, Fset_visited_file_modtime):
3656 Support higher-resolution time stamps.
3658 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
3660 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
3662 * image.c (prepare_image_for_display, clear_image_cache)
3663 (lookup_image): Port to higer-resolution time stamps.
3665 * keyboard.c (start_polling, bind_polling_period):
3666 Check for time stamp overflow.
3667 (read_char, kbd_buffer_get_event, timer_start_idle)
3668 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
3669 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
3670 Port to higher-resolution time stamps. Do not assume time_t is signed.
3671 (decode_timer): New function. Timers are now vectors of length 9,
3672 not 8, to accommodate the picosecond component.
3673 (timer_check_2): Use it.
3675 * nsterm.m (select_timeout, timeval_subtract): Remove.
3676 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
3677 as they're a bit more accurate and handle overflow better.
3678 (ns_select): Change prototype to be compatible with pselect.
3679 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
3680 * nsterm.h (ns_select): Adjust prototype.
3682 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
3683 us-resolution time stamps.
3684 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
3686 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
3688 * lisp.h (time_overflow): New decl.
3689 (wait_reading_process_output): First arg is now intmax_t, not int,
3690 to accommodate larger waits.
3692 * process.h (struct Lisp_Process.read_output_delay):
3693 Now counts nanoseconds, not microseconds.
3694 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
3696 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
3697 (wait_reading_process_output):
3698 Port to ns-resolution time stamps.
3699 (Faccept_process_output, wait_reading_process_output):
3700 Check for time stamp overflow. Do not assume time_t is signed.
3701 (select_wrapper): Remove; we now use pselect.
3702 (Fprocess_attributes): Now generates ns-resolution time stamps.
3704 * sysdep.c: Include utimens.h. Don't include utime.h
3705 or worry about struct utimbuf; gnulib does that for us now.
3706 (gettimeofday): Remove; gnulib provides a substitute.
3707 (make_timeval): New function.
3708 (set_file_times): Now sets ns-resolution time stamps.
3709 New arg FD; all uses changed.
3710 (time_from_jiffies, ltime_from_jiffies, get_up_time)
3711 (system_process_attributes):
3712 Now returns ns-resolution time stamp. All uses changed.
3713 Check for time stamp overflow.
3715 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
3716 provides a substitute now.
3718 * systime.h: Include timespec.h rather than sys/time.h and time.h,
3719 since it guarantees struct timespec.
3720 (EMACS_TIME): Now struct timespec, so that we can support
3721 ns-resolution time stamps.
3722 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
3723 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
3724 (EMACS_USECS): Remove.
3725 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
3726 so multiply the arg by 1000 before storing it.
3727 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
3729 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
3730 Port to ns-resolution time stamps.
3731 (EMACS_TIME_NEG_P): Remove; replaced by....
3732 (EMACS_TIME_SIGN): New macro.
3733 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
3734 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
3735 (set_file_times, make_time, lisp_time_argument): Adjust signature.
3736 (make_timeval, make_lisp_time, decode_time_components): New decls.
3737 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
3738 that it mishandled time_t overflow. You can't compare by subtracting!
3739 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
3740 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
3742 * term.c: Include <sys/time.h>.
3743 (timeval_to_Time): New function, for proper overflow wraparound.
3744 (term_mouse_position, term_mouse_click): Use it.
3746 * undo.c (record_first_change): Support higher-resolution time stamps
3748 (Fprimitive_undo): Use them when restoring time stamps.
3750 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
3751 (w32_get_internal_run_time):
3752 Port to higher-resolution Emacs time stamps.
3753 (ltime): Now accepts single 64-bit integer, as that's more convenient
3756 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
3758 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
3759 for compatibility with pselect. Support ns-resolution time stamps.
3761 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
3763 * xselect.c (wait_for_property_change, x_get_foreign_selection):
3764 Check for time stamp overflow, and support ns-resolution time stamps.
3766 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
3767 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
3768 (timeval_subtract): Remove; no longer needed.
3769 (XTflash, XTring_bell, x_wait_for_event):
3770 Port to ns-resolution time stamps. Don't assume time_t is signed.
3772 2012-06-22 Chong Yidong <cyd@gnu.org>
3774 * xdisp.c (x_consider_frame_title): Revert last change.
3776 2012-06-22 Eli Zaretskii <eliz@gnu.org>
3778 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
3779 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
3780 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
3781 staticidx goes up to 1597 out of 1600 = 0x640.)
3783 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
3785 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
3786 Otherwise, the umask might be mistakenly 0 while handling input signals.
3788 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
3790 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
3792 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
3794 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
3795 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
3796 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
3797 access to `contents' member of Lisp_Vector objects with AREF and ASET
3800 2012-06-19 Chong Yidong <cyd@gnu.org>
3802 * frame.c (delete_frame): When selecting a frame on a different
3803 text terminal, do not alter the terminal's top-frame.
3805 * xdisp.c (format_mode_line_unwind_data): Record the target
3806 frame's selected window and its terminal's top-frame.
3807 (unwind_format_mode_line): Restore them.
3808 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
3810 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
3811 since tty frames can be explicitly named.
3812 (prepare_menu_bars): Likewise.
3814 * term.c (Ftty_top_frame): New function.
3816 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3818 Port byte-code-meter to modern targets.
3819 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
3820 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
3821 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
3822 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
3823 (METER_1, METER_2): Simplify.
3825 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
3827 * data.c (Fdefalias): Return `symbol' (bug#11686).
3829 2012-06-18 Martin Rudalics <rudalics@gmx.at>
3831 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
3832 gets killed during executing of this function (Bug#11665).
3833 Try to always return Qt when the buffer has been actually killed.
3834 (Vkill_buffer_query_functions): In doc-string say that functions
3835 run by this hook should not change the current buffer.
3837 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
3839 Fix recently-introduced process.c problems found by static checking.
3840 * process.c (write_queue_push, write_queue_pop, send_process):
3841 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
3842 (write_queue_pop): Fix pointer signedness problem.
3843 (send_process): Remove unused local.
3845 2012-06-17 Chong Yidong <cyd@gnu.org>
3847 * xdisp.c (redisplay_internal): No need to redisplay terminal
3848 frames that are not on top.
3850 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
3852 * process.c (make_process): Initialize write_queue.
3853 (write_queue_push, write_queue_pop): New functions.
3854 (send_process): Use them to maintain correct ordering of process
3857 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
3859 * lisp.h (eassert): Assume C89 or later.
3860 This removes the need for CHECK.
3861 (CHECK): Remove. Its comments about always evaluating its
3862 argument were confusing, as 'eassert' typically does not evaluate
3865 * coding.c (produce_chars): Use ptrdiff_t, not int.
3867 * xterm.c (x_draw_underwave): Check for integer overflow.
3868 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
3870 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
3872 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
3873 referenced (Bug#11583).
3875 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
3877 Implement wave-style variant of underlining.
3878 * dispextern.h (face_underline_type): New enum.
3879 (face): Add field for underline type.
3880 * nsterm.m (ns_draw_underwave): New function.
3881 (ns_draw_text_decoration): Use it.
3882 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
3884 (x_draw_glyph_string): Use them.
3885 * xfaces.c (Qline, Qwave): New Lisp objects.
3886 (check_lface_attrs, merge_face_ref)
3887 (Finternal_set_lisp_face_attribute, realize_x_face):
3888 Handle wave-style underline face attributes.
3889 * xterm.c (x_draw_underwave): New function.
3890 (x_draw_glyph_string): Use it.
3892 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
3894 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
3895 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
3896 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
3897 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
3898 ($(BLD)/w32select.$(O)): Update dependencies.
3900 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3902 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
3903 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
3904 * character.c (_fetch_multibyte_char_p): Remove.
3905 * alloc.c: Include "character.h" before "buffer.h".
3907 * buffer.c: Likewise.
3908 * bytecode.c: Likewise.
3909 * callint.c: Likewise.
3910 * callproc.c: Likewise.
3911 * casefiddle.c: Likewise.
3912 * casetab.c: Likewise.
3913 * category.c: Likewise.
3915 * coding.c: Likewise.
3916 * composite.c: Likewise.
3917 * dired.c: Likewise.
3918 * dispnew.c: Likewise.
3920 * dosfns.c: Likewise.
3921 * editfns.c: Likewise.
3922 * emacs.c: Likewise.
3923 * fileio.c: Likewise.
3924 * filelock.c: Likewise.
3926 * fontset.c: Likewise.
3927 * fringe.c: Likewise.
3928 * indent.c: Likewise.
3929 * insdel.c: Likewise.
3930 * intervals.c: Likewise.
3931 * keyboard.c: Likewise.
3932 * keymap.c: Likewise.
3933 * lread.c: Likewise.
3934 * macros.c: Likewise.
3935 * marker.c: Likewise.
3936 * minibuf.c: Likewise.
3937 * nsfns.m: Likewise.
3938 * nsmenu.m: Likewise.
3939 * print.c: Likewise.
3940 * process.c: Likewise.
3941 * regex.c: Likewise.
3942 * region-cache.c: Likewise.
3943 * search.c: Likewise.
3944 * syntax.c: Likewise.
3946 * textprop.c: Likewise.
3948 * unexsol.c: Likewise.
3949 * w16select.c: Likewise.
3950 * w32fns.c: Likewise.
3951 * w32menu.c: Likewise.
3952 * window.c: Likewise.
3953 * xdisp.c: Likewise.
3955 * xmenu.c: Likewise.
3957 * xselect.c: Likewise.
3959 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3961 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
3962 If all the glyphs of the glyph row came from strings, and we have no
3963 cursor positioning clues, put the cursor on the first glyph of the
3965 (handle_face_prop): Use chunk-relative overlay string index when
3966 indexing into it->string_overlays array. (Bug#11653)
3967 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
3968 the rightmost. (Bug#11720)
3970 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
3972 * category.h (CHAR_HAS_CATEGORY): Define as inline.
3973 (CATEGORY_MEMBER): Enforce 1/0 value.
3974 * category.c (_temp_category_set): Remove.
3976 2012-06-16 Eli Zaretskii <eliz@gnu.org>
3978 * window.c (Fdelete_other_windows_internal)
3979 (Fdelete_window_internal): Don't access frame's mouse highlight
3980 info of the initial frame. (Bug#11677)
3982 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
3984 * .gdbinit (xgetint): Fix recently-introduced paren typo.
3985 Assume USE_2_TAGS_FOR_INTS.
3986 (xreload): Adjust $tagmask width to match recent lisp.h change.
3988 Simplify lisp.h in minor ways that should not affect code.
3989 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
3990 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
3991 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
3992 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
3993 (INTTYPEBITS): New macro, for clarity.
3994 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
3995 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
3996 Simplify now that USE_LSB_TAG is always defined.
3997 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
3998 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
4000 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
4002 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
4004 2012-06-13 Glenn Morris <rgm@gnu.org>
4006 * s/bsd-common.h (BSD4_3):
4007 * s/usg5-4-common.h (USG5_4): No longer define; unused.
4009 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
4011 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
4014 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
4016 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
4017 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
4018 * alloc.c (widen_to_Lisp_Object): Remove.
4019 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
4020 * frame.c (delete_frame): Remove outdated comment.
4021 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
4022 USE_LISP_UNION_TYPE.
4023 (Fw32_unregister_hot_key): Likewise.
4024 (Fw32_toggle_lock_key): Likewise.
4025 * w32menu.c (add_menu_item): Likewise.
4026 (w32_menu_display_help): Use XIL instead of checking
4027 USE_LISP_UNION_TYPE.
4028 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
4029 (init_heap): Likewise.
4030 * w32term.c (w32_read_socket): Update comment.
4032 2012-06-13 Glenn Morris <rgm@gnu.org>
4034 * s/usg5-4-common.h, src/s/unixware.h:
4035 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
4037 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
4039 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
4041 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
4042 * alloc.c (make_number) [!defined make_number]:
4043 Remove, as lisp.h always defines this now.
4044 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
4045 (roundup_size): Verify that it is a power of 2.
4046 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
4047 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
4048 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
4049 -DUSE_LSB_TAG=0, to override the automatically-selected default.
4050 USE_LSB_TAG now is always defined to be either 0 or 1.
4052 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
4053 code works fine either way, and efficiency is not a concern here,
4054 as the union type is for debugging, not for production.
4055 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
4056 Use an inline function on all platforms when using the union type,
4057 since this is simpler and 'static inline' can be used portably
4059 (LISP_INITIALLY_ZERO): New macro.
4060 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
4061 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
4063 2012-06-12 Glenn Morris <rgm@gnu.org>
4065 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
4067 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
4069 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
4070 Move BROKEN_SIGIO to configure.
4072 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
4073 Move NO_TERMIO to configure.
4075 2012-06-12 Chong Yidong <cyd@gnu.org>
4077 * image.c (imagemagick_load_image): Use MagickFlattenImage if
4078 MagickMergeImageLayers is undefined. Use pixel pusher loop if
4079 MagickExportImagePixels is undefined.
4081 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
4083 * image.c (imagemagick_load_image): Remove unused label.
4085 2012-06-11 Glenn Morris <rgm@gnu.org>
4087 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
4088 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
4089 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
4090 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
4092 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
4094 * alloc.c (make_byte_code): New function.
4095 (Fmake_byte_code): Use it. Don't purify here.
4096 * lread.c (read1): Use it as well to avoid extra allocation.
4098 2012-06-11 Chong Yidong <cyd@gnu.org>
4100 * image.c (imagemagick_load_image): Implement transparency.
4102 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
4104 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
4105 account for preceding backslashes. (Bug#11663)
4107 2012-06-09 Chong Yidong <cyd@gnu.org>
4109 * term.c: Support italics in capable terminals (Bug#9652).
4110 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
4111 (turn_on_face): Output using TS_enter_italic_mode if available.
4112 Don't handle unused blinking and alt-charset cases.
4113 (turn_off_face): Handle italic case; discard unused tty_blinking_p
4114 and tty_alt_charset_p cases.
4115 (tty_capable_p, init_tty): Support italics.
4117 * termchar.h (struct tty_display_info): Add field for italics.
4118 Remove unused blink field.
4120 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
4123 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
4124 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
4125 tty_alt_charset_p. Add tty_italic_p.
4127 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
4129 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
4130 dbus_type_is_basic if available.
4131 (xd_extract_signed, xd_extract_unsigned): Rename from
4132 extract_signed and extract_unsigned, respectively. Adapt callers.
4134 2012-06-09 Chong Yidong <cyd@gnu.org>
4136 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
4138 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
4141 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
4143 * xdisp.c (vmessage): Treat frame message as multibyte.
4144 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
4145 would generate the diagnostic "Making \302\247 buffer-local while
4148 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4150 * dispnew.c (showing_window_margins_p): Undo last change, which
4151 was done due to an inadvertent commit.
4152 (adjust_frame_glyphs_for_frame_redisplay): Do call
4153 showing_window_margins_p.
4155 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4157 * eval.c (Fmake_var_non_special): New primitive.
4158 (syms_of_eval): Defsubr it.
4159 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
4161 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
4163 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
4164 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
4166 2012-06-08 Eli Zaretskii <eliz@gnu.org>
4168 * alloc.c (allocate_vectorlike): Fix last change.
4170 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
4172 Block-based vector allocation of small vectors.
4173 * lisp.h (struct vectorlike_header): New field `nbytes',
4174 adjust comment accordingly.
4175 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
4176 to denote vector blocks. Adjust users (live_vector_p,
4177 mark_maybe_pointer, valid_lisp_object_p) accordingly.
4178 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
4179 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
4180 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
4181 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
4182 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
4183 (roundup_size): New constant.
4184 (struct vector_block): New data type.
4185 (vector_blocks, vector_free_lists, zero_vector): New variables.
4186 (all_vectors): Rename to `large_vectors'.
4187 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
4188 (sweep_vectors): New functions.
4189 (allocate_vectorlike): Return `zero_vector' as the only vector of
4190 0 items. Allocate new vector from block if vector size is less than
4191 or equal to VBLOCK_BYTES_MAX.
4192 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
4193 (init_alloc_once): Add call to init_vectors.
4195 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
4197 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
4199 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
4201 * doprnt.c (doprnt): Truncate multibyte char correctly.
4202 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
4203 would mishandle a string argument "Xc" if X was a multibyte
4204 character of length 2: it would truncate after X's first byte
4205 rather than including all of X.
4207 2012-06-06 Chong Yidong <cyd@gnu.org>
4209 * buffer.c (word_wrap): Doc fix.
4211 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
4213 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
4215 2012-06-03 Glenn Morris <rgm@gnu.org>
4217 * xdisp.c (tool-bar-style): Doc fix.
4219 2012-06-03 Ulrich Müller <ulm@gentoo.org>
4221 * Makefile.in (PAXCTL): Define.
4222 (temacs$(EXEEXT)): Disable memory randomization for the temacs
4223 binary via PaX flags if the paxctl utility is available.
4224 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4225 Restore PaX flags to their default. (Bug#11398)
4227 2012-06-03 Chong Yidong <cyd@gnu.org>
4229 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
4232 2012-06-03 Chong Yidong <cyd@gnu.org>
4234 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
4235 (note_mode_line_or_margin_highlight): If there is no help echo,
4236 use mode-line-default-help-echo. Handle the case where the mouse
4237 position is past the end of the mode line string.
4239 * buffer.c (buffer_local_value_1): New function, split from
4240 Fbuffer_local_value; can return Qunbound.
4241 (Fbuffer_local_value): Use it.
4242 (Vmode_line_format): Docstring tweaks.
4244 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4246 * sysdep.c (system_process_attributes): Improve comment.
4248 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
4250 * keyboard.c: Export real-this-command to Elisp.
4251 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
4252 and DEFVAR it. Update all users.
4254 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
4256 * minibuf.c (Fassoc_string): Remove duplicate declaration.
4258 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
4259 Convert pctcpu and pctmem to Lisp float properly.
4260 Let the compiler fold better, as 100.0/0x8000 is exact.
4262 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
4264 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
4267 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
4269 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
4271 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
4273 For a 'struct window', replace some Lisp_Object fields to
4274 bitfields where appropriate, remove unused fields.
4275 * window.h (struct window): Remove unused 'last_mark_x' and
4276 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
4277 change it's type from Lisp_Object to bitfield.
4278 Change type of 'force_start', 'optional_new_start',
4279 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
4280 fields from Lisp_Object to bitfield. Adjust users accordingly.
4282 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4284 Pacify gcc -Wdouble-precision when using Xaw.
4285 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
4286 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
4287 Use 'float' consistently, rather than 'float' in most places
4288 and 'double' in a couple of places.
4290 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4292 * xdisp.c (handle_stop): Detect whether we have overlay strings
4293 loaded by testing it->current.overlay_string_index to be
4294 non-negative, instead of checking whether n_overlay_strings is
4295 positive. (Bug#11587)
4297 2012-05-31 Chong Yidong <cyd@gnu.org>
4299 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
4301 * doc.c (Fsubstitute_command_keys): Doc fix.
4303 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4305 * search.c (search_buffer): Remove calls to
4306 r_alloc_inhibit_buffer_relocation, as it is now called by
4307 maybe_unify_char, which was the cause of relocation of buffer text
4310 2012-05-31 Eli Zaretskii <eliz@gnu.org>
4312 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
4313 for the duration of call to load_charset, to avoid problems with
4314 callers of maybe_unify_char that access buffer text through C
4317 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
4318 decrement the inhibition flag, instead of just setting or
4321 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
4323 Remove obsolete '#define static' cruft.
4324 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
4325 This #undef was "temporary" in 2000; it is no longer needed
4326 now that '#define static' has gone away.
4327 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
4328 (gray_bitmap_bits): Remove; no longer needed.
4329 All uses replaced with definiens.
4330 * xterm.c: Include "bitmaps/gray.xbm".
4332 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4334 Clean up __executable_start, monstartup when --enable-profiling.
4335 The following changes affect the code only when profiling.
4336 * dispnew.c (__executable_start): Rename from safe_bcopy.
4337 Define only on platforms that need it.
4338 * emacs.c: Include <sys/gmon.h> when profiling.
4339 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
4340 (__executable_start): Remove decl, since lisp.h does it now.
4341 (safe_bcopy): Remove decl; no longer has that name.
4342 (main): Coalesce #if into single bit of code, for simplicity.
4343 Cast pointers to uintptr_t, since standard libraries want integers
4345 * lisp.h (__executable_start): New decl.
4347 2012-05-31 Glenn Morris <rgm@gnu.org>
4349 * image.c (Fimagemagick_types): Doc fix.
4351 2012-05-30 Jim Meyering <meyering@redhat.com>
4353 * callproc.c (Fcall_process_region): Include directory component
4354 in mkstemp error message (Bug#11586).
4356 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
4358 * alloc.c, lisp.h (make_pure_vector): Now static.
4360 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
4362 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
4363 Move to byte-run.el.
4364 (Fautoload): Do the hash-doc more carefully.
4365 * data.c (Fdefalias): Purify definition, except for keymaps.
4366 (Qdefun): Move from eval.c.
4367 * lisp.h (Qdefun): Remove.
4368 * lread.c (read1): Tiny simplification.
4370 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
4372 Do not create empty overlays with the evaporate property (Bug#9642).
4373 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
4374 Bug#9642, but explicitly check that the buffer the overlay would
4375 be moved to is live and rearrange lines to make sure that errors
4376 will not put the overlay in an inconsistent state.
4377 (Fdelete_overlay): Cosmetics.
4379 2012-05-28 Eli Zaretskii <eliz@gnu.org>
4381 * w32term.c (my_bring_window_to_top): New function.
4382 (x_raise_frame): Use handle returned by DeferWindowPos, which
4383 could be different from the original one.
4384 Call my_bring_window_to_top instead of my_set_foreground_window.
4387 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
4388 by calling BringWindowToTop.
4390 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
4391 (WM_EMACS_END): Increase by one.
4393 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
4395 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
4396 This avoids undefined behavior that might cause the eassert
4397 to not catch an out-of-range value.
4399 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
4401 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
4402 Update dependencies.
4404 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4406 * bidi.c (bidi_mirror_char): Fix last change.
4408 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
4410 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
4411 when referring to sectname field in printf format.
4413 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
4415 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
4416 Only r_alloc_inhibit_buffer_relocation needed to be added;
4417 the others were already declared.
4419 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
4420 before checking whether it's out of range. Put the check inside
4422 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
4424 2012-05-27 Ken Brown <kbrown@cornell.edu>
4426 * callproc.c (Fcall_process): Restore a line that was accidentally
4427 commented out in the 2011-02-13 change (bug#11547).
4429 2012-05-27 Eli Zaretskii <eliz@gnu.org>
4431 * lisp.h [REL_ALLOC]: Add prototypes for external functions
4432 defined on ralloc.c.
4434 * buffer.c [REL_ALLOC]: Remove prototypes of
4435 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
4436 they are now on lisp.h.
4438 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
4440 * search.c (search_buffer): Use it to inhibit relocation of buffer
4441 text while re_search_2 is doing its job, because re_search_2 is
4442 passed C pointers to buffer text. (Bug#11519)
4444 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
4447 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
4448 state after an additional call to move_it_in_display_line_to, keep
4449 the values of it->max_ascent and it->max_descent found for the
4451 (pos_visible_p): Revert the comparison against bottom_y to what it
4452 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
4455 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4457 Fix coding-related core dumps with gcc -ftrapv.
4458 The code was computing A - B, where A and B are pointers, and B is
4459 random garbage. This can lead to core dumps on platforms that
4460 have special pointer registers, and it also leads to core dumps on
4461 x86-64 when compiled with gcc -ftrapv. The fix is to compute
4462 A - B only when B is initialized properly.
4463 * coding.c (coding_set_source, coding_set_destination): Return void.
4464 (coding_change_source, coding_change_destinations): New functions,
4465 with the old behaviors of coding_set_source and coding_set_destination.
4466 All callers that need an offset changed to use these new functions.
4468 2012-05-26 Glenn Morris <rgm@gnu.org>
4470 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
4472 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4474 Extend mouse support on W32 text-mode console.
4475 * xdisp.c (draw_row_with_mouse_face):
4476 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
4478 * w32console.c: Include window.h.
4479 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
4481 (initialize_w32_display): Initialize mouse-highlight data.
4483 * w32inevt.c: Include termchar.h and window.h.
4484 (do_mouse_event): Support mouse-autoselect-window. When the mouse
4485 moves, call note_mouse_highlight. If help_echo changed, call
4486 gen_help_event to produce help-echo message in the echo area.
4487 Call clear_mouse_face if mouse_face_hidden is set in the mouse
4490 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
4492 * lread.c (read1): Simplify slightly to avoid an overflow warning
4493 with GCC 4.7.0 on x86-64.
4495 2012-05-26 Eli Zaretskii <eliz@gnu.org>
4497 * bidi.c (bidi_mirror_char): Revert last change: an int is
4498 definitely wide enough here.
4500 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
4502 Fix integer width and related bugs (Bug#9874).
4503 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
4504 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
4505 (string_bytes, check_sblock, allocate_string_data):
4506 (compact_small_strings, Fmake_bool_vector, make_string)
4507 (make_unibyte_string, make_multibyte_string)
4508 (make_string_from_bytes, make_specified_string)
4509 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
4510 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
4512 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4513 (allocate_pseudovector):
4514 Use int, not EMACS_INT, where int is wide enough.
4515 (inhibit_garbage_collection, Fgarbage_collect):
4516 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4517 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
4518 int might not be wide enough.
4519 (bidi_cache_search, bidi_cache_find, bidi_init_it)
4520 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
4521 (bidi_at_paragraph_end, bidi_find_paragraph_start)
4522 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
4523 (bidi_level_of_next_char, bidi_move_to_visually_next):
4524 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4525 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
4526 (Fkill_buffer, Fset_buffer_major_mode)
4527 (advance_to_char_boundary, Fbuffer_swap_text)
4528 (Fset_buffer_multibyte, overlays_at, overlays_in)
4529 (overlay_touches_p, struct sortvec, record_overlay_string)
4530 (overlay_strings, recenter_overlay_lists)
4531 (adjust_overlays_for_insert, adjust_overlays_for_delete)
4532 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
4533 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
4534 (Foverlay_recenter, last_overlay_modification_hooks_used)
4535 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
4536 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4537 (validate_region): Omit unnecessary test for b <= e,
4538 since that's guaranteed by the previous test.
4539 (adjust_overlays_for_delete): Avoid pos + length overflow.
4540 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
4541 (report_overlay_modification):
4542 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4543 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
4544 Omit pointer cast, which isn't needed anyway, and doesn't work
4545 after the EMACS_INT -> ptrdiff_t change.
4546 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
4547 * buffer.h: Adjust decls to match defn changes elsewhere.
4548 (struct buffer_text, struct buffer):
4549 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4550 Use EMACS_INT, not int, where int might not be wide enough.
4551 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
4552 not int, to avoid needless 32-bit limit on 64-bit hosts.
4553 (exec_byte_code): Use tighter memory-full test, one that checks
4554 for alloca overflow. Don't compute the address of the object just
4555 before an array, as that's not portable. Use EMACS_INT, not
4556 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
4557 * callint.c (Fcall_interactively):
4558 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4559 * callproc.c (call_process_kill, Fcall_process):
4560 Don't assume pid_t fits into an Emacs fixnum.
4561 (call_process_cleanup, Fcall_process, child_setup):
4562 Don't assume pid_t fits into int.
4563 (call_process_cleanup, Fcall_process, delete_temp_file)
4564 (Fcall_process_region):
4565 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4566 (Fcall_process): Simplify handling of volatile integers.
4567 Use int, not EMACS_INT, where int will do.
4568 * casefiddle.c (casify_object, casify_region, operate_on_word)
4569 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
4570 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4571 (casify_object): Avoid integer overflow when overallocating buffer.
4572 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
4573 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
4574 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
4575 * category.h (CATEGORYP): Don't assume arg is nonnegative.
4576 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
4577 integers are now checked earlier. All uses replaced with XINT.
4579 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4580 For CCL_MapSingle, check that content and value are in int range.
4581 (ccl_driver, Fregister_code_conversion_map):
4582 Check that Vcode_version_map_vector is a vector.
4583 (resolve_symbol_ccl_program): Check that vector header is in range.
4584 Always copy the vector, so that we can check its contents reliably
4585 now rather than having to recheck each instruction as it's being
4586 executed. Check that vector words fit in 'int'.
4587 (ccl_get_compiled_code, Fregister_ccl_program)
4588 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
4589 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
4590 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
4591 contents are in range.
4592 (Fccl_execute_on_string): Check that status is in range.
4593 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
4594 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
4595 Accept and return EMACS_INT, not int, because callers can pass values
4597 (c_string_width, strwidth, lisp_string_width, chars_in_text)
4598 (multibyte_chars_in_text, parse_str_as_multibyte)
4599 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
4600 (str_as_unibyte, str_to_unibyte, string_count_byte8)
4601 (string_escape_byte8, Fget_byte):
4602 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4603 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
4604 avoid mishandling large integers.
4605 * character.h: Adjust decls to match defn changes elsewhere.
4606 * charset.c (load_charset_map_from_file, find_charsets_in_text)
4607 (Ffind_charset_region):
4608 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4609 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
4610 (load_charset_map_from_vector, Fdefine_charset_internal):
4611 Don't assume fixnum fits in int.
4612 (load_charset_map_from_vector, Fmap_charset_chars):
4613 Remove now-unnecessary CHECK_NATNUMs.
4614 (Fdefine_charset_internal): Check ranges here, more carefully.
4615 Don't rely on undefined behavior with signed left shift overflow.
4616 Don't assume unsigned int fits into fixnum, or that fixnum fits
4617 into unsigned int. Don't require max_code to be a valid fixnum;
4618 that's not true for gb10830 4-byte on a 32-bit host. Allow
4619 invalid_code to be a cons, for the same reason. Require code_offset
4620 to be a character. Avoid int overflow if max_char is close
4622 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
4623 this is intended anyway and avoids some undefined behavior.
4624 (load_charset_map): Pass unsigned, not int, as 2nd arg of
4625 INDEX_TO_CODE_POINT, as that's what it expects.
4626 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
4627 * charset.h (DECODE_CHAR): Return int, not unsigned;
4628 this is what was intended anyway, and it avoids undefined behavior.
4629 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
4630 integer-overflow issues.
4631 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
4632 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
4633 where the argument is EMACS_INT, and this behavior is not intended.
4634 * chartab.c (Fmake_char_table, Fset_char_table_range)
4635 (uniprop_get_decoder, uniprop_get_encoder):
4636 Don't assume fixnum fits in int.
4637 * cmds.c (move_point): New function, that does the gist of
4638 Fforward_char and Fbackward_char, but does so while checking
4639 for integer overflow more accurately.
4640 (Fforward_char, Fbackward_char): Use it.
4641 (Fforward_line, Fend_of_line, internal_self_insert)
4642 (internal_self_insert):
4643 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4644 Fix a FIXME, by checking for integer overflow when calculating
4645 target_clm and actual_clm.
4646 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
4647 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
4648 (ASSURE_DESTINATION, coding_alloc_by_realloc)
4649 (coding_alloc_by_making_gap, alloc_destination)
4650 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
4651 (encode_coding_utf_16, detect_coding_emacs_mule)
4652 (decode_coding_emacs_mule, encode_coding_emacs_mule)
4653 (detect_coding_iso_2022, decode_coding_iso_2022)
4654 (encode_invocation_designation, encode_designation_at_bol)
4655 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
4656 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
4657 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
4658 (encode_coding_ccl, encode_coding_raw_text)
4659 (detect_coding_charset, decode_coding_charset)
4660 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
4661 (produce_composition, produce_charset, produce_annotation)
4662 (decode_coding, handle_composition_annotation)
4663 (handle_charset_annotation, consume_chars, decode_coding_gap)
4664 (decode_coding_object, encode_coding_object, detect_coding_system)
4665 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
4666 (code_convert_region, code_convert_string)
4667 (Fdefine_coding_system_internal)
4668 (coding_set_source, coding_set_destination):
4669 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4670 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
4671 (Fdefine_coding_system_internal):
4672 Don't assume fixnums fit in int.
4673 (decode_coding_gap, decode_coding_object, encode_coding_object)
4674 (Fread_coding_system, Fdetect_coding_region)
4675 (Funencodable_char_position, Fcheck_coding_systems_region)
4676 (get_translation, handle_composition_annotation, consume_chars):
4677 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4678 (consume_chars): Rewrite to not calculate an address outside buffer.
4679 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
4680 Don't access memory outside of the args array.
4681 (Fdefine_coding_system_internal): Check for charset-id overflow.
4682 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
4683 result of ENCODE_CHAR.
4684 * coding.h: Adjust decls to match defn changes elsewhere.
4685 (struct coding_system):
4686 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4687 * composite.c (get_composition_id, find_composition)
4688 (run_composition_function, update_compositions)
4689 (compose_text, composition_gstring_put_cache)
4690 (composition_gstring_p, composition_gstring_width)
4691 (fill_gstring_header, fill_gstring_body, autocmp_chars)
4692 (composition_compute_stop_pos, composition_reseat_it)
4693 (composition_update_it, struct position_record)
4694 (find_automatic_composition, composition_adjust_point)
4695 (Fcomposition_get_gstring, Ffind_composition_internal):
4696 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4697 (update_compositions):
4698 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4699 * composite.h: Adjust decls to match defn changes elsewhere.
4700 (struct composition):
4701 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4702 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
4703 Do not attempt to compute the address of the object just before a
4704 buffer; this is not portable.
4706 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4707 (Faset): Use int, not EMACS_INT, where int is wide enough.
4708 (Fstring_to_number): Don't assume fixnums fit in int.
4709 (Frem): Don't assume arg is nonnegative.
4710 * dbusbind.c (xd_append_arg): Check for integers out of range.
4711 (Fdbus_call_method): Don't overflow the timeout int.
4712 (extract_signed, extract_unsigned): New functions.
4713 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
4714 (xd_get_connection_references): Return ptrdiff_t, not int.
4716 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
4717 (xd_read_message_1):
4718 Use int, not unsigned, where the dbus API uses int.
4719 (Fdbus_message_internal): Don't overflow mtype.
4720 (syms_of_dbusbind): Allocate right-sized buffer for integers.
4721 * dired.c (directory_files_internal, file_name_completion, scmp)
4722 (file_name_completion_stat):
4723 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4724 (file_name_completion): Don't overflow matchcount.
4725 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
4726 * dispextern.h: Adjust decls to match defn changes elsewhere.
4727 (struct text_pos, struct glyph, struct bidi_saved_info)
4728 (struct bidi_string_data, struct bidi_it, struct composition_it)
4730 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4731 (struct display_pos, struct composition_it, struct it):
4732 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4733 * dispnew.c (increment_matrix_positions)
4734 (increment_row_positions, mode_line_string)
4735 (marginal_area_string):
4736 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4737 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
4738 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4739 (duration_to_sec_usec): New function, to check for overflow better.
4740 (Fsleep_for, sit_for): Use it.
4741 * doc.c (get_doc_string, store_function_docstring):
4742 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4743 (get_doc_string, Fsnarf_documentation):
4744 Use int, not EMACS_INT, where int is wide enough.
4746 Use SAFE_ALLOCA, not alloca.
4747 Check for overflow when converting EMACS_INT to off_t.
4748 * doprnt.c (doprnt):
4749 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4750 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
4751 Don't assume uid_t fits into fixnum.
4752 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
4753 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
4754 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
4755 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
4756 (general_insert_function)
4757 (Finsert_char, make_buffer_string, make_buffer_string_both)
4758 (update_buffer_properties, Fbuffer_substring)
4759 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
4760 (Fsubst_char_in_region, check_translation)
4761 (Ftranslate_region_internal, save_restriction_restore, Fformat)
4762 (transpose_markers, Ftranspose_regions):
4763 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4764 (clip_to_bounds): Move to lisp.h as an inline function).
4765 (Fconstrain_to_field): Don't assume integers are nonnegative.
4766 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
4767 (Fsubst_char_in_region, Fsave_restriction):
4768 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4769 (Femacs_pid): Don't assume pid_t fits into fixnum.
4770 (lo_time): Use int, not EMACS_INT, when int suffices.
4771 (lisp_time_argument): Check for usec out of range.
4772 (Fencode_time): Don't assume fixnum fits in int.
4773 (Fuser_login_name, Fuser_full_name): Signal an error
4774 if a uid argument is out of range, rather than relying on
4776 (Fformat_time_string): Remove now-unnecessary check.
4777 lisp_time_argument checks for out-of-range usec now.
4778 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
4779 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
4780 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
4781 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
4782 (init_cmdargs, Fdump_emacs):
4783 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4784 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
4785 the bottom (typically) 32 bits of the fixnum.
4786 * eval.c (specpdl_size, call_debugger):
4787 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4788 (when_entered_debugger, Fbacktrace_debug):
4789 Don't assume fixnum can fit in int.
4790 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
4791 the object just before a buffer; this is not portable.
4792 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
4793 (grow_specpdl, unbind_to):
4794 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4795 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
4796 (grow_specpdl): Simplify allocation by using xpalloc.
4797 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
4798 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
4799 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
4800 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4801 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
4803 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4804 (Fcopy_file, non_regular_nbytes, read_non_regular)
4805 (Finsert_file_contents):
4806 Use int, not EMACS_INT, where int is wide enough.
4807 (READ_BUF_SIZE): Verify that it fits in int.
4808 (Finsert_file_contents): Check that counts are in proper range,
4809 rather than assuming fixnums fit into ptrdiff_t etc.
4810 Don't assume fixnums fit into int.
4811 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
4812 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
4813 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
4814 (string_char_to_byte, string_byte_to_char)
4815 (string_make_multibyte, string_to_multibyte)
4816 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
4817 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
4818 (substring_both, Fdelete, internal_equal, Ffillarray)
4819 (Fclear_string, mapcar1)
4820 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
4821 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
4822 (larger_vector, make_hash_table, maybe_resize_hash_table)
4823 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
4824 (Fmaphash, secure_hash):
4825 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4826 (concat): Check for string index and length overflow.
4827 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
4829 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4830 (larger_vector): New API (vec, incr_min, size_max) replaces old
4831 one (vec, new_size, init). This catches size overflow.
4832 INIT was removed because it was always Qnil.
4833 All callers changed.
4834 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
4835 the upper bound on a hash table index size.
4836 (make_hash_table, maybe_resize_hash_table): Use it.
4837 (secure_hash): Computer start_byte and end_byte only after
4838 they're known to be in ptrdiff_t range.
4839 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
4840 (Ffont_get_glyphs, Ffont_at):
4841 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4842 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
4843 (Flist_fonts, Fopen_font):
4844 Don't assume fixnum can fit in int.
4845 (check_gstring): Don't assume index can fit in int.
4846 (font_match_p): Check that fixnum is a character, not a nonnegative
4847 fixnum, since the later code needs to stuff it into an int.
4848 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
4849 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
4850 conversion overflow issues.
4851 (Fopen_font): Check for integer out of range.
4852 (Ffont_get_glyphs): Don't assume index can fit in int.
4853 * font.h: Adjust decls to match defn changes elsewhere.
4854 * fontset.c (reorder_font_vector): Redo score calculation to avoid
4856 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
4857 printmax_t, where ptrdiff_t is wide enough.
4858 (Finternal_char_font):
4859 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4860 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
4861 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
4862 (Fset_frame_position, x_set_frame_parameters)
4863 (x_set_line_spacing, x_set_border_width)
4864 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
4865 Check that fixnums are in proper range for system types.
4866 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
4867 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4868 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
4869 Use SAFE_ALLOCA_LISP, not alloca.
4870 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
4871 intptr_t is wide enough.
4872 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
4873 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
4874 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
4875 Check for fixnum out of range.
4876 * ftfont.c (ftfont_list): Don't assume index fits in int.
4877 Check that fixnums are in proper range for system types.
4878 (ftfont_shape_by_flt):
4879 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4880 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
4881 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4882 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
4883 Check that fixnums are in proper range for system types.
4884 * gnutls.h: Adjust decls to match defn changes elsewhere.
4885 * gtkutil.c (xg_dialog_run):
4886 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4887 (update_frame_tool_bar):
4888 Check that fixnums are in proper range for system types.
4889 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
4890 (lookup_image): Check that fixnums are in range for system types.
4891 * indent.c (last_known_column, last_known_column_point):
4892 (current_column_bol_cache):
4893 (skip_invisible, current_column, check_display_width):
4894 (check_display_width, scan_for_column, current_column_1)
4895 (Findent_to, Fcurrent_indentation, position_indentation)
4896 (indented_beyond_p, Fmove_to_column, compute_motion):
4897 (Fcompute_motion, Fvertical_motion):
4898 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4899 (last_known_column_modified): Use EMACS_INT, not int.
4900 (check_display_width):
4902 Check that fixnums and floats are in proper range for system types.
4903 (compute_motion): Don't assume index or fixnum fits in int.
4904 (compute_motion, Fcompute_motion):
4905 Use int, not EMACS_INT, when it is wide enough.
4906 (vmotion): Omit local var start_hpos that is always 0; that way
4907 we don't need to worry about overflow in expressions involving it.
4908 * indent.h: Adjust decls to match defn changes elsewhere.
4910 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4911 Use int, not EMACS_INT, where int is wide enough.
4912 Remove unused members ovstring_chars_done and tab_offset;
4914 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
4915 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
4916 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
4917 (make_gap, copy_text, insert, insert_and_inherit)
4918 (insert_before_markers, insert_before_markers_and_inherit)
4919 (insert_1, count_combining_before, count_combining_after)
4920 (insert_1_both, insert_from_string)
4921 (insert_from_string_before_markers, insert_from_string_1)
4922 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
4923 (adjust_after_replace, adjust_after_insert, replace_range)
4924 (replace_range_2, del_range, del_range_1, del_range_byte)
4925 (del_range_both, del_range_2, modify_region)
4926 (prepare_to_modify_buffer, signal_before_change)
4927 (signal_after_change, Fcombine_after_change_execute):
4928 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4929 * intervals.c (traverse_intervals, rotate_right, rotate_left)
4930 (balance_an_interval, split_interval_right, split_interval_left)
4931 (find_interval, next_interval, update_interval)
4932 (adjust_intervals_for_insertion, delete_node, delete_interval)
4933 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4934 (static_offset_intervals, offset_intervals)
4935 (merge_interval_right, merge_interval_left, make_new_interval)
4936 (graft_intervals_into_buffer, temp_set_point_both)
4937 (temp_set_point, set_point, adjust_for_invis_intang)
4938 (set_point_both, move_if_not_intangible, get_property_and_range)
4939 (get_local_map, copy_intervals, copy_intervals_to_string)
4940 (compare_string_intervals, set_intervals_multibyte_1):
4941 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4942 * intervals.h: Adjust decls to match defn changes elsewhere.
4944 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4945 * keyboard.c (this_command_key_count, this_single_command_key_start)
4946 (before_command_key_count, before_command_echo_length, echo_now)
4947 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
4948 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
4949 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
4950 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
4951 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4952 (last_non_minibuf_size, last_point_position, echo_truncate)
4953 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
4954 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
4955 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
4956 (stuff_buffered_input):
4957 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4958 (last_auto_save, command_loop_1, read_char):
4959 Use EMACS_INT, not int, to avoid integer overflow.
4960 (record_char): Avoid overflow in total_keys computation.
4961 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
4962 * keyboard.h: Adjust decls to match defn changes elsewhere.
4963 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
4964 (Fkey_description, Fdescribe_vector, Flookup_key):
4965 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4966 (click_position): New function, to check that positions are in range.
4967 (Fcurrent_active_maps):
4969 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4970 (Faccessible_keymaps, Fkey_description):
4971 (preferred_sequence_p):
4972 Don't assume fixnum can fit into int.
4973 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
4974 Check for integer overflow in size calculations.
4975 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
4976 avoid mishandling large integers.
4977 * lisp.h: Adjust decls to match defn changes elsewhere.
4978 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
4979 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
4980 (struct Lisp_Marker):
4981 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4982 (clip_to_bounds): Now an inline function, moved here from editfns.c.
4983 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
4984 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
4985 All callers changed.
4986 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
4987 Assume the arg has valid form, since it always does.
4988 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
4989 unsigned integer system type.
4990 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
4991 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
4992 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
4993 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
4994 (duration_to_sec_usec): New decl.
4995 * lread.c (read_from_string_index, read_from_string_index_byte)
4996 (read_from_string_limit, readchar, unreadchar, openp)
4997 (read_internal_start, read1, oblookup):
4998 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
4999 (Fload, readevalloop, Feval_buffer, Feval_region):
5000 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5001 (openp): Check for out-of-range argument to 'access'.
5002 (read1): Use int, not EMACS_INT, where int is wide enough.
5003 Don't assume fixnum fits into int.
5004 Fix off-by-one error that can read outside a buffer.
5005 (read_filtered_event): Use duration_to_sec_usec
5006 to do proper overflow checking on durations.
5007 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
5008 in size calculation.
5009 (Fexecute_kbd_macro):
5010 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5011 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
5012 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
5013 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
5014 (set_marker_both, set_marker_restricted_both, marker_position)
5015 (marker_byte_position, Fbuffer_has_markers_at):
5016 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5017 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
5018 * menu.c (ensure_menu_items): Rename from grow_menu_items.
5019 It now merely ensures that the menu is large enough, without
5020 necessarily growing it, as this avoids some integer overflow issues.
5021 All callers changed.
5022 (keymap_panes, parse_single_submenu, Fx_popup_menu):
5023 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5024 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
5025 Use SAFE_ALLOCA_LISP, not alloca.
5026 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
5027 to EMACS_INT. Check that fixnums are in proper range for system types.
5028 * minibuf.c (minibuf_prompt_width, string_to_object)
5029 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
5030 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
5031 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5032 (get_minibuffer, read_minibuf_unwind):
5033 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5034 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
5035 this simplifies overflow checking. All callers changed.
5036 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
5038 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5039 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
5040 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
5041 Check that fixnums are in proper range for system types.
5042 (Fx_create_frame, Fx_show_tip):
5043 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5044 * nsfont.m (ns_findfonts, nsfont_list_family):
5045 Don't assume fixnum fits in long.
5046 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
5047 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5048 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
5050 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
5051 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5052 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
5053 (PRINTDECLARE, PRINTPREPARE):
5054 (strout, print_string):
5055 (print, print_preprocess, print_check_string_charset_prop)
5057 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5059 (temp_output_buffer_setup, Fprin1_to_string, print_object):
5060 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5061 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
5062 (printchar, strout): Use xpalloc to catch size calculation overflow.
5063 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
5064 (print_error_message): Use SAFE_ALLOCA, not alloca.
5065 (print_object): Use int, not EMACS_INT, where int is wide enough.
5066 (print_depth, new_backquote_output, print_number_index):
5067 Use ptrdiff_t, not int, where int might not be wide enough.
5068 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
5069 (Fset_process_window_size, Fformat_network_address)
5070 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
5072 Check that fixnums are in proper range for system types.
5073 (Fsignal_process): Simplify by avoiding a goto.
5074 Check for process-ids out of pid_t range rather than relying on
5076 (process_tick, update_tick): Use EMACS_INT, not int.
5077 (Fformat_network_address, read_process_output, send_process)
5078 (Fprocess_send_region, status_notify):
5079 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5080 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
5081 (wait_reading_process_output, read_process_output, exec_sentinel):
5082 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5083 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
5084 (Faccept_process_output): Use duration_to_sec_usec to do proper
5085 overflow checking on durations.
5086 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
5087 Don't assume pid_t fits in int.
5088 * process.h (struct Lisp_Process): Members tick and update_tick
5089 are now of type EMACS_INT, not int.
5090 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
5091 configured --with-wide-int.
5092 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
5093 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
5094 * search.c (looking_at_1, string_match_1):
5095 (fast_string_match, fast_c_string_match_ignore_case)
5096 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
5097 (scan_newline, find_before_next_newline, search_command)
5098 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
5099 (set_search_regs, wordify):
5102 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5103 (string_match_1, search_buffer, set_search_regs):
5105 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5106 (wordify): Check for overflow in size calculation.
5107 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
5108 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
5109 Check that fixnums are in proper range for system types.
5110 * sound.c (struct sound_device)
5111 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
5112 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5113 (Fplay_sound_internal):
5114 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5115 * syntax.c (struct lisp_parse_state, find_start_modiff)
5116 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
5117 (Fparse_partial_sexp):
5118 Don't assume fixnums can fit in int.
5119 (struct lisp_parse_state, find_start_pos, find_start_value)
5120 (find_start_value_byte, find_start_begv)
5121 (update_syntax_table, char_quoted, dec_bytepos)
5122 (find_defun_start, prev_char_comend_first, back_comment):
5123 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
5124 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
5125 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5126 (Finternal_describe_syntax_value): Check that match_lisp is a
5127 character, not an integer, since the code stuffs it into int.
5128 (scan_words, scan_sexps_forward):
5129 Check that fixnums are in proper range for system types.
5131 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5132 (scan_sexps_forward):
5133 Use CHARACTERP, not INTEGERP, since the value must fit into int.
5134 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
5135 * syntax.h: Adjust decls to match defn changes elsewhere.
5136 (struct gl_state_s):
5137 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5138 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
5139 MOST_POSITIVE_FIXNUM.
5140 * sysdep.c (wait_for_termination_1, wait_for_termination)
5141 (interruptible_wait_for_termination, mkdir):
5142 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
5143 (emacs_read, emacs_write):
5144 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5145 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
5146 and double all fit in int.
5147 * term.c (set_tty_color_mode):
5148 Check that fixnums are in proper range for system types.
5149 * termhooks.h (struct input_event):
5150 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5151 * textprop.c (validate_interval_range, interval_of)
5152 (Fadd_text_properties, set_text_properties_1)
5153 (Fremove_text_properties, Fremove_list_of_text_properties)
5154 (Ftext_property_any, Ftext_property_not_all)
5155 (copy_text_properties, text_property_list, extend_property_ranges)
5156 (verify_interval_modification):
5157 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5158 (Fnext_single_char_property_change)
5159 (Fprevious_single_char_property_change):
5160 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5161 (copy_text_properties):
5162 Check for integer overflow in index calculation.
5163 * undo.c (last_boundary_position, record_point, record_insert)
5164 (record_delete, record_marker_adjustment, record_change)
5165 (record_property_change):
5166 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5167 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
5168 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5169 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5170 (Fx_hide_tip, Fx_file_dialog):
5171 * w32menu.c (set_frame_menubar):
5172 Use ptrdiff_t, not int, for consistency with rest of code.
5173 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
5174 (select_window, Fdelete_other_windows_internal)
5175 (window_scroll_pixel_based, window_scroll_line_based)
5176 (Frecenter, Fset_window_configuration):
5177 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5178 (Fset_window_hscroll, run_window_configuration_change_hook)
5179 (set_window_buffer, temp_output_buffer_show, scroll_command)
5180 (Fscroll_other_window, Frecenter):
5181 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5182 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
5183 Don't assume fixnum fits in int.
5184 (Fset_window_scroll_bars):
5185 Check that fixnums are in proper range for system types.
5186 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
5187 (string_pos, c_string_pos, number_of_chars, init_iterator)
5188 (in_ellipses_for_invisible_text_p, init_from_display_pos)
5189 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
5190 (compute_display_string_end, handle_face_prop)
5191 (face_before_or_after_it_pos, handle_invisible_prop)
5192 (handle_display_prop, handle_display_spec, handle_single_display_spec)
5193 (display_prop_intangible_p, string_buffer_position_lim)
5194 (string_buffer_position, handle_composition_prop, load_overlay_strings)
5195 (get_overlay_strings_1, get_overlay_strings)
5196 (iterate_out_of_display_property, forward_to_next_line_start)
5197 (back_to_previous_visible_line_start, reseat, reseat_to_string)
5198 (get_next_display_element, set_iterator_to_next)
5199 (get_visually_first_element, compute_stop_pos_backwards)
5200 (handle_stop_backwards, next_element_from_buffer)
5201 (move_it_in_display_line_to, move_it_in_display_line)
5202 (move_it_to, move_it_vertically_backward, move_it_by_lines)
5203 (add_to_log, message_dolog, message_log_check_duplicate)
5204 (message2, message2_nolog, message3, message3_nolog
5205 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
5206 (current_message_1, truncate_echo_area, truncate_message_1)
5207 (set_message, set_message_1, store_mode_line_noprop)
5208 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
5209 (text_outside_line_unchanged_p, check_point_in_composition)
5210 (reconsider_clip_changes)
5211 (redisplay_internal, set_cursor_from_row, try_scrolling)
5212 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
5213 (redisplay_window, find_last_unchanged_at_beg_row)
5214 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
5215 (trailing_whitespace_p, find_row_edges, display_line)
5216 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
5217 (display_mode_element, store_mode_line_string)
5218 (pint2str, pint2hrstr, decode_mode_spec)
5219 (display_count_lines, display_string, draw_glyphs)
5220 (x_produce_glyphs, x_insert_glyphs)
5221 (rows_from_pos_range, mouse_face_from_buffer_pos)
5222 (fast_find_string_pos, mouse_face_from_string_pos)
5223 (note_mode_line_or_margin_highlight, note_mouse_highlight):
5224 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5225 (safe_call, init_from_display_pos, handle_fontified_prop)
5226 (handle_single_display_spec, load_overlay_strings)
5227 (with_echo_area_buffer, setup_echo_area_for_printing)
5228 (display_echo_area, echo_area_display)
5229 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
5230 (update_tool_bar, hscroll_window_tree, redisplay_internal)
5231 (redisplay_window, dump_glyph_row, display_mode_line)
5232 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
5233 (handle_display_spec, display_prop_string_p):
5234 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5235 (handle_single_display_spec, build_desired_tool_bar_string)
5236 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
5237 (get_specified_cursor_type):
5238 Check that fixnums are in proper range for system types.
5239 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
5240 (Flookup_image_map):
5241 Don't assume fixnums fit in int.
5242 (compare_overlay_entries):
5243 Avoid mishandling comparisons due to subtraction overflow.
5244 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
5245 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
5246 (handle_tool_bar_click):
5247 Use int, not unsigned, since we prefer signed and the signedness
5248 doesn't matter here.
5249 (get_next_display_element, next_element_from_display_vector):
5250 Use int, not EMACS_INT, when int is wide enough.
5251 (start_hourglass): Use duration_to_sec_usec to do proper
5252 overflow checking on durations.
5253 * xfaces.c (Fbitmap_spec_p):
5254 Check that fixnums are in proper range for system types.
5255 (compare_fonts_by_sort_order):
5256 Avoid mishandling comparisons due to subtraction overflow.
5257 (Fx_family_fonts, realize_basic_faces):
5258 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5260 Don't assume fixnum fits in int.
5261 Use SAFE_ALLOCA_LISP, not alloca.
5262 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
5263 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
5264 (face_at_buffer_position, face_for_overlay_string)
5265 (face_at_string_position):
5266 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5267 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
5268 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
5270 Check that fixnums are in proper range for system types.
5271 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
5272 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
5273 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5274 (Fx_change_window_property): Don't assume fixnums fit in int.
5275 * xfont.c (xfont_chars_supported):
5276 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5277 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
5278 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
5279 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5280 * xml.c (parse_region):
5281 * xrdb.c (magic_file_p):
5282 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5283 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
5284 (x_get_local_selection, x_reply_selection_request)
5285 (x_handle_selection_request, wait_for_property_change):
5286 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5287 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
5288 short is wide enough.
5289 (x_send_client_event): Don't assume fixnum fits in int.
5290 * xterm.c (x_x_to_emacs_modifiers):
5291 Don't assume EMACS_INT overflows nicely into int.
5292 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
5294 (handle_one_xevent): NATNUMP can eval its arg twice.
5295 (x_connection_closed):
5296 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5297 * xterm.h: Adjust decls to match defn changes elsewhere.
5298 (struct scroll_bar): Use struct vectorlike_header
5299 rather than rolling our own approximation.
5300 (SCROLL_BAR_VEC_SIZE): Remove; not used.
5302 2012-05-25 Glenn Morris <rgm@gnu.org>
5304 * lisp.mk (lisp): Update for more files being compiled now.
5306 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
5308 * lread.c: Remove `read_pure' which makes no difference.
5309 (read_pure): Remove var.
5310 (unreadpure): Remove function.
5311 (readevalloop): Don't call read_list with -1 flag.
5312 (read1, read_vector): Don't test read_pure any more.
5313 (read_list): Simplify.
5315 * fileio.c, character.h: Minor style tweaks.
5317 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
5319 * window.h (clip_changed): Remove useless declaration.
5321 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
5323 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
5324 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
5326 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
5329 This directory predates autoconf and is no longer needed nowadays.
5330 Move its few remaining bits of functionality to where they're needed.
5331 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
5332 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
5333 * m/template.h: Remove.
5334 * Makefile.in (M_FILE): Remove. All uses removed.
5335 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
5336 * lisp.h (USE_LSB_TAG):
5337 * mem-limits.h (EXCEEDS_LISP_PTR):
5338 Use VAL_MAX, not VALBITS, in #if.
5339 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
5340 (EMACS_UINT): Define unconditionally now.
5341 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
5342 (BITS_PER_EMACS_INT): New constants, replacing
5343 what used to be in config.h, but not useful in #if.
5344 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
5345 define them any more.
5346 (VAL_MAX): New macro.
5348 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
5349 BITS_PER_EMACS_INT, in #if.
5350 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5351 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
5352 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
5353 * s/ms-w32.h (DATA_START):
5354 Move here from removed file m/intel386.h.
5355 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
5356 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
5358 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
5360 Assume C89 or later.
5361 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
5362 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
5364 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
5365 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
5366 * textprop.c, tparam.c (NULL): Remove.
5367 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
5368 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
5369 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
5370 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
5371 * xterm.c (input_signal_count): Assume volatile works.
5373 2012-05-21 Ken Brown <kbrown@cornell.edu>
5375 * xgselect.c (xg_select): Fix first argument in call to 'select'
5378 2012-05-20 Ken Brown <kbrown@cornell.edu>
5380 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
5381 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
5383 2012-05-19 Ken Brown <kbrown@cornell.edu>
5385 * xfns.c (x_in_use): Remove `static' qualifier.
5386 * xterm.h (x_in_use): Declare.
5387 * xgselect.c: Include xterm.h.
5388 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
5389 and `display_arg' (bug#9754).
5391 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
5393 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
5395 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
5396 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
5398 2012-05-18 Eli Zaretskii <eliz@gnu.org>
5400 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
5402 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
5403 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
5405 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
5406 reference to image_cache->refcount.
5407 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
5409 2012-05-17 Juri Linkov <juri@jurta.org>
5411 * search.c (Fword_search_regexp, Fword_search_backward)
5412 (Fword_search_forward, Fword_search_backward_lax)
5413 (Fword_search_forward_lax): Move functions to isearch.el
5414 (bug#10145, bug#11381).
5416 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
5418 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
5420 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
5422 * lread.c (init_obarray): Declare Qt and Qnil as special.
5424 2012-05-14 Glenn Morris <rgm@gnu.org>
5426 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
5427 Put "libexec" before "bin", for the sake of init_callproc_1.
5429 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5431 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
5433 * unexaix.c: Port to more-recent AIX compilers.
5434 (report_error, report_error_1, make_hdr, copy_sym)
5435 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
5436 Make arguments const char *, not char *, to avoid violations of C
5437 standard and to fix some AIX warnings reported by Gilles Pion.
5439 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5441 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
5442 already have overlays loaded.
5443 (handle_single_display_spec): Before returning without displaying
5444 fringe bitmap, synchronize the bidi iterator with the main display
5445 iterator, by calling iterate_out_of_display_property.
5446 (iterate_out_of_display_property): Detect buffer iteration by
5447 testing that it->string is a Lisp string.
5448 (get_next_display_element): When the current object is exhausted,
5449 and there's something on it->stack, call set_iterator_to_next to
5450 proceed with what's on the stack, instead of returning zero.
5451 (set_iterator_to_next): If called at the end of a Lisp string,
5452 proceed to consider_string_end without incrementing string
5453 position. Don't increment display vector index past the end of
5454 the display vector. (Bug#11417)
5455 (pos_visible_p): Don't report a position visible when move_it_to
5456 stopped at the last line of window, which happens to be scanned
5457 backwards by the bidi iteration. (Bug#11464)
5459 2012-05-14 Eli Zaretskii <eliz@gnu.org>
5461 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
5462 and right-margin display specs even if the spec is invalid or we
5463 are on a TTY, and thus unable to display on the fringes.
5464 That's because the text with the property will not be displayed anyway,
5465 so we need to signal to the caller that this is a "replacing"
5466 display spec. This fixes display when the spec is invalid or we
5469 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
5471 * unexaix.c (make_hdr): Fix typo in prototype.
5472 This bug broke the build on AIX. Problem reported by Gilles Pion.
5474 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
5476 * keyboard.c (kbd_buffer_get_event): Read special events also in
5477 batch mode. (Bug#11415)
5479 2012-05-12 Glenn Morris <rgm@gnu.org>
5481 * ns.mk: Update for ns_appbindir no longer having trailing "/".
5483 2012-05-12 Eli Zaretskii <eliz@gnu.org>
5485 * lisp.mk (lisp): Add newcomment.elc.
5487 2012-05-12 Glenn Morris <rgm@gnu.org>
5489 * Makefile.in (MKDIR_P): New, set by configure.
5490 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
5492 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
5494 Remove unused function hourglass_started.
5495 * dispextern.h (hourglass_started):
5496 * w32fns.c (hourglass_started):
5497 * xdisp.c (hourglass_started): Remove.
5499 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
5501 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
5502 Update dependencies.
5504 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
5506 * xgselect.c (xg_select): Put maxfds+1 into a var.
5507 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
5509 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
5511 2012-05-10 Dave Abrahams <dave@boostpro.com>
5513 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
5514 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
5516 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
5518 * dbusbind.c (xd_registered_buses): New internal Lisp object.
5519 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
5520 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
5521 Initialize xd_registered_buses.
5523 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
5525 Untag more efficiently if USE_LSB_TAG.
5526 This is based on a proposal by YAMAMOTO Mitsuharu in
5527 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
5528 For an admittedly artificial (nth 8000 longlist) benchmark on
5529 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
5530 Emacs's overall text size by 1%.
5531 * lisp.h (XUNTAG): New macro.
5532 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
5533 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
5534 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
5535 * eval.c (Fautoload):
5536 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
5537 * frame.h (XFRAME): Use XUNTAG.
5539 Port recent dbusbind.c changes to 32-bit --with-wide-int.
5540 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
5541 Remove unportable assumptions about print widths of types like
5543 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
5544 intptr_t when converting between pointer and integer, to avoid GCC
5545 warnings about wrong width.
5547 2012-05-09 Eli Zaretskii <eliz@gnu.org>
5549 * w32proc.c (new_child): Force Windows to reserve only 64KB of
5550 stack for each reader_thread, instead of defaulting to 8MB
5551 determined by the linker. This avoids failures in creating
5552 subprocesses on Windows 7, see the discussion in this thread:
5553 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
5555 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
5557 Fix up display of the *Minibuf-0* buffer in the mini window.
5558 * keyboard.c (read_char): Don't clear the echo area if there's no
5560 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
5561 contents of *Minibuf-0*) if there's no message displayed in its stead.
5563 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
5565 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
5568 2012-05-06 Chong Yidong <cyd@gnu.org>
5570 * lisp.mk (lisp): Update.
5572 2012-05-05 Jim Meyering <meyering@redhat.com>
5574 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
5576 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
5578 * data.c (PUT_ERROR): New macro.
5579 (syms_of_data): Use it. Add new error type `user-error'.
5580 * undo.c (user_error): New function.
5581 (Fprimitive_undo): Use it.
5582 * print.c (print_error_message): Adjust print style for `user-error'.
5583 * keyboard.c (user_error): New function.
5584 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
5586 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
5588 Do not limit current-time-string to years 1000..9999.
5589 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
5590 (Fcurrent_time_string): Support any year that is supported by the
5591 underlying localtime representation. Don't use asctime, as it
5592 has undefined behavior for years outside the range -999..9999.
5594 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
5596 Fix race conditions involving setenv, gmtime, localtime, asctime.
5597 Without this fix, interrupts could mess up code that uses these
5598 nonreentrant functions, since setting TZ invalidates existing
5599 tm_zone or tzname values, and since most of these functions return
5600 pointers to static storage.
5601 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
5602 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
5603 Grow the critical sections to include not just invoking
5604 localtime/gmtime, but also accessing these functions' results
5605 including their tm_zone values if any, and any related TZ setting.
5606 (format_time_string): Last arg is now struct tm *, not struct tm **,
5607 so that the struct tm is saved in the critical section.
5608 All callers changed. Simplify allocation of initial buffer, partly
5609 motivated by the fact that memory allocation needs to be outside
5610 the critical section.
5612 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
5614 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
5615 with RESET_INTERVAL.
5617 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
5618 Remove duplicated buffer name initialization.
5620 2012-05-02 Jim Meyering <jim@meyering.net>
5622 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
5624 * xfns.c (x_window): Use xstrdup (Bug#11375).
5626 2012-05-02 Eli Zaretskii <eliz@gnu.org>
5628 * xdisp.c (pos_visible_p): If already at a newline from the
5629 display string before the 'while' loop, don't walk back the glyphs
5630 from it3.glyph_row. Solves assertion violation when the display
5631 string begins with a newline (egg.el). (Bug#11367)
5633 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
5635 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
5638 2012-05-01 Glenn Morris <rgm@gnu.org>
5640 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
5641 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
5642 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
5643 All were removed before 23.1.
5645 * dispnew.c: Remove HAVE_LIBNCURSES test;
5646 it is always true on relevant platforms.
5648 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
5649 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
5651 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
5653 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
5655 * .gdbinit (xpr): Remove checks for no longer existing misc types.
5656 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
5659 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
5661 Do not avoid creating empty evaporating overlays (Bug#9642).
5662 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
5663 That is, do not delete an evaporating overlay if it becomes
5664 empty after its bounds are adjusted to fit within its buffer.
5665 This fix caused other problems, and I'm reverting it until we get
5666 to the bottom of them.
5668 2012-04-27 Chong Yidong <cyd@gnu.org>
5670 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
5672 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5674 * xdisp.c (pos_visible_p): If the window start position is beyond
5675 ZV, start the display from buffer beginning. Prevents assertion
5676 violation in init_iterator when the minibuffer window is scrolled
5679 * window.c (window_scroll_pixel_based): Likewise.
5681 2012-04-27 Chong Yidong <cyd@gnu.org>
5683 * keymap.c (where_is_internal): Doc fix (Bug#10872).
5685 2012-04-27 Glenn Morris <rgm@gnu.org>
5687 * fileio.c (Fcopy_file, Fset_file_selinux_context):
5688 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
5690 2012-04-27 Eli Zaretskii <eliz@gnu.org>
5692 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
5693 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
5695 2012-04-26 Eli Zaretskii <eliz@gnu.org>
5697 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
5698 display element, check also the underlying string or buffer
5699 character. (Bug#11341)
5701 * w32menu.c: Include w32heap.h.
5702 (add_menu_item): If the call to AppendMenuW (via
5703 unicode_append_menu) fails, disable Unicode menus only if we are
5704 running on Windows 9X/Me.
5706 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
5708 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
5709 (xgetint): Add missing shift for LSB tags.
5711 2012-04-24 Martin Rudalics <rudalics@gmx.at>
5713 * keyboard.c (read_char): Don't wipe echo area for select window
5714 events: These might get delayed via `mouse-autoselect-window'
5717 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
5719 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
5720 manipulation of :loaded-from data.
5722 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
5724 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
5725 now a cons (bug#11311).
5727 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
5729 Do not create empty overlays with the evaporate property (Bug#9642).
5730 * buffer.c (Fmove_overlay): Delete an evaporating overlay
5731 if it becomes empty after its bounds are adjusted to fit within
5732 its buffer. Without this fix, in a nonempty buffer (let ((o
5733 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
5734 yields an empty overlay that has the evaporate property, which is
5735 not supposed to happen.
5737 Fix minor GTK3 problems found by static checking.
5738 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5739 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5740 (struct _EmacsFixedClass, emacs_fixed_get_type):
5741 Move decls here from emacsgtkfixed.h, since they needn't be public.
5742 (emacs_fixed_get_type): Now static.
5743 (emacs_fixed_class_init): Omit unused local.
5744 (emacs_fixed_child_type): Remove; unused.
5745 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
5746 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
5747 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
5748 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
5749 (EMACS_FIXED_GET_CLASS): Remove; unused.
5750 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
5752 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
5753 Problem reported by Juanma Barranquero for Windows -Wunused-function.
5755 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5757 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
5758 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
5759 (__malloc_size_t, __malloc_ptrdiff_t):
5760 Remove. All uses removed, replaced by the definiens if needed,
5761 since we can assume C89 or better now.
5762 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
5763 (protect_malloc_state, align, get_contiguous_space)
5764 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
5765 (malloc_atfork_handler_child, malloc_enable_thread)
5766 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
5767 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
5768 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
5769 (special_realloc, _realloc_internal_nolock, _realloc_internal)
5770 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
5771 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
5772 Define using prototypes, not old style.
5773 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
5774 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
5775 (align): Don't assume that signed integer overflow wraps around.
5776 Omit unused local var.
5777 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
5778 (_free_internal_nolock, memalign, mallochook, reallochook):
5779 Omit no-longer-needed casts.
5780 (valloc): Use getpagesize, not __getpagesize.
5781 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
5782 (struct hdr): The 'magic' member is now size_t, not unsigned long.
5784 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
5786 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
5788 Move functions from C to Lisp. Make non-blocking method calls
5789 the default. Implement further D-Bus standard interfaces.
5791 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
5792 (QCdbus_request_name_allow_replacement)
5793 (QCdbus_request_name_replace_existing)
5794 (QCdbus_request_name_do_not_queue)
5795 (QCdbus_request_name_reply_primary_owner)
5796 (QCdbus_request_name_reply_in_queue)
5797 (QCdbus_request_name_reply_exists)
5798 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
5799 (QCdbus_registered_serial, QCdbus_registered_method)
5800 (QCdbus_registered_signal): New Lisp objects.
5801 (XD_DEBUG_MESSAGE): Use sizeof.
5802 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
5803 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
5804 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
5805 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
5806 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
5807 (xd_signature, xd_append_arg): Allow float for integer types.
5808 (xd_get_connection_references): New function.
5809 (xd_get_connection_address): Rename from xd_initialize.
5810 Return cached address.
5811 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
5812 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
5814 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
5815 Return number of refcounts.
5816 (Fdbus_get_unique_name): Make stronger parameter check.
5817 (Fdbus_message_internal): New defun.
5818 (Fdbus_call_method, Fdbus_call_method_asynchronously)
5819 (Fdbus_method_return_internal, Fdbus_method_error_internal)
5820 (Fdbus_send_signal, Fdbus_register_service)
5821 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
5822 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
5823 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
5824 (Vdbus_compiled_version, Vdbus_runtime_version)
5825 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
5826 (Vdbus_message_type_method_return, Vdbus_message_type_error)
5827 (Vdbus_message_type_signal): New defvars.
5828 (Vdbus_registered_buses, Vdbus_registered_objects_table):
5831 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5833 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
5834 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
5835 Do not assume ptrdiff_t is the same width as 'int'.
5837 * alloc.c: Handle unusual debugging option combinations.
5838 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
5839 since the two debugging options are incompatible.
5840 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
5842 (mem_init, mem_insert, mem_insert_fixup):
5843 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
5844 (NEED_MEM_INSERT): Remove; no longer needed.
5846 2012-04-22 Leo Liu <sdl.web@gmail.com>
5848 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
5850 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
5852 * sysdep.c [__FreeBSD__]: Minor cleanups.
5853 (list_system_processes, system_process_attributes) [__FreeBSD__]:
5854 Use Emacs indenting style more consistently. Avoid some casts.
5855 Use 'double' consistently rather than mixing 'float' and 'double'.
5857 2012-04-21 Eduard Wiebe <usenet@pusto.de>
5859 * sysdep.c (list_system_processes, system_process_attributes):
5860 Add implementation for FreeBSD (Bug#5243).
5862 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
5864 * lisp.mk (lisp): Update.
5866 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
5868 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
5869 It is never used otherwise.
5871 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
5873 * print.c (print_preprocess): Only check print_depth if print-circle
5875 (print_object): Check for cycles even when print-circle is nil and
5876 print-gensym is t, but only check print_depth if print-circle is nil.
5878 2012-04-20 Chong Yidong <cyd@gnu.org>
5880 * process.c (wait_reading_process_output): If EIO occurs on a pty,
5881 set the status to "failed" and ensure that sentinel is run.
5883 2012-04-20 Glenn Morris <rgm@gnu.org>
5885 * process.c (Fset_process_inherit_coding_system_flag)
5886 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
5887 (Fmake_network_process, Fmake_serial_process): Doc fix.
5889 2012-04-20 Eli Zaretskii <eliz@gnu.org>
5891 * xdisp.c (string_buffer_position_lim): Limit starting position to
5893 (set_cursor_from_row): If called for a mode-line or header-line
5894 row, return zero immediately.
5895 (try_cursor_movement): If inside continuation line, don't back up
5896 farther than the first row after the header line, if any.
5897 Don't consider the header-line row as "partially visible", even if
5898 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
5900 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5902 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
5905 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
5906 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
5908 configure: new option --enable-gcc-warnings (Bug#11207)
5909 * Makefile.in (C_WARNINGS_SWITCH): Remove.
5910 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
5911 (ALL_CFLAGS): Use new macros rather than old.
5912 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
5913 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
5914 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
5915 -Wunused-result, -Wunused-variable. This should go away once
5916 the Emacs and Gnulib regex code is merged.
5917 (xmalloc, xrealloc): Now static.
5919 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
5921 * dired.c (Fsystem_groups): Remove unused local.
5923 2012-04-17 Glenn Morris <rgm@gnu.org>
5925 * dired.c (Fsystem_users): Doc fix.
5927 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
5929 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
5930 (syms_of_dired): Add them.
5932 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
5934 Fix minor alloc.c problems found by static checking.
5935 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
5936 New extern decls, to avoid calling undeclared functions.
5937 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
5938 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
5939 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
5940 (NEED_MEM_INSERT): New macro.
5941 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
5942 Remove one incorrect comment and fix another.
5944 Fix minor ralloc.c problems found by static checking.
5945 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5946 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
5947 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
5948 (r_alloc_sbrk): Now static.
5950 Improve ralloc.c interface checking.
5951 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
5952 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
5953 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
5954 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
5955 [REL_ALLOC]: ... to here, to check interface.
5956 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
5957 Remove decls. This fixes an "It stinks!".
5959 * alloc.c (which_symbols): Fix alignment issue / type clash.
5961 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
5963 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
5964 (struct Lisp_Misc_Any): Likewise.
5965 (struct Lisp_Free): Likewise.
5966 * alloc.c (union aligned_Lisp_Symbol): Define.
5967 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
5968 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
5969 (union aligned_Lisp_Misc): Define.
5970 (MARKER_BLOCK_SIZE, struct marker_block): Use union
5971 aligned_Lisp_Misc instead of union Lisp_Misc.
5972 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
5974 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
5976 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
5977 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
5978 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
5979 * s/netbsd.h, s/sol2-6.h:
5980 Remove definition of GC_MARK_STACK, since the default now works.
5981 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
5982 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
5983 no longer the default.
5984 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
5986 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
5988 * lread.c (lisp_file_lexically_bound_p):
5989 Fix hang at ";-*-\n" (bug#11238).
5991 2012-04-14 Eli Zaretskii <eliz@gnu.org>
5993 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
5994 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
5996 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
5998 * nsterm.m (constrainFrameRect): Always constrain when there is only
5999 one screen (Bug#10962).
6001 2012-04-13 Ken Brown <kbrown@cornell.edu>
6003 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
6005 2012-04-13 Reuben Thomas <rrt@sc3d.org>
6007 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
6009 2012-04-11 Daniel Colascione <dancol@dancol.org>
6011 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
6012 against is gone. It's better to use vfork now so that when Cygwin
6013 gains a new, working vfork, we use it automatically (bug#10398).
6015 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6017 * window.c (save_window_save): Obey window-point-insertion-type.
6019 2012-04-11 Glenn Morris <rgm@gnu.org>
6021 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
6023 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
6025 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
6027 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
6029 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
6030 (force_quit_count): New var.
6031 (handle_interrupt): Use it.
6033 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
6035 * w32.c (w32_delayed_load): Record the full path of the library
6036 being loaded (bug#10424).
6038 2012-04-09 Glenn Morris <rgm@gnu.org>
6040 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
6041 not just in the obarray, before snarfing them. (Bug#11036)
6043 * Makefile.in ($(leimdir)/leim-list.el):
6044 Pass EMACS rather than BUILT_EMACS.
6046 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
6048 * process.c (make_process):
6049 * process.h: Add integer `gnutls_handshakes_tried' member to
6052 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
6053 Add convenience `GNUTLS_LOG2i' macro.
6055 * gnutls.c (gnutls_log_function2i): Convenience log function.
6056 (emacs_gnutls_read): Use new log functions,
6057 `gnutls_handshakes_tried' process member, and
6058 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
6059 attempts per process (connection).
6061 2012-04-09 Chong Yidong <cyd@gnu.org>
6063 * eval.c (Fuser_variable_p, user_variable_p_eh)
6064 (lisp_indirect_variable): Functions deleted.
6065 (Fdefvar): Caller changed.
6067 * callint.c (Finteractive, Fcall_interactively):
6068 * minibuf.c (Fread_variable): Callers changed.
6070 2012-04-09 Eli Zaretskii <eliz@gnu.org>
6072 * xdisp.c (set_cursor_from_row): If the display string appears in
6073 the buffer at position that is closer to point than the position
6074 after the display string, display the cursor on the first glyph of
6075 the display string. Fixes cursor display when a 'display' text
6076 property immediately follows invisible text. (Bug#11094)
6078 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
6080 composite.c: use 'double' consistently
6081 * composite.c (get_composition_id): Use 'double' consistently
6082 instead of converting 'float' to 'double' and vice versa; this is
6083 easier to understand and avoids a GCC warning.
6085 2012-04-09 Glenn Morris <rgm@gnu.org>
6087 * Makefile.in: Generate leim-list with bootstrap-emacs, in
6088 preparation for dumping it with emacs. (Bug#4789)
6089 (leimdir): New variable.
6090 ($(leimdir)/leim-list.el): New rule.
6091 (emacs$(EXEEXT)): Depend on leim-list.el.
6093 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
6094 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
6095 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
6097 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
6099 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
6102 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
6104 * xml.c (init_libxml2_functions) [WINDOWSNT]:
6105 Remove unused local variable.
6107 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6109 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
6110 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
6111 (mark_memory): Mark Lisp_Objects only if pointers might hide in
6112 objects, as mark_maybe_pointer will catch them otherwise.
6113 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
6114 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
6116 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
6118 Fix typo that broke non-Windows builds.
6119 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
6121 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6123 Support building on MS-Windows with libxml2.
6125 * makefile.w32-in (OBJ2): Add xml.$(O).
6126 (GLOBAL_SOURCES): Add xml.c.
6127 ($(BLD)/xml.$(O)): New dependency list.
6129 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
6130 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
6131 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
6132 [!WINDOWSNT]: New macros.
6133 (init_libxml2_functions, libxml2_loaded_p): New functions.
6134 (parse_region): Call fn_xmlCheckVersion instead of using the macro
6135 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
6136 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
6137 Calls xmlCleanupParser only if libxml2 was loaded (or statically
6139 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
6140 Call init_libxml2_functions before calling libxml2 functions.
6141 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
6143 * emacs.c: Don't include libxml/parser.h.
6144 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
6145 xmlCleanupParser directly.
6147 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
6149 2012-04-07 Eli Zaretskii <eliz@gnu.org>
6151 * indent.c (Fvertical_motion): If there is a display string at
6152 point, use it.vpos to compute how many lines to backtrack after
6153 move_it_to point. (Bug#11133)
6155 2012-04-06 Eli Zaretskii <eliz@gnu.org>
6157 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
6158 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
6159 about subtle differences between FETCH_CHAR* and STRING_CHAR*
6160 macros related to unification of CJK characters. For the details,
6161 see the discussion following the message here:
6162 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
6164 2012-04-04 Chong Yidong <cyd@gnu.org>
6166 * keyboard.c (Vdelayed_warnings_list): Doc fix.
6168 2012-04-01 Eli Zaretskii <eliz@gnu.org>
6170 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
6171 instead of alloca. (Bug#11138)
6173 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
6175 * w32menu.c (is_simple_dialog): Properly check lisp types.
6178 2012-03-31 Eli Zaretskii <eliz@gnu.org>
6180 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
6181 position we get to after a call to move_it_to fails the
6182 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
6183 only if we wind up in a string from display property. (Bug#11063)
6185 * window.c (Fdelete_other_windows_internal): Invalidate the row
6186 and column information about mouse highlight, so that redisplay
6187 restores it after reallocating the glyph matrices. (Bug#7464)
6189 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
6190 string comes from a `display' text property, use the buffer
6191 position of that property as if we actually saw that position in
6193 (move_it_by_lines): Remove the assertion that
6194 "it->current_x == 0 && it->hpos == 0" which can be legitimately
6195 violated when there's a before-string at the beginning of a line.
6198 2012-03-30 Eli Zaretskii <eliz@gnu.org>
6200 * xdisp.c (append_space_for_newline): If the default face was
6201 remapped, use the remapped face for the appended newline.
6202 (extend_face_to_end_of_line): Use the remapped default face for
6203 extending the face to the end of the line.
6204 (display_line): Call extend_face_to_end_of_line when the default
6205 face was remapped. (Bug#11068)
6207 2012-03-29 Eli Zaretskii <eliz@gnu.org>
6209 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
6211 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
6213 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
6215 2012-03-27 Glenn Morris <rgm@gnu.org>
6217 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
6220 2012-03-26 Kenichi Handa <handa@m17n.org>
6222 * dispextern.h (struct glyph): Fix previous change. Change the
6223 bit length of glyphless.ch to 25 (Bug#11082).
6225 2012-03-26 Chong Yidong <cyd@gnu.org>
6227 * keyboard.c (Vselection_inhibit_update_commands): New variable.
6228 (command_loop_1): Use it; inhibit selection update for
6229 handle-select-window too (Bug#8996).
6231 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
6233 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
6235 2012-03-25 Kenichi Handa <handa@m17n.org>
6237 * dispextern.h (struct glyph): Change the bit length of
6238 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
6240 2012-03-24 Eli Zaretskii <eliz@gnu.org>
6242 * s/ms-w32.h (tzname): Include time.h before redirecting to
6243 _tzname. Fixes the MSVC build. (Bug#9960)
6245 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
6247 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
6250 * xterm.c (XTread_socket): Only modify handling_signal if
6251 !SYNC_INPUT. (Bug#11080)
6253 2012-03-23 Eli Zaretskii <eliz@gnu.org>
6255 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
6256 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
6257 when fetching a multibyte character consumes more bytes than
6258 CHAR_BYTES returns, due to unification of CJK characters in
6259 string_char. (Bug#11073)
6261 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
6263 * process.c (wait_reading_process_output): Handle pty disconnect
6264 by refraining from sending oneself a SIGCHLD (bug#10933).
6266 2012-03-22 Chong Yidong <cyd@gnu.org>
6268 * dispextern.h (struct it): New member string_from_prefix_prop_p.
6270 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
6271 Mark string as coming from a prefix property.
6272 (handle_face_prop): Use default face for prefix strings (Bug#4281).
6273 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
6275 2012-03-21 Chong Yidong <cyd@gnu.org>
6277 * xfaces.c (Vface_remapping_alist): Doc fix.
6279 2012-03-20 Eli Zaretskii <eliz@gnu.org>
6281 * w32proc.c (Fw32_set_console_codepage)
6282 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
6285 2012-03-20 Chong Yidong <cyd@gnu.org>
6287 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
6288 to reflect default non-nil value of redisplay-dont-pause.
6290 2012-03-19 Kenichi Handa <handa@m17n.org>
6292 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
6293 it fit in a valid range (Bug#11003).
6295 2012-03-18 Eli Zaretskii <eliz@gnu.org>
6297 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
6298 that is not from display property, accept the row as a "cursor
6299 row" if one of the string's character has a non-nil `cursor'
6300 property. Fixes cursor positioning when there are newlines in
6301 overlay strings, e.g. in icomplete.el. (Bug#11035)
6303 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
6305 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
6307 2012-03-12 Chong Yidong <cyd@gnu.org>
6309 * eval.c (inhibit_lisp_code): Rename from
6310 inhibit_window_configuration_change_hook; move from window.c.
6312 * xfns.c (unwind_create_frame_1, Fx_create_frame):
6313 * window.c (run_window_configuration_change_hook)
6314 (syms_of_window): Callers changed.
6316 2012-03-11 Chong Yidong <cyd@gnu.org>
6318 * keymap.c (Fkey_description): Doc fix (Bug#9700).
6320 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
6322 2012-03-10 Chong Yidong <cyd@gnu.org>
6324 * frame.c (other_visible_frames): Don't assume the selected frame
6325 is visible (Bug#10955).
6327 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
6329 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
6331 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
6333 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
6334 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
6337 2012-03-03 Glenn Morris <rgm@gnu.org>
6339 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
6341 2012-03-02 Eli Zaretskii <eliz@gnu.org>
6343 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
6344 position past the first glyph_row that ends at ZV. (Bug#10902)
6345 (redisplay_window, next_element_from_string): Fix typos in
6347 (redisplay_window): Pass to move_it_vertically the margin in
6348 pixels, not in screen lines.
6350 2012-03-02 Glenn Morris <rgm@gnu.org>
6352 * buffer.c (buffer-list-update-hook): Doc fix.
6354 2012-02-29 Eli Zaretskii <eliz@gnu.org>
6356 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
6357 push_it before setting up the iterator for the first overlay
6358 string, even if we have an empty string loaded.
6359 (next_overlay_string): If there's an empty string on the iterator
6360 stack, pop the stack. (Bug#10903)
6362 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
6364 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
6365 Suggested by Stefan Monnier in
6366 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
6367 * alloc.c (widen_to_Lisp_Object): New static function.
6368 (mark_memory): Also mark Lisp_Objects by fetching pointer words
6369 and widening them to Lisp_Objects. This would work even if
6370 USE_LSB_TAG is defined and wide integers are used, which might
6371 happen in a future version of Emacs.
6373 2012-02-25 Chong Yidong <cyd@gnu.org>
6375 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
6378 * xselect.c (Fx_selection_exists_p): Doc fix.
6379 (x_clipboard_manager_save_all): Print an informative message
6380 before saving to clipboard manager.
6382 2012-02-24 Chong Yidong <cyd@gnu.org>
6384 * keyboard.c (process_special_events): Handle all X selection
6385 requests in kbd_buffer, not just the next one (Bug#8869).
6387 2012-02-23 Chong Yidong <cyd@gnu.org>
6389 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
6390 call when setting menu-bar-lines and tool-bar-lines parameters.
6391 (unwind_create_frame_1): New helper function.
6393 * window.c (inhibit_window_configuration_change_hook): New var.
6394 (run_window_configuration_change_hook): Obey it.
6395 (syms_of_window): Initialize it.
6397 2012-02-22 Chong Yidong <cyd@gnu.org>
6399 * xterm.c (x_draw_image_relief): Add missing type check for
6400 Vtool_bar_button_margin (Bug#10743).
6402 2012-02-21 Chong Yidong <cyd@gnu.org>
6404 * fileio.c (Vfile_name_handler_alist): Doc fix.
6406 * buffer.c (Fget_file_buffer): Protect against invalid file
6407 handler return value.
6409 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
6411 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
6412 when computing $valmask.
6414 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
6415 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
6416 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
6417 It's useless in that case, and it can cause problems on hosts
6418 that allocate halves of EMACS_INT values separately.
6419 Reported by Dan Horák. Diagnosed by Andreas Schwab in
6420 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
6421 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
6422 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
6423 it avoids undefined behavior on hosts where shifting right by more
6424 than the word width has undefined behavior.
6426 2012-02-19 Chong Yidong <cyd@gnu.org>
6428 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
6429 (Funhandled_file_name_directory, Ffile_name_as_directory)
6430 (Fdirectory_file_name, Fexpand_file_name)
6431 (Fsubstitute_in_file_name): Protect against invalid file handler
6432 return values (Bug#10845).
6434 2012-02-18 Eli Zaretskii <eliz@gnu.org>
6436 * .gdbinit (pitx): Fix incorrect references to fields of the
6439 2012-02-17 Chong Yidong <cyd@gnu.org>
6441 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
6443 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
6445 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
6446 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
6448 2012-02-15 Chong Yidong <cyd@gnu.org>
6450 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
6451 marked as special. Also, starting docstrings with * is obsolete.
6453 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
6455 * gnutls.c (emacs_gnutls_write): Fix last change.
6457 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
6459 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
6462 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
6464 * keymap.c (Fsingle_key_description): Handle char ranges.
6466 2012-02-12 Chong Yidong <cyd@gnu.org>
6468 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
6469 as that creates a dangerous corner case.
6471 * window.c (Fdelete_window_internal): Invalidate the mouse
6472 highlight (Bug#9904).
6474 2012-02-12 Glenn Morris <rgm@gnu.org>
6476 * xselect.c (Fx_own_selection_internal)
6477 (Fx_get_selection_internal, Fx_disown_selection_internal)
6478 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
6479 * nsselect.m (Fx_own_selection_internal)
6480 (Fx_disown_selection_internal, Fx_selection_exists_p)
6481 (Fx_selection_owner_p, Fx_get_selection_internal):
6482 Sync docs and argument specs with the xselect.c versions.
6484 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
6486 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
6488 2012-02-11 Eli Zaretskii <eliz@gnu.org>
6490 * w32select.c (Fx_selection_exists_p): Sync doc string and
6491 argument list with xselect.c. (Bug#10783)
6493 * w16select.c (Fx_selection_exists_p): Sync doc string and
6494 argument list with xselect.c. (Bug#10783)
6496 2012-02-10 Glenn Morris <rgm@gnu.org>
6498 * fns.c (Fsecure_hash): Doc fix.
6500 2012-02-09 Kenichi Handa <handa@m17n.org>
6502 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
6504 2012-02-07 Chong Yidong <cyd@gnu.org>
6506 * buffer.c (Fbuffer_local_variables)
6507 (buffer_lisp_local_variables): Handle unbound vars correctly;
6508 don't let Qunbound leak into Lisp.
6510 2012-02-07 Glenn Morris <rgm@gnu.org>
6512 * image.c (Fimagemagick_types): Doc fix.
6514 * image.c (imagemagick-render-type): Change it from a lisp object
6515 to an integer. Move the doc here from the lisp manual.
6516 Treat all values not equal to 0 the same.
6518 2012-02-06 Chong Yidong <cyd@gnu.org>
6520 * doc.c (store_function_docstring): Avoid applying docstring of
6521 alias to base function (Bug#2603).
6523 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
6525 * .gdbinit (pp1, pv1): Remove redundant defines.
6528 2012-02-04 Chong Yidong <cyd@gnu.org>
6530 * nsterm.m: Declare a global (Bug#10694).
6532 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6534 * w32.c (get_emacs_configuration_options):
6535 Include --enable-checking, if specified, in the return value.
6537 2012-02-04 Martin Rudalics <rudalics@gmx.at>
6539 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
6540 after rounding frame sizes. (Bug#9723)
6542 2012-02-04 Eli Zaretskii <eliz@gnu.org>
6544 * keyboard.c (adjust_point_for_property): Don't position point
6545 before BEGV. (Bug#10696)
6547 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
6549 Handle overflow when computing char display width (Bug#9496).
6550 * character.c (char_width): Return EMACS_INT, not int.
6551 (char_width, c_string_width): Check for overflow when
6552 computing the width; this is possible now that individual
6553 characters can have unbounded width. Problem introduced
6554 by merge from Emacs 23 on 2012-01-19.
6556 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
6558 * dbusbind.c (Fdbus_register_method): Mention the return value
6559 :ignore in the docstring.
6561 2012-02-02 Glenn Morris <rgm@gnu.org>
6563 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
6565 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6566 Unconditionally set to t. (Bug#10673)
6567 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6568 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6569 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
6571 2012-02-02 Kenichi Handa <handa@m17n.org>
6573 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
6574 0, do not call append_composite_glyph.
6576 2012-02-02 Kenichi Handa <handa@m17n.org>
6578 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
6580 (x_produce_glyphs): If the component of a composition is a null
6581 string, set it->pixel_width to 1 to avoid zero-width glyph.
6583 2012-02-01 Eli Zaretskii <eliz@gnu.org>
6585 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
6586 first 2 arguments are identical. This makes inserting large
6587 output from a subprocess an order of magnitude faster on
6588 MS-Windows, where all sbrk'ed memory is always contiguous.
6590 2012-01-31 Glenn Morris <rgm@gnu.org>
6592 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
6593 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
6594 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
6596 2012-01-29 Glenn Morris <rgm@gnu.org>
6598 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
6600 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
6602 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
6604 2012-01-28 Chong Yidong <cyd@gnu.org>
6606 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
6608 2012-01-26 Chong Yidong <cyd@gnu.org>
6610 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
6612 * search.c (Fsearch_forward, Fsearch_backward): Document negative
6613 repeat counts (Bug#10507).
6615 2012-01-26 Glenn Morris <rgm@gnu.org>
6617 * lread.c (syms_of_lread): Doc fix.
6619 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
6621 * coding.c (encode_designation_at_bol): Change return value to
6624 2012-01-25 Chong Yidong <cyd@gnu.org>
6626 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
6628 2012-01-21 Chong Yidong <cyd@gnu.org>
6630 * floatfns.c (Fcopysign): Make the second argument non-optional,
6631 since nil is not allowed anyway.
6633 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
6635 * process.c (read_process_output): Use p instead of XPROCESS (proc).
6636 (send_process): Likewise.
6638 2012-01-19 Martin Rudalics <rudalics@gmx.at>
6640 * window.c (save_window_save, Fcurrent_window_configuration)
6641 (Vwindow_persistent_parameters): Do not use Qstate.
6642 Rewrite doc-strings.
6644 2012-01-19 Kenichi Handa <handa@m17n.org>
6646 * character.c (char_width): New function.
6647 (Fchar_width, c_string_width, lisp_string_width):
6648 Use char_width (Bug#9496).
6650 2012-01-16 Martin Rudalics <rudalics@gmx.at>
6652 * window.c (Vwindow_persistent_parameters): New variable.
6653 (Fset_window_configuration, save_window_save): Handle persistent
6656 2012-01-14 Eli Zaretskii <eliz@gnu.org>
6658 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
6659 thrashing the stack of the thread. (Bug#9087)
6661 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
6663 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
6665 2012-01-11 Eli Zaretskii <eliz@gnu.org>
6667 * xdisp.c (rows_from_pos_range): Handle the case where the
6668 highlight ends on a newline. (Bug#10464)
6669 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
6670 he end column for display of highlight that ends on a newline
6673 2012-01-11 Glenn Morris <rgm@gnu.org>
6675 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
6676 from load-path also when installation-directory is nil. (Bug#10208)
6678 2012-01-10 Glenn Morris <rgm@gnu.org>
6680 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
6682 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
6683 Update template values to be closer to their typical values these days.
6685 2012-01-09 Eli Zaretskii <eliz@gnu.org>
6687 * xdisp.c (rows_from_pos_range): Accept additional argument
6688 DISP_STRING, and accept any glyph in a row whose object is that
6689 string as eligible for mouse highlight. Fixes mouse highlight of
6690 display strings from overlays. (Bug#10464)
6692 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
6694 emacs: fix an auto-save permissions race condition (Bug#10400)
6695 * fileio.c (auto_saving_dir_umask): New static var.
6696 (Fmake_directory_internal): Use it.
6697 (do_auto_save_make_dir): Set it, instead of invoking chmod after
6698 creating the directory. The old code temporarily assigns
6699 too-generous permissions to the directory.
6700 (do_auto_save_eh): Clear it.
6701 (Fdo_auto_save): Catch all errors, not just file errors, so
6702 that the var is always cleared.
6704 2012-01-07 Eli Zaretskii <eliz@gnu.org>
6706 * search.c (scan_buffer): Pass character positions to
6707 know_region_cache, not byte positions. (Bug#6540)
6709 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
6711 * w32.c (sys_rename): Report EXDEV when rename of a directory
6712 fails because the target is on another logical disk. (Bug#10284)
6714 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
6716 * xterm.c (x_embed_request_focus): New function.
6718 * xterm.h: Add prototype.
6720 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
6722 2012-01-05 Glenn Morris <rgm@gnu.org>
6724 * emacs.c (emacs_copyright): Update short copyright year to 2012.
6726 2012-01-01 Eli Zaretskii <eliz@gnu.org>
6728 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
6729 Load gnutls_transport_set_lowat only if GnuTLS version is below
6731 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
6732 GnuTLS versions below 2.11.1.
6734 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
6736 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
6737 to the doc string advising against its use for altering the way
6738 windows are scrolled.
6740 2011-12-28 Kenichi Handa <handa@m17n.org>
6742 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
6743 coding-system ASCII compatible only when it does not produce BOM
6744 on encoding (Bug#10383).
6746 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
6748 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
6750 (create_and_show_popup_menu): Always use menu_position_func for
6753 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
6755 * callint.c (Fcall_interactively): Don't truncate prompt string.
6757 2011-12-23 Eli Zaretskii <eliz@gnu.org>
6759 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
6760 property that ends at ZV, so that the bidi iteration could be
6761 resumed from there (after widening). (Bug#10360)
6763 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
6765 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
6767 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
6769 * nsterm.m (x_free_frame_resources):
6770 Release f->output_data.ns->miniimage.
6771 (ns_index_color): Fix indentation. Do not retain
6772 color_table->colors[i].
6774 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
6777 * nsfns.m (x_set_background_color): Assign return value from
6778 ns_index_color to face-background instead of NSColor*.
6779 (ns_implicitly_set_icon_type): Fix indentation.
6780 Change assignment in for loop to comparison.
6782 * emacs.c (ns_pool): New variable.
6783 (main): Assign ns_pool.
6784 (Fkill_emacs): Call ns_release_autorelease_pool.
6786 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
6787 autorelease fdesc, release fdAttrs and tdict.
6788 (ns_get_covering_families): Release charset.
6789 (ns_findfonts): Release NSFontDescriptor created with new.
6790 (ns_uni_to_glyphs): Fix indentation.
6791 (setString): Release attrStr before assigning new value.
6793 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6795 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
6797 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
6798 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
6800 2011-12-18 David Reitter <reitter@cmu.edu>
6802 * nsterm.m (ns_term_init): Subscribe for notifications
6803 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
6804 to method trackingNotification in EmacsMenu.
6806 * nsmenu.m (trackingMenu): New variable.
6807 (trackingNotification): New method (from Aquamacs).
6808 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
6809 from Aquamacs (Bug#7030).
6811 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
6813 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
6814 (symbol_to_nsstring): Fix indentation.
6815 (ns_symbol_to_pb): New function.
6816 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
6817 (Fns_rotate_cut_buffers_internal): Remove.
6818 (Fns_store_selection_internal): Rename from
6819 Fns_store_cut_buffer_internal.
6820 (ns_get_foreign_selection, Fx_own_selection_internal)
6821 (Fx_disown_selection_internal, Fx_selection_exists_p)
6822 (Fns_get_selection_internal, Fns_store_selection_internal):
6823 Use ns_symbol_to_pb and check if return value is nil.
6824 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
6825 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
6826 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
6827 renamed to Sns_store_selection_internal.
6828 (ns_handle_selection_request): Move code to Fx_own_selection_internal
6829 and remove this function.
6830 (ns_handle_selection_clear): Remove, never used.
6831 (Fx_own_selection_internal): Move code from ns_handle_selection_request
6834 2011-12-17 Ken Brown <kbrown@cornell.edu>
6836 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
6837 GID is unknown (Bug#10257).
6839 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
6841 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
6842 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
6843 which caused a build failure on GNU/Linux IA-64. This problem was
6844 introduced by my 2011-10-07 patch.
6846 2011-12-15 Juri Linkov <juri@jurta.org>
6848 * image.c (imagemagick_error): New function. (Bug#10112)
6849 (imagemagick_load_image): Comment out `MagickSetResolution' call.
6850 Use `imagemagick_error' where ImageMagick functions return
6852 (Fimagemagick_types): Add `Fnreverse' to return the list in the
6855 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6857 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
6858 fill background (Bug#8992).
6860 2011-12-13 Martin Rudalics <rudalics@gmx.at>
6862 * window.c (Vwindow_combination_resize)
6863 (Vwindow_combination_limit): Use t instead of non-nil in
6865 (Vrecenter_redisplay): Add first sentence of doc-string on
6867 (Frecenter): Fix doc-string typo.
6869 2011-12-11 Kenichi Handa <handa@m17n.org>
6871 * coding.c (Funencodable_char_position): Pay attention to the
6872 buffer text relocation (Bug#9389).
6874 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6876 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
6877 gtk_init (Bug#10100).
6879 2011-12-10 Eli Zaretskii <eliz@gnu.org>
6881 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
6882 IT->string is nil. (Bug#10263)
6884 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
6886 * nsterm.h (x_free_frame_resources): Declare.
6888 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
6889 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
6891 * nsterm.h (ns_get_defaults_value): Declare.
6893 * nsterm.m (ns_default): Call ns_get_defaults_value.
6895 2011-12-09 Eli Zaretskii <eliz@gnu.org>
6897 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
6900 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6902 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
6903 that where the value of an _OBJC_* symbol points to is in the .bss
6904 section (Bug#10240).
6906 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6908 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
6909 after the loop to call ccl_driver at least once (Bug#8619).
6911 2011-12-08 Kenichi Handa <handa@m17n.org>
6913 * ftfont.c (get_adstyle_property): Fix previous change
6916 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
6918 * w32.c (init_environment): If no_site_lisp, remove site-lisp
6919 dirs from the default value of EMACSLOADPATH (bug#10208).
6921 2011-12-07 Glenn Morris <rgm@gnu.org>
6923 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
6924 installation and source directories as well. (Bug#10208)
6926 2011-12-06 Chong Yidong <cyd@gnu.org>
6928 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
6930 2011-12-06 Glenn Morris <rgm@gnu.org>
6932 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
6933 as an error, not just -1. (Bug#10217)
6935 2011-12-05 Chong Yidong <cyd@gnu.org>
6937 * keyboard.c (process_special_events): New function.
6938 (swallow_events, Finput_pending_p): Use it (Bug#10195).
6940 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
6942 * coding.c (encode_designation_at_bol): Don't use uninitialized
6943 local variable (Bug#9318).
6945 2011-12-05 Kenichi Handa <handa@m17n.org>
6947 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
6948 return Qnil (Bug#8046, Bug#10193).
6950 2011-12-05 Kenichi Handa <handa@m17n.org>
6952 * coding.c (encode_designation_at_bol): New args charbuf_end and
6953 dst. Return the number of produced bytes. Callers changed.
6954 (coding_set_source): Return how many bytes coding->source was
6956 (coding_set_destination): Return how many bytes
6957 coding->destination was relocated.
6958 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
6959 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
6961 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
6963 * coding.c (CODING_CHAR_CHARSET_P): New macro.
6964 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
6967 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
6969 The following changes are to fix Bug#9318.
6971 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
6972 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
6973 (encode_coding_iso_2022, encode_coding_sjis)
6974 (encode_coding_big5, encode_coding_charset): Use the above macros.
6976 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
6978 * lisp.h (process_quit_flag): Fix external declaration.
6980 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
6982 Don't macro-inline non-performance-critical code.
6983 * eval.c (process_quit_flag): New function.
6984 * lisp.h (QUIT): Use it.
6986 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
6988 * nsfns.m (get_geometry_from_preferences): New function.
6989 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
6991 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
6993 * emacs.c (Qkill_emacs): Define.
6994 (syms_of_emacs): Initialize it.
6995 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
6996 Qquit_flag to `kill-emacs' instead.
6997 (quit_throw_to_read_char): Add parameter `from_signal'.
6998 All callers changed. Call Fkill_emacs if requested and safe.
6999 * lisp.h (QUIT): Call Fkill_emacs if requested.
7001 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
7003 * widget.c (update_wm_hints): Return if wmshell is null.
7004 (widget_update_wm_size_hints): New function.
7006 * widget.h (widget_update_wm_size_hints): Declare.
7008 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
7009 widget_update_wm_size_hints (Bug#10104).
7011 2011-12-03 Eli Zaretskii <eliz@gnu.org>
7013 * xdisp.c (handle_invisible_prop): If the invisible text ends just
7014 before a newline, prepare the bidi iterator for consuming the
7015 newline, and keep the current paragraph direction. (Bug#10183)
7016 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
7018 2011-12-02 Juri Linkov <juri@jurta.org>
7020 * search.c (Fword_search_regexp): New Lisp function created from
7021 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
7022 (Fword_search_backward, Fword_search_forward)
7023 (Fword_search_backward_lax, Fword_search_forward_lax):
7024 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
7025 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
7027 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
7029 * fileio.c (Finsert_file_contents): Move after-change-function call
7030 to before the "handled:" label, since all "goto handled" appear in
7031 cases where the *-change-functions have already been properly called
7034 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
7036 * keyboard.c (interrupt_signal): Don't call kill-emacs when
7037 waiting for input. (Bug#10169)
7039 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7041 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
7042 verifies glyph row's hash code--we have just reallocated the
7043 glyphs, so their contents can be complete garbage. (Bug#10164)
7045 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
7047 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
7049 2011-11-30 Eli Zaretskii <eliz@gnu.org>
7051 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
7052 attributes are tested _before_ calling verify_row_hash, to protect
7053 against GCC re-ordering of the tests. (Bug#10164)
7055 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
7057 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
7059 * xterm.c (handle_one_xevent): Only set async_visible and friends
7060 if net_wm_state_hidden_seen is non-zero (Bug#10002)
7061 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
7062 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
7064 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
7066 Remove GCPRO-related macros that exist only to avoid shadowing locals.
7067 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
7068 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
7069 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7070 All uses changed to use GCPRO1 etc.
7071 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
7072 Revert to old implementation (i.e., before 2011-03-11).
7074 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7076 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
7077 of scroll runs so as to avoid assigning disabled bogus rows and
7078 unnecessary graphics copy operations.
7080 2011-11-27 Eli Zaretskii <eliz@gnu.org>
7082 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
7083 (snprintf) [_MSC_VER]: Redirect to _snprintf.
7084 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
7085 (malloc, free, realloc, calloc): Redirect to e_* only when
7088 * lisp.h (GCTYPEBITS): Move before first use.
7089 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
7090 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
7091 this macro definition.
7093 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
7096 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
7098 * gtkutil.c (xg_create_frame_widgets):
7099 Call gtk_window_set_has_resize_grip (FALSE) if that function is
7100 present with Gtk+ 2.0.
7102 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7104 * fileio.c (Finsert_file_contents): Undo previous change; see
7105 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7107 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
7109 Rename locals to avoid shadowing.
7110 * fileio.c (Finsert_file_contents):
7111 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
7112 * process.c (wait_reading_process_output):
7113 Rename inner 'proc' to 'p' to avoid shadowing.
7114 Indent for consistency with usual Emacs style.
7116 2011-11-25 Eli Zaretskii <eliz@gnu.org>
7118 * xdisp.c (redisplay_window): If cursor row is not fully visible
7119 after recentering, and scroll-conservatively is set to a large
7120 number, scroll window by a few more lines to make the cursor fully
7121 visible and out of scroll-margin. (Bug#10105)
7122 (start_display): Don't move to the next line if the display should
7123 start at a newline that is part of a display vector or an overlay
7126 2011-11-24 Juri Linkov <juri@jurta.org>
7128 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
7129 after the `MagickPingImage' call. (Bug#10112)
7131 2011-11-23 Chong Yidong <cyd@gnu.org>
7133 * window.c (Fcoordinates_in_window_p): Accept only live windows.
7135 2011-11-23 Martin Rudalics <rudalics@gmx.at>
7137 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
7138 making another buffer current. (Bug#10114)
7140 2011-11-23 Glenn Morris <rgm@gnu.org>
7142 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
7144 2011-11-23 Chong Yidong <cyd@gnu.org>
7146 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
7147 using it (Bug#5984).
7149 2011-11-22 Eli Zaretskii <eliz@gnu.org>
7151 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
7152 and header-lines, as they don't have one computed for them.
7155 * .gdbinit (prow): Make displayed values more self-explaining.
7156 Add row's hash code.
7158 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
7160 * process.c (wait_reading_process_output): Fix asynchrounous
7161 GnuTLS socket handling on some versions of the GnuTLS library.
7162 (wait_reading_process_output): Add comment and URL.
7164 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
7166 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
7168 2011-11-21 Chong Yidong <cyd@gnu.org>
7170 * window.c (Fnext_window, Fprevious_window): Doc fix.
7172 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7174 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
7176 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7178 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
7180 2011-11-20 Martin Rudalics <rudalics@gmx.at>
7182 * window.c (Fset_window_combination_limit): Rename argument
7184 (Vwindow_combination_limit): Remove "status" from doc-string.
7186 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
7188 * m/ibms390.h: Remove.
7189 * m/ibms390x.h: Don't include "ibms390.h".
7191 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
7193 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
7194 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
7196 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
7198 * casetab.c (Fset_case_table):
7199 * charset.c (Fcharset_after): Fix typos.
7201 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
7203 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
7204 Otherwise, valgrind does not work on some platforms.
7205 Problem reported by Andreas Schwab in
7206 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
7207 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
7208 is set, removing the need for VIRT_ADDRESS_VARIES.
7209 (PURE_P): Use a more-efficient implementation that needs just one
7210 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
7211 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
7212 to 4 (xorl, subq, cmpq, setbe).
7213 * alloc.c (pure): Always extern now, since that's the
7214 VIRT_ADDR_VARIES behavior.
7215 (PURE_POINTER_P): Use a single comparison, not two, for
7216 consistency with the new puresize.h.
7217 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
7218 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
7219 Remove VIRT_ADDR_VARIES no longer needed.
7221 2011-11-19 Eli Zaretskii <eliz@gnu.org>
7223 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
7224 (erase_phys_cursor, update_window_cursor, show_mouse_face)
7225 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
7226 behave as if the cursor position were at the window margin.
7228 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
7229 and the cursor position is out of bounds, behave as if the cursor
7230 position were at the window margin. (Bug#10075)
7232 2011-11-18 Chong Yidong <cyd@gnu.org>
7234 * window.c (Fwindow_combination_limit): Make first argument
7235 non-optional, since it is meaningless for live windows like the
7238 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
7240 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
7242 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
7244 * intervals.c: Fix grafting over the whole buffer (bug#10071).
7245 (graft_intervals_into_buffer): Simplify.
7247 2011-11-18 Eli Zaretskii <eliz@gnu.org>
7249 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
7250 hash values of the two rows.
7251 (copy_row_except_pointers): Preserve the used[] arrays and the
7252 hash values of the two rows. (Bug#10035)
7253 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
7255 * xdisp.c (row_hash): New function, body extracted from
7256 compute_line_metrics.
7257 (compute_line_metrics): Call row_hash, instead of computing the
7260 * dispnew.c (verify_row_hash): Call row_hash for computing the
7261 hash code of a row, instead of duplicating code from xdisp.c.
7263 * dispextern.h (row_hash): Add prototype.
7265 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
7267 * frame.c (delete_frame): Don't delete the terminal when the last
7268 X frame is closed if emacs is built with GTK toolkit.
7270 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
7272 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
7274 2011-11-17 Martin Rudalics <rudalics@gmx.at>
7276 * window.c (Vwindow_splits): Rename to
7277 Vwindow_combination_resize. Suggested by Juri Linkov.
7278 (Fsplit_window_internal): Use Vwindow_combination_resize instead
7281 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
7283 * nsfns.m (Fns_font_name):
7284 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
7286 2011-11-16 Martin Rudalics <rudalics@gmx.at>
7288 * window.h (window): Rename slot "nest" to "combination_limit".
7289 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
7290 (Fset_window_nest): Rename to Fset_window_combination_limit.
7291 (Vwindow_nest): Rename to Vwindow_combination_limit.
7292 (recombine_windows, make_parent_window, make_window)
7293 (Fsplit_window_internal, saved_window)
7294 (Fset_window_configuration, save_window_save): Rename all
7295 occurrences of window_nest to window_combination_limit.
7297 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
7299 * image.c (imagemagick_load_image): Fix typo.
7301 2011-11-14 Eli Zaretskii <eliz@gnu.org>
7303 * xdisp.c (display_line): Move the call to
7304 highlight_trailing_whitespace before the call to
7305 compute_line_metrics, since the latter needs to see the final
7306 faces of all the glyphs to compute ROW's hash value.
7307 Fixes assertion violations in row_equal_p. (Bug#10035)
7309 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
7311 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
7312 just return (bug#10044).
7314 2011-11-12 Eli Zaretskii <eliz@gnu.org>
7316 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
7317 with user-defined heap size. Bump the default size of the temacs
7318 heap to 27MB, to avoid memory warning when running temacs.
7319 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
7321 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
7322 current_matrix and desired_matrix. (Bug#9990)
7323 (verify_row_hash) [XASSERTS]: New function.
7324 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
7325 that the hash value of glyph rows is correct.
7327 2011-11-12 Martin Rudalics <rudalics@gmx.at>
7329 * window.h (window): Remove splits slot.
7330 * window.c (Fwindow_splits, Fset_window_splits): Remove.
7331 (Fdelete_other_windows_internal, make_parent_window)
7332 (make_window, Fsplit_window_internal, Fdelete_window_internal)
7333 (Fset_window_configuration, save_window_save): Don't deal with
7334 split status of windows.
7335 (saved_window): Remove splits slot.
7336 (Vwindow_splits): Rewrite doc-string.
7338 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
7340 * xfns.c (unwind_create_frame):
7341 * nsfns.m (unwind_create_frame):
7342 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
7343 Vframe_list (Bug#9999).
7345 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
7347 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
7349 2011-11-11 Kenichi Handa <handa@m17n.org>
7351 * callproc.c (Fcall_process): Set the member dst_multibyte of
7354 2011-11-11 Johan Bockgård <bojohan@gnu.org>
7356 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
7357 avoid a crash (bug#9496).
7359 2011-11-09 Chong Yidong <cyd@gnu.org>
7361 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
7362 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
7364 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7366 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
7368 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
7370 Avoid some portability problems by eschewing 'extern inline' functions.
7371 The trivial performance wins aren't worth the portability hassles; see
7372 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
7374 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7375 (window_box_width, window_box_left, window_box_left_offset)
7376 (window_box_right, window_box_right_offset): Undo previous change,
7377 by removing the "extern"s.
7378 * intervals.c (adjust_intervals_for_insertion)
7379 (adjust_intervals_for_deletion): Undo previous change,
7380 making these static again.
7381 (offset_intervals, temp_set_point_both, temp_set_point)
7382 (copy_intervals_to_string): No longer inline.
7383 * xdisp.c (window_text_bottom_y, window_box_width)
7384 (window_box_height, window_box_left_offset)
7385 (window_box_right_offset, window_box_left, window_box_right)
7386 (window_box): No longer inline.
7388 2011-11-08 Chong Yidong <cyd@gnu.org>
7390 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
7391 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
7392 Signal an error if not a live window.
7393 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
7394 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
7396 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
7398 * lisp.h (syms_of_abbrev): Remove declaration.
7399 Reported by CHENG Gao <chenggao@royau.me>.
7401 2011-11-07 Eli Zaretskii <eliz@gnu.org>
7403 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
7404 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
7405 of temacs in GUI mode.
7407 2011-11-07 Martin Rudalics <rudalics@gmx.at>
7409 * window.h: Declare delete_all_child_windows instead of
7410 delete_all_subwindows.
7411 * window.c (Fwindow_nest, Fset_window_nest)
7412 (Fset_window_new_total, Fset_window_new_normal)
7413 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
7414 (delete_all_subwindows): Rename to delete_all_child_windows.
7415 (Fdelete_other_windows_internal, Fset_window_configuration):
7416 Call delete_all_child_windows instead of delete_all_subwindows.
7417 * frame.c (delete_frame): Call delete_all_child_windows instead
7418 of delete_all_subwindows.
7420 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
7422 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
7423 This is also needed for porting to any host where GC_MARK_STACK is
7424 not GC_MAKE_GCPROS_NOOPS.
7425 (which_symbols): Use it.
7427 2011-11-07 Kenichi Handa <handa@m17n.org>
7429 * coding.c (coding_set_destination): Check coding->src_pos only
7430 when coding->src_object is a buffer (bug#9910).
7432 * process.c (send_process): Set the member src_multibyte of coding
7433 to 0 (bug#9911) when sending a unibyte text.
7435 * callproc.c (Fcall_process): Set the member src_multibyte of
7436 process_coding to 0 (bug#9912).
7438 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7440 * xmenu.c (cleanup_widget_value_tree): New function.
7441 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
7442 calling free_menubar_widget_value_tree directly (Bug#9830).
7444 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
7446 Fix some portability problems with 'inline'.
7447 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
7448 (window_box_width, window_box_left, window_box_left_offset)
7449 (window_box_right, window_box_right_offset): Declare extern.
7450 Otherwise, these inline functions do not conform to C99 and
7451 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
7452 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
7453 * intervals.c (adjust_intervals_for_insertion)
7454 (adjust_intervals_for_deletion): Now extern, because otherwise the
7455 extern inline functions 'offset_intervals' couldn't refer to it.
7456 (static_offset_intervals): Remove.
7457 (offset_intervals): Rewrite using the old contents of
7458 static_offset_intervals. The old version didn't conform to C99
7459 because an extern inline function contained a reference to an
7460 identifier with static linkage.
7462 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
7464 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
7467 2011-11-06 Eli Zaretskii <eliz@gnu.org>
7469 * xdisp.c (init_iterator, reseat_to_string): Don't set the
7470 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
7471 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
7472 return Qleft_to_right.
7474 2011-11-06 Chong Yidong <cyd@gnu.org>
7476 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
7477 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
7478 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
7479 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
7480 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
7481 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
7482 (Fwindow_vscroll): Doc fix.
7483 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
7484 argument, since it makes no sense to pass a live window and for
7485 consistency with window-child.
7487 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
7489 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
7492 2011-11-05 Jason Rumney <jasonr@gnu.org>
7494 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
7495 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
7497 (add_font_entity_to_list): Fix logic errors in mixed boolean and
7498 bitwise arithmetic preventing use of unicode-sip and non-truetype
7501 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7503 * s/ms-w32.h (fstat, stat, utime): Move redirections to
7506 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
7507 initialization code to keep similarity to xfns.c after changes
7510 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
7512 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
7513 (unwind_create_frame): New function (Bug#9943).
7514 (Fx_create_frame): Restructure code to be more similar to the one in
7515 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
7516 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
7517 Move terminal->reference_count++ just before making the frame official
7520 * nsterm.m (x_free_frame_resources): New function.
7521 (x_destroy_window): Move code to x_free_frame_resources.
7523 * xfns.c (unwind_create_frame): Fix comment.
7524 (Fx_create_frame, x_create_tip_frame):
7525 Move terminal->reference_count++ just before making the frame
7526 official. Move initialization of image_cache_refcount and
7527 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
7529 2011-11-05 Eli Zaretskii <eliz@gnu.org>
7531 Support MSVC build with newer versions of Visual Studio.
7532 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
7533 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
7536 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
7537 which are not supported by MSVC.
7538 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
7539 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
7541 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
7543 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
7545 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
7547 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
7549 Support MSVC build with newer versions of Visual Studio.
7550 * w32.c: Don't include w32api.h for MSVC.
7551 (init_environment) [_MSC_VER]: Call sys_access, not _access.
7553 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
7554 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
7555 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
7556 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
7558 (alloca) [_MSC_VER]: Define to _alloca.
7560 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
7562 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
7564 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7566 * xdisp.c (note_mouse_highlight): If either of
7567 previous/next-single-property-change returns nil, treat that as
7568 the beginning or the end of the buffer. (Bug#9955)
7570 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
7572 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
7573 label is not null (Bug#9951).
7574 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
7577 2011-11-04 Eli Zaretskii <eliz@gnu.org>
7579 * window.c (Fwindow_body_size): Mention in the doc string that the
7580 return value is in frame's canonical units. (Bug#9949)
7582 2011-11-03 Eli Zaretskii <eliz@gnu.org>
7584 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
7586 * w32fns.c (unwind_create_frame): If needed, free the glyph
7587 matrices of the partially constructed frame. (Bug#9943)
7588 * xfns.c (unwind_create_frame): Likewise.
7590 2011-11-01 Eli Zaretskii <eliz@gnu.org>
7592 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
7593 Don't stop backward scan on the continuation glyph, even though
7594 its CHARPOS is positive.
7595 (mouse_face_from_buffer_pos, note_mouse_highlight):
7596 Rename cover_string to disp_string.
7598 2011-11-01 Martin Rudalics <rudalics@gmx.at>
7600 * window.c (temp_output_buffer_show): Don't use
7601 Vtemp_buffer_show_specifiers.
7602 (Vtemp_buffer_show_specifiers): Remove unused variable.
7604 2011-10-30 Eli Zaretskii <eliz@gnu.org>
7606 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
7607 past the beginning of the current glyph matrix.
7609 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
7611 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
7612 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
7613 HAVE_GTK3 (Bug#9869).
7615 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
7616 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
7618 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
7620 * xterm.c: Declare x_handle_net_wm_state to return int.
7621 (handle_one_xevent): Check if we are iconified but don't have
7622 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
7623 (get_current_wm_state): Return non-zero if not hidden,
7624 check for _NET_WM_STATE_HIDDEN (Bug#9893).
7625 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
7626 (x_handle_net_wm_state): Return what get_current_wm_state returns.
7627 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
7629 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
7631 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
7632 so that this new function doesn't get optimized away by a
7633 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
7635 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7637 * frame.h (MOUSE_HL_INFO): Remove excess parens.
7639 2011-10-29 Eli Zaretskii <eliz@gnu.org>
7641 Fix the `xbytecode' command.
7642 * .gdbinit (xprintbytestr): New command.
7643 (xwhichsymbols): Rename from `which'; all callers changed.
7644 (xbytecode): Print the byte-code string as well.
7646 2011-10-29 Kim Storm <storm@cua.dk>
7648 * alloc.c (which_symbols): New function.
7650 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
7652 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
7655 2011-10-29 Glenn Morris <rgm@gnu.org>
7657 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
7658 Not clear what it was for, and it causes various bugs. (Bug#9839)
7660 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7662 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
7663 possible random value that matches one of those tested as
7664 condition to clear the mouse face.
7666 2011-10-28 Chong Yidong <cyd@gnu.org>
7668 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
7670 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
7672 * window.c (make_window): Initialize phys_cursor_on_p.
7674 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
7676 * lisp.h (struct Lisp_Symbol): Update comments.
7678 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
7680 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
7682 2011-10-28 Eli Zaretskii <eliz@gnu.org>
7684 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
7685 <oslsachem@gmail.com> for helping to debug this.
7687 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
7688 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
7689 (g_b_init_get_glyph_outline_w): New static variables.
7690 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
7691 (GetGlyphOutlineW_Proc): New typedefs.
7692 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
7693 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
7695 (w32font_open_internal, compute_metrics):
7696 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
7697 instead of calling the "wide" APIs directly.
7699 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
7701 * w32.h (syms_of_w32font): Add prototype.
7703 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7705 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
7706 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
7707 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
7708 (Fmove_to_window_line): Doc fix.
7710 2011-10-27 Chong Yidong <cyd@gnu.org>
7712 * process.c (make_process): Set gnutls_state to NULL.
7714 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
7715 non-NULL, regardless of GNUTLS_INITSTAGE.
7716 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
7717 an error. Set process slots as soon as we allocate them.
7719 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
7721 2011-10-27 Chong Yidong <cyd@gnu.org>
7723 * gnutls.c (emacs_gnutls_deinit): New function.
7724 Deallocate credentials structures as well as calling gnutls_deinit.
7725 (Fgnutls_deinit, Fgnutls_boot): Use it.
7727 * process.c (make_process): Initialize GnuTLS credentials to NULL.
7728 (deactivate_process): Call emacs_gnutls_deinit.
7730 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
7732 * image.c (x_create_x_image_and_pixmap):
7733 * w32.c (sys_rename, w32_delayed_load):
7734 * w32font.c (fill_in_logfont):
7735 * w32reg.c (x_get_string_resource): Silence compiler warnings.
7737 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
7739 * w32fns.c (w32_default_color_map): New function,
7740 extracted from Fw32_default_color_map.
7741 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
7743 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
7745 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
7747 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
7749 * keyboard.c (test_undefined): New function (bug#9751).
7750 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
7752 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
7754 * sysdep.c (init_sys_modes): Fix the check for the controlling
7755 terminal (Bug#6649).
7757 2011-10-20 Eli Zaretskii <eliz@gnu.org>
7759 * dispextern.h (struct bidi_it): New member next_en_type.
7761 * bidi.c (bidi_line_init): Initialize the next_en_type member.
7762 (bidi_resolve_explicit_1): When next_en_pos is valid for the
7763 current character, check also for next_en_type being WEAK_EN.
7764 (bidi_resolve_weak): Don't enter the expensive loop if the current
7765 position is before next_en_pos. Record the bidi type of the first
7766 non-ET, non-BN character we find, in addition to its position.
7767 (bidi_level_of_next_char): Invalidate next_en_type when
7768 next_en_pos is over-stepped.
7770 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
7772 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
7773 * editfns.c: Rewrite current-time-zone so that it invokes
7774 the equivalent of (format-time-string "%Z") to get the time zone name.
7775 This fixes a bug when the time zone name contains characters that
7776 need converting from the system time locale to Emacs internal format.
7777 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
7778 that patch fixed format-time-string to do the conversion, but
7779 I forgot to fix current-time-zone.
7780 (format_time_string): New function, containing most of
7781 what Fformat_time_string used to contain.
7782 (Fformat_time_string): Rewrite in terms of format_time_string.
7783 This doesn't change this function's behavior.
7784 (current-time-zone): Rewrite to use format_time_string.
7785 This fixes the bug reported by Michael Schierl in
7786 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
7787 Jason Rumney's 2007-06-07 change worked around this bug, but
7789 * systime.h (tzname, timezone): Remove no-longer-used declarations.
7791 2011-10-19 Eli Zaretskii <eliz@gnu.org>
7793 * xdisp.c (start_display): If the character at POS is displayed
7794 via a display vector, reset IT->current.dpvec_index to zero.
7795 (try_window_reusing_current_matrix): If a line ends in a display
7796 vector or the next line starts in a display vector, continue
7797 redrawing the window even though the character position of
7798 start_row was reached.
7801 2011-10-18 Chong Yidong <cyd@gnu.org>
7803 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
7804 with nobreak-char-display too.
7806 2011-10-18 Eli Zaretskii <eliz@gnu.org>
7808 Fix part 3 of bug#9771.
7809 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
7810 (bidi_resolve_neutral): Don't enter the expensive loop looking for
7811 non-neutral characters if the current character is a paragraph
7812 separator (a.k.a. Newline). This avoids running the same
7813 expensive loop twice, once when we consume the preceding newline
7814 and the other time when the line actually needs to be displayed.
7815 Avoid the loop when we see neutrals on the base embedding level
7816 following a character whose directionality is the same as the
7817 paragraph's. This avoids running the expensive loop when a line
7818 ends in a long sequence of neutrals, like control characters.
7819 Add assertion against STRONG_AL type. Slightly rearrange code
7820 that determines the type of a neutral given the first non-neutral
7822 (bidi_level_of_next_char): Set next_en_pos to zero when
7823 invalidating its info.
7825 2011-10-17 Eli Zaretskii <eliz@gnu.org>
7827 * xdisp.c (push_display_prop): Determine whether to record string
7828 or buffer position by IT->string, not by IT->method. Allow
7829 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
7830 (move_it_vertically_backward): Don't look for character position
7831 immediately after the newline when in a continuation line.
7834 2011-10-15 Martin Rudalics <rudalics@gmx.at>
7836 * window.c (coordinates_in_window): Rewrite and delabelize
7837 vertical border check. (Bug#5357) (Bug#9618)
7839 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
7841 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
7842 errors in XSetWindowBorder (bug#9310).
7844 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
7846 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
7847 avoid crash when xmalloc overrun checking is enabled.
7849 2011-10-13 Eli Zaretskii <eliz@gnu.org>
7851 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
7852 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
7853 cursor motion with <left> and <right> arrow keys.
7855 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
7856 some callers set that themselves.
7858 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7860 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
7861 display string and the previous row comes from the same string and
7862 is empty. (Bug#9739) (Bug#9738)
7864 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
7866 * doc.c (get_doc_string): Encode file name (bug#9735).
7868 2011-10-12 Eli Zaretskii <eliz@gnu.org>
7870 * bidi.c (bidi_level_of_next_char):
7871 * xdisp.c (get_visually_first_element): Remove old incorrect
7872 comments regarding the Unicode Line Separator character.
7874 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
7876 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
7878 * alloc.c (Fgc_status): Do not access beyond zombies array
7879 boundary if nzombies > MAX_ZOMBIES.
7880 * alloc.c (dump_zombies): Add missing format specifier.
7882 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
7884 * xdisp.c (set_cursor_from_row): Simplify conditionals,
7885 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
7887 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
7888 Some packages use them to denote characters with modifiers.
7890 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
7892 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
7893 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
7894 matching a pp-number. Rename parameter var to var1.
7896 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
7898 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
7900 2011-10-08 Glenn Morris <rgm@gnu.org>
7902 * callint.c (Fcall_interactively): Give a more explicit error for the
7903 'c' case with a non-character input. (Bug#8479)
7905 2011-10-08 Eli Zaretskii <eliz@gnu.org>
7907 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
7909 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
7910 lines that are hscrolled on the left.
7912 * dispnew.c (buffer_posn_from_coords): Account for a possible
7913 presence of header-line. (Bug#4426)
7915 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
7917 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
7918 Don't advertise functionality which we discourage or doesn't work.
7920 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
7922 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
7923 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
7924 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
7925 this makes Emacs dump core during garbage collection on rare
7926 occasions. sizeof is obviously inferior to offsetof here, so
7927 stick with offsetof.
7928 (GC_POINTER_ALIGNMENT): New macro.
7929 (mark_memory): Omit 3rd (offset) arg; caller changed.
7930 Don't assume EMACS_INT alignment is the same as pointer alignment.
7932 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
7934 * keyboard.c (read_key_sequence_remapped): New var.
7935 (read_key_sequence): Compute remapping in the right buffer.
7936 (command_loop_1): Use read_key_sequence's remapping directly.
7938 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
7940 * dired.c (file_name_completion): Don't expand file name.
7941 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
7942 before checking file name handler.
7944 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
7945 they've been requested explicitly (bug#9591).
7947 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
7949 * keymap.c (Fsingle_key_description): Use make_specified_string
7950 instead of build_string to build string from push_key_description.
7953 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7955 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
7956 This fixes a Y2038 bug on 64-bit hosts.
7957 * buffer.c (reset_buffer):
7958 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
7959 (Fclear_buffer_auto_save_failure):
7960 Use 0, not -1, to represent an unset failure time, since time_t
7961 might not be signed.
7963 Remove dependency on glibc malloc internals.
7964 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7965 Move back here from lisp.h, but with their new implementations.
7966 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7967 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
7968 * charset.c (charset_table_init): New static var.
7969 (syms_of_charset): Use it instead of xmalloc. This removes a
7970 dependency on glibc malloc internals. See Eli Zaretskii's comment in
7971 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
7972 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7973 Move back to alloc.c.
7974 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
7975 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
7977 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
7979 * nsterm.m (windowDidResize): Call x_set_window_size only when
7980 ns_in_resize is true. Otherwise set pixelwidth/height and
7981 call change_frame_size (Bug#9628).
7983 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
7985 Port --enable-checking=all to Fedora 14 x86-64.
7986 * charset.c (syms_of_charset): Also account for glibc malloc's
7987 internal overhead when calculating the initial malloc maximum.
7989 Port --enable-checking=all to Fedora 14 x86.
7990 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
7992 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
7993 (overrun_check_realloc, overrun_check_free):
7994 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
7995 That way, xmalloc returns a properly-aligned pointer even if
7996 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
7997 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
7998 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
7999 into account when calculating the initial malloc maximum.
8000 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
8001 Move here from alloc.c, so that charset.c can use it too.
8002 Properly align; the old code wasn't right for common 32-bit hosts
8003 when configured with --enable-checking=all.
8004 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
8005 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
8007 2011-09-29 Eli Zaretskii <eliz@gnu.org>
8009 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
8012 2011-09-28 Eli Zaretskii <eliz@gnu.org>
8014 * xdisp.c (compute_display_string_end): If there's no display
8015 string at CHARPOS, return -1.
8017 * bidi.c (bidi_fetch_char): When compute_display_string_end
8018 returns a negative value, treat the character as a normal
8019 character not covered by a display string. (Bug#9624)
8021 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
8023 * lread.c (Fread_from_string): Fix typo in docstring.
8025 2011-09-27 Eli Zaretskii <eliz@gnu.org>
8027 * xdisp.c (handle_invisible_prop): If invisible text ends on a
8028 newline, reseat the iterator instead of bidi-iterating there one
8029 character at a time. (Bug#9610)
8030 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
8031 TO_CHARPOS if the bidi iterator is at base embedding level.
8033 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
8035 * lread.c (readevalloop): Use correct code for NBSP.
8036 (read1): Likewise. (Bug#9608)
8038 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
8040 * dbusbind.c (Fdbus_register_signal): When service is not
8041 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
8043 2011-09-25 Glenn Morris <rgm@gnu.org>
8045 * buffer.c (truncate-lines): Doc fix.
8047 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
8049 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
8050 (Fset_window_next_buffers): Doc fix.
8052 2011-09-24 Glenn Morris <rgm@gnu.org>
8054 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
8056 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
8058 Fix minor problems found by static checking.
8059 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
8060 * indent.c (Fvertical_motion): Fix == vs = typo.
8062 2011-09-24 Eli Zaretskii <eliz@gnu.org>
8064 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
8065 Default value is now t. Doc fix.
8067 * indent.c (Fvertical_motion): Compute and apply the overshoot
8068 logic when moving up, not only when moving down. Fix the
8069 confusing name and values of the it_overshoot_expected variable;
8070 logic changes accordingly. (Bug#9254) (Bug#9549)
8072 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
8073 CHARPOS is covered by a display string which includes newlines.
8074 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
8075 is covered by a display string with embedded newlines.
8077 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
8079 * dbusbind.c (Fdbus_register_signal): Add match rule to
8080 Vdbus_registered_objects_table. (Bug#9581)
8081 (Fdbus_register_method, Vdbus_registered_objects_table):
8084 2011-09-24 Jim Meyering <meyering@redhat.com>
8086 do not ignore write error for any output size
8087 The previous change was incomplete.
8088 While it makes emacs --batch detect the vast majority of stdout
8089 write failures, errors were still ignored whenever the output size is
8090 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
8091 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
8092 && echo FAIL: ignored write error
8093 FAIL: ignored write error
8094 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
8095 && echo FAIL: ignored write error
8096 FAIL: ignored write error
8097 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
8099 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
8101 * emacs.c (Fkill_emacs): In noninteractive mode exit
8102 non-successfully if a write error occurred on stdout. (Bug#9574)
8104 2011-09-21 Eli Zaretskii <eliz@gnu.org>
8106 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
8109 * dispextern.h (struct it): Update the comment documenting what
8112 2011-09-20 Eli Zaretskii <eliz@gnu.org>
8114 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
8115 a display string, extend search for cursor position to end of row.
8116 (find_row_edges): If the row ends in a newline from a display
8117 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
8118 Handle the case of a display string with multiple newlines.
8119 (Fcurrent_bidi_paragraph_direction): Fix search for previous
8120 non-empty line. Fixes confusing cursor motion with arrow keys at
8121 the beginning of a line that starts with whitespace.
8123 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
8125 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
8128 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
8130 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
8133 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8135 * xdisp.c (display_line): Record maximum and minimum buffer
8136 positions even if no glyphs were produced (e.g., by a zero-width
8137 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
8138 buffer positions that will be removed from the glyph row because
8140 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
8141 column is beyond frame width: don't subtract 1 "pixel" when
8142 computing width of the stretch.
8143 (reseat_at_next_visible_line_start): Undo the change made on
8144 2011-09-17 that saved paragraph information and restored it after
8145 the call to `reseat'. (Bug#9545)
8147 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8149 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
8150 and turn window cursor on if cleared (Bug#9415).
8152 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
8154 * search.c (boyer_moore): Take unibyte characters from pattern
8155 literally. (Bug#9458)
8157 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8159 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
8161 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
8163 Fix minor problem found by static checking.
8164 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
8165 initialized, to pacify gcc -Wuninitialized.
8167 * fileio.c: Report proper errno when syscall falls.
8168 (Finsert_file_contents): Save and restore errno,
8169 so that report_file_error outputs the correct diagnostic.
8170 (Fwrite_region) [CLASH_DETECTION]: Likewise.
8172 2011-09-18 Eli Zaretskii <eliz@gnu.org>
8174 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
8176 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8178 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
8179 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
8181 2011-09-17 Eli Zaretskii <eliz@gnu.org>
8183 * xdisp.c (reseat_at_next_visible_line_start): Keep information
8184 about the current paragraph and restore it after the call to reseat.
8186 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
8187 (bidi_find_paragraph_start): Search back for paragraph beginning
8188 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
8189 (bidi_move_to_visually_next): Only trigger paragraph-related
8190 computations when the last character is a newline or at EOB, not
8191 just any NEUTRAL_B. (Bug#9470)
8193 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
8194 truncated lines if point is covered by a display string. (Bug#9524)
8196 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
8198 * xselect.c: Relax test for outgoing X longs (Bug#9498).
8199 (cons_to_x_long): New function.
8200 (lisp_data_to_selection_data): Use it. Correct the test for
8201 short-versus-long data; it was negated. Break out of vector
8202 loop, for efficiency, when a long datum is discovered.
8204 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
8206 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
8208 2011-09-16 Eli Zaretskii <eliz@gnu.org>
8210 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
8211 GCC PR/17406) by declaring this function with external scope.
8213 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8215 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
8216 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
8218 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
8220 * editfns.c (Fformat): Correctly handle text properties on "%%".
8222 2011-09-15 Eli Zaretskii <eliz@gnu.org>
8224 * xterm.c (x_draw_composite_glyph_string_foreground):
8225 * w32term.c (x_draw_composite_glyph_string_foreground):
8226 * term.c (encode_terminal_code):
8227 * composite.c (composition_update_it, get_composition_id):
8228 * xdisp.c (get_next_display_element)
8229 (fill_composite_glyph_string): Add comments about special meaning
8230 of TAB characters in a composition.
8232 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
8234 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
8235 This occurs when processing a multibyte format.
8236 Problem reported by Wolfgang Jenker.
8238 2011-09-15 Johan Bockgård <bojohan@gnu.org>
8240 * xdisp.c (try_cursor_movement): Only check for exact match if
8241 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
8243 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8245 Remove unused external symbols.
8246 * dispextern.h (calc_pixel_width_or_height): Remove decl.
8247 * xdisp.c (calc_pixel_width_or_height): Now static.
8248 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
8249 * indent.c (check_display_width):
8250 * w32term.c: Fix comment to match code.
8251 * xterm.c, xterm.h (x_catching_errors): Remove.
8253 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
8255 * xselect.c: Use signed conversions more consistently (Bug#9498).
8256 (selection_data_to_lisp_data): Assume incoming selection data are
8257 signed integers, not unsigned. This is to be consistent with
8258 outgoing selection data, which was modified to use signed integers
8259 in as part of the fix to Bug#9196 in response to Jan D.'s comment
8260 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
8261 expects long, not unsigned long.
8263 2011-09-14 Eli Zaretskii <eliz@gnu.org>
8265 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
8266 computation of loop end. Reported by Johan Bockgård
8269 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
8271 * frame.c (Fother_visible_frames_p): Function deleted.
8273 2011-09-12 Eli Zaretskii <eliz@gnu.org>
8275 * indent.c (compute_motion): Process display vector front to back
8276 rather than the other way around. (Bug#2496)
8278 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
8280 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
8282 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
8284 * minibuf.c (Fread_from_minibuffer): Doc fix.
8286 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8288 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
8289 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
8291 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
8293 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
8294 value for non-existent files.
8296 2011-09-11 Eli Zaretskii <eliz@gnu.org>
8298 * fileio.c (Finsert_file_contents): If the file cannot be opened,
8299 set its "size" to -1. This will set the modtime_size field of
8300 the corresponding buffer to -1, which is what
8301 verify-visited-file-modtime expects for files that do not exist.
8304 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
8306 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
8308 * lisp.h: ... from here. push_key_description is no longer
8309 defined in keyboard.c, so its declaration should not be in
8310 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
8311 logically belongs with push_key_description.
8313 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
8315 * buffer.h: Include <sys/types.h> instead of <time.h>.
8316 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
8317 Problem reported by Herbert J. Skuhra.
8319 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
8321 * xml.c (parse_region): Make the parsing work for
8322 non-comment-starting XML files again (bug#9144).
8324 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
8326 * image.c (gif_load): Fix calculation of bottom and right corner.
8329 2011-09-10 Eli Zaretskii <eliz@gnu.org>
8331 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
8332 redisplay in small windows.
8334 2011-09-09 Eli Zaretskii <eliz@gnu.org>
8336 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
8338 2011-09-08 Martin Rudalics <rudalics@gmx.at>
8340 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
8341 Operate on live windows only.
8343 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
8345 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
8347 2011-09-07 Eli Zaretskii <eliz@gnu.org>
8349 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
8350 only under bidi iteration.
8352 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
8354 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
8356 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8358 isnan: Fix porting problem to Solaris 10 with bundled gcc.
8359 Without this fix, the command to link temacs failed due to an
8360 undefined symbol __builtin_isnan. This is because
8361 /usr/include/iso/math_c99.h #defines isnan(x) to
8362 __builtin_isnan(x), but the bundled gcc, which identifies itself
8363 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
8365 * floatfns.c (isnan): #undef, and then #define to a clone of
8367 (Fisnan): Always define, since it's always available now.
8368 (syms_of_floatfns): Always define isnan at the Lisp level.
8370 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8372 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
8374 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
8376 * fileio.c: Fix bugs with large file offsets (Bug#9428).
8377 The previous code assumed that file offsets (off_t values) fit in
8378 EMACS_INT variables, which is not true on typical 32-bit hosts.
8379 The code messed up by falsely reporting buffer overflow in cases
8380 such as (insert-file-contents "big" nil 1 2) into an empty buffer
8381 when "big" contains more than 2**29 bytes, even though this
8382 inserts just one byte and does not overflow the buffer.
8383 (Finsert_file_contents): Store file offsets as off_t
8384 values, not as EMACS_INT values. Check for overflow when
8385 converting between EMACS_INT and off_t. When checking for
8386 buffer overflow or for overlap, take the offsets into account.
8387 Don't use EMACS_INT for small values where int suffices.
8388 When checking for overlap, fix a typo: ZV was used where
8389 ZV_BYTE was intended.
8390 (Fwrite_region): Don't assume off_t fits into 'long'.
8391 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
8393 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
8395 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
8397 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8399 sprintf-related integer and memory overflow issues (Bug#9412).
8401 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
8402 (esprintf, exprintf, evxprintf): New functions.
8403 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
8404 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
8405 (modify_event_symbol): Do not assume that the length of
8406 name_alist_or_stem is safe to alloca and fits in int.
8407 (Fexecute_extended_command): Likewise for function name and binding.
8408 (Frecursion_depth): Wrap around reliably on integer overflow.
8409 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
8410 since some callers pass EMACS_INT values.
8411 (Fsingle_key_description): Don't crash if symbol name contains more
8412 than MAX_ALLOCA bytes.
8413 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
8414 (get_minibuffer): Arg is now EMACS_INT, not int.
8415 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
8416 (esprintf, exprintf, evxprintf): New decls.
8417 * window.h (command_loop_level, minibuf_level): Reflect API changes.
8419 * dbusbind.c (signature_cat): New function.
8420 (xd_signature, Fdbus_register_signal):
8421 Do not overrun buffer; instead, report string overflow.
8423 * dispnew.c (add_window_display_history): Don't overrun buffer.
8424 Truncate instead; this is OK since it's just a log.
8426 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
8427 even if the time zone offset is outlandishly large.
8428 Don't mishandle offset == INT_MIN.
8430 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
8431 when creating daemon; the previous buffer-overflow check was incorrect.
8433 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
8434 which has the guts of the old verror function.
8436 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
8437 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
8439 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
8440 (font_unparse_xlfd): Don't blindly alloca long strings.
8441 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
8442 fits in int, when using sprintf. Use single snprintf to count
8443 length of string rather than counting it via multiple sprintfs;
8444 that's simpler and more reliable.
8445 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
8446 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
8447 sprintf, in case result does not fit in int.
8449 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
8450 (fontset_from_font): Print it.
8452 * frame.c (tty_frame_count): Now printmax_t, not int.
8453 (make_terminal_frame, set_term_frame_name): Print it.
8454 (x_report_frame_params): In X, window IDs are unsigned long,
8455 not signed long, so print them as unsigned.
8456 (validate_x_resource_name): Check for implausibly long names,
8457 and don't assume name length fits in 'int'.
8458 (x_get_resource_string): Don't blindly alloca invocation name;
8459 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
8462 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
8463 (xg_check_special_colors, xg_set_geometry):
8464 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
8466 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
8467 Use esprintf, not sprintf, in case result does not fit in int.
8469 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8470 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
8471 it as a large positive number.
8472 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
8473 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
8475 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
8476 in case result does not fit in int.
8478 * print.c (float_to_string): Detect width overflow more reliably.
8479 (print_object): Make sprintf buffer a bit bigger, to avoid potential
8480 buffer overrun. Don't assume list length fits in 'int'. Treat
8481 print length of 0 as 0, not as infinity; to be consistent with other
8482 uses of print length in this function. Don't overflow print length
8483 index. Don't assume hash table size fits in 'long', or that
8484 vectorlike size fits in 'unsigned long'.
8486 * process.c (make_process): Use printmax_t, not int, to format
8487 process-name gensyms.
8489 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
8491 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
8492 to avoid potential buffer overrun.
8494 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
8495 if X resource line is longer than 512 bytes.
8497 * xfns.c (x_window): Make sprintf buffer a bit bigger
8498 to avoid potential buffer overrun.
8500 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
8502 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
8504 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
8506 Integer overflow fixes for scrolling, etc.
8507 Without these, Emacs silently mishandles large integers sometimes.
8508 For example, "C-u 4294967297 M-x recenter" was treated as if
8509 it were "C-u 1 M-x recenter" on a typical 64-bit host.
8511 * xdisp.c (try_window_id): Check Emacs fixnum range before
8512 converting to 'int'.
8514 * window.c (window_scroll_line_based, Frecenter):
8515 Check that an Emacs fixnum is in range before assigning it to 'int'.
8516 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
8517 values converted from Emacs fixnums.
8518 (Frecenter): Don't wrap around a line count if it is out of 'int'
8519 range; instead, treat it as an extreme value.
8520 (Fset_window_configuration, compare_window_configurations):
8521 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
8523 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
8524 that can exceed INT_MAX. Check that EMACS_INT value is in range
8525 before assigning it to the (possibly-narrower) index.
8526 (match_limit): Don't assume that a fixnum can fit in 'int'.
8528 * print.c (print_object): Use ptrdiff_t, not int, for index that can
8531 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
8532 (Fvertical_motion): Don't wrap around LINES values that don't fit
8533 in 'int'. Instead, treat them as extreme values. This is good
8534 enough for windows, which can't have more than INT_MAX lines anyway.
8536 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
8538 * Require libxml/parser.h to avoid compilation warning.
8540 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
8542 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
8543 since this reportedly can destroy thread storage.
8545 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
8547 * syntax.c (find_defun_start): Update all cache variables if
8548 exiting early (Bug#9401).
8550 2011-08-30 Eli Zaretskii <eliz@gnu.org>
8552 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
8554 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
8555 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
8556 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
8558 * term.c (tty_append_glyph): New function.
8559 (produce_stretch_glyph): Static function and its prototype deleted.
8561 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
8564 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
8566 * image.c (parse_image_spec): Check for nonnegative, not for positive,
8567 when checking :margin (Bug#9390).
8568 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
8569 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
8570 so that the name doesn't mislead. All uses changed.
8572 2011-08-28 Johan Bockgård <bojohan@gnu.org>
8574 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
8577 2011-08-27 Eli Zaretskii <eliz@gnu.org>
8579 * xdisp.c (move_it_to): Don't bail out early when reaching
8580 position beyond to_charpos, if we are scanning backwards.
8581 (move_it_vertically_backward): When DY == 0, make sure we get to
8582 the first character in the line after the newline.
8584 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
8586 * ccl.c: Improve and simplify overflow checking (Bug#9196).
8587 (ccl_driver): Do not generate an out-of-range pointer.
8588 (Fccl_execute_on_string): Remove unnecessary check for
8589 integer overflow, noted by Stefan Monnier in
8590 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
8591 Remove a FIXME that didn't need fixing.
8592 Simplify the newly-introduced buffer reallocation code.
8594 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
8596 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
8598 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
8600 Integer and memory overflow issues (Bug#9196).
8602 * doc.c (get_doc_string): Rework so that
8603 get_doc_string_buffer_size is the actual buffer size, rather than
8604 being 1 less than the actual buffer size; this makes xpalloc more
8607 * image.c (x_allocate_bitmap_record, cache_image):
8608 * xselect.c (Fx_register_dnd_atom):
8609 Simplify previous changes by using xpalloc.
8611 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
8612 since either will do and ptrdiff_t is convenient with xpalloc.
8614 * charset.c (charset_table_size)
8615 (struct charset_sort_data.priority): Now ptrdiff_t.
8616 (charset_compare): Don't overflow if priorities differ greatly.
8617 (Fsort_charsets): Don't assume list length fits in int.
8618 Check for size-calculation overflow when allocating sort data.
8619 (syms_of_charset): Allocate an initial charset table that is
8620 just under 64 KiB, to avoid problems with glibc malloc and mmap.
8622 * cmds.c (internal_self_insert): Check for size-calculation overflow.
8624 * composite.h (struct composition.glyph_len): Now int, not unsigned.
8625 The actual value is always <= INT_MAX, and leaving it unsigned made
8626 overflow checking harder.
8628 * dispextern.h (struct glyph_matrix.rows_allocated)
8629 (struct face_cache.size): Now ptrdiff_t, for convenience in use
8630 with xpalloc. The values are still always <= INT_MAX.
8632 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
8634 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
8635 (SAFE_NALLOCA): New macro.
8637 * region-cache.c (struct boundary.pos, find_cache_boundary)
8638 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
8639 (set_cache_region, invalidate_region_cache)
8640 (revalidate_region_cache, know_region_cache, region_cache_forward)
8641 (region_cache_backward, pp_cache):
8642 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
8643 so that ptrdiff_t * can be passed to xpalloc.
8644 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
8645 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
8646 (pp_cache): Don't assume cache_len fits in int.
8647 * region-cache.h: Adjust extern decls to match.
8649 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
8650 EMACS_INT, since either will do, for xpalloc.
8652 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
8653 (xnmalloc, xnrealloc, xpalloc): New functions.
8655 * bidi.c (bidi_shelve_header_size): New constant.
8656 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
8657 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
8659 * bidi.c (bidi_cache_shrink):
8660 * buffer.c (overlays_at, overlays_in, record_overlay_string)
8662 Don't update size of array until after memory allocation succeeds,
8663 because xmalloc/xrealloc may not return.
8664 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
8665 now that we have proper integer overflow checking.
8666 (record_overlay_string, overlay_strings): Catch overflows when
8667 calculating size of overlay_str_buf.
8669 * callproc.c (Fcall_process): Check for size overflow when
8670 calculating size of args2.
8671 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
8672 Normally we prefer signed values, but sticking with ptrdiff_t would
8673 require adding more-complicated checks.
8675 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
8676 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
8677 Redo buffer-overflow calculations to avoid integer overflow.
8678 Add a FIXME comment where memory seems to be over-allocated.
8680 * character.c (Fstring): Check for size-calculation overflow.
8682 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
8683 unnecessary integer overflow. Check for size overflow.
8684 (encode_coding_object): Don't update size until xmalloc succeeds.
8686 * composite.c (get_composition_id): Check for overflow in glyph
8687 length calculations.
8689 Integer and memory overflow fixes for display code.
8690 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
8691 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
8692 (scrolling_window): Check for overflow in size calculations.
8693 (line_draw_cost, realloc_glyph_pool, add_row_entry):
8694 Don't assume glyph table len fits in int.
8695 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
8696 (row_table_size): Now ptrdiff_t, not int.
8697 (scrolling_window): Avoid overflow in size calculations.
8698 Don't update size until allocation succeeds.
8699 * fns.c (concat): Check for overflow in size calculations.
8700 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
8701 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8702 (NEXT_ALMOST_PRIME_LIMIT): New constant.
8704 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
8705 (get_doc_string): Check for size calculation overflow.
8706 Don't update size until allocation succeeds.
8707 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
8708 EMACS_INT, where ptrdiff_t will do.
8709 (Fsubstitute_command_keys): Check for string overflow.
8711 * editfns.c (set_time_zone_rule): Don't assume environment length
8713 (message_length): Now ptrdiff_t, not int.
8714 (Fmessage_box): Don't update size until allocation succeeds.
8715 Don't assume message length fits in int.
8716 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
8718 * emacs.c (main): Do not reallocate argv, since there is a null at
8719 the end that can be overwritten, and this way there's no need to
8720 worry about size-calculation overflow.
8721 (sort_args): Check for size-calculation overflow.
8723 * eval.c (init_eval_once, grow_specpdl): Don't update size until
8725 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
8727 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
8728 (x_set_scroll_bar_width, x_figure_window_size):
8729 Check for integer overflow.
8730 (x_set_alpha): Do not assume XINT fits in int.
8732 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
8733 This is for the members text_lines, text_cols, total_lines, total_cols,
8734 where the system imposes an 'int' limit.
8736 * fringe.c (Fdefine_fringe_bitmap):
8737 Don't update size until alloc works.
8739 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
8740 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
8742 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
8743 Check for size-calculation overflow.
8744 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
8745 do, as we prefer signed integers.
8746 (id_to_widget.max_size, id_to_widget.used)
8747 (xg_store_widget_in_map, xg_remove_widget_from_map)
8748 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
8749 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
8750 Use and return ptrdiff_t, not int.
8751 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
8752 * gtkutil.h: Change prototypes to match the above.
8754 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
8755 are duplicate now that they've been promoted to lisp.h.
8756 (x_allocate_bitmap_record, x_alloc_image_color)
8757 (make_image_cache, cache_image, xpm_load):
8758 Don't update size until alloc is done.
8759 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
8761 Check for size calculation overflow.
8762 (ct_colors_allocated_max): New constant.
8763 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
8766 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
8767 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
8768 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
8769 Use ptrdiff_t, not int, to count maps.
8770 (read_char_minibuf_menu_prompt): Check for overflow in size
8771 calculations. Don't update size until allocation succeeds.
8772 Redo calculations to avoid overflow.
8773 * keyboard.h: Change prototypes to match the above.
8775 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
8777 (current_minor_maps): Check for size calculation overflow.
8778 * keymap.h: Change prototypes to match the above.
8780 * lread.c (read1, init_obarray): Don't update size until alloc done.
8782 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
8783 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
8785 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
8786 Now ptrdiff_t, not int.
8787 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
8788 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
8790 * process.c (Fnetwork_interface_list): Check for overflow
8791 in size calculation.
8793 * region-cache.c (move_cache_gap): Check for size calculation overflow.
8795 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
8796 overflow. Don't bother calling xmalloc when xrealloc will do.
8798 * search.c (Freplace_match): Check for size calculation overflow.
8799 (Fset_match_data): Don't assume list lengths fit in 'int'.
8801 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
8802 for command line length. Do not attempt to address one before the
8803 beginning of an array, as that's not portable.
8805 * term.c (max_frame_lines): Remove; unused.
8806 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
8808 (encode_terminal_code, calculate_costs): Check for size
8809 calculation overflow.
8810 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
8811 table lengths and related sizes. Don't update size until alloc
8812 done. Redo calculations to avoid overflow.
8813 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
8815 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
8816 subtracting pointers.
8817 (gobble_line): Check for overflow more carefully. Don't update size
8820 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
8821 Don't update size until alloc done.
8822 Redo size calculations to avoid overflow.
8823 Check for size calculation overflow.
8824 (main) [DEBUG]: Fix typo in invoking tparam1.
8826 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
8827 Use ptrdiff_t, not int, for sizes.
8828 (store_mode_line_noprop_char): Don't update size until alloc done.
8830 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
8831 Use ptrdiff_t, not int, for sizes.
8832 (Finternal_make_lisp_face, cache_face):
8833 Check for size calculation overflow.
8834 (cache_face): Treat size calculation overflows as if they were
8835 memory exhaustion (the usual treatment), rather than aborting.
8837 * xfns.c (x_encode_text, x_set_name_internal)
8838 (Fx_change_window_property): Use ptrdiff_t, not int, to count
8839 sizes, since they can exceed INT_MAX in size. Check for size
8840 calculation overflow.
8842 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
8843 (xg_select): Check for size calculation overflow.
8844 Don't update size until alloc done.
8846 * xrdb.c (get_environ_db): Don't assume path length fits in int,
8847 as sprintf is limited to int lengths.
8849 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
8850 (X_LONG_MIN): New macros.
8851 Use them to make the following changes clearer.
8852 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
8853 This change doesn't affect the value now, but it may help remind
8854 future maintainers not to raise the value too much later.
8855 (SELECTION_QUANTUM): Remove, replacing with ...
8856 (selection_quantum): ... new function, which avoids overflow.
8858 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
8859 assumption that selection length fits in 'int'.
8860 (x_reply_selection_request, x_handle_selection_request)
8861 (x_get_window_property, receive_incremental_selection)
8862 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
8863 (lisp_data_to_selection_data, clean_local_selection_data):
8864 Use ptrdiff_t, not int, to record length of selection.
8865 (x_reply_selection_request, x_get_window_property)
8866 (receive_incremental_selection, x_property_data_to_lisp):
8867 Redo calculations to avoid overflow.
8868 (x_reply_selection_request): When sending hint, ceiling it at
8869 X_LONG_MAX rather than relying on wraparound overflow to send
8871 (x_get_window_property, receive_incremental_selection)
8872 (lisp_data_to_selection_data, x_property_data_to_lisp):
8873 Check for size-calculation overflow.
8874 (x_get_window_property, receive_incremental_selection)
8875 (lisp_data_to_selection_data, Fx_register_dnd_atom):
8876 Don't store size until memory allocation succeeds.
8877 (x_get_window_property): Plug memory leak on memory exhaustion.
8878 Don't double-block input; malloc is safe here. Don't assume 2**34
8879 - 4 fits in unsigned long. Add an xassert to check
8880 XGetWindowProperty overflow. Be more careful about overflow
8881 calculations, and distinguish size from memory overflow better.
8882 (receive_incremental_selection): When tracing, don't assume
8883 unsigned int is less than INT_MAX.
8884 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
8885 harmful) conversions of unsigned short to int.
8886 (lisp_data_to_selection_data): Don't assume that integers
8887 in the range -65535 through -1 fit in an X unsigned short.
8888 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
8889 result parameters unless successful. Rely on cons_to_unsigned
8890 to report problems with elements; the old code wasn't right anyway.
8891 (x_check_property_data): Check for int overflow; we cannot use
8892 a wider type due to X limits.
8893 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
8895 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
8897 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
8898 (x_term_init): Check for size calculation overflow.
8899 (x_color_cells): Don't store size until memory allocation succeeds.
8900 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
8901 Don't assume alloca size is less than MAX_ALLOCA.
8902 (x_term_init): Don't assume length fits in int (sprintf is limited
8905 Use ptrdiff_t for composition IDs.
8906 * character.c (lisp_string_width):
8907 * composite.c (composition_table_size, n_compositions)
8908 (get_composition_id, composition_gstring_from_id):
8909 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
8910 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
8911 * window.c (Frecenter):
8912 Use ptrdiff_t, not int, for composition IDs.
8913 * composite.c (get_composition_id): Check for integer overflow.
8914 * composite.h: Adjust prototypes to match the above changes.
8916 Use ptrdiff_t for hash table indexes.
8917 * category.c (hash_get_category_set):
8918 * ccl.c (ccl_driver):
8919 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
8920 * coding.c (coding_system_charset_list, detect_coding_system):
8921 * coding.h (struct coding_system.id):
8922 * composite.c (get_composition_id, gstring_lookup_cache):
8923 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
8924 * image.c (xpm_get_color_table_h):
8925 * lisp.h (hash_lookup, hash_put):
8926 * minibuf.c (Ftest_completion):
8927 Use ptrdiff_t for hash table indexes, not int (which is too
8928 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
8929 32-bit --with-wide-int hosts).
8931 * charset.c (Fdefine_charset_internal): Check for integer overflow.
8932 Add a FIXME comment about memory leaks.
8933 (syms_of_charset): Don't assume xmalloc returns.
8935 Don't assume that stated character widths fit in int.
8936 * character.c (Fchar_width, c_string_width, lisp_string_width):
8937 * character.h (CHAR_WIDTH):
8938 * indent.c (MULTIBYTE_BYTES_WIDTH):
8939 Use sanitize_char_width to avoid undefined and/or bad behavior
8940 with outlandish widths.
8941 * character.h (sanitize_tab_width): Rename from sanitize_width,
8942 now that we have two such functions. All uses changed.
8943 (sanitize_char_width): New inline function.
8945 Don't assume that tab-width fits in int.
8946 * character.h (sanitize_width): New inline function.
8947 (SANE_TAB_WIDTH): New macro.
8948 (ASCII_CHAR_WIDTH): Use it.
8949 * indent.c (sane_tab_width): Remove. All uses replaced by
8950 SANE_TAB_WIDTH (current_buffer).
8951 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
8953 * fileio.c: Integer overflow issues with file modes.
8954 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
8956 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
8957 Remove unreachable code.
8958 (read_hex, load_charset_map_from_file): Check for integer overflow.
8960 * xterm.c: Don't go over XClientMessageEvent limit.
8961 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
8962 (x_send_scroll_bar_event): Likewise. Check that the size does not
8963 exceed limits imposed by XClientMessageEvent, as well as the usual
8964 ptrdiff_t and size_t limits.
8966 * keyboard.c: Overflow, signedness and related fixes.
8967 (make_lispy_movement): Use same integer type in forward decl
8968 that is used in the definition.
8969 (read_key_sequence, keyremap_step):
8970 Change bufsize argument back to int, undoing my 2011-03-30 change.
8971 We prefer signed types, and int is wide enough here.
8972 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
8973 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
8974 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
8975 length, not size_t. Use ptrdiff_t for index, not int.
8976 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
8977 possibility of integer overflow.
8979 Overflow, signedness and related fixes for images.
8981 * dispextern.h (struct it.stack[0].u.image.image_id)
8982 (struct_it.image_id, struct image.id, struct image_cache.size)
8983 (struct image_cache.used, struct image_cache.ref_count):
8984 * gtkutil.c (update_frame_tool_bar):
8985 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
8986 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
8987 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
8988 * nsmenu.m (update_frame_tool_bar):
8989 * xdisp.c (calc_pixel_width_or_height):
8990 * xfns.c (image_cache_refcount):
8991 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
8992 on typical 64-bit hosts.
8994 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
8995 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
8996 Omit unnecessary casts to int.
8997 (parse_image_spec): Check that integers fall into 'int' range
8998 when the callers expect that.
8999 (image_ascent): Redo ascent calculation to avoid int overflow.
9000 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
9001 (lookup_image): Remove unnecessary tests.
9002 (xbm_image_p): Locals are now of int, not EMACS_INT,
9003 since parse_image_check makes sure they fit into int.
9004 (png_load, gif_load, svg_load_image):
9005 Prefer int to unsigned where either will do.
9006 (tiff_handler): New function, combining the cores of the
9007 old tiff_error_handler and tiff_warning_handler.
9008 This function is rewritten to use vsnprintf and thereby avoid
9009 stack buffer overflows. It uses only the features of vsnprintf
9010 that are common to both POSIX and native Microsoft.
9011 (tiff_error_handler, tiff_warning_handler): Use it.
9012 (tiff_load, gif_load, imagemagick_load_image):
9013 Don't assume :index value fits in 'int'.
9014 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
9015 (imagemagick_load_image): Check that crop parameters fit into
9016 the integer types that MagickCropImage accepts. Don't assume
9017 Vimagemagick_render_type has a nonnegative value. Don't assume
9018 size_t fits in 'long'.
9019 (gs_load): Use printmax_t to print the widest integers possible.
9020 Check for integer overflow when computing image height and width.
9022 2011-08-26 Eli Zaretskii <eliz@gnu.org>
9024 * xdisp.c (redisplay_window): Don't force window start if point
9025 will be invisible in the resulting window. (Bug#9324)
9027 2011-08-25 Eli Zaretskii <eliz@gnu.org>
9029 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
9030 the display spec is of the form `(space ...)'.
9031 (handle_display_spec): Return the value returned by
9032 handle_single_display_spec, not just 1 or zero.
9033 (handle_single_display_spec): If the display spec is of the form
9034 `(space ...)', and specifies display in the text area, return 2
9036 (try_cursor_movement): Check for the need to scroll more
9037 accurately, and prefer exact match for point under bidi.
9038 Don't advance `row' beyond the last row of the window.
9040 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
9041 into disp_prop; all users changed.
9043 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
9044 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
9045 for the text covered by the display property.
9047 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
9049 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
9050 Change return value to nil.
9051 (Frecord_buffer): Delete unused function.
9053 2011-08-24 Eli Zaretskii <eliz@gnu.org>
9055 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
9056 buffers, return left-to-right.
9057 (set_cursor_from_row): Consider candidate row a win if its glyph
9058 represents a newline and point is on that newline. Fixes cursor
9059 positioning on the newline at EOL of R2L text within L2R
9060 paragraph, and vice versa.
9061 (try_cursor_movement): Check continued rows, in addition to
9062 continuation rows. Fixes unwarranted scroll when point enters a
9063 continued line of R2L text within an L2R paragraph, or vice versa.
9064 (cursor_row_p): Consider the case of point being equal to
9065 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
9066 from the end of a short line to the beginning of a continued line
9067 of R2L text within L2R paragraph.
9068 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
9069 composed characters.
9071 * bidi.c (bidi_check_type): Use xassert.
9072 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
9075 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9077 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
9080 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
9082 * nsfont.m (ns_otf_to_script): Fix typo.
9084 2011-08-22 Kenichi Handa <handa@m17n.org>
9086 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
9087 extra slot even if the purpose is char-code-property-table.
9089 2011-08-23 Eli Zaretskii <eliz@gnu.org>
9091 * xdisp.c (redisplay_window): When computing centering_position,
9092 account for the height of the header line. (Bug#8874)
9094 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
9095 instead of CHAR_TO_BYTE. Fixes a crash when a completion
9096 candidate is selected by the mouse, and that candidate has a
9097 composed character under the mouse.
9099 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
9100 coordinates reported by pos-visible-in-window-p for a composed
9101 character in column zero.
9103 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
9105 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
9107 2011-08-22 Eli Zaretskii <eliz@gnu.org>
9109 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
9110 consider it a hit if to_charpos is anywhere in the range of the
9111 composed buffer positions.
9113 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
9115 * image.c (gif_load): Don't assume that each subimage has the same
9116 dimensions as the base image. Handle disposal method that is
9117 "undefined" by the gif spec (Bug#9335).
9119 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
9121 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
9122 (Fcondition_case): Document `debug' symbol in error handler.
9124 2011-08-19 Eli Zaretskii <eliz@gnu.org>
9126 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
9127 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
9128 from an Org mode buffer to a Speedbar frame.
9130 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
9131 a composition, take its buffer position from IT->cmp_it.charpos.
9132 Fixes cursor positioning at the beginning of a line that begins
9133 with a composed character.
9135 2011-08-18 Eli Zaretskii <eliz@gnu.org>
9137 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
9138 character bidirectional type, use STRONG_L instead. Fixes crashes
9139 in a buffer produced by `describe-categories'.
9141 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
9142 members before the level stack, so they would be saved and
9143 restored when copying iterator state. Fixes incorrect reordering
9144 around TABs covered by display properties.
9146 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
9148 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
9150 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
9152 * eval.c (internal_condition_case, internal_condition_case_1)
9153 (internal_condition_case_2, internal_condition_case_n):
9154 Remove unnecessary aborts (Bug#9081).
9156 2011-08-17 Eli Zaretskii <eliz@gnu.org>
9158 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
9159 has no `load' handler, try opening the file locally. (Bug#9311)
9161 2011-08-16 Ken Brown <kbrown@cornell.edu>
9163 * gmalloc.c: Expand comment.
9165 2011-08-16 Eli Zaretskii <eliz@gnu.org>
9167 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
9168 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
9170 2011-08-16 Ken Brown <kbrown@cornell.edu>
9172 Fix memory allocation problems in Cygwin build (Bug#9273).
9174 * unexcw.c ( __malloc_initialized): Declare external variable.
9175 (fixup_executable): Force the dumped emacs to reinitialize malloc.
9177 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
9179 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
9181 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
9183 [CYGWIN] (special_realloc): New function.
9184 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
9185 requests to realloc storage in the static heap.
9187 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
9189 * bidi.c (bidi_initialize): Remove unused local.
9191 2011-08-15 Eli Zaretskii <eliz@gnu.org>
9194 * biditype.h: Remove file.
9195 * makefile.w32-in ($(BLD)/bidi.$(O)):
9196 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
9198 * dispextern.h: Fix a typo in the comment to bidi_type_t.
9200 * chartab.c: Improve commentary for the uniprop_table API.
9202 * bidi.c (bidi_paragraph_init): Support zero value of
9203 bidi_ignore_explicit_marks_for_paragraph_level.
9204 (bidi_initialize): Use uniprop_table instead of including
9205 biditype.h and bidimirror.h.
9207 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
9208 coordinates of the iterator when restoring from ppos_it.
9211 2011-08-14 Kenichi Handa <handa@m17n.org>
9213 * process.c (create_process): Call setup_process_coding_systems
9214 after the pid of the process is set to -1 (Bug#8162).
9216 2011-08-14 Eli Zaretskii <eliz@gnu.org>
9218 * xdisp.c (move_it_in_display_line_to): Don't invoke
9219 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
9220 ppos_it. Fixes vertical cursor motion when line beginning is
9221 covered by an image. (Bug#9296)
9223 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
9225 * nsterm.h (ns_run_ascript): Declare.
9226 (NSAPP_DATA2_RUNASSCRIPT): Define.
9228 * nsfns.m (as_script, as_result, as_status): New static variables.
9229 (ns_run_ascript): New function.
9230 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
9231 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
9232 the event loop. Get status from as_status (Bug#7276).
9234 * nsterm.m (sendEvent): If event is NSApplicationDefined and
9235 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
9236 the event loop (Bug#7276).
9238 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
9240 * gnutls.c (QCgnutls_bootprop_priority)
9241 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
9242 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
9243 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
9244 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
9245 (QCgnutls_bootprop_verify_hostname_error)
9246 (QCgnutls_bootprop_callbacks_verify): Rename from
9247 Qgnutls_bootprop_..., all uses changed.
9249 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
9252 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
9254 * xfaces.c (Qframe_set_background_mode): Now static.
9255 * dispextern.h (Qframe_set_background_mode): Remove decl.
9257 * process.c (Fnetwork_interface_info): Declare local only if needed.
9259 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
9261 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
9262 (Fnetwork_interface_list): Allocate in increments of bytes instead
9263 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
9264 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
9266 (struct ifflag_def): notrailers is smart on OSX.
9267 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
9268 Get hardware address with getifaddrs if available.
9270 2011-08-12 Eli Zaretskii <eliz@gnu.org>
9272 * xdisp.c (iterate_out_of_display_property): xassert that
9273 IT->position is set to within IT->object's boundaries. Break from
9274 the loop as soon as EOB is reached; avoids infloops in redisplay
9275 when IT->position is set up wrongly due to some bug.
9276 Set IT->current to match the bidi iterator unconditionally.
9277 (push_display_prop): Allow GET_FROM_STRING as IT->method on
9278 entry. Force push_it to save on the stack the current
9279 buffer/string position, to be restored by pop_it. Fix flags in
9280 the iterator structure wrt the object coming from a display
9281 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
9282 properties. (Bug#9284)
9284 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9286 * fontset.c (fontset_get_font_group): Add proper type checks.
9289 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9291 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
9292 and LC_VERSION_MIN_MACOSX.
9293 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
9294 (dump_it) [LC_FUNCTION_STARTS]: Use it.
9296 2011-08-08 Eli Zaretskii <eliz@gnu.org>
9298 * xdisp.c (forward_to_next_line_start): Allow to use the
9299 no-display-properties-and-no-overlays under bidi display.
9300 Set disp_pos in the bidi iterator to avoid searches for display
9301 properties and overlays.
9303 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
9305 * editfns.c (Fset_time_zone_rule): Document relationship with the
9308 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
9309 the font entity extracted from the cache (Bug#8109).
9311 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
9313 * composite.c (autocmp_chars): Don't reset point. That is done by
9314 restore_point_unwind (Bug#5984).
9316 2011-08-07 Juri Linkov <juri@jurta.org>
9318 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
9319 to show the arg `TIME' instead of `TIMEVAL'.
9321 2011-08-06 Eli Zaretskii <eliz@gnu.org>
9323 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
9324 display property strides EOL and includes a newline, as in
9325 longlines-mode. (Bug#9254)
9326 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
9327 word-wrap under bidirectional display. (Bug#9224)
9329 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
9330 is non-zero, even if the data buffer is NULL. Fixes a crash in
9331 vertical-motion with longlines-mode. (Bug#9254)
9333 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9335 * bidi.c <bidi_cache_total_alloc>: Now static.
9336 (bidi_initialize): Initialize bidi_cache_total_alloc.
9338 * xdisp.c (display_line): Release buffer allocated for shelved bidi
9341 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
9342 amount allocated this far in `bidi_cache_total_alloc'.
9343 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
9344 non-zero, only free the data buffer without restoring the cache
9345 contents. All callers changed.
9347 * dispextern.h (bidi_unshelve_cache): Update prototype.
9349 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
9350 (move_it_in_display_line, move_it_to)
9351 (move_it_vertically_backward, move_it_by_lines): Replace the call
9352 to xfree to an equivalent call to bidi_unshelve_cache.
9353 (move_it_in_display_line_to): Fix logic of returning
9354 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
9356 2011-08-05 Eli Zaretskii <eliz@gnu.org>
9358 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
9359 came from a string character with a `cursor' property. (Bug#9229)
9361 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9363 * Makefile.in (LIB_PTHREAD): New variable.
9364 (LIBES): Add LIB_PTHREAD (Bug#9216).
9366 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
9367 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
9369 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
9371 * regex.c (re_iswctype): Remove some redundant boolean conversions.
9373 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
9375 * xterm.c (x_find_topmost_parent): New function.
9376 (x_set_frame_alpha): Find topmost parent window with
9377 x_find_topmost_parent and set the property there also (bug#9181).
9378 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
9380 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
9382 * callproc.c (Fcall_process): Avoid vfork clobbering
9383 the local vars buffer, coding_systems, current_dir.
9385 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
9387 * keymap.c (Fmake_composed_keymap): Move to subr.el.
9389 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
9391 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
9392 so that it is not optimized away.
9394 * xdisp.c (compute_display_string_pos): Remove unused local.
9396 2011-08-02 Eli Zaretskii <eliz@gnu.org>
9398 Fix slow cursor motion and scrolling in large buffers with
9399 selective display, like Org Mode buffers. (Bug#9218)
9401 * dispextern.h (struct bidi_it): New member disp_prop_p.
9403 * xdisp.c: Remove one-slot cache of display string positions.
9404 (compute_display_string_pos): Accept an additional argument
9405 DISP_PROP_P; callers changed. Scan at most 5K characters forward
9406 for a display string or property. If found, set DISP_PROP_P
9409 * bidi.c (bidi_fetch_char): Accept an additional argument
9410 DISP_PROP_P, and pass it to compute_display_string_pos.
9411 Only handle text covered by a display string if DISP_PROP_P is returned
9412 non-zero. All callers of bidi_fetch_char changed.
9414 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
9416 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
9418 2010-12-03 Don March <don@ohspite.net>
9420 * keymap.c (Fdefine_key): Fix non-prefix key error message when
9421 last character M-[char] is translated to ESC [char] (bug#7541).
9423 2011-08-02 Kenichi Handa <handa@m17n.org>
9425 * lisp.h (uniprop_table): Extern it.
9427 * chartab.c (uniprop_table): Make it non-static.
9429 2011-08-01 Eli Zaretskii <eliz@gnu.org>
9431 * xdisp.c (forward_to_next_line_start): Accept additional argument
9432 BIDI_IT_PREV, and store into it the state of the bidi iterator had
9434 (reseat_at_next_visible_line_start): Use the bidi iterator state
9435 returned by forward_to_next_line_start to restore the state of
9436 it->bidi_it after backing up to previous newline. (Bug#9212)
9438 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
9440 * regex.c (re_comp): Protoize.
9441 (re_exec): Fix return type.
9442 (regexec): Fix type of `ret'. (Bug#9203)
9444 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9446 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
9447 This is needed if max-image-size is a floating-point number.
9449 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9451 * print.c (print_object): Print empty symbol as ##.
9453 * lread.c (read1): Read ## as empty symbol.
9455 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9457 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
9458 setting frame foreground color (Bug#9175).
9459 (x_set_background_color): Likewise.
9461 * nsmenu.m (-setText): Size tooltip dimensions precisely to
9462 contents (Bug#9176).
9463 (EmacsTooltip -init): Remove bezels and add shadows to
9466 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
9467 or scroll bar (Bug#8470).
9469 * nsfont.m (nsfont_open): Remove assignment to voffset and
9470 unnecessary vars hshink, expand, hd, full_height, min_height.
9471 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
9473 * nsterm.h (nsfont_info): Remove voffset field.
9475 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
9477 Implement strike-through and overline on NextStep (Bug#8863).
9479 * nsfont.m (nsfont_open): Use underline position provided by font,
9480 instead of hard-coded value of 2.
9481 (nsfont_draw): Call ns_draw_text_decoration instead.
9483 * nsterm.h: Add declaration for ns_draw_text_decoration.
9485 * nsterm.m (ns_draw_text_decoration): New function for drawing
9486 underline, overline, and strike-through.
9487 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
9488 ns_draw_text_decoration. Change treatment of cursor drawing to
9489 accommodate underlining, etc.
9491 2011-07-28 Eli Zaretskii <eliz@gnu.org>
9493 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
9496 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9498 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
9499 Without this fix, if a signal arrives just after memory fills up,
9500 'malloc' might be invoked reentrantly.
9502 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
9503 In other words, assume that every image size is allowed, on non-X
9504 hosts. This assumption is probably wrong, but it lets Emacs compile.
9506 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
9508 * regex.c (re_iswctype): Convert return values to boolean.
9510 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
9512 * xdisp.c (compute_display_string_pos): Don't use cached display
9513 string position if the buffer had its restriction changed.
9516 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9518 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
9520 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
9522 Integer signedness and overflow and related fixes. (Bug#9079)
9524 * bidi.c: Integer size and overflow fixes.
9525 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
9526 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
9527 (bidi_cache_find_level_change, bidi_cache_ensure_space)
9528 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
9529 (bidi_find_other_level_edge):
9530 Use ptrdiff_t instead of EMACS_INT where either will do.
9531 This works better on 32-bit hosts configured --with-wide-int.
9532 (bidi_cache_ensure_space): Check for size-calculation overflow.
9533 Use % rather than repeated addition, for better worst-case speed.
9534 Don't set bidi_cache_size until after xrealloc returns, because it
9536 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
9537 (bidi_cache_ensure_space): Also check that the bidi cache size
9538 does not exceed that of the largest Lisp string or buffer. See Eli
9539 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
9541 * alloc.c (__malloc_size_t): Remove.
9542 All uses replaced by size_t. See Andreas Schwab's note
9543 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
9545 * image.c: Improve checking for integer overflow.
9546 (check_image_size): Assume that f is nonnull, since
9547 it is always nonnull in practice. This is one less thing to
9548 worry about when checking for integer overflow later.
9549 (x_check_image_size): New function, which checks for integer
9550 overflow issues inside X.
9551 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
9552 This removes the need for a memory_full check.
9553 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
9554 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
9555 (xbm_read_bitmap_data): Change locals back to 'int', since
9556 their values must fit in 'int'.
9557 (xpm_load_image, png_load, tiff_load):
9558 Invoke x_create_x_image_and_pixmap earlier,
9559 to avoid much needless work if the image is too large.
9560 (tiff_load): Treat overly large images as if
9561 x_create_x_image_and_pixmap failed, not as malloc failures.
9562 (gs_load): Use x_check_image_size.
9564 * gtkutil.c: Omit integer casts.
9565 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
9566 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
9568 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
9570 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
9571 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
9572 would wrongly return t on a 64-bit host.
9574 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
9575 The plain *_OVERFLOW macros run afoul of GCC bug 49705
9576 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
9577 and therefore cause GCC to emit a bogus diagnostic in some cases.
9579 * image.c: Integer signedness and overflow and related fixes.
9580 This is not an exhaustive set of fixes, but it's time to
9581 record what I've got.
9582 (lookup_pixel_color, check_image_size): Remove redundant decls.
9583 (check_image_size): Don't assume that arbitrary EMACS_INT values
9584 fit in 'int', or that arbitrary 'double' values fit in 'int'.
9585 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
9586 (tiff_load, imagemagick_load_image):
9587 Check for overflow in size calculations.
9588 (x_create_x_image_and_pixmap): Remove unnecessary test for
9589 xmalloc returning NULL; that can't happen.
9590 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
9591 (xpm_color_bucket): Use better integer hashing function.
9592 (xpm_cache_color): Don't possibly over-allocate memory.
9593 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
9594 (gif_memory_source):
9595 Use ptrdiff_t, not int or size_t, to record sizes.
9596 (png_load): Don't assume values greater than 2**31 fit in 'int'.
9597 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
9598 either works, as we prefer signed integers.
9599 (tiff_read_from_memory, tiff_write_from_memory):
9600 Return tsize_t, not size_t, since that's what the TIFF API wants.
9601 (tiff_read_from_memory): Don't fail simply because the read would
9602 go past EOF; instead, return a short read.
9603 (tiff_load): Omit no-longer-needed casts.
9604 (Fimagemagick_types): Don't assume size fits into 'int'.
9606 Improve hashing quality when configured --with-wide-int.
9607 * fns.c (hash_string): New function, taken from sxhash_string.
9608 Do not discard information about ASCII character case; this
9609 discarding is no longer needed.
9610 (sxhash-string): Use it. Change sig to match it. Caller changed.
9611 * lisp.h: Declare it.
9612 * lread.c (hash_string): Remove, since we now use fns.c's version.
9613 The fns.c version returns a wider integer if --with-wide-int is
9614 specified, so this should help the quality of the hashing a bit.
9616 * emacs.c: Integer overflow minor fix.
9617 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
9618 Define only if GNU_LINUX.
9619 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
9621 * dispnew.c: Integer signedness and overflow fixes.
9622 Remove unnecessary forward decls, that were a maintenance hassle.
9623 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
9625 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
9626 (scrolling_window): Use ptrdiff_t, not int, for byte count.
9627 (prepare_desired_row, line_draw_cost):
9628 Use int, not unsigned, where either works.
9629 (save_current_matrix, restore_current_matrix):
9630 Use ptrdiff_t, not size_t, where either works.
9631 (init_display): Check for overflow more accurately, and without
9632 relying on undefined behavior.
9634 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
9635 Remove, replacing with the new symbols in lisp.h. All uses changed.
9636 * fileio.c (make_temp_name):
9637 * filelock.c (lock_file_1, lock_file):
9638 * xdisp.c (message_dolog):
9639 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
9640 Use pMd etc. instead.
9641 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
9642 replacing the pWIDE etc. symbols removed from editfns.c.
9644 * keyboard.h (num_input_events): Now uintmax_t.
9645 This is (very slightly) less likely to mess up due to wraparound.
9648 * buffer.c: Integer signedness fixes.
9649 (alloc_buffer_text, enlarge_buffer_text):
9650 Use ptrdiff_t rather than size_t when either will do, as we prefer
9653 * alloc.c: Integer signedness and overflow fixes.
9654 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
9655 (__malloc_size_t): Default to size_t, not to int.
9656 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
9657 (Fgarbage_collect, mark_object_loop_halt, mark_object):
9658 Prefer ptrdiff_t to size_t when either would do, as we prefer
9660 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
9661 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
9662 Now const. Initialize with values that are in range even if char
9664 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
9665 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
9666 These functions do the right thing with sizes > 2**32.
9667 (check_depth): Now ptrdiff_t, not int.
9668 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
9669 Adjust to new way of storing sizes. Check for size overflow bugs
9671 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
9672 slightly wrong anyway, as it missed one instance of
9673 XMALLOC_OVERRUN_CHECK_OVERHEAD.
9674 (refill_memory_reserve): Omit needless cast to size_t.
9675 (mark_object_loop_halt): Mark as externally visible.
9677 * xselect.c: Integer signedness and overflow fixes.
9678 (Fx_register_dnd_atom, x_handle_dnd_message):
9679 Use ptrdiff_t, not size_t, since we prefer signed.
9680 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
9681 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
9682 x_dnd_atoms_size and x_dnd_atoms_length.
9684 * doprnt.c: Prefer signed to unsigned when either works.
9686 * doprnt.c (doprnt):
9688 * xdisp.c (vmessage):
9689 Use ptrdiff_t, not size_t, when using or implementing doprnt,
9690 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
9691 prefer signed arithmetic to avoid comparison confusion.
9692 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
9693 but is a bit tricky.
9695 Assume freestanding C89 headers, string.h, stdlib.h.
9696 * data.c, doprnt.c, floatfns.c, print.c:
9697 Include float.h unconditionally.
9698 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
9699 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
9700 * regex.c: Likewise for stddef.h, string.h.
9701 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
9702 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
9703 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
9704 (STDC_HEADERS): Remove obsolete defines.
9705 * sysdep.c: Include limits.h unconditionally.
9707 Assume support for memcmp, memcpy, memmove, memset.
9708 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
9709 * regex.c (memcmp, memcpy):
9710 Remove; we assume C89 now.
9712 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
9713 (__malloc_safe_bcopy): Remove; no longer needed.
9715 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
9716 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
9717 well either way, and we prefer signed to unsigned.
9719 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
9721 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
9722 closes the connection while we're reading (bug#9182).
9724 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
9726 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
9727 are specified (Bug#9168).
9729 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
9731 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
9732 Found by GCC static checking and --with-wide-int on a 32-bit host.
9734 2011-07-25 Eli Zaretskii <eliz@gnu.org>
9736 * xdisp.c (compute_display_string_pos): Fix logic of caching
9737 previous display string position. Initialize cached_prev_pos to
9738 -1. Fixes slow-down at the beginning of a buffer.
9740 2011-07-24 Eli Zaretskii <eliz@gnu.org>
9742 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
9743 for attrs[LFACE_FONTSET_INDEX].
9745 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
9747 * xml.c (parse_region): Remove unused local
9748 that was recently introduced.
9750 2011-07-23 Eli Zaretskii <eliz@gnu.org>
9752 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
9753 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
9755 * xdisp.c (move_it_in_display_line_to): Record the best matching
9756 position for TO_CHARPOS while scanning the line, and restore it on
9757 exit if none of the characters scanned was an exact match.
9758 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
9759 when exact match is impossible due to invisible text, and the
9760 lines are truncated.
9762 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
9764 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
9767 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9769 Fix a significant slow-down of cursor motion with C-n, C-p,
9770 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
9771 auto-repeat under bidi redisplay in fontified buffers.
9772 * xdisp.c (compute_stop_pos_backwards): New function.
9773 (next_element_from_buffer): Call compute_stop_pos_backwards to
9774 find a suitable prev_stop when we find ourselves before
9776 (reseat): Don't look for prev_stop, as that could mean a very long
9778 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
9779 <cached_disp_overlay_modiff>: Cache for last found display string
9781 (compute_display_string_pos): Return the cached position if asked
9782 about the same buffer in the same area of character positions, and
9783 the buffer wasn't changed since the time the display string
9784 position was cached.
9786 2011-07-22 Eli Zaretskii <eliz@gnu.org>
9788 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
9789 is an integer, which is important for empty lines. (Bug#9149)
9791 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
9793 * frame.c (Fmodify_frame_parameters): In tty case, update the
9794 default face if necessary (Bug#4238).
9796 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
9798 * editfns.c (Fstring_to_char): No need to explain what a character
9799 is in the docstring (Bug#6576).
9801 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9803 * xml.c (parse_region): Make sure we always return a tree.
9805 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
9807 * xml.c (parse_region): If a document contains only comments,
9810 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
9812 * xml.c (make_dom): Return comments, too.
9814 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
9817 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
9818 and the surrounding thread.
9819 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
9820 rather than fgets, and retry after EINTR. Otherwise, 'emacs
9821 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
9823 * s/openbsd.h (BROKEN_SIGIO): Define.
9824 * unexelf.c (unexec) [__OpenBSD__]:
9825 Don't update the .mdebug section of the Alpha COFF symbol table.
9827 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9829 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
9832 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
9834 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
9835 This fixes some race conditions on the permissions of any newly
9838 * alloc.c (valid_pointer_p): Use pipe, not open.
9839 This fixes some permissions issues when debugging.
9841 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
9842 If fchown fails to set both uid and gid, try to set just gid,
9843 as that is sometimes allowed. Adjust the file's mode to eliminate
9844 setuid or setgid bits that are inappropriate if fchown fails.
9846 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
9848 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
9849 to compare Lisp_Objects.
9850 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
9851 global_gnutls_log_level, don't mistake it for a Lisp_Object.
9852 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
9854 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
9856 * lread.c (read_integer): Unread even EOF character.
9857 (read1): Likewise. Properly record start position of symbol.
9859 * lread.c (read1): Read `#:' as empty uninterned symbol if no
9860 symbol character follows.
9862 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
9864 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
9865 This works around a problem with the previous change to Fcopy_file.
9866 Recent glibc declares fchown with __attribute__((warn_unused_result)),
9867 and without this change, GCC might complain about discarding
9868 fchown's return value.
9870 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
9872 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
9874 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
9876 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
9878 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
9880 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
9881 it's used from the C level.
9883 * process.c: Use the same condition for POLL_FOR_INPUT in both
9884 keyboard.c and process.c (bug#1858).
9886 2011-07-09 Lawrence Mitchell <wence@gmx.li>
9888 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
9889 (Fgnutls_boot): Use it.
9891 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
9893 * doc.c (Fsubstitute_command_keys): Revert last change.
9895 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
9897 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
9898 quotes the next character, and doesn't affect other longer
9899 sequences (bug#8935).
9901 * lread.c (syms_of_lread): Clarify that is isn't only
9902 `eval-buffer' and `eval-defun' that's affected by
9903 `lexical-binding' (bug#8460).
9905 2011-07-15 Eli Zaretskii <eliz@gnu.org>
9907 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
9908 bidi redisplay when a line includes both an image and is truncated.
9910 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
9912 Fix minor problems found by static checking.
9913 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
9914 (elsz): Now a signed constant, not a size_t var. We prefer signed
9915 types to unsigned, to avoid integer comparison confusion. Without
9916 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
9917 "cannot optimize loop, the loop counter may overflow", a symptom
9919 * indent.c (Fvertical_motion): Mark locals as initialized.
9920 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
9922 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
9924 * search.c (Fre_search_backward): Mention `case-fold-search' in
9925 all the re_search_* functions (bug#8138).
9927 * keyboard.c (Fopen_dribble_file): Document when the file is
9930 2011-07-14 Eli Zaretskii <eliz@gnu.org>
9932 * bidi.c (bidi_dump_cached_states): Fix format of displaying
9935 Support bidi reordering of display and overlay strings.
9936 * xdisp.c (compute_display_string_pos)
9937 (compute_display_string_end): Accept additional argument STRING.
9938 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
9939 (reseat_to_string): Initialize bidi_it->string.s and
9940 bidi_it->string.schars.
9941 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
9942 NULL (avoids a crash in bidi_paragraph_init).
9943 Initialize itb.string.lstring.
9944 (init_iterator): Call bidi_init_it only of a valid
9945 buffer position was specified. Initialize paragraph_embedding to
9947 (reseat_to_string): Initialize the bidi iterator.
9948 (display_string): If we need to ignore text properties of
9949 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
9950 original value of -1 will not work with bidi.)
9951 (compute_display_string_pos): First arg is now struct
9952 `text_pos *'; all callers changed. Support display properties on
9954 (compute_display_string_end): Support display properties on Lisp
9956 (init_iterator, reseat_1, reseat_to_string): Initialize the
9957 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
9958 when iterating on a string not from display properties).
9959 (compute_display_string_pos, compute_display_string_end):
9960 Fix calculation of the object to scan. Fixes an error when using
9962 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
9963 base_level_stop; instead, set base_level_stop to BEGV.
9964 Fixes crashes in vertical-motion.
9965 (next_element_from_buffer): Improve commentary for when
9966 the iterator is before prev_stop.
9967 (init_iterator): Initialize bidi_p from the default value of
9968 bidi-display-reordering, not from buffer-local value. Use the
9969 buffer-local value only if initializing for buffer iteration.
9970 (handle_invisible_prop): Support invisible properties on strings
9971 that are being bidi-reordered.
9972 (set_iterator_to_next): Support bidi reordering of C strings and
9974 (next_element_from_string): Support bidi reordering of Lisp
9976 (handle_stop_backwards): Support Lisp strings as well.
9977 (display_string): Support display of R2L glyph rows.
9978 Use IT_STRING_CHARPOS when displaying from a Lisp string.
9979 (init_iterator): Don't initialize it->bidi_p for strings
9981 (reseat_to_string): Initialize it->bidi_p for strings here.
9982 (next_element_from_string, next_element_from_c_string)
9983 (next_element_from_buffer): Add xassert's for correspondence
9984 between IT's object being iterated and it->bidi_it.string
9986 (face_before_or_after_it_pos): Support bidi iteration.
9987 (next_element_from_c_string): Handle the case of the first string
9988 character that is not the first one in the visual order.
9989 (get_visually_first_element): New function, refactored from common
9990 parts of next_element_from_buffer, next_element_from_string, and
9991 next_element_from_c_string.
9992 (tool_bar_lines_needed, redisplay_tool_bar)
9993 (display_menu_bar): Force left-to-right direction. Add a FIXME
9994 comment for making that be controlled by a user option.
9995 (push_it, pop_it): Save and restore the state of the
9996 bidi iterator. Save and restore the bidi_p flag.
9997 (pop_it): Iterate out of display property for string iteration as
9999 (iterate_out_of_display_property): Support iteration over strings.
10000 (handle_single_display_spec): Set up it->bidi_it for iteration
10001 over a display string, and call bidi_init_it.
10002 (handle_single_display_spec, next_overlay_string)
10003 (get_overlay_strings_1, push_display_prop): Set up the bidi
10004 iterator for displaying display or overlay strings.
10005 (forward_to_next_line_start): Don't use the shortcut if
10007 (back_to_previous_visible_line_start): If handle_display_prop
10008 pushed the iterator stack, restore the internal state of the bidi
10009 iterator by calling bidi_pop_it same number of times.
10010 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
10011 and we are bidi-iterating, don't decrement the iterator position;
10012 instead, set the first_elt flag in the bidi iterator, to produce
10014 (reseat_1): Remove redundant setting of string_from_display_prop_p.
10015 (push_display_prop): xassert that we are iterating a buffer.
10016 (push_it, pop_it): Save and restore paragraph_embedding member.
10017 (handle_single_display_spec, next_overlay_string)
10018 (get_overlay_strings_1, reseat_1, reseat_to_string)
10019 (push_display_prop): Set up the `unibyte' member of bidi_it.string
10020 correctly. Don't assume unibyte strings are not bidi-reordered.
10021 (compute_display_string_pos)
10022 (compute_display_string_end): Fix handling the case of C string.
10023 (push_it, pop_it): Save and restore from_disp_prop_p.
10024 (handle_single_display_spec, push_display_prop): Set the
10025 from_disp_prop_p flag.
10026 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
10027 (pop_it): Call iterate_out_of_display_property only if we are
10028 popping after iteration over a string that came from a display
10029 property. Fix a typo in popping stretch info. Add an assertion
10030 for verifying that the iterator position is in sync with the bidi
10032 (handle_single_display_spec, get_overlay_strings_1)
10033 (push_display_prop): Fix initialization of paragraph direction for
10034 string when that of the parent object is not yet determined.
10035 (reseat_1): Call bidi_init_it to resync the bidi
10036 iterator with IT's position. (Bug#7616)
10037 (find_row_edges): If ROW->start.pos gives position
10038 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
10039 (handle_stop, back_to_previous_visible_line_start, reseat_1):
10040 Reset the from_disp_prop_p flag.
10041 (SAVE_IT, RESTORE_IT): New macros.
10042 (pos_visible_p, face_before_or_after_it_pos)
10043 (back_to_previous_visible_line_start)
10044 (move_it_in_display_line_to, move_it_in_display_line)
10045 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10046 (try_scrolling, redisplay_window, display_line): Use them when
10047 saving a temporary copy of the iterator and restoring it back.
10048 (back_to_previous_visible_line_start, reseat_1)
10049 (init_iterator): Empty the bidi cache "stack".
10050 (move_it_in_display_line_to): If iterator ended up at
10051 EOL, but we never saw any buffer positions smaller than
10052 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
10053 motion in bidi-reordered lines.
10054 (move_it_in_display_line_to): Record prev_method and prev_pos
10055 immediately before the call to set_iterator_to_next. Fixes cursor
10056 motion in bidi-reordered lines with stretch glyphs and strings
10057 displayed in margins. (Bug#8133) (Bug#8867)
10058 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
10060 (pos_visible_p): Support positions in bidi-reordered lines.
10061 Save and restore bidi cache.
10063 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
10064 (bidi_paragraph_info): Delete unused struct.
10065 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
10066 (bidi_cache_start): New variable.
10067 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
10069 (bidi_cache_fetch_state, bidi_cache_search)
10070 (bidi_cache_find_level_change, bidi_cache_iterator_state)
10071 (bidi_cache_find, bidi_peek_at_next_level)
10072 (bidi_level_of_next_char, bidi_find_other_level_edge)
10073 (bidi_move_to_visually_next): Compare cache index with
10074 bidi_cache_start rather than with zero.
10075 (bidi_fetch_char): Accept new argument STRING; all callers
10076 changed. Support iteration over a string. Support strings with
10077 display properties. Support unibyte strings. Fix the type of
10078 `len' according to what STRING_CHAR_AND_LENGTH expects.
10079 (bidi_paragraph_init, bidi_resolve_explicit_1)
10080 (bidi_resolve_explicit, bidi_resolve_weak)
10081 (bidi_level_of_next_char, bidi_move_to_visually_next):
10082 Support iteration over a string.
10083 (bidi_set_sor_type, bidi_resolve_explicit_1)
10084 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
10085 can now be zero (for strings); special values 0 and -1 were
10086 changed to -1 and -2, respectively.
10087 (bidi_char_at_pos): New function.
10088 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
10089 Call it instead of FETCH_MULTIBYTE_CHAR.
10090 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
10091 initialized to valid values.
10092 (bidi_init_it): Don't initialize charpos and bytepos with invalid
10094 (bidi_level_of_next_char): Allow the sentinel "position" to pass
10095 the test for valid cached positions. Fix the logic for looking up
10096 the sentinel state in the cache. GCPRO the Lisp string we are
10098 (bidi_push_it, bidi_pop_it): New functions.
10099 (bidi_initialize): Initialize the bidi cache start stack pointer.
10100 (bidi_cache_ensure_space): New function, refactored from part of
10101 bidi_cache_iterator_state. Don't assume the required size is just
10102 one BIDI_CACHE_CHUNK away.
10103 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
10104 (bidi_count_bytes, bidi_char_at_pos): New functions.
10105 (bidi_cache_search): Don't assume bidi_cache_last_idx is
10106 always valid if bidi_cache_idx is valid.
10107 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
10108 is valid if it's going to be used.
10109 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
10110 (bidi_cache_fetch_state, bidi_cache_search)
10111 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10112 (bidi_cache_iterator_state, bidi_cache_find)
10113 (bidi_find_other_level_edge, bidi_cache_start_stack):
10114 All variables related to cache indices are now EMACS_INT.
10116 * dispextern.h (struct bidi_string_data): New structure.
10117 (struct bidi_it): New member `string'. Make flag members be 1-bit
10118 fields, and put them last in the struct.
10119 (compute_display_string_pos, compute_display_string_end):
10121 (bidi_push_it, bidi_pop_it): Add prototypes.
10122 (struct iterator_stack_entry): New members bidi_p,
10123 paragraph_embedding, and from_disp_prop_p.
10124 (struct it): Member bidi_p is now a bit field 1 bit wide.
10125 (bidi_shelve_cache, bidi_unshelve_cache):
10126 Declare prototypes.
10128 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
10129 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
10130 and vector-like objects.
10132 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
10133 cache around display iteration.
10135 * window.c (Fwindow_end, window_scroll_pixel_based)
10136 (displayed_window_lines, Frecenter): Save and restore the bidi
10137 cache around display iteration.
10139 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
10141 * editfns.c (Fdelete_region): Clarify the use of the named
10142 parameters (bug#6788).
10144 2011-07-14 Martin Rudalics <rudalics@gmx.at>
10146 * indent.c (Fvertical_motion): Set and restore w->pointm when
10147 saving and restoring the window's buffer (Bug#9006).
10149 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
10151 * editfns.c (Fstring_to_char): Clarify just what is returned
10152 (bug#6576). Text by Eli Zaretskii.
10154 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
10156 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
10158 2011-07-13 Eli Zaretskii <eliz@gnu.org>
10160 * buffer.c (mmap_find): Fix a typo.
10162 2011-07-13 Johan Bockgård <bojohan@gnu.org>
10164 Fix execution of x selection hooks.
10165 * xselect.c (Qx_lost_selection_functions)
10166 (Qx_sent_selection_functions): New vars.
10167 (syms_of_xselect): DEFSYM them.
10168 (x_handle_selection_request): Pass Qx_sent_selection_functions
10169 rather than Vx_sent_selection_functions to Frun_hook_with_args.
10170 (x_handle_selection_clear,x_clear_frame_selections):
10171 Pass Qx_lost_selection_functions rather than
10172 Vx_lost_selection_functions to Frun_hook_with_args.
10174 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
10176 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
10177 The old code sometimes used this field without initializing it.
10179 * alloc.c (gc_sweep): Don't read past end of array.
10180 In theory, the old code could also have corrupted Emacs internals,
10181 though it'd be very unlikely.
10183 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
10185 * character.c (Fcharacterp): Don't advertise optional ignored
10186 argument. (Bug#4026)
10188 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
10190 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
10193 * window.c (Fset_window_start): Doc fix (bug#4199).
10194 (Fset_window_hscroll): Ditto.
10196 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
10198 Fix minor new problems caught by GCC 4.6.1.
10199 * term.c (init_tty): Remove unused local.
10200 * xsettings.c (store_monospaced_changed): Define this function only
10201 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
10202 not used otherwise.
10204 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
10206 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
10208 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
10210 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
10211 are the mini-buffer and the echo area (bug#3320).
10213 * term.c (init_tty): Remove support for supdup, c10 and perq
10214 terminals, which are no longer supported (bug#1482).
10216 2011-07-10 Johan Bockgård <bojohan@gnu.org>
10218 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
10220 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
10222 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
10223 for non-popups (Bug#3642).
10225 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
10227 * alloc.c (reset_malloc_hooks): Protoize.
10228 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
10229 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
10230 * cm.c (losecursor): Likewise.
10231 * data.c (fmod): Likewise.
10232 * dispnew.c (swap_glyphs_in_rows): Likewise.
10233 * emacs.c (memory_warning_signal): Likewise.
10234 * floatfns.c (float_error): Likewise.
10235 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
10236 (otf_open, font_otf_capability, generate_otf_features)
10237 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
10239 * image.c (pbm_read_file): Likewise.
10240 * indent.c (string_display_width): Likewise.
10241 * intervals.c (check_for_interval, search_for_interval)
10242 (inc_interval_count, count_intervals, root_interval)
10243 (adjust_intervals_for_insertion, make_new_interval): Likewise.
10244 * lread.c (defalias): Likewise.
10245 * ralloc.c (r_alloc_check): Likewise.
10246 * regex.c (set_image_of_range_1, set_image_of_range)
10247 (regex_grow_registers): Likewise.
10248 * sysdep.c (strerror): Likewise.
10249 * termcap.c (valid_filename_p, tprint, main): Likewise.
10250 * tparam.c (main): Likewise.
10251 * unexhp9k800.c (run_time_remap, save_data_space)
10252 (update_file_ptrs, read_header, write_header, calculate_checksum)
10253 (copy_file, copy_rest, display_header): Likewise.
10254 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
10256 * xdisp.c (check_it): Likewise.
10257 * xfaces.c (register_color, unregister_color, unregister_colors):
10259 * xfns.c (print_fontset_result): Likewise.
10260 * xrdb.c (member, fatal, main): Likewise.
10262 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
10264 Fix minor problems found by static checking (Bug#9031).
10265 * chartab.c (char_table_set_range, map_sub_char_table):
10266 Remove unused locals.
10267 (uniprop_table): Now static.
10268 * composite.c (_work_char): Remove unused static var.
10270 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
10272 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
10274 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
10276 * gtkutil.c (qttip_cb): Remove code without function.
10278 2011-07-09 Eli Zaretskii <eliz@gnu.org>
10280 * w32.c (pthread_sigmask): New stub.
10282 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
10284 Use pthread_sigmask, not sigprocmask (Bug#9010).
10285 sigprocmask is portable only for single-threaded applications, and
10286 Emacs can be multi-threaded when it uses GTK.
10287 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
10289 * callproc.c (Fcall_process):
10290 * process.c (create_process):
10291 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
10292 Use pthread_sigmask, not sigprocmask.
10294 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10296 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
10297 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
10300 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10302 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
10303 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
10304 (xg_hide_tooltip): Fix comment.
10306 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
10307 in registerServicesMenuSendTypes.
10308 (validRequestorForSendType): Don't check ns_return_types.
10310 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
10313 2011-07-08 Jason Rumney <jasonr@gnu.org>
10315 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
10316 SH_SHOW for hidden windows (Bug#5482).
10318 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
10319 frame struct members of non-existent frames (Bug#6284).
10321 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
10323 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
10324 variable firstTime not needed on OSX >= 10.6.
10325 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
10326 >= 10.5. Use setKnobProportion, setDoubleValue.
10328 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
10329 (MAC_OS_X_VERSION_10_5): Define if not defined.
10330 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
10331 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
10332 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
10334 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
10335 cString and lossyCString on OSX >= 10.4.
10337 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
10338 sizeToFit on OSX >= 10.2.
10340 * nsimage.m (allocInitFromFile): Don't use deprecated method
10341 bestRepresentationForDevice on OSX >= 10.6.
10343 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
10346 * emacs.c: Declare unexec_init_emacs_zone.
10348 * nsgui.h: Fix compiler warning about gnulib redefining verify.
10350 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
10352 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
10353 on svcsMenu (Bug#8842).
10355 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
10357 (Fns_list_services): Just return Qnil on 10.6, code not working there.
10359 * nsterm.m (QUTF8_STRING): Declare.
10360 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
10361 (validRequestorForSendType): Return type is (id).
10362 Change indexOfObjectIdenticalTo to indexOfObject.
10363 Check if we have local selection before returning self (Bug#8842).
10364 (writeSelectionToPasteboard): Put local selection into paste board
10365 if we have a local selection (Bug#8842).
10366 (syms_of_nsterm): DEFSYM QUTF8_STRING.
10368 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
10369 (ns_get_local_selection): Declare.
10371 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
10373 * keymap.c (describe_map_tree): Don't insert a double newline at
10374 the end of the buffer (bug#1169) and return whether we inserted
10377 * callint.c (Fcall_interactively): Change "reading args" to
10378 "providing args" to try to clarify what it does (bug#1010).
10380 2011-07-07 Kenichi Handa <handa@m17n.org>
10382 * composite.c (composition_compute_stop_pos): Ignore a static
10383 composition starting before CHARPOS (Bug#8915).
10385 * xdisp.c (handle_composition_prop): Likewise.
10387 2011-07-07 Eli Zaretskii <eliz@gnu.org>
10389 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
10392 2011-07-07 Kenichi Handa <handa@m17n.org>
10394 * character.h (unicode_category_t): New enum type.
10396 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
10397 (Qchar_code_property_table): New variable.
10398 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
10399 (UNIPROP_COMPRESSED_FORM_P): New macros.
10400 (char_table_ascii): Uncompress the compressed values.
10401 (sub_char_table_ref): New arg is_uniprop. Callers changed.
10402 Uncompress the compressed values.
10403 (sub_char_table_ref_and_range): Likewise.
10404 (char_table_ref_and_range): Uncompress the compressed values.
10405 (sub_char_table_set): New arg is_uniprop. Callers changed.
10406 Uncompress the compressed values.
10407 (sub_char_table_set_range): Args changed. Callers changed.
10408 (char_table_set_range): Adjuted for the above change.
10409 (map_sub_char_table): Delete args default_val and parent. Add arg
10410 top. Give decoded values to a Lisp function.
10411 (map_char_table): Adjust for the above change. Give decoded
10412 values to a Lisp function. Gcpro more variables.
10413 (uniprop_table_uncompress)
10414 (uniprop_decode_value_run_length): New functions.
10415 (uniprop_decoder, uniprop_decoder_count): New variables.
10416 (uniprop_get_decoder, uniprop_encode_value_character)
10417 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
10419 (uniprop_encoder, uniprop_encoder_count): New variables.
10420 (uniprop_get_encoder, uniprop_table)
10421 (Funicode_property_table_internal, Fget_unicode_property_internal)
10422 (Fput_unicode_property_internal): New functions.
10423 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
10424 Sunicode_property_table_internal, Sget_unicode_property_internal,
10425 and Sput_unicode_property_internal. Defvar_lisp
10426 char-code-property-alist.
10428 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
10429 Vunicode_category_table.
10431 * font.c (font_range): Adjust for the change of
10432 Vunicode_category_table.
10434 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
10436 * m/iris4d.h: Remove file, move contents ...
10437 * s/irix6-5.h: ... here.
10439 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
10441 Remove unportable assumption about struct layout (Bug#8884).
10442 * alloc.c (mark_buffer):
10443 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
10444 (clone_per_buffer_values): Don't assume that
10445 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
10446 This isn't true in general, and it's particularly not true
10447 if Emacs is configured with --with-wide-int.
10448 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
10449 New macros, used in the buffer.c change.
10451 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
10453 * xsettings.c: Use both GConf and GSettings if both are available.
10454 (store_config_changed_event): Add comment.
10455 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
10456 (store_tool_bar_style_changed): New functions.
10457 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
10458 (struct xsettings): Move font inside HAVE_XFT.
10459 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
10460 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
10461 Move inside HAVE_XFT.
10462 (something_changed_gsettingsCB): Rename from something_changedCB.
10463 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
10465 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
10466 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
10467 (something_changed_gconfCB): Rename from something_changedCB.
10468 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
10469 (parse_settings): Move check for font inside HAVE_XFT.
10470 (read_settings, apply_xft_settings): Add comment.
10471 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
10472 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
10473 call store_font_name_changed.
10474 (xft_settings_event): Add comment.
10475 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
10476 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
10477 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
10478 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
10479 (xsettings_initialize): Call init_gsettings last.
10480 (xsettings_get_system_font, xsettings_get_system_normal_font):
10483 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
10485 Random fixes. E.g., (random) never returned negative values.
10486 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
10487 subseconds part to the entropy, as that's a bit more random.
10488 Prefer signed to unsigned, since the signedness doesn't matter and
10489 in general we prefer signed. When given a limit, use a
10490 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
10491 latter isn't right if USE_2_TAGS_FOR_INTS.
10492 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
10493 not 0..VALMASK. Don't discard "excess" bits that random () returns.
10495 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
10497 * textprop.c (text_property_stickiness):
10498 Obey Vtext_property_default_nonsticky.
10499 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
10500 * w32fns.c (syms_of_w32fns):
10501 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
10503 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10505 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
10506 This is more efficient than Ffile_directory_p and avoids a minor race.
10508 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
10510 * buffer.c (Foverlay_put): Say what the return value is
10513 * fileio.c (barf_or_query_if_file_exists): Check first if the file
10514 is a directory before asking whether to use the file name
10516 (barf_or_query_if_file_exists): Make the "File is a directory"
10517 error be more correct.
10519 * fns.c (Frequire): Remove the mention of the .gz files, since
10520 that's installation-specific, but keep the mention of
10521 `get-load-suffixes'.
10523 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
10525 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
10526 Report string overflow if the output is too long.
10528 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
10530 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
10531 (syms_of_gnutls): Remove duplicate DEFSYM for
10532 Qgnutls_bootprop_verify_hostname_error, an error for
10533 Qgnutls_bootprop_verify_error (which is no longer used).
10535 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
10536 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
10537 Also (re)move comments that are misplaced or no longer relevant.
10539 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10541 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
10543 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
10545 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
10546 and background color parameters if they have been changed.
10548 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
10550 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
10552 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
10554 * xsettings.c (SYSTEM_FONT): Define only when used.
10555 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
10557 * keymap.c (access_keymap_1): Now static.
10559 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
10561 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
10562 leave any prefix arg for the up event (Bug#1586).
10564 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
10566 * lread.c (syms_of_lread): Mention single symbols defined by
10567 `defvar' or `defconst' (bug#7154).
10569 * fns.c (Frequire): Mention .el.gz files (bug#7314).
10570 (Frequire): Mention get-load-suffixes.
10572 2011-07-02 Martin Rudalics <rudalics@gmx.at>
10574 * window.h (window): Remove clone_number slot.
10575 * window.c (Fwindow_clone_number, Fset_window_clone_number):
10577 (make_parent_window, make_window, saved_window)
10578 (Fset_window_configuration, save_window_save): Don't deal with
10580 * buffer.c (Qclone_number): Remove declaration.
10581 (sort_overlays, overlay_strings): Don't deal with clone numbers.
10583 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
10585 Add multiple inheritance to keymaps.
10586 * keymap.c (Fmake_composed_keymap): New function.
10587 (Fset_keymap_parent): Simplify.
10588 (fix_submap_inheritance): Remove.
10589 (access_keymap_1): New function extracted from access_keymap to handle
10590 embedded parents and handle lists of maps.
10591 (access_keymap): Use it.
10592 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
10593 (Fcopy_keymap): Handle embedded parents.
10594 (Fcommand_remapping, define_as_prefix): Simplify.
10595 (Fkey_binding): Simplify.
10596 (syms_of_keymap): Move minibuffer-local-completion-map,
10597 minibuffer-local-filename-completion-map,
10598 minibuffer-local-must-match-map, and
10599 minibuffer-local-filename-must-match-map to Elisp.
10600 (syms_of_keymap): Defsubr make-composed-keymap.
10601 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
10602 (parse_menu_item): Trivial simplification.
10604 2011-07-01 Glenn Morris <rgm@gnu.org>
10606 * Makefile.in (SETTINGS_LIBS): Fix typo.
10608 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10610 * coding.c (Fencode_coding_string): Record the last coding system
10611 used, as the function doc string says (bug#8738).
10613 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
10615 * xsettings.c (store_monospaced_changed): Take new font as arg and
10616 check for change against current_mono_font.
10617 (EMACS_TYPE_SETTINGS): Remove this and related defines.
10618 (emacs_settings_constructor, emacs_settings_get_property)
10619 (emacs_settings_set_property, emacs_settings_class_init)
10620 (emacs_settings_init, gsettings_obj): Remove.
10621 (something_changedCB): New function for HAVE_GSETTINGS.
10622 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
10623 with value as argument.
10624 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
10625 g_settings_new (Bug#8967). Do not create gsettings_obj.
10626 Remove calls to g_settings_bind. Connect something_changedCB to
10629 * xgselect.c: Add defined (HAVE_GSETTINGS).
10630 (xgselect_initialize): Ditto.
10632 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
10633 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
10636 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
10638 * eval.c (struct backtrace): Simplify and port the data structure.
10639 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
10640 signed bit field, as this assumption is not portable and it makes
10641 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
10642 "char debug_on_exit : 1" as this is not portable either; instead,
10643 use the portable "unsigned int debug_on_exit : 1". Remove unused
10644 member evalargs. Remove obsolete comments about cc bombing out.
10646 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
10648 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
10649 Let HAVE_GSETTINGS override HAVE_GCONF.
10650 (store_monospaced_changed): New function.
10651 (EMACS_SETTINGS): A new type derived from GObject to handle
10652 GSettings notifications.
10653 (emacs_settings_constructor, emacs_settings_get_property)
10654 (emacs_settings_set_property, emacs_settings_class_init):
10656 (gsettings_client, gsettings_obj): New variables.
10657 (GSETTINGS_SCHEMA): New define.
10658 (something_changedCB): Call store_monospaced_changed.
10659 (init_gsettings): New function.
10660 (xsettings_initialize): Call init_gsettings.
10661 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
10664 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
10667 2011-06-29 Martin Rudalics <rudalics@gmx.at>
10669 * window.c (resize_root_window, grow_mini_window)
10670 (shrink_mini_window): Rename Qresize_root_window to
10671 Qwindow_resize_root_window and Qresize_root_window_vertically to
10672 Qwindow_resize_root_window_vertically.
10674 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
10676 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
10678 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
10680 * makefile.w32-in: Redesign dependencies so they reflect more
10681 clearly which files are directly included by each source file,
10682 and not through other includes.
10684 2011-06-27 Martin Rudalics <rudalics@gmx.at>
10686 * buffer.c (Qclone_number): Declare static and DEFSYM it.
10687 (sort_overlays, overlay_strings): When an overlay's clone number
10688 matches the window's clone number process the overlay even if
10689 the overlay's window property doesn't match the current window.
10691 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
10692 (Fwindow_hchild): Rename to Fwindow_left_child.
10693 (Fwindow_next): Rename to Fwindow_next_sibling.
10694 (Fwindow_prev): Rename to Fwindow_prev_sibling.
10695 (resize_window_check): Rename to window_resize_check.
10696 (resize_window_apply): Rename to window_resize_apply.
10697 (Fresize_window_apply): Rename to Fwindow_resize_apply.
10698 (Fdelete_other_windows_internal, resize_frame_windows)
10699 (Fsplit_window_internal, Fdelete_window_internal)
10700 (grow_mini_window, shrink_mini_window)
10701 (Fresize_mini_window_internal): Fix callers accordingly.
10703 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
10705 * emacsgtkfixed.h: State that this is only used with Gtk+3.
10706 (emacs_fixed_set_min_size): Remove.
10707 (emacs_fixed_new): Take frame as argument.
10709 * emacsgtkfixed.c: State that this is only used with Gtk+3.
10710 (_EmacsFixedPrivate): Remove minwidth/height.
10711 Add struct frame *f.
10712 (emacs_fixed_init): Initialize priv->f.
10713 (get_parent_class, emacs_fixed_set_min_size): Remove.
10714 (emacs_fixed_new): Set priv->f to argument.
10715 (emacs_fixed_get_preferred_width)
10716 (emacs_fixed_get_preferred_height): Use min_width/height from
10717 frames size_hint to set minimum and natural (Bug#8919).
10718 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
10719 and use min_width/height from frames size_hint to set
10720 min_width/height (Bug#8919).
10722 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
10723 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
10726 2011-06-26 Eli Zaretskii <eliz@gnu.org>
10728 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
10729 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
10732 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
10734 * process.c (wait_reading_process_output): Bypass select if
10735 waiting for a cell while ignoring keyboard input, and input is
10736 pending. Suggested by Jan Djärv (Bug#8869).
10738 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
10740 Use gnulib's dup2 module instead of rolling our own.
10741 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
10743 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10745 * dispnew.c (scrolling_window): Before scrolling, turn off a
10746 mouse-highlight in the window being scrolled.
10748 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
10750 Move DEFSYM to lisp.h and use everywhere.
10752 * character.h (DEFSYM): Move declaration...
10753 * lisp.h (DEFSYM): ...here.
10759 * w32select.c: Don't include character.h.
10761 * alloc.c (syms_of_alloc):
10762 * buffer.c (syms_of_buffer):
10763 * bytecode.c (syms_of_bytecode):
10764 * callint.c (syms_of_callint):
10765 * casefiddle.c (syms_of_casefiddle):
10766 * casetab.c (init_casetab_once):
10767 * category.c (init_category_once, syms_of_category):
10768 * ccl.c (syms_of_ccl):
10769 * cmds.c (syms_of_cmds):
10770 * composite.c (syms_of_composite):
10771 * dbusbind.c (syms_of_dbusbind):
10772 * dired.c (syms_of_dired):
10773 * dispnew.c (syms_of_display):
10774 * doc.c (syms_of_doc):
10775 * editfns.c (syms_of_editfns):
10776 * emacs.c (syms_of_emacs):
10777 * eval.c (syms_of_eval):
10778 * fileio.c (syms_of_fileio):
10779 * fns.c (syms_of_fns):
10780 * frame.c (syms_of_frame):
10781 * fringe.c (syms_of_fringe):
10782 * insdel.c (syms_of_insdel):
10783 * keymap.c (syms_of_keymap):
10784 * lread.c (init_obarray, syms_of_lread):
10785 * macros.c (syms_of_macros):
10786 * msdos.c (syms_of_msdos):
10787 * print.c (syms_of_print):
10788 * process.c (syms_of_process):
10789 * search.c (syms_of_search):
10790 * sound.c (syms_of_sound):
10791 * syntax.c (init_syntax_once, syms_of_syntax):
10792 * terminal.c (syms_of_terminal):
10793 * textprop.c (syms_of_textprop):
10794 * undo.c (syms_of_undo):
10795 * w32.c (globals_of_w32):
10796 * window.c (syms_of_window):
10797 * xdisp.c (syms_of_xdisp):
10798 * xfaces.c (syms_of_xfaces):
10799 * xfns.c (syms_of_xfns):
10800 * xmenu.c (syms_of_xmenu):
10801 * xsettings.c (syms_of_xsettings):
10802 * xterm.c (syms_of_xterm): Use DEFSYM.
10804 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
10806 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
10808 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
10810 Integer and buffer overflow fixes (Bug#8873).
10812 * print.c (printchar, strout): Check for string overflow.
10813 (PRINTPREPARE, printchar, strout):
10814 Don't set size unless allocation succeeds.
10816 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
10817 for sizes. Check for string overflow more accurately.
10818 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
10820 * macros.c: Integer and buffer overflow fixes.
10821 * keyboard.h (struct keyboard.kbd_macro_bufsize):
10822 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
10823 Use ptrdiff_t, not int, for sizes.
10824 Don't increment bufsize until after realloc succeeds.
10825 Check for size-calculation overflow.
10826 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
10828 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
10830 * lread.c: Integer overflow fixes.
10831 (read_integer): Radix is now EMACS_INT, not int,
10832 to improve quality of diagnostics for out-of-range radices.
10833 Calculate buffer size correctly for out-of-range radices.
10834 (read1): Check for integer overflow in radices, and in
10835 read-circle numbers.
10836 (read_escape): Avoid int overflow.
10837 (Fload, openp, read_buffer_size, read1)
10838 (substitute_object_recurse, read_vector, read_list, map_obarray):
10839 Use ptrdiff_t, not int, for sizes.
10840 (read1): Use EMACS_INT, not int, for sizes.
10841 Check for size overflow.
10843 * image.c (cache_image): Check for size arithmetic overflow.
10845 * lread.c: Integer overflow issues.
10846 (saved_doc_string_size, saved_doc_string_length)
10847 (prev_saved_doc_string_size, prev_saved_doc_string_length):
10848 Now ptrdiff_t, not int.
10849 (read1): Don't assume doc string length fits in int. Check for
10850 out-of-range doc string lengths.
10851 (read_list): Don't assume file position fits in int.
10852 (read_escape): Check for hex character overflow.
10854 2011-06-22 Leo Liu <sdl.web@gmail.com>
10856 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
10857 Move to minibuffer.el.
10859 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10861 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
10862 The following patches are for when GLYPH_DEBUG && !XASSERT.
10863 * dispextern.h (trace_redisplay_p, dump_glyph_string):
10864 * dispnew.c (flush_stdout):
10865 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
10866 Mark as externally visible.
10867 * dispnew.c (check_window_matrix_pointers): Now static.
10868 * dispnew.c (window_to_frame_vpos):
10869 * xfns.c (unwind_create_frame):
10870 * xterm.c (x_check_font): Remove unused local.
10871 * scroll.c (CHECK_BOUNDS):
10872 * xfaces.c (cache_fache): Rename local to avoid shadowing.
10873 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
10874 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
10875 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
10876 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
10878 (debug_method_add): Use va_list and vsprintf rather than relying
10879 on undefined behavior with wrong number of arguments.
10880 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
10881 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
10882 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
10883 since we're not interested in debugging glyphs with old libraries.
10884 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
10885 GCC 4.6.0's static checking.
10887 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
10889 Integer overflow and signedness fixes (Bug#8873).
10890 A few related buffer overrun fixes, too.
10892 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
10894 * dispextern.h (struct face.stipple):
10895 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
10896 (x_bitmap_mask, x_allocate_bitmap_record)
10897 (x_create_bitmap_from_data, x_create_bitmap_from_file)
10898 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
10899 (x_create_bitmap_from_xpm_data):
10900 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
10901 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
10903 * xfaces.c (load_pixmap):
10904 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
10905 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
10906 (.bitmaps_last, struct x_output.icon_bitmap):
10907 Use ptrdiff_t, not int, for bitmap indexes.
10908 (x_allocate_bitmap_record): Check for size overflow.
10909 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
10911 Use ptrdiff_t, not int, for overlay counts.
10912 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
10913 * editfns.c (overlays_around, get_pos_property):
10914 * textprop.c (get_char_property_and_overlay):
10915 * xdisp.c (next_overlay_change, note_mouse_highlight):
10916 * xfaces.c (face_at_buffer_position):
10917 * buffer.c (OVERLAY_COUNT_MAX): New macro.
10918 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
10919 (Fnext_overlay_change, Fprevious_overlay_change)
10920 (mouse_face_overlay_overlaps, Foverlays_in):
10921 Use ptrdiff_t, not int, for sizes.
10922 (overlays_at, overlays_in): Check for size-calculation overflow.
10924 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
10926 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
10927 (x_session_initialize): Do not assume string length fits in int.
10929 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
10930 This is unlikely, but can occur if DPI is outlandish.
10932 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
10933 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
10935 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
10936 * xrdb.c (magic_file_p, search_magic_path):
10937 Omit last arg SUFFIX; it was always 0. All callers changed.
10938 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
10940 * xfont.c (xfont_match): Avoid need for strlen.
10942 * xfns.c: Don't assume strlen fits in int.
10943 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
10945 * xdisp.c (message_log_check_duplicate): Return intmax_t,
10946 not unsigned long, as we prefer signed integers. All callers changed.
10947 Detect integer overflow in repeat count.
10948 (message_dolog): Don't assume print length fits in 39 bytes.
10949 (display_mode_element): Don't assume strlen fits in int.
10951 * termcap.c: Don't assume sizes fit in int and never overflow.
10952 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
10953 (gobble_line): Check for size-calculation overflow.
10955 * minibuf.c (Fread_buffer):
10956 * lread.c (intern, intern_c_string):
10957 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
10958 Don't assume string length fits in int.
10960 * keyboard.c (parse_tool_bar_item):
10961 * gtkutil.c (style_changed_cb): Avoid need for strlen.
10963 * font.c: Don't assume string length fits in int.
10964 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
10965 Use ptrdiff_t, not int.
10966 (font_intern_prop): Don't assume string length fits in int.
10967 Don't assume integer property fits in fixnum.
10968 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
10970 * filelock.c: Fix some buffer overrun and integer overflow issues.
10971 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
10972 Reformulate so as not to need the command string.
10973 Invoke gzip -cd rather than gunzip, as it's more portable.
10974 (lock_info_type, lock_file_1, lock_file):
10975 Don't assume pid_t and time_t fit in unsigned long.
10976 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
10977 (current_lock_owner): Prefer signed type for sizes.
10978 Use memcpy, not strncpy, where memcpy is what is really wanted.
10979 Don't assume (via atoi) that time_t and pid_t fit in int.
10980 Check for time_t and/or pid_t out of range, e.g., via a network share.
10981 Don't alloca where an auto var works fine.
10983 * fileio.c: Fix some integer overflow issues.
10984 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
10985 Don't assume string length fits in int.
10986 (directory_file_name): Don't assume string length fits in long.
10987 (make_temp_name): Don't assume pid fits in int, or that its print
10988 length is less than 20.
10990 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
10992 * coding.c (make_subsidiaries): Don't assume string length fits in int.
10994 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
10996 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
10997 We prefer signed integers, even for size calculations.
10999 * emacs.c: Don't assume string length fits in 'int'.
11000 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
11001 (main): Don't invoke strlen when not needed.
11003 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
11004 (XD_DEBUG_MESSAGE): Don't waste a byte.
11006 * callproc.c (getenv_internal_1, getenv_internal)
11007 (Fgetenv_internal):
11008 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
11010 * lread.c (invalid_syntax): Omit length argument.
11011 All uses changed. This doesn't fix a bug, but it simplifies the
11012 code away from its former Hollerith-constant appearance, and it's
11013 one less 'int' to worry about when looking at integer-overflow issues.
11014 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
11016 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
11017 This didn't break anything, but it didn't help either.
11018 It's confusing to put a bogus integer in a place where the actual
11019 value does not matter.
11020 (LIST_END_P): Remove unused macro and its bogus comment.
11021 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
11023 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
11024 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
11026 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
11027 We prefer signed types, and the value cannot exceed the EMACS_INT
11028 range anyway (because otherwise the length would not be representable).
11029 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
11030 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
11031 This avoids a GCC warning when WIDE_EMACS_INT.
11033 * indent.c (sane_tab_width): New function.
11034 (current_column, scan_for_column, Findent_to, position_indentation)
11035 (compute_motion): Use it. This is just for clarity.
11036 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
11038 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
11040 * lisp.h (lint_assume): New macro.
11041 * composite.c (composition_gstring_put_cache):
11042 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
11044 * editfns.c, insdel.c:
11045 Omit unnecessary forward decls, to simplify future changes.
11047 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
11049 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
11051 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
11052 Use much-faster test for byte-length change.
11053 Don't assume string byte-length fits in 'int'.
11054 Check that character arg fits in 'int'.
11055 (mapcar1): Declare byte as byte, for clarity.
11057 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
11059 * fns.c (concat): Catch string overflow earlier.
11060 Do not rely on integer wraparound.
11062 * dispextern.h (struct it.overlay_strings_charpos)
11063 (struct it.selective): Now EMACS_INT, not int.
11064 * xdisp.c (forward_to_next_line_start)
11065 (back_to_previous_visible_line_start)
11066 (reseat_at_next_visible_line_start, next_element_from_buffer):
11067 Don't arbitrarily truncate the value of 'selective' to int.
11069 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
11071 * composite.c: Don't truncate sizes to 'int'.
11072 (composition_gstring_p, composition_reseat_it)
11073 (composition_adjust_point): Use EMACS_INT, not int.
11074 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
11075 not EMACS_UINT, for indexes.
11077 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
11079 * buffer.c: Include <verify.h>.
11080 (struct sortvec.priority, struct sortstr.priority):
11081 Now EMACS_INT, not int.
11082 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
11083 (struct sortstr.size, record_overlay_string)
11084 (struct sortstrlist.size, struct sortlist.used):
11085 Don't truncate size to int.
11086 (record_overlay_string): Check for size-calculation overflow.
11087 (init_buffer_once): Check at compile-time, not run-time.
11089 2011-06-22 Jim Meyering <meyering@redhat.com>
11091 Don't leak an XBM-image-sized buffer
11092 * image.c (xbm_load): Free the image buffer after using it.
11094 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
11097 * composite.c (find_automatic_composition): Omit needless 'return 0;'
11098 that Sun C diagnosed.
11099 * fns.c (secure_hash): Fix pointer signedness issue.
11100 * intervals.c (static_offset_intervals): New function.
11101 (offset_intervals): Use it.
11103 2011-06-21 Leo Liu <sdl.web@gmail.com>
11106 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
11109 * fns.c (secure_hash): Rename from crypto_hash_function and change
11110 the first arg to accept symbols.
11111 (Fsecure_hash): New primitive.
11112 (syms_of_fns): New symbols.
11114 2011-06-20 Deniz Dogan <deniz@dogan.se>
11116 * process.c (Fset_process_buffer): Clarify return value in
11119 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
11121 * dispnew.c (add_window_display_history): Use BVAR.
11123 * xdisp.c (debug_method_add): Use BVAR.
11124 (check_window_end, dump_glyph_matrix, dump_glyph)
11125 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
11127 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
11130 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
11131 check till after the cache is created in init_frame_faces.
11133 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
11135 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
11137 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
11139 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
11140 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
11141 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
11143 Improve buffer-overflow checking (Bug#8873).
11144 * fileio.c (Finsert_file_contents):
11145 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
11146 Remove the old (too-loose) buffer overflow checks.
11147 They weren't needed, since make_gap checks for buffer overflow.
11148 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
11149 The old code merely checked for Emacs fixnum overflow, and relied
11150 on undefined (wraparound) behavior. The new code avoids undefined
11151 behavior, and also checks for ptrdiff_t and/or size_t overflow.
11153 * editfns.c (Finsert_char): Don't dump core with very negative counts.
11154 Tune. Don't use wider integers than needed. Don't use alloca.
11155 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
11157 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
11159 * insdel.c, lisp.h (buffer_overflow): New function.
11160 (insert_from_buffer_1, replace_range, replace_range_2):
11161 * insdel.c (make_gap_larger):
11162 * editfns.c (Finsert_char):
11163 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
11165 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
11167 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
11169 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
11171 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
11172 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
11174 * fileio.c: Don't assume EMACS_INT fits in off_t.
11175 (emacs_lseek): New static function.
11176 (Finsert_file_contents, Fwrite_region): Use it.
11177 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
11179 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
11181 * fns.c: Don't overflow int when computing a list length.
11182 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
11183 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
11184 truncation on 64-bit hosts. Check for QUIT every
11185 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
11186 faster and is responsive enough.
11187 (Flength): Report an error instead of overflowing an integer.
11188 (Fsafe_length): Return a float if the value is not representable
11189 as a fixnum. This shouldn't happen except in contrived situations.
11190 (Fnthcdr, Fsort): Don't assume list length fits in int.
11191 (Fcopy_sequence): Don't assume vector length fits in int.
11193 * alloc.c: Check that resized vectors' lengths fit in fixnums.
11194 (header_size, word_size): New constants.
11195 (allocate_vectorlike): Don't check size overflow here.
11196 (allocate_vector): Check it here instead, since this is the only
11197 caller of allocate_vectorlike that could cause overflow.
11198 Check that the new vector's length is representable as a fixnum.
11200 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
11201 The previous code was bogus. For example, next_almost_prime (32)
11202 returned 39, which is undesirable as it is a multiple of 3; and
11203 next_almost_prime (24) returned 25, which is a multiple of 5 so
11204 why was the code bothering to check for multiples of 7?
11206 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
11208 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
11210 Variadic C functions now count arguments with ptrdiff_t.
11211 This partly undoes my 2011-03-30 change, which replaced int with size_t.
11212 Back then I didn't know that the Emacs coding style prefers signed int.
11213 Also, in the meantime I found a few more instances where arguments
11214 were being counted with int, which may truncate counts on 64-bit
11215 machines, or EMACS_INT, which may be unnecessarily wide.
11216 * lisp.h (struct Lisp_Subr.function.aMANY)
11217 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
11218 Arg counts are now ptrdiff_t, not size_t.
11219 All variadic functions and their callers changed accordingly.
11220 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
11221 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
11222 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
11223 * callint.c (Fcall_interactively): Check arg count for overflow,
11224 to avoid potential buffer overrun. Use signed char, not 'int',
11225 for 'varies' array, so that we needn't bother to check its size
11226 calculation for overflow.
11227 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
11228 * eval.c (apply_lambda):
11229 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
11230 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
11231 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
11233 * callint.c (Fcall_interactively): Don't use index var as event count.
11235 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
11236 * mem-limits.h (SIZE): Remove; no longer used.
11238 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
11240 Remove unnecessary casts.
11241 * xterm.c (x_term_init):
11242 * xfns.c (x_set_border_pixel):
11243 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
11244 These aren't needed now that we assume ANSI C.
11246 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
11247 It's more likely to cause problems (due to unsigned overflow)
11250 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
11252 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
11254 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
11256 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
11258 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
11260 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
11262 GLYPH_CODE_FACE returns EMACS_INT, not int.
11263 * dispextern.h (merge_faces):
11264 * xfaces.c (merge_faces):
11265 * xdisp.c (get_next_display_element, next_element_from_display_vector):
11266 Don't assume EMACS_INT fits in int.
11268 * character.h (CHAR_VALID_P): Remove unused parameter.
11269 * fontset.c, lisp.h, xdisp.c: All uses changed.
11271 * editfns.c (Ftranslate_region_internal): Omit redundant test.
11273 * fns.c (concat): Minor tuning based on overflow analysis.
11274 This doesn't fix any bugs. Use int to hold character, instead
11275 of constantly refetching from Emacs object. Use XFASTINT, not
11276 XINT, for value known to be a character. Don't bother comparing
11277 a single byte to 0400, as it's always less.
11279 * floatfns.c (Fexpt):
11280 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
11282 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
11285 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
11287 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
11288 Without this fix, on a 64-bit host (aset S 0 4294967386) would
11289 incorrectly succeed when S was a string, because 4294967386 was
11290 truncated before it was used.
11292 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
11293 Otherwise, an out-of-range integer could cause undefined behavior
11296 * composite.c: Use int, not EMACS_INT, for characters.
11297 (fill_gstring_body, composition_compute_stop_pos): Use int, not
11298 EMACS_INT, for values that are known to be in character range.
11299 This doesn't fix any bugs but is the usual style inside Emacs and
11300 may generate better code on 32-bit machines.
11302 Make sure a 64-bit char is never passed to ENCODE_CHAR.
11303 This is for reasons similar to the recent CHAR_STRING fix.
11304 * charset.c (Fencode_char): Check that character arg is actually
11305 a character. Pass an int to ENCODE_CHAR.
11306 * charset.h (ENCODE_CHAR): Verify that the character argument is no
11307 wider than 'int', as a compile-time check to prevent future regressions
11310 * character.c (char_string): Remove unnecessary casts.
11312 Make sure a 64-bit char is never passed to CHAR_STRING.
11313 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
11314 by silently ignoring the top 32 bits, allowing some values
11315 that were far too large to be valid characters.
11316 * character.h: Include <verify.h>.
11317 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
11318 arguments are no wider than unsigned, as a compile-time check
11319 to prevent future regressions in this area.
11321 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
11322 (Fsubst_char_in_region):
11324 * xdisp.c (decode_mode_spec_coding):
11325 Adjust to CHAR_STRING's new requirement.
11326 * editfns.c (Finsert_char, Fsubst_char_in_region):
11327 * fns.c (concat): Check that character args are actually
11328 characters. Without this test, these functions did the wrong
11329 thing with wildly out-of-range values on 64-bit hosts.
11331 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
11332 These casts should not be needed on 32-bit hosts, either.
11333 * keyboard.c (read_char):
11334 * lread.c (Fload): Remove casts to unsigned.
11336 * lisp.h (UNSIGNED_CMP): New macro.
11337 This fixes comparison bugs on 64-bit hosts.
11338 (ASCII_CHAR_P): Use it.
11339 * casefiddle.c (casify_object):
11340 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
11341 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
11342 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
11343 * dispextern.h (FACE_FROM_ID):
11344 * keyboard.c (read_char): Use UNSIGNED_CMP.
11346 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
11347 not to EMACS_INT, to avoid GCC warning.
11349 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
11351 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
11352 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
11353 isn't needed on 32-bit machines.
11355 * buffer.c (Fgenerate_new_buffer_name):
11356 Use EMACS_INT for count, not int.
11357 (advance_to_char_boundary): Return EMACS_INT, not int.
11359 * data.c (Qcompiled_function): Now static.
11361 * window.c (window_body_lines): Now static.
11363 * image.c (gif_load): Rename local to avoid shadowing.
11365 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
11366 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
11367 * alloc.c (make_save_value): Integer argument is now of type
11368 ptrdiff_t, not int.
11369 (mark_object): Use ptrdiff_t, not int.
11370 * lisp.h (pD): New macro.
11371 * print.c (print_object): Use it.
11373 * alloc.c: Use EMACS_INT, not int, to count objects.
11374 (total_conses, total_markers, total_symbols, total_vector_size)
11375 (total_free_conses, total_free_markers, total_free_symbols)
11376 (total_free_floats, total_floats, total_free_intervals)
11377 (total_intervals, total_strings, total_free_strings):
11378 Now EMACS_INT, not int. All uses changed.
11379 (Fgarbage_collect): Compute overall total using a double, so that
11380 integer overflow is less likely to be a problem. Check for overflow
11381 when converting back to an integer.
11382 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
11383 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
11384 These were 'int' variables that could overflow on 64-bit hosts;
11385 they were never used, so remove them instead of repairing them.
11386 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
11387 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
11388 Previously, this ceilinged at INT_MAX, but that doesn't work on
11390 (allocate_pseudovector): Don't use EMACS_INT when int would do.
11392 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
11393 (allocate_vectorlike): Check for ptrdiff_t overflow.
11394 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
11395 when a (possibly-narrower) signed value would do just as well.
11396 We prefer using signed arithmetic, to avoid comparison confusion.
11398 * alloc.c: Catch some string size overflows that we were missing.
11399 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
11400 for convenience in STRING_BYTES_MAX.
11401 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
11402 The definition here is exact; the one in lisp.h was approximate.
11403 (allocate_string_data): Check for string overflow. This catches
11404 some instances we weren't catching before. Also, it catches
11405 size_t overflow on (unusual) hosts where SIZE_MAX <= min
11406 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
11407 and ptrdiff_t and EMACS_INT are both 64 bits.
11409 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
11410 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
11411 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
11413 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
11415 * alloc.c (Fmake_string): Check for out-of-range init.
11417 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
11419 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
11421 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
11423 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
11424 xg_get_default_scrollbar_width.
11426 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
11427 (int_gtk_range_get_value): Move to the scroll bar part of the file.
11428 (style_changed_cb): Call update_theme_scrollbar_width and call
11429 x_set_scroll_bar_default_width and xg_frame_set_char_size for
11430 all frames (Bug#8505).
11431 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
11432 Call gtk_window_set_resizable if HAVE_GTK3.
11433 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
11434 and height if HAVE_GTK3 (Bug#8505).
11435 (scroll_bar_width_for_theme): New variable.
11436 (update_theme_scrollbar_width): New function.
11437 (xg_get_default_scrollbar_width): Move code to
11438 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
11439 (xg_initialize): Call update_theme_scrollbar_width.
11441 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
11443 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
11445 2011-06-12 Martin Rudalics <rudalics@gmx.at>
11447 * frame.c (make_frame): Call other_buffer_safely instead of
11450 * window.c (temp_output_buffer_show): Call display_buffer with
11451 second argument Vtemp_buffer_show_specifiers and reset latter
11452 immediately after the call.
11453 (Vtemp_buffer_show_specifiers): New variable.
11454 (auto_window_vscroll_p, next_screen_context_lines)
11455 (Vscroll_preserve_screen_position): Remove leading asterisks from
11458 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
11460 Fix minor problems found by GCC 4.6.0 static checking.
11461 * buffer.c (Qclone_number): Remove for now, as it's unused.
11462 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
11463 (record_buffer): Remove unused local.
11464 * frame.c (other_visible_frames, frame_buffer_list): Now static.
11465 (set_frame_buffer_list): Remove; unused.
11466 * frame.h (other_visible_frames): Remove decl.
11467 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
11468 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
11469 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
11471 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
11472 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
11473 Define only if HAVE_GPM.
11474 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
11475 (update_hints_inhibit): Remove; never set. All uses removed.
11476 * widgetprv.h (emacsFrameClassRec): Remove decl.
11477 * window.c (delete_deletable_window): Now returns void, since it
11478 wasn't returning anything.
11479 (compare_window_configurations): Remove unused locals.
11480 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
11481 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
11482 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
11483 the same widths as pointers. This follows up on the 2011-05-06 patch.
11484 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
11485 * xterm.h: Likewise.
11486 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
11488 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
11490 * makefile.w32-in: Update dependencies.
11491 (LISP_H): Add lib/intprops.h.
11493 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11495 * image.c (gif_load): Add animation frame delay to the metadata.
11496 (syms_of_image): Use DEFSYM. New symbol `delay'.
11498 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11500 * window.c (delete_deletable_window): Re-add.
11501 (Fset_window_configuration): Rewrite to handle dead buffers and
11502 consequently deletable windows.
11503 (window_tree, Fwindow_tree): Remove. Supply functionality in
11505 (compare_window_configurations): Simplify code.
11507 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
11509 * image.c (imagemagick_load_image): Fix type mismatch.
11510 (Fimagemagick_types): Likewise.
11512 * window.h (replace_buffer_in_windows): Declare.
11514 2011-06-11 Martin Rudalics <rudalics@gmx.at>
11516 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
11517 Qclone_number. Remove external declaration of Qdelete_window.
11518 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
11520 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
11521 Run Qbuffer_list_update_hook if allowed.
11522 (Fother_buffer): Rewrite doc-string. Major rewrite for new
11523 buffer list implementation.
11524 (other_buffer_safely): New function.
11525 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
11526 calls to replace_buffer_in_windows and
11527 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
11529 (record_buffer): Inhibit quitting and rewrite using quittable
11530 functions. Run Qbuffer_list_update_hook if allowed.
11531 (Frecord_buffer, Funrecord_buffer): New functions.
11532 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
11533 Move switch-to-buffer to window.el.
11534 (bury-buffer): Move to window.el.
11535 (Vbuffer_list_update_hook): New variable.
11537 * lisp.h (other_buffer_safely): Add prototype in buffer.c
11540 * window.h (resize_frame_windows): Move up in code.
11541 (Fwindow_frame): Remove EXFUN.
11542 (replace_buffer_in_all_windows): Remove prototype.
11543 (replace_buffer_in_windows_safely): Add prototype.
11545 * window.c: Declare Qdelete_window static again. Move down
11546 declaration of select_count.
11547 (Fnext_window, Fprevious_window): Rewrite doc-strings.
11548 (Fother_window): Move to window.el.
11549 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
11550 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
11551 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
11553 (replace_buffer_in_windows): Implement by calling
11554 Qreplace_buffer_in_windows.
11555 (replace_buffer_in_all_windows): Remove with some functionality
11556 moved into replace_buffer_in_windows_safely.
11557 (replace_buffer_in_windows_safely): New function.
11558 (select_window_norecord, select_frame_norecord): Move in front
11559 of run_window_configuration_change_hook. Remove now obsolete
11561 (Fset_window_buffer): Rewrite doc-string.
11562 Call Qrecord_window_buffer.
11563 (keys_of_window): Move binding for other-window to window.el.
11565 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
11567 * dispextern.h (struct image): Replace data member, whose int_val
11568 and ptr_val fields were not used by anything, with a single
11571 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
11572 (gif_clear_image, gif_load, imagemagick_load_image)
11573 (gs_clear_image, gs_load): Callers changed.
11575 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
11577 * buffer.h: Include <time.h>, for time_t.
11578 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
11580 Fix minor problems found by static checking.
11582 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
11584 Make identifiers static if they are not used in other modules.
11585 * data.c (Qcompiled_function, Qframe, Qvector):
11586 * image.c (QimageMagick, Qsvg):
11587 * minibuf.c (Qmetadata):
11588 * window.c (resize_window_check, resize_root_window): Now static.
11589 * window.h (resize_window_check, resize_root_window): Remove decls.
11591 * window.c (window_deletion_count, delete_deletable_window):
11593 (window_body_lines): Now static.
11594 (Fdelete_other_windows_internal): Mark vars as initialized.
11595 Make sure 'resize_failed' is initialized.
11596 (run_window_configuration_change_hook): Rename local to avoid shadowing.
11597 (resize_window_apply): Remove unused local.
11598 * window.h (delete_deletable_window): Remove decl.
11600 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
11601 (imagemagick_load_image): Fix pointer signedness problem by changing
11602 last arg from unsigned char * to char *. All uses changed.
11603 Also, fix a local for similar reasons.
11604 Remove unused locals. Remove locals to avoid shadowing.
11605 (fn_rsvg_handle_free): Remove; unused.
11606 (svg_load, svg_load_image): Fix pointer signedness problem.
11607 (imagemagick_load_image): Don't use garbage pointer image_wand.
11609 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
11611 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
11613 * image.c (gif_load): Fix omitted cast error introduced by
11616 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11618 * window.h (resize_proportionally, orig_total_lines)
11619 (orig_top_line): Remove from window structure.
11620 (set_window_height, set_window_width, change_window_heights)
11621 (Fdelete_window): Remove prototypes.
11622 (resize_frame_windows): Remove duplicate declaration.
11624 2011-06-10 Eli Zaretskii <eliz@gnu.org>
11626 * window.h (resize_frame_windows, resize_window_check)
11627 (delete_deletable_window, resize_root_window)
11628 (resize_frame_windows): Declare prototypes.
11630 * window.c (resize_window_apply): Make definition be "static" to
11631 match the prototype.
11633 2011-06-10 Martin Rudalics <rudalics@gmx.at>
11635 * window.c: Remove declarations of Qwindow_size_fixed,
11636 window_min_size_1, window_min_size_2, window_min_size,
11637 size_window, window_fixed_size_p, enlarge_window, delete_window.
11638 Remove static from declaration of Qdelete_window, it's
11639 temporarily needed by Fbury_buffer.
11640 (replace_window): Don't assign orig_top_line and
11642 (Fdelete_window, delete_window): Remove. Window deletion is
11643 handled by window.el.
11644 (window_loop): Remove DELETE_OTHER_WINDOWS case.
11645 Replace Fdelete_window calls with calls to Qdelete_window.
11646 (Fdelete_other_windows): Remove. Deleting other windows is
11647 handled by window.el.
11648 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
11649 handled in window.el.
11650 (window_min_size_2, window_min_size_1, window_min_size): Remove.
11651 Window minimum sizes are handled in window.el.
11652 (shrink_windows, size_window, set_window_height)
11653 (set_window_width, change_window_heights, window_height)
11654 (window_width, CURBEG, CURSIZE, enlarge_window)
11655 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
11656 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
11657 handled in window.el.
11658 (make_dummy_parent): Rename to make_parent_window and give it a
11659 second argument horflag.
11660 (make_window): Don't set resize_proportionally any more.
11661 (Fsplit_window): Remove. Windows are split in window.el.
11662 (save_restore_action, save_restore_orig_size)
11663 (shrink_window_lowest_first, save_restore_orig_size): Remove.
11664 Resize mini windows in window.el.
11665 (grow_mini_window, shrink_mini_window): Implement by calling
11666 Qresize_root_window_vertically, resize_window_check and
11667 resize_window_apply.
11668 (saved_window, Fset_window_configuration, save_window_save):
11669 Do not handle orig_top_line, orig_total_lines, and
11670 resize_proportionally.
11671 (window_min_height, window_min_width): Move to window.el.
11672 (keys_of_window): Move bindings for delete-other-windows,
11673 split-window, delete-window and enlarge-window to window.el.
11675 * buffer.c: Temporarily extern Qdelete_window.
11676 (Fbury_buffer): Temporarily call Qdelete_window instead of
11677 Fdelete_window (Fbury_buffer will move to window.el soon).
11679 * frame.c (set_menu_bar_lines_1): Remove code handling
11680 orig_top_line and orig_total_lines.
11682 * dispnew.c (adjust_frame_glyphs_initially): Don't use
11683 set_window_height but set heights directly.
11684 (change_frame_size_1): Use resize_frame_windows.
11686 * xdisp.c (init_xdisp): Don't use set_window_height but set
11689 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
11690 Use resize_frame_windows instead of change_window_heights and run
11691 run_window_configuration_change_hook.
11693 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
11694 instead of change_window_heights and run
11695 run_window_configuration_change_hook.
11697 2011-06-09 Martin Rudalics <rudalics@gmx.at>
11699 * window.c (replace_window): Rename second argument REPLACEMENT to
11700 NEW. New third argument SETFLAG. Rewrite.
11701 (delete_window, make_dummy_parent): Call replace_window with
11703 (window_list_1): Move down in code.
11704 (run_window_configuration_change_hook): Move set_buffer part
11705 before select_frame_norecord part in order to unwind correctly.
11706 Rename count1 to count.
11707 (recombine_windows, delete_deletable_window, resize_root_window)
11708 (Fdelete_other_windows_internal)
11709 (Frun_window_configuration_change_hook, make_parent_window)
11710 (resize_window_check, resize_window_apply, Fresize_window_apply)
11711 (resize_frame_windows, Fsplit_window_internal)
11712 (Fdelete_window_internal, Fresize_mini_window_internal):
11714 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
11716 2011-06-08 Martin Rudalics <rudalics@gmx.at>
11718 * window.h (window): Add some new members to window structure -
11719 normal_lines, normal_cols, new_total, new_normal, clone_number,
11720 splits, nest, prev_buffers, next_buffers.
11721 (WINDOW_TOTAL_SIZE): Move here from window.c.
11722 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
11724 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
11726 (make_dummy_parent): Set new members of windows structure.
11727 (make_window): Move down in code. Handle new members of window
11729 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
11730 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
11731 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
11732 (Fset_window_prev_buffers, Fwindow_next_buffers)
11733 (Fset_window_next_buffers, Fset_window_clone_number):
11735 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
11736 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
11738 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
11739 Argument WINDOW can be now internal window too.
11740 (Fwindow_use_time): Move up in code.
11741 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
11742 Rewrite doc-string.
11743 (Fset_window_configuration, saved_window)
11744 (Fcurrent_window_configuration, save_window_save): Handle new
11745 members of window structure.
11746 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
11747 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
11748 (syms_of_window): New Lisp objects Qrecord_window_buffer,
11749 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
11750 Qget_mru_window, Qresize_root_window,
11751 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
11752 Qauto_buffer_name; staticpro them.
11754 2011-06-07 Martin Rudalics <rudalics@gmx.at>
11756 * window.c (Fwindow_total_size, Fwindow_left_column)
11757 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
11758 (Fwindow_list_1): New functions.
11759 (window_box_text_cols): Replace with window_body_cols.
11760 (Fwindow_width, Fscroll_left, Fscroll_right):
11761 Use window_body_cols instead of window_box_text_cols.
11762 (delete_window, Fset_window_configuration):
11763 Call delete_all_subwindows with window as argument.
11764 (delete_all_subwindows): Take a window as argument and not a
11765 structure. Rewrite.
11766 (window_loop): Remove handling of GET_LRU_WINDOW and
11767 GET_LARGEST_WINDOW.
11768 (Fget_lru_window, Fget_largest_window): Move to window.el.
11770 * window.h: Extern window_body_cols instead of
11771 window_box_text_cols. delete_all_subwindows now takes a
11772 Lisp_Object as argument.
11774 * indent.c (compute_motion, Fcompute_motion):
11775 Use window_body_cols instead of window_box_text_cols.
11777 * frame.c (delete_frame): Call delete_all_subwindows with root
11778 window as argument.
11780 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
11782 * fns.c (Fputhash): Document return value.
11784 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
11786 * image.c (gif_load): Implement gif89a spec "no disposal" method.
11788 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11790 Cons<->int and similar integer overflow fixes (Bug#8794).
11792 Check for overflow when converting integer to cons and back.
11793 * charset.c (Fdefine_charset_internal, Fdecode_char):
11794 Use cons_to_unsigned to catch overflow.
11795 (Fencode_char): Use INTEGER_TO_CONS.
11796 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
11797 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
11798 * data.c (long_to_cons, cons_to_long): Remove.
11799 (cons_to_unsigned, cons_to_signed): New functions.
11800 These signal an error for invalid or out-of-range values.
11801 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
11802 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
11803 * font.c (Ffont_variation_glyphs):
11804 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
11805 * lisp.h: Include <intprops.h>.
11806 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
11807 (cons_to_signed, cons_to_unsigned): New decls.
11808 (long_to_cons, cons_to_long): Remove decls.
11809 * undo.c (record_first_change): Use INTEGER_TO_CONS.
11810 (Fprimitive_undo): Use CONS_TO_INTEGER.
11811 * xfns.c (Fx_window_property): Likewise.
11812 * xselect.c: Include <limits.h>.
11813 (x_own_selection, selection_data_to_lisp_data):
11814 Use INTEGER_TO_CONS.
11815 (x_handle_selection_request, x_handle_selection_clear)
11816 (x_get_foreign_selection, Fx_disown_selection_internal)
11817 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
11818 (lisp_data_to_selection_data): Use cons_to_unsigned.
11819 (x_fill_property_data): Use cons_to_signed.
11820 Report values out of range.
11822 Check for buffer and string overflow more precisely.
11823 * buffer.h (BUF_BYTES_MAX): New macro.
11824 * lisp.h (STRING_BYTES_MAX): New macro.
11825 * alloc.c (Fmake_string):
11826 * character.c (string_escape_byte8):
11827 * coding.c (coding_alloc_by_realloc):
11828 * doprnt.c (doprnt):
11829 * editfns.c (Fformat):
11831 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
11832 since they may not be the same number.
11833 * editfns.c (Finsert_char):
11834 * fileio.c (Finsert_file_contents):
11835 Likewise for BUF_BYTES_MAX.
11837 * image.c: Use ptrdiff_t, not int, for sizes.
11838 (slurp_file): Switch from int to ptrdiff_t.
11840 (slurp_file): Check that file size fits in both size_t (for
11841 malloc) and ptrdiff_t (for sanity and safety).
11843 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
11844 if b->modtime has its maximal value.
11846 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
11848 Don't assume time_t can fit into int.
11849 * buffer.h (struct buffer.modtime): Now time_t, not int.
11850 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
11851 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
11853 Minor fixes for signed vs unsigned integers.
11854 * character.h (MAYBE_UNIFY_CHAR):
11855 * charset.c (maybe_unify_char):
11856 * keyboard.c (read_char, reorder_modifiers):
11857 XINT -> XFASTINT, since the integer must be nonnegative.
11858 * ftfont.c (ftfont_spec_pattern):
11859 * keymap.c (access_keymap, silly_event_symbol_error):
11860 XUINT -> XFASTINT, since the integer must be nonnegative.
11861 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
11862 since it makes no difference and we prefer signed.
11863 * keyboard.c (record_char): Use XUINT when all the neighbors do.
11864 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
11867 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
11869 * window.h (Fwindow_frame): Declare.
11871 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11873 * alloc.c: Simplify handling of large-request failures (Bug#8800).
11874 (SPARE_MEMORY): Always define.
11875 (LARGE_REQUEST): Remove.
11876 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
11878 2011-06-06 Martin Rudalics <rudalics@gmx.at>
11880 * lisp.h: Move EXFUNS for Fframe_root_window,
11881 Fframe_first_window and Fset_frame_selected_window to window.h.
11883 * window.h: Move EXFUNS for Fframe_root_window,
11884 Fframe_first_window and Fset_frame_selected_window here from
11887 * frame.c (Fwindow_frame, Fframe_first_window)
11888 (Fframe_root_window, Fframe_selected_window)
11889 (Fset_frame_selected_window): Move to window.c.
11890 (Factive_minibuffer_window): Move to minibuf.c.
11891 (Fother_visible_frames_p): New function.
11893 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
11895 * window.c (decode_window, decode_any_window): Move up in code.
11896 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
11897 (inhibit_frame_unsplittable): Remove unused variable.
11898 (Fwindow_buffer): Move up and rewrite doc-string.
11899 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
11900 (Fwindow_prev): New functions.
11901 (Fwindow_frame): Move here from frame.c. Accept any window as
11903 (Fframe_root_window, Fframe_first_window)
11904 (Fframe_selected_window): Move here from frame.c. Accept frame
11905 or arbitrary window as argument. Update doc-strings.
11906 (Fminibuffer_window): Move up in code.
11907 (Fwindow_minibuffer_p): Move up in code and simplify.
11908 (Fset_frame_selected_window): Move here from frame.c.
11910 (Fselected_window, select_window, Fselect_window): Move up in
11911 code. Minor doc-string fixes.
11913 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
11915 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
11916 Do not assume that spare memory exists; that assumption is valid
11917 only if SYSTEM_MALLOC.
11918 (LARGE_REQUEST): New macro, so that the issue of large requests
11919 is separated from the issue of spare memory.
11921 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
11923 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
11926 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
11928 * xfns.c (x_set_scroll_bar_default_width): Move declarations
11931 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
11933 * gtkutil.c (xg_get_default_scrollbar_width): New function.
11935 * gtkutil.h: Declare xg_get_default_scrollbar_width.
11937 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
11938 min width by calling x_set_scroll_bar_default_width (Bug#8505).
11940 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
11942 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
11944 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
11946 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
11947 (x_clipboard_manager_save): Add return value.
11948 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
11949 New error handlers.
11950 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
11951 Obey Vx_select_enable_clipboard_manager. Catch errors in
11952 x_clipboard_manager_save (Bug#8779).
11953 (Vx_select_enable_clipboard_manager): New variable.
11954 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
11956 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
11958 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
11960 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11962 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
11963 in the current matrix if keep_current_p is non-zero.
11965 2011-06-04 Eli Zaretskii <eliz@gnu.org>
11967 * bidi.c (bidi_level_of_next_char): Fix last change.
11969 2011-06-03 Eli Zaretskii <eliz@gnu.org>
11971 Support bidi reordering of text covered by display properties.
11973 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
11974 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
11975 (bidi_cache_search, bidi_cache_iterator_state)
11976 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11977 (bidi_level_of_next_char, bidi_move_to_visually_next):
11978 Support character positions inside a run of characters covered by a
11980 (bidi_paragraph_init, bidi_resolve_explicit_1)
11981 (bidi_level_of_next_char): Call bidi_fetch_char and
11982 bidi_fetch_char_advance instead of FETCH_CHAR and
11983 FETCH_CHAR_ADVANCE.
11984 (bidi_init_it): Initialize new members.
11985 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
11987 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
11988 instead of using explicit *_CHAR codes.
11989 (bidi_resolve_explicit, bidi_resolve_weak):
11990 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
11991 bidirectional text is supported only in multibyte buffers.
11992 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
11993 it to initialize the frame_window_p member of struct bidi_it.
11994 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
11995 (bidi_resolve_explicit, bidi_resolve_weak)
11996 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
11997 bidi_it->nchars is non-positive.
11998 (bidi_level_of_next_char): Don't try to lookup the cache for the
11999 next/previous character if nothing is cached there yet, or if we
12000 were just reseat()'ed to a new position.
12002 * xdisp.c (set_cursor_from_row): Set start and stop points
12003 according to the row's direction when priming the loop that looks
12004 for the glyph on which to display cursor.
12005 (single_display_spec_intangible_p): Function deleted.
12006 (display_prop_intangible_p): Reimplement to call
12007 handle_display_spec instead of single_display_spec_intangible_p.
12008 Accept 3 additional arguments needed by handle_display_spec.
12009 This fixes incorrect cursor motion across display property with complex
12010 values: lists, `(when COND...)' forms, etc.
12011 (single_display_spec_string_p): Support property values that are
12012 lists with the argument STRING its top-level element.
12013 (display_prop_string_p): Fix the condition for processing a
12014 property that is a list to be consistent with handle_display_spec.
12015 (handle_display_spec): New function, refactored from the
12016 last portion of handle_display_prop.
12017 (compute_display_string_pos): Accept additional argument
12018 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
12019 value of a `display' property is a "replacing spec".
12020 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
12021 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
12022 the display property, but just return a value indicating whether
12023 the display property will replace the characters it covers.
12024 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
12025 frame_window_p members of struct bidi_it.
12026 (compute_display_string_pos, compute_display_string_end):
12028 (push_it): Accept second argument POSITION, where pop_it should
12029 jump to continue iteration.
12030 (reseat_1): Initialize bidi_it.disp_pos.
12032 * keyboard.c (adjust_point_for_property): Adjust the call to
12033 display_prop_intangible_p to its new signature.
12035 * dispextern.h (struct bidi_it): New member frame_window_p.
12036 (bidi_init_it): Update prototypes.
12037 (display_prop_intangible_p): Update prototype.
12038 (compute_display_string_pos, compute_display_string_end):
12039 Declare prototypes.
12040 (struct bidi_it): New members nchars and disp_pos. ch_len is now
12043 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
12045 Malloc failure behavior now depends on size of allocation.
12046 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
12047 * lisp.h: Change signatures accordingly.
12048 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
12049 All callers changed. (Bug#8762)
12051 * gnutls.c: Use Emacs's memory allocators.
12052 Without this change, the gnutls library would invoke malloc etc.
12053 directly, which causes problems on non-SYNC_INPUT hosts, and which
12054 runs afoul of improving memory_full behavior. (Bug#8761)
12055 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
12056 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
12057 xfree instead of the default malloc, realloc, free.
12058 (Fgnutls_boot): No need to check for memory allocation failure,
12059 since xmalloc does that for us.
12061 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
12062 * category.c (hash_get_category_set):
12063 * ccl.c (ccl_driver):
12064 * charset.c (Fdefine_charset_internal):
12065 * charset.h (struct charset.hash_index):
12066 * composite.c (get_composition_id, gstring_lookup_cache)
12067 (composition_gstring_put_cache):
12068 * composite.h (struct composition.hash_index):
12069 * dispextern.h (struct image.hash):
12070 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
12071 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
12072 (hashfn_equal, hashfn_user_defined, make_hash_table)
12073 (maybe_resize_hash_table, hash_lookup, hash_put)
12074 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
12075 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
12076 (Fsxhash, Fgethash, Fputhash, Fmaphash):
12077 * image.c (make_image, search_image_cache, lookup_image)
12078 (xpm_put_color_table_h):
12079 * lisp.h (struct Lisp_Hash_Table):
12080 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
12081 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
12082 for hashes and hash indexes, instead of 'unsigned' and 'int'.
12083 * alloc.c (allocate_vectorlike):
12084 Check for overflow in vector size calculations.
12085 * ccl.c (ccl_driver):
12086 Check for overflow when converting EMACS_INT to int.
12087 * fns.c, image.c: Remove unnecessary static decls that would otherwise
12088 need to be updated by these changes.
12089 * fns.c (make_hash_table, maybe_resize_hash_table):
12090 Check for integer overflow with large hash tables.
12091 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
12092 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
12093 (SXHASH_REDUCE): New macro.
12094 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
12095 Use it instead of discarding useful hash info with large hash values.
12096 (sxhash_float): New function.
12097 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
12098 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
12099 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
12100 Rewrite to use FIXNUM_BITS, as this simplifies things.
12101 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
12102 Adjust signatures to match updated version of code.
12103 (consing_since_gc): Now EMACS_INT, since a single hash table can
12104 use more than INT_MAX bytes.
12106 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
12108 Make it possible to build with GCC-4.6+ -O2 -flto.
12110 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
12112 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
12114 * minibuf.c (get_minibuffer, read_minibuf_unwind):
12115 Call minibuffer-inactive-mode.
12117 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
12119 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
12120 Update dependencies.
12122 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12124 * data.c (init_data): Remove code for UTS, this system is not
12127 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12129 Don't force ./temacs to start in terminal mode.
12131 * frame.c (make_initial_frame): Initialize faces in all cases, not
12132 only when CANNOT_DUMP is defined.
12133 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
12135 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12137 * dispnew.c (add_window_display_history): Use const for the string
12138 pointer. Remove declaration, not needed.
12140 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12142 Use 'inline', not 'INLINE'.
12143 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
12144 * alloc.c, fontset.c (INLINE): Remove.
12145 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
12146 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
12147 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
12148 * gmalloc.c (register_heapinfo): Use inline unconditionally.
12149 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
12151 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
12153 Make it possible to run ./temacs.
12155 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
12156 syms_of_callproc does the same thing. Remove test for
12157 "initialized", do it in the caller.
12158 * emacs.c (main): Avoid calling set_initial_environment when dumping.
12160 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
12162 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
12163 (read_minibuf): Use get_minibuffer.
12164 (syms_of_minibuf): Use DEFSYM.
12165 (Qmetadata): New var.
12166 * data.c (Qbuffer): Don't make it static.
12167 (syms_of_data): Use DEFSYM.
12169 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
12171 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
12172 (CCL_CODE_MIN): New macro.
12174 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
12176 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
12178 * eval.c (Qdebug): Now static.
12179 * lisp.h (Qdebug): Remove decl. This reverts a part of the
12180 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
12181 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
12183 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12185 * image.c: Various fixes to ImageMagick code comments.
12186 (Fimagemagick_types): Doc fix.
12188 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
12190 Minor fixes prompted by GCC 4.6.0 warnings.
12192 * xselect.c (converted_selections, conversion_fail_tag): Now static.
12194 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
12195 (x_clipboard_manager_save_all): Move extern decl to ...
12196 * xterm.h: ... here, so that it can be checked for consistency.
12198 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
12200 * xselect.c (x_clipboard_manager_save_frame)
12201 (x_clipboard_manager_save_all): New functions.
12202 (Fx_clipboard_manager_save): Lisp function deleted.
12204 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
12205 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
12207 * xterm.h: Update prototype.
12209 2011-05-28 William Xu <william.xwl@gmail.com>
12211 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
12212 exiting (Bug#8239).
12214 2011-05-28 Jim Meyering <meyering@redhat.com>
12216 Avoid a sign-extension bug in crypto_hash_function.
12217 * fns.c (to_uchar): Define.
12218 (crypto_hash_function): Use it to convert some newly-signed
12219 variables to unsigned, to avoid sign-extension bugs. For example,
12220 without this change, (md5 "truc") would evaluate to
12221 45723a2aff78ff4fff7fff1114760e62 rather than the expected
12222 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
12223 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
12225 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12227 Integer overflow fixes.
12229 * dbusbind.c: Serial number integer overflow fixes.
12230 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
12231 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
12232 to hold a serial number that is too large for a fixnum.
12233 (Fdbus_method_return_internal, Fdbus_method_error_internal):
12234 Check for serial numbers out of range. Decode any serial number
12235 that was so large that it became a float. (Bug#8722)
12237 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
12238 (Fdbus_call_method, Fdbus_call_method_asynchronously):
12239 Use XFASTINT rather than XUINT when numbers are nonnegative.
12240 (xd_append_arg, Fdbus_method_return_internal):
12241 (Fdbus_method_error_internal): Likewise. Also, for unsigned
12242 arguments, check that Lisp number is nonnegative, rather than
12243 silently wrapping negative numbers around. (Bug#8722)
12244 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
12247 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
12249 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
12251 ccl: Add integer overflow checks.
12252 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
12253 (IN_INT_RANGE): New macros.
12254 (ccl_driver): Use them to check for integer overflow when
12255 decoding a CCL program. Many of the new checks are whether XINT (x)
12256 fits in int; it doesn't always, on 64-bit hosts. The new version
12257 doesn't catch all possible integer overflows, but it's an
12258 improvement. (Bug#8719)
12260 * alloc.c (make_event_array): Use XINT, not XUINT.
12261 There's no need for unsigned here.
12263 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
12264 This follows up to the 2011-05-06 change that substituted uintptr_t
12265 for EMACS_INT. This case wasn't caught back then.
12267 Rework Fformat to avoid integer overflow issues.
12268 * editfns.c: Include <float.h> unconditionally, as it's everywhere
12269 now (part of C89). Include <verify.h>.
12270 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
12271 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
12272 (Fformat): Avoid the prepass trying to compute sizes; it was only
12273 approximate and thus did not catch overflow reliably. Instead, walk
12274 through the format just once, formatting and computing sizes as we go,
12275 checking for integer overflow at every step, and allocating a larger
12276 buffer as needed. Keep track separately whether the format is
12277 multibyte. Keep only the most-recently calculated precision, rather
12278 than them all. Record whether each argument has been converted to
12279 string. Use EMACS_INT, not int, for byte and char and arg counts.
12280 Support field widths and precisions larger than INT_MAX. Avoid
12281 sprintf's undefined behavior with conversion specifications such as %#d
12282 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
12283 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
12284 formatting out-of-range floating point numbers with int
12285 formats. (Bug#8668)
12287 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
12289 * data.c: Avoid integer truncation in expressions involving floats.
12290 * data.c: Include <intprops.h>.
12291 (arith_driver): When there's an integer overflow in an expression
12292 involving floating point, convert the integers to floating point
12293 so that the resulting value does not suffer from catastrophic
12294 integer truncation. For example, on a 64-bit host (* 4
12295 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
12296 Do not rely on undefined behavior after integer overflow.
12298 merge count_size_as_multibyte, parse_str_to_multibyte
12299 * character.c, character.h (count_size_as_multibyte):
12300 Rename from parse_str_to_multibyte; all uses changed.
12301 Check for integer overflow.
12302 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
12303 since it's now a duplicate of the other. This is more of
12304 a character than a buffer op, so better that it's in character.c.
12305 * fns.c, print.c: Adjust to above changes.
12307 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
12309 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
12311 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
12313 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12314 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
12315 (x_clipboard_manager_save): Now static.
12316 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
12318 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
12319 (crypto_hash_function): Now static.
12320 Fix pointer signedness problems. Avoid unnecessary initializations.
12322 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
12324 * termhooks.h (Vselection_alist): Make it terminal-local.
12326 * terminal.c (create_terminal): Initialize it.
12328 * xselect.c: Support for clipboard managers.
12329 (Vselection_alist): Move to termhooks.h as terminal-local var.
12330 (LOCAL_SELECTION): New macro.
12331 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
12332 (symbol_to_x_atom): Remove gratuitous arg.
12333 (x_handle_selection_request, lisp_data_to_selection_data)
12334 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
12335 (x_own_selection, x_get_local_selection, x_convert_selection):
12336 New arg, specifying work frame. Use terminal-local Vselection_alist.
12337 (some_frame_on_display): Delete unused function.
12338 (Fx_own_selection_internal, Fx_get_selection_internal)
12339 (Fx_disown_selection_internal, Fx_selection_owner_p)
12340 (Fx_selection_exists_p): New optional frame arg.
12341 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
12342 (x_handle_selection_clear): Don't treat other terminals with the
12343 same keyboard specially. Use the terminal-local Vselection_alist.
12344 (x_clear_frame_selections): Use Frun_hook_with_args.
12346 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
12348 * xterm.h: Add support for those atoms.
12350 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
12352 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
12353 (converted_selections, conversion_fail_tag): New global variables.
12354 (x_selection_request_lisp_error): Free the above.
12355 (x_get_local_selection): Remove unnecessary code.
12356 (x_reply_selection_request): Args changed; handle arbitrary array
12357 of converted selections stored in converted_selections.
12358 Separate the XChangeProperty and SelectionNotify steps.
12359 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
12360 (x_convert_selection): New function.
12361 (x_handle_selection_event): Simplify.
12362 (x_get_foreign_selection): Don't ignore incoming requests while
12363 waiting for an answer; this will fail when we implement
12364 SAVE_TARGETS, and seems unnecessary anyway.
12365 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
12366 (Vx_sent_selection_functions): Doc fix.
12368 2011-05-26 Leo Liu <sdl.web@gmail.com>
12370 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
12372 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12374 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
12376 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
12377 for fringe update if it has periodic bitmap.
12378 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
12379 and fringe_bitmap_periodic_p.
12381 * fringe.c (get_fringe_bitmap_data): New function.
12382 (draw_fringe_bitmap_1, update_window_fringes): Use it.
12383 (update_window_fringes): Record periodicity of fringe bitmap in glyph
12384 row. Mark glyph row for fringe update if periodicity changed.
12386 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
12387 for fringe update unless it has periodic bitmap.
12389 2011-05-25 Kenichi Handa <handa@m17n.org>
12391 * xdisp.c (get_next_display_element): Set correct it->face_id for
12392 a static composition.
12394 2011-05-24 Leo Liu <sdl.web@gmail.com>
12397 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
12399 * fns.c (crypto_hash_function, Fsha1): New function.
12400 (Fmd5): Use crypto_hash_function.
12401 (syms_of_fns): Add Ssha1.
12403 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12405 * gnutls.c: Remove unused macros.
12406 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
12407 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
12408 Remove macros that are defined and never used.
12409 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
12411 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12413 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
12414 (Fx_get_selection_internal): Minor cleanup.
12415 (Fx_own_selection_internal): Rename arguments for consistency with
12418 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
12420 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
12422 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
12424 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
12426 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12428 * dispnew.c (scrolling_window): Don't exclude the case that the
12429 last enabled row in the desired matrix touches the bottom boundary.
12431 2011-05-21 Glenn Morris <rgm@gnu.org>
12433 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
12434 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
12435 and add some more files.
12437 2011-05-20 Eli Zaretskii <eliz@gnu.org>
12439 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
12440 report_file_error introduced by the change from 2011-05-07.
12442 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
12444 * systime.h (Time): Define only if emacs is defined.
12445 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
12446 where the include path doesn't have X11/X.h by default. See
12447 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
12449 2011-05-20 Kenichi Handa <handa@m17n.org>
12451 * composite.c (find_automatic_composition): Fix previous change.
12453 2011-05-20 Glenn Morris <rgm@gnu.org>
12455 * lisp.mk: New file, split from Makefile.in.
12456 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
12457 (shortlisp): Remove.
12458 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
12460 2011-05-19 Glenn Morris <rgm@gnu.org>
12462 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
12463 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
12464 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
12465 (lisp): Set the order to that of loadup.el.
12466 (shortlisp): Make it a copy of $lisp.
12467 (SOME_MACHINE_LISP): Remove.
12468 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
12469 Use just $shortlisp, not $SOME_MACHINE_LISP too.
12471 2011-05-18 Kenichi Handa <handa@m17n.org>
12473 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
12474 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
12475 (find_automatic_composition): Mostly rewrite for efficiency.
12477 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
12479 * makefile.w32-in: Update dependencies.
12481 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
12483 * menu.c: Include limits.h (fixes the MS-Windows build broken by
12484 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
12486 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
12488 Fix some integer overflow issues, such as string length overflow.
12490 * insdel.c (count_size_as_multibyte): Check for string overflow.
12492 * character.c (lisp_string_width): Check for string overflow.
12493 Use EMACS_INT, not int, for string indexes and lengths; in
12494 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
12495 the resulting string length overflows an EMACS_INT; instead,
12496 report a string overflow if no precision given. When checking for
12497 precision exhaustion, use a check that cannot possibly have
12498 integer overflow. (Bug#8675)
12499 * character.h (lisp_string_width): Adjust to new signature.
12501 * alloc.c (string_overflow): New function.
12502 (Fmake_string): Use it. This doesn't change behavior, but saves
12503 a few bytes and will simplify future changes.
12504 * character.c (string_escape_byte8): Likewise.
12505 * lisp.h (string_overflow): New decl.
12507 Fixups, following up to the user-interface timestamp change.
12508 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
12509 for UI timestamps, instead of unsigned long.
12510 * msdos.c (mouse_get_pos): Likewise.
12511 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
12512 * w32gui.h (Time): Define by including "systime.h" rather than by
12513 declaring it ourselves. (Bug#8664)
12515 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
12516 * image.c (clear_image_cache): Likewise.
12518 * term.c (term_mouse_position): Don't assume time_t wraparound.
12520 Be more systematic about user-interface timestamps.
12521 Before, the code sometimes used 'Time', sometimes 'unsigned long',
12522 and sometimes 'EMACS_UINT', to represent these timestamps.
12523 This change causes it to use 'Time' uniformly, as that's what X uses.
12524 This makes the code easier to follow, and makes it easier to catch
12525 integer overflow bugs such as Bug#8664.
12526 * frame.c (Fmouse_position, Fmouse_pixel_position):
12527 Use Time, not unsigned long, for user-interface timestamps.
12528 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
12529 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
12530 * keyboard.h (last_event_timestamp): Likewise.
12531 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
12532 * menu.h (xmenu_show): Likewise.
12533 * term.c (term_mouse_position): Likewise.
12534 * termhooks.h (struct input_event.timestamp): Likewise.
12535 (struct terminal.mouse_position_hook): Likewise.
12536 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
12537 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
12538 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
12539 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
12540 what it was before.
12541 * menu.h, termhooks.h: Include "systime.h", for Time.
12543 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
12544 Don't assume that the difference between two unsigned long values
12545 can fit into an integer. At this point, we know button_down_time
12546 <= event->timestamp, so the difference must be nonnegative, so
12547 there's no need to cast the result if double-click-time is
12548 nonnegative, as it should be; check that it's nonnegative, just in
12549 case. This bug is triggered when events are more than 2**31 ms
12550 apart (about 25 days). (Bug#8664)
12552 * xselect.c (last_event_timestamp): Remove duplicate decl.
12553 (x_own_selection): Remove needless cast to unsigned long.
12555 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
12556 that always fit in int. Use a sentinel instead of a counter, to
12557 avoid a temp and to allay GCC's concerns about possible int overflow.
12558 * frame.h (struct frame): Use int for menu_bar_items_used
12559 instead of EMACS_INT, since it always fits in int.
12561 * menu.c (grow_menu_items): Check for int overflow.
12563 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
12565 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
12566 Before, the code was not consistent. These values cannot exceed
12567 2**31 - 1 so there's no need to make them unsigned.
12568 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
12569 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
12570 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
12572 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
12574 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
12575 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
12576 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
12577 presumably because the widths might not match.
12579 * window.c (size_window): Avoid needless test at loop start.
12581 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
12583 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
12585 2011-05-12 Drew Adams <drew.adams@oracle.com>
12587 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
12589 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12591 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
12592 `width' to `bar_area_x' and `bar_area_width', respectively.
12593 (x_scroll_run): Take account of fringe background extension.
12595 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
12596 Rename local vars `left' and `width' to `bar_area_x' and
12597 `bar_area_width', respectively.
12598 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
12599 background extension.
12601 2011-05-10 Jim Meyering <meyering@redhat.com>
12603 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
12605 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
12607 * image.c (Finit_image_library): Return t for built-in image types,
12608 like pbm and xbm. (Bug#8640)
12610 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
12612 * w32menu.c (set_frame_menubar): Fix submenu allocation.
12614 2011-05-07 Eli Zaretskii <eliz@gnu.org>
12616 * w32console.c (Fset_screen_color): Doc fix.
12617 (Fget_screen_color): New function.
12618 (syms_of_ntterm): Defsubr it.
12620 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
12621 unlink the temporary file if Fcall_process didn't create it in the
12623 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
12624 child process will be redirected to a file specified with `:file'.
12625 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
12626 cue to call_process_cleanup not to close that handle.
12628 2011-05-07 Ben Key <bkey76@gmail.com>
12630 * makefile.w32-in: The bootstrap-temacs rule now makes use of
12631 one of two shell specific rules, either bootstrap-temacs-CMD or
12632 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
12633 to the previous implementation of the bootstrap-temacs rule.
12634 The bootstrap-temacs-CMD rule is similar to the previous
12635 implementation of the bootstrap-temacs rule except that it
12636 makes use of the ESC_CFLAGS variable instead of the CFLAGS
12639 These changes, along with some changes to nt/configure.bat,
12640 nt/gmake.defs, and nt/nmake.defs, are required to extend my
12641 earlier fix to add support for --cflags and --ldflags options
12642 that include quotes so that it works whether make uses cmd or
12645 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
12647 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
12648 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
12650 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
12651 a string. Handle both cases.
12652 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
12653 (Fdbus_register_method): Use Qinvalid_function.
12655 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12657 * makefile.w32-in: Update dependencies.
12658 (LISP_H): Add inttypes.h and stdin.h.
12659 (PROCESS_H): Add unistd.h.
12661 2011-05-06 Eli Zaretskii <eliz@gnu.org>
12663 * lread.c: Include limits.h (fixes the MS-Windows build broken by
12664 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
12666 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
12668 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
12670 * term.c (vfatal): Remove stray call to va_end.
12671 It's not needed and the C Standard doesn't allow it here anyway.
12673 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
12674 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
12676 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
12679 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
12681 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12683 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
12685 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
12687 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
12689 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
12690 * charset.c (Fdefine_charset_internal): Don't initialize
12691 charset.code_space[15]. The value was garbage, on hosts with
12692 32-bit int (Bug#8600).
12694 * lread.c (read_integer): Be more consistent with string-to-number.
12695 Use string_to_number to do the actual conversion; this avoids
12696 rounding errors and fixes some other screwups. Without this fix,
12697 for example, #x1fffffffffffffff was misread as -2305843009213693952.
12698 (digit_to_number): Move earlier, for benefit of read_integer.
12699 Return -1 if the digit is out of range for the base, -2 if it is
12700 not a digit in any supported base. (Bug#8602)
12702 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
12704 * dispnew.c (scrolling_window): Return 1 if we scrolled,
12705 to match comment at start of function. This also removes a
12706 GCC warning about overflow in a 32+64-bit port.
12708 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
12710 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
12711 Reported by Stefan Monnier in
12712 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
12713 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12714 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
12716 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
12717 (EMACS_UINTPTR): Likewise, with uintptr_t.
12719 * lisp.h: Prefer 64-bit EMACS_INT if available.
12720 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
12721 on 32-bit hosts that have 64-bit int, so that they can access
12723 However, temporarily disable this change unless the temporary
12724 symbol WIDE_EMACS_INT is defined.
12726 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
12728 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
12729 This removes an assumption that EMACS_INT and long are the same
12730 width as pointers. The assumption is true for Emacs porting targets
12731 now, but we want to make other targets possible.
12732 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
12733 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
12734 In the rest of the code, change types of integers that hold casted
12735 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
12736 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
12737 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
12738 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
12739 No need to cast type when ORing.
12740 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
12741 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
12742 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
12743 assume EMACS_INT is the same width as char *.
12744 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
12745 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
12746 Remove no-longer-needed casts.
12747 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
12748 (xg_tool_bar_help_callback, xg_make_tool_item):
12749 Use EMACS_INTPTR to hold an integer
12750 that will be cast to void *; this can avoid a GCC warning
12751 if EMACS_INT is not the same width as void *.
12752 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
12753 * xdisp.c (display_echo_area_1, resize_mini_window_1):
12754 (current_message_1, set_message_1):
12755 Use a local to convert to proper width without a cast.
12756 * xmenu.c (dialog_selection_callback): Likewise.
12758 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
12759 Also, don't assume VALBITS / RAND_BITS is less than 5,
12760 and don't rely on undefined behavior when shifting a 1 left into
12762 * lisp.h (get_random): Change signature to match.
12764 * lread.c (hash_string): Use size_t, not int, for hash computation.
12765 Normally we prefer signed values; but hashing is special, because
12766 it's better to use unsigned division on hash table sizes so that
12767 the remainder is nonnegative. Also, size_t is the natural width
12768 for hashing into memory. The previous code used 'int', which doesn't
12769 retain enough info to hash well into very large tables.
12770 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
12772 * dbusbind.c: Don't possibly lose pointer info when converting.
12773 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
12774 Use XPNTR rather than XHASH, so that the high-order bits of
12775 the pointer aren't lost when converting through void *.
12777 * eval.c (Fautoload): Don't double-shift a pointer.
12779 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
12781 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
12783 * gnutls.c (DEF_GNUTLS_FN):
12784 * image.c (DEF_IMGLIB_FN): Make function pointers static.
12786 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
12788 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
12791 2011-05-05 Eli Zaretskii <eliz@gnu.org>
12793 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
12794 New version that can reserve upto 2GB of heap space.
12796 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
12798 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
12800 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
12802 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
12803 `gnutls_certificate_set_x509_key_file'.
12805 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
12807 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
12808 Update dependencies.
12810 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12812 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
12813 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
12814 Remove unused parameter `fildes'.
12815 * process.c (read_process_output, send_process): Don't pass it.
12817 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12819 Fix previous change: the library cache is defined in w32.c.
12820 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
12821 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
12823 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
12825 Implement dynamic loading of GnuTLS on Windows.
12827 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
12828 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
12829 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12832 * gnutls.c (Qgnutls_dll): Define.
12833 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
12834 (gnutls_*): Declare function pointers.
12835 (init_gnutls_functions): New function to initialize function pointers.
12836 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
12837 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
12838 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
12839 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
12840 (emacs_gnutls_write, emacs_gnutls_read)
12841 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
12842 (Fgnutls_available_p): New function.
12843 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
12844 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
12845 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
12847 * image.c: Include w32.h.
12848 (Vimage_type_cache): Delete.
12849 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
12850 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
12851 (w32_delayed_load): Move to w32.c.
12853 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
12855 * w32.c (QCloaded_from, Vlibrary_cache): Define.
12856 (w32_delayed_load): Move from image.c. When loading a library, record
12857 its filename in the :loaded-from property of the library id.
12858 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
12859 Initialize and staticpro them.
12860 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
12862 * process.c: Include lisp.h before w32.h, not after.
12863 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
12864 instead of gnutls_record_check_pending.
12866 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
12868 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
12870 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
12871 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
12874 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
12876 * xterm.c (x_set_frame_alpha): Do not set property on anything
12877 else than FRAME_X_OUTER_WINDOW (Bug#8608).
12879 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12881 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
12883 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
12885 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
12886 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
12887 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
12888 (gnutls_global_initialized, Qgnutls_bootprop_priority)
12889 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
12890 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
12891 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
12892 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
12893 (Qgnutls_bootprop_callbacks_verify): Make static.
12895 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
12897 * callproc.c: Indentation fixup.
12899 * sysdep.c (wait_for_termination_1): Make static.
12900 (wait_for_termination, interruptible_wait_for_termination):
12901 Move after wait_for_termination_1.
12903 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
12905 * sysdep.c (interruptible_wait_for_termination): New function
12906 which is like wait_for_termination, but allows keyboard
12909 * callproc.c (Fcall_process): Add (:file "file") as an option for
12911 (Fcall_process_region): Ditto.
12913 2011-04-30 Eli Zaretskii <eliz@gnu.org>
12915 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
12916 rather than `XVECTOR (FOO)->size'.
12918 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
12919 inttypes.h, as a gnulib replacement is used if it not available in
12922 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12924 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
12925 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
12926 of MOST_POSITIVE_FIXNUM. (Bug#8528)
12928 * coding.c (coding_alloc_by_realloc): Error out if destination
12929 will grow beyond MOST_POSITIVE_FIXNUM.
12930 (decode_coding_emacs_mule): Abort if there isn't enough place in
12931 charbuf for the composition carryover bytes. Reserve an extra
12932 space for up to 2 characters produced in a loop.
12933 (decode_coding_iso_2022): Abort if there isn't enough place in
12934 charbuf for the composition carryover bytes.
12936 2011-04-21 Eli Zaretskii <eliz@gnu.org>
12938 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
12939 aborting when %lld or %lll format is passed.
12940 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
12941 %llo or %llx format is passed. (Bug#8545)
12943 * window.c (window_scroll_line_based): Use a marker instead of
12944 simple variables to record original value of point. (Bug#7952)
12946 * doprnt.c (doprnt): Fix the case where a multibyte sequence
12947 produced by %s or %c overflows available buffer space. (Bug#8545)
12949 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
12951 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
12952 (SIZE_MAX): Move defn after all includes, as they might #define it.
12954 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12956 * w32.c (init_environment): Warn about defaulting HOME to C:\.
12958 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12960 * keyboard.c (Qdelayed_warnings_hook): Define.
12961 (command_loop_1): Run `delayed-warnings-hook'
12962 if Vdelayed_warnings_list is non-nil.
12963 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
12964 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
12966 2011-04-28 Eli Zaretskii <eliz@gnu.org>
12968 * doprnt.c (doprnt): Don't return value smaller than the buffer
12969 size if the message was truncated. (Bug#8545).
12971 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
12973 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
12974 (Fx_window_property): #if-0 the whole functions, not just the bodies.
12976 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
12978 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
12980 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
12982 * makefile.w32-in: Update dependencies.
12984 2011-04-27 Eli Zaretskii <eliz@gnu.org>
12986 Improve `doprnt' and its usage. (Bug#8545)
12987 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
12988 `format_end'. Remove support for %l as a conversion specifier.
12989 Don't use xrealloc. Improve diagnostics when the %l size modifier
12990 is used. Update the commentary.
12992 * eval.c (verror): Simplify calculation of size_t.
12994 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
12997 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
12999 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
13002 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
13004 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
13005 This makes this file independent of the recent pseudovector change.
13007 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
13009 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
13011 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
13012 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
13013 Remove unused local.
13014 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
13016 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
13017 GCC 4.6.0 optimizes based on type-based alias analysis.
13018 For example, if b is of type struct buffer * and v of type struct
13019 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
13020 != &v->size, and therefore "v->size = 1; b->size = 2; return
13021 v->size;" must therefore return 1. This assumption is incorrect
13022 for Emacs, since it type-puns struct Lisp_Vector * with many other
13023 types. To fix this problem, this patch adds a new type struct
13024 vectorlike_header that documents the constraints on layout of vectors
13025 and pseudovectors, and helps optimizing compilers not get fooled
13026 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
13027 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
13028 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
13030 (XSETPVECTYPE): Rewrite in terms of new macro.
13031 (XSETPVECTYPESIZE): New macro, specifying both type and size.
13032 This is a bit clearer, and further avoids the possibility of
13033 undesirable aliasing.
13034 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
13035 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
13036 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
13037 since Lisp_Subr is a special case (no "next" field).
13038 (ASIZE): Now uses header.size rather than size.
13039 All previous uses of XVECTOR (foo)->size replaced to use this macro,
13040 to avoid the hassle of writing XVECTOR (foo)->header.size.
13041 (struct vectorlike_header): New type.
13042 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
13043 object, to help avoid aliasing.
13044 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
13045 (SUBRP): Likewise, since Lisp_Subr is a special case.
13046 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
13047 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
13048 (struct Lisp_Hash_Table): Combine first two members into a single
13049 struct vectorlike_header member. All uses of "size" and "next" members
13050 changed to be "header.size" and "header.next".
13051 * buffer.h (struct buffer): Likewise.
13052 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
13053 * frame.h (struct frame): Likewise.
13054 * process.h (struct Lisp_Process): Likewise.
13055 * termhooks.h (struct terminal): Likewise.
13056 * window.c (struct save_window_data, struct saved_window): Likewise.
13057 * window.h (struct window): Likewise.
13058 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
13059 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
13060 * buffer.c (init_buffer_once): Likewise.
13061 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
13063 * process.c (Fformat_network_address): Use local var for size,
13066 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
13068 Make the Lisp reader and string-to-float more consistent (Bug#8525)
13069 * data.c (atof): Remove decl; no longer used or needed.
13070 (digit_to_number): Move to lread.c.
13071 (Fstring_to_number): Use new string_to_number function, to be
13072 consistent with how the Lisp reader treats infinities and NaNs.
13073 Do not assume that floating-point numbers represent EMACS_INT
13074 without losing information; this is not true on most 64-bit hosts.
13075 Avoid double-rounding errors, by insisting on integers when
13076 parsing non-base-10 numbers, as the documentation specifies.
13077 * lisp.h (string_to_number): New decl, replacing ...
13078 (isfloat_string): Remove.
13079 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
13080 (read1): Do not accept +. and -. as integers; this
13081 appears to have been a coding error. Similarly, do not accept
13082 strings like +-1e0 as floating point numbers. Do not report
13083 overflow for integer overflows unless the base is not 10 which
13084 means we have no simple and reliable way to continue.
13085 Break out the floating-point parsing into a new
13086 function string_to_number, so that Fstring_to_number parses
13087 floating point numbers consistently with the Lisp reader.
13088 (digit_to_number): Move here from data.c. Make it static inline.
13089 (E_CHAR, EXP_INT): Remove, replacing with ...
13090 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
13091 (string_to_number): New function, replacing isfloat_string.
13092 This function checks for valid syntax and produces the resulting
13093 Lisp float number too. Rework it so that string-to-number
13094 no longer mishandles examples like "1.0e+". Use strtoumax,
13095 so that overflow for non-base-10 numbers is reported only when
13096 there's no portable and simple way to convert to floating point.
13098 * textprop.c (set_text_properties_1): Rewrite for clarity,
13099 and to avoid GCC warning about integer overflow.
13101 * intervals.h (struct interval): Use EMACS_INT for members
13102 where EMACS_UINT might cause problems. See
13103 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
13104 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
13105 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
13107 (offset_intervals): Tell GCC not to worry about length overflow
13108 when negating a negative length.
13110 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
13111 (overrun_check_free): Likewise.
13113 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
13114 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
13117 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13118 (gnutls_make_error): Rename local to avoid shadowing.
13119 (gnutls_emacs_global_deinit): ifdef out; not used.
13120 (Fgnutls_boot): Use const for pointer to readonly storage.
13121 Comment out unused local. Fix pointer signedness problems.
13123 * lread.c (openp): Don't stuff size_t into an 'int'.
13124 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
13125 about possible signed overflow.
13127 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
13128 (GDK_KEY_g): Don't define if already defined.
13129 (xg_prepare_tooltip): Avoid pointer signedness problem.
13130 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
13132 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
13133 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
13135 * xfns.c (Fx_window_property): Simplify a bit,
13136 to make a bit faster and to avoid GCC 4.6.0 warning.
13137 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
13139 * fns.c (internal_equal): Don't assume size_t fits in int.
13141 * alloc.c (compact_small_strings): Tighten assertion a little.
13143 Replace pEd with more-general pI, and fix some printf arg casts.
13144 * lisp.h (pI): New macro, generalizing old pEd macro to other
13145 conversion specifiers. For example, use "...%"pI"d..." rather
13146 than "...%"pEd"...".
13147 (pEd): Remove. All uses replaced with similar uses of pI.
13148 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
13149 * alloc.c (check_pure_size): Don't overflow by converting size to int.
13150 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
13151 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
13152 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
13153 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
13154 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
13156 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
13157 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
13158 * print.c (safe_debug_print, print_object): Likewise.
13159 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
13161 Use pI instead of if-then-else-abort. Use %p to avoid casts,
13162 avoiding the 0 flag, which is not portable.
13163 * process.c (Fmake_network_process): Use pI to avoid cast.
13164 * region-cache.c (pp_cache): Likewise.
13165 * xdisp.c (decode_mode_spec): Likewise.
13166 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
13167 behavior on 64-bit hosts with printf arg.
13168 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
13169 (x_stop_queuing_selection_requests): Likewise.
13170 (x_get_window_property): Don't truncate byte count to an 'int'
13173 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
13174 here, since it parses constructs like leading '-' and spaces,
13175 which are not wanted; and it overflows with large numbers.
13176 Instead, simply match F[0-9]+, which is what is wanted anyway.
13178 * alloc.c: Remove unportable assumptions about struct layout.
13179 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
13180 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
13181 (allocate_vectorlike, make_pure_vector): Use the new macros,
13182 plus offsetof, to remove unportable assumptions about struct layout.
13183 These assumptions hold on all porting targets that I know of, but
13184 they are not guaranteed, they're easy to remove, and removing them
13185 makes further changes easier.
13187 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
13188 This doesn't fix a bug but makes the code clearer.
13189 (string_overrun_cookie): Now const. Use initializers that
13190 don't formally overflow signed char, to avoid warnings.
13191 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
13192 can cause Emacs to crash when string overrun checking is enabled.
13193 (allocate_buffer): Don't assume sizeof (struct buffer) is a
13194 multiple of sizeof (EMACS_INT); it need not be, if
13195 alignof(EMACS_INT) < sizeof (EMACS_INT).
13196 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
13198 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
13200 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
13202 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
13204 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
13205 supposed to be handshaking. (Bug#8556)
13206 Reported by Paul Eggert <eggert@cs.ucla.edu>.
13208 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
13210 * lisp.h (Qdebug): List symbol.
13211 * eval.c (Qdebug): Restore global linkage.
13212 * keyboard.c (debug-on-event): New variable.
13213 (handle_user_signal): Break into debugger when debug-on-event
13214 matches the current signal symbol.
13216 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
13218 * alloc.c (check_sblock, check_string_bytes)
13219 (check_string_free_list): Convert to standard C.
13221 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
13223 * w32.c (emacs_gnutls_push): Fix typo.
13225 2011-04-25 Eli Zaretskii <eliz@gnu.org>
13227 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
13228 "cast to pointer from integer of different size".
13230 Improve doprnt and its use in verror. (Bug#8545)
13231 * doprnt.c (doprnt): Document the set of format control sequences
13232 supported by the function. Use SAFE_ALLOCA instead of always
13235 * eval.c (verror): Don't limit the buffer size at size_max-1, that
13236 is one byte too soon. Don't use xrealloc; instead xfree and
13239 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
13241 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
13244 * gnutls.c: Renamed global_initialized to
13245 gnutls_global_initialized. Added internals for the
13246 :verify-hostname-error, :verify-error, and :verify-flags
13247 parameters of `gnutls-boot' and documented those parameters in the
13248 docstring. Start callback support.
13249 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
13250 unless a fatal error occurred. Call gnutls_alert_send_appropriate
13251 on error. Return error code.
13252 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
13253 (emacs_gnutls_read): Likewise.
13254 (Fgnutls_boot): Return handshake error code.
13255 (emacs_gnutls_handle_error): New function.
13256 (wsaerror_to_errno): Likewise.
13258 * w32.h (emacs_gnutls_pull): Add prototype.
13259 (emacs_gnutls_push): Likewise.
13261 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
13262 (emacs_gnutls_push): Likewise.
13264 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
13266 * process.c (wait_reading_process_output): Check if GnuTLS
13267 buffered some data internally if no FDs are set for TLS
13270 * makefile.w32-in (OBJ2): Add gnutls.$(O).
13271 (LIBS): Link to USER_LIBS.
13272 ($(BLD)/gnutls.$(0)): New target.
13274 2011-04-24 Eli Zaretskii <eliz@gnu.org>
13276 * xdisp.c (handle_single_display_spec): Rename the
13277 display_replaced_before_p argument into display_replaced_p, to
13278 make it consistent with the commentary. Fix typos in the
13281 * textprop.c (syms_of_textprop): Remove dead code.
13282 (copy_text_properties): Delete obsolete commentary about an
13283 interface that was deleted long ago. Fix typos in the description
13286 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
13287 to changes in oldXMenu/XMenu.h from 2011-04-16.
13288 <menu_help_message, prev_menu_help_message>: Constify.
13289 (IT_menu_make_room): menu->help_text is now `const char **';
13292 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
13293 to changes in oldXMenu/XMenu.h from 2011-04-16.
13294 (struct XMenu): Declare `help_text' `const char **'.
13296 * xfaces.c <Qunspecified>: Make extern again.
13298 * syntax.c: Include sys/types.h before including regex.h, as
13301 * doc.c (get_doc_string): Improve the format passed to `error'.
13303 * doprnt.c (doprnt): Improve commentary.
13305 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
13307 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
13310 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
13311 changes in globals.h immediately force recompilation.
13312 (TAGS): Depend on $(CURDIR)/m/intel386.h and
13313 $(CURDIR)/s/ms-w32.h.
13314 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
13316 * character.c (Fchar_direction): Function deleted.
13317 (syms_of_character): Don't defsubr it.
13318 <char-direction-table>: Deleted.
13320 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13322 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
13323 * doprnt.c: Include limits.h.
13324 (SIZE_MAX): New macro.
13325 (doprnt): Return a size_t value. 2nd arg is now size_t.
13326 Many local variables are now size_t instead of int or unsigned.
13327 Improve overflow protection. Support `l' modifier for integer
13328 conversions. Support %l conversion. Don't assume an EMACS_INT
13329 argument for integer conversions and for %c.
13331 * lisp.h (doprnt): Restore prototype.
13333 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
13334 $(SRC)/character.h.
13336 * Makefile.in (base_obj): Add back doprnt.o.
13338 * deps.mk (doprnt.o): Add back prerequisites.
13339 (callint.o): Depend on character.h.
13341 * eval.c (internal_lisp_condition_case): Include the handler
13342 representation in the error message.
13343 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
13344 when breaking from the loop.
13346 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
13348 * callint.c (Fcall_interactively): When displaying error message
13349 about invalid control letter, pass the character's codepoint, not
13350 a pointer to its multibyte form. Improve display of the character
13351 in octal and display also its hex code.
13353 * character.c (char_string): Use %x to display the (unsigned)
13354 codepoint of an invalid character, to avoid displaying a bogus
13357 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
13358 `error', not SYMBOL_NAME itself.
13360 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
13361 character arguments to `error'.
13363 * charset.c (check_iso_charset_parameter): Fix incorrect argument
13364 to `error' in error message about FINAL_CHAR argument. Make sure
13365 FINAL_CHAR is a character, and use %c when it is passed as
13366 argument to `error'.
13368 2011-04-23 Eli Zaretskii <eliz@gnu.org>
13370 * s/ms-w32.h (localtime): Redirect to sys_localtime.
13372 * w32.c: Include <time.h>.
13373 (sys_localtime): New function.
13375 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
13377 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
13379 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
13381 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
13383 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
13384 zombies (Bug#8467).
13386 2011-04-19 Eli Zaretskii <eliz@gnu.org>
13388 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
13389 gl_state.e_property when gl_state.object is Qt.
13391 * insdel.c (make_gap_larger): Remove limitation of buffer size
13394 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
13396 * xdisp.c (lookup_glyphless_char_display)
13397 (produce_glyphless_glyph): Handle cons cell entry in
13398 glyphless-char-display.
13399 (Vglyphless_char_display): Document it.
13401 * term.c (produce_glyphless_glyph): Handle cons cell entry in
13402 glyphless-char-display.
13404 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
13406 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
13408 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
13410 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
13411 definition for no-X builds.
13413 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
13415 Static checks with GCC 4.6.0 and non-default toolkits.
13417 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
13419 * process.c (keyboard_bit_set): Define only if SIGIO.
13420 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
13421 (send_process): Repair possible setjmp clobbering.
13423 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
13425 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
13427 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
13429 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
13430 Define only if needed.
13432 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
13433 by pacifying GCC about it. Maybe it's time to retire it?
13434 * xfaces.c (USG, __TIMEVAL__): Likewise.
13436 * dispextern.h (struct redisplay_interface): Rename param
13437 to avoid shadowing.
13438 * termhooks.h (struct terminal): Likewise.
13439 * xterm.c (xembed_send_message): Likewise.
13441 * insdel.c (make_gap_smaller): Define only if
13442 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
13444 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
13447 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
13448 so that we aren't warned about unused symbols.
13450 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
13452 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
13454 * xfns.c (x_real_positions): Mark locals as initialized.
13456 * xmenu.c (xmenu_show): Don't use uninitialized vars.
13458 * xterm.c: Fix problems found by static analysis with other toolkits.
13459 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
13460 (x_dispatch_event): Declare static if USE_GTK, and
13461 define if USE_GTK || USE_X_TOOLKIT.
13462 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
13463 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
13464 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
13465 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
13467 * xmenu.c (menu_help_callback): Pointer type fixes.
13468 Use const pointers when pointing at readonly data. Avoid pointer
13469 signedness clashes.
13470 (FALSE): Remove unused macro.
13471 (update_frame_menubar): Remove unused decl.
13473 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
13475 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
13476 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
13477 (single_menu_item): Rename local to avoid shadowing.
13479 * keyboard.c (make_lispy_event): Remove unused local var.
13481 * frame.c, frame.h (x_get_resource_string): Bring this back, but
13482 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
13484 * bitmaps: Change bitmaps from unsigned char back to the X11
13485 compatible char. Avoid the old compiler warnings about
13486 out-of-range initializers by using, for example, '\xab' rather
13489 * xgselect.c (xgselect_initialize): Check vs interface
13490 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
13492 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
13494 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
13495 to read-only memory.
13497 * fns.c (vector): Remove; this old hack is no longer needed.
13499 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
13501 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
13503 * xrdb.c (x_load_resources): Omit unused local.
13505 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
13506 (x_window): Rename locals to avoid shadowing.
13507 (USG): Use the kludged USG macro, to pacify gcc.
13509 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
13510 (x_term_init): Remove local to avoid shadowing.
13512 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
13514 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
13515 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
13517 2011-04-16 Eli Zaretskii <eliz@gnu.org>
13519 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
13521 Fix regex.c, syntax.c and friends for buffers > 2GB.
13522 * syntax.h (struct gl_state_s): Declare character position members
13525 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
13527 * textprop.c (verify_interval_modification, interval_of):
13528 Declare arguments EMACS_INT.
13530 * intervals.c (adjust_intervals_for_insertion): Declare arguments
13533 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
13535 * indent.c (Fvertical_motion): Local variable it_start is now
13538 * regex.c (re_match, re_match_2, re_match_2_internal)
13539 (bcmp_translate, regcomp, regexec, print_double_string)
13540 (group_in_compile_stack, re_search, re_search_2, regex_compile)
13541 (re_compile_pattern, re_exec): Declare arguments and local
13542 variables `size_t' and `ssize_t' and return values `regoff_t', as
13544 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
13545 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
13546 <compile_stack_type>: `size' and `avail' are now `size_t'.
13548 * regex.h <regoff_t>: Use ssize_t, not int.
13549 (re_search, re_search_2, re_match, re_match_2): Arguments that
13550 specify buffer/string position and length are now ssize_t and
13551 size_t. Return type is regoff_t.
13553 2011-04-16 Ben Key <bkey76@gmail.com>
13555 * nsfont.m: Fixed bugs in ns_get_family and
13556 ns_descriptor_to_entity that were caused by using free to
13557 deallocate memory blocks that were allocated by xmalloc (via
13558 xstrdup). This caused Emacs to crash when compiled with
13559 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
13560 --enable-checking=xmallocoverrun). xfree is now used to
13561 deallocate these memory blocks.
13563 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
13565 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
13567 emacs_write: Accept and return EMACS_INT for sizes.
13568 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
13570 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
13571 Accept and return EMACS_INT.
13572 (emacs_gnutls_write): Return the number of bytes written on
13574 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
13575 (emacs_read, emacs_write): Remove check for negative size, as the
13576 Emacs source code has been audited now.
13577 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
13578 (emacs_read, emacs_write): Use it.
13579 * process.c (send_process): Adjust to the new signatures of
13580 emacs_write and emacs_gnutls_write. Do not attempt to store
13581 a byte offset into an 'int'; it might overflow.
13582 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
13584 * sound.c: Don't assume sizes fit in 'int'.
13585 (struct sound_device.period_size, alsa_period_size):
13586 Return EMACS_INT, not int.
13587 (struct sound_device.write, vox_write, alsa_write):
13588 Accept EMACS_INT, not int.
13589 (wav_play, au_play): Use EMACS_INT to store sizes and to
13590 record read return values.
13592 2011-04-15 Ben Key <bkey76@gmail.com>
13594 * keyboard.c (Qundefined): Don't declare static since it is used
13596 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
13597 static since they are used in nsfont.m.
13599 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
13601 * process.c (Qprocessp): Don't declare static.
13602 * lisp.h (Qprocessp): Declare again.
13604 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
13606 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
13608 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
13610 Improve C-level modularity by making more things 'static'.
13612 Don't publish debugger-only interfaces to other modules.
13613 * lisp.h (safe_debug_print, debug_output_compilation_hack):
13614 (verify_bytepos, count_markers): Move decls to the only modules
13616 * region-cache.h (pp_cache): Likewise.
13617 * window.h (check_all_windows): Likewise.
13618 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
13620 * sysdep.c (croak): Now static, if
13621 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
13622 * syssignal.h (croak): Declare only if not static.
13624 * alloc.c (refill_memory_reserve): Now static if
13625 !defined REL_ALLOC || defined SYSTEM_MALLOC.
13626 * lisp.h (refill_memory_reserve): Declare only if not static.
13628 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
13629 Define only if USE_LUCID.
13631 * xrdb.c (x_customization_string, x_rm_string): Now static.
13633 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
13634 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
13636 * xdisp.c (draw_row_with_mouse_face): Now static.
13637 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
13639 * window.h (check_all_windows): Mark externally visible.
13641 * window.c (window_deletion_count): Now static.
13643 * undo.c: Make symbols static if they're not exported.
13644 (last_undo_buffer, last_boundary_position, pending_boundary):
13647 * textprop.c (interval_insert_behind_hooks): Now static.
13648 (interval_insert_in_front_hooks): Likewise.
13650 * term.c: Make symbols static if they're not exported.
13651 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
13652 (max_frame_lines, tty_set_terminal_modes):
13653 (tty_reset_terminal_modes, tty_turn_off_highlight):
13654 (get_tty_terminal): Now static.
13655 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
13656 * termhooks.h (term_mouse_moveto): Do not declare if
13657 HAVE_WINDOW_SYSTEM.
13658 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
13659 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
13661 * sysdep.c: Make symbols static if they're not exported.
13662 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
13664 (sigprocmask_set, full_mask): Remove; unused.
13665 (wait_debugging): Mark as visible.
13666 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
13667 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
13669 * syntax.c (syntax_temp): Define only if !__GNUC__.
13671 * sound.c (current_sound_device, current_sound): Now static.
13673 * search.c (searchbufs, searchbuf_head): Now static.
13675 * scroll.c (scroll_cost): Remove; unused.
13676 * dispextern.h (scroll_cost): Remove decl.
13678 * region-cache.h (pp_cache): Mark as externally visible.
13680 * process.c: Make symbols static if they're not exported.
13681 (process_tick, update_tick, create_process, chan_process):
13682 (Vprocess_alist, proc_buffered_char, datagram_access):
13683 (fd_callback_data, send_process_frame, process_sent_to): Now static.
13684 (deactivate_process): Mark defn as static, as well as decl.
13685 * lisp.h (create_process): Remove decl.
13686 * process.h (chan_process, Vprocess_alist): Remove decls.
13688 * print.c: Make symbols static if they're not exported.
13689 (print_depth, new_backquote_output, being_printed, print_buffer):
13690 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
13691 (print_interval, print_number_index, initial_stderr_stream):
13693 * lisp.h (Fprinc): Remove decl.
13694 (debug_output_compilation_hack): Mark as externally visible.
13696 * sysdep.c (croak): Move decl from here to syssignal.h.
13697 * syssignal.h (croak): Put it here, so the API can be checked when
13698 'croak' is called from dissociate_if_controlling_tty.
13700 * minibuf.c: Make symbols static if they're not exported.
13701 (minibuf_save_list, choose_minibuf_frame): Now static.
13702 * lisp.h (choose_minibuf_frame): Remove decl.
13704 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
13706 * lread.c: Make symbols static if they're not exported.
13707 (read_objects, initial_obarray, oblookup_last_bucket_number):
13709 (make_symbol): Remove; unused.
13710 * lisp.h (initial_obarray, make_symbol): Remove decls.
13712 * keyboard.c: Make symbols static if they're not exported.
13713 (single_kboard, recent_keys_index, total_keys, recent_keys):
13714 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
13715 (this_single_command_key_start, echoing, last_auto_save):
13716 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
13717 (command_loop, echo_now, keyboard_init_hook, help_char_p):
13718 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
13719 (Vlispy_mouse_stem, double_click_count):
13721 (force_auto_save_soon): Define only if SIGDANGER.
13722 (ignore_mouse_drag_p): Now static if
13723 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
13724 (print_help): Remove; unused.
13725 (stop_character, last_timer_event): Mark as externally visible.
13726 * keyboard.h (ignore_mouse_drag_p): Declare only if
13727 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
13728 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
13729 * lisp.h (echoing): Remove decl.
13730 (force_auto_save_soon): Declare only if SIGDANGER.
13731 * xdisp.c (redisplay_window): Simplify code, to make it more
13732 obvious that ignore_mouse_drag_p is not accessed if !defined
13733 USE_GTK && !defined HAVE_NS.
13735 * intervals.c: Make symbols static if they're not exported.
13736 (merge_properties_sticky, merge_interval_right, delete_interval):
13738 * intervals.h (merge_interval_right, delete_interval): Remove decls.
13740 * insdel.c: Make symbols static if they're not exported.
13741 However, leave prepare_to_modify_buffer alone. It's never
13742 called from outside this function, but that appears to be a bug.
13743 (combine_after_change_list, combine_after_change_buffer):
13744 (adjust_after_replace, signal_before_change): Now static.
13745 (adjust_after_replace_noundo): Remove; unused.
13746 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
13747 (signal_before_change): Remove decls.
13749 * indent.c (val_compute_motion, val_vmotion): Now static.
13751 * image.c: Make symbols static if they're not exported.
13752 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
13754 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
13755 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
13757 * fringe.c (standard_bitmaps): Now static.
13758 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
13760 * frame.c: Make symbols static if they're not exported.
13761 (x_report_frame_params, make_terminal_frame): Now static.
13762 (get_frame_param): Now static, unless HAVE_NS.
13763 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
13764 (x_get_resource_string): Remove; not used.
13765 * frame.h (make_terminal_frame, x_report_frame_params):
13766 (x_get_resource_string); Remove decls.
13767 (x_fullscreen_adjust): Declare only if WINDOWSNT.
13768 * lisp.h (get_frame_param): Declare only if HAVE_NS.
13770 * font.c, fontset.c: Make symbols static if they're not exported.
13771 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
13772 (FACE_SUITABLE_FOR_CHAR_P): Use it.
13773 * font.c (font_close_object): Now static.
13774 * font.h (font_close_object): Remove.
13775 * fontset.c (FONTSET_OBJLIST): Remove.
13776 (free_realized_fontset) #if-0 the body, which does nothing.
13777 (face_suitable_for_char_p): #if-0, as it's never called.
13778 * fontset.h (face_suitable_for_char_p): Remove decl.
13779 * xfaces.c (face_at_string_position):
13780 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
13781 since 0 is always ASCII.
13783 * fns.c (weak_hash_tables): Now static.
13785 * fileio.c: Make symbols static if they're not exported.
13786 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
13787 (Vwrite_region_annotation_buffers): Now static.
13789 * eval.c: Make symbols static if they're not exported.
13790 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
13791 * lisp.h (backtrace_list): Remove decl.
13793 * emacs.c: Make symbols static if they're not exported.
13794 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
13795 (fatal_error_code, fatal_error_signal_hook, standard_args):
13797 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
13798 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
13799 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
13800 * lisp.h (fatal_error_signal_hook): Remove decl.
13801 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
13803 * editfns.c: Move a (normally-unused) function to its only use.
13804 * editfns.c, lisp.h (get_operating_system_release): Remove.
13805 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
13806 worth the hassle of breaking this out.
13808 * xterm.c: Make symbols static if they're not exported.
13809 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
13810 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
13811 (x_destroy_window, x_delete_display):
13813 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
13814 (x_mouse_leave): Remove; unused.
13815 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
13816 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
13817 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
13819 (x_mouse_leave): Declare only if WINDOWSNT.
13820 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
13821 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
13824 * ftxfont.c: Make symbols static if they're not exported.
13825 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
13827 * font.h (ftxfont_driver): Likewise.
13829 * xfns.c: Make symbols static if they're not exported.
13830 (x_last_font_name, x_display_info_for_name):
13831 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
13832 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
13833 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
13834 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
13835 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
13836 (last_show_tip_args): Now static.
13837 (xic_defaut_fontset, xic_create_fontsetname): Define only if
13838 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
13839 (x_screen_planes): Remove; unused.
13840 * dispextern.h (x_screen_planes): Remove decl.
13842 * dispnew.c: Make symbols static if they're not exported.
13843 * dispextern.h (redraw_garbaged_frames, scrolling):
13844 (increment_row_positions): Remove.
13845 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
13846 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
13848 (redraw_garbaged_frames): Remove; unused.
13850 * xfaces.c: Make symbols static if they're not exported.
13851 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
13853 * xterm.h (defined_color): Remove decls.
13854 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
13855 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
13856 (menu_face_changed_default, defined_color, free_realized_face):
13857 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
13858 (ascii_face_of_lisp_face): Remove; unused.
13860 * xdisp.c: Make symbols static if they're not exported.
13861 * dispextern.h (scratch_glyph_row, window_box_edges):
13862 (glyph_to_pixel_coords, set_cursor_from_row):
13863 (get_next_display_element, set_iterator_to_next):
13864 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
13865 (show_mouse_face): Remove decls
13866 * frame.h (message_buf_print): Likewise.
13867 * lisp.h (pop_message, set_message, check_point_in_composition):
13869 * xterm.h (set_vertical_scroll_bar): Likewise.
13870 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
13871 (message_buf_print, scratch_glyph_row, displayed_buffer):
13872 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
13873 (get_next_display_element, show_mouse_face, window_box_edges):
13874 (frame_to_window_pixel_xy, check_point_in_composition):
13875 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
13876 (glyph_to_pixel_coords): Remove; unused.
13878 * dired.c (file_name_completion): Now static.
13880 * dbusbind.c (xd_in_read_queued_messages): Now static.
13882 * lisp.h (circular_list_error, FOREACH): Remove; unused.
13883 * data.c (circular_list_error): Remove.
13885 * commands.h (last_point_position, last_point_position_buffer):
13886 (last_point_position_window): Remove decls.
13887 * keyboard.c: Make these variables static.
13889 * coding.h (coding, code_convert_region, encode_coding_gap):
13891 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
13892 (iso_code_class, detect_coding, code_convert_region): Now static.
13893 (encode_coding_gap): Remove; unused.
13895 * chartab.c (chartab_chars, chartab_bits): Now static.
13897 * charset.h (charset_iso_8859_1): Remove decl.
13898 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
13901 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
13902 * ccl.c (Vccl_program_table): Now static.
13903 (check_ccl_update): Remove; unused.
13905 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
13906 * category.h: ... from here.
13907 * category.c (check_category_table, set_category_set): Now static.
13909 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
13910 * lisp.h: Remove these decls.
13912 * buffer.c (buffer_count): Remove unused var.
13914 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
13915 so that it's not optimized away.
13916 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
13917 * dispextern.h (bidi_dump_cached_states): Remove, since it's
13918 exported only to the debugger.
13920 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
13921 * atimer.h (run_all_atimers): Remove; not exported.
13923 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
13924 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
13925 was inaccessible from Lisp.
13926 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
13927 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
13929 alloc.c: Import and export fewer symbols, and remove unused items.
13930 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
13932 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
13933 it's not optimized away by whole-program optimization.
13934 (message_enable_multibyte, free_misc): Remove.
13935 (catchlist, handlerlist, mark_backtrace):
13936 Declare only if BYTE_MARK_STACK.
13937 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
13938 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
13939 (message_enable_multibyte): Remove decl.
13940 (free_misc, interval_free_list, float_block, float_block_index):
13941 (n_float_blocks, float_free_list, cons_block, cons_block_index):
13942 (cons_free_list, last_marked_index):
13944 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
13945 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
13946 (mark_backtrace): Define only if BYTE_MARK_STACK.
13947 * xdisp.c (message_enable_multibyte): Now static.
13949 Declare Lisp_Object Q* variables to be 'static' if not exported.
13950 This makes it easier for human readers (and static analyzers)
13951 to see whether these variables are used from other modules.
13952 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
13953 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
13954 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
13955 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
13956 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
13957 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
13958 * xmenu.c, xselect.c:
13959 Declare Q* vars static if they are not used in other modules.
13960 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
13961 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
13962 Remove decls of unexported vars.
13963 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
13965 * lisp.h (DEFINE_FUNC): Make sname 'static'.
13967 Make Emacs functions such as Fatom 'static' by default.
13968 This makes it easier for human readers (and static analyzers)
13969 to see whether these functions can be called from other modules.
13970 DEFUN now defines a static function. To make the function external
13971 so that it can be used in other C modules, use the new macro DEFUE.
13972 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
13973 (Finit_image_library):
13974 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
13975 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
13976 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
13977 Remove decls, since these functions are now static.
13978 (Funintern, Fget_internal_run_time): New decls, since these functions
13979 were already external.
13981 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
13982 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
13983 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
13984 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
13985 * keyboard.c, keymap.c, lread.c:
13986 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
13987 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
13988 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
13989 Mark functions with DEFUE instead of DEFUN,
13990 if they are used in other modules.
13991 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
13992 decls for now-static functions.
13993 * buffer.h (Fdelete_overlay): Remove decl.
13994 * callproc.c (Fgetenv_internal): Mark as internal.
13995 * composite.c (Fremove_list_of_text_properties): Remove decl.
13996 (Fcomposition_get_gstring): New forward static decl.
13997 * composite.h (Fcomposite_get_gstring): Remove decl.
13998 * dired.c (Ffile_attributes): New forward static decl.
13999 * doc.c (Fdocumntation_property): New forward static decl.
14000 * eval.c (Ffetch_bytecode): New forward static decl.
14001 (Funintern): Remove extern decl; now in .h file where it belongs.
14002 * fileio.c (Fmake_symbolic_link): New forward static decl.
14003 * image.c (Finit_image_library): New forward static decl.
14004 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
14005 * intervals.h (Fprevious_property_change):
14006 (Fremove_list_of_text_properties): Remove decls.
14007 * keyboard.c (Fthis_command_keys): Remove decl.
14008 (Fcommand_execute): New forward static decl.
14009 * keymap.c (Flookup_key): New forward static decl.
14010 (Fcopy_keymap): Now static.
14011 * keymap.h (Flookup_key): Remove decl.
14012 * process.c (Fget_process): New forward static decl.
14013 (Fprocess_datagram_address): Mark as internal.
14014 * syntax.c (Fsyntax_table_p): New forward static decl.
14015 (skip_chars): Remove duplicate decl.
14016 * textprop.c (Fprevious_property_change): New forward static decl.
14017 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
14019 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
14020 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
14022 * editfns.c (Fformat): Remove unreachable code.
14024 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
14026 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
14029 2011-04-13 Eli Zaretskii <eliz@gnu.org>
14031 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
14032 when at ZV. (Bug#8487)
14034 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
14036 * charset.c (Fclear_charset_maps): Use xfree instead of free.
14038 * keyboard.c (parse_tool_bar_item): Likewise.
14039 * sound.c (sound_cleanup, alsa_close): Likewise.
14040 * termcap.c (tgetent): Likewise.
14041 * xfns.c (x_default_font_parameter): Likewise.
14042 * xsettings.c (read_and_apply_settings): Likewise.
14044 * alloc.c (overrun_check_malloc, overrun_check_realloc)
14045 (overrun_check_free): Protoize.
14047 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
14049 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
14050 since callers should never pass a negative size.
14051 Change the signature to match that of plain 'read' and 'write'; see
14052 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
14053 * lisp.h: Update prototypes of emacs_write and emacs_read.
14055 2011-04-11 Eli Zaretskii <eliz@gnu.org>
14057 * xdisp.c (redisplay_window): Don't try to determine the character
14058 position of the scroll margin if the window start point w->startp
14059 is outside the buffer's accessible region. (Bug#8468)
14061 2011-04-10 Eli Zaretskii <eliz@gnu.org>
14063 Fix write-region and its subroutines for buffers > 2GB.
14064 * fileio.c (a_write, e_write): Modify declaration of arguments and
14065 local variables to support buffers larger than 2GB.
14066 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
14068 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
14069 argument, local variables, and return value.
14071 * lisp.h: Update prototypes of emacs_write and emacs_read.
14073 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
14075 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
14077 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
14079 Fix more problems found by GCC 4.6.0's static checks.
14081 * xdisp.c (vmessage): Use a better test for character truncation.
14083 * charset.c (load_charset_map): <, not <=, for optimization,
14084 and to avoid potential problems with integer overflow.
14085 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
14086 * casetab.c (set_identity, shuffle): Likewise.
14087 * editfns.c (Fformat): Likewise.
14088 * syntax.c (skip_chars): Likewise.
14090 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
14091 This also lets GCC 4.6.0 generate slightly better loop code.
14093 * callint.c (Fcall_interactively): <, not <=, for optimization.
14094 (Fcall_interactively): Count the number of arguments produced,
14095 not the number of arguments given. This is simpler and lets GCC
14096 4.6.0 generate slightly better code.
14098 * ftfont.c: Distingish more carefully between FcChar8 and char.
14099 The previous code passed unsigned char * to a functions like
14100 strlen and xstrcasecmp that expect char *, which does not
14101 conform to the C standard.
14102 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
14103 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
14104 char * when the C standard requires it.
14106 * keyboard.c (read_char): Remove unused var.
14108 * eval.c: Port to Windows vsnprintf (Bug#8435).
14109 Include <limits.h>.
14110 (SIZE_MAX): Define if the headers do not.
14111 (verror): Do not give up if vsnprintf returns a negative count.
14112 Instead, grow the buffer. This ports to Windows vsnprintf, which
14113 does not conform to C99. Problem reported by Eli Zaretskii.
14114 Also, simplify the allocation scheme, by avoiding the need for
14115 calling realloc, and removing the ALLOCATED variable.
14117 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
14119 Remove invocations of doprnt, as Emacs now uses vsnprintf.
14120 But keep the doprint source code for now, as we might revamp it
14121 and use it again (Bug#8435).
14122 * lisp.h (doprnt): Remove.
14123 * Makefile.in (base_obj): Remove doprnt.o.
14124 * deps.mk (doprnt.o): Remove.
14126 error: Print 32- and 64-bit integers portably (Bug#8435).
14127 Without this change, on typical 64-bit hosts error ("...%d...", N)
14128 was used to print both 32- and 64-bit integers N, which relied on
14129 undefined behavior.
14130 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
14131 * lisp.h (error, verror): Mark as printf-like functions.
14132 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
14133 Report overflow in size calculations when allocating printf buffer.
14134 Do not truncate output string at its first null byte.
14135 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
14136 Truncate the output at a character boundary, since vsnprintf does not
14138 * charset.c (check_iso_charset_parameter): Convert internal
14139 character to string before calling 'error', since %c now has the
14141 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
14142 overflow when computing char to be passed to 'error'. Do not
14143 pass Lisp_Object to 'error'; pass the integer instead.
14144 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
14145 formatted with plain %d.
14147 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
14149 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
14151 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
14153 * xterm.c (x_catch_errors): Remove duplicate declaration.
14155 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
14157 * xdisp.c, lisp.h (message_nolog): Remove; unused.
14159 2011-04-10 Jim Meyering <meyering@redhat.com>
14161 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
14162 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
14163 return ssize_t not "int", and use size_t as the buffer length.
14164 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
14165 * gnutls.h: Update declarations.
14166 * process.c (read_process_output): Use ssize_t, to match.
14167 (send_process): Likewise.
14169 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14171 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
14173 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
14175 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
14176 Use unsigned char, to match FcChar8 type definition.
14178 * xterm.c (handle_one_xevent):
14179 * xmenu.c (create_and_show_popup_menu):
14180 * xselect.c (x_decline_selection_request)
14181 (x_reply_selection_request): Avoid type-punned deref of X events.
14183 2011-04-09 Eli Zaretskii <eliz@gnu.org>
14185 Fix some uses of `int' instead of EMACS_INT.
14186 * search.c (string_match_1, fast_string_match)
14187 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
14188 (scan_buffer, find_next_newline_no_quit)
14189 (find_before_next_newline, search_command, Freplace_match)
14190 (Fmatch_data): Make some `int' variables be EMACS_INT.
14192 * xdisp.c (display_count_lines): 3rd argument and return value now
14193 EMACS_INT. All callers changed.
14194 (pint2hrstr): Last argument is now EMACS_INT.
14196 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
14197 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
14198 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
14199 (decode_coding_utf_16, decode_coding_emacs_mule)
14200 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
14201 (decode_coding_ccl, decode_coding_charset)
14202 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
14203 (decode_coding_iso_2022, decode_coding_emacs_mule)
14204 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
14205 <char_offset, last_offset>: Declare EMACS_INT.
14206 (encode_coding_utf_8, encode_coding_utf_16)
14207 (encode_coding_emacs_mule, encode_invocation_designation)
14208 (encode_designation_at_bol, encode_coding_iso_2022)
14209 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
14210 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
14212 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
14213 (encode_invocation_designation): Last argument P_NCHARS is now
14215 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
14216 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
14218 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
14221 * ccl.c (Fccl_execute_on_string): Declare some variables
14224 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
14226 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
14228 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
14230 * process.c (Fformat_network_address): Doc fix.
14232 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
14234 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
14236 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
14238 * keyboard.c (read_char): Call Lisp function help-form-show,
14239 instead of using internal_with_output_to_temp_buffer.
14240 (Qhelp_form_show): New var.
14241 (syms_of_keyboard): Use DEFSYM macro.
14243 * print.c (internal_with_output_to_temp_buffer): Function deleted.
14245 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
14247 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
14249 * process.c (Flist_processes): Remove to Lisp.
14250 (list_processes_1): Delete.
14252 2011-04-06 Eli Zaretskii <eliz@gnu.org>
14254 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
14256 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
14258 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
14260 Fix more problems found by GCC 4.6.0's static checks.
14262 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
14264 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
14266 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
14268 * xdisp.c (vmessage): Mark as a printf-like function.
14270 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
14272 * sound.c (sound_warning): Don't crash if arg contains a printf format.
14274 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
14275 printf-like functions.
14276 (tiff_load): Add casts to remove these marks before passing them
14277 to system-supplied API.
14279 * eval.c (Fsignal): Remove excess argument to 'fatal'.
14281 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
14282 This avoids several warnings with gcc -Wstrict-overflow.
14283 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
14284 directly, rather than having caller test rule sign. This avoids
14285 some unnecessary tests.
14286 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
14287 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
14288 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
14290 * xfont.c (xfont_text_extents): Remove var that was set but not used.
14291 (xfont_open): Avoid unnecessary tests.
14293 * composite.c (composition_gstring_put_cache): Use unsigned integer.
14295 * composite.h, composite.c (composition_gstring_put_cache):
14296 Use EMACS_INT, not int, for length.
14298 * composite.h (COMPOSITION_DECODE_REFS): New macro,
14299 breaking out part of COMPOSITION_DECODE_RULE.
14300 (COMPOSITION_DECODE_RULE): Use it.
14301 * composite.c (get_composition_id): Remove unused local vars,
14302 by using the new macro.
14304 * textprop.c (set_text_properties_1): Change while to do-while,
14305 since the condition is always true at first.
14307 * intervals.c (graft_intervals_into_buffer): Mark var as used.
14308 (interval_deletion_adjustment): Return unsigned value.
14311 * process.c (list_processes_1, create_pty, read_process_output):
14312 (exec_sentinel): Remove vars that were set but not used.
14313 (create_pty): Remove unnecessary "volatile"s.
14314 (Fnetwork_interface_info): Avoid possibility of int overflow.
14315 (read_process_output): Do adaptive read buffering even if carryover.
14316 (read_process_output): Simplify nbytes computation if buffered.
14318 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
14320 * syntax.c (scan_words): Remove var that was set but not used.
14321 (update_syntax_table): Use unsigned instead of int.
14323 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
14324 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
14325 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
14327 * print.c (print_error_message): Avoid int overflow.
14329 * font.c (font_list_entities): Redo for clarity,
14330 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
14332 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
14333 (font_score): Avoid potential overflow in diff calculation.
14335 * fns.c (substring_both): Remove var that is set but not used.
14336 (sxhash): Redo loop for clarity and to avoid wraparound warning.
14338 * eval.c (funcall_lambda): Rename local to avoid shadowing.
14340 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
14341 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
14342 can always succeed if overflow has undefined behavior.
14344 * search.c (boyer_moore, wordify): Remove vars set but not used.
14345 (wordify): Omit three unnecessary tests.
14347 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
14348 All callers changed. This avoids the need for an unused var.
14350 * casefiddle.c (casify_region): Remove var that is set but not used.
14352 * dired.c (file_name_completion): Remove var that is set but not used.
14354 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
14356 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
14357 (Finsert_file_contents): Remove unnecessary code checking fd.
14359 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
14360 Check for integer overflow on size calculations.
14362 * buffer.c (Fprevious_overlay_change): Remove var that is set
14365 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
14366 Remove vars that are set but not used.
14367 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
14368 (timer_check_2): Mark vars as initialized.
14370 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
14372 * image.c (lookup_image): Remove var that is set but not used.
14373 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
14375 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
14376 that are set but not used.
14378 * xfns.c (make_invisible_cursor): Don't return garbage
14379 if XCreateBitmapFromData fails (Bug#8410).
14381 * xselect.c (x_get_local_selection, x_handle_property_notify):
14382 Remove vars that are set but not used.
14384 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
14385 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
14387 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
14388 Remove var that is set but not used.
14389 (scroll_bar_windows_size): Now size_t, not int.
14390 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
14391 Check for overflow.
14393 * xfaces.c (realize_named_face): Remove vars that are set but not used.
14394 (map_tty_color) [!defined MSDOS]: Likewise.
14396 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
14398 * coding.c: Remove vars that are set but not used.
14399 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
14400 All callers changed.
14401 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
14402 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
14403 (decode_coding_charset): Remove vars that are set but not used.
14405 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
14406 that is set but not used.
14408 * print.c (print_object): Remove var that is set but not used.
14410 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
14411 The gnulib version avoids calling malloc in the usual case,
14412 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
14413 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
14414 * filelock.c (current_lock_owner): Likewise.
14415 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
14416 * sysdep.c: Include allocator.h, careadlinkat.h.
14417 (emacs_no_realloc_allocator): New static constant.
14418 (emacs_readlink): New function.
14419 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
14420 ../lib/careadlinkat.h.
14422 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
14424 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
14425 first non-nil return value).
14427 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
14429 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
14430 if not defined (Bug#8403).
14432 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14434 * xdisp.c (display_count_lines): Remove parameter `start',
14435 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14436 (get_char_face_and_encoding): Remove parameter `multibyte_p',
14437 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14438 (fill_stretch_glyph_string): Remove parameters `row' and `area',
14439 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
14440 and thereabouts. All callers changed.
14441 (get_per_char_metric): Remove parameter `f', unused since
14442 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
14444 2011-04-02 Jim Meyering <meyering@redhat.com>
14446 do not dereference NULL upon failed strdup
14447 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
14448 (ns_get_family): Likewise.
14450 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
14452 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
14454 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
14456 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
14459 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
14461 Add lexical binding.
14463 * window.c (Ftemp_output_buffer_show): New fun.
14464 (Fsave_window_excursion):
14465 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
14467 * lread.c (lisp_file_lexically_bound_p): New function.
14468 (Fload): Bind Qlexical_binding.
14469 (readevalloop): Remove `evalfun' arg.
14470 Bind Qinternal_interpreter_environment.
14471 (Feval_buffer): Bind Qlexical_binding.
14472 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
14474 (syms_of_lread): Declare `lexical-binding'.
14476 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
14478 * keyboard.c (eval_dyn): New fun.
14479 (menu_item_eval_property): Use it.
14481 * image.c (parse_image_spec): Use Ffunctionp.
14483 * fns.c (concat, mapcar1): Accept byte-code-functions.
14485 * eval.c (Fsetq): Handle lexical vars.
14486 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
14487 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
14488 (FletX, Flet): Obey lexical binding.
14489 (Fcommandp): Handle closures.
14490 (Feval): New `lexical' arg.
14491 (eval_sub): New function extracted from Feval. Use it almost
14492 everywhere where Feval was used. Look up vars in lexical env.
14494 (Ffunctionp): Move from subr.el.
14495 (Ffuncall): Handle closures.
14496 (apply_lambda): Remove `eval_flags'.
14497 (funcall_lambda): Handle closures and new byte-code-functions.
14498 (Fspecial_variable_p): New function.
14499 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
14500 but without exporting it to Lisp.
14502 * doc.c (Fdocumentation, store_function_docstring):
14503 * data.c (Finteractive_form): Handle closures.
14505 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
14508 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
14510 (exec_byte_code): New function extracted from Fbyte_code to handle new
14511 calling convention for byte-code-functions. Add new byte-codes.
14513 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
14515 * alloc.c (Fmake_symbol): Init new `declared_special' field.
14517 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14519 * xdisp.c (redisplay_internal): Fix prototype.
14521 2011-03-31 Eli Zaretskii <eliz@gnu.org>
14523 * xdisp.c (SCROLL_LIMIT): New macro.
14524 (try_scrolling): Use it when setting scroll_limit.
14525 Limit scrolling to 100 screen lines.
14526 (redisplay_window): Even when falling back on "recentering",
14527 position point in the window according to scroll-conservatively,
14528 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
14530 (try_scrolling): When point is above the window, allow searching
14531 as far as scroll_max, or one screenful, to compute vertical
14532 distance from PT to the scroll margin position. This prevents
14533 try_scrolling from unnecessarily failing when
14534 scroll-conservatively is set to a value slightly larger than the
14535 window height. Clean up the case of PT below the margin at bottom
14536 of window: scroll_max can no longer be INT_MAX. When aggressive
14537 scrolling is in use, don't let point enter the opposite scroll
14538 margin as result of the scroll.
14539 (syms_of_xdisp) <scroll-conservatively>: Document the
14540 threshold of 100 lines for never-recentering scrolling.
14542 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
14544 * dispextern.h (move_it_by_lines):
14545 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
14546 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
14547 (message_log_check_duplicate): Remove parameters `prev_bol' and
14548 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
14549 (redisplay_internal): Remove parameter `preserve_echo_area',
14550 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
14552 * indent.c (Fvertical_motion):
14553 * window.c (window_scroll_pixel_based, Frecenter):
14554 Don't pass `need_y_p' to `move_it_by_lines'.
14556 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
14558 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
14559 steal a few bits to be more compact.
14560 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
14561 Remove unneeded casts.
14563 * bytecode.c (Fbyte_code): CAR and CDR can GC.
14565 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
14567 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
14568 binding" message (bug#7967).
14570 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
14572 Fix more problems found by GCC 4.6.0's static checks.
14574 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
14575 Remove unused local var.
14577 * editfns.c (Fmessage_box): Remove unused local var.
14579 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
14580 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14581 Omit unused local vars.
14582 * window.c (shrink_windows): Omit unused local var.
14583 * menu.c (digest_single_submenu): Omit unused local var.
14584 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
14585 Omit unused local var.
14587 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
14588 Don't assume string length fits in int.
14589 (keyremap_step, read_key_sequence): Use size_t for sizes.
14590 (read_key_sequence): Don't check last_real_key_start redundantly.
14592 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
14593 instead of alloca (Bug#8344).
14595 * eval.c (Fbacktrace): Don't assume nargs fits in int.
14596 (Fbacktrace_frame): Don't assume nframes fits in int.
14598 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
14600 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
14603 * term.c (produce_glyphless_glyph): Remove unnecessary test.
14605 * cm.c (calccost): Turn while-do into do-while, for clarity.
14607 * keyboard.c (syms_of_keyboard): Use the same style as later
14608 in this function when indexing through an array. This also
14609 works around GCC bug 48267.
14611 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
14613 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
14615 * chartab.c (sub_char_table_ref_and_range): Redo for slight
14616 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
14618 * keyboard.c, keyboard.h (num_input_events): Now size_t.
14619 This avoids undefined behavior on integer overflow, and is a bit
14620 more convenient anyway since it is compared to a size_t variable.
14622 Variadic C functions now count arguments with size_t, not int.
14623 This avoids an unnecessary limitation on 64-bit machines, which
14624 caused (substring ...) to crash on large vectors (Bug#8344).
14625 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
14626 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
14627 All variadic functions and their callers changed accordingly.
14628 (struct gcpro.nvars): Now size_t, not int. All uses changed.
14629 * data.c (arith_driver, float_arith_driver): Likewise.
14630 * editfns.c (general_insert_function): Likewise.
14631 * eval.c (struct backtrace.nargs, interactive_p)
14632 (internal_condition_case_n, run_hook_with_args, apply_lambda)
14633 (funcall_lambda, mark_backtrace): Likewise.
14634 * fns.c (concat): Likewise.
14635 * frame.c (x_set_frame_parameters): Likewise.
14636 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
14637 0 if not found, not -1. All callers changed.
14639 * alloc.c (garbage_collect): Don't assume stack size fits in int.
14640 (stack_copy_size): Now size_t, not int.
14641 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
14643 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14645 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
14646 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14647 All callers changed.
14649 * lisp.h (multibyte_char_to_unibyte):
14650 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
14651 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
14652 * character.h (CHAR_TO_BYTE8):
14653 * cmds.c (internal_self_insert):
14654 * editfns.c (general_insert_function):
14655 * keymap.c (push_key_description):
14656 * search.c (Freplace_match):
14657 * xdisp.c (message_dolog, set_message_1): All callers changed.
14659 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14661 * keyboard.c (safe_run_hook_funcall): New function.
14662 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
14663 don't set the hook to nil, but remove the offending function instead.
14664 (Qcommand_hook_internal): Remove, unused.
14665 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
14666 Vcommand_hook_internal.
14668 * eval.c (enum run_hooks_condition): Remove.
14669 (funcall_nil, funcall_not): New functions.
14670 (run_hook_with_args): Call each function through a `funcall' argument.
14671 Remove `cond' argument, now redundant.
14672 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
14673 (Frun_hook_with_args_until_failure): Adjust accordingly.
14674 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
14676 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
14678 * dispextern.h (string_buffer_position): Remove declaration.
14680 * print.c (strout): Remove parameter `multibyte', unused since
14681 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
14683 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
14684 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
14685 All callers changed.
14687 * w32.c (_wsa_errlist): Use braces for struct initializers.
14689 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
14690 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
14691 All callers changed.
14692 (string_buffer_position): Likewise. Also, make static (it's never
14693 used outside xdisp.c).
14694 (cursor_row_p): Remove parameter `w', unused since
14695 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
14696 (decode_mode_spec): Remove parameter `precision', introduced during
14697 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
14698 All callers changed.
14700 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14702 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
14704 2011-03-27 Anders Lindgren <andlind@gmail.com>
14706 * nsterm.m (ns_menu_bar_is_hidden): New variable.
14707 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
14708 (ns_update_auto_hide_menu_bar): New functions.
14709 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
14710 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
14711 ns_constrain_all_frames.
14712 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
14713 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
14715 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
14717 * nsmenu.m (runDialogAt): Remove argument to timer_check.
14719 2011-03-27 Glenn Morris <rgm@gnu.org>
14721 * syssignal.h: Replace RETSIGTYPE with void.
14722 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
14723 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
14724 Replace SIGTYPE with void everywhere.
14725 * s/usg5-4-common.h (SIGTYPE): Remove definition.
14726 * s/template.h (SIGTYPE): Remove commented out definition.
14728 2011-03-26 Eli Zaretskii <eliz@gnu.org>
14730 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
14731 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
14733 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
14735 * w32.c (read_unc_volume): Use parameter `henum', instead of
14736 global variable `wget_enum_handle'.
14738 * keymap.c (describe_vector): Remove parameters `indices' and
14739 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
14740 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
14742 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
14744 * keyboard.c (timer_check): Remove parameter `do_it_now',
14745 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
14746 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
14747 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
14749 * keyboard.c (read_char):
14750 * w32menu.c (w32_menu_display_help):
14751 * xmenu.c (show_help_event, menu_help_callback):
14752 Adjust calls to `show_help_echo'.
14754 * gtkutil.c (xg_maybe_add_timer):
14755 * keyboard.c (readable_events):
14756 * process.c (wait_reading_process_output):
14757 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
14759 * insdel.c (adjust_markers_gap_motion):
14760 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
14761 (gap_left, gap_right): Don't call it.
14763 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
14765 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
14766 incurred during fontification.
14768 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14770 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
14771 (DEFVAR_PER_BUFFER): Don't pass it.
14773 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
14774 (scrolling_window): Don't pass it.
14776 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
14778 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
14780 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
14782 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
14783 of variables specific to SELinux and computation of `encoded_absname'.
14785 * image.c (XPutPixel): Remove unused variable `height'.
14787 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
14789 * unexw32.c (get_section_info): Remove unused variable `section'.
14791 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
14792 (system_process_attributes): Remove unused variable `sess'.
14793 (sys_read): Remove unused variable `err'.
14795 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
14796 (w32_wnd_proc): Remove unused variable `isdead'.
14797 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
14798 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
14799 (x_create_tip_frame): Remove unused variable `tem'.
14801 * w32inevt.c (w32_console_read_socket):
14802 Remove unused variable `no_events'.
14804 * w32term.c (x_draw_composite_glyph_string_foreground):
14805 Remove unused variable `width'.
14807 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
14809 * w32term.c (x_set_glyph_string_clipping):
14810 Don't pass uninitialized region to CombineRgn.
14812 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
14814 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
14815 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
14816 (Fx_close_connection): Remove unused variable `i'.
14818 * w32font.c (w32font_draw): Return number of glyphs.
14819 (w32font_open_internal): Remove unused variable `i'.
14820 (w32font_driver): Add missing initializer.
14822 * w32menu.c (utf8to16): Remove unused variable `utf16'.
14823 (fill_in_menu): Remove unused variable `items_added'.
14825 * w32term.c (last_mouse_press_frame): Remove static global variable.
14826 (w32_clip_to_row): Remove unused variable `f'.
14827 (x_delete_terminal): Remove unused variable `i'.
14829 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
14830 (NOTHING): Remove unused static global variable.
14831 (uniscribe_check_otf): Remove unused variable `table'.
14832 (uniscribe_font_driver): Add missing initializers.
14834 2011-03-23 Julien Danjou <julien@danjou.info>
14836 * term.c (Fsuspend_tty, Fresume_tty):
14837 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
14838 * window.c (temp_output_buffer_show):
14839 * insdel.c (signal_before_change):
14840 * frame.c (Fhandle_switch_frame):
14841 * fileio.c (Fdo_auto_save):
14842 * emacs.c (Fkill_emacs):
14843 * editfns.c (save_excursion_restore):
14844 * cmds.c (internal_self_insert):
14845 * callint.c (Fcall_interactively):
14846 * buffer.c (Fkill_all_local_variables):
14847 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
14849 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
14850 unconditionally since it does the check itself.
14852 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
14854 Fix more problems found by GCC 4.5.2's static checks.
14856 * coding.c (encode_coding_raw_text): Avoid unnecessary test
14857 the first time through the loop, since we know p0 < p1 then.
14858 This also avoids a gcc -Wstrict-overflow warning.
14860 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
14861 leading to a memory leak, possible in functions like
14862 load_charset_map_from_file that can allocate an unbounded number
14863 of objects (Bug#8318).
14865 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
14866 that could (at least in theory) be that large.
14868 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
14869 This is less likely to overflow, and avoids undefined behavior if
14870 overflow does occur. All callers changed. Use strtoul to scan
14871 for the unsigned long integer.
14872 (pint2hrstr): Simplify and tune code slightly.
14873 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
14875 * scroll.c (do_scrolling): Work around GCC bug 48228.
14876 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
14878 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
14879 This also avoids a warning with gcc -Wstrict-overflow.
14880 (validate_x_resource_name): Simplify count usage.
14881 This also avoids a warning with gcc -Wstrict-overflow.
14883 * fileio.c (Fcopy_file): Report error if fchown or fchmod
14886 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
14888 * process.c (Fmake_network_process): Use socklen_t, not int,
14889 where POSIX says socklen_t is required in portable programs.
14890 This fixes a porting bug on hosts like 64-bit HP-UX, where
14891 socklen_t is wider than int (Bug#8277).
14892 (Fmake_network_process, server_accept_connection):
14893 (wait_reading_process_output, read_process_output):
14896 * process.c: Rename or move locals to avoid shadowing.
14897 (list_processes_1, Fmake_network_process):
14898 (read_process_output_error_handler, exec_sentinel_error_handler):
14899 Rename or move locals.
14900 (Fmake_network_process): Define label "retry_connect" only if needed.
14901 (Fnetwork_interface_info): Fix pointer signedness.
14902 (process_send_signal): Add cast to avoid pointer signedness problem.
14903 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
14904 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
14906 Make tparam.h and terminfo.c consistent.
14907 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
14908 Include tparam.h instead, since it declares them.
14909 * cm.h (PC): Remove extern decl; tparam.h now does this.
14910 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
14911 * terminfo.c: Include tparam.h, to check interfaces.
14912 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
14913 (tparam): Adjust signature to match interface in tparam.h;
14914 this removes some undefined behavior. Check that outstring and len
14915 are zero, which they always are with Emacs.
14916 * tparam.h (PC, BC, UP): New extern decls.
14918 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
14919 (xftfont_open): Rename locals to avoid shadowing.
14921 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
14922 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
14923 (OTF_TAG_SYM): Omit macro if not needed.
14924 (ftfont_list): Remove unused local.
14925 (get_adstyle_property, ftfont_pattern_entity):
14926 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
14927 Rename locals to avoid shadowing.
14929 * xfont.c (xfont_list_family): Mark var as initialized.
14931 * xml.c (make_dom): Now static.
14933 * composite.c (composition_compute_stop_pos): Rename local to
14935 (composition_reseat_it): Remove unused locals.
14936 (find_automatic_composition, composition_adjust_point): Likewise.
14937 (composition_update_it): Mark var as initialized.
14938 (find_automatic_composition): Mark vars as initialized,
14939 with a FIXME (Bug#8290).
14941 character.h: Rename locals to avoid shadowing.
14942 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
14943 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
14944 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
14945 (BUF_DEC_POS): Be more systematic about renaming local temporaries
14946 to avoid shadowing.
14948 * textprop.c (property_change_between_p): Remove; unused.
14950 * intervals.c (interval_start_pos): Now static.
14952 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
14954 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
14955 Rename locals to avoid shadowing.
14957 * sound.c (wav_play, au_play, Fplay_sound_internal):
14958 Fix pointer signedness.
14959 (alsa_choose_format): Remove unused local var.
14960 (wav_play): Initialize a variable to 0, to prevent undefined
14961 behavior (Bug#8278).
14963 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
14965 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
14967 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
14968 clobbering (Bug#8298).
14969 * sysdep.c (sys_subshell): Likewise.
14970 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
14972 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
14973 This should get cleaned up, so that child_setup has the
14974 same signature on all platforms.
14976 * callproc.c (call_process_cleanup): Now static.
14977 (relocate_fd): Rename locals to avoid shadowing.
14979 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
14981 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
14982 not to be necessary, and produces flickering.
14984 2011-03-20 Glenn Morris <rgm@gnu.org>
14986 * config.in: Remove file.
14988 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
14990 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
14991 are now in src/globals.h.
14992 (syms_of_minibuf): Remove spurious & from previous change.
14994 2011-03-20 Leo Liu <sdl.web@gmail.com>
14996 * minibuf.c (completing-read-function): New variable.
14997 (completing-read-default): Rename from completing-read.
14998 (completing-read): Call completing-read-function.
15000 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15002 * xfaces.c (Fx_load_color_file):
15003 Read color file from absolute filename (bug#8250).
15005 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
15007 * makefile.w32-in: Update dependencies.
15009 2011-03-17 Eli Zaretskii <eliz@gnu.org>
15011 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
15013 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
15015 Fix more problems found by GCC 4.5.2's static checks.
15017 * process.c (make_serial_process_unwind, send_process_trap):
15018 (sigchld_handler): Now static.
15020 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
15021 That way, the code declares only the vars that it needs.
15022 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
15023 * s/cygwin.h (PTY_ITERATION): Likewise.
15024 * s/darwin.h (PTY_ITERATION): Likewise.
15025 * s/gnu-linux.h (PTY_ITERATION): Likewise.
15027 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
15028 * process.c (allocate_pty): Don't declare stb unless it's needed.
15030 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
15031 (CONSTANTLIM): Remove; unused.
15032 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
15033 Define only if needed.
15035 * unexelf.c (unexec): Name an expression,
15036 to avoid gcc -Wbad-function-cast warning.
15037 Use a different way to cause a compilation error if anyone uses
15038 n rather than nn, a way that does not involve shadowing.
15039 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
15041 * deps.mk (unexalpha.o): Remove; unused.
15043 New file unexec.h, the (simple) interface for unexec (Bug#8267).
15044 * unexec.h: New file.
15045 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
15046 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
15047 Depend on unexec.h.
15048 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
15049 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
15050 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
15051 Change as necessary to match prototype in unexec.h.
15053 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
15055 (back_comment, skip_chars): Mark vars as initialized.
15057 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
15058 Rename locals to avoid shadowing.
15060 * lread.c (read1): Rewrite so as not to use empty "else".
15061 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
15063 * print.c (Fredirect_debugging_output): Fix pointer signedess.
15065 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
15066 warning when compiling print.c.
15068 * font.c (font_unparse_fcname): Abort in an "impossible" situation
15069 instead of using an uninitialized var.
15070 (font_sort_entities): Mark var as initialized.
15072 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
15074 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
15075 pointers to constants.
15076 (font_parse_fcname): Remove unused vars.
15077 (font_delete_unmatched): Now static.
15078 (font_get_spec): Remove; unused.
15079 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
15080 (font_update_drivers, Ffont_get_glyphs, font_add_log):
15081 Rename or move locals to avoid shadowing.
15083 * fns.c (require_nesting_list, require_unwind): Now static.
15084 (Ffillarray): Rename locals to avoid shadowing.
15086 * floatfns.c (domain_error2): Define only if needed.
15087 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
15089 * alloc.c (mark_backtrace): Move decl from here ...
15090 * lisp.h: ... to here, so that it can be checked.
15092 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
15093 (Fdefvar): Rewrite so as not to use empty "else".
15094 (lisp_indirect_variable): Name an expression,
15095 to avoid gcc -Wbad-function-cast warning.
15096 (Fdefvar): Rename locals to avoid shadowing.
15098 * callint.c (quotify_arg, quotify_args): Now static.
15099 (Fcall_interactively): Rename locals to avoid shadowing.
15100 Use const pointer when appropriate.
15102 * lisp.h (get_system_name, get_operating_system_release):
15103 Move decls here, to check interfaces.
15104 * process.c (get_operating_system_release): Move decl to lisp.h.
15105 * xrdb.c (get_system_name): Likewise.
15106 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
15107 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
15108 some of which prompt warnings from gcc -Wbad-function-cast.
15109 (Fformat_time_string, Fencode_time, Finsert_char):
15110 (Ftranslate_region_internal, Fformat):
15111 Rename or remove local vars to avoid shadowing.
15112 (Ftranslate_region_internal): Mark var as initialized.
15114 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
15117 * lisp.h (eassert): Check that the argument compiles, even if
15118 ENABLE_CHECKING is not defined.
15120 * data.c (Findirect_variable): Name an expression, to avoid
15121 gcc -Wbad-function-cast warning.
15122 (default_value, arithcompare, arith_driver, arith_error): Now static.
15123 (store_symval_forwarding): Rename local to avoid shadowing.
15124 (Fmake_variable_buffer_local, Fmake_local_variable):
15125 Mark variables as initialized.
15126 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
15128 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
15129 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
15130 Rename locals to avoid shadowing.
15131 (mark_stack): Move local variables into the #ifdef region where
15133 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
15134 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
15136 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
15137 (GC_STRING_CHARS): Remove; not used.
15138 (Fmemory_limit): Cast sbrk's returned value to char *.
15140 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
15141 avoids undefined behavior in theory.
15143 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
15145 Use functions, not macros, for up- and down-casing (Bug#8254).
15146 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15147 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
15148 to use the following functions instead of these macros.
15149 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
15150 EMACS_INT, since callers assume the returned value fits in int.
15151 (upcase1): Likewise, for UPCASE_TABLE.
15152 (uppercasep, lowercasep, upcase): New static inline functions.
15153 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
15154 the race-condition problem in the old DOWNCASE.
15156 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
15157 Rename locals to avoid shadowing.
15158 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
15159 (regex_compile, re_search_2, re_match_2_internal):
15160 Remove unused local vars.
15161 (FREE_VAR): Rewrite so as not to use empty "else",
15162 which gcc can warn about.
15163 (regex_compile, re_match_2_internal): Mark locals as initialized.
15164 (RETALLOC_IF): Define only if needed.
15165 (WORDCHAR_P): Likewise. This one is never needed, but is used
15166 only in a comment talking about a compiler bug, so put inside
15167 the #if 0 of that comment.
15168 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
15169 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
15172 * search.c (boyer_moore): Rename locals to avoid shadowing.
15173 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
15174 (PREV_CHAR_BOUNDARY): Likewise.
15176 * search.c (simple_search): Remove unused var.
15178 * dired.c (compile_pattern): Move decl from here ...
15179 * lisp.h: ... to here, so that it can be checked.
15180 (struct re_registers): New forward decl.
15182 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
15184 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
15186 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
15187 Rename locals to avoid shadowing.
15188 (Fvertical_motion): Mark locals as initialized.
15190 * casefiddle.c (casify_object, casify_region): Now static.
15191 (casify_region): Mark local as initialized.
15193 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
15195 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
15196 New macros, so that the caller can use some names other than
15197 gcpro1, gcpro2, etc.
15198 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
15200 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
15201 argument, for consistency with GCPRO2_VAR, etc: it is now the
15202 prefix of the variable, not the variable itself. All uses
15204 * dired.c (directory_files_internal, file_name_completion):
15205 Rename locals to avoid shadowing.
15207 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
15208 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
15209 dired.c's scmp function, had undefined behavior.
15210 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
15211 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
15212 * buffer.h: ... to here, because these macros use current_buffer,
15213 and the new implementation with inline functions needs to have
15214 current_buffer in scope now, rather than later when the macros
15216 (downcase, upcase1): New static inline functions.
15217 (DOWNCASE, UPCASE1): Reimplement using these functions.
15218 This avoids undefined behavior in expressions like
15219 DOWNCASE (x) == DOWNCASE (y), which previously suffered
15220 from race conditions in accessing the global variables
15221 case_temp1 and case_temp2.
15222 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
15223 * lisp.h (case_temp1, case_temp2): Remove their decls.
15224 * character.h (ASCII_CHAR_P): Move from here ...
15225 * lisp.h: ... to here, so that the inline functions mentioned
15226 above can use them.
15228 * dired.c (directory_files_internal_unwind): Now static.
15230 * fileio.c (file_name_as_directory, directory_file_name):
15231 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
15233 (file_name_as_directory): Use const pointers when appropriate.
15234 (Fexpand_file_name): Likewise. In particular, newdir might
15235 point at constant storage, so make it a const pointer.
15236 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
15237 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
15239 (Fset_file_times, Finsert_file_contents, auto_save_error):
15240 Rename locals to avoid shadowing.
15242 * minibuf.c (choose_minibuf_frame_1): Now static.
15243 (Ftry_completion, Fall_completions): Rename or remove locals
15244 to avoid shadowing.
15246 * marker.c (bytepos_to_charpos): Remove; unused.
15248 * lisp.h (verify_bytepos, count_markers): New decls,
15249 so that gcc does not warn that these functions aren't declared.
15251 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
15252 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
15253 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
15254 (copy_text): Remove unused local var.
15256 * filelock.c (within_one_second): Now static.
15257 (lock_file_1): Rename local to avoid shadowing.
15259 * buffer.c (fix_overlays_before): Mark locals as initialized.
15260 (fix_start_end_in_overlays): Likewise. This function should be
15261 simplified by using pointers-to-pointers, but that's a different
15263 (switch_to_buffer_1): Now static.
15264 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
15265 (report_overlay_modification): Rename locals to avoid shadowing.
15267 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
15268 Fix pointer signedness issue.
15269 (sys_subshell): Mark local as volatile if checking for lint,
15270 to suppress a gcc -Wclobbered warning that does not seem to be right.
15271 (MAXPATHLEN): Define only if needed.
15273 * process.c (serial_open, serial_configure): Move decls from here ...
15274 * systty.h: ... to here, so that they can be checked.
15276 * fns.c (get_random, seed_random): Move extern decls from here ...
15277 * lisp.h: ... to here, so that they can be checked.
15279 * sysdep.c (reset_io): Now static.
15280 (wait_for_termination_signal): Remove; unused.
15282 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
15283 (copy_keymap_item, append_key, push_text_char_description):
15285 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
15286 (DENSE_TABLE_SIZE): Remove; unused.
15287 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
15288 (describe_map_tree):
15289 Rename locals to avoid shadowing.
15291 * keyboard.c: Declare functions static if they are not used elsewhere.
15292 (echo_char, echo_dash, cmd_error, top_level_2):
15293 (poll_for_input, handle_async_input): Now static.
15294 (read_char, kbd_buffer_get_event, make_lispy_position):
15295 (make_lispy_event, make_lispy_movement, apply_modifiers):
15296 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
15297 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
15298 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
15299 (read_key_sequence, read_char): Mark locals as initialized.
15300 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
15302 * keyboard.h (make_ctrl_char): New decl.
15303 (mark_kboards): Move decl here ...
15304 * alloc.c (mark_kboards): ... from here.
15306 * lisp.h (force_auto_save_soon): New decl.
15308 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
15309 (DEFINE_DUMMY_FUNCTION): New macro.
15310 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
15312 (main): Add casts to avoid warnings
15313 if GCC considers string literals to be constants.
15315 * lisp.h (fatal_error_signal): Add decl, since it's exported.
15317 * dbusbind.c: Pointer signedness fixes.
15318 (xd_signature, xd_append_arg, xd_initialize):
15319 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15320 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15321 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
15322 (Fdbus_register_signal): Use SSDATA when the context wants char *.
15324 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
15325 if GCC considers string literals to be constants.
15326 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
15328 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
15330 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
15331 (print_preprocess, print_object): New macro to fix last change.
15333 * print.c (print_preprocess): Don't forget font objects.
15335 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
15337 * emacs.c (USAGE3): Doc fixes.
15339 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
15341 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
15344 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
15346 * lisp.h (VWindow_system, Qfile_name_history):
15347 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
15348 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
15349 (w32_system_caret_x, w32_system_caret_y): Declare extern.
15351 * w32select.c: Don't #include "keyboard.h".
15352 (run_protected): Add extern declaration for waiting_for_input.
15354 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
15355 * w32console.c (detect_input_pending, read_input_pending)
15356 (encode_terminal_code):
15357 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
15358 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
15359 (w32_system_caret_y, Qfile_name_history):
15360 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
15361 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
15362 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
15363 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
15364 * w32proc.c (Qlocal, report_file_error):
15365 * w32term.c (Vwindow_system, updating_frame):
15366 * w32uniscribe.c (initialized, uniscribe_font_driver):
15367 Remove unneeded extern declarations.
15369 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
15371 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
15373 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
15375 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
15376 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
15377 These macros can no longer be used for assignment.
15379 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
15380 Assign struct members directly, instead of using BUF_BEGV etc.
15381 (record_buffer_markers, fetch_buffer_markers): New functions for
15382 recording and fetching special buffer markers.
15383 (set_buffer_internal_1, set_buffer_temp): Use them.
15385 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
15387 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
15389 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
15390 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
15392 * xdisp.c (hscroll_window_tree):
15393 (reconsider_clip_changes): Use PT instead of BUF_PT.
15395 2011-03-13 Eli Zaretskii <eliz@gnu.org>
15397 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
15398 $(EMACS_ROOT)/lib/intprops.h.
15400 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
15402 Fix more problems found by GCC 4.5.2's static checks.
15404 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
15405 to unsigned char * to avoid compiler diagnostic.
15406 (xg_free_frame_widgets): Make it clear that a local variable is
15407 needed only if USE_GTK_TOOLTIP.
15408 (gdk_window_get_screen): Make it clear that this macro is needed
15409 only if USE_GTK_TOOLTIP.
15410 (int_gtk_range_get_value): New function, which avoids a diagnostic
15411 from gcc -Wbad-function-cast.
15412 (xg_set_toolkit_scroll_bar_thumb): Use it.
15413 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
15414 diagnostic from gcc -Wbad-function-cast.
15415 (get_utf8_string, xg_get_file_with_chooser):
15416 Rename locals to avoid shadowing.
15417 (create_dialog): Move locals to avoid shadowing.
15419 * xgselect.c (xg_select): Remove unused var.
15421 * image.c (four_corners_best): Mark locals as initialized.
15422 (gif_load): Initialize transparent_p to zero (Bug#8238).
15423 Mark another local as initialized.
15424 (my_png_error, my_error_exit): Mark with NO_RETURN.
15426 * image.c (clear_image_cache): Now static.
15427 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
15428 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
15429 (x_edge_detection): Remove unnecessary cast that
15430 gcc -Wbad-function-cast diagnoses.
15431 (gif_load): Fix pointer signedness.
15432 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
15433 (jpeg_load, gif_load): Rename locals to avoid shadowing.
15435 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
15437 Improve quality of tests for time stamp overflow.
15438 For example, without this patch (encode-time 0 0 0 1 1
15439 1152921504606846976) returns the obviously-bogus value (-948597
15440 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
15441 reports time overflow. See
15442 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
15443 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
15444 * editfns.c: Include limits.h and intprops.h.
15445 (TIME_T_MIN, TIME_T_MAX): New macros.
15446 (time_overflow): Move earlier, to before first use.
15447 (hi_time, lo_time): New functions, for an accurate test for
15448 out-of-range times.
15449 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
15450 (Fget_internal_run_time): Don't assume time_t fits in int.
15451 (make_time): Use list2 instead of Fcons twice.
15452 (Fdecode_time): More accurate test for out-of-range times.
15453 (check_tm_member): New function.
15454 (Fencode_time): Use it, to test for out-of-range times.
15455 (lisp_time_argument): Don't rely on undefined left-shift and
15456 right-shift behavior when checking for time stamp overflow.
15458 * editfns.c (time_overflow): New function, refactoring common code.
15459 (Fformat_time_string, Fdecode_time, Fencode_time):
15460 (Fcurrent_time_string): Use it.
15462 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
15463 * dired.c (make_time): Move to ...
15464 * editfns.c (make_time): ... here.
15465 * systime.h: Note the move.
15467 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15469 * fringe.c (update_window_fringes): Remove unused variables.
15471 * unexmacosx.c (copy_data_segment): Also copy __got section.
15474 2011-03-12 Eli Zaretskii <eliz@gnu.org>
15476 * termcap.c [MSDOS]: Include "msdos.h".
15477 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
15478 Constify `char *' arguments and their references according to
15479 prototypes in tparam.h.
15481 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
15483 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
15484 Adapt all references accordingly.
15486 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
15488 2011-03-11 Tom Tromey <tromey@redhat.com>
15490 * buffer.c (syms_of_buffer): Remove obsolete comment.
15492 2011-03-11 Eli Zaretskii <eliz@gnu.org>
15494 * termhooks.h (encode_terminal_code): Declare prototype.
15496 * msdos.c (encode_terminal_code): Don't declare prototype.
15498 * term.c (encode_terminal_code): Now external again, used by
15499 w32console.c and msdos.c.
15501 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
15502 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
15504 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
15506 Fix some minor problems found by GCC 4.5.2's static checks.
15508 * fringe.c (update_window_fringes): Mark locals as initialized
15510 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
15512 * alloc.c (mark_fringe_data): Move decl from here ...
15513 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
15514 to check its interface.
15515 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
15517 * fontset.c (free_realized_fontset): Now static.
15518 (Fset_fontset_font): Rename local to avoid shadowing.
15519 (fontset_font): Mark local as initialized.
15520 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
15522 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
15524 * xselect.c (x_disown_buffer_selections): Remove; not used.
15525 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
15526 (x_own_selection, Fx_disown_selection_internal): Rename locals
15527 to avoid shadowing.
15528 (x_handle_dnd_message): Remove local to avoid shadowing.
15530 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
15531 so that the caller can use some name other than gcpro1.
15532 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
15533 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15534 (Fx_backspace_delete_keys_p):
15535 Use them to avoid shadowing, and rename vars to avoid shadowing.
15536 (x_decode_color, x_set_name, x_window): Now static.
15537 (Fx_create_frame): Add braces to silence GCC warning.
15538 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
15539 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
15540 Remove unused locals.
15541 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
15542 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
15543 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
15546 * xterm.h (x_mouse_leave): New decl.
15548 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
15549 Remove unused functions.
15550 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
15551 (x_calc_absolute_position): Now static.
15552 (XTread_socket): Don't define label "out" unless it's used.
15553 Don't declare local "event" unless it's used.
15554 (x_iconify_frame, x_free_frame_resources): Don't declare locals
15555 unless they are used.
15556 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
15557 (x_fatal_error_signal): Remove; not used.
15558 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
15559 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
15560 (x_error_catcher, x_connection_closed, x_error_handler):
15561 (x_error_quitter, xembed_send_message, x_iconify_frame):
15562 (my_log_handler): Rename locals to avoid shadowing.
15563 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
15564 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
15566 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
15567 Rename or move locals to avoid shadowing.
15568 (tty_defined_color, merge_face_heights): Now static.
15569 (free_realized_faces_for_fontset): Remove; not used.
15570 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
15571 does not deduce is never used uninitialized.
15572 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
15573 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
15575 * terminal.c (store_terminal_param): Now static.
15577 * xmenu.c (menu_highlight_callback): Now static.
15578 (set_frame_menubar): Remove unused local.
15579 (xmenu_show): Rename parameter to avoid shadowing.
15580 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
15581 since they might point to immutable storage.
15582 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
15583 since it's unused otherwise.
15585 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
15586 Add a FIXME, since the code still doesn't look right. (Bug#8215)
15587 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
15588 avoids a gcc -Wuninitialized diagnostic.
15589 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
15590 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
15591 does not deduce are never used uninitialized.
15593 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
15595 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
15596 * window.c (window_loop, size_window):
15597 (run_window_configuration_change_hook, enlarge_window): Likewise.
15599 * window.c (display_buffer): Now static.
15600 (size_window): Mark variables that gcc -Wuninitialized
15601 does not deduce are never used uninitialized.
15602 * window.h (check_all_windows): New decl, to forestall
15603 gcc -Wmissing-prototypes diagnostic.
15604 * dispextern.h (bidi_dump_cached_states): Likewise.
15606 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
15608 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
15609 Include <limits.h>.
15610 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
15611 and to avoid gcc -Wuninitialized warning.
15612 (load_charset_map): Mark variables that gcc -Wuninitialized
15613 does not deduce are never used uninitialized.
15614 (load_charset): Abort instead of using uninitialized var (Bug#8229).
15616 * coding.c (coding_set_source, coding_set_destination):
15617 Use "else { /* comment */ }" rather than "else /* comment */;"
15618 for clarity, and to avoid gcc -Wempty-body warning.
15619 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
15620 a block, when the outer 'i' will do.
15621 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
15622 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
15623 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
15624 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
15625 (Fdecode_sjis_char, Fdefine_coding_system_internal):
15626 Rename locals to avoid shadowing.
15627 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
15628 * coding.c (emacs_mule_char, encode_invocation_designation):
15629 Now static, since they're not used elsewhere.
15630 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
15631 (decode_coding_object, encode_coding_object, detect_coding_system):
15632 (decode_coding_emacs_mule): Mark variables that gcc
15633 -Wuninitialized does not deduce are never used uninitialized.
15634 (detect_coding_iso_2022): Initialize a local variable that might
15635 be used uninitialized. Leave a FIXME because it's not clear that
15636 this initialization is needed. (Bug#8211)
15637 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
15638 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
15639 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
15640 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
15641 Remove unused macros.
15643 * category.c (hash_get_category_set): Remove unused local var.
15644 (copy_category_table): Now static, since it's not used elsewhere.
15645 * character.c (string_count_byte8): Likewise.
15647 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
15648 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
15650 * chartab.c (copy_sub_char_table): Now static, since it's not used
15652 (sub_char_table_ref_and_range, char_table_ref_and_range):
15653 Rename locals to avoid shadowing.
15654 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
15656 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
15657 (BIDI_BOB): Remove unused macro.
15659 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
15660 deduce are never used uninitialized.
15661 * term.c (encode_terminal_code): Likewise.
15663 * term.c (encode_terminal_code): Now static. Remove unused local.
15665 * tparam.h: New file.
15666 * term.c, tparam.h: Include it.
15667 * deps.mk (term.o, tparam.o): Depend on tparam.h.
15668 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
15669 Move these decls to tparam.h, and make them agree with what
15670 is actually in tparam.c. The previous trick of using incompatible
15671 decls in different modules does not conform to the C standard.
15672 All callers of tparam changed to use tparam's actual API.
15673 * tparam.c (tparam1, tparam, tgoto):
15674 Use const pointers where appropriate.
15676 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
15677 * cm.h (struct cm): Likewise.
15678 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
15679 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
15680 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
15681 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
15682 (turn_on_face, init_tty): Likewise.
15683 * termchar.h (struct tty_display_info): Likewise.
15685 * term.c (term_mouse_position): Rename local to avoid shadowing.
15687 * alloc.c (mark_ttys): Move decl from here ...
15688 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
15690 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
15692 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
15694 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
15696 * search.c (compile_pattern_1): Remove argument regp, unused since
15697 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
15698 (compile_pattern): Don't pass it.
15700 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
15702 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
15703 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
15705 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
15707 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
15709 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
15710 gdk_window_get_screen, gdk_window_get_geometry,
15711 gdk_x11_window_lookup_for_display and GDK_KEY_g.
15712 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
15713 (xg_get_pixbuf_from_pixmap): New function.
15714 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
15715 to Pixmap, take frame as parameter, remove GdkColormap parameter.
15716 Call xg_get_pixbuf_from_pixmap instead of
15717 gdk_pixbuf_get_from_drawable.
15718 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
15719 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
15720 (xg_check_special_colors): Use GtkStyleContext and its functions
15722 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
15723 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
15724 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
15725 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
15726 Call gtk_widget_get_preferred_size.
15727 (xg_frame_resized): gdk_window_get_geometry only takes 5
15729 (xg_win_to_widget, xg_event_is_for_menubar):
15730 Call gdk_x11_window_lookup_for_display.
15731 (xg_set_widget_bg): New function.
15732 (delete_cb): New function.
15733 (xg_create_frame_widgets): Connect delete-event to delete_cb.
15734 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
15735 (xg_set_background_color): Call xg_set_widget_bg.
15736 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
15737 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
15738 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
15739 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
15741 (update_frame_tool_bar): Call gtk_widget_hide.
15742 (xg_initialize): Use GDK_KEY_g.
15744 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
15746 (x_session_initialize): Call gdk_x11_set_sm_client_id.
15748 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
15749 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
15750 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
15752 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
15754 * w32xfns.c (select_palette): Check success of RealizePalette against
15755 GDI_ERROR, not zero.
15757 See ChangeLog.11 for earlier changes.
15759 ;; Local Variables:
15763 Copyright (C) 2011-2012 Free Software Foundation, Inc.
15765 This file is part of GNU Emacs.
15767 GNU Emacs is free software: you can redistribute it and/or modify
15768 it under the terms of the GNU General Public License as published by
15769 the Free Software Foundation, either version 3 of the License, or
15770 (at your option) any later version.
15772 GNU Emacs is distributed in the hope that it will be useful,
15773 but WITHOUT ANY WARRANTY; without even the implied warranty of
15774 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15775 GNU General Public License for more details.
15777 You should have received a copy of the GNU General Public License
15778 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.